diff options
author | asmodai <asmodai@FreeBSD.org> | 2000-01-12 09:51:43 +0000 |
---|---|---|
committer | asmodai <asmodai@FreeBSD.org> | 2000-01-12 09:51:43 +0000 |
commit | 2e2c9047c3a8b5b6fdcdcd4585d5b114f31cd386 (patch) | |
tree | 723c5fa18b7084a4da09e4e42000ef10cbc884fa /contrib/groff/configure | |
parent | 35cdaa022af3f495aa21a1292d85ee40b28f86fb (diff) | |
download | FreeBSD-src-2e2c9047c3a8b5b6fdcdcd4585d5b114f31cd386.zip FreeBSD-src-2e2c9047c3a8b5b6fdcdcd4585d5b114f31cd386.tar.gz |
Virgin import of FSF groff v1.15
Diffstat (limited to 'contrib/groff/configure')
-rwxr-xr-x | contrib/groff/configure | 1642 |
1 files changed, 1208 insertions, 434 deletions
diff --git a/contrib/groff/configure b/contrib/groff/configure index 3806f6e..e6800ae 100755 --- a/contrib/groff/configure +++ b/contrib/groff/configure @@ -1,8 +1,8 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.4 -# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +# 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. @@ -33,9 +33,25 @@ target=NONE verbose= x_includes=NONE x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${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 @@ -57,9 +73,14 @@ do case "$ac_option" in - -build | --build | --buil | --bui | --bu | --b) + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) ac_prev=build ;; - -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) + -build=* | --build=* | --buil=* | --bui=* | --bu=*) build="$ac_optarg" ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ @@ -69,6 +90,12 @@ do | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) cache_file="$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 $ac_option|sed -e 's/-*disable-//'` # Reject names that are not valid shell variable names. @@ -119,12 +146,29 @@ Configuration: Directory and file names: --prefix=PREFIX install architecture-independent files in PREFIX [$ac_default_prefix] - --exec-prefix=PREFIX install architecture-dependent files in 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 + --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] @@ -136,8 +180,10 @@ Features and packages: --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 ---enable and --with options recognized:$ac_help EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi exit 0 ;; -host | --host | --hos | --ho) @@ -145,6 +191,44 @@ EOF -host=* | --host=* | --hos=* | --ho=*) host="$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 ;; @@ -157,6 +241,15 @@ EOF | --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="$ac_optarg" ;; + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) @@ -197,6 +290,23 @@ EOF | -silent | --silent | --silen | --sile | --sil) silent=yes ;; + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$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="$ac_optarg" ;; + -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) @@ -207,6 +317,13 @@ EOF -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir="$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=*) @@ -216,7 +333,7 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.4" + echo "configure generated by autoconf version 2.13" exit 0 ;; -with-* | --with-*) @@ -262,7 +379,7 @@ EOF -*) { 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: $ac_option: invalid host type" 1>&2 fi @@ -318,11 +435,14 @@ do done # NLS nuisances. -# Only set LANG and LC_ALL to C if already set. -# These must not be set unconditionally because not all systems understand -# e.g. LANG=C (notably SCO). -if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +# 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 @@ -382,9 +502,12 @@ 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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 @@ -398,62 +521,107 @@ else fi -if test "x$prefix" = xNONE; then -echo $ac_n "checking for prefix by ""... $ac_c" 1>&6 -# Extract the first word of "grops", so it can be a program name with args. -set dummy grops; ac_word=$2 +# 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""... $ac_c" 1>&6 -if eval "test \"`echo '$''{'ac_cv_path_GROPS'+set}'`\" = set"; then +echo "configure:528: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else - case "$GROPS" in - /*) - ac_cv_path_GROPS="$GROPS" # Let the user override the test with a path. - ;; - *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + if test -n "$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_path_GROPS="$ac_dir/$ac_word" + ac_cv_prog_CC="gcc" break fi done IFS="$ac_save_ifs" - ;; -esac fi -GROPS="$ac_cv_path_GROPS" -if test -n "$GROPS"; then - echo "$ac_t""$GROPS" 1>&6 +fi +CC="$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 -n "$ac_cv_path_GROPS"; then - prefix=`echo $ac_cv_path_GROPS|sed 's%/[^/][^/]*//*[^/][^/]*$%%'` +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:558: 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 -# Extract the first word of "gcc", so it can be a program name with args. -set dummy gcc; ac_word=$2 + if test -z "$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:609: 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="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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" + ac_cv_prog_CC="cl" break fi done IFS="$ac_save_ifs" - test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc" fi fi CC="$ac_cv_prog_CC" @@ -462,9 +630,61 @@ if test -n "$CC"; then 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""... $ac_c" 1>&6 +echo "configure:641: checking whether the C compiler ($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.$ac_ext << EOF + +#line 652 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:657: \"$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""... $ac_c" 1>&6 +echo "configure:683: checking whether the C compiler ($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""... $ac_c" 1>&6 +echo "configure:688: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -473,54 +693,71 @@ else yes; #endif EOF -if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:697: \"$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 $ac_cv_prog_gcc = yes; then GCC=yes - if test "${CFLAGS+set}" != set; then - echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then +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:716: 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_gcc_g=yes + ac_cv_prog_cc_g=yes else - ac_cv_prog_gcc_g=no + ac_cv_prog_cc_g=no fi rm -f conftest* fi - echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6 - if test $ac_cv_prog_gcc_g = yes; then - CFLAGS="-g -O" - else - CFLAGS="-O" - fi + +echo "$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 - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi fi -for ac_prog in $CCC c++ g++ gcc CC cxx +for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:752: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CXX"; then ac_cv_prog_CXX="$CXX" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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_CXX="$ac_prog" @@ -542,7 +779,55 @@ done test -n "$CXX" || CXX="gcc" +echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:784: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5 + +ac_ext=C +# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross + +cat > conftest.$ac_ext << EOF + +#line 795 "configure" +#include "confdefs.h" + +int main(){return(0);} +EOF +if { (eval echo configure:800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cxx_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_cxx_cross=no + else + ac_cv_prog_cxx_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cxx_works=no +fi +rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$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_cxx_works" 1>&6 +if test $ac_cv_prog_cxx_works = no; then + { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:826: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6 +cross_compiling=$ac_cv_prog_cxx_cross + echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6 +echo "configure:831: checking whether we are using GNU C++" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -551,65 +836,56 @@ else yes; #endif EOF -if ${CXX-g++} -E conftest.C 2>&5 | egrep yes >/dev/null 2>&1; then +if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:840: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gxx=yes else ac_cv_prog_gxx=no fi fi + echo "$ac_t""$ac_cv_prog_gxx" 1>&6 + if test $ac_cv_prog_gxx = yes; then GXX=yes - if test "${CXXFLAGS+set}" != set; then - echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6 -if eval "test \"`echo '$''{'ac_cv_prog_gxx_g'+set}'`\" = set"; then +else + GXX= +fi + +ac_test_CXXFLAGS="${CXXFLAGS+set}" +ac_save_CXXFLAGS="$CXXFLAGS" +CXXFLAGS= +echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6 +echo "configure:859: checking whether ${CXX-g++} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.cc if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then - ac_cv_prog_gxx_g=yes + ac_cv_prog_cxx_g=yes else - ac_cv_prog_gxx_g=no + ac_cv_prog_cxx_g=no fi rm -f conftest* fi - echo "$ac_t""$ac_cv_prog_gxx_g" 1>&6 - if test $ac_cv_prog_gxx_g = yes; then - CXXFLAGS="-g -O" - else - CXXFLAGS="-O" - fi + +echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6 +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" fi else - GXX= - test "${CXXFLAGS+set}" = set || CXXFLAGS="-g" + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi fi -# If we cannot run a trivial program, we must be cross compiling. -echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6 -if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$cross_compiling" = yes; then - ac_cv_c_cross=yes -else -cat > conftest.$ac_ext <<EOF -#line 599 "configure" -#include "confdefs.h" -main(){return(0);} -EOF -eval $ac_link -if test -s conftest && (./conftest; exit) 2>/dev/null; then - ac_cv_c_cross=no -else - ac_cv_c_cross=yes -fi -fi -rm -fr conftest* -fi -cross_compiling=$ac_cv_c_cross -echo "$ac_t""$ac_cv_c_cross" 1>&6 @@ -617,40 +893,46 @@ echo "$ac_t""$ac_cv_c_cross" 1>&6 ac_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross if test "$cross_compiling" = no; then -echo $ac_n "checking that C++ compiler can compile simple program""... $ac_c" 1>&6 + echo $ac_n "checking that C++ compiler can compile simple program""... $ac_c" 1>&6 +echo "configure:903: checking that C++ compiler can compile simple program" >&5 fi if test "$cross_compiling" = yes; then : else -cat > conftest.$ac_ext <<EOF -#line 631 "configure" + cat > conftest.$ac_ext <<EOF +#line 909 "configure" #include "confdefs.h" #ifdef __cplusplus extern "C" void exit(int); #endif int main() { return 0; } EOF -eval $ac_link -if test -s conftest && (./conftest; exit) 2>/dev/null; then +if { (eval echo configure:916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then echo "$ac_t""yes" 1>&6 else - echo "$ac_t""no" 1>&6 -{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; } -fi + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; } fi rm -fr conftest* +fi + if test "$cross_compiling" = no; then -echo $ac_n "checking that C++ static constructors and destructors are called""... $ac_c" 1>&6 + echo $ac_n "checking that C++ static constructors and destructors are called""... $ac_c" 1>&6 +echo "configure:930: checking that C++ static constructors and destructors are called" >&5 fi if test "$cross_compiling" = yes; then : else -cat > conftest.$ac_ext <<EOF -#line 654 "configure" + cat > conftest.$ac_ext <<EOF +#line 936 "configure" #include "confdefs.h" #ifdef __cplusplus extern "C" void exit(int); @@ -669,57 +951,62 @@ A a; int main() { return 1; } EOF -eval $ac_link -if test -s conftest && (./conftest; exit) 2>/dev/null; then +if { (eval echo configure:955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then echo "$ac_t""yes" 1>&6 else - echo "$ac_t""no" 1>&6 -{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; } -fi + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; } fi rm -fr conftest* +fi + echo $ac_n "checking that header files support C++""... $ac_c" 1>&6 +echo "configure:968: checking that header files support C++" >&5 cat > conftest.$ac_ext <<EOF -#line 684 "configure" +#line 970 "configure" #include "confdefs.h" #include <stdio.h> -int main() { return 0; } -int t() { +int main() { fopen(0, 0); ; return 0; } EOF -if eval $ac_link; then +if { (eval echo configure:977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* - echo "$ac_t""no" 1>&6 -{ echo "configure: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" 1>&2; exit 1; } + echo "$ac_t""no" 1>&6;{ echo "configure: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" 1>&2; exit 1; } fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross -if test -z "$PSPRINT" -then +if test -z "$PSPRINT"; then for ac_prog in lpr 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:1001: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LPR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$LPR"; then ac_cv_prog_LPR="$LPR" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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_LPR="$ac_prog" @@ -744,14 +1031,16 @@ do # Extract the first word of "$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:1035: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$LP"; then ac_cv_prog_LP="$LP" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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_LP="$ac_prog" @@ -771,8 +1060,7 @@ fi test -n "$LP" && break done - if test -n "$LPR" && test -n "$LP" - then + if test -n "$LPR" && test -n "$LP"; then # HP-UX provides an lpr command that emulates lpr using lp, # but it doesn't have lpq; in this case we want to use lp # rather than lpr. @@ -781,14 +1069,16 @@ 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:1073: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LPQ'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$LPQ"; then ac_cv_prog_LPQ="$LPQ" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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_LPQ="$ac_prog" @@ -810,23 +1100,21 @@ done test -n "$LPQ" || LPR= fi - if test -n "$LPR" - then + if test -n "$LPR"; then PSPRINT="$LPR" - elif test -n "$LP" - then + elif test -n "$LP"; then PSPRINT="$LP" fi fi echo $ac_n "checking for command to use for printing PostScript files""... $ac_c" 1>&6 +echo "configure:1112: checking for command to use for printing PostScript files" >&5 echo "$ac_t""$PSPRINT" 1>&6 # Figure out DVIPRINT from PSPRINT. echo $ac_n "checking for command to use for printing dvi files""... $ac_c" 1>&6 -if test -n "$PSPRINT" && test -z "$DVIPRINT" -then - if test "X$PSPRINT" = "Xlpr" - then +echo "configure:1116: checking for command to use for printing dvi files" >&5 +if test -n "$PSPRINT" && test -z "$DVIPRINT"; then + if test "X$PSPRINT" = "Xlpr"; then DVIPRINT="lpr -d" else DVIPRINT="$PSPRINT" @@ -837,6 +1125,7 @@ echo "$ac_t""$DVIPRINT" 1>&6 # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1129: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_PERLPATH'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -844,9 +1133,13 @@ else /*) ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path. ;; + ?:/*) + ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a dos path. + ;; *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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_PERLPATH="$ac_dir/$ac_word" @@ -870,14 +1163,16 @@ 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:1167: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$YACC"; then ac_cv_prog_YACC="$YACC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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_YACC="$ac_prog" @@ -901,14 +1196,16 @@ test -n "$YACC" || YACC="yacc" # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1200: 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="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${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" @@ -955,27 +1252,30 @@ ac_install_sh="$ac_dir/install-sh -c" # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # 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""... $ac_c" 1>&6 +echo "configure:1261: checking for a BSD compatible install" >&5 if test -z "$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}:" + IFS="${IFS= }"; ac_save_IFS="$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 installbsd scoinst install; do + # Don't use installbsd from OSF since it installs stuff as root + # by default. + 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. : else ac_cv_path_install="$ac_dir/$ac_prog -c" @@ -986,11 +1286,18 @@ else ;; esac done - IFS="$ac_save_ifs" - # As a last resort, use the slow shell script. - test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh" + IFS="$ac_save_IFS" + fi - INSTALL="$ac_cv_path_install" + if test "${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 @@ -998,9 +1305,12 @@ echo "$ac_t""$INSTALL" 1>&6 # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:1314: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1021,6 +1331,7 @@ else fi echo $ac_n "checking for csh hash hack""... $ac_c" 1>&6 +echo "configure:1335: checking for csh hash hack" >&5 cat <<EOF >conftest.sh #!/bin/sh true || exit 0 @@ -1028,16 +1339,15 @@ export PATH || exit 0 exit 1 EOF chmod +x conftest.sh -if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1 -then +if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then echo "$ac_t""yes" 1>&6; SH_SCRIPT_SED_CMD='1s/.*/:/' else echo "$ac_t""no" 1>&6; SH_SCRIPT_SED_CMD='' fi rm -f conftest.sh - echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1351: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1052,37 +1362,62 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 1056 "configure" +#line 1366 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF -eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -ac_err=`grep -v '^ *+' conftest.out` +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1372: \"$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.$ac_ext <<EOF -#line 1070 "configure" +#line 1383 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1389: \"$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.$ac_ext <<EOF +#line 1400 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF -eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -ac_err=`grep -v '^ *+' conftest.out` +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1406: \"$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="$ac_cv_prog_CPP" @@ -1093,23 +1428,27 @@ echo "$ac_t""$CPP" 1>&6 for ac_hdr in unistd.h dirent.h limits.h sys/dir.h stdlib.h do -ac_safe=`echo "$ac_hdr" | tr './\055' '___'` +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1434: 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 1103 "configure" +#line 1439 "configure" #include "confdefs.h" #include <$ac_hdr> EOF -eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -ac_err=`grep -v '^ *+' conftest.out` +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1444: \"$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_$ac_safe=no" fi @@ -1117,7 +1456,7 @@ rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <<EOF #define $ac_tr_hdr 1 EOF @@ -1128,6 +1467,7 @@ fi done echo $ac_n "checking for ISC 3.x or 4.x""... $ac_c" 1>&6 +echo "configure:1471: checking for ISC 3.x or 4.x" >&5 if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1 then echo "$ac_t""yes" 1>&6 @@ -1139,63 +1479,69 @@ else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking whether -D_POSIX_SOURCE is necessary""... $ac_c" 1>&6 +echo "configure:1483: checking whether -D_POSIX_SOURCE is necessary" >&5 ac_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross cat > conftest.$ac_ext <<EOF -#line 1151 "configure" +#line 1493 "configure" #include "confdefs.h" #include <stdio.h> extern "C" { void fileno(int); } -int main() { return 0; } -int t() { +int main() { ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1501: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define _POSIX_SOURCE 1 EOF else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking declaration of getopt in stdlib.h""... $ac_c" 1>&6 +echo "configure:1530: checking declaration of getopt in stdlib.h" >&5 cat > conftest.$ac_ext <<EOF -#line 1187 "configure" +#line 1532 "configure" #include "confdefs.h" #include <stdlib.h> extern "C" { void getopt(int); } -int main() { return 0; } -int t() { +int main() { ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1540: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""no" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define STDLIB_H_DECLARES_GETOPT 1 @@ -1203,23 +1549,24 @@ EOF fi rm -f conftest* - echo $ac_n "checking declaration of getopt in unistd.h""... $ac_c" 1>&6 +echo "configure:1554: checking declaration of getopt in unistd.h" >&5 cat > conftest.$ac_ext <<EOF -#line 1210 "configure" +#line 1556 "configure" #include "confdefs.h" #include <sys/types.h> #include <unistd.h> extern "C" { void getopt(int); } -int main() { return 0; } -int t() { +int main() { ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1565: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""no" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define UNISTD_H_DECLARES_GETOPT 1 @@ -1227,72 +1574,77 @@ EOF fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking declaration of putenv""... $ac_c" 1>&6 +echo "configure:1594: checking declaration of putenv" >&5 cat > conftest.$ac_ext <<EOF -#line 1247 "configure" +#line 1596 "configure" #include "confdefs.h" #include <stdlib.h> extern "C" { void putenv(int); } -int main() { return 0; } -int t() { +int main() { ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""no" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* - echo "$ac_t""yes" 1>&6 -cat >> confdefs.h <<\EOF + echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define STDLIB_H_DECLARES_PUTENV 1 EOF fi rm -f conftest* - ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking declaration of popen""... $ac_c" 1>&6 +echo "configure:1633: checking declaration of popen" >&5 cat > conftest.$ac_ext <<EOF -#line 1284 "configure" +#line 1635 "configure" #include "confdefs.h" #include <stdio.h> extern "C" { void popen(int); } -int main() { return 0; } -int t() { +int main() { ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""no" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define STDIO_H_DECLARES_POPEN 1 @@ -1300,35 +1652,38 @@ EOF fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking declaration of pclose""... $ac_c" 1>&6 +echo "configure:1672: checking declaration of pclose" >&5 cat > conftest.$ac_ext <<EOF -#line 1320 "configure" +#line 1674 "configure" #include "confdefs.h" #include <stdio.h> extern "C" { void pclose(int); } -int main() { return 0; } -int t() { +int main() { ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""no" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define STDIO_H_DECLARES_PCLOSE 1 @@ -1336,104 +1691,230 @@ EOF fi rm -f 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 + + +ac_ext=C +# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross + +echo $ac_n "checking for sys_nerr in <errno.h> or <stdio.h>""... $ac_c" 1>&6 +echo "configure:1711: checking for sys_nerr in <errno.h> or <stdio.h>" >&5 +cat > conftest.$ac_ext <<EOF +#line 1713 "configure" +#include "confdefs.h" +#include <errno.h> +#include <stdio.h> +int main() { +int k; k = sys_nerr; +; return 0; } +EOF +if { (eval echo configure:1721: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF +#define HAVE_SYS_NERR 1 +EOF + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 +fi +rm -f 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 + + +ac_ext=C +# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross + +echo $ac_n "checking for sys_errlist in <errno.h> or <stdio.h>""... $ac_c" 1>&6 +echo "configure:1750: checking for sys_errlist in <errno.h> or <stdio.h>" >&5 +cat > conftest.$ac_ext <<EOF +#line 1752 "configure" +#include "confdefs.h" +#include <errno.h> +#include <stdio.h> +int main() { +int k; k = (int)sys_errlist[0]; +; return 0; } +EOF +if { (eval echo configure:1760: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF +#define HAVE_SYS_ERRLIST 1 +EOF + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 +fi +rm -f 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 + + +ac_ext=C +# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross + +echo $ac_n "checking declaration of hypot""... $ac_c" 1>&6 +echo "configure:1789: checking declaration of hypot" >&5 +cat > conftest.$ac_ext <<EOF +#line 1791 "configure" +#include "confdefs.h" +#include <math.h> +extern "C" { double hypot(double,double); } +int main() { + +; return 0; } +EOF +if { (eval echo configure:1799: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + echo "$ac_t""no" 1>&6 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF +#define MATH_H_DECLARES_HYPOT 1 +EOF +fi +rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking C++ <osfcn.h>""... $ac_c" 1>&6 +echo "configure:1828: checking C++ <osfcn.h>" >&5 cat > conftest.$ac_ext <<EOF -#line 1356 "configure" +#line 1830 "configure" #include "confdefs.h" #include <osfcn.h> -int main() { return 0; } -int t() { +int main() { read(0, 0, 0); open(0, 0); ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1837: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define HAVE_CC_OSFCN_H 1 EOF else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking C++ <limits.h>""... $ac_c" 1>&6 +echo "configure:1866: checking C++ <limits.h>" >&5 cat > conftest.$ac_ext <<EOF -#line 1391 "configure" +#line 1868 "configure" #include "confdefs.h" #include <limits.h> -int main() { return 0; } -int t() { +int main() { int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX; ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1875: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define HAVE_CC_LIMITS_H 1 EOF else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking for declaration of time_t""... $ac_c" 1>&6 +echo "configure:1904: checking for declaration of time_t" >&5 cat > conftest.$ac_ext <<EOF -#line 1426 "configure" +#line 1906 "configure" #include "confdefs.h" #include <time.h> -int main() { return 0; } -int t() { +int main() { time_t t = time(0); struct tm *p = localtime(&t); ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1913: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF #define LONG_FOR_TIME_T 1 @@ -1441,19 +1922,20 @@ EOF fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_n "checking return type of signal handlers""... $ac_c" 1>&6 +echo "configure:1934: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1457 "configure" +#line 1939 "configure" #include "confdefs.h" #include <sys/types.h> #include <signal.h> @@ -1461,24 +1943,27 @@ else #undef signal #endif #ifdef __cplusplus -extern "C" -#endif +extern "C" void (*signal (int, void (*)(int)))(int); +#else void (*signal ()) (); -int main() { return 0; } -int t() { +#endif + +int main() { int i; ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_type_signal=int fi rm -f conftest* - fi + echo "$ac_t""$ac_cv_type_signal" 1>&6 cat >> confdefs.h <<EOF #define RETSIGTYPE $ac_cv_type_signal @@ -1486,121 +1971,330 @@ EOF echo $ac_n "checking struct exception""... $ac_c" 1>&6 +echo "configure:1975: checking struct exception" >&5 cat > conftest.$ac_ext <<EOF -#line 1491 "configure" +#line 1977 "configure" #include "confdefs.h" #include <math.h> -int main() { return 0; } -int t() { +int main() { struct exception e; ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:1984: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define HAVE_STRUCT_EXCEPTION 1 EOF else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 +fi +rm -f conftest* +echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6 +echo "configure:1998: checking for sin in -lm" >&5 +ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lm $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2006 "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 sin(); + +int main() { +sin() +; return 0; } +EOF +if { (eval echo configure:2017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + LIBM=-lm +else + echo "$ac_t""no" 1>&6 +fi + + + +for ac_hdr in unistd.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2043: 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 2048 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2053: \"$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 getpagesize +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2082: 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 2087 "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:2110: \"$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 working mmap""... $ac_c" 1>&6 -if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then +echo "configure:2135: checking for working mmap" >&5 +if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then - ac_cv_func_mmap=no + ac_cv_func_mmap_fixed_mapped=no else -cat > conftest.$ac_ext <<EOF -#line 1519 "configure" + cat > conftest.$ac_ext <<EOF +#line 2143 "configure" #include "confdefs.h" -/* Thanks to Mike Haertel and Jim Avera for this test. */ +/* Thanks to Mike Haertel and Jim Avera for this test. + Here is a matrix of mmap possibilities: + mmap private not fixed + mmap private fixed at somewhere currently unmapped + mmap private fixed at somewhere already mapped + mmap shared not fixed + mmap shared fixed at somewhere currently unmapped + mmap shared fixed at somewhere already mapped + For private mappings, we should verify that changes cannot be read() + back from the file, nor mmap's back from the file at a different + address. (There have been systems where private was not correctly + implemented like the infamous i386 svr4.0, and systems where the + VM page cache was not coherent with the filesystem buffer cache + like early versions of FreeBSD and possibly contemporary NetBSD.) + For shared mappings, we should conversely verify that changes get + propogated back to all the places they're supposed to be. + + Grep wants private fixed already mapped. + The main things grep needs to know about mmap are: + * does it exist and is it safe to write into the mmap'd area + * how to use it (BSD variants) */ #include <sys/types.h> #include <fcntl.h> #include <sys/mman.h> -#ifdef BSD -# ifndef BSD4_1 -# define HAVE_GETPAGESIZE +/* This mess was copied from the GNU getpagesize.h. */ +#ifndef HAVE_GETPAGESIZE +# ifdef HAVE_UNISTD_H +# include <unistd.h> # endif -#endif -#ifndef HAVE_GETPAGESIZE -# include <sys/param.h> -# ifdef EXEC_PAGESIZE -# define getpagesize() EXEC_PAGESIZE -# else -# ifdef NBPG -# define getpagesize() NBPG * CLSIZE -# ifndef CLSIZE -# define CLSIZE 1 -# endif -# else -# ifdef NBPC -# define getpagesize() NBPC -# else -# define getpagesize() PAGESIZE /* SVR4 */ -# endif -# 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 -#endif -#ifdef __osf__ -# define valloc malloc -#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 */ #ifdef __cplusplus -extern "C" { void *valloc(unsigned), *malloc(unsigned); } +extern "C" { void *malloc(unsigned); } #else -char *valloc(), *malloc(); +char *malloc(); #endif int main() { - char *buf1, *buf2, *buf3; - int i = getpagesize(), j; - int i2 = getpagesize()*2; - int fd; - - buf1 = (char *)valloc(i2); - buf2 = (char *)valloc(i); - buf3 = (char *)malloc(i2); - for (j = 0; j < i2; ++j) - *(buf1 + j) = rand(); - fd = open("conftestmmap", O_CREAT | O_RDWR, 0666); - write(fd, buf1, i2); - mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0); - for (j = 0; j < i; ++j) - if (*(buf1 + j) != *(buf2 + j)) - exit(1); - lseek(fd, (long)i, 0); - read(fd, buf2, i); /* read into mapped memory -- file should not change */ - /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */ - lseek(fd, (long)0, 0); - read(fd, buf3, i2); - for (j = 0; j < i2; ++j) - if (*(buf1 + j) != *(buf3 + j)) - exit(1); - exit(0); + char *data, *data2, *data3; + int i, pagesize; + int fd; + + pagesize = getpagesize(); + + /* + * First, make a file with some known garbage in it. + */ + data = malloc(pagesize); + if (!data) + exit(1); + for (i = 0; i < pagesize; ++i) + *(data + i) = rand(); + umask(0); + fd = creat("conftestmmap", 0600); + if (fd < 0) + exit(1); + if (write(fd, data, pagesize) != pagesize) + exit(1); + close(fd); + + /* + * Next, try to mmap the file at a fixed address which + * already has something else allocated at it. If we can, + * also make sure that we see the same garbage. + */ + fd = open("conftestmmap", O_RDWR); + if (fd < 0) + exit(1); + data2 = malloc(2 * pagesize); + if (!data2) + exit(1); + data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); + if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_FIXED, fd, 0L)) + exit(1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data2 + i)) + exit(1); + + /* + * Finally, make sure that changes to the mapped area + * do not percolate back to the file as seen by read(). + * (This is a bug on some variants of i386 svr4.0.) + */ + for (i = 0; i < pagesize; ++i) + *(data2 + i) = *(data2 + i) + 1; + data3 = malloc(pagesize); + if (!data3) + exit(1); + if (read(fd, data3, pagesize) != pagesize) + exit(1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data3 + i)) + exit(1); + close(fd); + unlink("conftestmmap"); + exit(0); } EOF -eval $ac_link -if test -s conftest && (./conftest; exit) 2>/dev/null; then - ac_cv_func_mmap=yes +if { (eval echo configure:2283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_mmap_fixed_mapped=yes else - ac_cv_func_mmap=no -fi + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_mmap_fixed_mapped=no fi rm -fr conftest* fi -echo "$ac_t""$ac_cv_func_mmap" 1>&6 -if test $ac_cv_func_mmap = yes; then + +fi + +echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6 +if test $ac_cv_func_mmap_fixed_mapped = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP 1 EOF @@ -1608,24 +2302,26 @@ EOF fi saved_libs="$LIBS" -LIBS="$LIBS -lm" +LIBS="$LIBS -lc $LIBM" for ac_func in fmod strtol getcwd strerror putenv do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2310: 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 1620 "configure" +#line 2315 "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. */ -char $ac_func(); +/* 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() { return 0; } -int t() { +int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named @@ -1638,44 +2334,52 @@ $ac_func(); ; return 0; } EOF -if eval $ac_link; then +if { (eval echo configure:2338: \"$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 -LIBOBJS="$LIBOBJS ${ac_func}.o" +LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi - done + LIBS="$saved_libs" for ac_func in rename mkstemp do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2368: 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 1670 "configure" +#line 2373 "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. */ -char $ac_func(); +/* 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() { return 0; } -int t() { +int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named @@ -1688,19 +2392,21 @@ $ac_func(); ; return 0; } EOF -if eval $ac_link; then +if { (eval echo configure:2396: \"$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 '[a-z]' '[A-Z]'` + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <<EOF #define $ac_tr_func 1 EOF @@ -1711,11 +2417,12 @@ fi done echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6 +echo "configure:2421: checking for sys_siglist declaration in signal.h or unistd.h" >&5 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1719 "configure" +#line 2426 "configure" #include "confdefs.h" #include <sys/types.h> #include <signal.h> @@ -1723,21 +2430,22 @@ else #ifdef HAVE_UNISTD_H #include <unistd.h> #endif -int main() { return 0; } -int t() { +int main() { char *msg = *(sys_siglist + 1); ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:2438: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_decl_sys_siglist=yes else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_decl_sys_siglist=no fi rm -f conftest* - fi + echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6 if test $ac_cv_decl_sys_siglist = yes; then cat >> confdefs.h <<\EOF @@ -1750,23 +2458,26 @@ fi ac_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking whether ANSI array delete syntax supported""... $ac_c" 1>&6 +echo "configure:2467: checking whether ANSI array delete syntax supported" >&5 cat > conftest.$ac_ext <<EOF -#line 1759 "configure" +#line 2469 "configure" #include "confdefs.h" -int main() { return 0; } -int t() { +int main() { char *p = new char[5]; delete [] p; ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:2476: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF #define ARRAY_DELETE_NEEDS_SIZE 1 @@ -1774,56 +2485,59 @@ EOF fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_ext=C # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross echo $ac_n "checking traditional preprocessor""... $ac_c" 1>&6 +echo "configure:2505: checking traditional preprocessor" >&5 cat > conftest.$ac_ext <<EOF -#line 1794 "configure" +#line 2507 "configure" #include "confdefs.h" #define name2(a,b) a/**/b -int main() { return 0; } -int t() { +int main() { int name2(foo,bar); ; return 0; } EOF -if eval $ac_compile; then +if { (eval echo configure:2514: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define TRADITIONAL_CPP 1 EOF else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 rm -rf conftest* echo "$ac_t""no" 1>&6 fi rm -f 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 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_compile='${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_n "checking w_coredump""... $ac_c" 1>&6 +echo "configure:2535: checking w_coredump" >&5 if test "$cross_compiling" = yes; then echo "$ac_t""no" 1>&6 else -cat > conftest.$ac_ext <<EOF -#line 1825 "configure" + cat > conftest.$ac_ext <<EOF +#line 2540 "configure" #include "confdefs.h" - #include <sys/types.h> #include <sys/wait.h> main() @@ -1836,56 +2550,52 @@ main() exit(i != 0200); #endif } - EOF -eval $ac_link -if test -s conftest && (./conftest; exit) 2>/dev/null; then +if { (eval echo configure:2555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF #define WCOREFLAG 0200 EOF else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* echo "$ac_t""no" 1>&6 fi -fi rm -fr conftest* +fi + echo $ac_n "checking default value for grops -b option""... $ac_c" 1>&6 +echo "configure:2571: checking default value for grops -b option" >&5 test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7 echo "$ac_t""$BROKEN_SPOOLER_FLAGS" 1>&6 echo $ac_n "checking default paper size""... $ac_c" 1>&6 -if test -z "$PAGE" -then +echo "configure:2576: checking default paper size" >&5 +if test -z "$PAGE"; then descfile= - if test -r $prefix/share/groff/font/devps/DESC - then + if test -r $prefix/share/groff/font/devps/DESC; then descfile=$prefix/share/groff/font/devps/DESC - elif test -r $prefix/lib/groff/font/devps/DESC - then + elif test -r $prefix/lib/groff/font/devps/DESC; then descfile=$prefix/lib/groff/font/devps/DESC fi if test -n "$descfile" \ - && grep "^paperlength 841890" $descfile >/dev/null 2>&1 - then + && grep "^paperlength 841890" $descfile >/dev/null 2>&1; then PAGE=A4 else PAGE=letter fi fi -if test -z "$PAGE" -then +if test -z "$PAGE"; then dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \ /etc/resolv.conf 2>/dev/null` - - if test -z "$dom" - then + if test -z "$dom"; then dom=`(domainname) 2>/dev/null | tr -d '+'` - if test -z "$dom" - then + if test -z "$dom"; then dom=`(hostname) 2>/dev/null | grep '\.'` fi fi - # If the top-level domain is two letters and it's not `us' or `ca' # then they probably use A4 paper. case "$dom" in @@ -1897,9 +2607,8 @@ test -n "$PAGE" || PAGE=letter echo "$ac_t""$PAGE" 1>&6 echo $ac_n "checking for existing troff installation""... $ac_c" 1>&6 -if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" \ - = x0 -then +echo "configure:2611: checking for existing troff installation" >&5 +if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then echo "$ac_t""yes" 1>&6 g=g else @@ -1908,21 +2617,17 @@ else fi - echo $ac_n "checking for prefix of system macro packages""... $ac_c" 1>&6 +echo "configure:2622: checking for prefix of system macro packages" >&5 sys_tmac_prefix= sys_tmac_file_prefix= -for d in /usr/share/lib/tmac /usr/lib/tmac -do - for t in "" tmac. - do - for m in an s m - do +for d in /usr/share/lib/tmac /usr/lib/tmac; do + for t in "" tmac.; do + for m in an s m; do f=$d/$t$m if test -z "$sys_tmac_prefix" \ && test -f $f \ - && grep '^\.if' $f >/dev/null 2>&1 - then + && grep '^\.if' $f >/dev/null 2>&1; then sys_tmac_prefix=$d/$t sys_tmac_file_prefix=$t fi @@ -1933,42 +2638,37 @@ echo "$ac_t""$sys_tmac_prefix" 1>&6 tmac_wrap= echo $ac_n "checking which system macro packages should be made available""... $ac_c" 1>&6 -if test "x$sys_tmac_file_prefix" = "xtmac." -then - for f in $sys_tmac_prefix* - do +echo "configure:2642: checking which system macro packages should be made available" >&5 +if test "x$sys_tmac_file_prefix" = "xtmac."; then + for f in $sys_tmac_prefix*; do suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"` case "$suff" in - e);; + e) ;; *) - grep "Copyright.*Free Software Foundation" $f >/dev/null \ - || tmac_wrap="$tmac_wrap $suff" - ;; + grep "Copyright.*Free Software Foundation" $f >/dev/null \ + || tmac_wrap="$tmac_wrap $suff" ;; esac done -elif test -n "$sys_tmac_prefix" -then +elif test -n "$sys_tmac_prefix"; then files=`echo $sys_tmac_prefix*` grep "\\.so" $files >conftest.sol - for f in $files - do + for f in $files; do case "$f" in - ${sys_tmac_prefix}e) ;; + ${sys_tmac_prefix}e) ;; *.me) ;; */ms.*) ;; *) - b=`basename $f` - if grep "\\.so.*/$b\$" conftest.sol >/dev/null \ - || grep -l "Copyright.*Free Software Foundation" $f >/dev/null - then - : - else - suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"` - case "$suff" in - tmac.*);; - *) tmac_wrap="$tmac_wrap $suff" ;; - esac - fi + b=`basename $f` + if grep "\\.so.*/$b\$" conftest.sol >/dev/null \ + || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then + : + else + suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"` + case "$suff" in + tmac.*) ;; + *) tmac_wrap="$tmac_wrap $suff" ;; + esac + fi esac done rm -f conftest.sol @@ -1993,11 +2693,25 @@ cat > confcache <<\EOF # --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 | - sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \ - >> confcache + 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 @@ -2029,7 +2743,7 @@ trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 # Protect against shell expansion while executing Makefile rules. # Protect against Makefile macro expansion. cat > conftest.defs <<\EOF -s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g s%\[%\\&%g s%\]%\\&%g @@ -2064,7 +2778,7 @@ do 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 2.4" + echo "$CONFIG_STATUS generated by autoconf version 2.13" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; @@ -2076,22 +2790,37 @@ ac_given_srcdir=$srcdir ac_given_INSTALL="$INSTALL" trap 'rm -fr `echo "Makefile" | 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 +# 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%@GROPS@%$GROPS%g +s%@bindir@%$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@%$mandir%g s%@CC@%$CC%g s%@CXX@%$CXX%g s%@LPR@%$LPR%g @@ -2103,10 +2832,12 @@ s%@PERLPATH@%$PERLPATH%g s%@YACC@%$YACC%g s%@RANLIB@%$RANLIB%g s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g s%@INSTALL_DATA@%$INSTALL_DATA%g s%@LN_S@%$LN_S%g s%@SH_SCRIPT_SED_CMD@%$SH_SCRIPT_SED_CMD%g s%@CPP@%$CPP%g +s%@LIBM@%$LIBM%g s%@LIBOBJS@%$LIBOBJS%g s%@BROKEN_SPOOLER_FLAGS@%$BROKEN_SPOOLER_FLAGS%g s%@PAGE@%$PAGE%g @@ -2116,20 +2847,56 @@ s%@tmac_wrap@%$tmac_wrap%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-"Makefile"} EOF cat >> $CONFIG_STATUS <<\EOF for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then - # Support "outfile[:infile]", defaulting infile="outfile.in". + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". case "$ac_file" in - *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; *) ac_file_in="${ac_file}.in" ;; esac - # Adjust relative srcdir, etc. for subdirectories. + # 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 $ac_file|sed 's%/[^/][^/]*$%%'` @@ -2157,6 +2924,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then [/$]*) INSTALL="$ac_given_INSTALL" ;; *) INSTALL="$ac_dots$ac_given_INSTALL" ;; esac + echo creating "$ac_file" rm -f "$ac_file" configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." @@ -2165,16 +2933,22 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then # $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@%$top_srcdir%g s%@INSTALL@%$INSTALL%g -" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file fi; done -rm -f conftest.subs +rm -f conftest.s* +EOF +cat >> $CONFIG_STATUS <<EOF +EOF +cat >> $CONFIG_STATUS <<\EOF exit 0 EOF |