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-rwxr-xr-xcontrib/gcc/configure10145
1 files changed, 1423 insertions, 8722 deletions
diff --git a/contrib/gcc/configure b/contrib/gcc/configure
index ddb8975..8f5fb3a 100755
--- a/contrib/gcc/configure
+++ b/contrib/gcc/configure
@@ -1,120 +1,96 @@
-#! /bin/sh
+#!/bin/sh
+
+### WARNING: this file contains embedded tabs. Do not run untabify on this file.
+
+# Configuration script
+# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# This file was originally written by K. Richard Pixley.
-# 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.
#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-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,gc,gcac; default
- is misc,tree,gc"
-ac_help="$ac_help
- --disable-cpp don't provide a user-visible C preprocessor"
-ac_help="$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-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-sjlj-exceptions
- arrange to use setjmp/longjmp exception handling"
-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]"
-
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
+# Shell script to create proper links to machine-dependent files in
+# preparation for compilation.
+#
+# If configure succeeds, it leaves its status in config.status.
+# If configure fails after disturbing the status quo,
+# config.status is removed.
+#
+
+export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$)
+
+remove=rm
+hard_link=ln
+symbolic_link='ln -s'
+
+#for Test
+#remove="echo rm"
+#hard_link="echo ln"
+#symbolic_link="echo ln -s"
+
+# clear some things potentially inherited from environment.
+
+Makefile=Makefile
+Makefile_in=Makefile.in
+arguments=
+build_alias=
+cache_file=config.cache
+cache_file_option=
+configdirs=
+extraconfigdirs=
+diroptions=
+enable_threads=no
+enable_shared=no
+enable_libstdcxx_v3=yes
+exec_prefix=
+exec_prefixoption=
+fatal=
+floating_point=default
+gas=default
+gcc_version=
+gcc_version_trigger=
+host_alias=NOHOST
+host_makefile_frag=
+moveifchange=
+norecursion=
+other_options=
+package_makefile_frag=
+package_makefile_rules_frag=
+prefix=/usr/local
+progname=
+program_prefix=
+program_prefixoption=
+program_suffix=
+program_suffixoption=
+program_transform_name=
+program_transform_nameoption=
+redirect=
+removing=
site=
-sitefile=
+site_makefile_frag=
+site_option=
srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
+srctrigger=
+subdirs=
+target_alias=NOTARGET
+target_makefile_frag=
+undefs=NOUNDEFS
+version="$Revision: 1.40.6.3 $"
+x11=default
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
@@ -128,8800 +104,1525 @@ 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 "$ac_prev=\$ac_option"
- ac_prev=
- continue
- fi
-
- case "$ac_option" in
- -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
- *) ac_optarg= ;;
- esac
-
- # Accept the important Cygnus configure options, so we can diagnose typos.
-
- case "$ac_option" in
-
- -bindir | --bindir | --bindi | --bind | --bin | --bi)
- ac_prev=bindir ;;
- -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
- bindir="$ac_optarg" ;;
-
- -build | --build | --buil | --bui | --bu)
- ac_prev=build ;;
- -build=* | --build=* | --buil=* | --bui=* | --bu=*)
- build="$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="$ac_optarg" ;;
-
- -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
- ac_prev=datadir ;;
- -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
- | --da=*)
- datadir="$ac_optarg" ;;
-
- -disable-* | --disable-*)
- ac_feature=`echo $ac_option|sed -e 's/-*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" ;;
-
- -enable-* | --enable-*)
- ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
- # 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
- *=*) ;;
- *) ac_optarg=yes ;;
- esac
- eval "enable_${ac_feature}='$ac_optarg'" ;;
-
- -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
- | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- | --exec | --exe | --ex)
- ac_prev=exec_prefix ;;
- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
- | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
- | --exec=* | --exe=* | --ex=*)
- exec_prefix="$ac_optarg" ;;
-
- -gas | --gas | --ga | --g)
- # Obsolete; use --with-gas.
- with_gas=yes ;;
-
- -help | --help | --hel | --he)
- # Omit some internal or obsolete options to make the list less imposing.
- # This message is too long to be a string in the A/UX 3.1 sh.
- cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
- --cache-file=FILE cache test results in FILE
- --help print this message
- --no-create do not create output files
- --quiet, --silent do not print \`checking...' messages
- --site-file=FILE use FILE as the site file
- --version print the version of autoconf that created configure
-Directory and file names:
- --prefix=PREFIX install architecture-independent files in PREFIX
- [$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 ;;
-
- -host | --host | --hos | --ho)
- ac_prev=host ;;
- -host=* | --host=* | --hos=* | --ho=*)
- host="$ac_optarg" ;;
-
- -includedir | --includedir | --includedi | --included | --include \
- | --includ | --inclu | --incl | --inc)
- ac_prev=includedir ;;
- -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
- | --includ=* | --inclu=* | --incl=* | --inc=*)
- includedir="$ac_optarg" ;;
-
- -infodir | --infodir | --infodi | --infod | --info | --inf)
- ac_prev=infodir ;;
- -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
- infodir="$ac_optarg" ;;
-
- -libdir | --libdir | --libdi | --libd)
- ac_prev=libdir ;;
- -libdir=* | --libdir=* | --libdi=* | --libd=*)
- libdir="$ac_optarg" ;;
-
- -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
- | --libexe | --libex | --libe)
- ac_prev=libexecdir ;;
- -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
- | --libexe=* | --libex=* | --libe=*)
- libexecdir="$ac_optarg" ;;
-
- -localstatedir | --localstatedir | --localstatedi | --localstated \
- | --localstate | --localstat | --localsta | --localst \
- | --locals | --local | --loca | --loc | --lo)
- ac_prev=localstatedir ;;
- -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
- | --localstate=* | --localstat=* | --localsta=* | --localst=* \
- | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
- localstatedir="$ac_optarg" ;;
-
- -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
- ac_prev=mandir ;;
- -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
- mandir="$ac_optarg" ;;
-
- -nfp | --nfp | --nf)
- # Obsolete; use --without-fp.
- with_fp=no ;;
-
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
- | --no-cr | --no-c)
- no_create=yes ;;
-
- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
- no_recursion=yes ;;
-
- -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
- | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
- | --oldin | --oldi | --old | --ol | --o)
- ac_prev=oldincludedir ;;
- -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
- | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
- | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
- oldincludedir="$ac_optarg" ;;
-
- -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- ac_prev=prefix ;;
- -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
- 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-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="$ac_optarg" ;;
-
- -program-transform-name | --program-transform-name \
- | --program-transform-nam | --program-transform-na \
- | --program-transform-n | --program-transform- \
- | --program-transform | --program-transfor \
- | --program-transfo | --program-transf \
- | --program-trans | --program-tran \
- | --progr-tra | --program-tr | --program-t)
- ac_prev=program_transform_name ;;
- -program-transform-name=* | --program-transform-name=* \
- | --program-transform-nam=* | --program-transform-na=* \
- | --program-transform-n=* | --program-transform-=* \
- | --program-transform=* | --program-transfor=* \
- | --program-transfo=* | --program-transf=* \
- | --program-trans=* | --program-tran=* \
- | --progr-tra=* | --program-tr=* | --program-t=*)
- program_transform_name="$ac_optarg" ;;
-
- -q | -quiet | --quiet | --quie | --qui | --qu | --q \
- | -silent | --silent | --silen | --sile | --sil)
- silent=yes ;;
-
- -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
- ac_prev=sbindir ;;
- -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
- | --sbi=* | --sb=*)
- sbindir="$ac_optarg" ;;
-
- -sharedstatedir | --sharedstatedir | --sharedstatedi \
- | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
- | --sharedst | --shareds | --shared | --share | --shar \
- | --sha | --sh)
- ac_prev=sharedstatedir ;;
- -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
- | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
- | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
- | --sha=* | --sh=*)
- sharedstatedir="$ac_optarg" ;;
-
- -site | --site | --sit)
- ac_prev=site ;;
- -site=* | --site=* | --sit=*)
- site="$ac_optarg" ;;
-
- -site-file | --site-file | --site-fil | --site-fi | --site-f)
- ac_prev=sitefile ;;
- -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
- sitefile="$ac_optarg" ;;
-
- -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
- ac_prev=srcdir ;;
- -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
- 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" ;;
-
- -target | --target | --targe | --targ | --tar | --ta | --t)
- ac_prev=target ;;
- -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
- target="$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 ;;
-
- -with-* | --with-*)
- ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
- # 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 $ac_package| sed 's/-/_/g'`
- case "$ac_option" in
- *=*) ;;
- *) ac_optarg=yes ;;
- esac
- eval "with_${ac_package}='$ac_optarg'" ;;
-
- -without-* | --without-*)
- ac_package=`echo $ac_option|sed -e 's/-*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" ;;
-
- --x)
- # Obsolete; use --with-x.
- with_x=yes ;;
-
- -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
- | --x-incl | --x-inc | --x-in | --x-i)
- ac_prev=x_includes ;;
- -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
- | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
- x_includes="$ac_optarg" ;;
-
- -x-libraries | --x-libraries | --x-librarie | --x-librari \
- | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
- ac_prev=x_libraries ;;
- -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
- | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
- x_libraries="$ac_optarg" ;;
-
- -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
- ;;
-
- *)
- 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="$ac_option"
- ;;
-
- esac
-done
-
-if test -n "$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
-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
-
-# 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
-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 $ac_arg" ;;
- esac
-done
-
-# NLS nuisances.
-# Only set these to C if already set. These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=tree.c
-
-# Find the source files, if location was not specified.
-if test -z "$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=.
- srcdir=$ac_confdir
- if test ! -r $srcdir/$ac_unique_file; then
- srcdir=..
- fi
-else
- ac_srcdir_defaulted=no
-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; }
- else
- { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
- fi
-fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$sitefile"; then
- if test -z "$CONFIG_SITE"; then
- if test "x$prefix" != xNONE; then
- CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
- else
- CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+### we might need to use some other shell than /bin/sh for running subshells
+
+### If we are on Windows, search for the shell. This will permit people
+### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
+### without also having to set CONFIG_SHELL. This code will work when
+### using bash, which sets OSTYPE.
+case "${OSTYPE}" in
+*win32*)
+ if [ x${CONFIG_SHELL} = x ]; then
+ if [ ! -f /bin/sh ]; then
+ if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then
+ CONFIG_SHELL=${SHELL}
+ export CONFIG_SHELL
+ else
+ for prog in sh sh.exe bash bash.exe; do
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/$prog; then
+ CONFIG_SHELL=$dir/$prog
+ export CONFIG_SHELL
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ test -n "${CONFIG_SHELL}" && break
+ done
+ fi
fi
fi
-else
- CONFIG_SITE="$sitefile"
-fi
-for ac_site_file in $CONFIG_SITE; do
- if test -r "$ac_site_file"; then
- echo "loading site script $ac_site_file"
- . "$ac_site_file"
- fi
-done
-
-if test -r "$cache_file"; then
- echo "loading cache $cache_file"
- . $cache_file
-else
- echo "creating cache $cache_file"
- > $cache_file
-fi
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$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; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
- ac_n= ac_c='
-' ac_t=' '
- else
- ac_n=-n ac_c= ac_t=
- fi
-else
- ac_n= ac_c='\c' ac_t=
-fi
-
-
-
-
-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
-# since this would lead to problems installing/building glibc.
-# LIBRARY_PATH contains the current directory if one of the following
-# is true:
-# - 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:633: checking LIBRARY_PATH variable" >&5
-case ${LIBRARY_PATH} in
- [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
- library_path_setting="contains current directory"
- ;;
- *)
- library_path_setting="ok"
- ;;
-esac
-echo "$ac_t""$library_path_setting" 1>&6
-if test "$library_path_setting" != "ok"; then
-{ echo "configure: 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; }
-fi
-
-# Test if GCC_EXEC_PREFIX contains the notation for the current directory
-# since this would lead to problems installing/building glibc.
-# GCC_EXEC_PREFIX contains the current directory if one of the following
-# is true:
-# - 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:658: checking GCC_EXEC_PREFIX variable" >&5
-case ${GCC_EXEC_PREFIX} in
- [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
- gcc_exec_prefix_setting="contains current directory"
- ;;
- *)
- gcc_exec_prefix_setting="ok"
- ;;
+ ;;
esac
-echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
-if test "$gcc_exec_prefix_setting" != "ok"; then
-{ echo "configure: 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; }
-fi
-
-# Check for additional parameters
-
-# 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="$with_gnu_ld"
-else
- gnu_ld_flag=no
-fi
+config_shell=${CONFIG_SHELL-/bin/sh}
-# 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="$with_ld"
-fi
+NO_EDIT="This file was generated automatically by configure. Do not edit."
-if test x"${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
- elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
- gnu_ld_flag=yes
- fi
- cat >> confdefs.h <<EOF
-#define DEFAULT_LINKER "$DEFAULT_LINKER"
-EOF
+## this is a little touchy and won't always work, but...
+##
+## if the argv[0] starts with a slash then it is an absolute name that can (and
+## must) be used as is.
+##
+## otherwise, if argv[0] has no slash in it, we can assume that it is on the
+## path. Since PATH might include "." we also add `pwd` to the end of PATH.
+##
-fi
+progname=$0
+# if PWD already has a value, it is probably wrong.
+if [ -n "$PWD" ]; then PWD=`pwd`; fi
-# 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="$with_gnu_as"
-else
- gas_flag=no
-fi
-
-
-# Check whether --with-as or --without-as was given.
-if test "${with_as+set}" = set; then
- withval="$with_as"
- DEFAULT_ASSEMBLER="$with_as"
-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
- elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
- gas_flag=yes
- fi
- cat >> confdefs.h <<EOF
-#define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
-EOF
-
-fi
-
-# With stabs
-# Check whether --with-stabs or --without-stabs was given.
-if test "${with_stabs+set}" = set; then
- withval="$with_stabs"
- stabs="$with_stabs"
-else
- stabs=no
-fi
-
-
-# With ELF
-# Check whether --with-elf or --without-elf was given.
-if test "${with_elf+set}" = set; then
- withval="$with_elf"
- elf="$with_elf"
-else
- elf=no
-fi
-
-
-# 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 ;;
+case "${progname}" in
+/* | [A-Za-z]:[\\/]* ) ;;
+*/*) ;;
+*)
+ PATH=$PATH:${PWD=`pwd`} ; export PATH
+ ;;
esac
-fi
-
-# Default local prefix if it is empty
-if test x$local_prefix = x; then
- local_prefix=/usr/local
-fi
+# Export original configure arguments for use by sub-configures.
+TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@"
+export TOPLEVEL_CONFIGURE_ARGUMENTS
-# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
-# passed in by the toplevel make and thus we'd get different behavior
-# depending on where we built the sources.
-gcc_gxx_include_dir=
-# Specify the g++ header file directory
-# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
-if test "${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
-fi
+# Loop over all args
+while :
+do
-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
+# Break out if there are no more args
+ case $# in
+ 0)
+ break
+ ;;
+ esac
-# Determine whether or not multilibs are enabled.
-# Check whether --enable-multilib or --disable-multilib was given.
-if test "${enable_multilib+set}" = set; then
- enableval="$enable_multilib"
- :
-else
- enable_multilib=yes
-fi
+# Get the first arg, and shuffle
+ option=$1
+ shift
+# Make all options have two hyphens
+ orig_option=$option # Save original for error messages
+ case $option in
+ --*) ;;
+ -*) option=-$option ;;
+ esac
+
+# Split out the argument for options that take them
+ case $option in
+ --*=*)
+ optarg=`echo $option | sed -e 's/^[^=]*=//'`
+ arguments="$arguments $option"
+ ;;
+# These options have mandatory values. Since we didn't find an = sign,
+# the value must be in the next argument
+ --bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*)
+ optarg=$1
+ shift
+ arguments="$arguments $option=$optarg"
+ ;;
+ --v)
+ arguments="$arguments -v"
+ ;;
+ --*)
+ arguments="$arguments $option"
+ ;;
+ esac
+# Now, process the options
+ case $option in
-# Enable expensive internal checks
-# Check whether --enable-checking or --disable-checking was given.
-if test "${enable_checking+set}" = set; then
- enableval="$enable_checking"
- ac_checking=
-ac_tree_checking=
-ac_rtl_checking=
-ac_gc_checking=
-ac_gc_always_collect=
-case "${enableval}" in
-yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
-no) ;;
-*) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
- set fnord $enableval; shift
- IFS="$ac_save_IFS"
- for check
- do
- case $check in
- misc) ac_checking=1 ;;
- tree) ac_tree_checking=1 ;;
- rtl) ac_rtl_checking=1 ;;
- gc) ac_gc_checking=1 ;;
- gcac) ac_gc_always_collect=1 ;;
- *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
+ --bi*)
+ bindir=$optarg
+ diroptions="$diroptions --bindir=$optarg"
+ ;;
+ --build* | --bu*)
+ case "$build_alias" in
+ "") build_alias=$optarg ;;
+ *) echo '***' Can only configure for one build machine at a time. 1>&2
+ fatal=yes
+ ;;
+ esac
+ ;;
+ --cache*)
+ cache_file=$optarg
+ ;;
+ --da*)
+ datadir=$optarg
+ diroptions="$diroptions --datadir=$optarg"
+ ;;
+ --disable-*)
+ enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
+ eval $enableopt=no
+ disableoptions="$disableoptions $option"
+ ;;
+ --enable-*)
+ case "$option" in
+ *=*) ;;
+ *) optarg=yes ;;
esac
- done
- ;;
-esac
-
-fi
-
-if test x$ac_checking != x ; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_CHECKING 1
-EOF
-
-fi
-if test x$ac_tree_checking != x ; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_TREE_CHECKING 1
-EOF
-
-fi
-if test x$ac_rtl_checking != x ; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_RTL_CHECKING 1
-EOF
-
-fi
-if test x$ac_gc_checking != x ; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_GC_CHECKING 1
-EOF
-
-fi
-if test x$ac_gc_always_collect != x ; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_GC_ALWAYS_COLLECT 1
-EOF
-
-fi
-
-
-# Check whether --enable-cpp or --disable-cpp was given.
-if test "${enable_cpp+set}" = set; then
- enableval="$enable_cpp"
- :
-else
- enable_cpp=yes
-fi
-
-
-# Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
-if test "${with_cpp_install_dir+set}" = set; then
- withval="$with_cpp_install_dir"
- if test x$withval = xyes; then
- { echo "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
-
-
-# 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
-
-
-# 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
+ enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
+ eval "$enableopt=\$optarg"
+ enableoptions="$enableoptions '$option'"
+ ;;
+ --exec-prefix* | --ex*)
+ exec_prefix=$optarg
+ exec_prefixoption="--exec-prefix=$optarg"
+ ;;
+ --gas | --g*)
+ gas=yes
+ ;;
+ --help | --he*)
+ fatal=yes
+ ;;
+ --host* | --ho*)
+ case $host_alias in
+ NOHOST) host_alias=$optarg ;;
+ *) echo '***' Can only configure for one host at a time. 1>&2
+ fatal=yes
+ ;;
+ esac
+ ;;
+ --inc*)
+ includedir=$optarg
+ diroptions="$diroptions --includedir=$optarg"
+ ;;
+ --inf*)
+ infodir=$optarg
+ diroptions="$diroptions --infodir=$optarg"
+ ;;
+ --libd*)
+ libdir=$optarg
+ diroptions="$diroptions --libdir=$optarg"
+ ;;
+ --libe*)
+ libexecdir=$optarg
+ diroptions="$diroptions --libexecdir=$optarg"
+ ;;
+ --lo*)
+ localstatedir=$optarg
+ diroptions="$diroptions --localstatedir=$optarg"
+ ;;
+ --ma*)
+ mandir=$optarg
+ diroptions="$diroptions --mandir=$optarg"
+ ;;
+ --nfp | --nf*)
+ floating_point=no
+ floating_pointoption="--nfp"
+ ;;
+ --norecursion | --no*)
+ norecursion=yes
+ ;;
+ --ol*)
+ oldincludedir=$optarg
+ diroptions="$diroptions --oldincludedir=$optarg"
+ ;;
+ --prefix* | --pre*)
+ prefix=$optarg
+ prefixoption="--prefix=$optarg"
+ ;;
+ --program-prefix* | --program-p*)
+ program_prefix=$optarg
+ program_prefixoption="--program-prefix=$optarg"
+ ;;
+ --program-suffix* | --program-s*)
+ program_suffix=$optarg
+ program_suffixoption="--program-suffix=$optarg"
+ ;;
+ --program-transform-name* | --program-t*)
+ # Double any backslashes or dollar signs in the argument
+ program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
+ program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
+ ;;
+ --rm)
+ removing=--rm
+ ;;
+ --sb*)
+ sbindir=$optarg
+ diroptions="$diroptions --sbindir=$optarg"
+ ;;
+ --sh*)
+ sharedstatedir=$optarg
+ diroptions="$diroptions --sharedstatedir=$optarg"
+ ;;
+ --silent | --sil* | --quiet | --q*)
+ redirect=">/dev/null"
+ verbose=--silent
+ ;;
+ --site* | --sit*)
+ site=$optarg
+ site_option="--site=$optarg"
+ ;;
+ --srcdir*/ | --sr*/)
+ # Remove trailing slashes. Otherwise, when the file name gets
+ # bolted into an object file as debug info, it has two slashes
+ # in it. Ordinarily this is ok, but emacs takes double slash
+ # to mean "forget the first part".
+ srcdir=`echo $optarg | sed -e 's:/$::'`
+ ;;
+ --srcdir* | --sr*)
+ srcdir=$optarg
+ ;;
+ --sy*)
+ sysconfdir=$optarg
+ diroptions="$diroptions --sysconfdir=$optarg"
+ ;;
+ --target* | --ta*)
+ case $target_alias in
+ NOTARGET) target_alias=$optarg ;;
+ *) echo '***' Can only configure for one target at a time. 1>&2
+ fatal=yes
+ ;;
+ esac
+ ;;
+ --tmpdir* | --tm*)
+ TMPDIR=$optarg
+ tmpdiroption="--tmpdir=$optarg"
+ ;;
+ --verbose | --v | --verb*)
+ redirect=
+ verbose=--verbose
+ ;;
+ --version | --V | --vers*)
+ echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
+ exit 0
+ ;;
+ --with-*)
+ case "$option" in
+ *=*) ;;
+ *) optarg=yes ;;
+ esac
-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'
+ withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
+ eval $withopt="\$optarg"
+ withoptions="$withoptions $option"
;;
- xyes)
- # default
- target_thread_file=''
+ --without-*)
+ withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
+ eval $withopt=no
+ withoutoptions="$withoutoptions $option"
;;
- xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
- xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix)
- target_thread_file=$enable_threads_flag
+ --x) with_x=yes
+ withoptions="$withoptions --with-x"
;;
- *)
- echo "$enable_threads is an unknown thread package" 1>&2
+ --x-i* | --x-l*) other_options="$other_options $orig_option"
+ ;;
+ --*)
+ echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
exit 1
;;
-esac
-
-# Check whether --enable-objc-gc or --disable-objc-gc was given.
-if test "${enable_objc_gc+set}" = set; then
- enableval="$enable_objc_gc"
- if test x$enable_objc_gc = xno; then
- objc_boehm_gc=''
-else
- objc_boehm_gc=1
-fi
-else
- objc_boehm_gc=''
-fi
-
-
-# Check whether --with-dwarf2 or --without-dwarf2 was given.
-if test "${with_dwarf2+set}" = set; then
- withval="$with_dwarf2"
- dwarf2="$with_dwarf2"
-else
- dwarf2=no
-fi
-
-
-# Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
- enableval="$enable_shared"
-
- case $enable_shared in
- yes | no) ;;
- *)
- enable_shared=no
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
- for pkg in $enableval; do
- if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
- enable_shared=yes
- fi
- done
- IFS="$ac_save_ifs"
- ;;
- esac
-
-else
- enable_shared=yes
-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
- fi
+ *)
+ case $undefs in
+ NOUNDEFS) undefs=$option ;;
+ *) echo '***' Can only configure for one host and one target at a time. 1>&2
+ fatal=yes
+ ;;
+ esac
+ ;;
+ esac
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.
+# process host and target
# Do some error checking and defaulting for the host and target type.
# The inputs are:
-# configure --host=HOST --target=TARGET --build=BUILD NONOPT
+# configure --host=HOST --target=TARGET UNDEFS
#
# The rules are:
-# 1. You are not allowed to specify --host, --target, and nonopt at the
+# 1. You aren't allowed to specify --host, --target, and undefs at the
# same time.
-# 2. Host defaults to nonopt.
-# 3. If nonopt is not specified, then host defaults to the current host,
+# 2. Host defaults to undefs.
+# 3. If undefs 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
-
-
-# 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""... $ac_c" 1>&6
-echo "configure:1045: checking host system type" >&5
-
-host_alias=$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
+# 4. Target defaults to undefs.
+# 5. If undefs is not specified, then target defaults to host.
+
+case "${fatal}" in
+"")
+ # Make sure that host, target & undefs aren't all specified at the
+ # same time.
+ case $host_alias---$target_alias---$undefs in
+ NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
+ ;;
+ *) echo '***' Can only configure for one host and one target at a time. 1>&2
+ fatal=yes
+ break 2
+ ;;
+ esac
-host=`${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""... $ac_c" 1>&6
-echo "configure:1066: checking target system type" >&5
-
-target_alias=$target
-case "$target_alias" in
-NONE)
- case $nonopt in
- NONE) target_alias=$host_alias ;;
- *) target_alias=$nonopt ;;
- esac ;;
-esac
+ # Now, do defaulting for host.
+ case $host_alias in
+ NOHOST)
+ case $undefs in
+ NOUNDEFS)
+ # Neither --host option nor undefs were present.
+ # Call config.guess.
+ guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
+ if host_alias=`${config_shell} ${guesssys}`
+ then
+ # If the string we are going to use for
+ # the target is a prefix of the string
+ # we just guessed for the host, then
+ # assume we are running native, and force
+ # the same string for both target and host.
+ case $target_alias in
+ NOTARGET) ;;
+ *)
+ if expr $host_alias : $target_alias >/dev/null
+ then
+ host_alias=$target_alias
+ fi
+ ;;
+ esac
+ echo "Configuring for a ${host_alias} host."
+ arguments="--host=$host_alias $arguments"
+ else
+ echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
+ fatal=yes
+ fi
+ ;;
+ *)
+ host_alias=$undefs
+ arguments="--host=$host_alias $arguments"
+ undefs=NOUNDEFS
+ ;;
+ esac
+ esac
-target=`${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""... $ac_c" 1>&6
-echo "configure:1084: checking build system type" >&5
-
-build_alias=$build
-case "$build_alias" in
-NONE)
- case $nonopt in
- NONE) build_alias=$host_alias ;;
- *) build_alias=$nonopt ;;
- esac ;;
+ # Do defaulting for target. If --target option isn't present, default
+ # to undefs. If undefs isn't present, default to host.
+ case $target_alias in
+ NOTARGET)
+ case $undefs in
+ NOUNDEFS)
+ target_alias=$host_alias
+ ;;
+ *)
+ target_alias=$undefs
+ arguments="--target=$target_alias $arguments"
+ ;;
+ esac
+ esac
+ ;;
+*) ;;
esac
-build=`${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=
-else
- # Double any \ or $. echo might interpret backslashes.
- cat <<\EOF_SED > conftestsed
-s,\\,\\\\,g; s,\$,$$,g
-EOF_SED
- program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
- rm -f conftestsed
-fi
-test "$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,"
-
-
-# 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:1132: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$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="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
-else
- echo "$ac_t""no" 1>&6
-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:1162: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$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"
-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 $# -gt 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- set dummy "$ac_dir/$ac_word" "$@"
- shift
- ac_cv_prog_CC="$@"
- fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
-else
- echo "$ac_t""no" 1>&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:1213: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$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="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
- ;;
- esac
- fi
- test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1245: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$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.$ac_ext << EOF
-
-#line 1256 "configure"
-#include "confdefs.h"
-
-main(){return(0);}
-EOF
-if { (eval echo configure:1261: \"$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
- else
- ac_cv_prog_cc_cross=yes
- 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""... $ac_c" 1>&6
-echo "configure:1287: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:1292: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'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:1301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
- ac_cv_prog_gcc=yes
-else
- ac_cv_prog_gcc=no
-fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
-
-if test $ac_cv_prog_gcc = yes; then
- GCC=yes
-else
- GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1320: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
- ac_cv_prog_cc_g=yes
-else
- ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
- if test "$GCC" = yes; then
- CFLAGS="-g -O2"
- else
- CFLAGS="-g"
- fi
-else
- if test "$GCC" = yes; then
- CFLAGS="-O2"
- else
- CFLAGS=
- fi
-fi
-
-if test "x$CC" != xcc; then
- echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
-echo "configure:1353: checking whether $CC and cc understand -c and -o together" >&5
-else
- echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
-echo "configure:1356: checking whether cc understands -c and -o together" >&5
-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
-# 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:1368: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
- test -f conftest.o && { (eval echo configure:1369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
-then
- eval ac_cv_prog_cc_${ac_cc}_c_o=yes
- if test "x$CC" != xcc; then
- # Test first that cc exists at all.
- if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1374: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
- ac_try='cc -c conftest.c -o conftest.o 1>&5'
- if { (eval echo configure:1376: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
- test -f conftest.o && { (eval echo configure:1377: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
- then
- # cc works too.
- :
- else
- # cc exists but doesn't like -o.
- eval ac_cv_prog_cc_${ac_cc}_c_o=no
- fi
- fi
- fi
-else
- eval ac_cv_prog_cc_${ac_cc}_c_o=no
-fi
-rm -f conftest*
-
-fi
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
- echo "$ac_t""yes" 1>&6
-else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
-#define NO_MINUS_C_MINUS_O 1
-EOF
-
-fi
-
-# autoconf is lame and doesn't give us any substitution variable for this.
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
- NO_MINUS_C_MINUS_O=yes
-else
- OUTPUT_OPTION='-o $@'
-fi
-
-
-
-# See if GNAT has been installed
-if test $host != $build; then
- ac_tool_prefix=${host_alias}-
-else
- ac_tool_prefix=
-fi
-
-
-# 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:1423: 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
-else
- echo "$ac_t""no" 1>&6
-fi
-
-
-if test -z "$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:1455: 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
-else
- echo "$ac_t""no" 1>&6
-fi
-
-else
- GNATBIND="no"
-fi
-fi
-
-echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
-echo "configure:1488: checking for compiler driver that understands Ada" >&5
-if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat >conftest.adb <<EOF
-procedure conftest is begin null; end conftest;
-EOF
-gcc_cv_prog_adac=no
-# Have to do ac_tool_prefix and user overrides by hand.
-user_adac=$ADAC
-user_cc=$CC
-for cand in ${ac_tool_prefix}$user_adac $user_adac \
- ${ac_tool_prefix}$user_cc $user_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
- 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
-fi
-
-
-echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
-echo "configure:1533: 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) $ac_c" 1>&6
-else
- save_CFLAGS="$CFLAGS"
-CFLAGS="-Wno-long-long"
-cat > conftest.$ac_ext <<EOF
-#line 1540 "configure"
-#include "confdefs.h"
-
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:1547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_prog_cc_no_long_long=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_prog_cc_no_long_long=no
-fi
-rm -f conftest*
-CFLAGS="$save_CFLAGS"
-fi
-
-echo "$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:1564: 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
-else
- cat >conftest.adb <<EOF
-procedure conftest is begin null; end conftest;
-EOF
-if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
- ac_cv_prog_adac_no_long_long=yes
-else
- ac_cv_prog_adac_no_long_long=no
-fi
-rm -f conftest*
-fi
+if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
+ exec 1>&2
+ echo Usage: configure [OPTIONS] [HOST]
+ echo
+ echo Options: [defaults in brackets]
+ echo ' --prefix=MYDIR install into MYDIR [/usr/local]'
+ echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]'
+ echo ' --help print this message [normal config]'
+ echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]'
+ echo ' --host=HOST configure for HOST [determined via config.guess]'
+ echo ' --norecursion configure this directory only [recurse]'
+ echo ' --program-prefix=FOO prepend FOO to installed program names [""]'
+ echo ' --program-suffix=FOO append FOO to installed program names [""]'
+ echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
+ echo ' --site=SITE configure with site-specific makefile for SITE'
+ echo ' --srcdir=DIR find the sources in DIR [. or ..]'
+ echo ' --target=TARGET configure for TARGET [TARGET=HOST]'
+ echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]'
+ echo ' --nfp configure for software floating point [hard float]'
+ echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
+ echo ' --without-FOO package FOO is NOT available'
+ echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
+ echo ' --disable-FOO do not include feature FOO'
+ echo
+ echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
+ echo
+ if [ -r config.status ] ; then
+ cat config.status
+ fi
-echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
-else
- ac_cv_prog_adac_no_long_long=yes
+ exit 1
fi
-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"
-fi
+configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
+moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
+## the sed command below emulates the dirname command
+topsrcdir=`cd \`echo ${progname} | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'\`; pwd`
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1592: 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) $ac_c" 1>&6
-else
- # This must be in double quotes, not single quotes, because CPP may get
- # substituted into the Makefile and "${CC-cc}" will confuse make.
- CPP="${CC-cc} -E"
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp.
- cat > conftest.$ac_ext <<EOF
-#line 1607 "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:1613: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$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.$ac_ext <<EOF
-#line 1624 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1630: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP="${CC-cc} -nologo -E"
- cat > conftest.$ac_ext <<EOF
-#line 1641 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1647: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
- ac_cv_prog_CPP="$CPP"
-fi
- CPP="$ac_cv_prog_CPP"
+# this is a hack. sun4 must always be a valid host alias or this will fail.
+if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then
+ true
else
- ac_cv_prog_CPP="$CPP"
+ echo '***' cannot find config.sub. 1>&2
+ exit 1
fi
-echo "$ac_t""$CPP" 1>&6
-echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1672: checking for inline" >&5
-if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
- cat > conftest.$ac_ext <<EOF
-#line 1679 "configure"
-#include "confdefs.h"
-
-int main() {
-} $ac_kw foo() {
-; return 0; }
-EOF
-if { (eval echo configure:1686: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_c_inline=$ac_kw; break
+touch config.junk
+if ${config_shell} ${moveifchange} config.junk config.trash ; then
+ true
else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
-done
-
+ echo '***' cannot find move-if-change. 1>&2
+ exit 1
fi
+rm -f config.junk config.trash
-echo "$ac_t""$ac_cv_c_inline" 1>&6
-case "$ac_cv_c_inline" in
- inline | yes) ;;
- no) cat >> confdefs.h <<\EOF
-#define inline
-EOF
- ;;
- *) cat >> confdefs.h <<EOF
-#define inline $ac_cv_c_inline
-EOF
- ;;
+case "${srcdir}" in
+"")
+ if [ -r configure.in ] ; then
+ srcdir=.
+ else
+ if [ -r ${progname}.in ] ; then
+ srcdir=`echo ${progname} | sed 's:/configure$::'`
+ else
+ echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
+ exit 1
+ fi
+ fi
+ ;;
+*)
+ # Set srcdir to "." if that's what it is.
+ # This is important for multilib support.
+ if [ ! -d ${srcdir} ] ; then
+ echo "Invalid source directory ${srcdir}" >&2
+ exit 1
+ fi
+ pwd=`pwd`
+ srcpwd=`cd ${srcdir} ; pwd`
+ if [ "${pwd}" = "${srcpwd}" ] ; then
+ srcdir=.
+ fi
esac
-echo $ac_n "checking for volatile""... $ac_c" 1>&6
-echo "configure:1712: checking for volatile" >&5
-if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1717 "configure"
-#include "confdefs.h"
-
-int main() {
-volatile int foo;
-; return 0; }
-EOF
-if { (eval echo configure:1724: \"$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""... $ac_c" 1>&6
-echo "configure:1746: checking for long double" >&5
-if eval "test \"`echo '$''{'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.$ac_ext <<EOF
-#line 1754 "configure"
-#include "confdefs.h"
-
-int main() {
-/* The Stardent Vistra knows sizeof(long double), but does not support it. */
-long double foo = 0.0;
-/* On Ultrix 4.3 cc, long double is 4 and double is 8. */
-switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
-; return 0; }
-EOF
-if { (eval echo configure:1764: \"$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""... $ac_c" 1>&6
-echo "configure:1786: checking for long long int" >&5
-if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1791 "configure"
-#include "confdefs.h"
-
-int main() {
-long long int i;
-; return 0; }
-EOF
-if { (eval echo configure:1798: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_c_long_long=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_c_long_long=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_c_long_long" 1>&6
- if test $ac_cv_c_long_long = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_LONG_LONG 1
-EOF
-
- fi
-echo $ac_n "checking for __int64""... $ac_c" 1>&6
-echo "configure:1818: checking for __int64" >&5
-if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1823 "configure"
-#include "confdefs.h"
-
-int main() {
-__int64 i;
-; return 0; }
-EOF
-if { (eval echo configure:1830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_c___int64=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_c___int64=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_c___int64" 1>&6
- if test $ac_cv_c___int64 = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE___INT64 1
-EOF
-
- fi
-
-echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
-echo "configure:1851: checking for built-in _Bool" >&5
-if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1856 "configure"
-#include "confdefs.h"
-
-int main() {
-_Bool foo;
-; return 0; }
-EOF
-if { (eval echo configure:1863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- gcc_cv_c__bool=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gcc_cv_c__bool=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$gcc_cv_c__bool" 1>&6
-if test $gcc_cv_c__bool = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE__BOOL 1
-EOF
-
-fi
-
-
-# sizeof(char) is 1 by definition.
-echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:1887: checking size of short" >&5
-if eval "test \"`echo '$''{'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 1893 "configure"
-#include "confdefs.h"
-#include "confdefs.h"
-#include <sys/types.h>
-
-
-int main() {
-switch (0) case 0: case (sizeof (short) == $ac_size):;
-; return 0; }
-EOF
-if { (eval echo configure:1903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_sizeof_short=$ac_size
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test x$ac_cv_sizeof_short != x ; then break; fi
-done
-
-fi
-
-if test x$ac_cv_sizeof_short = x ; then
- { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
-fi
-echo "$ac_t""$ac_cv_sizeof_short" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_SHORT $ac_cv_sizeof_short
-EOF
-
-
-echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:1926: checking size of int" >&5
-if eval "test \"`echo '$''{'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 1932 "configure"
-#include "confdefs.h"
-#include "confdefs.h"
-#include <sys/types.h>
-
-
-int main() {
-switch (0) case 0: case (sizeof (int) == $ac_size):;
-; return 0; }
-EOF
-if { (eval echo configure:1942: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_sizeof_int=$ac_size
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test x$ac_cv_sizeof_int != x ; then break; fi
-done
-
-fi
-
-if test x$ac_cv_sizeof_int = x ; then
- { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
-fi
-echo "$ac_t""$ac_cv_sizeof_int" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-EOF
-
-
-echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:1965: checking size of long" >&5
-if eval "test \"`echo '$''{'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 1971 "configure"
-#include "confdefs.h"
-#include "confdefs.h"
-#include <sys/types.h>
-
-
-int main() {
-switch (0) case 0: case (sizeof (long) == $ac_size):;
-; return 0; }
-EOF
-if { (eval echo configure:1981: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_sizeof_long=$ac_size
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test x$ac_cv_sizeof_long != x ; then break; fi
-done
-
-fi
-
-if test x$ac_cv_sizeof_long = x ; then
- { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
-fi
-echo "$ac_t""$ac_cv_sizeof_long" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-EOF
-
-
-if test $ac_cv_c_long_long = yes; then
- echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:2005: checking size of long long" >&5
-if eval "test \"`echo '$''{'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 2011 "configure"
-#include "confdefs.h"
-#include "confdefs.h"
-#include <sys/types.h>
-
-
-int main() {
-switch (0) case 0: case (sizeof (long long) == $ac_size):;
-; return 0; }
-EOF
-if { (eval echo configure:2021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_sizeof_long_long=$ac_size
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test x$ac_cv_sizeof_long_long != x ; then break; fi
-done
-
-fi
-
-if test x$ac_cv_sizeof_long_long = x ; then
- { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
-fi
-echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-EOF
-
-
-fi
-if test $ac_cv_c___int64 = yes; then
- echo $ac_n "checking size of __int64""... $ac_c" 1>&6
-echo "configure:2046: checking size of __int64" >&5
-if eval "test \"`echo '$''{'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 2052 "configure"
-#include "confdefs.h"
-#include "confdefs.h"
-#include <sys/types.h>
-
-
-int main() {
-switch (0) case 0: case (sizeof (__int64) == $ac_size):;
-; return 0; }
-EOF
-if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_sizeof___int64=$ac_size
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test x$ac_cv_sizeof___int64 != x ; then break; fi
-done
-
-fi
-
-if test x$ac_cv_sizeof___int64 = x ; then
- { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
-fi
-echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF___INT64 $ac_cv_sizeof___int64
-EOF
-
-
-fi
-
-echo $ac_n "checking execution character set""... $ac_c" 1>&6
-echo "configure:2087: checking execution character set" >&5
-if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2092 "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
-fi
-rm -f conftest*
-
- if test x${ac_cv_c_charset+set} != xset; then
- cat > conftest.$ac_ext <<EOF
-#line 2108 "configure"
-#include "confdefs.h"
-#if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
- && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
-EBCDIC
-#endif
-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
-fi
-rm -f conftest*
+### warn about some conflicting configurations.
- fi
- if test x${ac_cv_c_charset+set} != xset; then
- ac_cv_c_charset=unknown
- fi
-fi
-
-echo "$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 $ac_cv_c_charset = EBCDIC; then
- cat >> confdefs.h <<\EOF
-#define HOST_EBCDIC 1
-EOF
-
-fi
-
-# If the native compiler is GCC, we can enable warnings even in stage1.
-# That's useful for people building cross-compilers, or just running a
-# quick `make'.
-warn_cflags=
-if test "x$GCC" = "xyes"; then
- warn_cflags='$(GCC_WARN_CFLAGS)'
-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"
- ;;
+case "${srcdir}" in
+".") ;;
+*)
+ if [ -f ${srcdir}/config.status ] ; then
+ echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
+ exit 1
+ fi
esac
+# default exec_prefix
+case "${exec_prefixoption}" in
+"") exec_prefix="\$(prefix)" ;;
+*) ;;
+esac
-echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:2169: 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) $ac_c" 1>&6
-else
- cat > conftestmake <<\EOF
-all:
- @echo 'ac_maketemp="${MAKE}"'
-EOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
-if test -n "$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
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- SET_MAKE=
-else
- echo "$ac_t""no" 1>&6
- SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-
-echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
-echo "configure:2197: checking whether a default assembler was specified" >&5
-if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
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- 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""... $ac_c" 1>&6
-echo "configure:2209: checking whether a default linker was specified" >&5
-if test x"${DEFAULT_LINKER+set}" = x"set"; then
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- 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""... $ac_c" 1>&6
-echo "configure:2221: checking for GNU C library" >&5
-if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2226 "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:2236: \"$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
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-#define _GNU_SOURCE 1
-EOF
-
-fi
-
-# Find some useful tools
-for ac_prog in mawk gawk nawk awk
-do
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-set dummy $ac_prog; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2262: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$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"
-fi
-fi
-AWK="$ac_cv_prog_AWK"
-if test -n "$AWK"; then
- echo "$ac_t""$AWK" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
-test -n "$AWK" && break
-done
-
-echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:2292: checking whether ln works" >&5
-if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- rm -f conftestdata_t
-echo >conftestdata_f
-if ln conftestdata_f conftestdata_t 2>/dev/null
-then
- gcc_cv_prog_LN="ln"
-else
- if ln -s conftestdata_f conftestdata_t 2>/dev/null
- then
- gcc_cv_prog_LN="ln -s"
- else
- gcc_cv_prog_LN=cp
- fi
-fi
-rm -f conftestdata_f conftestdata_t
-
-fi
-LN="$gcc_cv_prog_LN"
-if test "$gcc_cv_prog_LN" = "ln"; then
- echo "$ac_t""yes" 1>&6
-else
- if test "$gcc_cv_prog_LN" = "ln -s"; then
- echo "$ac_t""no, using ln -s" 1>&6
- else
- echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
- fi
-fi
-
-echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:2324: checking whether ln -s works" >&5
-if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- rm -f conftestdata_t
-echo >conftestdata_f
-if ln -s conftestdata_f conftestdata_t 2>/dev/null
-then
- gcc_cv_prog_LN_S="ln -s"
-else
- if ln conftestdata_f conftestdata_t 2>/dev/null
- then
- gcc_cv_prog_LN_S=ln
- else
- gcc_cv_prog_LN_S=cp
- fi
-fi
-rm -f conftestdata_f conftestdata_t
-
-fi
-LN_S="$gcc_cv_prog_LN_S"
-if test "$gcc_cv_prog_LN_S" = "ln -s"; then
- echo "$ac_t""yes" 1>&6
-else
- if test "$gcc_cv_prog_LN_S" = "ln"; then
- echo "$ac_t""no, using ln" 1>&6
- else
- echo "$ac_t""no, and neither does ln, so using cp" 1>&6
- fi
-fi
-
-# Extract the first word of "ranlib", so it can be a program name with args.
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-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2358: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$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
+# Define the trigger file to make sure configure will re-run whenever
+# the gcc version number changes.
+if [ "${with_gcc_version_trigger+set}" = set ]; then
+ gcc_version_trigger="$with_gcc_version_trigger"
+ gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
+else
+ # If gcc's sources are available, define the trigger file.
+ if [ -f ${topsrcdir}/gcc/version.c ] ; then
+ gcc_version_trigger=${topsrcdir}/gcc/version.c
+ gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
+ case "$arguments" in
+ *--with-gcc-version-trigger=$gcc_version_trigger* )
+ ;;
+ * )
+ # Make sure configure.in knows about this.
+ arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments"
+ ;;
+ esac
+ withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions"
fi
- done
- IFS="$ac_save_ifs"
- test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
-fi
-fi
-RANLIB="$ac_cv_prog_RANLIB"
-if test -n "$RANLIB"; then
- echo "$ac_t""$RANLIB" 1>&6
-else
- echo "$ac_t""no" 1>&6
fi
-# Find a good install program. We prefer a C program (faster),
-# so one script is as good as another. But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# 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""... $ac_c" 1>&6
-echo "configure:2396: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- # Account for people who put trailing slashes in PATH elements.
- case "$ac_dir/" in
- /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
- *)
- # OSF1 and SCO ODT 3.0 have their own names for install.
- for ac_prog in ginstall scoinst install; do
- if test -f $ac_dir/$ac_prog; then
- if test $ac_prog = install &&
- grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
- # AIX install. It has an incompatible calling convention.
- # OSF/1 installbsd also uses dspmsg, but is usable.
- :
+### break up ${srcdir}/configure.in.
+case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
+"")
+ echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
+ # Check for a directory that's been converted to use autoconf since
+ # it was last configured.
+ if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then
+ echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2
+ if [ -r ${srcdir}/configure ] ; then
+ echo '***' Running the local configure script. 1>&2
+ case "${cache_file}" in
+ "") cache_file_option= ;;
+ *) cache_file_option="--cache-file=${cache_file}" ;;
+ esac
+ srcdiroption="--srcdir=${srcdir}"
+ case "${build_alias}" in
+ "") buildopt= ;;
+ *) buildopt="--build=${build_alias}" ;;
+ esac
+ eval exec ${config_shell} ${srcdir}/configure ${verbose} \
+ ${buildopt} --host=${host_alias} --target=${target_alias} \
+ ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
+ ${srcdiroption} ${diroptions} \
+ ${program_prefixoption} ${program_suffixoption} \
+ ${program_transform_nameoption} ${site_option} \
+ ${withoptions} ${withoutoptions} \
+ ${enableoptions} ${disableoptions} ${floating_pointoption} \
+ ${cache_file_option} ${removing} ${other_options} ${redirect}
else
- ac_cv_path_install="$ac_dir/$ac_prog -c"
- break 2
+ echo '***' There is no configure script present though. 1>&2
fi
fi
- done
- ;;
- esac
- done
- IFS="$ac_save_IFS"
-
-fi
- if test "${ac_cv_path_install+set}" = set; then
- INSTALL="$ac_cv_path_install"
- else
- # As a last resort, use the slow shell script. We don't cache a
- # path for INSTALL within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the path is relative.
- INSTALL="$ac_install_sh"
- fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2447: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2452 "configure"
-#include "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:2460: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- rm -rf conftest*
- ac_cv_header_stdc=yes
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-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 2477 "configure"
-#include "confdefs.h"
-#include <string.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "memchr" >/dev/null 2>&1; then
- :
-else
- rm -rf conftest*
- 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 <<EOF
-#line 2495 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "free" >/dev/null 2>&1; then
- :
-else
- rm -rf conftest*
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
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- :
-else
- cat > conftest.$ac_ext <<EOF
-#line 2516 "configure"
-#include "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);
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-
-EOF
-if { (eval echo configure:2527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- :
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_header_stdc=no
-fi
-rm -fr conftest*
-fi
-
-fi
-fi
-
-echo "$ac_t""$ac_cv_header_stdc" 1>&6
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-#define STDC_HEADERS 1
-EOF
-
-fi
-
-echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2551: checking whether time.h and sys/time.h may both be included" >&5
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- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2556 "configure"
-#include "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:2565: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_header_time=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_header_time=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_header_time" 1>&6
-if test $ac_cv_header_time = yes; then
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-#define TIME_WITH_SYS_TIME 1
-EOF
-
-fi
-
-echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
-echo "configure:2586: checking for working stdbool.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2591 "configure"
-#include "confdefs.h"
-#include <stdbool.h>
-int main() {
-bool foo = false;
-; return 0; }
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-if { (eval echo configure:2598: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_header_stdbool_h=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_header_stdbool_h=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
-if test $ac_cv_header_stdbool_h = yes; then
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-#define HAVE_STDBOOL_H 1
-EOF
-
-fi
-
-echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:2619: checking whether string.h and strings.h may both be included" >&5
-if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2624 "configure"
-#include "confdefs.h"
-#include <string.h>
-#include <strings.h>
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:2632: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- gcc_cv_header_string=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gcc_cv_header_string=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_header_string" 1>&6
-if test $gcc_cv_header_string = yes; then
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-#define STRING_WITH_STRINGS 1
-EOF
-
-fi
-
-echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:2653: checking for sys/wait.h that is POSIX.1 compatible" >&5
-if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2658 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-#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:2674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_header_sys_wait_h=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_header_sys_wait_h=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
-if test $ac_cv_header_sys_wait_h = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_SYS_WAIT_H 1
-EOF
-
-fi
-
-for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
- fcntl.h unistd.h sys/file.h sys/time.h \
- sys/resource.h sys/param.h sys/times.h sys/stat.h \
- direct.h malloc.h langinfo.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2701: 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 2706 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2711: \"$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_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$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 $ac_tr_hdr 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-
-# Check for thread headers.
-ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:2741: checking for thread.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2746 "configure"
-#include "confdefs.h"
-#include <thread.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2751: \"$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_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- have_thread_h=yes
-else
- echo "$ac_t""no" 1>&6
-have_thread_h=
-fi
-
-ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:2775: checking for pthread.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2780 "configure"
-#include "confdefs.h"
-#include <pthread.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2785: \"$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_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- have_pthread_h=yes
-else
- echo "$ac_t""no" 1>&6
-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""... $ac_c" 1>&6
-echo "configure:2810: checking for CHAR_BIT" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2815 "configure"
-#include "confdefs.h"
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef CHAR_BIT
-found
-#endif
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "found" >/dev/null 2>&1; then
- rm -rf conftest*
- 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
-if test $gcc_cv_decl_char_bit = no; then
- echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
-echo "configure:2840: checking number of bits in a byte" >&5
-if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- i=8
- gcc_cv_c_nbby=
- while test $i -lt 65; do
- cat > conftest.$ac_ext <<EOF
-#line 2848 "configure"
-#include "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<<($i-1)):
- ; }
-; return 0; }
-EOF
-if { (eval echo configure:2858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- gcc_cv_c_nbby=$i; break
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- 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
-if test $gcc_cv_c_nbby = failed; then
- { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
-else
- cat >> confdefs.h <<EOF
-#define CHAR_BIT $gcc_cv_c_nbby
-EOF
-
-fi
-fi
-echo $ac_n "checking byte ordering""... $ac_c" 1>&6
-echo "configure:2883: checking byte ordering" >&5
-if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_cv_c_compile_endian=unknown
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$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.$ac_ext <<EOF
-#line 2897 "configure"
-#include "confdefs.h"
-
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
-/* This structure must have no internal padding. */
- struct {
- char prefix[sizeof "\nendian:" - 1];
- short word;
- char postfix[2];
- } tester = {
- "\nendian:",
-#if SIZEOF_SHORT == 4
- ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) |
-#endif
- ('A' << CHAR_BIT) | 'B',
- 'X', '\n'
-};
-EOF
-if { (eval echo configure:2917: \"$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
- fi
-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_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
-#define HOST_WORDS_BIG_ENDIAN 1
-EOF
-
-fi
+ exit 1
+ ;;
+*) ;;
+esac
-echo $ac_n "checking floating point format""... $ac_c" 1>&6
-echo "configure:2956: checking floating point format" >&5
-if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$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.$ac_ext <<EOF
-#line 2969 "configure"
-#include "confdefs.h"
-/* This will not work unless sizeof(double) == 8. */
-extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
-
-/* This structure must have no internal padding. */
-struct possibility {
- char prefix[8];
- double candidate;
- char postfix[8];
-};
-
-#define C(cand) { "\nformat:", cand, ":tamrof\n" }
-struct possibility table [] =
-{
- C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
- C( 3.53802595280598432000e+18), /* D__float - VAX */
- C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
- C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
- C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */
-};
-EOF
-if { (eval echo configure:2991: \"$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
+case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
+"")
+ echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
+ exit 1
+ ;;
+*) ;;
+esac
+case "${TMPDIR}" in
+"") TMPDIR=/tmp ; export TMPDIR ;;
+*) ;;
+esac
-fi
+# keep this filename short for &%*%$*# 14 char file names and 8+3 file names
+tmpdir=${TMPDIR}/cNf$$
+mkdir ${tmpdir} || exit 1
+tmpfile=${tmpdir}/cNf$$
+# Note that under many versions of sh a trap handler for 0 will *override* any
+# exit status you explicitly specify! At this point, the only non-error exit
+# is at the end of the script; these actions are duplicated there, minus
+# the "exit 1". Don't use "exit 0" anywhere after this without resetting the
+# trap handler, or you'll lose.
+trap "rm -rf Makefile.tem ${tmpdir}; exit 1" 0 1 2 15
+
+# split ${srcdir}/configure.in into common, per-host, per-target,
+# and post-target parts. Post-target is optional.
+sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com
+sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst
+if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then
+ sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt
+ sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos
+else
+ sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt
+ echo >${tmpfile}.pos
+fi
+
+### do common part of configure.in
+
+# If the language specific compiler does not exist, but the "gcc" directory does,
+# we will skip this directory; in this case the sub-directory's common part
+# of configure.in will create a small shell script "skip-this-dir" containing
+# commands to completely clean up any temporary or created files.
+
+. ${tmpfile}.com
+
+if test -f skip-this-dir; then
+ # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
+ # and reset the trap handler.
+ trap 0
+ rm -rf Makefile* ${tmpdir}
+ # Execute the final clean-up actions
+ ${config_shell} skip-this-dir
+ # and stop configuring this directory.
+ exit 0
+fi
+
+# some sanity checks on configure.in
+case "${srctrigger}" in
+"")
+ echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2
+ exit 1
+ ;;
+*) ;;
+esac
-echo "$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 $ac_cv_c_compile_endian = little-endian; then
- fbigend=1
+case "${build_alias}" in
+"")
+ if result=`${config_shell} ${configsub} ${host_alias}` ; then
+ build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+ build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ build=${build_cpu}-${build_vendor}-${build_os}
+ build_alias=${host_alias}
fi
;;
- 'IEEE (little-endian)' )
- if test $ac_cv_c_compile_endian = big-endian; then
- fbigend=0
+*)
+ if result=`${config_shell} ${configsub} ${build_alias}` ; then
+ buildopt="--build=${build_alias}"
+ build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+ build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+ build=${build_cpu}-${build_vendor}-${build_os}
+ else
+ echo "Unrecognized build system name ${build_alias}." 1>&2
+ exit 1
fi
;;
- 'VAX D-float' )
- format=VAX_FLOAT_FORMAT
- ;;
- 'PDP-10' )
- format=PDP10_FLOAT_FORMAT
- ;;
- 'IBM 370 hex' )
- format=IBM_FLOAT_FORMAT
- ;;
esac
-if test -n "$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:3080: 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:3119: 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""... $ac_c" 1>&6
-echo "configure:3148: checking for modern makeinfo" >&5
-if eval "test \"`echo '$''{'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:3154: version of makeinfo is $ac_prog_version" >&5
- case $ac_prog_version in
- '') gcc_cv_prog_makeinfo_modern=no;;
- 4.[1-9]*)
- gcc_cv_prog_makeinfo_modern=yes;;
- *) gcc_cv_prog_makeinfo_modern=no;;
- esac
-
-fi
-echo "$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
-
-# Is pod2man recent enough to regenerate manpages?
-echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
-echo "configure:3182: checking for recent Pod::Man" >&5
-if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
- echo "$ac_t""yes" 1>&6
- GENERATED_MANPAGES=generated-manpages
-else
- echo "$ac_t""no" 1>&6
- GENERATED_MANPAGES=
-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:3198: 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="false"
-fi
-fi
-FLEX="$ac_cv_prog_FLEX"
-if test -n "$FLEX"; then
- echo "$ac_t""$FLEX" 1>&6
+if result=`${config_shell} ${configsub} ${host_alias}` ; then
+ true
else
- echo "$ac_t""no" 1>&6
+ echo "Unrecognized host system name ${host_alias}." 1>&2
+ exit 1
fi
+host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+host=${host_cpu}-${host_vendor}-${host_os}
-fi
+. ${tmpfile}.hst
-# 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:3235: 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="false"
-fi
-fi
-BISON="$ac_cv_prog_BISON"
-if test -n "$BISON"; then
- echo "$ac_t""$BISON" 1>&6
+if result=`${config_shell} ${configsub} ${target_alias}` ; then
+ true
else
- echo "$ac_t""no" 1>&6
+ echo "Unrecognized target system name ${target_alias}." 1>&2
+ exit 1
fi
+target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+target=${target_cpu}-${target_vendor}-${target_os}
-fi
+. ${tmpfile}.tgt
-# 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""... $ac_c" 1>&6
-echo "configure:3267: checking for collect2 libraries" >&5
-if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- save_LIBS="$LIBS"
-for libs in '' -lld -lmld \
- '-L/usr/lib/cmplrs/cc2.11 -lmld' \
- '-L/usr/lib/cmplrs/cc3.11 -lmld'
-do
- LIBS="$libs"
- cat > conftest.$ac_ext <<EOF
-#line 3278 "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 ldopen();
-
-int main() {
-ldopen()
-; return 0; }
-EOF
-if { (eval echo configure:3289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- gcc_cv_collect2_libs="$libs"; break
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
-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
-case $gcc_cv_collect2_libs in
- "none required") ;;
- *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
+# Find the source files, if location was not specified.
+case "${srcdir}" in
+"")
+ srcdirdefaulted=1
+ srcdir=.
+ if [ ! -r ${srctrigger} ] ; then
+ srcdir=..
+ fi
+ ;;
+*) ;;
esac
+if [ ! -r ${srcdir}/${srctrigger} ] ; then
+ case "${srcdirdefaulted}" in
+ "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
+ *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
+ esac
-# When building Ada code on Alpha, we need exc_resume which is usually in
-# -lexc. So test for it.
-save_LIBS="$LIBS"
-LIBS=
-
-echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
-echo "configure:3315: checking for library containing exc_resume" >&5
-if eval "test \"`echo '$''{'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.$ac_ext <<EOF
-#line 3322 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char exc_resume();
-
-int main() {
-exc_resume()
-; return 0; }
-EOF
-if { (eval echo configure:3333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_search_exc_resume="none required"
-else
- echo "configure: failed program was:" >&5
- cat 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 3344 "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 exc_resume();
-
-int main() {
-exc_resume()
-; return 0; }
-EOF
-if { (eval echo configure:3355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_search_exc_resume="-l$i"
-break
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
-done
-LIBS="$ac_func_search_save_LIBS"
-fi
-
-echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
-if test "$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"
-
-
-# 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""... $ac_c" 1>&6
-echo "configure:3384: checking for preprocessor stringizing operator" >&5
-if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3389 "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
-fi
-rm -f conftest*
-
-fi
-
-if test "${ac_cv_c_stringize}" = yes
-then
- cat >> confdefs.h <<\EOF
-#define HAVE_STRINGIZE 1
-EOF
-
-fi
-echo "$ac_t""${ac_cv_c_stringize}" 1>&6
-
-
-# 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""... $ac_c" 1>&6
-echo "configure:3422: checking for inttypes.h" >&5
-if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3427 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <inttypes.h>
-int main() {
-intmax_t i = -1;
-; return 0; }
-EOF
-if { (eval echo configure:3435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- gcc_cv_header_inttypes_h=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gcc_cv_header_inttypes_h=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
-if test $gcc_cv_header_inttypes_h = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_INTTYPES_H 1
-EOF
-
-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
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3461: 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 3466 "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 $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:3489: \"$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_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$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""... $ac_c" 1>&6
-echo "configure:3515: checking for ssize_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3520 "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])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_type_ssize_t=yes
-else
- rm -rf conftest*
- ac_cv_type_ssize_t=no
-fi
-rm -f conftest*
-
-fi
-echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
-if test $ac_cv_type_ssize_t = no; then
- cat >> confdefs.h <<\EOF
-#define ssize_t int
-EOF
-
-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""... $ac_c" 1>&6
-echo "configure:3551: checking for uid_t in sys/types.h" >&5
-if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3556 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "uid_t" >/dev/null 2>&1; then
- rm -rf conftest*
- 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
-if test $ac_cv_type_uid_t = no; then
- cat >> confdefs.h <<\EOF
-#define uid_t int
-EOF
-
- cat >> confdefs.h <<\EOF
-#define gid_t int
-EOF
-
-fi
-
-echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3585: checking type of array argument to getgroups" >&5
-if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- ac_cv_type_getgroups=cross
-else
- cat > conftest.$ac_ext <<EOF
-#line 3593 "configure"
-#include "confdefs.h"
-
-/* Thanks to Mike Rendell for this test. */
-#include <sys/types.h>
-#define NGID 256
-#undef MAX
-#define MAX(x, y) ((x) > (y) ? (x) : (y))
-main()
-{
- gid_t gidset[NGID];
- int i, n;
- union { gid_t gval; long lval; } val;
-
- val.lval = -1;
- for (i = 0; i < NGID; i++)
- gidset[i] = val.gval;
- n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
- gidset);
- /* Exit non-zero if getgroups seems to require an array of ints. This
- happens when gid_t is short but getgroups modifies an array of ints. */
- exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
-}
-
-EOF
-if { (eval echo configure:3618: \"$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
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_type_getgroups=int
-fi
-rm -fr conftest*
-fi
-
-if test $ac_cv_type_getgroups = cross; then
- cat > conftest.$ac_ext <<EOF
-#line 3632 "configure"
-#include "confdefs.h"
-#include <unistd.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_type_getgroups=gid_t
-else
- rm -rf conftest*
- ac_cv_type_getgroups=int
-fi
-rm -f conftest*
-
-fi
-fi
-
-echo "$ac_t""$ac_cv_type_getgroups" 1>&6
-cat >> confdefs.h <<EOF
-#define GETGROUPS_T $ac_cv_type_getgroups
-EOF
-
-
-if test "${target}" = "${build}"; then
- TARGET_GETGROUPS_T=$ac_cv_type_getgroups
-else
- case "${target}" in
- # This condition may need some tweaking. It should include all
- # targets where the array type of the second argument of getgroups
- # is int and the type of gid_t is not equivalent to int.
- *-*-sunos* | *-*-ultrix*)
- TARGET_GETGROUPS_T=int
- ;;
- *)
- TARGET_GETGROUPS_T=gid_t
- ;;
- esac
-fi
-
-
-echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:3673: checking whether the printf functions support %p" >&5
-if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- gcc_cv_func_printf_ptr=no
-else
- cat > conftest.$ac_ext <<EOF
-#line 3681 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-
-int main()
-{
- char buf[64];
- char *p = buf, *q = NULL;
- sprintf(buf, "%p", p);
- sscanf(buf, "%p", &q);
- return (p != q);
-}
-EOF
-if { (eval echo configure:3694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- gcc_cv_func_printf_ptr=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- gcc_cv_func_printf_ptr=no
-fi
-rm -fr conftest*
-fi
-
-rm -f core core.* *.core
-fi
-
-echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
-if test $gcc_cv_func_printf_ptr = yes ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_PRINTF_PTR 1
-EOF
-
+ echo '***' \(At least ${srctrigger} is missing.\) 1>&2
+ exit 1
fi
+# Some systems (e.g., one of the i386-aix systems the gas testers are
+# using) don't handle "\$" correctly, so don't use it here.
+tooldir='$(exec_prefix)'/${target_alias}
-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
- # 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""... $ac_c" 1>&6
-echo "configure:3732: checking for pid_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3737 "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*
- ac_cv_type_pid_t=yes
-else
- rm -rf conftest*
- ac_cv_type_pid_t=no
+if [ "${host_alias}" != "${target_alias}" ] ; then
+ if [ "${program_prefixoption}" = "" ] ; then
+ if [ "${program_suffixoption}" = "" ] ; then
+ if [ "${program_transform_nameoption}" = "" ] ; then
+ program_prefix=${target_alias}- ;
+ fi
+ fi
+ fi
fi
-rm -f conftest*
+# Merge program_prefix and program_suffix onto program_transform_name.
+# (program_suffix used to use $, but it's hard to preserve $ through both
+# make and sh.)
+if [ "${program_suffix}" != "" ] ; then
+ program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}"
fi
-echo "$ac_t""$ac_cv_type_pid_t" 1>&6
-if test $ac_cv_type_pid_t = no; then
- cat >> confdefs.h <<\EOF
-#define pid_t int
-EOF
+if [ "${program_prefix}" != "" ] ; then
+ program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
fi
-ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:3766: checking for vfork.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3771 "configure"
-#include "confdefs.h"
-#include <vfork.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3776: \"$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_$ac_safe=no"
-fi
-rm -f conftest*
+# If CC and CXX are not set in the environment, and the Makefile
+# exists, try to extract them from it. This is to handle running
+# ./config.status by hand.
+if [ -z "${CC}" ] && [ -r Makefile ]; then
+ sed -n -e ':loop
+/\\$/ N
+s/\\\n//g
+t loop
+/^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
+ CC=`tail -1 Makefile.cc`
+ rm -f Makefile.cc
fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<\EOF
-#define HAVE_VFORK_H 1
-EOF
-else
- echo "$ac_t""no" 1>&6
+if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then
+ sed -n -e ':loop
+/\\$/ N
+s/\\\n//g
+t loop
+/^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
+ CFLAGS=`tail -1 Makefile.cc`
+ rm -f Makefile.cc
fi
-echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:3801: checking for working vfork" >&5
-if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
-echo "configure:3807: checking for vfork" >&5
-if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 3812 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char vfork(); 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 vfork();
-
-int main() {
-
-/* 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)
-choke me
-#else
-vfork();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:3835: \"$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.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_vfork=no"
-fi
-rm -f conftest*
+if [ -z "${CXX}" ] && [ -r Makefile ]; then
+ sed -n -e ':loop
+/\\$/ N
+s/\\\n//g
+t loop
+/^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
+ CXX=`tail -1 Makefile.cc`
+ rm -f Makefile.cc
fi
-if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
-else
- echo "$ac_t""no" 1>&6
+if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then
+ sed -n -e ':loop
+/\\$/ N
+s/\\\n//g
+t loop
+/^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
+ CXXFLAGS=`tail -1 Makefile.cc`
+ rm -f Makefile.cc
fi
-ac_cv_func_vfork_works=$ac_cv_func_vfork
-else
- cat > conftest.$ac_ext <<EOF
-#line 3857 "configure"
-#include "confdefs.h"
-/* Thanks to Paul Eggert for this test. */
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef 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
-#ifdef __cplusplus
-sparc_address_test (int arg)
-#else
-sparc_address_test (arg) int arg;
-#endif
-{
- static pid_t child;
- if (!child) {
- child = vfork ();
- if (child < 0) {
- perror ("vfork");
- _exit(2);
- }
- if (!child) {
- arg = getpid();
- write(-1, "", 0);
- _exit (arg);
- }
- }
-}
-main() {
- pid_t parent = getpid ();
- pid_t child;
-
- sparc_address_test ();
-
- 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. */
- pid_t
- p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
- p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
- /* Convince the compiler that p..p7 are live; otherwise, it might
- use the same hardware register for all 8 local variables. */
- if (p != p1 || p != p2 || p != p3 || p != p4
- || 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. */
- _exit(close(fileno(stdout)) != 0);
- } else {
- int status;
- struct stat st;
-
- while (wait(&status) != child)
- ;
- exit(
- /* Was there some problem with vforking? */
- child < 0
-
- /* Did the child fail? (This shouldn't happen.) */
- || status
-
- /* Did the vfork/compiler bug occur? */
- || parent != getpid()
-
- /* Did the file descriptor bug occur? */
- || fstat(fileno(stdout), &st) != 0
- );
- }
-}
-EOF
-if { (eval echo configure:3952: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_vfork_works=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_func_vfork_works=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
-if test $ac_cv_func_vfork_works = no; then
- cat >> confdefs.h <<\EOF
-#define vfork fork
-EOF
-
-fi
+# Generate a default definition for YACC. This is used if the makefile can't
+# locate bison or byacc in objdir.
-for ac_func in getpagesize
+for prog in 'bison -y' byacc yacc
do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3977: 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 3982 "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 $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:4005: \"$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_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$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
-
-# The test program for the next two tests is the same except for one
-# set of ifdefs.
-cat >ct-mmap.inc <<'EOF'
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <setjmp.h>
-#include <stdio.h>
-
-#if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
-# define MAP_ANONYMOUS MAP_ANON
-#endif
-
-/* This mess was copied from the GNU getpagesize.h. */
-#ifndef HAVE_GETPAGESIZE
-# ifdef HAVE_UNISTD_H
-# include <unistd.h>
-# endif
-
-/* Assume that all systems that can run configure have sys/param.h. */
-# ifndef HAVE_SYS_PARAM_H
-# define HAVE_SYS_PARAM_H 1
-# endif
-
-# ifdef _SC_PAGESIZE
-# define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-# ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-# ifdef EXEC_PAGESIZE
-# define getpagesize() EXEC_PAGESIZE
-# else /* no EXEC_PAGESIZE */
-# ifdef NBPG
-# define getpagesize() NBPG * CLSIZE
-# ifndef CLSIZE
-# define CLSIZE 1
-# endif /* no CLSIZE */
-# else /* no NBPG */
-# ifdef NBPC
-# define getpagesize() NBPC
-# else /* no NBPC */
-# ifdef PAGESIZE
-# define getpagesize() PAGESIZE
-# endif /* PAGESIZE */
-# endif /* no NBPC */
-# endif /* no NBPG */
-# endif /* no EXEC_PAGESIZE */
-# else /* no HAVE_SYS_PARAM_H */
-# define getpagesize() 8192 /* punt totally */
-# endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-#ifndef MAP_FAILED
-# define MAP_FAILED -1
-#endif
-
-#undef perror_exit
-#define perror_exit(str, val) \
- do { perror(str); exit(val); } while (0)
-
-/* Some versions of cygwin mmap require that munmap is called with the
- same parameters as mmap. GCC expects that this is not the case.
- Test for various forms of this problem. Warning - icky signal games. */
-
-static sigset_t unblock_sigsegv;
-static jmp_buf r;
-static size_t pg;
-static int devzero;
-
-static char *
-anonmap (size)
- size_t size;
-{
-#ifdef USE_MAP_ANON
- return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
- MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
-#else
- return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
- MAP_PRIVATE, devzero, 0);
-#endif
-}
-
-static void
-sigsegv (unused)
- int unused;
-{
- sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
- longjmp (r, 1);
-}
-
-/* Basic functionality test. */
-void
-test_0 ()
-{
- char *x = anonmap (pg);
- if (x == (char *) MAP_FAILED)
- perror_exit("test 0 mmap", 2);
-
- *(int *)x += 1;
-
- if (munmap(x, pg) < 0)
- perror_exit("test 0 munmap", 3);
-}
-
-/* 1. If we map a 2-page region and unmap its second page, the first page
- must remain. */
-static void
-test_1 ()
-{
- char *x = anonmap (pg * 2);
- if (x == (char *)MAP_FAILED)
- perror_exit ("test 1 mmap", 4);
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r))
- perror_exit ("test 1 fault", 5);
-
- x[0] = 1;
- x[pg] = 1;
-
- if (munmap (x + pg, pg) < 0)
- perror_exit ("test 1 munmap 1", 6);
- x[0] = 2;
-
- if (setjmp (r) == 0)
- {
- x[pg] = 1;
- perror_exit ("test 1 no fault", 7);
- }
- if (munmap (x, pg) < 0)
- perror_exit ("test 1 munmap 2", 8);
-}
-
-/* 2. If we map a 2-page region and unmap its first page, the second
- page must remain. */
-static void
-test_2 ()
-{
- char *x = anonmap (pg * 2);
- if (x == (char *)MAP_FAILED)
- perror_exit ("test 2 mmap", 9);
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r))
- perror_exit ("test 2 fault", 10);
-
- x[0] = 1;
- x[pg] = 1;
-
- if (munmap (x, pg) < 0)
- perror_exit ("test 2 munmap 1", 11);
-
- x[pg] = 2;
-
- if (setjmp (r) == 0)
- {
- x[0] = 1;
- perror_exit ("test 2 no fault", 12);
- }
-
- if (munmap (x+pg, pg) < 0)
- perror_exit ("test 2 munmap 2", 13);
-}
-
-/* 3. If we map two adjacent 1-page regions and unmap them both with
- one munmap, both must go away.
-
- Getting two adjacent 1-page regions with two mmap calls is slightly
- tricky. All OS's tested skip over already-allocated blocks; therefore
- we have been careful to unmap all allocated regions in previous tests.
- HP/UX allocates pages backward in memory. No OS has yet been observed
- to be so perverse as to leave unmapped space between consecutive calls
- to mmap. */
-
-static void
-test_3 ()
-{
- char *x, *y, *z;
-
- x = anonmap (pg);
- if (x == (char *)MAP_FAILED)
- perror_exit ("test 3 mmap 1", 14);
- y = anonmap (pg);
- if (y == (char *)MAP_FAILED)
- perror_exit ("test 3 mmap 2", 15);
-
- if (y != x + pg)
- {
- if (y == x - pg)
- z = y, y = x, x = z;
- else
- {
- fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
- (unsigned long)x, (unsigned long)y);
- exit (16);
- }
- }
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r))
- perror_exit ("test 3 fault", 17);
-
- x[0] = 1;
- y[0] = 1;
-
- if (munmap (x, pg*2) < 0)
- perror_exit ("test 3 munmap", 18);
-
- if (setjmp (r) == 0)
- {
- x[0] = 1;
- perror_exit ("test 3 no fault 1", 19);
- }
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r) == 0)
- {
- y[0] = 1;
- perror_exit ("test 3 no fault 2", 20);
- }
-}
-
-int
-main ()
-{
- sigemptyset (&unblock_sigsegv);
- sigaddset (&unblock_sigsegv, SIGSEGV);
- pg = getpagesize ();
-#ifndef USE_MAP_ANON
- devzero = open ("/dev/zero", O_RDWR);
- if (devzero < 0)
- perror_exit ("open /dev/zero", 1);
-#endif
-
- test_0();
- test_1();
- test_2();
- test_3();
-
- exit(0);
-}
-EOF
-
-echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
-echo "configure:4276: checking for working mmap from /dev/zero" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- # If this is not cygwin, and /dev/zero is a character device, it's probably
- # safe to assume it works.
- case "$host_os" in
- cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
- * ) if test -c /dev/zero
- then ac_cv_func_mmap_dev_zero=yes
- else ac_cv_func_mmap_dev_zero=no
- fi ;;
- esac
-else
- cat > conftest.$ac_ext <<EOF
-#line 4292 "configure"
-#include "confdefs.h"
-#include "ct-mmap.inc"
-EOF
-if { (eval echo configure:4296: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_dev_zero=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- if test $? -lt 4
- then ac_cv_func_mmap_dev_zero=no
- else ac_cv_func_mmap_dev_zero=buggy
- fi
-fi
-rm -fr conftest*
-fi
-
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
-if test $ac_cv_func_mmap_dev_zero = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_DEV_ZERO 1
-EOF
-
-fi
-
-echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:4323: checking for working mmap with MAP_ANON(YMOUS)" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
- # just because it's there. Some SCO Un*xen define it but don't implement it.
- ac_cv_func_mmap_anon=no
-else
- cat > conftest.$ac_ext <<EOF
-#line 4333 "configure"
-#include "confdefs.h"
-#define USE_MAP_ANON
-#include "ct-mmap.inc"
-EOF
-if { (eval echo configure:4338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_anon=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- if test $? -lt 4
- then ac_cv_func_mmap_anon=no
- else ac_cv_func_mmap_anon=buggy
- fi
-fi
-rm -fr conftest*
-fi
-
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
-if test $ac_cv_func_mmap_anon = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_ANON 1
-EOF
-
-fi
-rm -f ct-mmap.inc
-
-echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:4366: checking for working mmap of a file" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- # Create a file one thousand bytes long.
-for i in 1 2 3 4 5 6 7 8 9 0
-do for j in 1 2 3 4 5 6 7 8 9 0
-do echo $i $j xxxxx
-done
-done > conftestdata$$
-
-if test "$cross_compiling" = yes; then
- ac_cv_func_mmap_file=no
-else
- cat > conftest.$ac_ext <<EOF
-#line 4381 "configure"
-#include "confdefs.h"
-
-/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
- Richard Henderson and Alexandre Oliva.
- Check whether read-only mmap of a plain file works. */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-int main()
-{
- char *x;
- int fd;
- struct stat st;
-
- fd = open("conftestdata$$", O_RDONLY);
- if (fd < 0)
- exit(1);
-
- if (fstat (fd, &st))
- exit(2);
-
- x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
- if (x == (char *) -1)
- exit(3);
-
- if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
- exit(4);
-
- if (munmap(x, st.st_size) < 0)
- exit(5);
-
- exit(0);
-}
-EOF
-if { (eval echo configure:4418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_file=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_func_mmap_file=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
-if test $ac_cv_func_mmap_file = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_FILE 1
-EOF
-
-fi
-
-
-
-
- am_cv_lib_iconv_ldpath=
- # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
-if test "${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
-
-
- echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:4457: checking for iconv" >&5
-if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- cat > conftest.$ac_ext <<EOF
-#line 4465 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <iconv.h>
-int main() {
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
-; return 0; }
-EOF
-if { (eval echo configure:4475: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- am_cv_func_iconv=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test "$am_cv_func_iconv" != yes; then
- am_save_LIBS="$LIBS"
- LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
- cat > conftest.$ac_ext <<EOF
-#line 4487 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <iconv.h>
-int main() {
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
-; return 0; }
-EOF
-if { (eval echo configure:4497: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- LIBS="$am_save_LIBS"
+ set dummy $prog; tmp=$2
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/$tmp; then
+ DEFAULT_YACC="$prog"
+ break
fi
-
-fi
-
-echo "$ac_t""$am_cv_func_iconv" 1>&6
- if test "$am_cv_func_iconv" = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_ICONV 1
-EOF
-
- echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:4518: checking for iconv declaration" >&5
- if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
- cat > conftest.$ac_ext <<EOF
-#line 4524 "configure"
-#include "confdefs.h"
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:4543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- am_cv_proto_iconv_arg1=""
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- am_cv_proto_iconv_arg1="const"
-fi
-rm -f conftest*
- 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
-#define ICONV_CONST $am_cv_proto_iconv_arg1
-EOF
-
- fi
- LIBICONV=
- if test "$am_cv_lib_iconv" = yes; then
- LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
- fi
-
-
-
-# We will need to find libiberty.h and ansidecl.h
-saved_CFLAGS="$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 \
- 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:4581: 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 4586 "configure"
-#include "confdefs.h"
-#undef $ac_tr_decl
-#define $ac_tr_decl 1
-
-#include "ansidecl.h"
-#include "system.h"
-
-int main() {
-#ifndef $ac_func
-char *(*pfn) = (char *(*)) $ac_func ;
-#endif
-; return 0; }
-EOF
-if { (eval echo configure:4600: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- eval "gcc_cv_have_decl_$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"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
-#define $ac_tr_decl 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
-#define $ac_tr_decl 0
-EOF
-
-fi
-
-done
-if test x = y ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_GETENV 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_ATOL 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_SBRK 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_ABORT 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_ATOF 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_GETCWD 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_GETWD 1
-EOF
- \
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_STRSIGNAL 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_PUTC_UNLOCKED 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_FPUTS_UNLOCKED 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_FWRITE_UNLOCKED 1
-EOF
- \
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_FPRINTF_UNLOCKED 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_STRSTR 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_ERRNO 1
-EOF
- \
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_MALLOC 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_REALLOC 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_CALLOC 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_FREE 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_BASENAME 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_GETOPT 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_CLOCK 1
-EOF
-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:4699: 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 4704 "configure"
-#include "confdefs.h"
-#undef $ac_tr_decl
-#define $ac_tr_decl 1
-
-#include "ansidecl.h"
-#include "system.h"
-#ifdef HAVE_SYS_RESOURCE_H
-#include <sys/resource.h>
-#endif
-
-
-int main() {
-#ifndef $ac_func
-char *(*pfn) = (char *(*)) $ac_func ;
-#endif
-; return 0; }
-EOF
-if { (eval echo configure:4722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- eval "gcc_cv_have_decl_$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"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
-#define $ac_tr_decl 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
-#define $ac_tr_decl 0
-EOF
-
-fi
+ done
+ IFS="$save_ifs"
+ test -n "$DEFAULT_YACC" && break
done
-if test x = y ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_GETRLIMIT 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_SETRLIMIT 1
-EOF
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_GETRUSAGE 1
-EOF
-fi
+# Generate a default definition for M4. This is used if the makefile can't
+# locate m4 in objdir.
-for ac_func in times
+for prog in gm4 gnum4 m4
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:4764: 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 4769 "configure"
-#include "confdefs.h"
-#undef $ac_tr_decl
-#define $ac_tr_decl 1
-
-#include "ansidecl.h"
-#include "system.h"
-#ifdef HAVE_SYS_TIMES_H
-#include <sys/times.h>
-#endif
-
-
-int main() {
-#ifndef $ac_func
-char *(*pfn) = (char *(*)) $ac_func ;
-#endif
-; return 0; }
-EOF
-if { (eval echo configure:4787: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- eval "gcc_cv_have_decl_$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"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
-#define $ac_tr_decl 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
-#define $ac_tr_decl 0
-EOF
-
-fi
-
-done
-if test x = y ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_DECL_TIMES 1
-EOF
-fi
-
-
-# More time-related stuff.
-echo $ac_n "checking for struct tms""... $ac_c" 1>&6
-echo "configure:4821: checking for struct tms" >&5
-if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
-cat > conftest.$ac_ext <<EOF
-#line 4827 "configure"
-#include "confdefs.h"
-
-#include "ansidecl.h"
-#include "system.h"
-#ifdef HAVE_SYS_TIMES_H
-#include <sys/times.h>
-#endif
-
-int main() {
-struct tms tms;
-; return 0; }
-EOF
-if { (eval echo configure:4840: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- ac_cv_struct_tms=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_struct_tms=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_struct_tms" 1>&6
-if test $ac_cv_struct_tms = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_STRUCT_TMS 1
-EOF
-
-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""... $ac_c" 1>&6
-echo "configure:4863: checking for clock_t" >&5
-if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
-cat > conftest.$ac_ext <<EOF
-#line 4869 "configure"
-#include "confdefs.h"
-
-#include "ansidecl.h"
-#include "system.h"
-
-int main() {
-clock_t x;
-; return 0; }
-EOF
-if { (eval echo configure:4879: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- gcc_cv_type_clock_t=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gcc_cv_type_clock_t=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
-if test $gcc_cv_type_clock_t = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_CLOCK_T 1
-EOF
-
-fi
-
-# Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
-CFLAGS="$saved_CFLAGS"
-
-# mkdir takes a single argument on some systems.
-echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:4904: checking if mkdir takes one argument" >&5
-if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 4909 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#ifdef HAVE_DIRECT_H
-# include <direct.h>
-#endif
-int main() {
-mkdir ("foo", 0);
-; return 0; }
-EOF
-if { (eval echo configure:4926: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- gcc_cv_mkdir_takes_one_arg=no
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gcc_cv_mkdir_takes_one_arg=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
-if test $gcc_cv_mkdir_takes_one_arg = yes ; then
- cat >> confdefs.h <<\EOF
-#define MKDIR_TAKES_ONE_ARG 1
-EOF
-
-fi
-
-
-# File extensions
-manext='.1'
-objext='.o'
-
-
-
-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
- . ${srcdir}/config.gcc
-done
-
-extra_objs="${host_extra_objs} ${extra_objs}"
-
-# Default the target-machine variables that were not explicitly set.
-if test x"$tm_file" = x
-then tm_file=$cpu_type/$cpu_type.h; fi
-
-if test x"$extra_headers" = x
-then extra_headers=; fi
-
-if test x$md_file = x
-then md_file=$cpu_type/$cpu_type.md; fi
-
-if test x$out_file = x
-then out_file=$cpu_type/$cpu_type.c; fi
-
-if test x"$tmake_file" = x
-then tmake_file=$cpu_type/t-$cpu_type
-fi
-
-if test x"$dwarf2" = xyes
-then tm_file="$tm_file tm-dwarf2.h"
-fi
-
-if test x$float_format = x
-then float_format=i64
-fi
-
-if test $float_format = none
-then float_h_file=Makefile.in
-else float_h_file=float-$float_format.h
-fi
-
-# Handle cpp installation.
-if test x$enable_cpp != xno
-then
- tmake_file="$tmake_file t-install-cpp"
-fi
-
-# Say what files are being used for the output code and MD file.
-echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
-echo "Using \`$srcdir/config/$md_file' as machine description file."
-
-# If any of the xm_file variables contain nonexistent files, warn
-# about them and drop them.
-
-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
- fi
-done
-build_xm_file="$bx"
-
-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
- fi
-done
-host_xm_file="$hx"
-
-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
- fi
-done
-xm_file="$tx"
-
-count=a
-for f in $tm_file; do
- count=${count}x
-done
-if test $count = ax; then
- echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
-else
- echo "Using the following target machine macro files:"
- for f in $tm_file; do
- echo " $srcdir/config/$f"
- done
-fi
-
-count=a
-for f in $host_xm_file; do
- count=${count}x
-done
-if test $count = a; then
- :
-elif test $count = ax; then
- echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
-else
- echo "Using the following host machine macro files:"
- for f in $host_xm_file; do
- echo " $srcdir/config/$f"
- done
-fi
-
-if test "$host_xm_file" != "$build_xm_file"; then
- count=a
- for f in $build_xm_file; do
- count=${count}x
- done
- if test $count = a; then
- :
- elif test $count = ax; then
- echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
- else
- echo "Using the following build machine macro files:"
- for f in $build_xm_file; do
- echo " $srcdir/config/$f"
- done
- fi
-fi
-
-if test x$thread_file = x; then
- if test x$target_thread_file != x; then
- thread_file=$target_thread_file
- else
- thread_file='single'
- fi
-fi
-
-# auto-host.h is the file containing items generated by autoconf and is
-# the first file included by config.h.
-# If host=build, it is correct to have hconfig include auto-host.h
-# as well. If host!=build, we are in error and need to do more
-# work to find out the build config parameters.
-if test x$host = x$build
-then
- build_auto=auto-host.h
- FORBUILD=..
-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.
- tempdir=build.$$
- rm -rf $tempdir
- mkdir $tempdir
- cd $tempdir
- case ${srcdir} in
- /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
- *) realsrcdir=../${srcdir};;
- esac
- saved_CFLAGS="${CFLAGS}"
- CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
- ${realsrcdir}/configure \
- --target=$target_alias --host=$build_alias --build=$build_alias
- CFLAGS="${saved_CFLAGS}"
-
- # We just finished tests for the build machine, so rename
- # the file auto-build.h in the gcc directory.
- mv auto-host.h ../auto-build.h
- cd ..
- rm -rf $tempdir
- build_auto=auto-build.h
- FORBUILD=../$build
-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} ${tm_file}"
-
-# Truncate the target if necessary
-if test x$host_truncate_target != x; then
- target=`echo $target | sed -e 's/\(..............\).*/\1/'`
-fi
-
-# Get the version trigger filename from the toplevel
-if test "${with_gcc_version_trigger+set}" = set; then
- gcc_version_trigger=$with_gcc_version_trigger
-else
- gcc_version_trigger=${srcdir}/version.c
-fi
-gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
-gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
-
-# Compile in configure arguments.
-if test -f configargs.h ; then
- # Being re-configured.
- gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
- gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
-else
- gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
-fi
-cat > configargs.h <<EOF
-/* Generated automatically. */
-static const char configuration_arguments[] = "$gcc_config_arguments";
-static const char thread_model[] = "$thread_file";
-EOF
-
-# Internationalization
-PACKAGE=gcc
-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="$enable_nls"
- :
-else
- enable_nls=yes
-fi
-
-
-# if cross compiling, disable NLS support.
-# It's not worth the trouble, at least for now.
-
-if test "${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""... $ac_c" 1>&6
-echo "configure:5194: checking for library containing strerror" >&5
-if eval "test \"`echo '$''{'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.$ac_ext <<EOF
-#line 5201 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char strerror();
-
-int main() {
-strerror()
-; return 0; }
-EOF
-if { (eval echo configure:5212: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_search_strerror="none required"
-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 5223 "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:5234: \"$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""... $ac_c" 1>&6
-echo "configure:5257: checking for working const" >&5
-if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5262 "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:5311: \"$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""... $ac_c" 1>&6
-echo "configure:5332: checking for off_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5337 "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""... $ac_c" 1>&6
-echo "configure:5365: checking for size_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5370 "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""... $ac_c" 1>&6
-echo "configure:5400: checking for working alloca.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5405 "configure"
-#include "confdefs.h"
-#include <alloca.h>
-int main() {
-char *p = alloca(2 * sizeof(int));
-; return 0; }
-EOF
-if { (eval echo configure:5412: \"$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""... $ac_c" 1>&6
-echo "configure:5433: checking for alloca" >&5
-if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5438 "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:5466: \"$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""... $ac_c" 1>&6
-echo "configure:5498: checking whether alloca needs Cray hooks" >&5
-if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5503 "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:5528: 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 5533 "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 $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:5556: \"$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_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<EOF
-#define CRAY_STACKSEG_END $ac_func
-EOF
-
- break
-else
- echo "$ac_t""no" 1>&6
-fi
+ set dummy $prog; tmp=$2
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/$tmp; then
+ DEFAULT_M4="$prog"
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ test -n "$DEFAULT_M4" && break
done
-fi
-
-echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:5583: checking stack direction for C alloca" >&5
-if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- ac_cv_c_stack_direction=0
-else
- cat > conftest.$ac_ext <<EOF
-#line 5591 "configure"
-#include "confdefs.h"
-find_stack_direction ()
-{
- static char *addr = 0;
- auto char dummy;
- if (addr == 0)
- {
- addr = &dummy;
- return find_stack_direction ();
- }
- else
- return (&dummy > addr) ? 1 : -1;
-}
-main ()
-{
- exit (find_stack_direction() < 0);
-}
-EOF
-if { (eval echo configure:5610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_c_stack_direction=1
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_c_stack_direction=-1
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
-cat >> confdefs.h <<EOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-EOF
-
-fi
-
-
- echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
-echo "configure:5633: checking whether we are using the GNU C Library 2.1 or newer" >&5
-if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5638 "configure"
-#include "confdefs.h"
-
-#include <features.h>
-#ifdef __GNU_LIBRARY__
- #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
- Lucky GNU user
- #endif
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "Lucky GNU user" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_gnu_library_2_1=yes
-else
- rm -rf conftest*
- ac_cv_gnu_library_2_1=no
-fi
-rm -f conftest*
+# Generate a default definition for LEX. This is used if the makefile can't
+# locate flex in objdir.
-
-
-fi
-
-echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
-
- GLIBC21="$ac_cv_gnu_library_2_1"
-
-
-
- for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
-stdlib.h string.h unistd.h sys/param.h
+for prog in flex lex
do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5674: 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 5679 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5684: \"$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_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$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 $ac_tr_hdr 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
- for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
-getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
-strdup strtoul tsearch __argz_count __argz_stringify __argz_next
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5715: 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 5720 "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 $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:5743: \"$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_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$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
-
-
-
-
- am_cv_lib_iconv_ldpath=
- # 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
-
-
- echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:5784: checking for iconv" >&5
-if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- cat > conftest.$ac_ext <<EOF
-#line 5792 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <iconv.h>
-int main() {
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
-; return 0; }
-EOF
-if { (eval echo configure:5802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- am_cv_func_iconv=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- if test "$am_cv_func_iconv" != yes; then
- am_save_LIBS="$LIBS"
- LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
- cat > conftest.$ac_ext <<EOF
-#line 5814 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <iconv.h>
-int main() {
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
-; return 0; }
-EOF
-if { (eval echo configure:5824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
- LIBS="$am_save_LIBS"
- fi
-
-fi
-
-echo "$ac_t""$am_cv_func_iconv" 1>&6
- if test "$am_cv_func_iconv" = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_ICONV 1
-EOF
-
- echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:5845: checking for iconv declaration" >&5
- if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
-
- cat > conftest.$ac_ext <<EOF
-#line 5851 "configure"
-#include "confdefs.h"
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:5870: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- am_cv_proto_iconv_arg1=""
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- am_cv_proto_iconv_arg1="const"
-fi
-rm -f conftest*
- 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
-#define ICONV_CONST $am_cv_proto_iconv_arg1
-EOF
-
- fi
- LIBICONV=
- if test "$am_cv_lib_iconv" = yes; then
- LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
- fi
-
-
-
- echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
-echo "configure:5899: checking for nl_langinfo and CODESET" >&5
-if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5904 "configure"
-#include "confdefs.h"
-#include <langinfo.h>
-int main() {
-char* cs = nl_langinfo(CODESET);
-; return 0; }
-EOF
-if { (eval echo configure:5911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- am_cv_langinfo_codeset=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- am_cv_langinfo_codeset=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
- if test $am_cv_langinfo_codeset = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_LANGINFO_CODESET 1
-EOF
-
- fi
-
- if test $ac_cv_header_locale_h = yes; then
- echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:5934: checking for LC_MESSAGES" >&5
-if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 5939 "configure"
-#include "confdefs.h"
-#include <locale.h>
-int main() {
-return LC_MESSAGES
-; return 0; }
-EOF
-if { (eval echo configure:5946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- am_cv_val_LC_MESSAGES=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- am_cv_val_LC_MESSAGES=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
- if test $am_cv_val_LC_MESSAGES = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_LC_MESSAGES 1
-EOF
-
+ set dummy $prog; tmp=$2
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/$tmp; then
+ DEFAULT_LEX="$prog"
+ break
fi
- fi
- echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5967: checking whether NLS is requested" >&5
- # Check whether --enable-nls or --disable-nls was given.
-if test "${enable_nls+set}" = set; then
- enableval="$enable_nls"
- USE_NLS=$enableval
-else
- USE_NLS=yes
-fi
-
- echo "$ac_t""$USE_NLS" 1>&6
-
-
- BUILD_INCLUDED_LIBINTL=no
- USE_INCLUDED_LIBINTL=no
- INTLLIBS=
- INTLDEPS=
-
- if test "$USE_NLS" = "yes"; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_NLS 1
-EOF
-
- echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:5990: checking whether included gettext is requested" >&5
- # Check whether --with-included-gettext or --without-included-gettext was given.
-if test "${with_included_gettext+set}" = set; then
- withval="$with_included_gettext"
- nls_cv_force_use_gnu_gettext=$withval
-else
- nls_cv_force_use_gnu_gettext=no
-fi
-
- echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
-
- nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
- if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
- CATOBJEXT=NONE
-
-
-
-
- ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:6010: checking for libintl.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 6015 "configure"
-#include "confdefs.h"
-#include <libintl.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6020: \"$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_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<\EOF
-#define HAVE_LIBINTL_H 1
-EOF
-
- echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
-echo "configure:6041: checking for GNU gettext in libc" >&5
-if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 6046 "configure"
-#include "confdefs.h"
-#include <libintl.h>
-extern int _nl_msg_cat_cntr;
-int main() {
-bindtextdomain ("", "");
-return (int) gettext ("") + _nl_msg_cat_cntr
-; return 0; }
-EOF
-if { (eval echo configure:6055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- gt_cv_func_gnugettext1_libc=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gt_cv_func_gnugettext1_libc=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
-
- if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
- echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
-echo "configure:6071: checking for GNU gettext in libintl" >&5
-if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- gt_save_LIBS="$LIBS"
- LIBS="$LIBS -lintl $LIBICONV"
- cat > conftest.$ac_ext <<EOF
-#line 6078 "configure"
-#include "confdefs.h"
-#include <libintl.h>
-extern int _nl_msg_cat_cntr;
-int main() {
-bindtextdomain ("", "");
-return (int) gettext ("") + _nl_msg_cat_cntr
-; return 0; }
-EOF
-if { (eval echo configure:6087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- gt_cv_func_gnugettext1_libintl=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- gt_cv_func_gnugettext1_libintl=no
-fi
-rm -f conftest*
- LIBS="$gt_save_LIBS"
-fi
-
-echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
- fi
-
- if test "$gt_cv_func_gnugettext1_libc" = "yes" \
- || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
- && test "$PACKAGE" != gettext; }; then
- cat >> confdefs.h <<\EOF
-#define HAVE_GETTEXT 1
-EOF
-
-
- if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
- INTLLIBS="-lintl $LIBICONV"
- fi
-
- gt_save_LIBS="$LIBS"
- LIBS="$LIBS $INTLLIBS"
- for ac_func in dcgettext
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6120: 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 6125 "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 $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:6148: \"$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_$ac_func=no"
-fi
-rm -f conftest*
-fi
+ done
+ IFS="$save_ifs"
-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
+ test -n "$DEFAULT_LEX" && break
done
- LIBS="$gt_save_LIBS"
-
- # Extract the first word of "msgfmt", so it can be a program name with args.
-set dummy msgfmt; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6177: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- case "$MSGFMT" in
- /*)
- ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
- ;;
- *)
- IFS="${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 --statistics /dev/null >/dev/null 2>&1; then
- ac_cv_path_MSGFMT="$ac_dir/$ac_word"
- break
+if [ "${build}" != "${host}" ]; then
+ # If we are doing a Canadian Cross, in which the host and build systems
+ # are not the same, we set reasonable default values for the tools.
+
+ tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
+ tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET GCJ_FOR_TARGET"
+ tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET HOST_PREFIX"
+ tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
+ tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET"
+ tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
+ tools="${tools} OBJCOPY OBJDUMP"
+
+ for var in ${tools}; do
+ if eval [ -z \"\$${var}\" ] && [ -r Makefile ]; then
+ sed -n -e ':loop
+/\\$/ N
+s/\\\n//g
+t loop
+/^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \
+ < Makefile > Makefile.v
+ t=`tail -1 Makefile.v`
+ if [ -n "${t}" ]; then
+ eval "${var}=\${t}"
fi
+ rm -f Makefile.v
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:6211: 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
- 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
-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:6248: 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"
+ AR=${AR-${host_alias}-ar}
+ AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar}
+ AS=${AS-${host_alias}-as}
+ AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
+ BISON=${BISON-bison}
+ CC=${CC-${host_alias}-gcc}
+ CFLAGS=${CFLAGS-"-g -O2"}
+ CXX=${CXX-${host_alias}-c++}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
+ CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
+ CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
+ CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
+ GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
+ DLLTOOL=${DLLTOOL-${host_alias}-dlltool}
+ DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool}
+ GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
+ HOST_PREFIX=${build_alias}-
+ HOST_PREFIX_1=${build_alias}-
+ LD=${LD-${host_alias}-ld}
+ LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld}
+ MAKEINFO=${MAKEINFO-makeinfo}
+ NM=${NM-${host_alias}-nm}
+ NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm}
+ RANLIB=${RANLIB-${host_alias}-ranlib}
+ RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib}
+ WINDRES=${WINDRES-${host_alias}-windres}
+ WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres}
+ OBJCOPY=${OBJCOPY-${host_alias}-objcopy}
+ OBJDUMP=${OBJDUMP-${host_alias}-objdump}
+
+ if [ -z "${YACC}" ]; then
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/bison; then
+ YACC="bison -y"
break
fi
- fi
- done
- IFS="$ac_save_ifs"
- test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
- ;;
-esac
-fi
-XGETTEXT="$ac_cv_path_XGETTEXT"
-if test "$XGETTEXT" != ":"; then
- echo "$ac_t""$XGETTEXT" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
-
- CATOBJEXT=.gmo
- fi
-
-else
- echo "$ac_t""no" 1>&6
-fi
-
-
- if test "$CATOBJEXT" = "NONE"; then
- nls_cv_use_gnu_gettext=yes
- fi
+ if test -f $dir/byacc; then
+ YACC=byacc
+ break
fi
-
- if test "$nls_cv_use_gnu_gettext" = "yes"; then
- INTLOBJS="\$(GETTOBJS)"
- # Extract the first word of "msgfmt", so it can be a program name with args.
-set dummy msgfmt; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6298: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- case "$MSGFMT" in
- /*)
- ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
- ;;
- *)
- IFS="${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 --statistics /dev/null >/dev/null 2>&1; then
- ac_cv_path_MSGFMT="$ac_dir/$ac_word"
+ if test -f $dir/yacc; then
+ YACC=yacc
break
fi
+ done
+ IFS="$save_ifs"
+ if [ -z "${YACC}" ]; then
+ YACC="bison -y"
fi
- done
- IFS="$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:6332: 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
- 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
-fi
+ 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:6368: 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"
+ if [ -z "${LEX}" ]; then
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/flex; then
+ LEX=flex
break
fi
- fi
- done
- IFS="$ac_save_ifs"
- test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
- ;;
-esac
-fi
-XGETTEXT="$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/ $//'`
+ if test -f $dir/lex; then
+ LEX=lex
+ break
fi
+ done
+ IFS="$save_ifs"
+ LEX=${LEX-flex}
+ fi
- if test "$GMSGFMT" != ":"; then
- if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
- : ;
+ # Export variables which autoconf might try to set.
+ export AS
+ export AR
+ export CC_FOR_BUILD
+ export DLLTOOL
+ export LD
+ export NM
+ export RANLIB
+ export WINDRES
+ export OBJCOPY
+ export OBJDUMP
+else
+ # If CC is still not set, try to get gcc.
+ if [ -z "${CC}" ]; then
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/gcc; then
+ CC="gcc"
+ echo 'void f(){}' > conftest.c
+ if test -z "`${CC} -g -c conftest.c 2>&1`"; then
+ CFLAGS=${CFLAGS-"-g -O2"}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
else
- echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
- GMSGFMT=":"
+ CFLAGS=${CFLAGS-"-O2"}
+ CXXFLAGS=${CXXFLAGS-"-O2"}
fi
+ rm -f conftest*
+ break
fi
-
- if test "$XGETTEXT" != ":"; then
- if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
- : ;
+ done
+ IFS="$save_ifs"
+ CC=${CC-cc}
+ else
+ if test -z "${CFLAGS}"; then
+ # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC
+ # is set to a version of gcc.
+ case "${CC}" in
+ *gcc)
+ echo 'void f(){}' > conftest.c
+ if test -z "`${CC} -g -c conftest.c 2>&1`"; then
+ CFLAGS=${CFLAGS-"-g -O2"}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
else
- echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
- XGETTEXT=":"
+ CFLAGS=${CFLAGS-"-O2"}
+ CXXFLAGS=${CXXFLAGS-"-O2"}
fi
- fi
-
- POSUB=po
- fi
-
-
-
- if test "$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:6440: 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""... $ac_c" 1>&6
-echo "configure:6473: checking version of bison" >&5
- ac_prog_version=`$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="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ rm -f conftest*
+ ;;
esac
- echo "$ac_t""$ac_prog_version" 1>&6
- fi
- if test $ac_verc_fail = yes; then
- INTLBISON=:
fi
+ 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:6518: 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
-
-case $host_os in
- win32 | pe | cygwin* | mingw32* | uwin*)
-echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:6576: checking whether windows registry support is requested" >&5
-if test "x$enable_win32_registry" != xno; then
- cat >> confdefs.h <<\EOF
-#define ENABLE_WIN32_REGISTRY 1
-EOF
-
- echo "$ac_t""yes" 1>&6
-
-echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:6585: checking for library containing RegOpenKeyExA" >&5
-if eval "test \"`echo '$''{'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.$ac_ext <<EOF
-#line 6592 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char RegOpenKeyExA();
-
-int main() {
-RegOpenKeyExA()
-; return 0; }
-EOF
-if { (eval echo configure:6603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_search_RegOpenKeyExA="none required"
-else
- echo "configure: failed program was:" >&5
- cat 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 6614 "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 RegOpenKeyExA();
-
-int main() {
-RegOpenKeyExA()
-; return 0; }
-EOF
-if { (eval echo configure:6625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_search_RegOpenKeyExA="-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""$ac_cv_search_RegOpenKeyExA" 1>&6
-if test "$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
+ CXX=${CXX-"c++"}
+ CFLAGS=${CFLAGS-"-g"}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
fi
-# Check if user specified a different registry key.
-case "x${enable_win32_registry}" in
-x | xyes)
- # default.
- gcc_cv_win32_registry_key="$VERSION"
- ;;
-xno)
- # no registry lookup.
- gcc_cv_win32_registry_key=''
- ;;
-*)
- # user-specified key.
- gcc_cv_win32_registry_key="$enable_win32_registry"
- ;;
-esac
-
-if test "x$enable_win32_registry" != xno; then
- echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:6667: checking registry key on windows hosts" >&5
- cat >> confdefs.h <<EOF
-#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
-EOF
+export CC
+export CXX
+export CFLAGS
+export CXXFLAGS
- echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
-fi
-;;
+# FIXME: This should be in configure.in, not configure
+case "$host" in
+ *go32*)
+ enable_gdbtk=no ;;
+ *msdosdjgpp*)
+ enable_gdbtk=no ;;
esac
-# Get an absolute path to the GCC top-level source directory
-holddir=`pwd`
-cd $srcdir
-topdir=`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}
-do
- if test -f ${srcdir}/config/$f
- then
- dep_host_xmake_file="${dep_host_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}
-do
- if test -f ${srcdir}/config/$f
- then
- dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
- fi
-done
-
-# If the host doesn't support symlinks, modify CC in
-# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
-# Otherwise, we can use "CC=$(CC)".
-rm -f symtest.tem
-if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
-then
- cc_set_by_configure="\$(CC)"
- quoted_cc_set_by_configure="\$(CC)"
- stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
- quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
-else
- rm -f symtest.tem
- if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
- then
- symbolic_link="cp -p"
- else
- symbolic_link="cp"
- fi
- cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
- quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
- stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
- quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
-fi
-rm -f symtest.tem
-
-out_object_file=`basename $out_file .c`.o
-
-tm_file_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} $f" ;;
- *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
- esac
-done
-
-tm_p_file_list=
-for f in $tm_p_file; do
- tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
-done
-
-host_xm_file_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" ;;
- auto-host.h | defaults.h )
- host_xm_file_list="${host_xm_file_list} $f" ;;
- *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
- esac
-done
-
-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" ;;
- auto-build.h | auto-host.h | defaults.h )
- build_xm_file_list="${build_xm_file_list} $f" ;;
- *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/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)'
-if test x$host != x$target
-then
- CROSS="-DCROSS_COMPILE"
- ALL=all.cross
- SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
-fi
-
-# If this is a cross-compiler that does not
-# have its own set of headers then define
-# inhibit_libc
-
-# If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
-# This prevents libgcc2 from containing any code which requires libc
-# support.
-inhibit_libc=
-if test x$host != x$target && test x$with_headers = x; then
- inhibit_libc=-Dinhibit_libc
-else
- if test x$with_newlib = xyes; then
- inhibit_libc=-Dinhibit_libc
- fi
-fi
-
-
-# When building gcc with a cross-compiler, we need to adjust things so
-# that the generator programs are still built with the native compiler.
-# Also, we cannot run fixincludes or fix-header.
-# Note that the terminology here is wrong; it should be BUILD_* throughout.
-# FIXME.
-
-# These are the normal (build=host) settings:
-HOST_PREFIX=
-HOST_PREFIX_1=ignore-
-HOST_CC='$(CC)'
-HOST_CFLAGS='$(ALL_CFLAGS)'
-
-STMP_FIXINC=stmp-fixinc
-STMP_FIXPROTO=stmp-fixproto
-
-# And these apply if build != host.
-if test x$build != x$host
-then
- HOST_PREFIX=build-
- HOST_PREFIX_1=build-
- HOST_CC='$(CC_FOR_BUILD)'
- HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
-
- STMP_FIXINC=
- STMP_FIXPROTO=
-fi
-
-# Expand extra_headers to include complete path.
-# This substitutes for lots of t-* files.
-extra_headers_list=
-if test "x$extra_headers" = x
-then true
+# FIXME: This should be in configure.in, not configure
+# Determine whether gdb needs tk/tcl or not.
+if [ "$enable_gdbtk" != "no" ]; then
+ GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui"
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
+ GDB_TK=""
fi
-if test x$use_collect2 = xno; then
- use_collect2=
-fi
-
-# Add a definition of USE_COLLECT2 if system wants one.
-if test x$use_collect2 != x
+all_build_modules=
+if test x"${build_alias}" != x"${host_alias}"
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
-
-# Figure out what assembler we will be using.
-echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:6872: checking what assembler to use" >&5
-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 "$AS"; then
- gcc_cv_as="$AS"
-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]*\.\([0-9]*\)"`
-fi
-
-if test "x$gcc_cv_as" = x; then
- # Search the same directories that the installed compiler will
- # search. Else we may find the wrong assembler and lose. If we
- # do not find a suitable assembler binary, then try the user's
- # path.
- #
- # Also note we have to check MD_EXEC_PREFIX before checking the
- # user's path. Unfortunately, there is no good way to get at the
- # value of MD_EXEC_PREFIX here. So we do a brute force search
- # through all the known MD_EXEC_PREFIX values. Ugh. This needs
- # to be fixed as part of the make/configure rewrite too.
-
- if test "x$exec_prefix" = xNONE; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
+ all_build_modules='$(ALL_BUILD_MODULES_LIST)'
+fi
+
+for subdir in . ${subdirs} ; do
+
+ # ${subdir} is relative path from . to the directory we're currently
+ # configuring.
+ # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
+ invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
+
+ ### figure out what to do with srcdir
+ case "${srcdir}" in
+ ".") # no -srcdir option. We're building in place.
+ makesrcdir=. ;;
+ /* | [A-Za-z]:[\\/]* ) # absolute path
+ makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
+ ;;
+ *) # otherwise relative
+ case "${subdir}" in
+ .) makesrcdir=${srcdir} ;;
+ *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;;
+ esac
+ ;;
+ esac
- # If the loop below does not find an assembler, then use whatever
- # one we can find in the users's path.
- # user's path.
- if test "x$program_prefix" != xNONE; then
- gcc_cv_as=${program_prefix}as$host_exeext
- else
- gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
- fi
+ if [ "${subdir}/" != "./" ] ; then
+ Makefile=${subdir}/Makefile
+ 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"
-
- if test x$host = x$target; then
- test_dirs="$test_dirs \
- /usr/libexec \
- /usr/ccs/gcc \
- /usr/ccs/bin \
- /udk/usr/ccs/bin \
- /bsd43/usr/lib/cmplrs/cc \
- /usr/cross64/usr/bin \
- /usr/lib/cmplrs/cc \
- /sysv/usr/lib/cmplrs/cc \
- /svr4/usr/lib/cmplrs/cc \
- /usr/bin"
- fi
+ if [ ! -d ${subdir} ] ; then
+ if mkdir ${subdir} ; then
+ true
+ else
+ echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
+ exit 1
+ fi
+ fi
- for dir in $test_dirs; do
- if test -x $dir/as$host_exeext; then
- gcc_cv_as=$dir/as$host_exeext
- break;
- 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""$gcc_cv_as" 1>&6
-fi
+ case "${removing}" in
+ "")
+ case "${subdir}" in
+ .) ;;
+ *) eval echo Building in ${subdir} ${redirect} ;;
+ esac
-# Figure out what linker we will be using.
-echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:6966: checking what linker to use" >&5
-gcc_cv_ld=
-gcc_cv_gld_major_version=
-gcc_cv_gld_minor_version=
-gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
-gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
-if test -x "$DEFAULT_LINKER"; then
- gcc_cv_ld="$DEFAULT_LINKER"
-elif test -x "$LD"; then
- gcc_cv_ld="$LD"
-elif test -x ld$host_exeext; then
- # Build using linker in the current directory.
- gcc_cv_ld=./ld$host_exeext
-elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then
- # Single tree build which includes ld.
- 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]*' $f`
- if test x$gcc_cv_gld_version != x; then
- break
- fi
- 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]*\.\([0-9]*\)"`
-fi
+ # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
+ # Set up the list of links to be made.
+ # ${links} is the list of link names, and ${files} is the list of names to link to.
-if test "x$gcc_cv_ld" = x; then
- # Search the same directories that the installed compiler will
- # search. Else we may find the wrong linker and lose. If we
- # do not find a suitable linker binary, then try the user's
- # path.
- #
- # Also note we have to check MD_EXEC_PREFIX before checking the
- # user's path. Unfortunately, there is no good way to get at the
- # value of MD_EXEC_PREFIX here. So we do a brute force search
- # through all the known MD_EXEC_PREFIX values. Ugh. This needs
- # to be fixed as part of the make/configure rewrite too.
-
- if test "x$exec_prefix" = xNONE; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
+ # Make the links.
+ configlinks="${links}"
+ if [ -r ${subdir}/config.status ] ; then
+ mv -f ${subdir}/config.status ${subdir}/config.back
+ fi
+ while [ -n "${files}" ] ; do
+ # set file to car of files, files to cdr of files
+ set ${files}; file=$1; shift; files=$*
+ set ${links}; link=$1; shift; links=$*
+
+ if [ ! -r ${srcdir}/${file} ] ; then
+ if [ ! -r ${file} ] ; then
+
+ echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
+ echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
+ exit 1
+ else
+ srcfile=${file}
+ fi
else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
-
- # If the loop below does not find an linker, then use whatever
- # one we can find in the users's path.
- # user's path.
- if test "x$program_prefix" != xNONE; then
- gcc_cv_ld=${program_prefix}ld$host_exeext
- else
- 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"
-
- if test x$host = x$target; then
- test_dirs="$test_dirs \
- /usr/libexec \
- /usr/ccs/gcc \
- /usr/ccs/bin \
- /udk/usr/ccs/bin \
- /bsd43/usr/lib/cmplrs/cc \
- /usr/cross64/usr/bin \
- /usr/lib/cmplrs/cc \
- /sysv/usr/lib/cmplrs/cc \
- /svr4/usr/lib/cmplrs/cc \
- /usr/bin"
- fi
-
- for dir in $test_dirs; do
- if test -x $dir/ld$host_exeext; then
- gcc_cv_ld=$dir/ld$host_exeext
- break;
- 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
-
-# Figure out what nm we will be using.
-echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:7059: checking what nm to use" >&5
-if test -x nm$host_exeext; then
- gcc_cv_nm=./nm$host_exeext
-elif test "x$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
-
-# Figure out what objdump we will be using.
-echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:7071: checking what objdump to use" >&5
-if test -x objdump$host_exeext; then
- gcc_cv_objdump=./objdump$host_exeext
-elif test "x$program_prefix" != xNONE; then
- gcc_cv_objdump=${program_prefix}objdump$host_exeext
-else
- gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext
-fi
-echo "$ac_t""$gcc_cv_objdump" 1>&6
-
-# Figure out what assembler alignment features are present.
-echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:7083: checking assembler alignment features" >&5
-gcc_cv_as_alignment_features=none
-if test x$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
-#define HAVE_GAS_BALIGN_AND_P2ALIGN 1
-EOF
-
- 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 "$gcc_cv_gas_major_version" -gt 2; then
- gcc_cv_as_alignment_features=".p2align including maximum skip"
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_MAX_SKIP_P2ALIGN 1
-EOF
-
- fi
-elif test x$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
-
- 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 $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_alignment_features=".p2align including maximum skip"
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_MAX_SKIP_P2ALIGN 1
-EOF
-
- fi
- rm -f conftest.s conftest.o
-fi
-echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
-
-echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:7131: checking assembler subsection support" >&5
-gcc_cv_as_subsections=no
-if test x$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
-.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
- $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
- if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
- :
- else
- gcc_cv_as_subsections="working .subsection -1"
- fi
- fi
- fi
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
-fi
-if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_SUBSECTION_ORDERING 1
-EOF
-
-fi
-echo "$ac_t""$gcc_cv_as_subsections" 1>&6
-
-echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:7171: checking assembler weak support" >&5
-gcc_cv_as_weak=no
-if test x$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"
- 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
+ srcfile=${srcdir}/${file}
+ fi
-fi
-echo "$ac_t""$gcc_cv_as_weak" 1>&6
-
-echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:7194: checking assembler hidden support" >&5
-gcc_cv_as_hidden=no
-if test x$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 "$gcc_cv_gas_major_version" -gt 2 \
- && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
- gcc_cv_as_hidden="yes"
- fi
-elif test x$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]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\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 "$ld_vers_patch" -eq 0; then
- gcc_cv_as_hidden="no"
- fi
- fi
- fi
- fi
-fi
-
-if test x"$gcc_cv_as_hidden" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_HIDDEN 1
-EOF
-
-fi
-echo "$ac_t""$gcc_cv_as_hidden" 1>&6
-libgcc_visibility=$gcc_cv_as_hidden
-
-
-echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:7258: checking assembler leb128 support" >&5
-gcc_cv_as_leb128=no
-if test x$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
- .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 $as_minor -lt 11; then
- gcc_cv_as_leb128="no"
- fi
- fi
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
-fi
-if test x"$gcc_cv_as_leb128" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_AS_LEB128 1
-EOF
-
-fi
-echo "$ac_t""$gcc_cv_as_leb128" 1>&6
-
-echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:7303: checking assembler eh_frame optimization" >&5
-gcc_cv_as_eh_frame=no
-if test x$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
-.LFB1:
- .4byte 0
-.L1:
- .4byte 0
-.LFE1:
- .section .eh_frame,"aw",@progbits
-__FRAME_BEGIN__:
- .4byte .LECIE1-.LSCIE1
-.LSCIE1:
- .4byte 0x0
- .byte 0x1
- .ascii "z\0"
- .byte 0x1
- .byte 0x78
- .byte 0x1a
- .byte 0x0
- .byte 0x4
- .4byte 1
- .p2align 1
-.LECIE1:
-.LSFDE1:
- .4byte .LEFDE1-.LASFDE1
-.LASFDE1:
- .4byte .LASFDE1-__FRAME_BEGIN__
- .4byte .LFB1
- .4byte .LFE1-.LFB1
- .byte 0x4
- .4byte .LFE1-.LFB1
- .byte 0x4
- .4byte .L1-.LFB1
-.LEFDE1:
-EOF
- 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
- 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"
+ ${remove} -f ${link}
+ # Make a symlink if possible, otherwise try a hard link
+ if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
+ true
else
- gcc_cv_as_eh_frame="bad"
- if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
- cat >> confdefs.h <<\EOF
-#define USE_AS_TRADITIONAL_FORMAT 1
-EOF
-
- fi
+ # We need to re-remove the file because Lynx leaves a
+ # very strange directory there when it fails an NFS symlink.
+ ${remove} -r -f ${link}
+ ${hard_link} ${srcfile} ${link}
fi
- fi
- rm -f conftest.*
-fi
-echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
-
-echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:7384: checking assembler section merging support" >&5
-gcc_cv_as_shf_merge=no
-if test x$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
- 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
-
-fi
-echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
-
-case "$target" in
- # All TARGET_ABI_OSF targets.
- alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
- echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:7410: checking assembler supports explicit relocations" >&5
-if eval "test \"`echo '$''{'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
- .text
- extbl $3, $2, $3 !lituse_bytoff!1
- ldq $2, a($29) !literal!1
- ldq $4, b($29) !literal!2
- ldq_u $3, 0($2) !lituse_base!1
- ldq $27, f($29) !literal!5
- jsr $26, ($27), f !lituse_jsr!5
- ldah $29, 0($26) !gpdisp!3
- lda $0, c($29) !gprel
- ldah $1, d($29) !gprelhigh
- lda $1, d($1) !gprellow
- lda $29, 0($29) !gpdisp!3
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_explicit_relocs=yes
- else
- gcc_cv_as_explicit_relocs=no
- fi
- rm -f conftest.s conftest.o
- fi
-
-fi
-
-echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
- if test "x$gcc_cv_as_explicit_relocs" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_AS_EXPLICIT_RELOCS 1
-EOF
-
- fi
- ;;
- sparc*-*-*)
- echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:7460: checking assembler .register pseudo-op support" >&5
-if eval "test \"`echo '$''{'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 $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_register_pseudo_op=yes
- else
- gcc_cv_as_register_pseudo_op=no
- fi
- rm -f conftest.s conftest.o
- fi
-
-fi
-
-echo "$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
-#define HAVE_AS_REGISTER_PSEUDO_OP 1
-EOF
-
- fi
+ if [ ! -r ${link} ] ; then
+ echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
+ exit 1
+ fi
+
+ echo "Linked \"${link}\" to \"${srcfile}\"."
+ done
+
+ # Create a .gdbinit file which runs the one in srcdir
+ # and tells GDB to look there for source files.
+
+ if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then
+ case ${srcdir} in
+ .) ;;
+ *) cat > ${subdir}/.gdbinit <<EOF
+# ${NO_EDIT}
+dir ${makesrcdir}
+dir .
+source ${makesrcdir}/.gdbinit
+EOF
+ ;;
+ esac
+ fi
- echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:7488: checking assembler supports -relax" >&5
-if eval "test \"`echo '$''{'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
+ # Install a makefile, and make it set VPATH
+ # if necessary so that the sources are found.
+ # Also change its value of srcdir.
+ # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
+ # been somewhat optimized and is perhaps a bit twisty.
+
+ # code is order so as to try to sed the smallest input files we know.
+ # so do these separately because I don't trust the order of sed -e expressions.
+
+ # the five makefile fragments MUST end up in the resulting Makefile in this order:
+ # package macros, target, host, site, and package rules.
+
+ if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
+
+ # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem.
+ rm -f ${subdir}/${Makefile}.tem
+ case "${package_makefile_rules_frag}" in
+ "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
+ *)
+ if [ ! -f ${package_makefile_rules_frag} ] ; then
+ package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag}
+ fi
+ if [ -f ${package_makefile_rules_frag} ] ; then
+ sed -e "/^####/ r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem
+ else
+ echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2
+ echo '***' is missing in ${PWD=`pwd`}. 1>&2
+ cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
+ fi
+ esac
+ # working copy now in ${Makefile}.tem
+
+ # Conditionalize for this site.
+ rm -f ${Makefile}
+ case "${site}" in
+ "") mv ${subdir}/Makefile.tem ${Makefile} ;;
+ *)
+ site_makefile_frag=${srcdir}/config/ms-${site}
+
+ if [ -f ${site_makefile_frag} ] ; then
+ sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \
+ > ${Makefile}
+ else
+ mv ${subdir}/Makefile.tem ${Makefile}
+ site_makefile_frag=
+ fi
+ ;;
+ esac
+ # working copy now in ${Makefile}
+
+ # Conditionalize the makefile for this host.
+ rm -f ${subdir}/Makefile.tem
+ case "${host_makefile_frag}" in
+ "") mv ${Makefile} ${subdir}/Makefile.tem ;;
+ *)
+ if [ ! -f ${host_makefile_frag} ] ; then
+ host_makefile_frag=${srcdir}/${host_makefile_frag}
+ fi
+ if [ -f ${host_makefile_frag} ] ; then
+ sed -e "/^####/ r ${host_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
+ else
+ echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
+ echo '***' is missing in ${PWD=`pwd`}. 1>&2
+ mv ${Makefile} ${subdir}/Makefile.tem
+ fi
+ esac
+ # working copy now in ${subdir)/Makefile.tem
+
+ # Conditionalize the makefile for this target.
+ rm -f ${Makefile}
+ case "${target_makefile_frag}" in
+ "") mv ${subdir}/Makefile.tem ${Makefile} ;;
+ *)
+ if [ ! -f ${target_makefile_frag} ] ; then
+ target_makefile_frag=${srcdir}/${target_makefile_frag}
+ fi
+ if [ -f ${target_makefile_frag} ] ; then
+ sed -e "/^####/ r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
+ else
+ mv ${subdir}/Makefile.tem ${Makefile}
+ target_makefile_frag=
+ fi
+ ;;
+ esac
+ # working copy now in ${Makefile}
+
+ # Emit the default values of this package's macros.
+ rm -f ${subdir}/Makefile.tem
+ case "${package_makefile_frag}" in
+ "") mv ${Makefile} ${subdir}/Makefile.tem ;;
+ *)
+ if [ ! -f ${package_makefile_frag} ] ; then
+ package_makefile_frag=${srcdir}/${package_makefile_frag}
+ fi
+ if [ -f ${package_makefile_frag} ] ; then
+ sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
+ else
+ echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2
+ echo '***' is missing in ${PWD=`pwd`}. 1>&2
+ mv ${Makefile} ${subdir}/Makefile.tem
+ fi
+ esac
+ # real copy now in ${subdir}/Makefile.tem
+
+ # prepend warning about editing, and a bunch of variables.
+ rm -f ${Makefile}
+ cat > ${Makefile} <<EOF
+# ${NO_EDIT}
+VPATH = ${makesrcdir}
+links = ${configlinks}
+host_alias = ${host_alias}
+host_cpu = ${host_cpu}
+host_vendor = ${host_vendor}
+host_os = ${host_os}
+host_canonical = ${host_cpu}-${host_vendor}-${host_os}
+target_alias = ${target_alias}
+target_cpu = ${target_cpu}
+target_vendor = ${target_vendor}
+target_os = ${target_os}
+target_canonical = ${target_cpu}-${target_vendor}-${target_os}
+EOF
+ case "${build}" in
+ "") ;;
+ *) cat >> ${Makefile} << EOF
+build_alias = ${build_alias}
+build_cpu = ${build_cpu}
+build_vendor = ${build_vendor}
+build_os = ${build_os}
+build_canonical = ${build_cpu}-${build_vendor}-${build_os}
+EOF
+ esac
+
+ case "${package_makefile_frag}" in
+ "") ;;
+ /* | [A-Za-z]:[\\/]* ) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
+ *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
+ esac
+
+ case "${target_makefile_frag}" in
+ "") ;;
+ /* | [A-Za-z]:[\\/]* ) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
+ *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
+ esac
+
+ case "${host_makefile_frag}" in
+ "") ;;
+ /* | [A-Za-z]:[\\/]* ) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
+ *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
+ esac
+
+ if [ "${site_makefile_frag}" != "" ] ; then
+ echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
+ fi
+
+ echo enable_shared = ${enable_shared} >> ${Makefile}
+ echo enable_threads = ${enable_threads} >> ${Makefile}
+ # record if we want to rumtime library stuff installed in libsubdir.
+ if test -z "${enable_version_specific_runtime_libs}"; then
+ echo enable_version_specific_runtime_libs = no >> ${Makefile}
else
- gcc_cv_as_relax_opt=no
+ echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile}
fi
- rm -f conftest.s conftest.o
- fi
-
-fi
-
-echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
- if test "x$gcc_cv_as_relax_opt" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_AS_RELAX_OPTION 1
-EOF
-
- fi
- echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:7516: checking assembler and linker support unaligned pc related relocs" >&5
-if eval "test \"`echo '$''{'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
+ # Emit a macro which describes the file containing gcc's
+ # version number.
+ echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile}
+ # And emit a macro defining gcc's version number.
+ echo gcc_version = ${gcc_version} >> ${Makefile}
+
+ # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
+ # remove any form feeds.
+ if [ -z "${subdirs}" ]; then
+ rm -f ${subdir}/Makefile.tm2
+ sedtemp=sed.$$
+ cat >$sedtemp <<EOF
+s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:
+s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:
+EOF
+ sed -f $sedtemp \
+ ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2
+ rm -f $sedtemp
+ rm -f ${subdir}/Makefile.tem
+ mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem
fi
- rm -f conftest.s conftest.o conftest
- fi
-
-fi
-
-echo "$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
-
- fi
-
- echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:7543: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
+ sed -e "s|^prefix[ ]*=.*$|prefix = ${prefix}|" \
+ -e "s|^exec_prefix[ ]*=.*$|exec_prefix = ${exec_prefix}|" \
+ -e "s|^bindir[ ]*=.*$|bindir = ${bindir}|" \
+ -e "s|^sbindir[ ]*=.*$|sbindir = ${sbindir}|" \
+ -e "s|^libexecdir[ ]*=.*$|libexecdir = ${libexecdir}|" \
+ -e "s|^datadir[ ]*=.*$|datadir = ${datadir}|" \
+ -e "s|^sysconfdir[ ]*=.*$|sysconfdir = ${sysconfdir}|" \
+ -e "s|^sharedstatedir[ ]*=.*$|sharedstatedir = ${sharedstatedir}|" \
+ -e "s|^localstatedir[ ]*=.*$|localstatedir = ${localstatedir}|" \
+ -e "s|^libdir[ ]*=.*$|libdir = ${libdir}|" \
+ -e "s|^includedir[ ]*=.*$|includedir = ${includedir}|" \
+ -e "s|^oldincludedir[ ]*=.*$|oldincludedir = ${oldincludedir}|" \
+ -e "s|^infodir[ ]*=.*$|infodir = ${infodir}|" \
+ -e "s|^mandir[ ]*=.*$|mandir = ${mandir}|" \
+ -e "s|^ALL_BUILD_MODULES =.*|ALL_BUILD_MODULES =${all_build_modules}|" \
+ -e "/^CC[ ]*=/{
+ :loop1
+ /\\\\$/ N
+ s/\\\\\\n//g
+ t loop1
+ s%^CC[ ]*=.*$%CC = ${CC}%
+ }" \
+ -e "/^CXX[ ]*=/{
+ :loop2
+ /\\\\$/ N
+ s/\\\\\\n//g
+ t loop2
+ s%^CXX[ ]*=.*$%CXX = ${CXX}%
+ }" \
+ -e "/^CFLAGS[ ]*=/{
+ :loop3
+ /\\\\$/ N
+ s/\\\\\\n//g
+ t loop3
+ s%^CFLAGS[ ]*=.*$%CFLAGS = ${CFLAGS}%
+ }" \
+ -e "/^CXXFLAGS[ ]*=/{
+ :loop4
+ /\\\\$/ N
+ s/\\\\\\n//g
+ t loop4
+ s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}%
+ }" \
+ -e "s|^SHELL[ ]*=.*$|SHELL = ${config_shell}|" \
+ -e "s|^srcdir[ ]*=.*$|srcdir = ${makesrcdir}|" \
+ -e "s/ //" \
+ -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \
+ -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \
+ -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \
+ -e "s|^tooldir[ ]*=.*$|tooldir = ${tooldir}|" \
+ -e "s|^build_tooldir[ ]*=.*$|build_tooldir = ${tooldir}|" \
+ -e "s:^DEFAULT_YACC[ ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \
+ -e "s:^DEFAULT_LEX[ ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \
+ -e "s:^DEFAULT_M4[ ]*=.*$:DEFAULT_M4 = ${DEFAULT_M4}:" \
+ ${subdir}/Makefile.tem >> ${Makefile}
- if test "x$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 $gcc_cv_objdump -R conftest 2> /dev/null \
- | grep 'DISP32' > /dev/null 2>&1; then
- :
- else
- gcc_cv_as_sparc_ua_pcrel_hidden=yes
- fi
- fi
- fi
- rm -f conftest.s conftest.o conftest
- else
- gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
- fi
-
-fi
-
-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
-#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
-EOF
-
- fi
-
- echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:7584: checking for assembler offsetable %lo() support" >&5
-if eval "test \"`echo '$''{'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 &&
- $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
- > /dev/null 2>&1; then
- if cmp conftest.o conftest1.o > /dev/null 2>&1; then
- gcc_cv_as_offsetable_lo10=no
- else
- gcc_cv_as_offsetable_lo10=yes
- fi
- else
- gcc_cv_as_offsetable_lo10=no
+ sed -e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem
+ mv -f ${Makefile}.tem ${Makefile}
+
+ # If this is a Canadian Cross, preset the values of many more
+ # tools.
+ if [ "${build}" != "${host}" ]; then
+ for var in ${tools}; do
+ eval val=\$${var}
+ sed -e "/^${var}[ ]*=/{
+ :loop1
+ /\\\\$/ N
+ /\\\\$/ b loop1
+ s/\\\\\\n//g
+ s%^${var}[ ]*=.*$%${var} = ${val}%
+ }" ${Makefile} > ${Makefile}.tem
+ mv -f ${Makefile}.tem ${Makefile}
+ done
fi
- rm -f conftest.s conftest.o conftest1.s conftest1.o
- fi
-
-fi
-
-echo "$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
-
- ;;
-
- i[34567]86-*-* | x86_64-*-*)
- echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:7624: checking assembler instructions" >&5
- gcc_cv_as_instructions=
- if test x$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}$1" "
- fi
- shift 2
- done
- rm -f conftest.s conftest.o
- fi
- if test x"$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
+ # final copy now in ${Makefile}
- fi
- echo "$ac_t""$gcc_cv_as_instructions" 1>&6
-
- echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:7651: checking assembler GOTOFF in data directives" >&5
- gcc_cv_as_gotoff_in_data=no
- if test x$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
-.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
- fi
- cat >> confdefs.h <<EOF
-#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
-EOF
-
- echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
- ;;
-esac
-
-echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:7681: checking assembler dwarf2 debug_line support" >&5
-gcc_cv_as_dwarf2_debug_line=no
-# ??? Not all targets support dwarf2 debug_line, even within a version
-# of gas. Moreover, we need to emit a valid instruction to trigger any
-# info to the output file. So, as supported targets are added to gas 2.11,
-# add some instruction here to (also) show we expect this might work.
-# ??? Once 2.11 is released, probably need to add first known working
-# version to the per-target configury.
-case "$target" in
- i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-*)
- insn="nop"
- ;;
- ia64*-*-*)
- 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"
- 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
-
-fi
-echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
+ else
+ echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
+ fi
-echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7737: checking assembler --gdwarf2 support" >&5
-gcc_cv_as_gdwarf2_flag=no
-if test x$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"$insn" != x ; then
- gcc_cv_as_gdwarf2_debug_flag="yes"
- fi
-elif test x$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
-#define HAVE_AS_GDWARF2_DEBUG_FLAG 1
-EOF
+ rm -f ${subdir}/Makefile.tem
-fi
-echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
+ case "${host_makefile_frag}" in
+ "") using= ;;
+ *) using="and \"${host_makefile_frag}\"" ;;
+ esac
-echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7766: checking assembler --gstabs support" >&5
-gcc_cv_as_gstabs_flag=no
-if test x$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"$insn" != x ; then
- gcc_cv_as_gstabs_debug_flag="yes"
- fi
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
- echo '' > conftest.s
- # ??? This fails with non-gnu grep.
- if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
- gcc_cv_as_gstabs_flag="yes"
- fi
- rm -f conftest.s conftest.o
-fi
-if test x"$gcc_cv_as_gstabs_flag" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_AS_GSTABS_DEBUG_FLAG 1
-EOF
+ case "${target_makefile_frag}" in
+ "") ;;
+ *) using="${using} and \"${target_makefile_frag}\"" ;;
+ esac
-fi
-echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
-
-echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7794: checking linker PT_GNU_EH_FRAME support" >&5
-gcc_cv_ld_eh_frame_hdr=no
-if test x$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
- gcc_cv_ld_eh_frame_hdr=yes
- fi
-elif test x$gcc_cv_ld != x; then
- # Check if linker supports --eh-frame-hdr option
- if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
- gcc_cv_ld_eh_frame_hdr=yes
- fi
-fi
-echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
-if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
- echo $ac_n "checking whether linker eh_frame optimizations work properly""... $ac_c" 1>&6
-echo "configure:7809: checking whether linker eh_frame optimizations work properly" >&5
- gcc_cv_ld_eh_frame_hdr_works=no
- if test x$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 "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
- gcc_cv_ld_eh_frame_hdr_works=yes
- fi
- elif test x$gcc_cv_ld != x; then
- for gcc_WS in 4 8; do
- cat > conftest.s <<EOF
- .text
-.LFB1: .skip 64
-.LFE1:
-.LFB2: .skip 64
-.LFE2:
-.LFB3: .skip 64
-.LFE3:
- .section .eh_frame,"aw",@progbits
-.Lframe1:
- .4byte .LECIE1-.LSCIE1
-.LSCIE1:
- .4byte 0x0
- .byte 0x1
- .ascii "zR\0"
- .uleb128 0x1
- .sleb128 -4
- .byte 0x8
- .uleb128 0x1
- .byte 0x50
- .byte 0xc
- .uleb128 0x4
- .uleb128 0x4
- .byte 0x88
- .uleb128 0x1
- .balign ${gcc_WS}
-.LECIE1:
-.LSFDE1:
- .4byte .LEFDE1-.LASFDE1
-.LASFDE1:
- .4byte .LASFDE1-.Lframe1
- .${gcc_WS}byte .LFB1
- .${gcc_WS}byte .LFE1-.LFB1
- .uleb128 0x0
- .balign ${gcc_WS}
-.LEFDE1:
-.LSFDE2:
- .4byte .LEFDE2-.LASFDE2
-.LASFDE2:
- .4byte .LASFDE2-.Lframe1
- .${gcc_WS}byte .LFB2
- .${gcc_WS}byte .LFE2-.LFB2
- .uleb128 0x0
- .balign ${gcc_WS}
-.LEFDE2:
-.LSFDE3:
- .4byte .LEFDE3-.LASFDE3
-.LASFDE3:
- .4byte .LASFDE3-.Lframe1
- .${gcc_WS}byte .LFB3
- .${gcc_WS}byte .LFE3-.LFB3
- .uleb128 0x0
- .balign ${gcc_WS}
-.LEFDE3:
- .4byte 0
-EOF
- if ($gcc_cv_as -o conftest.o conftest.s; exit $?) 1>&5 2>&1; then
- if ($gcc_cv_ld --eh-frame-hdr -shared -o conftest.so conftest.o; exit $?) 1>&5 2>&1; then
- if $gcc_cv_objdump -h conftest.so 2>&5 \
- | grep 'eh_frame_hdr[ ]*0*[01][048cC][ ]' 1>&5 2>&1; then
- gcc_cv_ld_eh_frame_hdr_works=yes; break
- else
- $gcc_cv_objdump -h conftest.so 2>/dev/null | grep eh_frame_hdr 1>&5 2>&1
- fi
- fi
- fi
- rm -f conftest.*
- done
- fi
- echo "$ac_t""$gcc_cv_ld_eh_frame_hdr_works" 1>&6
-fi
-if test x"$gcc_cv_ld_eh_frame_hdr" = xyes \
- && test x"$gcc_cv_ld_eh_frame_hdr_works" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_LD_EH_FRAME_HDR 1
-EOF
+ case "${site_makefile_frag}" in
+ "") ;;
+ *) using="${using} and \"${site_makefile_frag}\"" ;;
+ esac
-fi
+ newusing=`echo "${using}" | sed 's/and/using/'`
+ using=${newusing}
+ echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
-if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then
- cat >> confdefs.h <<EOF
-#define PREFIX_INCLUDE_DIR "$prefix/include"
-EOF
+ . ${tmpfile}.pos
-fi
+ # describe the chosen configuration in config.status.
+ # Make that file a shellscript which will reestablish
+ # the same configuration. Used in Makefiles to rebuild
+ # Makefiles.
-# Figure out what language subdirectories are present.
-# Look if the user specified --enable-languages="..."; if not, use
-# the environment variable $LANGUAGES if defined. $LANGUAGES might
-# go away some day.
-# NB: embedded tabs in this IF block -- do not untabify
-if test x"${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
+ case "${norecursion}" in
+ "") arguments="${arguments} --norecursion" ;;
+ *) ;;
+ esac
- else
- enable_languages=all
- fi
-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; }
- fi
-fi
-enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
+ if [ ${subdir} = . ] ; then
+ echo "#!/bin/sh
+# ${NO_EDIT}
+# This directory was configured as follows:
+${progname}" ${arguments} "
+# ${using}" > ${subdir}/config.new
+ else
+ echo "#!/bin/sh
+# ${NO_EDIT}
+# This directory was configured as follows:
+cd ${invsubdir}
+${progname}" ${arguments} "
+# ${using}" > ${subdir}/config.new
+ fi
+ chmod a+x ${subdir}/config.new
+ if [ -r ${subdir}/config.back ] ; then
+ mv -f ${subdir}/config.back ${subdir}/config.status
+ fi
+ ${config_shell} ${moveifchange} ${subdir}/config.new ${subdir}/config.status
+ ;;
-# 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 ..
-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)
- ;;
- *)
- lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
- this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
- for other in $this_lang_requires
- do
- case ,${enable_languages}, in
- *,$other,*)
- ;;
- *,all,*)
- ;;
- *,$lang_alias,*)
- enable_languages="$enable_languages,$other"
- ;;
- esac
- done
- ;;
- esac
+ *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
+ esac
done
-subdirs=
-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) ;;
- *)
- lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
- this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
- build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
- if test "x$lang_alias" = x
- then
- echo "$lang doesn't set \$language." 1>&2
- exit 1
- fi
- case ${build_by_default},${enable_languages}, in
- *,$lang_alias,*) add_this_lang=yes ;;
- no,*) add_this_lang=no ;;
- *,all,*) add_this_lang=yes ;;
- *) add_this_lang=no ;;
- esac
- if test x"${add_this_lang}" = xyes; then
- case $lang in
- ${srcdir}/ada/config-lang.in)
- if test x$have_gnat = xyes ; then
- subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
- fi
- ;;
- *)
- subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
- ;;
+# If there are subdirectories, then recur.
+if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then
+ for configdir in ${configdirs} ${extraconfigdirs} ; do
+
+ # If configdir contains ',' it is
+ # srcdir,builddir,target_alias
+ # These come from extraconfigdirs.
+ case ${configdir} in
+ *,*)
+ eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'`
+ ;;
+ *)
+ cfg_dir=${configdir}
+ bld_dir=${configdir}
+ tgt_alias=${target_alias}
+ ;;
esac
- fi
- ;;
- esac
-done
-
-# Make gthr-default.h if we have a thread file.
-gthread_flags=
-if test $thread_file != single; then
- rm -f gthr-default.h
- echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
- gthread_flags=-DHAVE_GTHR_DEFAULT
-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 "$withval" in
- simple | page)
- GGC=ggc-$withval
- ;;
- *)
- { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
- ;;
-esac
-else
- GGC=ggc-page
-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
-
-
-
-
-
-echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:8039: checking whether to enable maintainer-specific portions of Makefiles" >&5
- # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then
- enableval="$enable_maintainer_mode"
- maintainer_mode=$enableval
-else
- maintainer_mode=no
-fi
-
-
-echo "$ac_t""$maintainer_mode" 1>&6
-
-if test "$maintainer_mode" = "yes"; then
- MAINT=''
-else
- MAINT='#'
-fi
-
-# With Setjmp/Longjmp based exception handling.
-# Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
-if test "${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
-
-
-# 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_specs_files=
-lang_options_files=
-lang_tree_files=
-for subdir in . $subdirs
-do
- 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
-done
-
-# These (without "all_") are set in each config-lang.in.
-# `language' must be a single word so is spelled singularly.
-all_languages=
-all_boot_languages=
-all_compilers=
-all_stagestuff=
-all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc'
-# List of language makefile fragments.
-all_lang_makefiles=
-
-# Add the language fragments.
-# Languages are added via two mechanisms. Some information must be
-# recorded in makefile variables, these are defined in config-lang.in.
-# We accumulate them and plug them into the main Makefile.
-# 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
-do
- if test $s != ".."
- then
- language=
- boot_language=
- compilers=
- stagestuff=
- outputs=
- . ${srcdir}/$s/config-lang.in
- if test "x$language" = x
- then
- echo "${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"
- if test -f ${srcdir}/$s/Makefile.in
- then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
- fi
- all_languages="$all_languages $language"
- if test "x$boot_language" = xyes
- then
- all_boot_languages="$all_boot_languages $language"
- fi
- all_compilers="$all_compilers $compilers"
- all_stagestuff="$all_stagestuff $stagestuff"
- all_outputs="$all_outputs $outputs"
- fi
-done
-
-check_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}.
-
-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"
-for t in $target_list
-do
- x=
- for lang in .. $all_languages
- do
- if test $lang != ".."; then
- x="$x $lang.$t"
- fi
- done
- echo "lang.$t: $x" >> Make-hooks
-done
-
-# Create .gdbinit.
-
-echo "dir ." > .gdbinit
-echo "dir ${srcdir}" >> .gdbinit
-if test x$gdb_needs_out_file_path = xyes
-then
- echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
-fi
-if test "x$subdirs" != x; then
- for s in $subdirs
- do
- echo "dir ${srcdir}/$s" >> .gdbinit
- done
-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
-# $(libsubdir)/@(unlibsubdir) based path.
-# Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
-# make and thus we'd get different behavior depending on where we built the
-# sources.
-if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
- gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
-else
-# An explanation of the sed strings:
-# -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
-# -e 's|/$||' match a trailing forward slash and eliminates it
-# -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
-# -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
-#
-# (*) Note this pattern overwrites the first character of the string
-# with a forward slash if one is not already present. This is not a
-# problem because the exact names of the sub-directories concerned is
-# unimportant, just the number of them matters.
-#
-# The practical upshot of these patterns is like this:
-#
-# prefix exec_prefix result
-# ------ ----------- ------
-# /foo /foo/bar ../
-# /foo/ /foo/bar ../
-# /foo /foo/bar/ ../
-# /foo/ /foo/bar/ ../
-# /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)"
-fi
-
-
-
-# Find a directory in which to install a shared libgcc.
-
-# 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
-
-
-# Check whether --with-slibdir or --without-slibdir was given.
-if test "${with_slibdir+set}" = set; then
- withval="$with_slibdir"
- slibdir="$with_slibdir"
-else
- if test "${enable_version_specific_runtime_libs+set}" = set; then
- slibdir='$(libsubdir)'
-elif test "$host" != "$target"; then
- slibdir='$(build_tooldir)/lib'
-else
- slibdir='$(libdir)'
-fi
-fi
-
-
-
-# Nothing to do for FLOAT_H, float_format already handled.
-objdir=`pwd`
-
-
-# Process the language and host/target makefile fragments.
-${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
-
-# Substitute configuration variables
-
-
-
-
-
-
+ if [ -d ${srcdir}/${cfg_dir} ] ; then
+ eval echo Configuring ${configdir}... ${redirect}
+ case "${srcdir}" in
+ ".") ;;
+ *)
+ if [ ! -d ./${bld_dir} ] ; then
+ if mkdir ./${bld_dir} ; then
+ true
+ else
+ echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2
+ exit 1
+ fi
+ fi
+ ;;
+ esac
+
+ POPDIR=${PWD=`pwd`}
+ cd ${bld_dir}
+
+### figure out what to do with srcdir
+ case "${srcdir}" in
+ ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place.
+ /* | [A-Za-z]:[\\/]* ) # absolute path
+ newsrcdir=${srcdir}/${cfg_dir}
+ srcdiroption="--srcdir=${newsrcdir}"
+ ;;
+ *) # otherwise relative
+ newsrcdir=../${srcdir}/${cfg_dir}
+ srcdiroption="--srcdir=${newsrcdir}"
+ ;;
+ esac
+
+ # Handle --cache-file=../XXX
+ case "${cache_file}" in
+ "") # empty
+ ;;
+ /* | [A-Za-z]:[\\/]* ) # absolute path
+ cache_file_option="--cache-file=${cache_file}"
+ ;;
+ *) # relative path
+ cache_file_option="--cache-file=../${cache_file}"
+ ;;
+ esac
+
+### check for guested configure, otherwise fix possibly relative progname
+ if [ -f ${newsrcdir}/configure ] ; then
+ recprog=${newsrcdir}/configure
+ elif [ -f ${newsrcdir}/configure.in ] ; then
+ case "${progname}" in
+ /* | [A-Za-z]:[\\/]* ) recprog=${progname} ;;
+ *) recprog=../${progname} ;;
+ esac
+ else
+ eval echo No configuration information in ${cfg_dir} ${redirect}
+ recprog=
+ fi
+
+### The recursion line is here.
+ if [ ! -z "${recprog}" ] ; then
+ if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \
+ ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
+ ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
+ true
+ else
+ echo Configure in `pwd` failed, exiting. 1>&2
+ exit 1
+ fi
+ fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Echo that links are built
-if test x$host = x$target
-then
- str1="native "
-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
-fi
-
-# Truncate the target if necessary
-if test x$host_truncate_target != x; then
- target=`echo $target | sed -e 's/\(..............\).*/\1/'`
-fi
-
-# Configure the subdirectories
-# AC_CONFIG_SUBDIRS($subdirs)
-
-# Create the Makefile
-# and configure language subdirectories
-trap '' 1 2 15
-cat > confcache <<\EOF
-# 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.
-#
-# 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.
-#
-EOF
-# 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
- if test -w $cache_file; then
- 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='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
- ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
+ cd ${POPDIR}
+ fi
+ done
fi
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
+# Perform the same cleanup as the trap handler, minus the "exit 1" of course,
+# and reset the trap handler.
+rm -rf ${tmpdir}
+trap 0
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
+exit 0
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
- case "\$ac_option" in
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
- exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
- -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
- echo "$CONFIG_STATUS generated by autoconf version 2.13"
- exit 0 ;;
- -help | --help | --hel | --he | --h)
- echo "\$ac_cs_usage"; exit 0 ;;
- *) echo "\$ac_cs_usage"; exit 1 ;;
- esac
-done
-
-ac_given_srcdir=$srcdir
-
-trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@FFLAGS@%$FFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@enable_multilib@%$enable_multilib%g
-s%@enable_shared@%$enable_shared%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@target@%$target%g
-s%@target_alias@%$target_alias%g
-s%@target_cpu@%$target_cpu%g
-s%@target_vendor@%$target_vendor%g
-s%@target_os@%$target_os%g
-s%@build@%$build%g
-s%@build_alias@%$build_alias%g
-s%@build_cpu@%$build_cpu%g
-s%@build_vendor@%$build_vendor%g
-s%@build_os@%$build_os%g
-s%@CC@%$CC%g
-s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
-s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
-s%@GNATBIND@%$GNATBIND%g
-s%@ADAC@%$ADAC%g
-s%@strict1_warn@%$strict1_warn%g
-s%@CPP@%$CPP%g
-s%@warn_cflags@%$warn_cflags%g
-s%@stage1_cflags@%$stage1_cflags%g
-s%@SET_MAKE@%$SET_MAKE%g
-s%@AWK@%$AWK%g
-s%@LN@%$LN%g
-s%@LN_S@%$LN_S%g
-s%@RANLIB@%$RANLIB%g
-s%@INSTALL@%$INSTALL%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@have_mktemp_command@%$have_mktemp_command%g
-s%@MAKEINFO@%$MAKEINFO%g
-s%@BUILD_INFO@%$BUILD_INFO%g
-s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
-s%@FLEX@%$FLEX%g
-s%@BISON@%$BISON%g
-s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
-s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
-s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
-s%@LIBICONV@%$LIBICONV%g
-s%@manext@%$manext%g
-s%@objext@%$objext%g
-s%@FORBUILD@%$FORBUILD%g
-s%@PACKAGE@%$PACKAGE%g
-s%@VERSION@%$VERSION%g
-s%@ALLOCA@%$ALLOCA%g
-s%@GLIBC21@%$GLIBC21%g
-s%@USE_NLS@%$USE_NLS%g
-s%@MSGFMT@%$MSGFMT%g
-s%@GMSGFMT@%$GMSGFMT%g
-s%@XGETTEXT@%$XGETTEXT%g
-s%@INTLBISON@%$INTLBISON%g
-s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
-s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
-s%@CATALOGS@%$CATALOGS%g
-s%@CATOBJEXT@%$CATOBJEXT%g
-s%@INTLLIBS@%$INTLLIBS%g
-s%@INTLDEPS@%$INTLDEPS%g
-s%@INTLOBJS@%$INTLOBJS%g
-s%@POSUB@%$POSUB%g
-s%@DATADIRNAME@%$DATADIRNAME%g
-s%@INSTOBJEXT@%$INSTOBJEXT%g
-s%@GENCAT@%$GENCAT%g
-s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
-s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
-s%@CROSS@%$CROSS%g
-s%@ALL@%$ALL%g
-s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
-s%@inhibit_libc@%$inhibit_libc%g
-s%@HOST_PREFIX@%$HOST_PREFIX%g
-s%@HOST_PREFIX_1@%$HOST_PREFIX_1%g
-s%@HOST_CC@%$HOST_CC%g
-s%@HOST_CFLAGS@%$HOST_CFLAGS%g
-s%@STMP_FIXINC@%$STMP_FIXINC%g
-s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
-s%@libgcc_visibility@%$libgcc_visibility%g
-s%@gthread_flags@%$gthread_flags%g
-s%@GGC@%$GGC%g
-s%@zlibdir@%$zlibdir%g
-s%@zlibinc@%$zlibinc%g
-s%@MAINT@%$MAINT%g
-s%@build_canonical@%$build_canonical%g
-s%@host_canonical@%$host_canonical%g
-s%@target_subdir@%$target_subdir%g
-s%@gcc_tooldir@%$gcc_tooldir%g
-s%@dollar@%$dollar%g
-s%@slibdir@%$slibdir%g
-s%@objdir@%$objdir%g
-s%@subdirs@%$subdirs%g
-s%@all_boot_languages@%$all_boot_languages%g
-s%@all_compilers@%$all_compilers%g
-s%@all_lang_makefiles@%$all_lang_makefiles%g
-s%@all_languages@%$all_languages%g
-s%@all_stagestuff@%$all_stagestuff%g
-s%@build_exeext@%$build_exeext%g
-s%@build_install_headers_dir@%$build_install_headers_dir%g
-s%@build_xm_file_list@%$build_xm_file_list%g
-s%@build_xm_file@%$build_xm_file%g
-s%@build_xm_defines@%$build_xm_defines%g
-s%@check_languages@%$check_languages%g
-s%@cc_set_by_configure@%$cc_set_by_configure%g
-s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
-s%@cpp_install_dir@%$cpp_install_dir%g
-s%@dep_host_xmake_file@%$dep_host_xmake_file%g
-s%@dep_tmake_file@%$dep_tmake_file%g
-s%@extra_headers_list@%$extra_headers_list%g
-s%@extra_objs@%$extra_objs%g
-s%@extra_parts@%$extra_parts%g
-s%@extra_passes@%$extra_passes%g
-s%@extra_programs@%$extra_programs%g
-s%@float_h_file@%$float_h_file%g
-s%@gcc_config_arguments@%$gcc_config_arguments%g
-s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
-s%@libstdcxx_incdir@%$libstdcxx_incdir%g
-s%@gcc_version@%$gcc_version%g
-s%@gcc_version_full@%$gcc_version_full%g
-s%@gcc_version_trigger@%$gcc_version_trigger%g
-s%@host_exeext@%$host_exeext%g
-s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
-s%@host_xm_file_list@%$host_xm_file_list%g
-s%@host_xm_file@%$host_xm_file%g
-s%@host_xm_defines@%$host_xm_defines%g
-s%@install@%$install%g
-s%@lang_options_files@%$lang_options_files%g
-s%@lang_specs_files@%$lang_specs_files%g
-s%@lang_tree_files@%$lang_tree_files%g
-s%@local_prefix@%$local_prefix%g
-s%@md_file@%$md_file%g
-s%@objc_boehm_gc@%$objc_boehm_gc%g
-s%@out_file@%$out_file%g
-s%@out_object_file@%$out_object_file%g
-s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
-s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
-s%@symbolic_link@%$symbolic_link%g
-s%@thread_file@%$thread_file%g
-s%@tm_file_list@%$tm_file_list%g
-s%@tm_file@%$tm_file%g
-s%@tm_p_file_list@%$tm_p_file_list%g
-s%@tm_p_file@%$tm_p_file%g
-s%@xm_file@%$xm_file%g
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-s%@c_target_objs@%$c_target_objs%g
-s%@cxx_target_objs@%$cxx_target_objs%g
-s%@target_cpu_default@%$target_cpu_default%g
-/@target_overrides@/r $target_overrides
-s%@target_overrides@%%g
-/@host_overrides@/r $host_overrides
-s%@host_overrides@%%g
-/@language_fragments@/r $language_fragments
-s%@language_fragments@%%g
-/@language_hooks@/r $language_hooks
-s%@language_hooks@%%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
- if test $ac_beg -gt 1; then
- sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
- else
- sed "${ac_end}q" conftest.subs > conftest.s$ac_file
- fi
- if test ! -s conftest.s$ac_file; then
- ac_more_lines=false
- rm -f conftest.s$ac_file
- 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 + $ac_max_sed_cmds`
- fi
-done
-if test -z "$ac_sed_cmds"; then
- ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"$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" ;;
- esac
-
- # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
- # 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"
- ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
- # A "../" for each directory in $ac_dir_suffix.
- ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
- else
- ac_dir_suffix= ac_dots=
- fi
-
- case "$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" ;;
- esac
-
-
- 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
-
- 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*
-
-# 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.
+# Local Variables:
+# fill-column: 131
+# End:
#
-# 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_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
- # 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" ;;
- 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
-
-# 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.
-
-rm -f conftest.tail
-while :
-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
- 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
-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
- 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
- fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-subdirs='$subdirs'
-symbolic_link='$symbolic_link'
-
-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" > "$ac_dir/Makefile"
- fi
- ;;
- esac
- done
-
-case x$CONFIG_HEADERS in
-xauto-host.h:config.in)
-echo > cstamp-h ;;
-esac
-# 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,
-# FLAGS_TO_PASS has been modified to solve the problem there.
-# 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
- STARTDIR=`pwd`
- cd $d
- for t in stage1 stage2 stage3 stage4 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
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+# end of configure
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