diff options
Diffstat (limited to 'contrib/gcc/configure')
-rwxr-xr-x | contrib/gcc/configure | 15684 |
1 files changed, 9847 insertions, 5837 deletions
diff --git a/contrib/gcc/configure b/contrib/gcc/configure index 74b8a4f..e9d75d9 100755 --- a/contrib/gcc/configure +++ b/contrib/gcc/configure @@ -1,116 +1,324 @@ #! /bin/sh - # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# Generated by GNU Autoconf 2.57. # +# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi + +# Support unset when possible. +if (FOO=FOO; unset FOO) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" -# Defaults: -ac_help= + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --with-gnu-ld arrange to work with GNU ld." -ac_help="$ac_help - --with-ld arrange to use the specified ld (full pathname)" -ac_help="$ac_help - --with-gnu-as arrange to work with GNU as" -ac_help="$ac_help - --with-as arrange to use the specified as (full pathname)" -ac_help="$ac_help - --with-stabs arrange to use stabs instead of host debug format" -ac_help="$ac_help - --with-elf arrange to use ELF instead of host debug format" -ac_help="$ac_help - --with-local-prefix=DIR specifies directory to put local include" -ac_help="$ac_help - --with-gxx-include-dir=DIR - specifies directory to put g++ header files" -ac_help="$ac_help - --enable-multilib enable library support for multiple ABIs" -ac_help="$ac_help - --enable-checking[=LIST] - enable expensive run-time checks. With LIST, - enable only specific categories of checks. - Categories are: misc,tree,rtl,rtlflag,gc,gcac; - default is misc,tree,gc,rtlflag" -ac_help="$ac_help - --enable-coverage[=LEVEL] - enable compiler\'s code coverage collection. - Use to measure compiler performance and locate - unused parts of the compiler. With LEVEL, specificy - optimization. Values are opt, noopt, - default is noopt" -ac_help="$ac_help - --with-cpp-install-dir=DIR - install the user visible C preprocessor in DIR - (relative to PREFIX) as well as PREFIX/bin" -ac_help="$ac_help - --enable-__cxa_atexit enable __cxa_atexit for C++" -ac_help="$ac_help - --enable-c-mbchar enable multibyte characters for C and C++" -ac_help="$ac_help - --enable-threads enable thread usage for target GCC - --enable-threads=LIB use LIB thread package for target GCC" -ac_help="$ac_help - --enable-objc-gc enable the use of Boehm's garbage collector with - the GNU Objective-C runtime" -ac_help="$ac_help - --with-dwarf2 force the default debug format to be DWARF 2" -ac_help="$ac_help - --disable-shared don't provide a shared libgcc" -ac_help="$ac_help - --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" -ac_help="$ac_help - --enable-initfini-array use .init_array/.fini_array sections" -ac_help="$ac_help - --enable-sjlj-exceptions - arrange to use setjmp/longjmp exception handling" -ac_help="$ac_help - --enable-libunwind-exceptions force use libunwind for exceptions" -ac_help="$ac_help - --enable-nls use Native Language Support (default)" -ac_help="$ac_help - --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" -ac_help="$ac_help - --disable-nls do not use Native Language Support" -ac_help="$ac_help - --with-included-gettext use the GNU gettext library included here" -ac_help="$ac_help - --disable-win32-registry - disable lookup of installation paths in the - Registry on Windows hosts - --enable-win32-registry enable registry lookup (default) - --enable-win32-registry=KEY - use KEY instead of GCC version as the last portion - of the registry key" -ac_help="$ac_help - --with-gc={simple,page} choose the garbage collection mechanism to use - with the compiler" -ac_help="$ac_help - --with-system-zlib use installed libz" -ac_help="$ac_help - --enable-maintainer-mode - enable make rules and dependencies not useful - (and sometimes confusing) to the casual installer" -ac_help="$ac_help - --enable-version-specific-runtime-libs - specify that runtime libraries should be - installed in a compiler-specific directory" -ac_help="$ac_help - --with-slibdir=DIR shared libraries in DIR [LIBDIR]" +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. It should probably be removed, and +# only ac_max_sed_lines should be used. +: ${ac_max_here_lines=38} + +# Identity of this package. +PACKAGE_NAME= +PACKAGE_TARNAME= +PACKAGE_VERSION= +PACKAGE_STRING= +PACKAGE_BUGREPORT= + +ac_unique_file="tree.c" +# Factoring default headers for most tests. +ac_includes_default="\ +#include <stdio.h> +#if HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#if HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif +#if STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#else +# if HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif +#if HAVE_STRING_H +# if !STDC_HEADERS && HAVE_MEMORY_H +# include <memory.h> +# endif +# include <string.h> +#endif +#if HAVE_STRINGS_H +# include <strings.h> +#endif +#if HAVE_INTTYPES_H +# include <inttypes.h> +#else +# if HAVE_STDINT_H +# include <stdint.h> +# endif +#endif +#if HAVE_UNISTD_H +# include <unistd.h> +#endif" + +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP GNATBIND ac_ct_GNATBIND strict1_warn warn_cflags WERROR nocommon_flag EGREP valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN LN_S RANLIB ac_ct_RANLIB INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LIBICONV_DEP manext objext extra_modes_file FORBUILD PACKAGE VERSION USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS CROSS ALL SYSTEM_HEADER_DIR inhibit_libc BUILD_PREFIX BUILD_PREFIX_1 CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO libgcc_visibility gthread_flags GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir gcc_version gcc_version_full gcc_version_trigger host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure symbolic_link thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines target_noncanonical c_target_objs cxx_target_objs target_cpu_default LIBOBJS LTLIBOBJS' +ac_subst_files='language_hooks' # Initialize some variables set by options. +ac_init_help= +ac_init_version=false # The variables have the same names as the options, with # dashes changed to underlines. -build=NONE -cache_file=./config.cache +cache_file=/dev/null exec_prefix=NONE -host=NONE no_create= -nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE @@ -119,10 +327,15 @@ program_transform_name=s,x,x, silent= site= srcdir= -target=NONE verbose= x_includes=NONE x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' @@ -136,17 +349,9 @@ oldincludedir='/usr/include' infodir='${prefix}/info' mandir='${prefix}/man' -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - ac_prev= for ac_option do - # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval "$ac_prev=\$ac_option" @@ -154,59 +359,59 @@ do continue fi - case "$ac_option" in - -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; - *) ac_optarg= ;; - esac + ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` # Accept the important Cygnus configure options, so we can diagnose typos. - case "$ac_option" in + case $ac_option in -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) - bindir="$ac_optarg" ;; + bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) - ac_prev=build ;; + ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) - build="$ac_optarg" ;; + build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) - cache_file="$ac_optarg" ;; + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; -datadir | --datadir | --datadi | --datad | --data | --dat | --da) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | --da=*) - datadir="$ac_optarg" ;; + datadir=$ac_optarg ;; -disable-* | --disable-*) - ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - eval "enable_${ac_feature}=no" ;; + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + eval "enable_$ac_feature=no" ;; -enable-* | --enable-*) - ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; *) ac_optarg=yes ;; esac - eval "enable_${ac_feature}='$ac_optarg'" ;; + eval "enable_$ac_feature='$ac_optarg'" ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ @@ -215,95 +420,47 @@ do -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) - exec_prefix="$ac_optarg" ;; + exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; - -help | --help | --hel | --he) - # Omit some internal or obsolete options to make the list less imposing. - # This message is too long to be a string in the A/UX 3.1 sh. - cat << EOF -Usage: configure [options] [host] -Options: [defaults in brackets after descriptions] -Configuration: - --cache-file=FILE cache test results in FILE - --help print this message - --no-create do not create output files - --quiet, --silent do not print \`checking...' messages - --version print the version of autoconf that created configure -Directory and file names: - --prefix=PREFIX install architecture-independent files in PREFIX - [$ac_default_prefix] - --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX - [same as prefix] - --bindir=DIR user executables in DIR [EPREFIX/bin] - --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] - --libexecdir=DIR program executables in DIR [EPREFIX/libexec] - --datadir=DIR read-only architecture-independent data in DIR - [PREFIX/share] - --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] - --sharedstatedir=DIR modifiable architecture-independent data in DIR - [PREFIX/com] - --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] - --libdir=DIR object code libraries in DIR [EPREFIX/lib] - --includedir=DIR C header files in DIR [PREFIX/include] - --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] - --infodir=DIR info documentation in DIR [PREFIX/info] - --mandir=DIR man documentation in DIR [PREFIX/man] - --srcdir=DIR find the sources in DIR [configure dir or ..] - --program-prefix=PREFIX prepend PREFIX to installed program names - --program-suffix=SUFFIX append SUFFIX to installed program names - --program-transform-name=PROGRAM - run sed PROGRAM on installed program names -EOF - cat << EOF -Host type: - --build=BUILD configure for building on BUILD [BUILD=HOST] - --host=HOST configure for HOST [guessed] - --target=TARGET configure for TARGET [TARGET=HOST] -Features and packages: - --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) - --enable-FEATURE[=ARG] include FEATURE [ARG=yes] - --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] - --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) - --x-includes=DIR X include files are in DIR - --x-libraries=DIR X library files are in DIR -EOF - if test -n "$ac_help"; then - echo "--enable and --with options recognized:$ac_help" - fi - exit 0 ;; + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; -host | --host | --hos | --ho) - ac_prev=host ;; + ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) - host="$ac_optarg" ;; + host_alias=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) - includedir="$ac_optarg" ;; + includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) - infodir="$ac_optarg" ;; + infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) - libdir="$ac_optarg" ;; + libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) - libexecdir="$ac_optarg" ;; + libexecdir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst \ @@ -312,19 +469,19 @@ EOF -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) - localstatedir="$ac_optarg" ;; + localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) - mandir="$ac_optarg" ;; + mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) + | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ @@ -338,26 +495,26 @@ EOF -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) - oldincludedir="$ac_optarg" ;; + oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) - prefix="$ac_optarg" ;; + prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) - program_prefix="$ac_optarg" ;; + program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) - program_suffix="$ac_optarg" ;; + program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ @@ -374,7 +531,7 @@ EOF | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) - program_transform_name="$ac_optarg" ;; + program_transform_name=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) @@ -384,7 +541,7 @@ EOF ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) - sbindir="$ac_optarg" ;; + sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ @@ -395,58 +552,57 @@ EOF | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) - sharedstatedir="$ac_optarg" ;; + sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) - site="$ac_optarg" ;; + site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - srcdir="$ac_optarg" ;; + srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) - sysconfdir="$ac_optarg" ;; + sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) - ac_prev=target ;; + ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) - target="$ac_optarg" ;; + target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; - -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.13" - exit 0 ;; + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; -with-* | --with-*) - ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } ac_package=`echo $ac_package| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; *) ac_optarg=yes ;; esac - eval "with_${ac_package}='$ac_optarg'" ;; + eval "with_$ac_package='$ac_optarg'" ;; -without-* | --without-*) - ac_package=`echo $ac_option|sed -e 's/-*without-//'` + ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi - ac_package=`echo $ac_package| sed 's/-/_/g'` - eval "with_${ac_package}=no" ;; + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package | sed 's/-/_/g'` + eval "with_$ac_package=no" ;; --x) # Obsolete; use --with-x. @@ -457,99 +613,110 @@ EOF ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) - x_includes="$ac_optarg" ;; + x_includes=$ac_optarg ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) - x_libraries="$ac_optarg" ;; + x_libraries=$ac_optarg ;; - -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + -*) { echo "$as_me: error: unrecognized option: $ac_option +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } ;; + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 + { (exit 1); exit 1; }; } + ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` + eval "$ac_envvar='$ac_optarg'" + export $ac_envvar ;; + *) - if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then - echo "configure: warning: $ac_option: invalid host type" 1>&2 - fi - if test "x$nonopt" != xNONE; then - { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } - fi - nonopt="$ac_option" + # FIXME: should be removed in autoconf 3.0. + echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} ;; esac done if test -n "$ac_prev"; then - { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } -fi - -trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 - -# File descriptor usage: -# 0 standard input -# 1 file creation -# 2 errors and warnings -# 3 some systems may open it to /dev/tty -# 4 used on the Kubota Titan -# 6 checking for... messages and results -# 5 compiler messages saved in config.log -if test "$silent" = yes; then - exec 6>/dev/null -else - exec 6>&1 + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + { echo "$as_me: error: missing argument to $ac_option" >&2 + { (exit 1); exit 1; }; } fi -exec 5>./config.log -echo "\ -This file contains any messages produced by compilers while -running configure, to aid debugging if configure makes a mistake. -" 1>&5 +# Be sure to have absolute paths. +for ac_var in exec_prefix prefix +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* | NONE | '' ) ;; + *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; + esac +done -# Strip out --no-create and --no-recursion so they do not pile up. -# Also quote any args containing shell metacharacters. -ac_configure_args= -for ac_arg +# Be sure to have absolute paths. +for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ + localstatedir libdir includedir oldincludedir infodir mandir do - case "$ac_arg" in - -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) ;; - -no-recursion | --no-recursion | --no-recursio | --no-recursi \ - | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; - *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) - ac_configure_args="$ac_configure_args '$ac_arg'" ;; - *) ac_configure_args="$ac_configure_args $ac_arg" ;; + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* ) ;; + *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; esac done -# NLS nuisances. -# Only set these to C if already set. These must not be set unconditionally -# because not all systems understand e.g. LANG=C (notably SCO). -# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! -# Non-C LC_CTYPE values break the ctype check. -if test "${LANG+set}" = set; then LANG=C; export LANG; fi -if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi -if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi -if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +# FIXME: To remove some day. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: To remove some day. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. + If a cross compiler is detected then cross compile mode will be used." >&2 + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi -# confdefs.h avoids OS command line length limits that DEFS can exceed. -rm -rf conftest* confdefs.h -# AIX cpp loses on an empty file, so make sure it contains at least a newline. -echo > confdefs.h +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null -# A filename unique to this package, relative to the directory that -# configure is in, which we can look for to find out if srcdir is correct. -ac_unique_file=tree.c # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then its parent. - ac_prog=$0 - ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` - test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + ac_confdir=`(dirname "$0") 2>/dev/null || +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$0" : 'X\(//\)[^/]' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` srcdir=$ac_confdir if test ! -r $srcdir/$ac_unique_file; then srcdir=.. @@ -559,13 +726,500 @@ else fi if test ! -r $srcdir/$ac_unique_file; then if test "$ac_srcdir_defaulted" = yes; then - { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 + { (exit 1); exit 1; }; } else - { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 + { (exit 1); exit 1; }; } fi fi -srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` +(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || + { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 + { (exit 1); exit 1; }; } +srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` +ac_env_build_alias_set=${build_alias+set} +ac_env_build_alias_value=$build_alias +ac_cv_env_build_alias_set=${build_alias+set} +ac_cv_env_build_alias_value=$build_alias +ac_env_host_alias_set=${host_alias+set} +ac_env_host_alias_value=$host_alias +ac_cv_env_host_alias_set=${host_alias+set} +ac_cv_env_host_alias_value=$host_alias +ac_env_target_alias_set=${target_alias+set} +ac_env_target_alias_value=$target_alias +ac_cv_env_target_alias_set=${target_alias+set} +ac_cv_env_target_alias_value=$target_alias +ac_env_CC_set=${CC+set} +ac_env_CC_value=$CC +ac_cv_env_CC_set=${CC+set} +ac_cv_env_CC_value=$CC +ac_env_CFLAGS_set=${CFLAGS+set} +ac_env_CFLAGS_value=$CFLAGS +ac_cv_env_CFLAGS_set=${CFLAGS+set} +ac_cv_env_CFLAGS_value=$CFLAGS +ac_env_LDFLAGS_set=${LDFLAGS+set} +ac_env_LDFLAGS_value=$LDFLAGS +ac_cv_env_LDFLAGS_set=${LDFLAGS+set} +ac_cv_env_LDFLAGS_value=$LDFLAGS +ac_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_env_CPPFLAGS_value=$CPPFLAGS +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_cv_env_CPPFLAGS_value=$CPPFLAGS +ac_env_CPP_set=${CPP+set} +ac_env_CPP_value=$CPP +ac_cv_env_CPP_set=${CPP+set} +ac_cv_env_CPP_value=$CPP + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures this package to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; then + + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-generated-files-in-srcdir + put copies of generated files in source dir + intended for creating source tarballs for users + without texinfo bison or flex. + --enable-werror enable -Werror in bootstrap stage2 and later + --enable-checking=LIST + enable expensive run-time checks. With LIST, + enable only specific categories of checks. + Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold; + default is no checking + --enable-coverage=LEVEL + enable compiler\'s code coverage collection. + Use to measure compiler performance and locate + unused parts of the compiler. With LEVEL, specify + optimization. Values are opt, noopt, + default is noopt + --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering + --enable-multilib enable library support for multiple ABIs + --enable-__cxa_atexit enable __cxa_atexit for C++ + --enable-threads enable thread usage for target GCC + --enable-threads=LIB use LIB thread package for target GCC + --enable-objc-gc enable the use of Boehm's garbage collector with + the GNU Objective-C runtime + --disable-shared don't provide a shared libgcc + --enable-intermodule build the compiler in one step + --enable-initfini-array use .init_array/.fini_array sections + --enable-sjlj-exceptions + arrange to use setjmp/longjmp exception handling + --enable-libunwind-exceptions force use libunwind for exceptions + --disable-win32-registry + disable lookup of installation paths in the + Registry on Windows hosts + --enable-win32-registry enable registry lookup (default) + --enable-win32-registry=KEY + use KEY instead of GCC version as the last portion + of the registry key + --enable-maintainer-mode + enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer + --enable-version-specific-runtime-libs + specify that runtime libraries should be + installed in a compiler-specific directory + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-local-prefix=DIR specifies directory to put local include + --with-gxx-include-dir=DIR + specifies directory to put g++ header files + --with-cpp-install-dir=DIR + install the user visible C preprocessor in DIR + (relative to PREFIX) as well as PREFIX/bin + --with-gnu-ld arrange to work with GNU ld. + --with-ld arrange to use the specified ld (full pathname) + --with-gnu-as arrange to work with GNU as + --with-as arrange to use the specified as (full pathname) + --with-stabs arrange to use stabs instead of host debug format + --with-dwarf2 force the default debug format to be DWARF 2 + --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR. + --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib + --with-gc={simple,page,zone} choose the garbage collection mechanism to use + with the compiler + --with-system-zlib use installed libz + --with-slibdir=DIR shared libraries in DIR LIBDIR + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac +# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +# absolute. +ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` +ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_srcdir/configure.gnu; then + echo + $SHELL $ac_srcdir/configure.gnu --help=recursive + elif test -f $ac_srcdir/configure; then + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || + test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi + cd $ac_popdir + done +fi + +test -n "$ac_init_help" && exit 0 +if $ac_init_version; then + cat <<\_ACEOF + +Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 +Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit 0 +fi +exec 5>config.log +cat >&5 <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by $as_me, which was +generated by GNU Autoconf 2.57. Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Be sure not to use single quotes in there, as some shells, +# such as our DU 5.0 friend, will then `close' the trap. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + cat <<\_ASBOX +## ---------------- ## +## Cache variables. ## +## ---------------- ## +_ASBOX + echo + # The following way of writing the cache mishandles newlines in values, +{ + (set) 2>&1 | + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ + "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} + echo + + cat <<\_ASBOX +## ----------------- ## +## Output variables. ## +## ----------------- ## +_ASBOX + echo + for ac_var in $ac_subst_vars + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + + if test -n "$ac_subst_files"; then + cat <<\_ASBOX +## ------------- ## +## Output files. ## +## ------------- ## +_ASBOX + echo + for ac_var in $ac_subst_files + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + fi + + if test -s confdefs.h; then + cat <<\_ASBOX +## ----------- ## +## confdefs.h. ## +## ----------- ## +_ASBOX + echo + sed "/^$/d" confdefs.h | sort + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 + rm -f core core.* *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo >confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. # Prefer explicitly selected file to automatically selected ones. if test -z "$CONFIG_SITE"; then if test "x$prefix" != xNONE; then @@ -576,47 +1230,258 @@ if test -z "$CONFIG_SITE"; then fi for ac_site_file in $CONFIG_SITE; do if test -r "$ac_site_file"; then - echo "loading site script $ac_site_file" + { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" fi done if test -r "$cache_file"; then - echo "loading cache $cache_file" - . $cache_file + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi else - echo "creating cache $cache_file" - > $cache_file + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } fi ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -ac_exeext= -ac_objext=o -if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then - # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. - if (echo -n testing; 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exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6 +build=$ac_cv_build +build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6 +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_host_alias=$host_alias +test -z "$ac_cv_host_alias" && + ac_cv_host_alias=$ac_cv_build_alias +ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6 +host=$ac_cv_host +host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking target system type" >&5 +echo $ECHO_N "checking target system type... $ECHO_C" >&6 +if test "${ac_cv_target+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_target_alias=$target_alias +test "x$ac_cv_target_alias" = "x" && + ac_cv_target_alias=$ac_cv_host_alias +ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6 +target=$ac_cv_target +target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- +# Determine the noncanonical target name, for directory use. + case ${build_alias} in + "") build_noncanonical=${build} ;; + *) build_noncanonical=${build_alias} ;; +esac + + case ${host_alias} in + "") host_noncanonical=${build_noncanonical} ;; + *) host_noncanonical=${host_alias} ;; +esac + + case ${target_alias} in + "") target_noncanonical=${host_noncanonical} ;; + *) target_noncanonical=${target_alias} ;; +esac + + +# Determine the target- and build-specific subdirectories + # Prefix 'build-' so this never conflicts with target_subdir. +build_subdir="build-${build_noncanonical}" +# Not really a subdirectory, but here for completeness. +host_subdir=. +# No prefix. +target_subdir=${target_noncanonical} + + +# Set program_transform_name +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed -remove=rm -hard_link=ln -symbolic_link='ln -s' -copy=cp # Check for bogus environment variables. # Test if LIBRARY_PATH contains the notation for the current directory @@ -626,8 +1491,8 @@ copy=cp # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it -echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 -echo "configure:631: checking LIBRARY_PATH variable" >&5 +echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5 +echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6 case ${LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) library_path_setting="contains current directory" @@ -636,12 +1501,18 @@ case ${LIBRARY_PATH} in library_path_setting="ok" ;; esac -echo "$ac_t""$library_path_setting" 1>&6 +echo "$as_me:$LINENO: result: $library_path_setting" >&5 +echo "${ECHO_T}$library_path_setting" >&6 if test "$library_path_setting" != "ok"; then -{ echo "configure: error: +{ { echo "$as_me:$LINENO: error: +*** LIBRARY_PATH shouldn't contain the current directory when +*** building gcc. Please change the environment variable +*** and run configure again." >&5 +echo "$as_me: error: *** LIBRARY_PATH shouldn't contain the current directory when *** building gcc. Please change the environment variable -*** and run configure again." 1>&2; exit 1; } +*** and run configure again." >&2;} + { (exit 1); exit 1; }; } fi # Test if GCC_EXEC_PREFIX contains the notation for the current directory @@ -651,8 +1522,8 @@ fi # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it -echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 -echo "configure:656: checking GCC_EXEC_PREFIX variable" >&5 +echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5 +echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6 case ${GCC_EXEC_PREFIX} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) gcc_exec_prefix_setting="contains current directory" @@ -661,476 +1532,860 @@ case ${GCC_EXEC_PREFIX} in gcc_exec_prefix_setting="ok" ;; esac -echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 +echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5 +echo "${ECHO_T}$gcc_exec_prefix_setting" >&6 if test "$gcc_exec_prefix_setting" != "ok"; then -{ echo "configure: error: +{ { echo "$as_me:$LINENO: error: *** GCC_EXEC_PREFIX shouldn't contain the current directory when *** building gcc. Please change the environment variable -*** and run configure again." 1>&2; exit 1; } +*** and run configure again." >&5 +echo "$as_me: error: +*** GCC_EXEC_PREFIX shouldn't contain the current directory when +*** building gcc. Please change the environment variable +*** and run configure again." >&2;} + { (exit 1); exit 1; }; } +fi + +# ----------- +# Directories +# ----------- + +# Specify the local prefix +local_prefix= + +# Check whether --with-local-prefix or --without-local-prefix was given. +if test "${with_local_prefix+set}" = set; then + withval="$with_local_prefix" + case "${withval}" in +yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5 +echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;} + { (exit 1); exit 1; }; } ;; +no) ;; +*) local_prefix=$with_local_prefix ;; +esac +fi; + +# Default local prefix if it is empty +if test x$local_prefix = x; then + local_prefix=/usr/local +fi + +# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only +# passed in by the toplevel make and thus we'd get different behavior +# depending on where we built the sources. +gcc_gxx_include_dir= +# Specify the g++ header file directory + +# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. +if test "${with_gxx_include_dir+set}" = set; then + withval="$with_gxx_include_dir" + case "${withval}" in +yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5 +echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;} + { (exit 1); exit 1; }; } ;; +no) ;; +*) gcc_gxx_include_dir=$with_gxx_include_dir ;; +esac +fi; + +if test x${gcc_gxx_include_dir} = x; then + if test x${enable_version_specific_runtime_libs} = xyes; then + gcc_gxx_include_dir='${libsubdir}/include/c++' + else + topsrcdir=${srcdir}/.. . ${srcdir}/../config.if + gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} + fi +fi + + +# Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. +if test "${with_cpp_install_dir+set}" = set; then + withval="$with_cpp_install_dir" + if test x$withval = xyes; then + { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5 +echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;} + { (exit 1); exit 1; }; } +elif test x$withval != xno; then + cpp_install_dir=$withval +fi +fi; + +# We would like to our source tree to be readonly. However when releases or +# pre-releases are generated, the flex/bison generated files as well as the +# various formats of manuals need to be included along with the rest of the +# sources. Therefore we have --enable-generated-files-in-srcdir to do +# just that. + +echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5 +echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6 + # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given. +if test "${enable_generated_files_in_srcdir+set}" = set; then + enableval="$enable_generated_files_in_srcdir" + generated_files_in_srcdir=$enableval +else + generated_files_in_srcdir=no +fi; + +echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5 +echo "${ECHO_T}$generated_files_in_srcdir" >&6 + +if test "$generated_files_in_srcdir" = "yes"; then + GENINSRC='' +else + GENINSRC='#' fi -# Check for additional parameters + +# ------------------- +# Find default linker +# ------------------- # With GNU ld + # Check whether --with-gnu-ld or --without-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then withval="$with_gnu_ld" gnu_ld_flag="$with_gnu_ld" else gnu_ld_flag=no -fi - +fi; # With pre-defined ld + # Check whether --with-ld or --without-ld was given. if test "${with_ld+set}" = set; then withval="$with_ld" DEFAULT_LINKER="$with_ld" -fi - +fi; if test x"${DEFAULT_LINKER+set}" = x"set"; then if test ! -x "$DEFAULT_LINKER"; then - echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 + { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5 +echo "$as_me: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;} elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gnu_ld_flag=yes fi - cat >> confdefs.h <<EOF + +cat >>confdefs.h <<_ACEOF #define DEFAULT_LINKER "$DEFAULT_LINKER" -EOF +_ACEOF + +fi +echo "$as_me:$LINENO: checking whether a default linker was specified" >&5 +echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6 +if test x"${DEFAULT_LINKER+set}" = x"set"; then + if test x"$gnu_ld_flag" = x"no"; then + echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5 +echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6 + else + echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5 +echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6 + fi +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi +# ---------------------- +# Find default assembler +# ---------------------- + # With GNU as + # Check whether --with-gnu-as or --without-gnu-as was given. if test "${with_gnu_as+set}" = set; then withval="$with_gnu_as" gas_flag="$with_gnu_as" else gas_flag=no -fi +fi; # Check whether --with-as or --without-as was given. if test "${with_as+set}" = set; then withval="$with_as" DEFAULT_ASSEMBLER="$with_as" -fi - +fi; if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test ! -x "$DEFAULT_ASSEMBLER"; then - echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 + { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5 +echo "$as_me: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;} elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gas_flag=yes fi - cat >> confdefs.h <<EOF + +cat >>confdefs.h <<_ACEOF #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" -EOF +_ACEOF fi -# With stabs -# Check whether --with-stabs or --without-stabs was given. -if test "${with_stabs+set}" = set; then - withval="$with_stabs" - stabs="$with_stabs" +echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5 +echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6 +if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then + if test x"$gas_flag" = x"no"; then + echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5 +echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6 + else + echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5 +echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6 + fi else - stabs=no + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi +# --------------- +# Find C compiler +# --------------- -# With ELF -# Check whether --with-elf or --without-elf was given. -if test "${with_elf+set}" = set; then - withval="$with_elf" - elf="$with_elf" -else - elf=no -fi +# If a non-executable a.out is present (e.g. created by GNU as above even if +# invoked with -v only), the IRIX 6 native ld just overwrites the existing +# file, even when creating an executable, so an execution test fails. +# Remove possible default executable files to avoid this. +# +# FIXME: This really belongs into AC_PROG_CC and can be removed once +# Autoconf includes it. +rm -f a.out a.exe b.out +# Find the native compiler +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done -# Specify the local prefix -local_prefix= -# Check whether --with-local-prefix or --without-local-prefix was given. -if test "${with_local_prefix+set}" = set; then - withval="$with_local_prefix" - case "${withval}" in -yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; -no) ;; -*) local_prefix=$with_local_prefix ;; -esac fi - - -# Default local prefix if it is empty -if test x$local_prefix = x; then - local_prefix=/usr/local fi - -# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only -# passed in by the toplevel make and thus we'd get different behavior -# depending on where we built the sources. -gcc_gxx_include_dir= -# Specify the g++ header file directory -# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. -if test "${with_gxx_include_dir+set}" = set; then - withval="$with_gxx_include_dir" - case "${withval}" in -yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; -no) ;; -*) gcc_gxx_include_dir=$with_gxx_include_dir ;; -esac +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - -if test x${gcc_gxx_include_dir} = x; then - if test x${enable_version_specific_runtime_libs} = xyes; then - gcc_gxx_include_dir='${libsubdir}/include/c++' - else - topsrcdir=${srcdir}/.. . ${srcdir}/../config.if - gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} - fi fi - -# Determine the host, build, and target systems -ac_aux_dir= -for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do - if test -f $ac_dir/install-sh; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install-sh -c" - break - elif test -f $ac_dir/install.sh; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install.sh -c" - break +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 fi done -if test -z "$ac_aux_dir"; then - { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } -fi -ac_config_guess=$ac_aux_dir/config.guess -ac_config_sub=$ac_aux_dir/config.sub -ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. - - -# Do some error checking and defaulting for the host and target type. -# The inputs are: -# configure --host=HOST --target=TARGET --build=BUILD NONOPT -# -# The rules are: -# 1. You are not allowed to specify --host, --target, and nonopt at the -# same time. -# 2. Host defaults to nonopt. -# 3. If nonopt is not specified, then host defaults to the current host, -# as determined by config.guess. -# 4. Target and build default to nonopt. -# 5. If nonopt is not specified, then target and build default to host. - -# The aliases save the names the user supplied, while $host etc. -# will get canonicalized. -case $host---$target---$nonopt in -NONE---*---* | *---NONE---* | *---*---NONE) ;; -*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; -esac - +done -# Make sure we can run config.sub. -if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : -else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi - -echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:843: checking host system type" >&5 - -host_alias=$host -case "$host_alias" in -NONE) - case $nonopt in - NONE) - if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : - else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } - fi ;; - *) host_alias=$nonopt ;; - esac ;; -esac - -host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` -host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$host" 1>&6 - -echo $ac_n "checking target system type""... $ac_c" 1>&6 -echo "configure:864: checking target system type" >&5 - -target_alias=$target -case "$target_alias" in -NONE) - case $nonopt in - NONE) target_alias=$host_alias ;; - *) target_alias=$nonopt ;; - esac ;; -esac - -target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` -target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$target" 1>&6 - -echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:882: checking build system type" >&5 - -build_alias=$build -case "$build_alias" in -NONE) - case $nonopt in - NONE) build_alias=$host_alias ;; - *) build_alias=$nonopt ;; - esac ;; -esac - -build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` -build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$build" 1>&6 - -test "$host_alias" != "$target_alias" && - test "$program_prefix$program_suffix$program_transform_name" = \ - NONENONEs,x,x, && - program_prefix=${target_alias}- - - -# Set program_transform_name -if test "$program_transform_name" = s,x,x,; then - program_transform_name= +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 else - # Double any \ or $. echo might interpret backslashes. - cat <<\EOF_SED > conftestsed -s,\\,\\\\,g; s,\$,$$,g -EOF_SED - program_transform_name="`echo $program_transform_name|sed -f conftestsed`" - rm -f conftestsed + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -test "$program_prefix" != NONE && - program_transform_name="s,^,${program_prefix},; $program_transform_name" -# Use a double $ so make ignores it. -test "$program_suffix" != NONE && - program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" - -# sed with no file args requires a program. -test "$program_transform_name" = "" && program_transform_name="s,x,x," + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi -# Find the native compiler -# Extract the first word of "gcc", so it can be a program name with args. -set dummy gcc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:930: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CC="gcc" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:960: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then - ac_prog_rejected=yes - continue - fi - ac_cv_prog_CC="cc" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift - if test $# -gt 0; then + if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - set dummy "$ac_dir/$ac_word" "$@" - shift - ac_cv_prog_CC="$@" + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - if test -z "$CC"; then - case "`uname -s`" in - *win32* | *WIN32*) - # Extract the first word of "cl", so it can be a program name with args. -set dummy cl; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1011: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CC="cl" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 else - echo "$ac_t""no" 1>&6 -fi - ;; - esac - fi - test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:1043: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi -cat > conftest.$ac_ext << EOF + test -n "$ac_ct_CC" && break +done -#line 1054 "configure" -#include "confdefs.h" + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -main(){return(0);} -EOF -if { (eval echo configure:1059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - ac_cv_prog_cc_works=yes - # If we can't run a trivial program, we are probably using a cross compiler. - if (./conftest; exit) 2>/dev/null; then - ac_cv_prog_cc_cross=no + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output" >&5 +echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no else - ac_cv_prog_cc_cross=yes + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi fi -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - ac_cv_prog_cc_works=no fi -rm -fr conftest* -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 -if test $ac_cv_prog_cc_works = no; then - { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } -fi -echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:1085: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 -echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 -cross_compiling=$ac_cv_prog_cc_cross - -echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:1090: checking whether we are using GNU C" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.c <<EOF -#ifdef __GNUC__ - yes; -#endif -EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then - ac_cv_prog_gcc=yes +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done else - ac_cv_prog_gcc=no -fi -fi - -echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -if test $ac_cv_prog_gcc = yes; then - GCC=yes + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done else - GCC= + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } fi -ac_test_CFLAGS="${CFLAGS+set}" -ac_save_CFLAGS="$CFLAGS" -CFLAGS= -echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:1118: checking whether ${CC-cc} accepts -g" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo 'void f(){}' > conftest.c -if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_prog_cc_g=yes else - ac_cv_prog_cc_g=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_prog_cc_g=no fi - -echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +rm -f conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" + CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" @@ -1144,34 +2399,287 @@ else CFLAGS= fi fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC -if test "x$CC" != xcc; then - echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 -echo "configure:1151: checking whether $CC and cc understand -c and -o together" >&5 +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + ''\ + '#include <stdlib.h>' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break else - echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 -echo "configure:1154: checking whether cc understands -c and -o together" >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h fi -set dummy $CC; ac_cc="`echo $2 | - sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" -if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + else - echo 'foo(){}' > conftest.c + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test "x$CC" != xcc; then + echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 +echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 +echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6 +fi +set dummy $CC; ac_cc=`echo $2 | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF # Make sure it works both with $CC and with simple cc. # We do the test twice because some compilers refuse to overwrite an # existing .o file with -o, though they will create one. -ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' -if { (eval echo configure:1166: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && - test -f conftest.o && { (eval echo configure:1167: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; +ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5' +if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then eval ac_cv_prog_cc_${ac_cc}_c_o=yes if test "x$CC" != xcc; then # Test first that cc exists at all. - if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1172: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then - ac_try='cc -c conftest.c -o conftest.o 1>&5' - if { (eval echo configure:1174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && - test -f conftest.o && { (eval echo configure:1175: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; + if { ac_try='cc -c conftest.$ac_ext >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5' + if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then # cc works too. : @@ -1188,12 +2696,15 @@ rm -f conftest* fi if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 else - echo "$ac_t""no" 1>&6 - cat >> confdefs.h <<\EOF + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +cat >>confdefs.h <<\_ACEOF #define NO_MINUS_C_MINUS_O 1 -EOF +_ACEOF fi @@ -1206,730 +2717,1020 @@ fi -# See if GNAT has been installed -if test $host != $build; then - ac_tool_prefix=${host_alias}- -else - ac_tool_prefix= -fi +# ------------------------- +# Check C compiler features +# ------------------------- -# Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. -set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1221: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$GNATBIND"; then - ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" - break - fi - done - IFS="$ac_save_ifs" -fi -fi -GNATBIND="$ac_cv_prog_GNATBIND" -if test -n "$GNATBIND"; then - echo "$ac_t""$GNATBIND" 1>&6 +echo "$as_me:$LINENO: checking whether ${CC-cc} accepts -Wno-long-long" >&5 +echo $ECHO_N "checking whether ${CC-cc} accepts -Wno-long-long... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_no_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 -fi - + save_CFLAGS="$CFLAGS" +CFLAGS="-Wno-long-long" +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -if test -z "$ac_cv_prog_GNATBIND"; then -if test -n "$ac_tool_prefix"; then - # Extract the first word of "gnatbind", so it can be a program name with args. -set dummy gnatbind; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1253: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$GNATBIND"; then - ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_GNATBIND="gnatbind" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" -fi -fi -GNATBIND="$ac_cv_prog_GNATBIND" -if test -n "$GNATBIND"; then - echo "$ac_t""$GNATBIND" 1>&6 + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_no_long_long=yes else - echo "$ac_t""no" 1>&6 -fi + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 -else - GNATBIND="no" +ac_cv_prog_cc_no_long_long=no fi +rm -f conftest.$ac_objext conftest.$ac_ext +CFLAGS="$save_CFLAGS" fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_no_long_long" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_no_long_long" >&6 -echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 -echo "configure:1286: checking for compiler driver that understands Ada" >&5 -if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat >conftest.adb <<EOF -procedure conftest is begin null; end conftest; -EOF -gcc_cv_prog_adac=no -# Have to do ac_tool_prefix and user overrides by hand. -for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \ - ${ac_tool_prefix}gcc gcc \ - ${ac_tool_prefix}cc cc \ - ${ac_tool_prefix}gnatgcc gnatgcc \ - ${ac_tool_prefix}gnatcc gnatcc \ - ${ac_tool_prefix}adagcc adagcc \ - ${ac_tool_prefix}adacc adacc ; do - # There is a bug in all released versions of GCC which causes the - # driver to exit successfully when the appropriate language module - # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. - # Therefore we must check for the error message as well as an - # unsuccessful exit. - errors=`($cand -c conftest.adb) 2>&1 || echo failure` - if test x"$errors" = x; then - gcc_cv_prog_adac=$cand - break + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= fi -done -rm -f conftest.* -fi - -echo "$ac_t""$gcc_cv_prog_adac" 1>&6 -ADAC=$gcc_cv_prog_adac - - -if test x$GNATBIND != xno && test x$ADAC != xno; then - have_gnat=yes else - have_gnat=no + ac_cpp_err=yes fi - - -echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 -echo "configure:1328: checking whether ${CC-cc} accepts -Wno-long-long" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test -z "$ac_cpp_err"; then + : else - save_CFLAGS="$CFLAGS" -CFLAGS="-Wno-long-long" -cat > conftest.$ac_ext <<EOF -#line 1335 "configure" -#include "confdefs.h" - -int main() { - -; return 0; } -EOF -if { (eval echo configure:1342: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_prog_cc_no_long_long=yes + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_prog_cc_no_long_long=no -fi -rm -f conftest* -CFLAGS="$save_CFLAGS" + ac_cpp_err=yes fi - -echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 - -if test x$have_gnat != xno ; then -echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 -echo "configure:1359: checking whether ${ADAC} accepts -Wno-long-long" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue else - cat >conftest.adb <<EOF -procedure conftest is begin null; end conftest; -EOF -if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then - ac_cv_prog_adac_no_long_long=yes -else - ac_cv_prog_adac_no_long_long=no -fi -rm -f conftest* -fi + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 -echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 -else - ac_cv_prog_adac_no_long_long=yes + # Passes both tests. +ac_preproc_ok=: +break fi +rm -f conftest.err conftest.$ac_ext -strict1_warn= -if test $ac_cv_prog_cc_no_long_long = yes && \ - test $ac_cv_prog_adac_no_long_long = yes ; then - strict1_warn="-pedantic -Wno-long-long" +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break fi + done + ac_cv_prog_CPP=$CPP -echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1387: checking how to run the C preprocessor" >&5 -# On Suns, sometimes $CPP names a directory. -if test -n "$CPP" && test -d "$CPP"; then - CPP= fi -if test -z "$CPP"; then -if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + CPP=$ac_cv_prog_CPP else - # This must be in double quotes, not single quotes, because CPP may get - # substituted into the Makefile and "${CC-cc}" will confuse make. - CPP="${CC-cc} -E" + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. - cat > conftest.$ac_ext <<EOF -#line 1402 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1408: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - : + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP="${CC-cc} -E -traditional-cpp" - cat > conftest.$ac_ext <<EOF -#line 1419 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP="${CC-cc} -nologo -E" - cat > conftest.$ac_ext <<EOF -#line 1436 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1442: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - : + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP=/lib/cpp -fi -rm -f conftest* + ac_cpp_err=yes fi -rm -f conftest* -fi -rm -f conftest* - ac_cv_prog_CPP="$CPP" +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break fi - CPP="$ac_cv_prog_CPP" +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : else - ac_cv_prog_CPP="$CPP" + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } fi -echo "$ac_t""$CPP" 1>&6 -echo $ac_n "checking for inline""... $ac_c" 1>&6 -echo "configure:1467: checking for inline" >&5 -if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +echo "$as_me:$LINENO: checking for inline" >&5 +echo $ECHO_N "checking for inline... $ECHO_C" >&6 +if test "${ac_cv_c_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do - cat > conftest.$ac_ext <<EOF -#line 1474 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif -int main() { -} $ac_kw foo() { -; return 0; } -EOF -if { (eval echo configure:1481: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_c_inline=$ac_kw; break else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext done fi - -echo "$ac_t""$ac_cv_c_inline" 1>&6 -case "$ac_cv_c_inline" in +echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 +echo "${ECHO_T}$ac_cv_c_inline" >&6 +case $ac_cv_c_inline in inline | yes) ;; - no) cat >> confdefs.h <<\EOF -#define inline -EOF + no) +cat >>confdefs.h <<\_ACEOF +#define inline +_ACEOF ;; - *) cat >> confdefs.h <<EOF + *) cat >>confdefs.h <<_ACEOF #define inline $ac_cv_c_inline -EOF +_ACEOF ;; esac -echo $ac_n "checking for volatile""... $ac_c" 1>&6 -echo "configure:1507: checking for volatile" >&5 -if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1512 "configure" -#include "confdefs.h" - -int main() { -volatile int foo; -; return 0; } -EOF -if { (eval echo configure:1519: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - gcc_cv_c_volatile=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_c_volatile=no -fi -rm -f conftest* -fi - -echo "$ac_t""$gcc_cv_c_volatile" 1>&6 -if test $gcc_cv_c_volatile = yes ; then - cat >> confdefs.h <<\EOF -#define HAVE_VOLATILE 1 -EOF - -fi - - -echo $ac_n "checking for long double""... $ac_c" 1>&6 -echo "configure:1541: checking for long double" >&5 -if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$GCC" = yes; then - gcc_cv_c_long_double=yes -else -cat > conftest.$ac_ext <<EOF -#line 1549 "configure" -#include "confdefs.h" - -int main() { -/* The Stardent Vistra knows sizeof(long double), but does not support it. */ -long double foo = 0.0; -/* On Ultrix 4.3 cc, long double is 4 and double is 8. */ -switch (0) case 0: case (sizeof(long double) >= sizeof(double)):; -; return 0; } -EOF -if { (eval echo configure:1559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - gcc_cv_c_long_double=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_c_long_double=no -fi -rm -f conftest* -fi -fi - -echo "$ac_t""$gcc_cv_c_long_double" 1>&6 -if test $gcc_cv_c_long_double = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_LONG_DOUBLE 1 -EOF - -fi -echo $ac_n "checking for long long int""... $ac_c" 1>&6 -echo "configure:1581: checking for long long int" >&5 -if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for long long int" >&5 +echo $ECHO_N "checking for long long int... $ECHO_C" >&6 +if test "${ac_cv_c_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1586 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -int main() { +int +main () +{ long long int i; -; return 0; } -EOF -if { (eval echo configure:1593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_c_long_long=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_c_long_long=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_long_long=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_c_long_long" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_c_long_long" >&5 +echo "${ECHO_T}$ac_cv_c_long_long" >&6 if test $ac_cv_c_long_long = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_LONG_LONG 1 -EOF +_ACEOF fi -echo $ac_n "checking for __int64""... $ac_c" 1>&6 -echo "configure:1613: checking for __int64" >&5 -if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1618 "configure" -#include "confdefs.h" - -int main() { +echo "$as_me:$LINENO: checking for __int64" >&5 +echo $ECHO_N "checking for __int64... $ECHO_C" >&6 +if test "${ac_cv_c___int64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ __int64 i; -; return 0; } -EOF -if { (eval echo configure:1625: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_c___int64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_c___int64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c___int64=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_c___int64" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_c___int64" >&5 +echo "${ECHO_T}$ac_cv_c___int64" >&6 if test $ac_cv_c___int64 = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE___INT64 1 -EOF +_ACEOF fi -echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 -echo "configure:1646: checking for built-in _Bool" >&5 -if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for built-in _Bool" >&5 +echo $ECHO_N "checking for built-in _Bool... $ECHO_C" >&6 +if test "${gcc_cv_c__bool+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1651 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -int main() { +int +main () +{ _Bool foo; -; return 0; } -EOF -if { (eval echo configure:1658: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_c__bool=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_c__bool=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +gcc_cv_c__bool=no fi +rm -f conftest.$ac_objext conftest.$ac_ext -echo "$ac_t""$gcc_cv_c__bool" 1>&6 +fi +echo "$as_me:$LINENO: result: $gcc_cv_c__bool" >&5 +echo "${ECHO_T}$gcc_cv_c__bool" >&6 if test $gcc_cv_c__bool = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE__BOOL 1 -EOF +_ACEOF fi # sizeof(char) is 1 by definition. -echo $ac_n "checking size of short""... $ac_c" 1>&6 -echo "configure:1682: checking size of short" >&5 -if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. - cat > conftest.$ac_ext <<EOF -#line 1688 "configure" +echo "$as_me:$LINENO: checking size of void *" >&5 +echo $ECHO_N "checking size of void *... $ECHO_C" >&6 +if test "${ac_cv_sizeof_void_p+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "confdefs.h" +#include <sys/types.h> + + +int +main () +{ +switch (0) case 0: case (sizeof (void *) == $ac_size):; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_void_p=$ac_size +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.$ac_objext conftest.$ac_ext + if test x$ac_cv_sizeof_void_p != x ; then break; fi +done + +fi + +if test x$ac_cv_sizeof_void_p = x ; then + { { echo "$as_me:$LINENO: error: cannot determine a size for void *" >&5 +echo "$as_me: error: cannot determine a size for void *" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5 +echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6 + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + +echo "$as_me:$LINENO: checking size of short" >&5 +echo $ECHO_N "checking size of short... $ECHO_C" >&6 +if test "${ac_cv_sizeof_short+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "confdefs.h" #include <sys/types.h> -int main() { +int +main () +{ switch (0) case 0: case (sizeof (short) == $ac_size):; -; return 0; } -EOF -if { (eval echo configure:1698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_sizeof_short=$ac_size else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext if test x$ac_cv_sizeof_short != x ; then break; fi done fi if test x$ac_cv_sizeof_short = x ; then - { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot determine a size for short" >&5 +echo "$as_me: error: cannot determine a size for short" >&2;} + { (exit 1); exit 1; }; } fi -echo "$ac_t""$ac_cv_sizeof_short" 1>&6 -cat >> confdefs.h <<EOF -#define SIZEOF_SHORT $ac_cv_sizeof_short -EOF - +echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5 +echo "${ECHO_T}$ac_cv_sizeof_short" >&6 -echo $ac_n "checking size of int""... $ac_c" 1>&6 -echo "configure:1721: checking size of int" >&5 -if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. - cat > conftest.$ac_ext <<EOF -#line 1727 "configure" -#include "confdefs.h" +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SHORT $ac_cv_sizeof_short +_ACEOF + + +echo "$as_me:$LINENO: checking size of int" >&5 +echo $ECHO_N "checking size of int... $ECHO_C" >&6 +if test "${ac_cv_sizeof_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "confdefs.h" #include <sys/types.h> -int main() { +int +main () +{ switch (0) case 0: case (sizeof (int) == $ac_size):; -; return 0; } -EOF -if { (eval echo configure:1737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_sizeof_int=$ac_size else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext if test x$ac_cv_sizeof_int != x ; then break; fi done fi if test x$ac_cv_sizeof_int = x ; then - { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot determine a size for int" >&5 +echo "$as_me: error: cannot determine a size for int" >&2;} + { (exit 1); exit 1; }; } fi -echo "$ac_t""$ac_cv_sizeof_int" 1>&6 -cat >> confdefs.h <<EOF -#define SIZEOF_INT $ac_cv_sizeof_int -EOF - +echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5 +echo "${ECHO_T}$ac_cv_sizeof_int" >&6 -echo $ac_n "checking size of long""... $ac_c" 1>&6 -echo "configure:1760: checking size of long" >&5 -if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. - cat > conftest.$ac_ext <<EOF -#line 1766 "configure" -#include "confdefs.h" +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + +echo "$as_me:$LINENO: checking size of long" >&5 +echo $ECHO_N "checking size of long... $ECHO_C" >&6 +if test "${ac_cv_sizeof_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "confdefs.h" #include <sys/types.h> -int main() { +int +main () +{ switch (0) case 0: case (sizeof (long) == $ac_size):; -; return 0; } -EOF -if { (eval echo configure:1776: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_sizeof_long=$ac_size else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext if test x$ac_cv_sizeof_long != x ; then break; fi done fi if test x$ac_cv_sizeof_long = x ; then - { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot determine a size for long" >&5 +echo "$as_me: error: cannot determine a size for long" >&2;} + { (exit 1); exit 1; }; } fi -echo "$ac_t""$ac_cv_sizeof_long" 1>&6 -cat >> confdefs.h <<EOF +echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5 +echo "${ECHO_T}$ac_cv_sizeof_long" >&6 + +cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG $ac_cv_sizeof_long -EOF +_ACEOF if test $ac_cv_c_long_long = yes; then - echo $ac_n "checking size of long long""... $ac_c" 1>&6 -echo "configure:1800: checking size of long long" >&5 -if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. - cat > conftest.$ac_ext <<EOF -#line 1806 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking size of long long" >&5 +echo $ECHO_N "checking size of long long... $ECHO_C" >&6 +if test "${ac_cv_sizeof_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "confdefs.h" #include <sys/types.h> -int main() { +int +main () +{ switch (0) case 0: case (sizeof (long long) == $ac_size):; -; return 0; } -EOF -if { (eval echo configure:1816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_sizeof_long_long=$ac_size else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext if test x$ac_cv_sizeof_long_long != x ; then break; fi done fi if test x$ac_cv_sizeof_long_long = x ; then - { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot determine a size for long long" >&5 +echo "$as_me: error: cannot determine a size for long long" >&2;} + { (exit 1); exit 1; }; } fi -echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 -cat >> confdefs.h <<EOF +echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5 +echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6 + +cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long -EOF +_ACEOF fi if test $ac_cv_c___int64 = yes; then - echo $ac_n "checking size of __int64""... $ac_c" 1>&6 -echo "configure:1841: checking size of __int64" >&5 -if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. - cat > conftest.$ac_ext <<EOF -#line 1847 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking size of __int64" >&5 +echo $ECHO_N "checking size of __int64... $ECHO_C" >&6 +if test "${ac_cv_sizeof___int64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "confdefs.h" #include <sys/types.h> -int main() { +int +main () +{ switch (0) case 0: case (sizeof (__int64) == $ac_size):; -; return 0; } -EOF -if { (eval echo configure:1857: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_sizeof___int64=$ac_size else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext if test x$ac_cv_sizeof___int64 != x ; then break; fi done fi if test x$ac_cv_sizeof___int64 = x ; then - { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot determine a size for __int64" >&5 +echo "$as_me: error: cannot determine a size for __int64" >&2;} + { (exit 1); exit 1; }; } fi -echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 -cat >> confdefs.h <<EOF +echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5 +echo "${ECHO_T}$ac_cv_sizeof___int64" >&6 + +cat >>confdefs.h <<_ACEOF #define SIZEOF___INT64 $ac_cv_sizeof___int64 -EOF +_ACEOF + + +fi + +# ----------------- +# Find Ada compiler +# ----------------- +# See if GNAT has been installed + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. +set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_GNATBIND+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$GNATBIND"; then + ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done fi +fi +GNATBIND=$ac_cv_prog_GNATBIND +if test -n "$GNATBIND"; then + echo "$as_me:$LINENO: result: $GNATBIND" >&5 +echo "${ECHO_T}$GNATBIND" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi -echo $ac_n "checking execution character set""... $ac_c" 1>&6 -echo "configure:1882: checking execution character set" >&5 -if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +fi +if test -z "$ac_cv_prog_GNATBIND"; then + ac_ct_GNATBIND=$GNATBIND + # Extract the first word of "gnatbind", so it can be a program name with args. +set dummy gnatbind; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1887 "configure" -#include "confdefs.h" -#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \ - && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 -ASCII -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "ASCII" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_c_charset=ASCII + if test -n "$ac_ct_GNATBIND"; then + ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_GNATBIND="gnatbind" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_GNATBIND" && ac_cv_prog_ac_ct_GNATBIND="no" +fi +fi +ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND +if test -n "$ac_ct_GNATBIND"; then + echo "$as_me:$LINENO: result: $ac_ct_GNATBIND" >&5 +echo "${ECHO_T}$ac_ct_GNATBIND" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -rm -f conftest* - if test x${ac_cv_c_charset+set} != xset; then - cat > conftest.$ac_ext <<EOF -#line 1903 "configure" -#include "confdefs.h" -#if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \ - && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A -EBCDIC -#endif + GNATBIND=$ac_ct_GNATBIND +else + GNATBIND="$ac_cv_prog_GNATBIND" +fi + +echo "$as_me:$LINENO: checking whether compiler driver understands Ada" >&5 +echo $ECHO_N "checking whether compiler driver understands Ada... $ECHO_C" >&6 +if test "${gcc_cv_cc_supports_ada+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.adb <<EOF +procedure conftest is begin null; end conftest; EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "EBCDIC" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_c_charset=EBCDIC +gcc_cv_cc_supports_ada=no +# There is a bug in old released versions of GCC which causes the +# driver to exit successfully when the appropriate language module +# has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. +# Therefore we must check for the error message as well as an +# unsuccessful exit. +# Other compilers, like HP Tru64 UNIX cc, exit successfully when +# given a .adb file, but produce no object file. So we must check +# if an object file was really produced to guard against this. +errors=`(${CC} -c conftest.adb) 2>&1 || echo failure` +if test x"$errors" = x && test -f conftest.$ac_objext; then + gcc_cv_cc_supports_ada=yes + break fi -rm -f conftest* +rm -f conftest.* +fi +echo "$as_me:$LINENO: result: $gcc_cv_cc_supports_ada" >&5 +echo "${ECHO_T}$gcc_cv_cc_supports_ada" >&6 - fi - if test x${ac_cv_c_charset+set} != xset; then - ac_cv_c_charset=unknown - fi +if test x$GNATBIND != xno && test x$gcc_cv_cc_supports_ada != xno; then + have_gnat=yes +else + have_gnat=no fi -echo "$ac_t""$ac_cv_c_charset" 1>&6 -if test $ac_cv_c_charset = unknown; then - { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; } -elif test $ac_cv_c_charset = EBCDIC; then - cat >> confdefs.h <<\EOF -#define HOST_EBCDIC 1 -EOF +# --------------------- +# Warnings and checking +# --------------------- + +strict1_warn= +if test $ac_cv_prog_cc_no_long_long = yes ; then + strict1_warn="-pedantic -Wno-long-long" fi -# If the native compiler is GCC, we can enable warnings even in stage1. + +# If the native compiler is GCC, we can enable warnings even in stage1. # That's useful for people building cross-compilers, or just running a # quick `make'. warn_cflags= @@ -1938,17 +3739,20 @@ if test "x$GCC" = "xyes"; then fi -# Determine whether or not multilibs are enabled. -# Check whether --enable-multilib or --disable-multilib was given. -if test "${enable_multilib+set}" = set; then - enableval="$enable_multilib" - : +# Enable -Werror in bootstrap stage2 and later. +# Change the default to "no" on release branches. +# Check whether --enable-werror or --disable-werror was given. +if test "${enable_werror+set}" = set; then + enableval="$enable_werror" + else - enable_multilib=yes + enable_werror=no +fi; +if test x$enable_werror = xyes ; then + WERROR=-Werror fi - # Enable expensive internal checks # Check whether --enable-checking or --disable-checking was given. if test "${enable_checking+set}" = set; then @@ -1959,6 +3763,7 @@ ac_rtl_checking= ac_rtlflag_checking= ac_gc_checking= ac_gc_always_collect= +ac_fold_checking= case "${enableval}" in yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; ac_rtlflag_checking=1 ;; @@ -1975,135 +3780,632 @@ no) ;; rtl) ac_rtl_checking=1 ;; gc) ac_gc_checking=1 ;; gcac) ac_gc_always_collect=1 ;; + fold) ac_fold_checking=1 ;; valgrind) ac_checking_valgrind=1 ;; - *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; + *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5 +echo "$as_me: error: unknown check category $check" >&2;} + { (exit 1); exit 1; }; } ;; esac done ;; esac -fi - +else + # By default, disable all checks for release versions of GCC. +ac_checking=; ac_tree_checking=; ac_gc_checking=; ac_rtlflag_checking=; +fi; nocommon_flag="" if test x$ac_checking != x ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_CHECKING 1 -EOF +_ACEOF nocommon_flag=-fno-common fi if test x$ac_tree_checking != x ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_TREE_CHECKING 1 -EOF +_ACEOF fi if test x$ac_rtl_checking != x ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_RTL_CHECKING 1 -EOF +_ACEOF fi if test x$ac_rtlflag_checking != x ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_RTL_FLAG_CHECKING 1 -EOF +_ACEOF fi if test x$ac_gc_checking != x ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_GC_CHECKING 1 -EOF +_ACEOF fi if test x$ac_gc_always_collect != x ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_GC_ALWAYS_COLLECT 1 -EOF +_ACEOF + +fi +if test x$ac_fold_checking != x ; then + +cat >>confdefs.h <<\_ACEOF +#define ENABLE_FOLD_CHECKING 1 +_ACEOF fi valgrind_path_defines= valgrind_command= + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "${ac_cv_header_valgrind_h+set}" = set; then + echo "$as_me:$LINENO: checking for valgrind.h" >&5 +echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6 +if test "${ac_cv_header_valgrind_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5 +echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking valgrind.h usability" >&5 +echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <valgrind.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking valgrind.h presence" >&5 +echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <valgrind.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc in + yes:no ) + { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------ ## +## Report this to bug-autoconf@gnu.org. ## +## ------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; + no:yes ) + { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------ ## +## Report this to bug-autoconf@gnu.org. ## +## ------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for valgrind.h" >&5 +echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6 +if test "${ac_cv_header_valgrind_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_valgrind_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5 +echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6 + +fi +if test $ac_cv_header_valgrind_h = yes; then + have_valgrind_h=yes +else + have_valgrind_h=no +fi + + + if test x$ac_checking_valgrind != x ; then # It is certainly possible that there's valgrind but no valgrind.h. # GCC relies on making annotations so we must have both. - ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6 -echo "configure:2034: checking for valgrind.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2039 "configure" -#include "confdefs.h" -#include <valgrind.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2044: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5 +echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <valgrind/memcheck.h> +#ifndef VALGRIND_DISCARD +#error VALGRIND_DISCARD not defined +#endif +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + gcc_cv_header_valgrind_memcheck_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + gcc_cv_header_valgrind_memcheck_h=no +fi +rm -f conftest.err conftest.$ac_ext + echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5 +echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6 + echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 +echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <memcheck.h> +#ifndef VALGRIND_DISCARD +#error VALGRIND_DISCARD not defined +#endif +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + gcc_cv_header_memcheck_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + gcc_cv_header_memcheck_h=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - have_valgrind_h=yes +rm -f conftest.err conftest.$ac_ext + echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5 +echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6 + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" else - echo "$ac_t""no" 1>&6 -have_valgrind_h=no + ac_executable_p="test -f" fi +rm -f conf$$.file - # Extract the first word of "valgrind", so it can be a program name with args. +# Extract the first word of "valgrind", so it can be a program name with args. set dummy valgrind; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2069: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_path_valgrind_path+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$valgrind_path" in - /*) - ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. - ;; + [\\/]* | ?:[\\/]*) + ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. + ;; *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then - ac_cv_path_valgrind_path="$ac_dir/$ac_word" - break - fi - fi - done - IFS="$ac_save_ifs" - ;; + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then + ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + ;; esac fi valgrind_path="$ac_cv_path_valgrind_path" if test -n "$valgrind_path"; then - echo "$ac_t""$valgrind_path" 1>&6 + echo "$as_me:$LINENO: result: $valgrind_path" >&5 +echo "${ECHO_T}$valgrind_path" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - if test "x$valgrind_path" = "x" || test $have_valgrind_h = no; then - { echo "configure: error: *** Can't find both valgrind and valgrind.h" 1>&2; exit 1; } + if test "x$valgrind_path" = "x" \ + || (test $have_valgrind_h = no \ + && test $gcc_cv_header_memcheck_h = no \ + && test $gcc_cv_header_valgrind_memcheck_h = no); then + { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5 +echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;} + { (exit 1); exit 1; }; } fi valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' valgrind_command="$valgrind_path -q" - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_VALGRIND_CHECKING 1 -EOF +_ACEOF + + if test $gcc_cv_header_valgrind_memcheck_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_VALGRIND_MEMCHECK_H 1 +_ACEOF + + fi + if test $gcc_cv_header_memcheck_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MEMCHECK_H 1 +_ACEOF + fi fi @@ -2114,91 +4416,80 @@ if test "${enable_coverage+set}" = set; then enableval="$enable_coverage" case "${enableval}" in yes|noopt) - coverage_flags="-fprofile-arcs -ftest-coverage -O0" + coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" ;; opt) - coverage_flags="-fprofile-arcs -ftest-coverage -O2" + coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" ;; *) - { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5 +echo "$as_me: error: unknown coverage setting $enableval" >&2;} + { (exit 1); exit 1; }; } ;; esac else coverage_flags="" -fi +fi; +# Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given. +if test "${enable_gather_detailed_mem_stats+set}" = set; then + enableval="$enable_gather_detailed_mem_stats" + +else + enable_gather_detailed_mem_stats=no +fi; +if test x$enable_gather_detailed_mem_stats = xyes ; then + +cat >>confdefs.h <<\_ACEOF +#define GATHER_STATISTICS 1 +_ACEOF -# Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. -if test "${with_cpp_install_dir+set}" = set; then - withval="$with_cpp_install_dir" - if test x$withval = xyes; then - { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } -elif test x$withval != xno; then - cpp_install_dir=$withval -fi fi +# ------------------------------- +# Miscenalleous configure options +# ------------------------------- + +# With stabs + +# Check whether --with-stabs or --without-stabs was given. +if test "${with_stabs+set}" = set; then + withval="$with_stabs" + stabs="$with_stabs" +else + stabs=no +fi; + +# Determine whether or not multilibs are enabled. +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + +else + enable_multilib=yes +fi; + # Enable __cxa_atexit for C++. # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. if test "${enable___cxa_atexit+set}" = set; then enableval="$enable___cxa_atexit" - : -fi - -if test x$enable___cxa_atexit = xyes; then - cat >> confdefs.h <<\EOF -#define DEFAULT_USE_CXA_ATEXIT 1 -EOF - -fi - -# Enable Multibyte Characters for C/C++ -# Check whether --enable-c-mbchar or --disable-c-mbchar was given. -if test "${enable_c_mbchar+set}" = set; then - enableval="$enable_c_mbchar" - if test x$enable_c_mbchar != xno; then - cat >> confdefs.h <<\EOF -#define MULTIBYTE_CHARS 1 -EOF -fi -fi +fi; - # Enable threads # Pass with no value to take the default # Pass with a value to specify a thread package # Check whether --enable-threads or --disable-threads was given. if test "${enable_threads+set}" = set; then enableval="$enable_threads" - : + else enable_threads='' -fi - - +fi; +# Save in case it gets overwritten in config.gcc enable_threads_flag=$enable_threads -# Check if a valid thread package -case x${enable_threads_flag} in - x | xno) - # No threads - target_thread_file='single' - ;; - xyes) - # default - target_thread_file='' - ;; - xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ - xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix) - target_thread_file=$enable_threads_flag - ;; - *) - echo "$enable_threads is an unknown thread package" 1>&2 - exit 1 - ;; -esac # Check whether --enable-objc-gc or --disable-objc-gc was given. if test "${enable_objc_gc+set}" = set; then @@ -2210,7 +4501,7 @@ else fi else objc_boehm_gc='' -fi +fi; # Check whether --with-dwarf2 or --without-dwarf2 was given. @@ -2219,13 +4510,12 @@ if test "${with_dwarf2+set}" = set; then dwarf2="$with_dwarf2" else dwarf2=no -fi - +fi; # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" - + case $enable_shared in yes | no) ;; *) @@ -2242,158 +4532,150 @@ if test "${enable_shared+set}" = set; then else enable_shared=yes -fi +fi; -# Stage specific cflags for build. -stage1_cflags= -case $build in -vax-*-*) - if test x$GCC = xyes - then - stage1_cflags="-Wa,-J" +# Check whether --with-sysroot or --without-sysroot was given. +if test "${with_sysroot+set}" = set; then + withval="$with_sysroot" + + case ${with_sysroot} in + yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; + *) TARGET_SYSTEM_ROOT=$with_sysroot ;; + esac + + TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' + CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' + + if test "x$exec_prefix" = xNONE; then + if test "x$prefix" = xNONE; then + test_prefix=/usr/local else - stage1_cflags="-J" + test_prefix=$prefix fi - ;; -powerpc-*-darwin*) - # The spiffy cpp-precomp chokes on some legitimate constructs in GCC - # sources; use -no-cpp-precomp to get to GNU cpp. - # Apple's GCC has bugs in designated initializer handling, so disable - # that too. - stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" - ;; + else + test_prefix=$exec_prefix + fi + case ${TARGET_SYSTEM_ROOT} in + "${test_prefix}"|"${test_prefix}/"*|\ + '${exec_prefix}'|'${exec_prefix}/'*) + t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" + TARGET_SYSTEM_ROOT_DEFINE="$t" + ;; + esac + +else + + TARGET_SYSTEM_ROOT= + TARGET_SYSTEM_ROOT_DEFINE= + CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' + +fi; + + + + +# Build with intermodule optimisations +# Check whether --enable-intermodule or --disable-intermodule was given. +if test "${enable_intermodule+set}" = set; then + enableval="$enable_intermodule" + case ${enable_intermodule} in + yes) onestep="-onestep";; + *) onestep="";; esac +else + onestep="" +fi; -echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:2272: checking whether ${MAKE-make} sets \${MAKE}" >&5 -set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# ------------------------- +# Checks for other programs +# ------------------------- + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftestmake <<\EOF + cat >conftest.make <<\_ACEOF all: - @echo 'ac_maketemp="${MAKE}"' -EOF + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. -eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi -rm -f conftestmake +rm -f conftest.make fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 SET_MAKE= else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 SET_MAKE="MAKE=${MAKE-make}" fi -echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 -echo "configure:2300: checking whether a default assembler was specified" >&5 -if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then - if test x"$gas_flag" = x"no"; then - echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 - else - echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 - fi -else - echo "$ac_t""no" 1>&6 -fi - -echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 -echo "configure:2312: checking whether a default linker was specified" >&5 -if test x"${DEFAULT_LINKER+set}" = x"set"; then - if test x"$gnu_ld_flag" = x"no"; then - echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 - else - echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 - fi -else - echo "$ac_t""no" 1>&6 -fi - -echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 -echo "configure:2324: checking for GNU C library" >&5 -if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2329 "configure" -#include "confdefs.h" -#include <features.h> -int main() { - -#if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) -#error Not a GNU C library system -#endif -; return 0; } -EOF -if { (eval echo configure:2339: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - gcc_cv_glibc=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_glibc=no -fi -rm -f conftest* -fi - -echo "$ac_t""$gcc_cv_glibc" 1>&6 -if test $gcc_cv_glibc = yes; then - cat >> confdefs.h <<\EOF -#define _GNU_SOURCE 1 -EOF - -fi - # Find some useful tools -for ac_prog in mawk gawk nawk awk +for ac_prog in gawk mawk nawk awk do -# Extract the first word of "$ac_prog", so it can be a program name with args. + # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2365: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_AWK="$ac_prog" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -AWK="$ac_cv_prog_AWK" +AWK=$ac_cv_prog_AWK if test -n "$AWK"; then - echo "$ac_t""$AWK" 1>&6 + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -test -n "$AWK" && break + test -n "$AWK" && break done -echo $ac_n "checking whether ln works""... $ac_c" 1>&6 -echo "configure:2395: checking whether ln works" >&5 -if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# We need awk to run opts.sh (to create options.c and options.h). +# Bail out if it's missing. +case ${AWK} in + "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5 +echo "$as_me: error: can't build without awk, bailing out" >&2;} + { (exit 1); exit 1; }; } ;; +esac + +echo "$as_me:$LINENO: checking whether ln works" >&5 +echo $ECHO_N "checking whether ln works... $ECHO_C" >&6 +if test "${gcc_cv_prog_LN+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f conftestdata_t echo >conftestdata_f @@ -2413,19 +4695,22 @@ rm -f conftestdata_f conftestdata_t fi LN="$gcc_cv_prog_LN" if test "$gcc_cv_prog_LN" = "ln"; then - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 else if test "$gcc_cv_prog_LN" = "ln -s"; then - echo "$ac_t""no, using ln -s" 1>&6 + echo "$as_me:$LINENO: result: no, using ln -s" >&5 +echo "${ECHO_T}no, using ln -s" >&6 else - echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 + echo "$as_me:$LINENO: result: no, and neither does ln -s, so using cp" >&5 +echo "${ECHO_T}no, and neither does ln -s, so using cp" >&6 fi fi -echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 -echo "configure:2427: checking whether ln -s works" >&5 -if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 +if test "${gcc_cv_prog_LN_S+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f conftestdata_t echo >conftestdata_f @@ -2445,43 +4730,96 @@ rm -f conftestdata_f conftestdata_t fi LN_S="$gcc_cv_prog_LN_S" if test "$gcc_cv_prog_LN_S" = "ln -s"; then - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 else if test "$gcc_cv_prog_LN_S" = "ln"; then - echo "$ac_t""no, using ln" 1>&6 + echo "$as_me:$LINENO: result: no, using ln" >&5 +echo "${ECHO_T}no, using ln" >&6 else - echo "$ac_t""no, and neither does ln, so using cp" 1>&6 + echo "$as_me:$LINENO: result: no, and neither does ln, so using cp" >&5 +echo "${ECHO_T}no, and neither does ln, so using cp" >&6 fi fi -# Extract the first word of "ranlib", so it can be a program name with args. -set dummy ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2461: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="ranlib" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -RANLIB="$ac_cv_prog_RANLIB" +RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else - echo "$ac_t""no" 1>&6 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" fi # Find a good install program. We prefer a C program (faster), @@ -2494,11 +4832,11 @@ fi # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. -echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:2499: checking for a BSD compatible install" >&5 +echo "$as_me:$LINENO: checking for a BSD compatible install" >&5 +echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6 if test -z "$INSTALL"; then -if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do @@ -2536,7 +4874,8 @@ fi INSTALL="$ac_install_sh" fi fi -echo "$ac_t""$INSTALL" 1>&6 +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. @@ -2545,46 +4884,385 @@ test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' -echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:2550: checking for ANSI C header files" >&5 -if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# See if cmp has --ignore-initial. +echo "$as_me:$LINENO: checking for cmp's capabilities" >&5 +echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6 +if test "${gcc_cv_prog_cmp_skip+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2555 "configure" -#include "confdefs.h" + echo abfoo >t1 + echo cdfoo >t2 + gcc_cv_prog_cmp_skip=slowcompare + if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then + if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then + : + else + gcc_cv_prog_cmp_skip=gnucompare + fi + fi + if test $gcc_cv_prog_cmp_skip = slowcompare ; then + if cmp t1 t2 2 2 > /dev/null 2>&1; then + if cmp t1 t2 1 1 > /dev/null 2>&1; then + : + else + gcc_cv_prog_cmp_skip=fastcompare + fi + fi + fi + rm t1 t2 + +fi +echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5 +echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6 +make_compare_target=$gcc_cv_prog_cmp_skip + + + +# See if we have the mktemp command. +# Extract the first word of "mktemp", so it can be a program name with args. +set dummy mktemp; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_have_mktemp_command+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$have_mktemp_command"; then + ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_have_mktemp_command="yes" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" +fi +fi +have_mktemp_command=$ac_cv_prog_have_mktemp_command +if test -n "$have_mktemp_command"; then + echo "$as_me:$LINENO: result: $have_mktemp_command" >&5 +echo "${ECHO_T}$have_mktemp_command" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + +# Do we have a single-tree copy of texinfo? +if test -f $srcdir/../texinfo/Makefile.in; then + MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' + gcc_cv_prog_makeinfo_modern=yes + echo "$as_me:$LINENO: result: Using makeinfo from the unified source tree." >&5 +echo "${ECHO_T}Using makeinfo from the unified source tree." >&6 +else + # See if makeinfo has been installed and is modern enough + # that we can use it. + # Extract the first word of "makeinfo", so it can be a program name with args. +set dummy makeinfo; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_MAKEINFO+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MAKEINFO"; then + ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MAKEINFO="makeinfo" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +MAKEINFO=$ac_cv_prog_MAKEINFO +if test -n "$MAKEINFO"; then + echo "$as_me:$LINENO: result: $MAKEINFO" >&5 +echo "${ECHO_T}$MAKEINFO" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +if test -n "$MAKEINFO"; then + # Found it, now check the version. + echo "$as_me:$LINENO: checking for modern makeinfo" >&5 +echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6 +if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_prog_version=`$MAKEINFO --version 2>&1 | + sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` + echo "configure:5012: version of makeinfo is $ac_prog_version" >&5 + case $ac_prog_version in + '') gcc_cv_prog_makeinfo_modern=no;; + 4.[2-9]*) + gcc_cv_prog_makeinfo_modern=yes;; + *) gcc_cv_prog_makeinfo_modern=no;; + esac + +fi +echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5 +echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6 +else + gcc_cv_prog_makeinfo_modern=no +fi + +fi + +if test $gcc_cv_prog_makeinfo_modern = no; then + { echo "$as_me:$LINENO: WARNING: +*** Makeinfo is missing or too old. +*** Info documentation will not be built." >&5 +echo "$as_me: WARNING: +*** Makeinfo is missing or too old. +*** Info documentation will not be built." >&2;} + BUILD_INFO= +else + BUILD_INFO=info +fi + +# Is pod2man recent enough to regenerate manpages? +echo "$as_me:$LINENO: checking for recent Pod::Man" >&5 +echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6 +if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + GENERATED_MANPAGES=generated-manpages +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + GENERATED_MANPAGES= +fi + +# How about lex? +if test -f $srcdir/../flex/skel.c; then + FLEX='$(objdir)/../flex/flex' +else + # Extract the first word of "flex", so it can be a program name with args. +set dummy flex; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_FLEX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$FLEX"; then + ac_cv_prog_FLEX="$FLEX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_FLEX="flex" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" +fi +fi +FLEX=$ac_cv_prog_FLEX +if test -n "$FLEX"; then + echo "$as_me:$LINENO: result: $FLEX" >&5 +echo "${ECHO_T}$FLEX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi + +# Bison? +# The -L switch is so bison can find its skeleton file. +if test -f $srcdir/../bison/bison.simple; then + BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' +else + # Extract the first word of "bison", so it can be a program name with args. +set dummy bison; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_BISON+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$BISON"; then + ac_cv_prog_BISON="$BISON" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_BISON="bison" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" +fi +fi +BISON=$ac_cv_prog_BISON +if test -n "$BISON"; then + echo "$as_me:$LINENO: result: $BISON" >&5 +echo "${ECHO_T}$BISON" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi + +# -------------------- +# Checks for C headers +# -------------------- + +echo "$as_me:$LINENO: checking for GNU C library" >&5 +echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6 +if test "${gcc_cv_glibc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <features.h> +int +main () +{ + +#if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) +#error Not a GNU C library system +#endif + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gcc_cv_glibc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gcc_cv_glibc=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +fi + +echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5 +echo "${ECHO_T}$gcc_cv_glibc" >&6 +if test $gcc_cv_glibc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _GNU_SOURCE 1 +_ACEOF + +fi + +# Need to reject headers which give warnings, so that the -Werror bootstrap +# works later. *sigh* This needs to come before all header checks. + +ac_c_preproc_warn_flag=yes + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> #include <stdarg.h> #include <string.h> #include <float.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_header_stdc=yes else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_stdc=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. -cat > conftest.$ac_ext <<EOF -#line 2580 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <string.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "memchr" >/dev/null 2>&1; then + $EGREP "memchr" >/dev/null 2>&1; then : else - rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* @@ -2593,16 +5271,20 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. -cat > conftest.$ac_ext <<EOF -#line 2598 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "free" >/dev/null 2>&1; then + $EGREP "free" >/dev/null 2>&1; then : else - rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* @@ -2611,764 +5293,796 @@ fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. -if test "$cross_compiling" = yes; then + if test "$cross_compiling" = yes; then : else - cat > conftest.$ac_ext <<EOF -#line 2619 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <ctype.h> -#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int main () { int i; for (i = 0; i < 256; i++) -if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); -exit (0); } +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif -EOF -if { (eval echo configure:2630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then : else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_header_stdc=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no fi -rm -fr conftest* +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi fi - -echo "$ac_t""$ac_cv_header_stdc" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 -EOF +_ACEOF fi -echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 -echo "configure:2654: checking whether time.h and sys/time.h may both be included" >&5 -if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 +echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 +if test "${ac_cv_header_time+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2659 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/time.h> #include <time.h> -int main() { -struct tm *tp; -; return 0; } -EOF -if { (eval echo configure:2668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_header_time=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_time=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_time=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_header_time" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 +echo "${ECHO_T}$ac_cv_header_time" >&6 if test $ac_cv_header_time = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 -EOF +_ACEOF fi -echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 -echo "configure:2689: checking for working stdbool.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for working stdbool.h" >&5 +echo $ECHO_N "checking for working stdbool.h... $ECHO_C" >&6 +if test "${ac_cv_header_stdbool_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2694 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdbool.h> -int main() { +int +main () +{ bool foo = false; -; return 0; } -EOF -if { (eval echo configure:2701: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_header_stdbool_h=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_stdbool_h=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdbool_h=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5 +echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6 if test $ac_cv_header_stdbool_h = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_STDBOOL_H 1 -EOF +_ACEOF fi -echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 -echo "configure:2722: checking whether string.h and strings.h may both be included" >&5 -if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5 +echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6 +if test "${gcc_cv_header_string+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2727 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <string.h> #include <strings.h> -int main() { +int +main () +{ -; return 0; } -EOF -if { (eval echo configure:2735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_header_string=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_header_string=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gcc_cv_header_string=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$gcc_cv_header_string" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5 +echo "${ECHO_T}$gcc_cv_header_string" >&6 if test $gcc_cv_header_string = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define STRING_WITH_STRINGS 1 -EOF +_ACEOF fi -echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 -echo "configure:2756: checking for sys/wait.h that is POSIX.1 compatible" >&5 -if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 +echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6 +if test "${ac_cv_header_sys_wait_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2761 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/wait.h> #ifndef WEXITSTATUS -#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) +# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) #endif #ifndef WIFEXITED -#define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) #endif -int main() { -int s; -wait (&s); -s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; -; return 0; } -EOF -if { (eval echo configure:2777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + +int +main () +{ + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_header_sys_wait_h=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_sys_wait_h=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_sys_wait_h=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 if test $ac_cv_header_sys_wait_h = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_SYS_WAIT_H 1 -EOF +_ACEOF fi -for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ + + + + + + + + + + + + + + + + + + + + + +for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h \ fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ sys/resource.h sys/param.h sys/times.h sys/stat.h \ - direct.h malloc.h langinfo.h + direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:2804: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2809 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2814: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" -fi -rm -f conftest* +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +if test -z "$ac_cpp_err"; then + eval "$as_ac_Header=yes" else - echo "$ac_t""no" 1>&6 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi done # Check for thread headers. -ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for thread.h""... $ac_c" 1>&6 -echo "configure:2844: checking for thread.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2849 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for thread.h" >&5 +echo $ECHO_N "checking for thread.h... $ECHO_C" >&6 +if test "${ac_cv_header_thread_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <thread.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_cv_header_thread_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_thread_h=no +fi +rm -f conftest.err conftest.$ac_ext fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5 +echo "${ECHO_T}$ac_cv_header_thread_h" >&6 +if test $ac_cv_header_thread_h = yes; then have_thread_h=yes else - echo "$ac_t""no" 1>&6 -have_thread_h= + have_thread_h= fi -ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 -echo "configure:2878: checking for pthread.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for pthread.h" >&5 +echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6 +if test "${ac_cv_header_pthread_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2883 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <pthread.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2888: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_cv_header_pthread_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_pthread_h=no +fi +rm -f conftest.err conftest.$ac_ext fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5 +echo "${ECHO_T}$ac_cv_header_pthread_h" >&6 +if test $ac_cv_header_pthread_h = yes; then have_pthread_h=yes else - echo "$ac_t""no" 1>&6 -have_pthread_h= + have_pthread_h= fi # These tests can't be done till we know if we have limits.h. -echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 -echo "configure:2913: checking for CHAR_BIT" >&5 -if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2918 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for CHAR_BIT" >&5 +echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6 +if test "${gcc_cv_decl_char_bit+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #ifdef HAVE_LIMITS_H #include <limits.h> #endif #ifdef CHAR_BIT found #endif -EOF +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "found" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "found" >/dev/null 2>&1; then gcc_cv_decl_char_bit=yes else - rm -rf conftest* gcc_cv_decl_char_bit=no fi rm -f conftest* fi - -echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5 +echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6 if test $gcc_cv_decl_char_bit = no; then - echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 -echo "configure:2943: checking number of bits in a byte" >&5 -if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking number of bits in a byte" >&5 +echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6 +if test "${gcc_cv_c_nbby+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else i=8 gcc_cv_c_nbby= while test $i -lt 65; do - cat > conftest.$ac_ext <<EOF -#line 2951 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ switch(0) { case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): ; } -; return 0; } -EOF -if { (eval echo configure:2961: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_c_nbby=$i; break else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext i=`expr $i + 1` done test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed fi - -echo "$ac_t""$gcc_cv_c_nbby" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5 +echo "${ECHO_T}$gcc_cv_c_nbby" >&6 if test $gcc_cv_c_nbby = failed; then - { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5 +echo "$as_me: error: cannot determine number of bits in a byte" >&2;} + { (exit 1); exit 1; }; } else - cat >> confdefs.h <<EOF + +cat >>confdefs.h <<_ACEOF #define CHAR_BIT $gcc_cv_c_nbby -EOF +_ACEOF fi fi -echo $ac_n "checking byte ordering""... $ac_c" 1>&6 -echo "configure:2986: checking byte ordering" >&5 -if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_cv_c_compile_endian=unknown - -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -cat > conftest.$ac_ext <<EOF -#line 3000 "configure" -#include "confdefs.h" + ac_cv_c_bigendian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> +int +main () +{ -#ifdef HAVE_LIMITS_H -# include <limits.h> +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros #endif -/* This structure must have no internal padding. */ - struct { - char prefix[sizeof "\nendian:" - 1]; - short word; - char postfix[2]; - } tester = { - "\nendian:", -#if SIZEOF_SHORT == 4 - ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) | + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> +int +main () +{ + +#if BYTE_ORDER != BIG_ENDIAN + not big endian #endif - ('A' << CHAR_BIT) | 'B', - 'X', '\n' -}; -EOF -if { (eval echo configure:3020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - od -c conftest.o | - sed 's/^[0-7]*[ ]*/ / - s/\*/./g - s/ \\n/*/g - s/ [0-9][0-9][0-9]/./g - s/ \\[^ ]/./g' | - tr -d ' - ' | tr -s '*' ' -' | fold | sed '$a\ -' > conftest.dmp - if grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_compile_endian=big-endian - elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_compile_endian=little-endian + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_bigendian=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.$ac_objext conftest.$ac_ext +if test $ac_cv_c_bigendian = unknown; then +if test "$cross_compiling" = yes; then + echo $ac_n "cross-compiling... " 2>&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +if test $ac_cv_c_bigendian = unknown; then +echo "$as_me:$LINENO: checking to probe for byte ordering" >&5 +echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6 + +cat >conftest.c <<EOF +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } +int main() { _ascii (); _ebcdic (); return 0; } +EOF + if test -f conftest.c ; then + if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then + if test `grep -l BIGenDianSyS conftest.o` ; then + echo $ac_n ' big endian probe OK, ' 1>&6 + ac_cv_c_bigendian=yes + fi + if test `grep -l LiTTleEnDian conftest.o` ; then + echo $ac_n ' little endian probe OK, ' 1>&6 + if test $ac_cv_c_bigendian = yes ; then + ac_cv_c_bigendian=unknown; + else + ac_cv_c_bigendian=no + fi + fi + echo $ac_n 'guessing bigendian ... ' >&6 + fi fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 fi -rm -rf conftest* -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross +if test $ac_cv_c_bigendian = yes; then +cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF -fi -echo "$ac_t""$ac_cv_c_compile_endian" 1>&6 -if test $ac_cv_c_compile_endian = unknown; then - { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; } -elif test $ac_cv_c_compile_endian = big-endian; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HOST_WORDS_BIG_ENDIAN 1 -EOF - -fi +_ACEOF -echo $ac_n "checking floating point format""... $ac_c" 1>&6 -echo "configure:3059: checking floating point format" >&5 -if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + BYTEORDER=4321 else - -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -cat > conftest.$ac_ext <<EOF -#line 3072 "configure" -#include "confdefs.h" -/* This will not work unless sizeof(double) == 8. */ -extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; - -/* This structure must have no internal padding. */ -struct possibility { - char prefix[8]; - double candidate; - char postfix[8]; -}; - -#define C(cand) { "\nformat:", cand, ":tamrof\n" } -struct possibility table [] = -{ - C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ - C( 3.53802595280598432000e+18), /* D__float - VAX */ - C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ - C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ - C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ -}; -EOF -if { (eval echo configure:3094: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - od -c conftest.o | - sed 's/^[0-7]*[ ]*/ / - s/\*/./g - s/ \\n/*/g - s/ [0-9][0-9][0-9]/./g - s/ \\[^ ]/./g' | - tr -d ' - ' | tr -s '*' ' -' | fold | sed '$a\ -' > conftest.dmp - if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='IEEE (big-endian)' - elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='IEEE (big-endian)' - elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='IEEE (little-endian)' - elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='IEEE (little-endian)' - elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='VAX D-float' - elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='PDP-10' - elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then - ac_cv_c_float_format='IBM 370 hex' - else - { echo "configure: error: Unknown floating point format" 1>&2; exit 1; } - fi -else - { echo "configure: error: compile failed" 1>&2; exit 1; } -fi -rm -rf conftest* -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - - -fi - -echo "$ac_t""$ac_cv_c_float_format" 1>&6 -# IEEE is the default format. If the float endianness isn't the same -# as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN -# (which is a tristate: yes, no, default). This is only an issue with -# IEEE; the other formats are only supported by a few machines each, -# all with the same endianness. -format= -fbigend= -case $ac_cv_c_float_format in - 'IEEE (big-endian)' ) - if test $ac_cv_c_compile_endian = little-endian; then - fbigend=1 - fi - ;; - 'IEEE (little-endian)' ) - if test $ac_cv_c_compile_endian = big-endian; then - fbigend=0 - fi - ;; - 'VAX D-float' ) - format=VAX_FLOAT_FORMAT - ;; - 'PDP-10' ) - format=PDP10_FLOAT_FORMAT - ;; - 'IBM 370 hex' ) - format=IBM_FLOAT_FORMAT - ;; -esac -if test -n "$format"; then - cat >> confdefs.h <<EOF -#define HOST_FLOAT_FORMAT $format -EOF - -fi -if test -n "$fbigend"; then - cat >> confdefs.h <<EOF -#define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend -EOF - -fi - - -# See if we have the mktemp command. -# Extract the first word of "mktemp", so it can be a program name with args. -set dummy mktemp; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3183: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$have_mktemp_command"; then - ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_have_mktemp_command="yes" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" -fi -fi -have_mktemp_command="$ac_cv_prog_have_mktemp_command" -if test -n "$have_mktemp_command"; then - echo "$ac_t""$have_mktemp_command" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - - -# Do we have a single-tree copy of texinfo? -if test -f $srcdir/../texinfo/Makefile.in; then - MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' - gcc_cv_prog_makeinfo_modern=yes - echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 -else - # See if makeinfo has been installed and is modern enough - # that we can use it. - # Extract the first word of "makeinfo", so it can be a program name with args. -set dummy makeinfo; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3222: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$MAKEINFO"; then - ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_MAKEINFO="makeinfo" - break - fi - done - IFS="$ac_save_ifs" -fi -fi -MAKEINFO="$ac_cv_prog_MAKEINFO" -if test -n "$MAKEINFO"; then - echo "$ac_t""$MAKEINFO" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - -if test -n "$MAKEINFO"; then - # Found it, now check the version. - echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 -echo "configure:3251: checking for modern makeinfo" >&5 -if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_prog_version=`$MAKEINFO --version 2>&1 | - sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` - echo "configure:3257: version of makeinfo is $ac_prog_version" >&5 - case $ac_prog_version in - '') gcc_cv_prog_makeinfo_modern=no;; - 4.[2-9]*) - gcc_cv_prog_makeinfo_modern=yes;; - *) gcc_cv_prog_makeinfo_modern=no;; - esac - + BYTEORDER=1234 fi -echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 -else - gcc_cv_prog_makeinfo_modern=no -fi - -fi - -if test $gcc_cv_prog_makeinfo_modern = no; then - echo "configure: warning: -*** Makeinfo is missing or too old. -*** Info documentation will not be built." 1>&2 - BUILD_INFO= -else - BUILD_INFO=info -fi +cat >>confdefs.h <<_ACEOF +#define BYTEORDER $BYTEORDER +_ACEOF -# Is pod2man recent enough to regenerate manpages? -echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 -echo "configure:3285: checking for recent Pod::Man" >&5 -if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then - echo "$ac_t""yes" 1>&6 - GENERATED_MANPAGES=generated-manpages -else - echo "$ac_t""no" 1>&6 - GENERATED_MANPAGES= +if test $ac_cv_c_bigendian = unknown; then + { { echo "$as_me:$LINENO: error: unknown endianess - sorry" >&5 +echo "$as_me: error: unknown endianess - sorry" >&2;} + { (exit please pre-set ac_cv_c_bigendian); exit please pre-set ac_cv_c_bigendian; }; } fi -# How about lex? -if test -f $srcdir/../flex/skel.c; then - FLEX='$(objdir)/../flex/flex' -else - # Extract the first word of "flex", so it can be a program name with args. -set dummy flex; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3301: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$FLEX"; then - ac_cv_prog_FLEX="$FLEX" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_FLEX="flex" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" -fi -fi -FLEX="$ac_cv_prog_FLEX" -if test -n "$FLEX"; then - echo "$ac_t""$FLEX" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi -fi +# -------- +# UNSORTED +# -------- -# Bison? -# The -L switch is so bison can find its skeleton file. -if test -f $srcdir/../bison/bison.simple; then - BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' -else - # Extract the first word of "bison", so it can be a program name with args. -set dummy bison; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3338: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$BISON"; then - ac_cv_prog_BISON="$BISON" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_BISON="bison" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" -fi -fi -BISON="$ac_cv_prog_BISON" -if test -n "$BISON"; then - echo "$ac_t""$BISON" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi +# Stage specific cflags for build. +stage1_cflags= +case $build in +vax-*-*) + if test x$GCC = xyes + then + stage1_cflags="-Wa,-J" + else + stage1_cflags="-J" + fi + ;; +powerpc-*-darwin*) + # The spiffy cpp-precomp chokes on some legitimate constructs in GCC + # sources; use -no-cpp-precomp to get to GNU cpp. + # Apple's GCC has bugs in designated initializer handling, so disable + # that too. + stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" + ;; +esac -fi # These libraries may be used by collect2. # We may need a special search path to get them linked. -echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 -echo "configure:3370: checking for collect2 libraries" >&5 -if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for collect2 libraries" >&5 +echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6 +if test "${gcc_cv_collect2_libs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else save_LIBS="$LIBS" for libs in '' -lld -lmld \ @@ -3376,32 +6090,54 @@ for libs in '' -lld -lmld \ '-L/usr/lib/cmplrs/cc3.11 -lmld' do LIBS="$libs" - cat > conftest.$ac_ext <<EOF -#line 3381 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char ldopen(); - -int main() { -ldopen() -; return 0; } -EOF -if { (eval echo configure:3392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + builtin and then its argument prototype would still apply. */ +char ldopen (); +int +main () +{ +ldopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_collect2_libs="$libs"; break else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext done LIBS="$save_LIBS" test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' fi - -echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5 +echo "${ECHO_T}$gcc_cv_collect2_libs" >&6 case $gcc_cv_collect2_libs in "none required") ;; *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; @@ -3412,68 +6148,112 @@ esac # -lexc. So test for it. save_LIBS="$LIBS" LIBS= +echo "$as_me:$LINENO: checking for library containing exc_resume" >&5 +echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6 +if test "${ac_cv_search_exc_resume+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_exc_resume=no +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 -echo "configure:3418: checking for library containing exc_resume" >&5 -if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_func_search_save_LIBS="$LIBS" -ac_cv_search_exc_resume="no" -cat > conftest.$ac_ext <<EOF -#line 3425 "configure" -#include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char exc_resume(); - -int main() { -exc_resume() -; return 0; } -EOF -if { (eval echo configure:3436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + builtin and then its argument prototype would still apply. */ +char exc_resume (); +int +main () +{ +exc_resume (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_search_exc_resume="none required" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* -test "$ac_cv_search_exc_resume" = "no" && for i in exc; do -LIBS="-l$i $ac_func_search_save_LIBS" -cat > conftest.$ac_ext <<EOF -#line 3447 "configure" -#include "confdefs.h" +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_exc_resume" = no; then + for ac_lib in exc; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char exc_resume(); - -int main() { -exc_resume() -; return 0; } -EOF -if { (eval echo configure:3458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_search_exc_resume="-l$i" + builtin and then its argument prototype would still apply. */ +char exc_resume (); +int +main () +{ +exc_resume (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_exc_resume="-l$ac_lib" break else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* -done -LIBS="$ac_func_search_save_LIBS" +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext + done fi - -echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 -if test "$ac_cv_search_exc_resume" != "no"; then +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5 +echo "${ECHO_T}$ac_cv_search_exc_resume" >&6 +if test "$ac_cv_search_exc_resume" != no; then test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" - -else : - + fi + GNAT_LIBEXC="$LIBS" LIBS="$save_LIBS" @@ -3482,296 +6262,465 @@ LIBS="$save_LIBS" # they're both in the same place. jcf-dump needs them. save_LIBS="$LIBS" LIBS= +echo "$as_me:$LINENO: checking for library containing ldexp" >&5 +echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6 +if test "${ac_cv_search_ldexp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_ldexp=no +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6 -echo "configure:3488: checking for library containing ldexp" >&5 -if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_func_search_save_LIBS="$LIBS" -ac_cv_search_ldexp="no" -cat > conftest.$ac_ext <<EOF -#line 3495 "configure" -#include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char ldexp(); - -int main() { -ldexp() -; return 0; } -EOF -if { (eval echo configure:3506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + builtin and then its argument prototype would still apply. */ +char ldexp (); +int +main () +{ +ldexp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_search_ldexp="none required" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* -test "$ac_cv_search_ldexp" = "no" && for i in m; do -LIBS="-l$i $ac_func_search_save_LIBS" -cat > conftest.$ac_ext <<EOF -#line 3517 "configure" -#include "confdefs.h" +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_ldexp" = no; then + for ac_lib in m; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char ldexp(); - -int main() { -ldexp() -; return 0; } -EOF -if { (eval echo configure:3528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_search_ldexp="-l$i" + builtin and then its argument prototype would still apply. */ +char ldexp (); +int +main () +{ +ldexp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_ldexp="-l$ac_lib" break else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* -done -LIBS="$ac_func_search_save_LIBS" -fi + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 -echo "$ac_t""$ac_cv_search_ldexp" 1>&6 -if test "$ac_cv_search_ldexp" != "no"; then - test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" - -else : - fi -LDEXP_LIB="$LIBS" -LIBS="$save_LIBS" - - -# See if the stage1 system preprocessor understands the ANSI C -# preprocessor stringification operator. (Used by symcat.h.) - - -echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 -echo "configure:3557: checking for preprocessor stringizing operator" >&5 -if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3562 "configure" -#include "confdefs.h" - -#define x(y) #y - -char *s = x(teststring); - -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "#teststring" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_c_stringize=no -else - rm -rf conftest* - ac_cv_c_stringize=yes +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext + done fi -rm -f conftest* - +LIBS=$ac_func_search_save_LIBS fi - -if test "${ac_cv_c_stringize}" = yes -then - cat >> confdefs.h <<\EOF -#define HAVE_STRINGIZE 1 -EOF +echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5 +echo "${ECHO_T}$ac_cv_search_ldexp" >&6 +if test "$ac_cv_search_ldexp" != no; then + test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" fi -echo "$ac_t""${ac_cv_c_stringize}" 1>&6 + +LDEXP_LIB="$LIBS" +LIBS="$save_LIBS" # Use <inttypes.h> only if it exists, # doesn't clash with <sys/types.h>, and declares intmax_t. -echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 -echo "configure:3595: checking for inttypes.h" >&5 -if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3600 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for inttypes.h" >&5 +echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6 +if test "${gcc_cv_header_inttypes_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <inttypes.h> -int main() { +int +main () +{ intmax_t i = -1; -; return 0; } -EOF -if { (eval echo configure:3608: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_header_inttypes_h=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_header_inttypes_h=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gcc_cv_header_inttypes_h=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi -echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5 +echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6 if test $gcc_cv_header_inttypes_h = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_INTTYPES_H 1 -EOF +_ACEOF fi + + + + + + + + + + + + + + + + + + + + + + + + + for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ - fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \ - scandir alphasort gettimeofday mmap + fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \ + scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \ + setlocale do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3635: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3640 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); - -int main() { - + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:3663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 fi done -echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 -echo "configure:3689: checking for ssize_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test x$ac_cv_func_mbstowcs = xyes; then + echo "$as_me:$LINENO: checking whether mbstowcs works" >&5 +echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6 +if test "${gcc_cv_func_mbstowcs_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 3694 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS + if test "$cross_compiling" = yes; then + gcc_cv_func_mbstowcs_works=yes +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* +int main() +{ + mbstowcs(0, "", 0); + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gcc_cv_func_mbstowcs_works=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +gcc_cv_func_mbstowcs_works=no +fi +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5 +echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6 + if test x$gcc_cv_func_mbstowcs_works = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_WORKING_MBSTOWCS 1 +_ACEOF + + fi +fi + +echo "$as_me:$LINENO: checking for ssize_t" >&5 +echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6 +if test "${ac_cv_type_ssize_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((ssize_t *) 0) + return 0; +if (sizeof (ssize_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_type_ssize_t=yes else - rm -rf conftest* - ac_cv_type_ssize_t=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_type_ssize_t=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext fi -echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 -if test $ac_cv_type_ssize_t = no; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5 +echo "${ECHO_T}$ac_cv_type_ssize_t" >&6 +if test $ac_cv_type_ssize_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF #define ssize_t int -EOF +_ACEOF fi # Try to determine the array type of the second argument of getgroups # for the target system (int or gid_t). -echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 -echo "configure:3725: checking for uid_t in sys/types.h" >&5 -if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3730 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5 +echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6 +if test "${ac_cv_type_uid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "uid_t" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "uid_t" >/dev/null 2>&1; then ac_cv_type_uid_t=yes else - rm -rf conftest* ac_cv_type_uid_t=no fi rm -f conftest* fi - -echo "$ac_t""$ac_cv_type_uid_t" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5 +echo "${ECHO_T}$ac_cv_type_uid_t" >&6 if test $ac_cv_type_uid_t = no; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define uid_t int -EOF +_ACEOF - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define gid_t int -EOF +_ACEOF fi -echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 -echo "configure:3759: checking type of array argument to getgroups" >&5 -if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5 +echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6 +if test "${ac_cv_type_getgroups+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_type_getgroups=cross else - cat > conftest.$ac_ext <<EOF -#line 3767 "configure" -#include "confdefs.h" - + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ /* Thanks to Mike Rendell for this test. */ #include <sys/types.h> #define NGID 256 #undef MAX #define MAX(x, y) ((x) > (y) ? (x) : (y)) -main() + +int +main () { gid_t gidset[NGID]; int i, n; @@ -3786,43 +6735,56 @@ main() happens when gid_t is short but getgroups modifies an array of ints. */ exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); } - -EOF -if { (eval echo configure:3792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_type_getgroups=gid_t +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_getgroups=gid_t else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_type_getgroups=int + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_type_getgroups=int fi -rm -fr conftest* +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - if test $ac_cv_type_getgroups = cross; then - cat > conftest.$ac_ext <<EOF -#line 3806 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <unistd.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then ac_cv_type_getgroups=gid_t else - rm -rf conftest* ac_cv_type_getgroups=int fi rm -f conftest* fi fi +echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5 +echo "${ECHO_T}$ac_cv_type_getgroups" >&6 -echo "$ac_t""$ac_cv_type_getgroups" 1>&6 -cat >> confdefs.h <<EOF +cat >>confdefs.h <<_ACEOF #define GETGROUPS_T $ac_cv_type_getgroups -EOF +_ACEOF if test "${target}" = "${build}"; then @@ -3842,17 +6804,21 @@ else fi -echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 -echo "configure:3847: checking whether the printf functions support %p" >&5 -if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5 +echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6 +if test "${gcc_cv_func_printf_ptr+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then gcc_cv_func_printf_ptr=no else - cat > conftest.$ac_ext <<EOF -#line 3855 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdio.h> int main() @@ -3863,27 +6829,38 @@ int main() sscanf(buf, "%p", &q); return (p != q); } -EOF -if { (eval echo configure:3868: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_func_printf_ptr=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - gcc_cv_func_printf_ptr=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +gcc_cv_func_printf_ptr=no fi -rm -fr conftest* +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - rm -f core core.* *.core fi - -echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5 +echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6 if test $gcc_cv_func_printf_ptr = yes ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_PRINTF_PTR 1 -EOF +_ACEOF fi @@ -3893,29 +6870,29 @@ if test $ac_cv_header_sys_mman_h != yes \ gcc_cv_func_mmap_dev_zero=no gcc_cv_func_mmap_anon=no else - echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 -echo "configure:3898: checking whether read-only mmap of a plain file works" >&5 -if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5 +echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6 +if test "${gcc_cv_func_mmap_file+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - # Add a system to this blacklist if + # Add a system to this blacklist if # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a # memory area containing the same data that you'd get if you applied # read() to the same fd. The only system known to have a problem here # is VMS, where text files have record structure. case "$host_os" in - vms*) + vms* | ultrix*) gcc_cv_func_mmap_file=no ;; *) gcc_cv_func_mmap_file=yes;; esac fi - -echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 - echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 -echo "configure:3917: checking whether mmap from /dev/zero works" >&5 -if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5 +echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6 + echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5 +echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6 +if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else # Add a system to this blacklist if it has mmap() but /dev/zero # does not exist, or if mmapping /dev/zero does not give anonymous @@ -3934,18 +6911,22 @@ else gcc_cv_func_mmap_dev_zero=yes;; esac fi - -echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5 +echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. - echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 -echo "configure:3943: checking for MAP_ANON(YMOUS)" >&5 -if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3948 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5 +echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6 +if test "${gcc_cv_decl_map_anon+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/mman.h> #include <unistd.h> @@ -3954,31 +6935,45 @@ else #define MAP_ANONYMOUS MAP_ANON #endif -int main() { +int +main () +{ int n = MAP_ANONYMOUS; -; return 0; } -EOF -if { (eval echo configure:3962: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_decl_map_anon=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_decl_map_anon=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gcc_cv_decl_map_anon=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5 +echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6 if test $gcc_cv_decl_map_anon = no; then gcc_cv_func_mmap_anon=no else - echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 -echo "configure:3980: checking whether mmap with MAP_ANON(YMOUS) works" >&5 -if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5 +echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6 +if test "${gcc_cv_func_mmap_anon+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else # Add a system to this blacklist if it has mmap() and MAP_ANON or # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) @@ -3992,192 +6987,343 @@ else gcc_cv_func_mmap_anon=yes;; esac fi - -echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5 +echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6 fi fi if test $gcc_cv_func_mmap_file = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_MMAP_FILE 1 -EOF +_ACEOF fi if test $gcc_cv_func_mmap_dev_zero = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_MMAP_DEV_ZERO 1 -EOF +_ACEOF fi if test $gcc_cv_func_mmap_anon = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_MMAP_ANON 1 -EOF +_ACEOF fi case "${host}" in -*-*-uwin*) - { echo "configure: error: -*** UWIN may not be used as a host platform because -*** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } - ;; *-*-*vms*) - # Under VMS, vfork works very different than on Unix. The standard test + # Under VMS, vfork works very differently than on Unix. The standard test # won't work, and it isn't easily adaptable. It makes more sense to # just force it. ac_cv_func_vfork_works=yes ;; esac -echo $ac_n "checking for pid_t""... $ac_c" 1>&6 -echo "configure:4035: checking for pid_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 4040 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS -#include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* +echo "$as_me:$LINENO: checking for pid_t" >&5 +echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 +if test "${ac_cv_type_pid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((pid_t *) 0) + return 0; +if (sizeof (pid_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_type_pid_t=yes else - rm -rf conftest* - ac_cv_type_pid_t=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_type_pid_t=no fi -echo "$ac_t""$ac_cv_type_pid_t" 1>&6 -if test $ac_cv_type_pid_t = no; then - cat >> confdefs.h <<\EOF +rm -f conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 +echo "${ECHO_T}$ac_cv_type_pid_t" >&6 +if test $ac_cv_type_pid_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF #define pid_t int -EOF +_ACEOF fi -ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 -echo "configure:4069: checking for vfork.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + +for ac_header in unistd.h vfork.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi else - cat > conftest.$ac_ext <<EOF -#line 4074 "configure" -#include "confdefs.h" -#include <vfork.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4079: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - cat >> confdefs.h <<\EOF -#define HAVE_VFORK_H 1 -EOF +rm -f conftest.err conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF -else - echo "$ac_t""no" 1>&6 fi +done -echo $ac_n "checking for working vfork""... $ac_c" 1>&6 -echo "configure:4104: checking for working vfork" >&5 -if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$cross_compiling" = yes; then - echo $ac_n "checking for vfork""... $ac_c" 1>&6 -echo "configure:4110: checking for vfork" >&5 -if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 4115 "configure" -#include "confdefs.h" + + +for ac_func in fork vfork +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char vfork(); below. */ -#include <assert.h> + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char vfork(); - -int main() { - + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_vfork) || defined (__stub___vfork) +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -vfork(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:4138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_vfork=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_vfork=no" -fi -rm -f conftest* +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + fi +done -if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then - echo "$ac_t""yes" 1>&6 - : +if test "x$ac_cv_func_fork" = xyes; then + echo "$as_me:$LINENO: checking for working fork" >&5 +echo $ECHO_N "checking for working fork... $ECHO_C" >&6 +if test "${ac_cv_func_fork_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + if test "$cross_compiling" = yes; then + ac_cv_func_fork_works=cross +else + cat >conftest.$ac_ext <<_ACEOF +/* By Ruediger Kuhlmann. */ + #include <sys/types.h> + #if HAVE_UNISTD_H + # include <unistd.h> + #endif + /* Some systems only have a dummy stub for fork() */ + int main () + { + if (fork() < 0) + exit (1); + exit (0); + } +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_fork_works=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_fork_works=no +fi +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5 +echo "${ECHO_T}$ac_cv_func_fork_works" >&6 + +else + ac_cv_func_fork_works=$ac_cv_func_fork +fi +if test "x$ac_cv_func_fork_works" = xcross; then + case $host in + *-*-amigaos* | *-*-msdosdjgpp*) + # Override, as these systems have only a dummy fork() stub + ac_cv_func_fork_works=no + ;; + *) + ac_cv_func_fork_works=yes + ;; + esac + { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 +echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} fi - ac_cv_func_vfork_works=$ac_cv_func_vfork +if test "x$ac_cv_func_vfork" = xyes; then + echo "$as_me:$LINENO: checking for working vfork" >&5 +echo $ECHO_N "checking for working vfork... $ECHO_C" >&6 +if test "${ac_cv_func_vfork_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 4160 "configure" -#include "confdefs.h" + if test "$cross_compiling" = yes; then + ac_cv_func_vfork_works=cross +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ /* Thanks to Paul Eggert for this test. */ #include <stdio.h> +#include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> +#include <sys/wait.h> +#if HAVE_UNISTD_H +# include <unistd.h> #endif -#ifdef HAVE_VFORK_H -#include <vfork.h> +#if HAVE_VFORK_H +# include <vfork.h> #endif /* On some sparc systems, changes by the child to local and incoming - argument registers are propagated back to the parent. - The compiler is told about this with #include <vfork.h>, - but some compilers (e.g. gcc -O) don't grok <vfork.h>. - Test for this by using a static variable whose address - is put into a register that is clobbered by the vfork. */ -static + argument registers are propagated back to the parent. The compiler + is told about this with #include <vfork.h>, but some compilers + (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a + static variable whose address is put into a register that is + clobbered by the vfork. */ +static void #ifdef __cplusplus sparc_address_test (int arg) -#else +# else sparc_address_test (arg) int arg; #endif { @@ -4195,25 +7341,27 @@ sparc_address_test (arg) int arg; } } } -main() { + +int +main () +{ pid_t parent = getpid (); pid_t child; - sparc_address_test (); + sparc_address_test (0); child = vfork (); if (child == 0) { - /* Here is another test for sparc vfork register problems. - This test uses lots of local variables, at least - as many local variables as main has allocated so far - including compiler temporaries. 4 locals are enough for - gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. - A buggy compiler should reuse the register of parent - for one of the local variables, since it will think that - parent can't possibly be used any more in this routine. - Assigning to the local variable will thus munge parent - in the parent process. */ + /* Here is another test for sparc vfork register problems. This + test uses lots of local variables, at least as many local + variables as main has allocated so far including compiler + temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris + 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should + reuse the register of parent for one of the local variables, + since it will think that parent can't possibly be used any more + in this routine. Assigning to the local variable will thus + munge parent in the parent process. */ pid_t p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); @@ -4223,11 +7371,10 @@ main() { || p != p5 || p != p6 || p != p7) _exit(1); - /* On some systems (e.g. IRIX 3.3), - vfork doesn't separate parent from child file descriptors. - If the child closes a descriptor before it execs or exits, - this munges the parent's descriptor as well. - Test for this by closing stdout in the child. */ + /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent + from child file descriptors. If the child closes a descriptor + before it execs or exits, this munges the parent's descriptor + as well. Test for this by closing stdout in the child. */ _exit(close(fileno(stdout)) != 0); } else { int status; @@ -4250,115 +7397,245 @@ main() { ); } } -EOF -if { (eval echo configure:4255: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_func_vfork_works=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_func_vfork_works=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_vfork_works=no +fi +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi -rm -fr conftest* fi +echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5 +echo "${ECHO_T}$ac_cv_func_vfork_works" >&6 +fi; +if test "x$ac_cv_func_fork_works" = xcross; then + ac_cv_func_vfork_works=ac_cv_func_vfork + { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 +echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} fi -echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 -if test $ac_cv_func_vfork_works = no; then - cat >> confdefs.h <<\EOF +if test "x$ac_cv_func_vfork_works" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_WORKING_VFORK 1 +_ACEOF + +else + +cat >>confdefs.h <<\_ACEOF #define vfork fork -EOF +_ACEOF fi +if test "x$ac_cv_func_fork_works" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_WORKING_FORK 1 +_ACEOF + +fi + - am_cv_lib_iconv_ldpath= - # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. + +# Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then withval="$with_libiconv_prefix" - + for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi done - + +fi; + + +for ac_header in iconv.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi +if test -z "$ac_cpp_err"; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi +done - echo $ac_n "checking for iconv""... $ac_c" 1>&6 -echo "configure:4294: checking for iconv" >&5 -if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking for iconv" >&5 +echo $ECHO_N "checking for iconv... $ECHO_C" >&6 +if test "${am_cv_func_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no - cat > conftest.$ac_ext <<EOF -#line 4302 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> #include <iconv.h> -int main() { +int +main () +{ iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); -; return 0; } -EOF -if { (eval echo configure:4312: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then am_cv_func_iconv=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" - cat > conftest.$ac_ext <<EOF -#line 4324 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> #include <iconv.h> -int main() { +int +main () +{ iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); -; return 0; } -EOF -if { (eval echo configure:4334: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then am_cv_lib_iconv=yes am_cv_func_iconv=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi - -fi -echo "$ac_t""$am_cv_func_iconv" 1>&6 +fi +echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5 +echo "${ECHO_T}$am_cv_func_iconv" >&6 if test "$am_cv_func_iconv" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_ICONV 1 -EOF +_ACEOF - echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 -echo "configure:4355: checking for iconv declaration" >&5 - if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for iconv declaration" >&5 +echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6 + if test "${am_cv_proto_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 4361 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> #include <iconv.h> @@ -4372,36 +7649,110 @@ size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, si size_t iconv(); #endif -int main() { +int +main () +{ -; return 0; } -EOF -if { (eval echo configure:4380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then am_cv_proto_iconv_arg1="" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - am_cv_proto_iconv_arg1="const" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +am_cv_proto_iconv_arg1="const" fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` - echo "$ac_t""${ac_t:- - }$am_cv_proto_iconv" 1>&6 - cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: ${ac_t:- + }$am_cv_proto_iconv" >&5 +echo "${ECHO_T}${ac_t:- + }$am_cv_proto_iconv" >&6 + +cat >>confdefs.h <<_ACEOF #define ICONV_CONST $am_cv_proto_iconv_arg1 -EOF +_ACEOF fi LIBICONV= if test "$am_cv_lib_iconv" = yes; then LIBICONV="$am_cv_lib_iconv_ldpath -liconv" fi - + + +# Until we have in-tree GNU iconv: +LIBICONV_DEP= + + + + echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5 +echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6 +if test "${am_cv_val_LC_MESSAGES+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <locale.h> +int +main () +{ +return LC_MESSAGES + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + am_cv_val_LC_MESSAGES=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +am_cv_val_LC_MESSAGES=no +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5 +echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6 + if test $am_cv_val_LC_MESSAGES = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LC_MESSAGES 1 +_ACEOF + + fi # We will need to find libiberty.h and ansidecl.h @@ -4409,142 +7760,192 @@ saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" for ac_func in getenv atol sbrk abort atof getcwd getwd \ strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ - fprintf_unlocked strstr errno vasprintf \ + fprintf_unlocked strstr errno snprintf vasprintf \ malloc realloc calloc free basename getopt clock do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` -echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:4418: checking whether $ac_func is declared" >&5 -if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 4423 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5 +echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6 +if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 - + #include "ansidecl.h" #include "system.h" -int main() { +int +main () +{ #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif -; return 0; } -EOF -if { (eval echo configure:4437: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then eval "gcc_cv_have_decl_$ac_func=yes" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "gcc_cv_have_decl_$ac_func=no" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "gcc_cv_have_decl_$ac_func=no" fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 -EOF - +_ACEOF + else - echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 -EOF - +_ACEOF + fi done if test x = y ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_GETENV 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_ATOL 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_SBRK 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_ABORT 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_ATOF 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_GETCWD 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_GETWD 1 -EOF +_ACEOF \ - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_STRSIGNAL 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_PUTC_UNLOCKED 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_FPUTS_UNLOCKED 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_FWRITE_UNLOCKED 1 -EOF +_ACEOF \ - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_FPRINTF_UNLOCKED 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_STRSTR 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_ERRNO 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DECL_SNPRINTF 1 +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_VASPRINTF 1 -EOF +_ACEOF \ - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_MALLOC 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_REALLOC 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_CALLOC 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_FREE 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_BASENAME 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_GETOPT 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_CLOCK 1 -EOF +_ACEOF fi for ac_func in getrlimit setrlimit getrusage do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` -echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:4539: checking whether $ac_func is declared" >&5 -if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 4544 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5 +echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6 +if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 - + #include "ansidecl.h" #include "system.h" #ifdef HAVE_SYS_RESOURCE_H @@ -4552,53 +7953,76 @@ else #endif -int main() { +int +main () +{ #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif -; return 0; } -EOF -if { (eval echo configure:4562: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then eval "gcc_cv_have_decl_$ac_func=yes" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "gcc_cv_have_decl_$ac_func=no" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "gcc_cv_have_decl_$ac_func=no" fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 -EOF - +_ACEOF + else - echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 -EOF - +_ACEOF + fi done if test x = y ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_GETRLIMIT 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_SETRLIMIT 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_GETRUSAGE 1 -EOF +_ACEOF fi -cat > conftest.$ac_ext <<EOF -#line 4601 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "ansidecl.h" #include "system.h" @@ -4606,37 +8030,137 @@ cat > conftest.$ac_ext <<EOF #include <sys/resource.h> #endif -int main() { +int +main () +{ rlim_t l = 0; -; return 0; } -EOF -if { (eval echo configure:4614: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then : else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat >> confdefs.h <<\EOF + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +cat >>confdefs.h <<\_ACEOF #define rlim_t long -EOF +_ACEOF fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext -for ac_func in times +for ac_func in ldgetname do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` -echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:4631: checking whether $ac_func is declared" >&5 -if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5 +echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6 +if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#undef $ac_tr_decl +#define $ac_tr_decl 1 + +#include "ansidecl.h" +#include "system.h" +#ifdef HAVE_LDFCN_H +#include <ldfcn.h> +#endif + + +int +main () +{ +#ifndef $ac_func +char *(*pfn) = (char *(*)) $ac_func ; +#endif + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "gcc_cv_have_decl_$ac_func=yes" else - cat > conftest.$ac_ext <<EOF -#line 4636 "configure" -#include "confdefs.h" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "gcc_cv_have_decl_$ac_func=no" +fi +rm -f conftest.$ac_objext conftest.$ac_ext +fi + +if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF +#define $ac_tr_decl 1 +_ACEOF + +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF +#define $ac_tr_decl 0 +_ACEOF + +fi + +done +if test x = y ; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DECL_LDGETNAME 1 +_ACEOF +fi + + +for ac_func in times +do + ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` +echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5 +echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6 +if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 - + #include "ansidecl.h" #include "system.h" #ifdef HAVE_SYS_TIMES_H @@ -4644,54 +8168,75 @@ else #endif -int main() { +int +main () +{ #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif -; return 0; } -EOF -if { (eval echo configure:4654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then eval "gcc_cv_have_decl_$ac_func=yes" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "gcc_cv_have_decl_$ac_func=no" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "gcc_cv_have_decl_$ac_func=no" fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 -EOF - +_ACEOF + else - echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 -EOF - +_ACEOF + fi done if test x = y ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_DECL_TIMES 1 -EOF +_ACEOF fi # More time-related stuff. -echo $ac_n "checking for struct tms""... $ac_c" 1>&6 -echo "configure:4688: checking for struct tms" >&5 -if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - -cat > conftest.$ac_ext <<EOF -#line 4694 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for struct tms" >&5 +echo $ECHO_N "checking for struct tms... $ECHO_C" >&6 +if test "${ac_cv_struct_tms+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "ansidecl.h" #include "system.h" @@ -4699,121 +8244,238 @@ cat > conftest.$ac_ext <<EOF #include <sys/times.h> #endif -int main() { +int +main () +{ struct tms tms; -; return 0; } -EOF -if { (eval echo configure:4707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_struct_tms=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_struct_tms=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_struct_tms=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_struct_tms" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5 +echo "${ECHO_T}$ac_cv_struct_tms" >&6 if test $ac_cv_struct_tms = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_STRUCT_TMS 1 -EOF +_ACEOF fi # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. # revisit after autoconf 2.50. -echo $ac_n "checking for clock_t""... $ac_c" 1>&6 -echo "configure:4730: checking for clock_t" >&5 -if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - -cat > conftest.$ac_ext <<EOF -#line 4736 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for clock_t" >&5 +echo $ECHO_N "checking for clock_t... $ECHO_C" >&6 +if test "${gcc_cv_type_clock_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include "ansidecl.h" #include "system.h" -int main() { +int +main () +{ clock_t x; -; return 0; } -EOF -if { (eval echo configure:4746: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_type_clock_t=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_type_clock_t=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gcc_cv_type_clock_t=no fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5 +echo "${ECHO_T}$gcc_cv_type_clock_t" >&6 if test $gcc_cv_type_clock_t = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_CLOCK_T 1 -EOF +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for uchar" >&5 +echo $ECHO_N "checking for uchar... $ECHO_C" >&6 +if test "${gcc_cv_type_uchar+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include "ansidecl.h" +#include "system.h" + +int +main () +{ +if ((uchar *)0) return 0; + if (sizeof(uchar)) return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_uchar=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_uchar=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $gcc_cv_type_uchar" >&5 +echo "${ECHO_T}$gcc_cv_type_uchar" >&6 +if test $ac_cv_type_uchar = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_UCHAR 1 +_ACEOF fi +# Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. +CFLAGS="$saved_CFLAGS" + # Check whether --enable-initfini-array or --disable-initfini-array was given. if test "${enable_initfini_array+set}" = set; then enableval="$enable_initfini_array" - gcc_cv_initfinit_array=$enableval + +else + +echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5 +echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6 +if test "${gcc_cv_initfini_array+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 -echo "configure:4772: checking for .preinit_array/.init_array/.fini_array support" >&5 -if eval "test \"`echo '$''{'gcc_cv_initfinit_array'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "$cross_compiling" = yes; then + gcc_cv_initfini_array=no else - cat > conftest.c <<EOF + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + static int x = -1; int main (void) { return x; } int foo (void) { x = 0; } int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; -EOF - if { ac_try='${CC-cc} -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD'; { (eval echo configure:4782: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } - then - if ./conftest; then - gcc_cv_initfinit_array=yes - else - gcc_cv_initfinit_array=no - fi - else - gcc_cv_initfinit_array=no - fi - rm -f conftest* -fi - -echo "$ac_t""$gcc_cv_initfinit_array" 1>&6 - - if test $gcc_cv_initfinit_array = yes; then - cat >> confdefs.h <<\EOF +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gcc_cv_initfini_array=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +gcc_cv_initfini_array=no +fi +rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5 +echo "${ECHO_T}$gcc_cv_initfini_array" >&6 + enable_initfini_array=$gcc_cv_initfini_array + +fi; +if test $enable_initfini_array = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_INITFINI_ARRAY 1 -EOF +_ACEOF - fi fi - -# Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. -CFLAGS="$saved_CFLAGS" - -# mkdir takes a single argument on some systems. -echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 -echo "configure:4811: checking if mkdir takes one argument" >&5 -if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# mkdir takes a single argument on some systems. +echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5 +echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6 +if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 4816 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #ifdef HAVE_SYS_STAT_H @@ -4825,27 +8487,42 @@ else #ifdef HAVE_DIRECT_H # include <direct.h> #endif -int main() { +int +main () +{ mkdir ("foo", 0); -; return 0; } -EOF -if { (eval echo configure:4833: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then gcc_cv_mkdir_takes_one_arg=no else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - gcc_cv_mkdir_takes_one_arg=yes + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +gcc_cv_mkdir_takes_one_arg=yes fi -rm -f conftest* +rm -f conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5 +echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6 if test $gcc_cv_mkdir_takes_one_arg = yes ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define MKDIR_TAKES_ONE_ARG 1 -EOF +_ACEOF fi @@ -4861,50 +8538,71 @@ objext='.o' if test "${enable_sjlj_exceptions+set}" = set; then enableval="$enable_sjlj_exceptions" sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` -cat >> confdefs.h <<EOF -#define CONFIG_SJLJ_EXCEPTIONS $sjlj -EOF -fi +cat >>confdefs.h <<_ACEOF +#define CONFIG_SJLJ_EXCEPTIONS $sjlj +_ACEOF +fi; -echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6 -echo "configure:4873: checking for main in -lunwind" >&5 -ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test x$host = x$target; then + echo "$as_me:$LINENO: checking for main in -lunwind" >&5 +echo $ECHO_N "checking for main in -lunwind... $ECHO_C" >&6 +if test "${ac_cv_lib_unwind_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lunwind $LIBS" -cat > conftest.$ac_ext <<EOF -#line 4881 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -int main() { -main() -; return 0; } -EOF -if { (eval echo configure:4888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +main (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_unwind_main=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_unwind_main=no +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_unwind_main" >&5 +echo "${ECHO_T}$ac_cv_lib_unwind_main" >&6 +if test $ac_cv_lib_unwind_main = yes; then use_libunwind_default=yes else - echo "$ac_t""no" 1>&6 -use_libunwind_default=no + use_libunwind_default=no fi +else + use_libunwind_default=no +fi # Use libunwind based exception handling. # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. if test "${enable_libunwind_exceptions+set}" = set; then @@ -4912,35 +8610,32 @@ if test "${enable_libunwind_exceptions+set}" = set; then use_libunwind_exceptions=$enableval else use_libunwind_exceptions=$use_libunwind_default -fi - +fi; if test x"$use_libunwind_exceptions" = xyes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define USE_LIBUNWIND_EXCEPTIONS 1 -EOF +_ACEOF fi +# -------------------------------------------------------- +# Build, host, and target specific configuration fragments +# -------------------------------------------------------- + +# Collect build-machine-specific information. +. ${srcdir}/config.build + +# Collect host-machine-specific information. +. ${srcdir}/config.host + target_gtfiles= -build_xm_file= -build_xm_defines= -build_install_headers_dir=install-headers-tar -build_exeext= -host_xm_file= -host_xm_defines= -host_xmake_file= -host_truncate_target= -host_exeext= - -# Decode the host machine, then the target machine. -# For the host machine, we save the xm_file variable as host_xm_file; -# then we decode the target machine and forget everything else -# that came from the host machine. -for machine in $build $host $target; do - . ${srcdir}/config.gcc -done + +# Collect target-machine-specific information. +. ${srcdir}/config.gcc extra_objs="${host_extra_objs} ${extra_objs}" +extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}" # Default the target-machine variables that were not explicitly set. if test x"$tm_file" = x @@ -4974,7 +8669,8 @@ bx= for x in $build_xm_file; do if test -f $srcdir/config/$x then bx="$bx $x" - else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 + else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5 +echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} fi done build_xm_file="$bx" @@ -4983,7 +8679,8 @@ hx= for x in $host_xm_file; do if test -f $srcdir/config/$x then hx="$hx $x" - else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 + else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5 +echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} fi done host_xm_file="$hx" @@ -4992,7 +8689,8 @@ tx= for x in $xm_file; do if test -f $srcdir/config/$x then tx="$tx $x" - else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 + else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5 +echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} fi done xm_file="$tx" @@ -5010,6 +8708,14 @@ else done fi +if test x$need_64bit_hwint = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define NEED_64BIT_HOST_WIDE_INT 1 +_ACEOF + +fi + count=a for f in $host_xm_file; do count=${count}x @@ -5024,6 +8730,7 @@ else echo " $srcdir/config/$f" done fi +echo "Using ${out_host_hook_obj} for host machine hooks." if test "$host_xm_file" != "$build_xm_file"; then count=a @@ -5042,32 +8749,133 @@ if test "$host_xm_file" != "$build_xm_file"; then fi fi -if test x$thread_file = x; then - if test x$target_thread_file != x; then - thread_file=$target_thread_file - else - thread_file='single' - fi +# Check if a valid thread package +case ${enable_threads_flag} in + "" | no) + # No threads + target_thread_file='single' + ;; + yes) + # default + target_thread_file='single' + ;; + aix | dce | gnat | irix | posix | rtems | \ + single | solaris | vxworks | win32 ) + target_thread_file=${enable_threads_flag} + ;; + *) + echo "${enable_threads_flag} is an unknown thread package" 1>&2 + exit 1 + ;; +esac + +if test x${thread_file} = x; then + # No thread file set by target-specific clauses in config.gcc, + # so use file chosen by default logic above + thread_file=${target_thread_file} +fi + +if test x$enable___cxa_atexit = xyes || \ + test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then + echo "$as_me:$LINENO: checking for __cxa_atexit" >&5 +echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6 +if test "${ac_cv_func___cxa_atexit+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char __cxa_atexit (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char __cxa_atexit (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit) +choke me +#else +char (*f) () = __cxa_atexit; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != __cxa_atexit; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func___cxa_atexit=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func___cxa_atexit=no +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5 +echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6 +if test $ac_cv_func___cxa_atexit = yes; then + +cat >>confdefs.h <<\_ACEOF +#define DEFAULT_USE_CXA_ATEXIT 1 +_ACEOF + +else + echo "__cxa_atexit can't be enabled on this target" +fi + fi # Look for a file containing extra machine modes. if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then extra_modes_file='$(srcdir)'/config/${extra_modes} - - cat >> confdefs.h <<EOF -#define EXTRA_MODES_FILE "$extra_modes" -EOF - cat >> confdefs.h <<\EOF -#define EXTRA_CC_MODES 1 -EOF + +cat >>confdefs.h <<_ACEOF +#define EXTRA_MODES_FILE "config/$extra_modes" +_ACEOF fi # auto-host.h is the file containing items generated by autoconf and is # the first file included by config.h. -# If host=build, it is correct to have hconfig include auto-host.h -# as well. If host!=build, we are in error and need to do more +# If host=build, it is correct to have bconfig include auto-host.h +# as well. If host!=build, we are in error and need to do more # work to find out the build config parameters. if test x$host = x$build then @@ -5077,7 +8885,7 @@ else # We create a subdir, then run autoconf in the subdir. # To prevent recursion we set host and build for the new # invocation of configure to the build for this invocation - # of configure. + # of configure. tempdir=build.$$ rm -rf $tempdir mkdir $tempdir @@ -5098,19 +8906,21 @@ else cd .. rm -rf $tempdir build_auto=auto-build.h - FORBUILD=../$build_alias + FORBUILD=../${build_subdir} fi tm_file="${tm_file} defaults.h" -host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}" -build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}" -xm_file="ansidecl.h ${xm_file} ${tm_file}" +tm_p_file="${tm_p_file} tm-preds.h" +host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" +build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" +# We don't want ansidecl.h in target files, write code there in ISO/GNU C. +# put this back in temporarily. +xm_file="ansidecl.h ${xm_file}" -# Truncate the target if necessary -if test x$host_truncate_target != x; then - target=`echo $target | sed -e 's/\(..............\).*/\1/'` -fi +# -------- +# UNSORTED +# -------- # Get the version trigger filename from the toplevel if test "${with_gcc_version_trigger+set}" = set; then @@ -5129,10 +8939,23 @@ if test -f configargs.h ; then else gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" fi + +# Double all backslashes and backslash all quotes to turn +# gcc_config_arguments into a C string. +sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out +$gcc_config_arguments +EOF +gcc_config_arguments_str=`cat conftest.out` +rm -f conftest.out + cat > configargs.h <<EOF /* Generated automatically. */ -static const char configuration_arguments[] = "$gcc_config_arguments"; +static const char configuration_arguments[] = "$gcc_config_arguments_str"; static const char thread_model[] = "$thread_file"; + +static const struct { + const char *name, *value; +} configure_default_options[] = $configure_default_options; EOF # Internationalization @@ -5141,1480 +8964,201 @@ VERSION="$gcc_version" -# Enable NLS support by default -# Check whether --enable-nls or --disable-nls was given. -if test "${enable_nls+set}" = set; then - enableval="$enable_nls" - : -else - enable_nls=yes +# If we haven't got the data from the intl directory, +# assume NLS is disabled. +USE_NLS=no +LIBINTL= +LIBINTL_DEP= +INCINTL= +XGETTEXT= +GMSGFMT= +POSUB= +if test -f ../intl/config.intl; then + . ../intl/config.intl fi - - -# if cross compiling, disable NLS support. -# It's not worth the trouble, at least for now. - -if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then - echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2 - enable_nls=no -fi - - - -echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6 -echo "configure:5166: checking for library containing strerror" >&5 -if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_func_search_save_LIBS="$LIBS" -ac_cv_search_strerror="no" -cat > conftest.$ac_ext <<EOF -#line 5173 "configure" -#include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strerror(); - -int main() { -strerror() -; return 0; } -EOF -if { (eval echo configure:5184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_search_strerror="none required" +echo "$as_me:$LINENO: checking whether NLS is requested" >&5 +echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6 +if test x"$USE_NLS" != xyes; then + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* -test "$ac_cv_search_strerror" = "no" && for i in cposix; do -LIBS="-l$i $ac_func_search_save_LIBS" -cat > conftest.$ac_ext <<EOF -#line 5195 "configure" -#include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strerror(); + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 -int main() { -strerror() -; return 0; } -EOF -if { (eval echo configure:5206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_search_strerror="-l$i" -break -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* -done -LIBS="$ac_func_search_save_LIBS" -fi - -echo "$ac_t""$ac_cv_search_strerror" 1>&6 -if test "$ac_cv_search_strerror" != "no"; then - test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" - -else : - -fi - - -echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:5229: checking for working const" >&5 -if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5234 "configure" -#include "confdefs.h" - -int main() { - -/* Ultrix mips cc rejects this. */ -typedef int charset[2]; const charset x; -/* SunOS 4.1.1 cc rejects this. */ -char const *const *ccp; -char **p; -/* NEC SVR4.0.2 mips cc rejects this. */ -struct point {int x, y;}; -static struct point const zero = {0,0}; -/* AIX XL C 1.02.0.0 rejects this. - It does not let you subtract one const X* pointer from another in an arm - of an if-expression whose if-part is not a constant expression */ -const char *g = "string"; -ccp = &g + (g ? g-g : 0); -/* HPUX 7.0 cc rejects these. */ -++ccp; -p = (char**) ccp; -ccp = (char const *const *) p; -{ /* SCO 3.2v4 cc rejects this. */ - char *t; - char const *s = 0 ? (char *) 0 : (char const *) 0; - - *t++ = 0; -} -{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ - int x[] = {25, 17}; - const int *foo = &x[0]; - ++foo; -} -{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ - typedef const int *iptr; - iptr p = 0; - ++p; -} -{ /* AIX XL C 1.02.0.0 rejects this saying - "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ - struct s { int j; const int *ap[3]; }; - struct s *b; b->j = 5; -} -{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ - const int foo = 10; -} - -; return 0; } -EOF -if { (eval echo configure:5283: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_c_const=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_c_const=no -fi -rm -f conftest* -fi - -echo "$ac_t""$ac_cv_c_const" 1>&6 -if test $ac_cv_c_const = no; then - cat >> confdefs.h <<\EOF -#define const -EOF - -fi - -echo $ac_n "checking for off_t""... $ac_c" 1>&6 -echo "configure:5304: checking for off_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5309 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS -#include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_off_t=yes -else - rm -rf conftest* - ac_cv_type_off_t=no -fi -rm -f conftest* - -fi -echo "$ac_t""$ac_cv_type_off_t" 1>&6 -if test $ac_cv_type_off_t = no; then - cat >> confdefs.h <<\EOF -#define off_t long -EOF - -fi - -echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:5337: checking for size_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5342 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS -#include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_size_t=yes -else - rm -rf conftest* - ac_cv_type_size_t=no -fi -rm -f conftest* - -fi -echo "$ac_t""$ac_cv_type_size_t" 1>&6 -if test $ac_cv_type_size_t = no; then - cat >> confdefs.h <<\EOF -#define size_t unsigned -EOF - -fi - -# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works -# for constant arguments. Useless! -echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 -echo "configure:5372: checking for working alloca.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5377 "configure" -#include "confdefs.h" -#include <alloca.h> -int main() { -char *p = alloca(2 * sizeof(int)); -; return 0; } -EOF -if { (eval echo configure:5384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_header_alloca_h=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_alloca_h=no -fi -rm -f conftest* -fi - -echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 -if test $ac_cv_header_alloca_h = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_ALLOCA_H 1 -EOF - -fi - -echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:5405: checking for alloca" >&5 -if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5410 "configure" -#include "confdefs.h" - -#ifdef __GNUC__ -# define alloca __builtin_alloca -#else -# ifdef _MSC_VER -# include <malloc.h> -# define alloca _alloca -# else -# if HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifdef _AIX - #pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -char *alloca (); -# endif -# endif -# endif -# endif -#endif - -int main() { -char *p = (char *) alloca(1); -; return 0; } -EOF -if { (eval echo configure:5438: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_func_alloca_works=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_func_alloca_works=no -fi -rm -f conftest* -fi - -echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 -if test $ac_cv_func_alloca_works = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_ALLOCA 1 -EOF - -fi - -if test $ac_cv_func_alloca_works = no; then - # The SVR3 libPW and SVR4 libucb both contain incompatible functions - # that cause trouble. Some versions do not even contain alloca or - # contain a buggy version. If you still want to use their alloca, - # use ar to extract alloca.o from them instead of compiling alloca.c. - ALLOCA=alloca.${ac_objext} - cat >> confdefs.h <<\EOF -#define C_ALLOCA 1 -EOF - - -echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:5470: checking whether alloca needs Cray hooks" >&5 -if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5475 "configure" -#include "confdefs.h" -#if defined(CRAY) && ! defined(CRAY2) -webecray -#else -wenotbecray -#endif - -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "webecray" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_os_cray=yes -else - rm -rf conftest* - ac_cv_os_cray=no -fi -rm -f conftest* - -fi - -echo "$ac_t""$ac_cv_os_cray" 1>&6 -if test $ac_cv_os_cray = yes; then -for ac_func in _getb67 GETB67 getb67; do - echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:5500: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5505 "configure" -#include "confdefs.h" -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); - -int main() { - -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. 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- *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then - ac_cv_path_MSGFMT="$ac_dir/$ac_word" - break - fi - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" - ;; -esac -fi -MSGFMT="$ac_cv_path_MSGFMT" -if test "$MSGFMT" != ":"; then - echo "$ac_t""$MSGFMT" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - - # Extract the first word of "gmsgfmt", so it can be a program name with args. -set dummy gmsgfmt; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6304: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - case "$GMSGFMT" in - /*) - ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. - ;; - ?:/*) - ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. - ;; - *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_path_GMSGFMT="$ac_dir/$ac_word" - break +_ACEOF + + + echo "$as_me:$LINENO: checking for catalogs to be installed" >&5 +echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6 + # Look for .po and .gmo files in the source directory. + CATALOGS= + XLINGUAS= + for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do + # If there aren't any .gmo files the shell will give us the + # literal string "../path/to/srcdir/po/*.gmo" which has to be + # weeded out. + case "$cat" in *\**) + continue;; + esac + # The quadruple backslash is collapsed to a double backslash + # by the backticks, then collapsed again by the double quotes, + # leaving us with one backslash in the sed expression (right + # before the dot that mustn't act as a wildcard). + cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"` + lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"` + # The user is allowed to set LINGUAS to a list of languages to + # install catalogs for. If it's empty that means "all of them." + if test "x$LINGUAS" = x; then + CATALOGS="$CATALOGS $cat" + XLINGUAS="$XLINGUAS $lang" + else + case "$LINGUAS" in *$lang*) + CATALOGS="$CATALOGS $cat" + XLINGUAS="$XLINGUAS $lang" + ;; + esac fi done - IFS="$ac_save_ifs" - test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" - ;; -esac -fi -GMSGFMT="$ac_cv_path_GMSGFMT" -if test -n "$GMSGFMT"; then - echo "$ac_t""$GMSGFMT" 1>&6 -else - echo "$ac_t""no" 1>&6 + LINGUAS="$XLINGUAS" + echo "$as_me:$LINENO: result: $LINGUAS" >&5 +echo "${ECHO_T}$LINGUAS" >&6 fi - # Extract the first word of "xgettext", so it can be a program name with args. -set dummy xgettext; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6340: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - case "$XGETTEXT" in - /*) - ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. - ;; - *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then - ac_cv_path_XGETTEXT="$ac_dir/$ac_word" - break - fi - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" - ;; +# If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get +# -liconv on the link line twice. +case "$LIBINTL" in *$LIBICONV*) + LIBICONV= ;; esac -fi -XGETTEXT="$ac_cv_path_XGETTEXT" -if test "$XGETTEXT" != ":"; then - echo "$ac_t""$XGETTEXT" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - - - BUILD_INCLUDED_LIBINTL=yes - USE_INCLUDED_LIBINTL=yes - CATOBJEXT=.gmo - INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV" - INTLDEPS="\$(top_builddir)/intl/libintl.a" - LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` - fi - - if test "$GMSGFMT" != ":"; then - if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then - : ; - else - echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6 - GMSGFMT=":" - fi - fi - - if test "$XGETTEXT" != ":"; then - if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then - : ; - else - echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6 - XGETTEXT=":" - fi - fi - - POSUB=po - fi - - - - if test "$PACKAGE" = gettext; then - BUILD_INCLUDED_LIBINTL=yes - fi - - for ac_prog in bison -do -# Extract the first word of "$ac_prog", so it can be a program name with args. -set dummy $ac_prog; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:6412: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$INTLBISON"; then - ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_INTLBISON="$ac_prog" - break - fi - done - IFS="$ac_save_ifs" -fi -fi -INTLBISON="$ac_cv_prog_INTLBISON" -if test -n "$INTLBISON"; then - echo "$ac_t""$INTLBISON" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - -test -n "$INTLBISON" && break -done - - if test -z "$INTLBISON"; then - ac_verc_fail=yes - else - echo $ac_n "checking version of bison""... $ac_c" 1>&6 -echo "configure:6445: checking version of bison" >&5 - ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` - case $ac_prog_version in - '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; - 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) - ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; - *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; - esac - echo "$ac_t""$ac_prog_version" 1>&6 - fi - if test $ac_verc_fail = yes; then - INTLBISON=: - fi - - - - - - - - - - - if test $USE_INCLUDED_LIBINTL = yes; then - cat >> confdefs.h <<\EOF -#define USE_INCLUDED_LIBINTL 1 -EOF - - fi - - nls_cv_header_intl= - nls_cv_header_libgt= - - DATADIRNAME=share - - - INSTOBJEXT=.mo - - - GENCAT=gencat - - - - if test "x$CATOBJEXT" != x; then - echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 -echo "configure:6490: checking for catalogs to be installed" >&5 - # Look for .po and .gmo files in the source directory. - CATALOGS= - XLINGUAS= - for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do - # If there aren't any .gmo files the shell will give us the - # literal string "../path/to/srcdir/po/*.gmo" which has to be - # weeded out. - case "$cat" in *\**) - continue;; - esac - # The quadruple backslash is collapsed to a double backslash - # by the backticks, then collapsed again by the double quotes, - # leaving us with one backslash in the sed expression (right - # before the dot that mustn't act as a wildcard). The dot to - # be escaped in the second expression is hiding inside CATOBJEXT. - cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"` - lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"` - # The user is allowed to set LINGUAS to a list of languages to - # install catalogs for. If it's empty that means "all of them." - if test "x$LINGUAS" = x; then - CATALOGS="$CATALOGS $cat" - XLINGUAS="$XLINGUAS $lang" - else - case "$LINGUAS" in *$lang*) - CATALOGS="$CATALOGS $cat" - XLINGUAS="$XLINGUAS $lang" - ;; - esac - fi - done - LINGUAS="$XLINGUAS" - echo "$ac_t""$LINGUAS" 1>&6 - fi - - MKINSTALLDIRS= - if test -n "$ac_aux_dir"; then - MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" - fi - if test -z "$MKINSTALLDIRS"; then - MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" - fi - - - INTL_LIBTOOL_SUFFIX_PREFIX= - - # Windows32 Registry support for specifying GCC installation paths. # Check whether --enable-win32-registry or --disable-win32-registry was given. if test "${enable_win32_registry+set}" = set; then enableval="$enable_win32_registry" - : -fi +fi; case $host_os in win32 | pe | cygwin* | mingw32* | uwin*) -echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 -echo "configure:6548: checking whether windows registry support is requested" >&5 +echo "$as_me:$LINENO: checking whether windows registry support is requested" >&5 +echo $ECHO_N "checking whether windows registry support is requested... $ECHO_C" >&6 if test "x$enable_win32_registry" != xno; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define ENABLE_WIN32_REGISTRY 1 -EOF +_ACEOF + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5 +echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6 +if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_RegOpenKeyExA=no +cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - echo "$ac_t""yes" 1>&6 - -echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 -echo "configure:6557: checking for library containing RegOpenKeyExA" >&5 -if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_func_search_save_LIBS="$LIBS" -ac_cv_search_RegOpenKeyExA="no" -cat > conftest.$ac_ext <<EOF -#line 6564 "configure" -#include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char RegOpenKeyExA(); - -int main() { -RegOpenKeyExA() -; return 0; } -EOF -if { (eval echo configure:6575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + builtin and then its argument prototype would still apply. */ +char RegOpenKeyExA (); +int +main () +{ +RegOpenKeyExA (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_search_RegOpenKeyExA="none required" else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* -test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do -LIBS="-l$i $ac_func_search_save_LIBS" -cat > conftest.$ac_ext <<EOF -#line 6586 "configure" -#include "confdefs.h" +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_RegOpenKeyExA" = no; then + for ac_lib in advapi32; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +#line $LINENO "configure" +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char RegOpenKeyExA(); - -int main() { -RegOpenKeyExA() -; return 0; } -EOF -if { (eval echo configure:6597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_search_RegOpenKeyExA="-l$i" + builtin and then its argument prototype would still apply. */ +char RegOpenKeyExA (); +int +main () +{ +RegOpenKeyExA (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_RegOpenKeyExA="-l$ac_lib" break else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* -done -LIBS="$ac_func_search_save_LIBS" +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext + done fi - -echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 -if test "$ac_cv_search_RegOpenKeyExA" != "no"; then +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5 +echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6 +if test "$ac_cv_search_RegOpenKeyExA" != no; then test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" - -else : - + fi + else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi # Check if user specified a different registry key. @@ -6634,13 +9178,15 @@ xno) esac if test "x$enable_win32_registry" != xno; then - echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 -echo "configure:6639: checking registry key on windows hosts" >&5 - cat >> confdefs.h <<EOF + echo "$as_me:$LINENO: checking registry key on windows hosts" >&5 +echo $ECHO_N "checking registry key on windows hosts... $ECHO_C" >&6 + +cat >>confdefs.h <<_ACEOF #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" -EOF +_ACEOF - echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 + echo "$as_me:$LINENO: result: $gcc_cv_win32_registry_key" >&5 +echo "${ECHO_T}$gcc_cv_win32_registry_key" >&6 fi ;; esac @@ -6652,30 +9198,27 @@ topdir=`${PWDCMD-pwd}` cd $holddir # Conditionalize the makefile for this host machine. -# Make-host contains the concatenation of all host makefile fragments -# [there can be more than one]. This file is built by configure.frag. -host_overrides=Make-host -dep_host_xmake_file= -for f in .. ${host_xmake_file} +xmake_file= +for f in ${host_xmake_file} do if test -f ${srcdir}/config/$f then - dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f" + xmake_file="${xmake_file} \$(srcdir)/config/$f" fi done # Conditionalize the makefile for this target machine. -# Make-target contains the concatenation of all host makefile fragments -# [there can be more than one]. This file is built by configure.frag. -target_overrides=Make-target -dep_tmake_file= -for f in .. ${tmake_file} +tmake_file_= +for f in ${tmake_file} do if test -f ${srcdir}/config/$f then - dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" + tmake_file_="${tmake_file_} \$(srcdir)/config/$f" fi done +tmake_file="${tmake_file_}" + +symbolic_link='ln -s' # If the host doesn't support symlinks, modify CC in # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. @@ -6705,31 +9248,69 @@ rm -f symtest.tem out_object_file=`basename $out_file .c`.o tm_file_list= +tm_include_list= for f in $tm_file; do case $f in - ansidecl.h ) - tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;; defaults.h ) - tm_file_list="${tm_file_list} \$(srcdir)/$f" ;; - *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;; + tm_file_list="${tm_file_list} \$(srcdir)/$f" + tm_include_list="${tm_include_list} $f" + ;; + * ) + tm_file_list="${tm_file_list} \$(srcdir)/config/$f" + tm_include_list="${tm_include_list} config/$f" + ;; esac done tm_p_file_list= +tm_p_include_list= for f in $tm_p_file; do - tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" + case $f in + tm-preds.h ) + tm_p_file_list="${tm_p_file_list} $f" + tm_p_include_list="${tm_p_include_list} $f" + ;; + * ) + tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" + tm_p_include_list="${tm_p_include_list} config/$f" + esac +done + +xm_file_list= +xm_include_list= +for f in $xm_file; do + case $f in + ansidecl.h ) + xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" + xm_include_list="${xm_include_list} $f" + ;; + auto-host.h ) + xm_file_list="${xm_file_list} $f" + xm_include_list="${xm_include_list} $f" + ;; + * ) + xm_file_list="${xm_file_list} \$(srcdir)/config/$f" + xm_include_list="${xm_include_list} config/$f" + ;; + esac done host_xm_file_list= +host_xm_include_list= for f in $host_xm_file; do case $f in ansidecl.h ) - host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; + host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" + host_xm_include_list="${host_xm_include_list} $f" + ;; auto-host.h ) - host_xm_file_list="${host_xm_file_list} $f" ;; - defaults.h ) - host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;; - *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;; + host_xm_file_list="${host_xm_file_list} $f" + host_xm_include_list="${host_xm_include_list} $f" + ;; + * ) + host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" + host_xm_include_list="${host_xm_include_list} config/$f" + ;; esac done @@ -6737,124 +9318,139 @@ build_xm_file_list= for f in $build_xm_file; do case $f in ansidecl.h ) - build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; + build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" + build_xm_include_list="${build_xm_include_list} $f" + ;; auto-build.h | auto-host.h ) - build_xm_file_list="${build_xm_file_list} $f" ;; - defaults.h ) - host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;; - *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;; + build_xm_file_list="${build_xm_file_list} $f" + build_xm_include_list="${build_xm_include_list} $f" + ;; + * ) + build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" + build_xm_include_list="${build_xm_include_list} config/$f" + ;; esac done # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. -CROSS= -ALL=all.internal -SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' +CROSS= +ALL=all.internal +SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' if test x$host != x$target then CROSS="-DCROSS_COMPILE" ALL=all.cross SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' case "$host","$target" in + # Darwin crosses can use the host system's libraries and headers, + # because of the fat library support. Of course, it must be the + # same version of Darwin on both sides. Allow the user to + # just say --target=foo-darwin without a version number to mean + # "the version on this system". + *-*-darwin*,*-*-darwin*) + hostos=`echo $host | sed 's/.*-darwin/darwin/'` + targetos=`echo $target | sed 's/.*-darwin/darwin/'` + if test $hostos = $targetos -o $targetos = darwin ; then + CROSS= + SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' + with_headers=yes + fi + ;; + i?86-*-*,x86_64-*-* \ | powerpc*-*-*,powerpc64*-*-*) CROSS="$CROSS -DNATIVE_CROSS" ;; esac +elif test "x$TARGET_SYSTEM_ROOT" != x; then + # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR) + SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' fi # If this is a cross-compiler that does not # have its own set of headers then define # inhibit_libc -# If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS. +# If this is using newlib, without having the headers available now, +# then define inhibit_libc in LIBGCC2_CFLAGS. # This prevents libgcc2 from containing any code which requires libc # support. inhibit_libc= -if test x$host != x$target && test x$with_headers = x; then +if { { test x$host != x$target && test "x$with_sysroot" = x ; } || + test x$with_newlib = xyes ; } && + { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then inhibit_libc=-Dinhibit_libc -else - if test x$with_newlib = xyes; then - inhibit_libc=-Dinhibit_libc - fi fi # When building gcc with a cross-compiler, we need to adjust things so # that the generator programs are still built with the native compiler. # Also, we cannot run fixincludes or fix-header. -# Note that the terminology here is wrong; it should be BUILD_* throughout. -# FIXME. # These are the normal (build=host) settings: -BUILD_PREFIX= -BUILD_PREFIX_1=ignore- -HOST_CC='$(CC)' -HOST_CFLAGS='$(ALL_CFLAGS)' +BUILD_PREFIX= +BUILD_PREFIX_1=ignore- +CC_FOR_BUILD='$(CC)' +BUILD_CFLAGS='$(ALL_CFLAGS)' -STMP_FIXINC=stmp-fixinc -STMP_FIXPROTO=stmp-fixproto +STMP_FIXINC=stmp-fixinc -# And these apply if build != host. -if test x$build != x$host +# Possibly disable fixproto, on a per-target basis. +case ${use_fixproto} in + no) + STMP_FIXPROTO= + ;; + yes) + STMP_FIXPROTO=stmp-fixproto + ;; +esac + + +# And these apply if build != host, or we are generating coverage data +if test x$build != x$host || test "x$coverage_flags" != x then BUILD_PREFIX=build- BUILD_PREFIX_1=build- - HOST_CC='$(CC_FOR_BUILD)' - HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)' + BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' - STMP_FIXINC= - STMP_FIXPROTO= + if test "x$TARGET_SYSTEM_ROOT" = x; then + STMP_FIXINC= + STMP_FIXPROTO= + fi fi # Expand extra_headers to include complete path. # This substitutes for lots of t-* files. extra_headers_list= -if test "x$extra_headers" = x -then true -else - # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. - for file in $extra_headers; - do - extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" - done -fi - -if test x$use_collect2 = xno; then - use_collect2= -fi +# Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers. +for file in ${extra_headers} ; do + extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" +done # Add a definition of USE_COLLECT2 if system wants one. -if test x$use_collect2 != x -then - host_xm_defines="${host_xm_defines} USE_COLLECT2" - xm_defines="${xm_defines} USE_COLLECT2" -fi - -# If we have gas in the build tree, make a link to it. -if test -f ../gas/Makefile; then - rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null -fi - -# If we have nm and objdump in the build tree, make a link to them. -if test -f ../binutils/Makefile; then - rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null - rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null -fi - -# If we have ld in the build tree, make a link to it. -if test -f ../ld/Makefile; then - rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null -fi +case $use_collect2 in + no) use_collect2= ;; + "") ;; + *) + host_xm_defines="${host_xm_defines} USE_COLLECT2" + xm_defines="${xm_defines} USE_COLLECT2" + ;; +esac -# Figure out what assembler we will be using. -echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 -echo "configure:6853: checking what assembler to use" >&5 +# Identify the assembler which will work hand-in-glove with the newly +# built GCC, so that we can examine its features. This is the assembler +# which will be driven by the driver program. +# +# If build != host, and we aren't building gas in-tree, we identify a +# build->target assembler and hope that it will have the same features +# as the host->target assembler we'll be using. +echo "$as_me:$LINENO: checking what assembler to use" >&5 +echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6 +in_tree_gas=no gcc_cv_as= gcc_cv_gas_major_version= gcc_cv_gas_minor_version= gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas -gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd if test -x "$DEFAULT_ASSEMBLER"; then gcc_cv_as="$DEFAULT_ASSEMBLER" elif test -x "$AS"; then @@ -6862,18 +9458,39 @@ elif test -x "$AS"; then elif test -x as$host_exeext; then # Build using assembler in the current directory. gcc_cv_as=./as$host_exeext -elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then - # Single tree build which includes gas. - for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in - do - gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` - if test x$gcc_cv_gas_version != x; then - break - fi - done - gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` - gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` - gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` +elif test -f $gcc_cv_as_gas_srcdir/configure.in \ + && test -f ../gas/Makefile; then + # Single tree build which includes gas. + in_tree_gas=yes + gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd +for f in $gcc_cv_as_bfd_srcdir/configure \ + $gcc_cv_as_gas_srcdir/configure \ + $gcc_cv_as_gas_srcdir/configure.in \ + $gcc_cv_as_gas_srcdir/Makefile.in ; do + gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` + if test x$gcc_cv_gas_version != x; then + break + fi +done +gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` +gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` +gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` +case $gcc_cv_gas_patch_version in + "") gcc_cv_gas_patch_version="0" ;; +esac +gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ + + $gcc_cv_gas_minor_version \) \* 1000 \ + + $gcc_cv_gas_patch_version` + + rm -f as$host_exeext + $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null + in_tree_gas_is_elf=no + if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ + || (grep 'obj_format = multi' ../gas/Makefile \ + && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null + then + in_tree_gas_is_elf=yes + fi fi if test "x$gcc_cv_as" = x; then @@ -6907,12 +9524,12 @@ if test "x$gcc_cv_as" = x; then gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext fi - test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ - $test_prefix/lib/gcc-lib/$target_alias \ - /usr/lib/gcc/$target_alias/$gcc_version \ - /usr/lib/gcc/$target_alias \ - $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ - $test_prefix/$target_alias/bin" + test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \ + $test_prefix/libexec/gcc/$target_noncanonical \ + /usr/lib/gcc/$target_noncanonical/$gcc_version \ + /usr/lib/gcc/$target_noncanonical \ + $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ + $test_prefix/$target_noncanonical/bin" if test x$host = x$target; then test_dirs="$test_dirs \ @@ -6935,15 +9552,27 @@ if test "x$gcc_cv_as" = x; then fi done fi -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - echo "$ac_t"""newly built gas"" 1>&6 -else - echo "$ac_t""$gcc_cv_as" 1>&6 -fi +case $in_tree_gas in + yes) + echo "$as_me:$LINENO: result: \"newly built gas\"" >&5 +echo "${ECHO_T}\"newly built gas\"" >&6 + ;; + no) + echo "$as_me:$LINENO: result: $gcc_cv_as" >&5 +echo "${ECHO_T}$gcc_cv_as" >&6 + ;; +esac -# Figure out what linker we will be using. -echo $ac_n "checking what linker to use""... $ac_c" 1>&6 -echo "configure:6947: checking what linker to use" >&5 +# Identify the linker which will work hand-in-glove with the newly +# built GCC, so that we can examine its features. This is the linker +# which will be driven by the driver program. +# +# If build != host, and we aren't building gas in-tree, we identify a +# build->target linker and hope that it will have the same features +# as the host->target linker we'll be using. +echo "$as_me:$LINENO: checking what linker to use" >&5 +echo $ECHO_N "checking what linker to use... $ECHO_C" >&6 +in_tree_ld=no gcc_cv_ld= gcc_cv_gld_major_version= gcc_cv_gld_minor_version= @@ -6953,11 +9582,18 @@ if test -x "$DEFAULT_LINKER"; then gcc_cv_ld="$DEFAULT_LINKER" elif test -x "$LD"; then gcc_cv_ld="$LD" -elif test -x ld$host_exeext; then +elif test -x collect-ld$host_exeext; then # Build using linker in the current directory. - gcc_cv_ld=./ld$host_exeext -elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then + gcc_cv_ld=./collect-ld$host_exeext +elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ + && test -f ../ld/Makefile; then # Single tree build which includes ld. + in_tree_ld=yes + in_tree_ld_is_elf=no + if (grep 'EMUL = .*elf' ../ld/Makefile \ + || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then + in_tree_ld_is_elf=yes + fi for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in do gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` @@ -6967,6 +9603,9 @@ elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then done gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` + rm -f collect-ld$host_exeext + $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \ + 2>/dev/null fi if test "x$gcc_cv_ld" = x; then @@ -7000,12 +9639,12 @@ if test "x$gcc_cv_ld" = x; then gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext fi - test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ - $test_prefix/lib/gcc-lib/$target_alias \ - /usr/lib/gcc/$target_alias/$gcc_version \ - /usr/lib/gcc/$target_alias \ - $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ - $test_prefix/$target_alias/bin" + test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \ + $test_prefix/libexec/gcc/$target_noncanonical \ + /usr/lib/gcc/$target_noncanonical/$gcc_version \ + /usr/lib/gcc/$target_noncanonical \ + $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ + $test_prefix/$target_noncanonical/bin" if test x$host = x$target; then test_dirs="$test_dirs \ @@ -7028,275 +9667,414 @@ if test "x$gcc_cv_ld" = x; then fi done fi -if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - echo "$ac_t"""newly built ld"" 1>&6 -else - echo "$ac_t""$gcc_cv_ld" 1>&6 -fi +case $in_tree_ld in + yes) + echo "$as_me:$LINENO: result: \"newly built ld\"" >&5 +echo "${ECHO_T}\"newly built ld\"" >&6 + ;; + no) + echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5 +echo "${ECHO_T}$gcc_cv_ld" >&6 + ;; +esac # Figure out what nm we will be using. -echo $ac_n "checking what nm to use""... $ac_c" 1>&6 -echo "configure:7040: checking what nm to use" >&5 +gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils +echo "$as_me:$LINENO: checking what nm to use" >&5 +echo $ECHO_N "checking what nm to use... $ECHO_C" >&6 +in_tree_nm=no if test -x nm$host_exeext; then gcc_cv_nm=./nm$host_exeext +elif test -f $gcc_cv_binutils_srcdir/configure.in \ + && test -f ../binutils/Makefile; then + # Single tree build which includes binutils. + in_tree_nm=yes + gcc_cv_nm=./nm$host_exeext + rm -f nm$host_exeext + $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null elif test "x$program_prefix" != xNONE; then gcc_cv_nm=${program_prefix}nm$host_exeext else gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext fi -echo "$ac_t""$gcc_cv_nm" 1>&6 +case $in_tree_nm in + yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5 +echo "${ECHO_T}\"newly built nm\"" >&6 ;; + no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5 +echo "${ECHO_T}$gcc_cv_nm" >&6 ;; +esac # Figure out what objdump we will be using. -echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 -echo "configure:7052: checking what objdump to use" >&5 +echo "$as_me:$LINENO: checking what objdump to use" >&5 +echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6 +in_tree_objdump=no if test -x objdump$host_exeext; then gcc_cv_objdump=./objdump$host_exeext +elif test -f $gcc_cv_binutils_srcdir/configure.in \ + && test -f ../binutils/Makefile; then + # Single tree build which includes binutils. + in_tree_objdump=yes + gcc_cv_objdump=./objdump$host_exeext + rm -f objdump$host_exeext + $symbolic_link ../binutils/objdump$host_exeext \ + objdump$host_exeext 2>/dev/null elif test "x$program_prefix" != xNONE; then gcc_cv_objdump=${program_prefix}objdump$host_exeext else - gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext + gcc_cv_objdump=`echo objdump | \ + sed ${program_transform_name}`$host_exeext fi -echo "$ac_t""$gcc_cv_objdump" 1>&6 +case $in_tree_objdump in + yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5 +echo "${ECHO_T}\"newly built objdump\"" >&6 ;; + no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5 +echo "${ECHO_T}$gcc_cv_objdump" >&6 ;; +esac # Figure out what assembler alignment features are present. -echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 -echo "configure:7064: checking assembler alignment features" >&5 -gcc_cv_as_alignment_features=none -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - # Gas version 2.6 and later support for .balign and .p2align. - # bytes to skip when using .p2align. - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_alignment_features=".balign and .p2align" - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5 +echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6 +if test "${gcc_cv_as_balign_and_p2align+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_balign_and_p2align=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` + then gcc_cv_as_balign_and_p2align=yes +fi + elif test x$gcc_cv_as != x; then + echo '.balign 4 +.p2align 2' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_balign_and_p2align=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5 +echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6 +if test $gcc_cv_as_balign_and_p2align = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 -EOF +_ACEOF - fi - # Gas version 2.8 and later support specifying the maximum - # bytes to skip when using .p2align. - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_alignment_features=".p2align including maximum skip" - cat >> confdefs.h <<\EOF -#define HAVE_GAS_MAX_SKIP_P2ALIGN 1 -EOF +fi - fi -elif test x$gcc_cv_as != x; then - # Check if we have .balign and .p2align - echo ".balign 4" > conftest.s - echo ".p2align 2" >> conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_alignment_features=".balign and .p2align" - cat >> confdefs.h <<\EOF -#define HAVE_GAS_BALIGN_AND_P2ALIGN 1 -EOF +echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5 +echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6 +if test "${gcc_cv_as_max_skip_p2align+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_max_skip_p2align=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` + then gcc_cv_as_max_skip_p2align=yes +fi + elif test x$gcc_cv_as != x; then + echo '.p2align 4,,7' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_max_skip_p2align=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5 +echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6 +if test $gcc_cv_as_max_skip_p2align = yes; then - fi - rm -f conftest.s conftest.o - # Check if specifying the maximum bytes to skip when - # using .p2align is supported. - echo ".p2align 4,,7" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_alignment_features=".p2align including maximum skip" - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 -EOF +_ACEOF - fi - rm -f conftest.s conftest.o fi -echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 -echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 -echo "configure:7112: checking assembler subsection support" >&5 -gcc_cv_as_subsections=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_subsections="working .subsection -1" - fi -elif test x$gcc_cv_as != x; then - # Check if we have .subsection - echo ".subsection 1" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_subsections=".subsection" - if test x$gcc_cv_nm != x; then - cat > conftest.s <<EOF -conftest_label1: .word 0 +echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5 +echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6 +if test "${gcc_cv_as_subsection_m1+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_subsection_m1=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` + then gcc_cv_as_subsection_m1=yes +fi + elif test x$gcc_cv_as != x; then + echo 'conftest_label1: .word 0 .subsection -1 conftest_label2: .word 0 -.previous -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 - $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 - if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then - : - else - gcc_cv_as_subsections="working .subsection -1" - fi - fi - fi - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 +.previous' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + if test x$gcc_cv_nm != x; then + $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 + $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 + if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 + then : + else gcc_cv_as_subsection_m1=yes + fi + rm -f conftest.nm1 conftest.nm2 + fi + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi -if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5 +echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6 +if test $gcc_cv_as_subsection_m1 = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_GAS_SUBSECTION_ORDERING 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_as_subsections" 1>&6 -echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 -echo "configure:7152: checking assembler weak support" >&5 -gcc_cv_as_weak=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_weak="yes" +echo "$as_me:$LINENO: checking assembler for .weak" >&5 +echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6 +if test "${gcc_cv_as_weak+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_weak=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` + then gcc_cv_as_weak=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .weak foobar' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_weak=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s fi -elif test x$gcc_cv_as != x; then - # Check if we have .weak - echo " .weak foobar" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_weak="yes" - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi -if test x"$gcc_cv_as_weak" = xyes; then - cat >> confdefs.h <<\EOF -#define HAVE_GAS_WEAK 1 -EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5 +echo "${ECHO_T}$gcc_cv_as_weak" >&6 +if test $gcc_cv_as_weak = yes; then +cat >>confdefs.h <<\_ACEOF +#define HAVE_GAS_WEAK 1 +_ACEOF + +fi + +# .hidden needs to be supported in both the assembler and the linker, +# because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. +# This is irritatingly difficult to feature test for; we have to check the +# date string after the version number. If we've got an in-tree +# ld, we don't know its patchlevel version, so we set the baseline at 2.13 +# to be safe. +# The gcc_GAS_CHECK_FEATURE call just sets a cache variable. +echo "$as_me:$LINENO: checking assembler for .hidden" >&5 +echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6 +if test "${gcc_cv_as_hidden+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_hidden=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` + then gcc_cv_as_hidden=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .hidden foobar +foobar:' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_hidden=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi -echo "$ac_t""$gcc_cv_as_weak" 1>&6 - -echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 -echo "configure:7175: checking assembler hidden support" >&5 -gcc_cv_as_hidden=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -eq 12 \ - -a "$gcc_cv_gas_patch_version" -ge 1 \ - -o "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -gt 12 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_hidden="yes" +echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5 +echo "${ECHO_T}$gcc_cv_as_hidden" >&6 + + +echo "$as_me:$LINENO: checking linker for .hidden support" >&5 +echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6 +if test "${gcc_cv_ld_hidden+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test $in_tree_ld = yes ; then + gcc_cv_ld_hidden=no + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then + gcc_cv_ld_hidden=yes fi -elif test x$gcc_cv_as != x; then - # Check if we have .hidden - echo " .hidden foobar" > conftest.s - echo "foobar:" >> conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_hidden="yes" - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 - - # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. - # This is irritatingly difficult to feature test for. Look for - # the date string after the version number. - ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1` - if echo "$ld_ver" | grep GNU > /dev/null; then - ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([ ].*\|\)$,\1,p'` - ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` - if test 0"$ld_date" -lt 20020404; then - if test -n "$ld_date"; then - # If there was date string, but was earlier than 2002-04-04, fail - gcc_cv_as_hidden="no" - elif test -z "$ld_vers"; then - # If there was no date string nor ld version number, something is wrong - gcc_cv_as_hidden="no" - else - ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` - ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` - ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` - test -z "$ld_vers_patch" && ld_vers_patch=0 - if test "$ld_vers_major" -lt 2; then - gcc_cv_as_hidden="no" - elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then - gcc_cv_as_hidden="no" - elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \ - -a "$ld_vers_patch" -eq 0; then - gcc_cv_as_hidden="no" - fi - fi - fi - else - # non-GNU linkers don't seem to support .hidden yet - gcc_cv_as_hidden=no +else + gcc_cv_ld_hidden=yes + ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` + if echo "$ld_ver" | grep GNU > /dev/null; then + ld_vers=`echo $ld_ver | sed -n \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` + ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` + if test 0"$ld_date" -lt 20020404; then + if test -n "$ld_date"; then + # If there was date string, but was earlier than 2002-04-04, fail + gcc_cv_ld_hidden=no + elif test -z "$ld_vers"; then + # If there was no date string nor ld version number, something is wrong + gcc_cv_ld_hidden=no + else + ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` + ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` + ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` + test -z "$ld_vers_patch" && ld_vers_patch=0 + if test "$ld_vers_major" -lt 2; then + gcc_cv_ld_hidden=no + elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then + gcc_cv_ld_hidden="no" + elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then + gcc_cv_ld_hidden=no fi + fi + fi + else + case "${target}" in + hppa64*-*-hpux* | ia64*-*-hpux*) + gcc_cv_ld_hidden=yes + ;; + *) + gcc_cv_ld_hidden=no + ;; + esac + fi fi -if test x"$gcc_cv_as_hidden" = xyes; then - cat >> confdefs.h <<\EOF +fi +echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5 +echo "${ECHO_T}$gcc_cv_ld_hidden" >&6 +libgcc_visibility=no + +if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then + libgcc_visibility=yes + +cat >>confdefs.h <<\_ACEOF #define HAVE_GAS_HIDDEN 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_as_hidden" 1>&6 -libgcc_visibility=$gcc_cv_as_hidden - -echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6 -echo "configure:7241: checking assembler leb128 support" >&5 -gcc_cv_as_leb128=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_leb128="yes" - fi -elif test x$gcc_cv_as != x; then - # Check if we have .[us]leb128, and support symbol arithmetic with it. - cat > conftest.s <<EOF - .data +# Check if we have .[us]leb128, and support symbol arithmetic with it. +echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5 +echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6 +if test "${gcc_cv_as_leb128+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_leb128=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` + then gcc_cv_as_leb128=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .data .uleb128 L2 - L1 L1: .uleb128 1280 .sleb128 -1010 -L2: -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_leb128="yes" - - # GAS versions before 2.11 do not support uleb128, - # despite appearing to. - # ??? There exists an elf-specific test that will crash - # the assembler. Perhaps it's better to figure out whether - # arbitrary sections are supported and try the test. - as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` - if echo "$as_ver" | grep GNU > /dev/null; then - as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` - as_major=`echo $as_ver | sed 's/\..*//'` - as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` - if test $as_major -eq 2 -a $as_minor -lt 11; then - gcc_cv_as_leb128="no" - fi - fi - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 +L2:' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + # GAS versions before 2.11 do not support uleb128, + # despite appearing to. + # ??? There exists an elf-specific test that will crash + # the assembler. Perhaps it's better to figure out whether + # arbitrary sections are supported and try the test. + as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` + if echo "$as_ver" | grep GNU > /dev/null; then + as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` + as_major=`echo $as_ver | sed 's/\..*//'` + as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` + if test $as_major -eq 2 && test $as_minor -lt 11 + then : + else gcc_cv_as_leb128=yes + fi + fi + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi -if test x"$gcc_cv_as_leb128" = xyes; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5 +echo "${ECHO_T}$gcc_cv_as_leb128" >&6 +if test $gcc_cv_as_leb128 = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_LEB128 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_as_leb128" 1>&6 -echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6 -echo "configure:7286: checking assembler eh_frame optimization" >&5 -gcc_cv_as_eh_frame=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_eh_frame="yes" - fi -elif test x$gcc_cv_as != x; then - # Check if this is GAS. - as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1` - rm -f a.out 2> /dev/null - if echo "$as_ver" | grep GNU > /dev/null; then - # Versions up to and including 2.11.0 may mis-optimize - # .eh_frame data. Try something. - cat > conftest.s <<EOF - .text +# GAS versions up to and including 2.11.0 may mis-optimize +# .eh_frame data. +echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5 +echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6 +if test "${gcc_cv_as_eh_frame+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_eh_frame=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` + then gcc_cv_as_eh_frame=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .text .LFB1: .4byte 0 .L1: @@ -7327,70 +10105,105 @@ __FRAME_BEGIN__: .4byte .LFE1-.LFB1 .byte 0x4 .4byte .L1-.LFB1 -.LEFDE1: -EOF - cat > conftest.lit <<EOF +.LEFDE1:' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + cat > conftest.lit <<EOF 0000 10000000 00000000 017a0001 781a0004 .........z..x... 0010 01000000 12000000 18000000 00000000 ................ 0020 08000000 04080000 0044 .........D EOF - cat > conftest.big <<EOF +cat > conftest.big <<EOF 0000 00000010 00000000 017a0001 781a0004 .........z..x... 0010 00000001 00000012 00000018 00000000 ................ 0020 00000008 04000000 0844 .........D EOF - # If the assembler didn't choke, and we can objdump, - # and we got the correct data, then succeed. - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ - && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ - | tail -3 > conftest.got \ - && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ - || cmp conftest.big conftest.got > /dev/null 2>&1; } - then - gcc_cv_as_eh_frame="yes" - else - gcc_cv_as_eh_frame="bad" - if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then - cat >> confdefs.h <<\EOF + # If the assembler didn't choke, and we can objdump, + # and we got the correct data, then succeed. + if test x$gcc_cv_objdump != x \ + && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ + | tail -3 > conftest.got \ + && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ + || cmp conftest.big conftest.got > /dev/null 2>&1; } + then + gcc_cv_as_eh_frame=yes + elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + gcc_cv_as_eh_frame=buggy + else + # Uh oh, what do we do now? + gcc_cv_as_eh_frame=no + fi + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5 +echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6 + + +if test $gcc_cv_as_eh_frame = buggy; then + +cat >>confdefs.h <<\_ACEOF #define USE_AS_TRADITIONAL_FORMAT 1 -EOF +_ACEOF - fi - fi - fi - rm -f conftest.* fi -echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 -echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6 -echo "configure:7367: checking assembler section merging support" >&5 -gcc_cv_as_shf_merge=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_shf_merge=yes +echo "$as_me:$LINENO: checking assembler for section merging support" >&5 +echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6 +if test "${gcc_cv_as_shf_merge+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_shf_merge=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` + then gcc_cv_as_shf_merge=yes +fi + elif test x$gcc_cv_as != x; then + echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s + if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_shf_merge=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s fi -elif test x$gcc_cv_as != x; then - # Check if we support SHF_MERGE sections - echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s - if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_shf_merge=yes - fi - rm -f conftest.s conftest.o fi -if test x"$gcc_cv_as_shf_merge" = xyes; then - cat >> confdefs.h <<\EOF -#define HAVE_GAS_SHF_MERGE 1 -EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5 +echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6 -fi -echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 -echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6 -echo "configure:7390: checking assembler thread-local storage support" >&5 -gcc_cv_as_tls=no +cat >>confdefs.h <<_ACEOF +#define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` +_ACEOF + + +# Thread-local storage - the check is heavily parametrized. conftest_s= tls_first_major= tls_first_minor= +tls_as_opt= case "$target" in alpha*-*-*) conftest_s=' @@ -7413,6 +10226,7 @@ foo: .long 25 lda $4,foo($29) !tprel' tls_first_major=2 tls_first_minor=13 + tls_as_opt=--fatal-warnings ;; i[34567]86-*-*) conftest_s=' @@ -7432,6 +10246,7 @@ foo: .long 25 leal foo@NTPOFF(%ecx), %eax' tls_first_major=2 tls_first_minor=14 + tls_as_opt=--fatal-warnings ;; x86_64-*-*) conftest_s=' @@ -7446,6 +10261,7 @@ foo: .long 25 movq $foo@TPOFF, %rax' tls_first_major=2 tls_first_minor=14 + tls_as_opt=--fatal-warnings ;; ia64-*-*) conftest_s=' @@ -7463,6 +10279,67 @@ foo: data8 25 movl r24 = @tprel(foo#)' tls_first_major=2 tls_first_minor=13 + tls_as_opt=--fatal-warnings + ;; + powerpc-*-*) + conftest_s=' + .section ".tdata","awT",@progbits + .align 2 +ld0: .space 4 +ld1: .space 4 +x1: .space 4 +x2: .space 4 +x3: .space 4 + .text + addi 3,31,ld0@got@tlsgd + bl __tls_get_addr + addi 3,31,x1@got@tlsld + bl __tls_get_addr + addi 9,3,x1@dtprel + addis 9,3,x2@dtprel@ha + addi 9,9,x2@dtprel@l + lwz 9,x3@got@tprel(31) + add 9,9,x@tls + addi 9,2,x1@tprel + addis 9,2,x2@tprel@ha + addi 9,9,x2@tprel@l' + tls_first_major=2 + tls_first_minor=14 + tls_as_opt="-a32 --fatal-warnings" + ;; + powerpc64-*-*) + conftest_s=' + .section ".tdata","awT",@progbits + .align 3 +ld0: .space 8 +ld1: .space 8 +x1: .space 8 +x2: .space 8 +x3: .space 8 + .text + addi 3,2,ld0@got@tlsgd + bl .__tls_get_addr + nop + addi 3,2,ld1@toc + bl .__tls_get_addr + nop + addi 3,2,x1@got@tlsld + bl .__tls_get_addr + nop + addi 9,3,x1@dtprel + bl .__tls_get_addr + nop + addis 9,3,x2@dtprel@ha + addi 9,9,x2@dtprel@l + bl .__tls_get_addr + nop + ld 9,x3@got@dtprel(2) + add 9,9,3 + bl .__tls_get_addr + nop' + tls_first_major=2 + tls_first_minor=14 + tls_as_opt="-a64 --fatal-warnings" ;; s390-*-*) conftest_s=' @@ -7481,6 +10358,7 @@ foo: .long 25 bas %r14,0(%r1,%r13):tls_ldcall:foo' tls_first_major=2 tls_first_minor=14 + tls_as_opt="-m31 --fatal-warnings" ;; s390x-*-*) conftest_s=' @@ -7498,54 +10376,143 @@ foo: .long 25 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' tls_first_major=2 tls_first_minor=14 + tls_as_opt="-m64 -Aesame --fatal-warnings" + ;; + sh-*-* | sh[34]-*-*) + conftest_s=' + .section ".tdata","awT",@progbits +foo: .long 25 + .text + .long foo@TLSGD + .long foo@TLSLDM + .long foo@DTPOFF + .long foo@GOTTPOFF + .long foo@TPOFF' + tls_first_major=2 + tls_first_minor=13 + tls_as_opt=--fatal-warnings + ;; + sparc*-*-*) + case "$target" in + sparc*-sun-solaris2.*) + on_solaris=yes + ;; + *) + on_solaris=no + ;; + esac + if test x$on_solaris = xyes && test x$gas_flag = xno; then + conftest_s=' + .section ".tdata",#alloc,#write,#tls +foo: .long 25 + .text + sethi %tgd_hi22(foo), %o0 + add %o0, %tgd_lo10(foo), %o1 + add %l7, %o1, %o0, %tgd_add(foo) + call __tls_get_addr, %tgd_call(foo) + sethi %tldm_hi22(foo), %l1 + add %l1, %tldm_lo10(foo), %l2 + add %l7, %l2, %o0, %tldm_add(foo) + call __tls_get_addr, %tldm_call(foo) + sethi %tldo_hix22(foo), %l3 + xor %l3, %tldo_lox10(foo), %l4 + add %o0, %l4, %l5, %tldo_add(foo) + sethi %tie_hi22(foo), %o3 + add %o3, %tie_lo10(foo), %o3 + ld [%l7 + %o3], %o2, %tie_ld(foo) + add %g7, %o2, %o4, %tie_add(foo) + sethi %tle_hix22(foo), %l1 + xor %l1, %tle_lox10(foo), %o5 + ld [%g7 + %o5], %o1' + tls_first_major=0 + tls_first_minor=0 + else + conftest_s=' + .section ".tdata","awT",@progbits +foo: .long 25 + .text + sethi %tgd_hi22(foo), %o0 + add %o0, %tgd_lo10(foo), %o1 + add %l7, %o1, %o0, %tgd_add(foo) + call __tls_get_addr, %tgd_call(foo) + sethi %tldm_hi22(foo), %l1 + add %l1, %tldm_lo10(foo), %l2 + add %l7, %l2, %o0, %tldm_add(foo) + call __tls_get_addr, %tldm_call(foo) + sethi %tldo_hix22(foo), %l3 + xor %l3, %tldo_lox10(foo), %l4 + add %o0, %l4, %l5, %tldo_add(foo) + sethi %tie_hi22(foo), %o3 + add %o3, %tie_lo10(foo), %o3 + ld [%l7 + %o3], %o2, %tie_ld(foo) + add %g7, %o2, %o4, %tie_add(foo) + sethi %tle_hix22(foo), %l1 + xor %l1, %tle_lox10(foo), %o5 + ld [%g7 + %o5], %o1' + tls_first_major=2 + tls_first_minor=14 + tls_as_opt="-32 --fatal-warnings" + fi ;; esac if test -z "$tls_first_major"; then - : -elif test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x -then - if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \ - -a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \ - -o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then - gcc_cv_as_tls=yes - fi -elif test x$gcc_cv_as != x; then - echo "$conftest_s" > conftest.s - if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1 - then - gcc_cv_as_tls=yes + : # If we don't have a check, assume no support. +else + echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5 +echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6 +if test "${gcc_cv_as_tls+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_tls=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` + then gcc_cv_as_tls=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_tls=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s fi - rm -f conftest.s conftest.o fi -if test "$gcc_cv_as_tls" = yes; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5 +echo "${ECHO_T}$gcc_cv_as_tls" >&6 +if test $gcc_cv_as_tls = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_TLS 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_as_tls" 1>&6 +fi + +# Target-specific assembler checks. case "$target" in # All TARGET_ABI_OSF targets. alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) - echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6 -echo "configure:7533: checking assembler supports explicit relocations" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - gcc_cv_as_explicit_relocs=unknown - if test x$gcc_cv_gas_major_version != x \ - -a x$gcc_cv_gas_minor_version != x - then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 12 \ - -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_explicit_relocs=yes - fi - elif test x$gcc_cv_as != x; then - cat > conftest.s << 'EOF' - .set nomacro + echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5 +echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6 +if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_alpha_explicit_relocs=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` + then gcc_cv_as_alpha_explicit_relocs=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .set nomacro .text extbl $3, $2, $3 !lituse_bytoff!1 ldq $2, a($29) !literal!1 @@ -7557,309 +10524,519 @@ else lda $0, c($29) !gprel ldah $1, d($29) !gprelhigh lda $1, d($1) !gprellow - lda $29, 0($29) !gpdisp!3 -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_explicit_relocs=yes - else - gcc_cv_as_explicit_relocs=no - fi - rm -f conftest.s conftest.o - fi - + lda $29, 0($29) !gpdisp!3' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_alpha_explicit_relocs=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi +echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5 +echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6 +if test $gcc_cv_as_alpha_explicit_relocs = yes; then -echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6 - if test "x$gcc_cv_as_explicit_relocs" = xyes; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_EXPLICIT_RELOCS 1 -EOF +_ACEOF + +fi + ;; + cris-*-*) + echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5 +echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6 +if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_cris_no_mul_bug=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91` + then gcc_cv_as_cris_no_mul_bug=yes +fi + elif test x$gcc_cv_as != x; then + echo '.text' > conftest.s + if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_cris_no_mul_bug=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5 +echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6 +if test $gcc_cv_as_cris_no_mul_bug = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1 +_ACEOF + +fi ;; + sparc*-*-*) - echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 -echo "configure:7583: checking assembler .register pseudo-op support" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - gcc_cv_as_register_pseudo_op=unknown - if test x$gcc_cv_as != x; then - # Check if we have .register - echo ".register %g2, #scratch" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_register_pseudo_op=yes - else - gcc_cv_as_register_pseudo_op=no - fi - rm -f conftest.s conftest.o - fi - + echo "$as_me:$LINENO: checking assembler for .register" >&5 +echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6 +if test "${gcc_cv_as_sparc_register_op+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_sparc_register_op=no + if test x$gcc_cv_as != x; then + echo '.register %g2, #scratch' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_sparc_register_op=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi +echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5 +echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6 +if test $gcc_cv_as_sparc_register_op = yes; then -echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6 - if test "x$gcc_cv_as_register_pseudo_op" = xyes; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_REGISTER_PSEUDO_OP 1 -EOF +_ACEOF - fi +fi - echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 -echo "configure:7611: checking assembler supports -relax" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - gcc_cv_as_relax_opt=unknown - if test x$gcc_cv_as != x; then - # Check if gas supports -relax - echo ".text" > conftest.s - if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_relax_opt=yes - else - gcc_cv_as_relax_opt=no - fi - rm -f conftest.s conftest.o - fi - + echo "$as_me:$LINENO: checking assembler for -relax option" >&5 +echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6 +if test "${gcc_cv_as_sparc_relax+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_sparc_relax=no + if test x$gcc_cv_as != x; then + echo '.text' > conftest.s + if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_sparc_relax=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi +echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5 +echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6 +if test $gcc_cv_as_sparc_relax = yes; then -echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6 - if test "x$gcc_cv_as_relax_opt" = xyes; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_RELAX_OPTION 1 -EOF - - fi +_ACEOF - echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6 -echo "configure:7639: checking assembler and linker support unaligned pc related relocs" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - gcc_cv_as_sparc_ua_pcrel=unknown - if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then - gcc_cv_as_sparc_ua_pcrel=no - echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s - if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ - && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then - gcc_cv_as_sparc_ua_pcrel=yes - fi - rm -f conftest.s conftest.o conftest - fi - fi -echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 - if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then - cat >> confdefs.h <<\EOF -#define HAVE_AS_SPARC_UA_PCREL 1 -EOF - + echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5 +echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6 +if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_sparc_ua_pcrel=no + if test x$gcc_cv_as != x; then + echo '.text +foo: + nop +.data +.align 4 +.byte 0 +.uaword %r_disp32(foo)' > conftest.s + if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + if test x$gcc_cv_ld != x \ + && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then + gcc_cv_as_sparc_ua_pcrel=yes + fi + rm -f conftest + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5 +echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6 +if test $gcc_cv_as_sparc_ua_pcrel = yes; then - echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6 -echo "configure:7666: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then - gcc_cv_as_sparc_ua_pcrel_hidden=unknown - if test x$gcc_cv_objdump != x; then - gcc_cv_as_sparc_ua_pcrel_hidden=no - echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s - echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s - echo "foo: .skip 4" >> conftest.s - if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ - && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ - && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ - | grep ' 31000000 07323334' > /dev/null 2>&1; then - if $gcc_cv_objdump -R conftest 2> /dev/null \ - | grep 'DISP32' > /dev/null 2>&1; then - : - else - gcc_cv_as_sparc_ua_pcrel_hidden=yes - fi - fi +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_SPARC_UA_PCREL 1 +_ACEOF + + + echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 +echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6 +if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_sparc_ua_pcrel_hidden=no + if test x$gcc_cv_as != x; then + echo '.data +.align 4 +.byte 0x31 +.uaword %r_disp32(foo) +.byte 0x32, 0x33, 0x34 +.global foo +.hidden foo +foo: +.skip 4' > conftest.s + if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ + && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ + && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ + | grep ' 31000000 07323334' > /dev/null 2>&1; then + if $gcc_cv_objdump -R conftest 2> /dev/null \ + | grep 'DISP32' > /dev/null 2>&1; then + : + else + gcc_cv_as_sparc_ua_pcrel_hidden=yes fi - rm -f conftest.s conftest.o conftest - else - gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel" - fi - + fi + rm -f conftest + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi +echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5 +echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6 +if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then -echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 - if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 -EOF - - fi +_ACEOF - echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 -echo "configure:7706: checking for assembler offsetable %lo() support" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - gcc_cv_as_offsetable_lo10=unknown - if test "x$gcc_cv_as" != x; then - # Check if assembler has offsetable %lo() - echo "or %g1, %lo(ab) + 12, %g1" > conftest.s - echo "or %g1, %lo(ab + 12), %g1" > conftest1.s - if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \ - > /dev/null 2>&1 && - $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \ - > /dev/null 2>&1; then - if cmp conftest.o conftest1.o > /dev/null 2>&1; then - gcc_cv_as_offsetable_lo10=no - else - gcc_cv_as_offsetable_lo10=yes - fi - else - gcc_cv_as_offsetable_lo10=no - fi - rm -f conftest.s conftest.o conftest1.s conftest1.o - fi - fi -echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6 - if test "x$gcc_cv_as_offsetable_lo10" = xyes; then - cat >> confdefs.h <<\EOF -#define HAVE_AS_OFFSETABLE_LO10 1 -EOF +fi # unaligned pcrel relocs + echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5 +echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6 +if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_sparc_offsetable_lo10=no + if test x$gcc_cv_as != x; then + echo '.text + or %g1, %lo(ab) + 12, %g1 + or %g1, %lo(ab + 12), %g1' > conftest.s + if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + if test x$gcc_cv_objdump != x \ + && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ + | grep ' 82106000 82106000' > /dev/null 2>&1; then + gcc_cv_as_offsetable_lo10=yes + fi + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5 +echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6 +if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_OFFSETABLE_LO10 1 +_ACEOF +fi ;; i[34567]86-*-* | x86_64-*-*) - echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 -echo "configure:7745: checking assembler instructions" >&5 - gcc_cv_as_instructions= - if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_instructions="filds fists" - fi - elif test x$gcc_cv_as != x; then - set "filds fists" "filds mem; fists mem" - while test $# -gt 0 - do - echo "$2" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " - fi - shift 2 - done - rm -f conftest.s conftest.o + echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5 +echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6 +if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ix86_filds_fists=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` + then gcc_cv_as_ix86_filds_fists=yes +fi + elif test x$gcc_cv_as != x; then + echo 'filds mem; fists mem' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ix86_filds_fists=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi - if test x"$gcc_cv_as_instructions" != x; then - cat >> confdefs.h <<EOF -#define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1 -EOF + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5 +echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6 +if test $gcc_cv_as_ix86_filds_fists = yes; then +cat >>confdefs.h <<\_ACEOF +#define HAVE_GAS_FILDS_FISTS 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5 +echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6 +if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ix86_cmov_sun_syntax=no + if test x$gcc_cv_as != x; then + echo 'cmovl.l %edx, %eax' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ix86_cmov_sun_syntax=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi - echo "$ac_t""$gcc_cv_as_instructions" 1>&6 - - echo $ac_n "checking cmov syntax""... $ac_c" 1>&6 -echo "configure:7772: checking cmov syntax" >&5 - gcc_cv_as_ix86_cmov_sun_syntax=no - if test x$gcc_cv_as != x; then - echo 'cmovl.l %edx, %eax' > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_ix86_cmov_sun_syntax=yes - fi - rm -f conftest.s conftest.o - fi - if test "x$gcc_cv_as_ix86_cmov_sun_syntax" = xyes; then - cat >> confdefs.h <<\EOF + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5 +echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6 +if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1 -EOF +_ACEOF - fi - echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6 +fi - echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6 -echo "configure:7790: checking assembler GOTOFF in data directives" >&5 - gcc_cv_as_gotoff_in_data=no - if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x - then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_gotoff_in_data=yes - fi - elif test x$gcc_cv_as != x; then - cat > conftest.s <<EOF - .text + # This one is used unconditionally by i386.[ch]; it is to be defined + # to 1 if the feature is present, 0 otherwise. + echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5 +echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6 +if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ix86_gotoff_in_data=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` + then gcc_cv_as_ix86_gotoff_in_data=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .text .L0: nop .data - .long .L0@GOTOFF -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_gotoff_in_data=yes - fi + .long .L0@GOTOFF' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ix86_gotoff_in_data=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi - cat >> confdefs.h <<EOF -#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi` -EOF + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5 +echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6 + + +cat >>confdefs.h <<_ACEOF +#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` +_ACEOF - echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6 ;; ia64*-*-*) - echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6 -echo "configure:7820: checking assembler supports ltoffx and ldxmov" >&5 -if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - gcc_cv_as_ltoffx_ldxmov_relocs=unknown - if test x$gcc_cv_gas_major_version != x \ - -a x$gcc_cv_gas_minor_version != x - then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 14 \ - -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_ltoffx_ldxmov_relocs=yes - fi - elif test x$gcc_cv_as != x; then - cat > conftest.s << 'EOF' - .text + echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5 +echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6 +if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` + then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes +fi + elif test x$gcc_cv_as != x; then + echo ' .text addl r15 = @ltoffx(x#), gp ;; - ld8.mov r16 = [r15], x# -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_ltoffx_ldxmov_relocs=yes - else - gcc_cv_as_ltoffx_ldxmov_relocs=no - fi - rm -f conftest.s conftest.o - fi - + ld8.mov r16 = [r15], x#' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5 +echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6 +if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then -echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6 - if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1 -EOF +_ACEOF + +fi + + ;; + + powerpc*-*-*) + case $target in + *-*-aix*) conftest_s=' .csect .text[PR] + mfcr 3,128';; + *-*-darwin*) conftest_s=' .text + mfcr r3,128';; + *) conftest_s=' .text + mfcr 3,128';; + esac + + echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5 +echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6 +if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_powerpc_mfcrf=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` + then gcc_cv_as_powerpc_mfcrf=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_powerpc_mfcrf=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5 +echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6 +if test $gcc_cv_as_powerpc_mfcrf = yes; then +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_MFCRF 1 +_ACEOF + +fi + ;; + + mips*-*-*) + echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5 +echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6 +if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_mips_explicit_relocs=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` + then gcc_cv_as_mips_explicit_relocs=yes +fi + elif test x$gcc_cv_as != x; then + echo ' lw $4,%gp_rel(foo)($4)' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_mips_explicit_relocs=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5 +echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6 +if test $gcc_cv_as_mips_explicit_relocs = yes; then + if test x$target_cpu_default = x + then target_cpu_default=MASK_EXPLICIT_RELOCS + else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" + fi +fi + ;; esac - -echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6 -echo "configure:7862: checking assembler dwarf2 debug_line support" >&5 -gcc_cv_as_dwarf2_debug_line=no # ??? Not all targets support dwarf2 debug_line, even within a version # of gas. Moreover, we need to emit a valid instruction to trigger any # info to the output file. So, as supported targets are added to gas 2.11, @@ -7868,121 +11045,192 @@ gcc_cv_as_dwarf2_debug_line=no # version to the per-target configury. case "$target" in i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ - | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-*) + | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ + | xstormy16*-*-* | cris-*-* | xtensa-*-*) insn="nop" ;; - ia64*-*-*) + ia64*-*-* | s390*-*-*) insn="nop 0" ;; - esac -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; -then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ - && test x"$insn" != x ; then - gcc_cv_as_dwarf2_debug_line="yes" + mmix-*-*) + insn="swym 0" + ;; +esac +if test x"$insn" != x; then + conftest_s="\ + .file 1 \"conftest.s\" + .loc 1 3 0 + $insn" + echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5 +echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6 +if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_dwarf2_debug_line=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` + then gcc_cv_as_dwarf2_debug_line=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + # ??? This fails with non-gnu grep. Maybe use objdump? + if grep debug_line conftest.o > /dev/null 2>&1; then + gcc_cv_as_dwarf2_debug_line=yes + fi + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s fi -elif test x$gcc_cv_as != x -a x"$insn" != x ; then - echo ' .file 1 "conftest.s"' > conftest.s - echo ' .loc 1 3 0' >> conftest.s - echo " $insn" >> conftest.s - # ??? This fails with non-gnu grep. - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ - && grep debug_line conftest.o > /dev/null 2>&1 ; then - # The .debug_line file table must be in the exact order that - # we specified the files, since these indices are also used - # by DW_AT_decl_file. Approximate this test by testing if - # the assembler bitches if the same index is assigned twice. - echo ' .file 1 "foo.s"' > conftest.s - echo ' .file 1 "bar.s"' >> conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 - then - gcc_cv_as_dwarf2_debug_line="no" - else - gcc_cv_as_dwarf2_debug_line="yes" - fi - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi -if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then - cat >> confdefs.h <<\EOF -#define HAVE_AS_DWARF2_DEBUG_LINE 1 -EOF - +echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5 +echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6 + + +# The .debug_line file table must be in the exact order that +# we specified the files, since these indices are also used +# by DW_AT_decl_file. Approximate this test by testing if +# the assembler bitches if the same index is assigned twice. + echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5 +echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6 +if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_dwarf2_file_buggy=no + if test x$gcc_cv_as != x; then + echo ' .file 1 "foo.s" + .file 1 "bar.s"' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_dwarf2_file_buggy=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi fi -echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5 +echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6 -echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6 -echo "configure:7919: checking assembler --gdwarf2 support" >&5 -gcc_cv_as_gdwarf2_flag=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; -then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ - && test x"$insn" != x ; then - gcc_cv_as_gdwarf2_flag="yes" + + if test $gcc_cv_as_dwarf2_debug_line = yes \ + && test $gcc_cv_as_dwarf2_file_buggy = no; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_DWARF2_DEBUG_LINE 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5 +echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6 +if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_gdwarf2_flag=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` + then gcc_cv_as_gdwarf2_flag=yes +fi + elif test x$gcc_cv_as != x; then + echo "$insn" > conftest.s + if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_gdwarf2_flag=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s fi -elif test x$gcc_cv_as != x -a x"$insn" != x ; then - echo '' > conftest.s - # ??? This fails with non-gnu grep. - if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1 - then - gcc_cv_as_gdwarf2_flag="yes" - fi - rm -f conftest.s conftest.o fi -if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5 +echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6 +if test $gcc_cv_as_gdwarf2_flag = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 -echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6 -echo "configure:7948: checking assembler --gstabs support" >&5 -gcc_cv_as_gstabs_flag=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; -then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ - && test x"$insn" != x ; then - gcc_cv_as_gstabs_flag="yes" + echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5 +echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6 +if test "${gcc_cv_as_gstabs_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_gstabs_flag=no + if test $in_tree_gas = yes; then + if test $in_tree_gas_is_elf = yes \ + && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` + then gcc_cv_as_gstabs_flag=yes +fi + elif test x$gcc_cv_as != x; then + echo "$insn" > conftest.s + if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + # The native Solaris 9/Intel assembler doesn't understand --gstabs + # and warns about it, but still exits successfully. So check for + # this. + if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then : + else gcc_cv_as_gstabs_flag=yes + fi + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s fi -elif test x$gcc_cv_as != x -a x"$insn" != x ; then - echo '' > conftest.s - # ??? This fails with non-gnu grep. - if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then - gcc_cv_as_gstabs_flag="yes" - # The native Solaris 9/Intel assembler doesn't understand --gstabs - # and warns about it, but still exits successfully. So check for - # this. - if $gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | \ - grep -i warning > /dev/null ; then - gcc_cv_as_gstabs_flag="no" - fi - fi - rm -f conftest.s conftest.o fi -if test x"$gcc_cv_as_gstabs_flag" = xyes; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5 +echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6 +if test $gcc_cv_as_gstabs_flag = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_AS_GSTABS_DEBUG_FLAG 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 +fi -echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 -echo "configure:7983: checking linker read-only and read-write section mixing" >&5 +echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5 +echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6 gcc_cv_ld_ro_rw_mix=unknown -if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then +if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_ro_rw_mix=read-write fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then @@ -8009,18 +11257,21 @@ elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then rm -f conftest.* conftest[123].* fi if test x$gcc_cv_ld_ro_rw_mix = xread-write; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_LD_RO_RW_SECTION_MIXING 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5 +echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6 -echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 -echo "configure:8021: checking linker PT_GNU_EH_FRAME support" >&5 +echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5 +echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6 gcc_cv_ld_eh_frame_hdr=no -if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then +if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_eh_frame_hdr=yes fi elif test x$gcc_cv_ld != x; then @@ -8030,50 +11281,78 @@ elif test x$gcc_cv_ld != x; then fi fi if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_LD_EH_FRAME_HDR 1 -EOF +_ACEOF fi -echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 +echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5 +echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6 + +echo "$as_me:$LINENO: checking linker position independent executable support" >&5 +echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6 +gcc_cv_ld_pie=no +if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then + gcc_cv_ld_pie=yes + fi +elif test x$gcc_cv_ld != x; then + # Check if linker supports -pie option + if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then + gcc_cv_ld_pie=yes + fi +fi +if test x"$gcc_cv_ld_pie" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LD_PIE 1 +_ACEOF + +fi +echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5 +echo "${ECHO_T}$gcc_cv_ld_pie" >&6 -# Miscellaneous target-specific checks. case "$target" in - mips*-*-*) - echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 -echo "configure:8045: checking whether libgloss uses STARTUP directives consistently" >&5 - gcc_cv_mips_libgloss_startup=no - gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss - if test "x$exec_prefix" = xNONE; then - if test "x$prefix" = xNONE; then - test_prefix=/usr/local - else - test_prefix=$prefix + *-*-linux*) + echo "$as_me:$LINENO: checking linker --as-needed support" >&5 +echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6 +if test "${gcc_cv_ld_as_needed+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_ld_as_needed=no + if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then + gcc_cv_ld_as_needed=yes fi - else - test_prefix=$exec_prefix - fi - for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld - do - if grep '^STARTUP' $f > /dev/null 2>&1; then - gcc_cv_mips_libgloss_startup=yes - break + elif test x$gcc_cv_ld != x; then + # Check if linker supports --as-needed and --no-as-needed options + if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then + gcc_cv_ld_as_needed=yes fi - done - if test x"$gcc_cv_mips_libgloss_startup" = xyes; then - cat >> confdefs.h <<\EOF -#define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 -EOF + fi + +fi +echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5 +echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6 + if test x"$gcc_cv_ld_as_needed" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LD_AS_NEEDED 1 +_ACEOF fi - echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 ;; esac -if test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then - cat >> confdefs.h <<EOF +if test x$with_sysroot = x && test x$host = x$target \ + && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then + +cat >>confdefs.h <<_ACEOF #define PREFIX_INCLUDE_DIR "$prefix/include" -EOF +_ACEOF fi @@ -8085,7 +11364,8 @@ fi if test x"${enable_languages+set}" != xset; then if test x"${LANGUAGES+set}" = xset; then enable_languages="${LANGUAGES}" - echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 + { echo "$as_me:$LINENO: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&5 +echo "$as_me: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&2;} else enable_languages=all @@ -8094,7 +11374,9 @@ else if test x"${enable_languages}" = x \ || test x"${enable_languages}" = xyes; then - { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: --enable-languages needs at least one language argument" >&5 +echo "$as_me: error: --enable-languages needs at least one language argument" >&2;} + { (exit 1); exit 1; }; } fi fi enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` @@ -8102,11 +11384,9 @@ enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/ # First scan to see if an enabled language requires some other language. # We assume that a given config-lang.in will list all the language # front ends it requires, even if some are required indirectly. -for lang in ${srcdir}/*/config-lang.in .. +for lang in ${srcdir}/*/config-lang.in do case $lang in - ..) - ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. ${srcdir}/[*]/config-lang.in) @@ -8133,10 +11413,9 @@ done expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` found_languages= subdirs= -for lang in ${srcdir}/*/config-lang.in .. +for lang in ${srcdir}/*/config-lang.in do case $lang in - ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. ${srcdir}/[*]/config-lang.in) ;; @@ -8174,7 +11453,7 @@ done missing_languages= for expected_language in ${expected_languages} .. -do +do if test "${expected_language}" != ..; then missing_language="${expected_language}" if test "${expected_language}" = "c" \ @@ -8182,7 +11461,7 @@ do missing_language= fi for found_language in ${found_languages} .. - do + do if test "${found_language}" != ..; then if test "${expected_language}" = "${found_language}"; then missing_language= @@ -8196,9 +11475,13 @@ do done if test "x$missing_languages" != x; then - { echo "configure: error: + { { echo "$as_me:$LINENO: error: The following requested languages were not found:${missing_languages} -The following languages were available: c${found_languages}" 1>&2; exit 1; } +The following languages were available: c${found_languages}" >&5 +echo "$as_me: error: +The following requested languages were not found:${missing_languages} +The following languages were available: c${found_languages}" >&2;} + { (exit 1); exit 1; }; } fi # Make gthr-default.h if we have a thread file. @@ -8211,51 +11494,53 @@ fi # Find out what GC implementation we want, or may, use. + # Check whether --with-gc or --without-gc was given. if test "${with_gc+set}" = set; then withval="$with_gc" case "$withval" in - simple | page) + simple | page | zone) GGC=ggc-$withval ;; *) - { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5 +echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;} + { (exit 1); exit 1; }; } ;; esac else GGC=ggc-page -fi - +fi; echo "Using $GGC for garbage collection." # Use the system's zlib library. zlibdir=-L../zlib zlibinc="-I\$(srcdir)/../zlib" + # Check whether --with-system-zlib or --without-system-zlib was given. if test "${with_system_zlib+set}" = set; then withval="$with_system_zlib" zlibdir= zlibinc= -fi - +fi; -echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:8249: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" maintainer_mode=$enableval else maintainer_mode=no -fi - +fi; -echo "$ac_t""$maintainer_mode" 1>&6 +echo "$as_me:$LINENO: result: $maintainer_mode" >&5 +echo "${ECHO_T}$maintainer_mode" >&6 if test "$maintainer_mode" = "yes"; then MAINT='' @@ -8266,17 +11551,17 @@ fi # Make empty files to contain the specs and options for each language. # Then add #include lines to for a compiler that has specs and/or options. +lang_opt_files= lang_specs_files= -lang_options_files= lang_tree_files= for subdir in . $subdirs do + if test -f $srcdir/$subdir/lang.opt; then + lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" + fi if test -f $srcdir/$subdir/lang-specs.h; then lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" fi - if test -f $srcdir/$subdir/lang-options.h; then - lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" - fi if test -f $srcdir/$subdir/$subdir-tree.def; then lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" fi @@ -8288,8 +11573,10 @@ all_languages= all_boot_languages= all_compilers= all_stagestuff= -all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders' +all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders' # List of language makefile fragments. +all_lang_makefrags= +# List of language subdirectory makefiles. Deprecated. all_lang_makefiles= # Files for gengtype all_gtfiles="$target_gtfiles" @@ -8304,13 +11591,10 @@ all_gtfiles_files_files= # The other mechanism is a set of hooks for each of the main targets # like `clean', `install', etc. -language_fragments="Make-lang" language_hooks="Make-hooks" -for s in .. $subdirs +for s in $subdirs do - if test $s != ".." - then language= boot_language= compilers= @@ -8323,9 +11607,9 @@ do echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 exit 1 fi - all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in" + all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in" if test -f ${srcdir}/$s/Makefile.in - then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in" + then all_lang_makefiles="$s/Makefile" fi all_languages="$all_languages $language" if test "x$boot_language" = xyes @@ -8336,15 +11620,11 @@ do all_stagestuff="$all_stagestuff $stagestuff" all_outputs="$all_outputs $outputs" all_gtfiles="$all_gtfiles $gtfiles" - for f in .. $gtfiles + for f in $gtfiles do - if test $f != ".." - then all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " all_gtfiles_files_files="$all_gtfiles_files_files ${f} " - fi done - fi done # Pick up gtfiles for c @@ -8352,43 +11632,34 @@ gtfiles= s="c" . ${srcdir}/c-config-lang.in all_gtfiles="$all_gtfiles $gtfiles" -for f in .. $gtfiles +for f in $gtfiles do - if test $f != ".." - then all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " all_gtfiles_files_files="$all_gtfiles_files_files ${f} " - fi done check_languages= -for language in .. $all_languages +for language in $all_languages do - if test $language != ".." - then check_languages="$check_languages check-$language" - fi done -# Since we can't use `::' targets, we link each language in -# with a set of hooks, reached indirectly via lang.${target}. +# We link each language in with a set of hooks, reached indirectly via +# lang.${target}. rm -f Make-hooks touch Make-hooks -target_list="all.build all.cross start.encap rest.encap \ - info dvi generated-manpages \ - install-normal install-common install-info install-man \ - uninstall \ - mostlyclean clean distclean extraclean maintainer-clean \ - stage1 stage2 stage3 stage4" +target_list="all.build all.cross start.encap rest.encap tags \ + install-normal install-common install-man \ + uninstall info man srcextra srcman srcinfo \ + mostlyclean clean distclean maintainer-clean \ + stage1 stage2 stage3 stage4 stageprofile stagefeedback" for t in $target_list do x= - for lang in .. $all_languages + for lang in $all_languages do - if test $lang != ".."; then x="$x $lang.$t" - fi done echo "lang.$t: $x" >> Make-hooks done @@ -8409,18 +11680,6 @@ if test "x$subdirs" != x; then fi echo "source ${srcdir}/gdbinit.in" >> .gdbinit -# Define variables host_canonical and build_canonical -# because some Cygnus local changes in the Makefile depend on them. -build_canonical=${build} -host_canonical=${host} -target_subdir= -if test "${host}" != "${target}" ; then - target_subdir=${target_alias}/ -fi - - - - # If $(exec_prefix) exists and is not the same as $(prefix), then compute an # absolute path for gcc_tooldir based on inserting the number of up-directory # movements required to get from $(exec_prefix) to $(prefix) into the basic @@ -8429,7 +11688,7 @@ fi # make and thus we'd get different behavior depending on where we built the # sources. if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then - gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' + gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)' else # An explanation of the sed strings: # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' @@ -8453,7 +11712,7 @@ else # /foo /foo/bar/ugg ../../ # dollar='$$' - gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" + gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)" fi @@ -8463,8 +11722,8 @@ fi # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. if test "${enable_version_specific_runtime_libs+set}" = set; then enableval="$enable_version_specific_runtime_libs" - : -fi + +fi; # Check whether --with-slibdir or --without-slibdir was given. @@ -8479,16 +11738,12 @@ elif test "$host" != "$target"; then else slibdir='$(libdir)' fi -fi - +fi; objdir=`${PWDCMD-pwd}` -# Process the language and host/target makefile fragments. -${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file" - # Substitute configuration variables @@ -8558,35 +11813,30 @@ ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xma -# Echo that links are built -if test x$host = x$target -then - str1="native " +# If it doesn't already exist, create document directory +echo "checking for the document directory." 1>&2 +if test -d doc ; then + true else - str1="cross-" - str2=" from $host" -fi - -if test x$host != x$build -then - str3=" on a $build system" -fi - -if test "x$str2" != x || test "x$str3" != x -then - str4= -fi - -echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 - -if test "x$str2" != x || test "x$str3" != x -then - echo " ${str2}${str3}." 1>&2 + mkdir doc fi -# Truncate the target if necessary -if test x$host_truncate_target != x; then - target=`echo $target | sed -e 's/\(..............\).*/\1/'` +# Echo link setup. +if test x${build} = x${host} ; then + if test x${host} = x${target} ; then + echo "Links are now set up to build a native compiler for ${target}." 1>&2 + else + echo "Links are now set up to build a cross-compiler" 1>&2 + echo " from ${host} to ${target}." 1>&2 + fi +else + if test x${host} = x${target} ; then + echo "Links are now set up to build (on ${build}) a native compiler" 1>&2 + echo " for ${target}." 1>&2 + else + echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2 + echo " from ${host} to ${target}." 1>&2 + fi fi # Configure the subdirectories @@ -8594,551 +11844,1291 @@ fi # Create the Makefile # and configure language subdirectories -trap '' 1 2 15 -cat > confcache <<\EOF + ac_config_files="$ac_config_files $all_outputs" + + + ac_config_commands="$ac_config_commands default" + +cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure -# scripts and configure runs. It is not useful on other systems. -# If it contains results you don't want to keep, you may remove or edit it. +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. # -# By default, configure uses ./config.cache as the cache file, -# creating it if it does not exist already. You can give configure -# the --cache-file=FILE option to use a different cache file; that is -# what configure does when it calls configure scripts in -# subdirectories, so they share the cache. -# Giving --cache-file=/dev/null disables caching, for debugging configure. -# config.status only pays attention to the cache file if you give it the -# --recheck option to rerun configure. +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. # -EOF +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, don't put newlines in cache variables' values. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. -(set) 2>&1 | - case `(ac_space=' '; set | grep ac_space) 2>&1` in - *ac_space=\ *) - # `set' does not quote correctly, so add quotes (double-quote substitution - # turns \\\\ into \\, and sed turns \\ into \). - sed -n \ - -e "s/'/'\\\\''/g" \ - -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" - ;; - *) - # `set' quotes correctly as required by POSIX, so do not add quotes. - sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' - ;; - esac >> confcache -if cmp -s $cache_file confcache; then - : -else +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else if test -w $cache_file; then - echo "updating cache $cache_file" - cat confcache > $cache_file + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file else echo "not updating unwritable cache $cache_file" fi fi rm -f confcache -trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 - test "x$prefix" = xNONE && prefix=$ac_default_prefix # Let make expand exec_prefix. test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' -# Any assignment to VPATH causes Sun make to only execute -# the first set of double-colon rules, so remove it if not needed. -# If there is a colon in the path, we need to keep it. +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). if test "x$srcdir" = x.; then - ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' fi -trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 - DEFS=-DHAVE_CONFIG_H -# Without the "./", some shells look in PATH for config.status. -: ${CONFIG_STATUS=./config.status} +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. 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The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. 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Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' else - if test -z "$ac_sed_cmds"; then - ac_sed_cmds="sed -f conftest.s$ac_file" - else - ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" - fi - ac_file=`expr $ac_file + 1` - ac_beg=$ac_end - ac_end=`expr $ac_end + $ac_max_sed_cmds` + as_ln_s='ln -s' fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + +exec 6>&1 + +# Open the log real soon, to keep \$[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. Logging --version etc. is OK. +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX +} >&5 +cat >&5 <<_CSEOF + +This file was extended by $as_me, which was +generated by GNU Autoconf 2.57. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +config.status +configured by $0, generated by GNU Autoconf 2.57, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 +Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + ac_shift=: + ;; + -*) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + *) # This is not an option, so the user has probably given explicit + # arguments. + ac_option=$1 + ac_need_defaults=false;; + esac + + case $ac_option in + # Handling of the options. +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) + # Conflict between --help and --header + { { echo "$as_me:$LINENO: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" ;; + + esac + shift done -if test -z "$ac_sed_cmds"; then - ac_sed_cmds=cat + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" fi -EOF -cat >> $CONFIG_STATUS <<EOF +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi -CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} -EOF -cat >> $CONFIG_STATUS <<\EOF -for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then - # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". - case "$ac_file" in - *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` - ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; - *) ac_file_in="${ac_file}.in" ;; +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +# +# INIT-COMMANDS section. +# + +subdirs='$subdirs' +symbolic_link='$symbolic_link' + + +_ACEOF + + + +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_config_target in $ac_config_targets +do + case "$ac_config_target" in + # Handling of arguments. + "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;; + "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; + "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;; + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; esac +done + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. 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$tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat fi +fi # test -n "$CONFIG_FILES" - case "$ac_given_srcdir" in - .) srcdir=. - if test -z "$ac_dots"; then top_srcdir=. - else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; - /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; - *) # Relative path. - srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" - top_srcdir="$ac_dots$ac_given_srcdir" ;; +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; esac + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. - echo creating "$ac_file" - rm -f "$ac_file" - configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." - case "$ac_file" in - *Makefile*) ac_comsub="1i\\ -# $configure_input" ;; - *) ac_comsub= ;; - esac +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac +# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +# absolute. +ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` +ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` + + + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo $f;; + *) # Relative + if test -f "$f"; then + # Build tree + echo $f + elif test -f "$srcdir/$f"; then + # Source tree + echo $srcdir/$f + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi - ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` - sed -e "$ac_comsub -s%@configure_input@%$configure_input%g -s%@srcdir@%$srcdir%g -s%@top_srcdir@%$top_srcdir%g -" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file -fi; done -rm -f conftest.s* +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where # NAME is the cpp macro being defined and VALUE is the value it is being given. # # ac_d sets the value in "#define NAME VALUE" lines. -ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' -ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' -ac_dC='\3' -ac_dD='%g' -# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". -ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' -ac_uB='\([ ]\)%\1#\2define\3' +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' ac_uC=' ' -ac_uD='\4%g' -# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". -ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' -ac_eB='$%\1#\2define\3' -ac_eC=' ' -ac_eD='%g' - -if test "${CONFIG_HEADERS+set}" != set; then -EOF -cat >> $CONFIG_STATUS <<EOF - CONFIG_HEADERS="auto-host.h:config.in" -EOF -cat >> $CONFIG_STATUS <<\EOF -fi -for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". - case "$ac_file" in - *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` - ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; - *) ac_file_in="${ac_file}.in" ;; + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; esac - echo creating $ac_file - - rm -f conftest.frag conftest.in conftest.out - ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` - cat $ac_file_inputs > conftest.in - -EOF - -# Transform confdefs.h into a sed script conftest.vals that substitutes -# the proper values into config.h.in to produce config.h. And first: -# Protect against being on the right side of a sed subst in config.status. -# Protect against being in an unquoted here document in config.status. -rm -f conftest.vals -cat > conftest.hdr <<\EOF -s/[\\&%]/\\&/g -s%[\\$`]%\\&%g -s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp -s%ac_d%ac_u%gp -s%ac_u%ac_e%gp -EOF -sed -n -f conftest.hdr confdefs.h > conftest.vals -rm -f conftest.hdr + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo $f;; + *) # Relative + if test -f "$f"; then + # Build tree + echo $f + elif test -f "$srcdir/$f"; then + # Source tree + echo $srcdir/$f + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed # This sed command replaces #undef with comments. This is necessary, for # example, in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. -cat >> conftest.vals <<\EOF -s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% -EOF - -# Break up conftest.vals because some shells have a limit on -# the size of here documents, and old seds have small limits too. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS rm -f conftest.tail -while : +while grep . conftest.undefs >/dev/null do - ac_lines=`grep -c . conftest.vals` - # grep -c gives empty output for an empty file on some AIX systems. - if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi - # Write a limited-size here document to conftest.frag. - echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS - sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS echo 'CEOF - sed -f conftest.frag conftest.in > conftest.out - rm -f conftest.in - mv conftest.out conftest.in -' >> $CONFIG_STATUS - sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail - rm -f conftest.vals - mv conftest.tail conftest.vals + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs done -rm -f conftest.vals - -cat >> $CONFIG_STATUS <<\EOF - rm -f conftest.frag conftest.h - echo "/* $ac_file. Generated automatically by configure. */" > conftest.h - cat conftest.in >> conftest.h - rm -f conftest.in - if cmp -s $ac_file conftest.h 2>/dev/null; then - echo "$ac_file is unchanged" - rm -f conftest.h +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h else - # Remove last slash and all that follows it. Not all systems have dirname. - ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` - if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then - # The file is in a subdirectory. - test ! -d "$ac_dir" && mkdir "$ac_dir" - fi - rm -f $ac_file - mv conftest.h $ac_file + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h fi -fi; done - -EOF -cat >> $CONFIG_STATUS <<EOF - -subdirs='$subdirs' -symbolic_link='$symbolic_link' + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } -EOF -cat >> $CONFIG_STATUS <<\EOF -for ac_file in $CONFIG_FILES; do - # Support "outfile[:infile[:infile...]]" - case "$ac_file" in - *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; - esac - # PO directories have a Makefile.in generated from Makefile.in.in. - case "$ac_file" in */Makefile.in) - # Adjust a relative srcdir. - ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` - ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" - ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` - # In autoconf-2.13 it is called $ac_given_srcdir. - # In autoconf-2.50 it is called $srcdir. - test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" - case "$ac_given_srcdir" in - .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; - /*) top_srcdir="$ac_given_srcdir" ;; - *) top_srcdir="$ac_dots$ac_given_srcdir" ;; - esac - if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then - rm -f "$ac_dir/POTFILES" - test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" - sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES" - test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" - sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" - fi - ;; - esac - done + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF -case x$CONFIG_HEADERS in -xauto-host.h:config.in) -echo > cstamp-h ;; +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac +# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +# absolute. +ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` +ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + default ) +case ${CONFIG_HEADERS} in + *auto-host.h:config.in*) + echo > cstamp-h ;; esac +# Make sure all the subdirs exist. +for d in $subdirs +do + test -d $d || mkdir $d +done # If the host supports symlinks, point stage[1234] at ../stage[1234] so # bootstrapping and the installation procedure can still use # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, @@ -9146,28 +13136,48 @@ esac # This is virtually a duplicate of what happens in configure.lang; we do # an extra check to make sure this only happens if ln -s can be used. if test "$symbolic_link" = "ln -s"; then - for d in .. ${subdirs} fixinc ; do - if test $d != ..; then + for d in ${subdirs} fixinc ; do STARTDIR=`${PWDCMD-pwd}` cd $d - for t in stage1 stage2 stage3 stage4 include + for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include do rm -f $t $symbolic_link ../$t $t 2>/dev/null done cd $STARTDIR - fi done else true ; fi -# Avoid having to add intl to our include paths. -if test -f intl/libintl.h; then - echo creating libintl.h - echo '#include "intl/libintl.h"' >libintl.h -fi + ;; + esac +done +_ACEOF -exit 0 -EOF +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF chmod +x $CONFIG_STATUS -rm -fr confdefs* $ac_clean_files -test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi |