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| author | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-09 04:59:17 +0000 | 
|---|---|---|
| committer | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-09 04:59:17 +0000 | 
| commit | 6c63633545c254dc085402e0f927a6826d1dd229 (patch) | |
| tree | 0126fb5598304c713ea1276e294da9098b5df3b4 /gc/configure | |
| parent | Initial revision (diff) | |
| download | w3m-6c63633545c254dc085402e0f927a6826d1dd229.tar.gz w3m-6c63633545c254dc085402e0f927a6826d1dd229.zip | |
Updates from 0.2.1 into 0.2.1-inu-1.5release-0-2-1-inu-1-5
Diffstat (limited to '')
| -rw-r--r-- | gc/configure | 2802 | ||||
| -rw-r--r-- | gc/configure.host | 53 | ||||
| -rw-r--r-- | gc/configure.in | 260 | 
3 files changed, 3115 insertions, 0 deletions
| diff --git a/gc/configure b/gc/configure new file mode 100644 index 0000000..1146ce6 --- /dev/null +++ b/gc/configure @@ -0,0 +1,2802 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13  +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# 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="$ac_help +  --enable-multilib       build many library versions (default)" +ac_help="$ac_help +  --enable-maintainer-mode enable make rules and dependencies not useful +                          (and sometimes confusing) to the casual installer" +ac_help="$ac_help +  --enable-shared[=PKGS]  build shared libraries [default=yes]" +ac_help="$ac_help +  --enable-static[=PKGS]  build static libraries [default=yes]" +ac_help="$ac_help +  --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]" +ac_help="$ac_help +  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]" +ac_help="$ac_help +  --disable-libtool-lock  avoid locking (might break parallel builds)" +ac_help="$ac_help +  --with-target-subdir=SUBDIR +                          configuring with a cross compiler" +ac_help="$ac_help +  --with-cross-host=HOST  configuring with a cross compiler" +ac_help="$ac_help +  --enable-maintainer-mode enable make rules and dependencies not useful +                          (and sometimes confusing) to the casual installer" +ac_help="$ac_help +  --enable-threads=TYPE   choose threading package" +ac_help="$ac_help +  --enable-parallel-mark	parallelize marking and free list construction" +ac_help="$ac_help +  --with-ecos             enable runtime eCos target support" +ac_help="$ac_help +  --enable-full-debug	include full support for pointer backtracing etc." + +# 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= +site= +srcdir= +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 +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="$ac_optarg" ;; + +  -gas | --gas | --ga | --g) +    # Obsolete; use --with-gas. +    with_gas=yes ;; + +  -help | --help | --hel | --he) +    # Omit some internal or obsolete options to make the list less imposing. +    # This message is too long to be a string in the A/UX 3.1 sh. +    cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: +  --cache-file=FILE       cache test results in FILE +  --help                  print this message +  --no-create             do not create output files +  --quiet, --silent       do not print \`checking...' messages +  --version               print the version of autoconf that created configure +Directory and file names: +  --prefix=PREFIX         install architecture-independent files in PREFIX +                          [$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="$ac_optarg" ;; + +  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) +    ac_prev=srcdir ;; +  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) +    srcdir="$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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=gcj_mlc.c + +# Find the source files, if location was not specified. +if test -z "$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%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$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" +  fi +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 + + + +ac_aux_dir= +for ac_dir in . $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="$ac_aux_dir/install.sh -c" +    break +  fi +done +if test -z "$ac_aux_dir"; then +  { echo "configure: error: can not find install-sh or install.sh in . $srcdir/." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +#    configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +#    same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +#    as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# 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""... $ac_c" 1>&6 +echo "configure:605: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) +  case $nonopt in +  NONE) +    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : +    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } +    fi ;; +  *) host_alias=$nonopt ;; +  esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:626: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) +  case $nonopt in +  NONE) target_alias=$host_alias ;; +  *) target_alias=$nonopt ;; +  esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:644: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) +  case $nonopt in +  NONE) build_alias=$host_alias ;; +  *) build_alias=$nonopt ;; +  esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && +  test "$program_prefix$program_suffix$program_transform_name" = \ +    NONENONEs,x,x, && +  program_prefix=${target_alias}- + + +# 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 +# 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""... $ac_c" 1>&6 +echo "configure:679: checking for a BSD compatible install" >&5 +if test -z "$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=":" +  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. +      # 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. +	    : +	  else +	    ac_cv_path_install="$ac_dir/$ac_prog -c" +	    break 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_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 +echo "configure:732: checking whether build environment is sane" >&5 +# Just in case +sleep 1 +echo timestamp > conftestfile +# Do `set' in a subshell so we don't clobber the current shell's +# arguments.  Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( +   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` +   if test "$*" = "X"; then +      # -L didn't work. +      set X `ls -t $srcdir/configure conftestfile` +   fi +   if test "$*" != "X $srcdir/configure conftestfile" \ +      && test "$*" != "X conftestfile $srcdir/configure"; then + +      # If neither matched, then we have a broken ls.  This can happen +      # if, for instance, CONFIG_SHELL is bash and it inherits a +      # broken ls alias from the environment.  This has actually +      # happened.  Such a system could not be considered "sane". +      { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } +   fi + +   test "$2" = conftestfile +   ) +then +   # Ok. +   : +else +   { echo "configure: error: newly created file is older than distributed files! +Check your system clock" 1>&2; exit 1; } +fi +rm -f conftest* +echo "$ac_t""yes" 1>&6 +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," + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:789: 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 + +if test $host != $build; then +  ac_tool_prefix=${host_alias}- +else +  ac_tool_prefix= +fi + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:822: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  cat > conftest.$ac_ext <<EOF +#line 827 "configure" +#include "confdefs.h" + +int main() { + +#ifndef __CYGWIN__ +#define __CYGWIN__ __CYGWIN32__ +#endif +return __CYGWIN__; +; return 0; } +EOF +if { (eval echo configure:838: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +  rm -rf conftest* +  ac_cv_cygwin=yes +else +  echo "configure: failed program was:" >&5 +  cat conftest.$ac_ext >&5 +  rm -rf conftest* +  ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:855: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  cat > conftest.$ac_ext <<EOF +#line 860 "configure" +#include "confdefs.h" + +int main() { +return __MINGW32__; +; return 0; } +EOF +if { (eval echo configure:867: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +  rm -rf conftest* +  ac_cv_mingw32=yes +else +  echo "configure: failed program was:" >&5 +  cat conftest.$ac_ext >&5 +  rm -rf conftest* +  ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then +  enableval="$enable_multilib" +  case "${enableval}" in +  yes) multilib=yes ;; +  no)  multilib=no ;; +  *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; + esac +else +  multilib=yes +fi + + +if test "${srcdir}" = "."; then +  if test "${with_target_subdir}" != "." -a -n "${with_target_subdir}"; then +    gc_basedir="${srcdir}/${with_multisrctop}../." +  else +    gc_basedir="${srcdir}/${with_multisrctop}." +  fi +else +  gc_basedir="${srcdir}/." +fi + +ac_aux_dir= +for ac_dir in $gc_basedir $srcdir/$gc_basedir; 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="$ac_aux_dir/install.sh -c" +    break +  fi +done +if test -z "$ac_aux_dir"; then +  { echo "configure: error: can not find install-sh or install.sh in $gc_basedir $srcdir/$gc_basedir" 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +#    configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +#    same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +#    as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# 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""... $ac_c" 1>&6 +echo "configure:955: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) +  case $nonopt in +  NONE) +    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : +    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } +    fi ;; +  *) host_alias=$nonopt ;; +  esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:976: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) +  case $nonopt in +  NONE) target_alias=$host_alias ;; +  *) target_alias=$nonopt ;; +  esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:994: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) +  case $nonopt in +  NONE) build_alias=$host_alias ;; +  *) build_alias=$nonopt ;; +  esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && +  test "$program_prefix$program_suffix$program_transform_name" = \ +    NONENONEs,x,x, && +  program_prefix=${target_alias}- + + + +PACKAGE=gc + +VERSION=6.0 + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then +  { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi + + + +missing_dir=`cd $ac_aux_dir && pwd` +echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 +echo "configure:1030: checking for working aclocal" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf.  Sigh. +if (aclocal --version) < /dev/null > /dev/null 2>&1; then +   ACLOCAL=aclocal +   echo "$ac_t""found" 1>&6 +else +   ACLOCAL="$missing_dir/missing aclocal" +   echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 +echo "configure:1043: checking for working autoconf" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf.  Sigh. +if (autoconf --version) < /dev/null > /dev/null 2>&1; then +   AUTOCONF=autoconf +   echo "$ac_t""found" 1>&6 +else +   AUTOCONF="$missing_dir/missing autoconf" +   echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working automake""... $ac_c" 1>&6 +echo "configure:1056: checking for working automake" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf.  Sigh. +if (automake --version) < /dev/null > /dev/null 2>&1; then +   AUTOMAKE=automake +   echo "$ac_t""found" 1>&6 +else +   AUTOMAKE="$missing_dir/missing automake" +   echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 +echo "configure:1069: checking for working autoheader" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf.  Sigh. +if (autoheader --version) < /dev/null > /dev/null 2>&1; then +   AUTOHEADER=autoheader +   echo "$ac_t""found" 1>&6 +else +   AUTOHEADER="$missing_dir/missing autoheader" +   echo "$ac_t""missing" 1>&6 +fi + +echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 +echo "configure:1082: checking for working makeinfo" >&5 +# Run test in a subshell; some versions of sh will print an error if +# an executable is not found, even if stderr is redirected. +# Redirect stdin to placate older versions of autoconf.  Sigh. +if (makeinfo --version) < /dev/null > /dev/null 2>&1; then +   MAKEINFO=makeinfo +   echo "$ac_t""found" 1>&6 +else +   MAKEINFO="$missing_dir/missing makeinfo" +   echo "$ac_t""missing" 1>&6 +fi + + + +# FIXME: We temporarily define our own version of AC_PROG_CC.  This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We +# are probably using a cross compiler, which will not be able to fully +# link an executable.  This should really be fixed in autoconf +# itself. + + + + +# 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:1108: 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:1138: 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 + +  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1187: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'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:1196: \"$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 $ac_cv_prog_gcc = yes; then +  GCC=yes +  ac_test_CFLAGS="${CFLAGS+set}" +  ac_save_CFLAGS="$CFLAGS" +  CFLAGS= +  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1211: 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 $ac_cv_prog_cc_g = yes; then +    CFLAGS="-g -O2" +  else +    CFLAGS="-O2" +  fi +else +  GCC= +  test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +# Likewise for AC_PROG_CXX. + + + +for ac_prog in $CCC c++ g++ gcc CC cxx cc++ +do +# Extract the first word of "$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:1248: 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="$IFS"; IFS=":" +  ac_dummy="$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="$ac_prog" +      break +    fi +  done +  IFS="$ac_save_ifs" +fi +fi +CXX="$ac_cv_prog_CXX" +if test -n "$CXX"; then +  echo "$ac_t""$CXX" 1>&6 +else +  echo "$ac_t""no" 1>&6 +fi + +test -n "$CXX" && break +done +test -n "$CXX" || CXX="gcc" + +test -z "$CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; } + +echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6 +echo "configure:1281: checking whether we are using GNU C++" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  cat > conftest.C <<EOF +#ifdef __GNUC__ +  yes; +#endif +EOF +if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1290: \"$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 $ac_cv_prog_gxx = yes; then +  GXX=yes +  ac_test_CXXFLAGS="${CXXFLAGS+set}" +  ac_save_CXXFLAGS="$CXXFLAGS" +  CXXFLAGS= +  echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6 +echo "configure:1305: 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_cxx_g=yes +else +  ac_cv_prog_cxx_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6 +  if test "$ac_test_CXXFLAGS" = set; then +    CXXFLAGS="$ac_save_CXXFLAGS" +  elif test $ac_cv_prog_cxx_g = yes; then +    CXXFLAGS="-g -O2" +  else +    CXXFLAGS="-O2" +  fi +else +  GXX= +  test "${CXXFLAGS+set}" = set || CXXFLAGS="-g" +fi + + +# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD).  If we don't +# run it explicitly here, it will be run implicitly before +# NEWLIB_CONFIGURE, which doesn't work because that means that it will +# be run before AC_CANONICAL_HOST. +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1338: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) +  case $nonopt in +  NONE) build_alias=$host_alias ;; +  *) build_alias=$nonopt ;; +  esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1359: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  if test -n "$AS"; then +  ac_cv_prog_AS="$AS" # Let the user override the test. +else +  IFS="${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_AS="${ac_tool_prefix}as" +      break +    fi +  done +  IFS="$ac_save_ifs" +  test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then +  echo "$ac_t""$AS" 1>&6 +else +  echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1391: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  if test -n "$AR"; then +  ac_cv_prog_AR="$AR" # Let the user override the test. +else +  IFS="${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_AR="${ac_tool_prefix}ar" +      break +    fi +  done +  IFS="$ac_save_ifs" +  test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then +  echo "$ac_t""$AR" 1>&6 +else +  echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $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_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="${ac_tool_prefix}ranlib" +      break +    fi +  done +  IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then +  echo "$ac_t""$RANLIB" 1>&6 +else +  echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then +  # 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:1455: 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 +    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 + +else +  RANLIB=":" +fi +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 +# 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""... $ac_c" 1>&6 +echo "configure:1500: checking for a BSD compatible install" >&5 +if test -z "$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=":" +  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. +      # 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. +	    : +	  else +	    ac_cv_path_install="$ac_dir/$ac_prog -c" +	    break 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_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1554: checking whether to enable maintainer-specific portions of Makefiles" >&5 +    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then +  enableval="$enable_maintainer_mode" +  USE_MAINTAINER_MODE=$enableval +else +  USE_MAINTAINER_MODE=no +fi + +  echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 +   + +if test $USE_MAINTAINER_MODE = yes; then +  MAINTAINER_MODE_TRUE= +  MAINTAINER_MODE_FALSE='#' +else +  MAINTAINER_MODE_TRUE='#' +  MAINTAINER_MODE_FALSE= +fi +  MAINT=$MAINTAINER_MODE_TRUE +   + + +# We need AC_EXEEXT to keep automake happy in cygnus mode.  However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT).  Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables.  So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then +  # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands +  # to nothing, so nothing would remain between `then' and `fi' if it +  # were not for the `:' below. +  : +   + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:1592: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then +  ac_cv_exeext=.exe +else +  rm -f conftest* +  echo 'int main () { return 0; }' > conftest.$ac_ext +  ac_cv_exeext= +  if { (eval echo configure:1602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +    for file in conftest.*; do +      case $file in +      *.c | *.o | *.obj) ;; +      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; +      esac +    done +  else +    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } +  fi +  rm -f conftest* +  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +. ${srcdir}/configure.host + +case ${gc_basedir} in +/* | A-Za-z:/\\*) gc_flagbasedir=${gc_basedir} ;; +*) gc_flagbasedir='$(top_builddir)/'${gc_basedir} ;; +esac + +gc_cflags="${gc_cflags} -I"'$(top_builddir)'"/./targ-include -I${gc_flagbasedir}/libc/include" +case "${host}" in +  *-*-cygwin32*) +    gc_cflags="${gc_cflags} -I${gc_flagbasedir}/../winsup/include" +    ;; +esac + + +GC_CFLAGS=${gc_cflags} + + + +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then +  enableval="$enable_shared" +  p=${PACKAGE-default} +case "$enableval" in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) +  enable_shared=no +  # Look at the argument we got.  We use all the common list separators. +  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:," +  for pkg in $enableval; do +    if test "X$pkg" = "X$p"; then +      enable_shared=yes +    fi +  done +  IFS="$ac_save_ifs" +  ;; +esac +else +  enable_shared=yes +fi + +# Check whether --enable-static or --disable-static was given. +if test "${enable_static+set}" = set; then +  enableval="$enable_static" +  p=${PACKAGE-default} +case "$enableval" in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) +  enable_static=no +  # Look at the argument we got.  We use all the common list separators. +  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:," +  for pkg in $enableval; do +    if test "X$pkg" = "X$p"; then +      enable_static=yes +    fi +  done +  IFS="$ac_save_ifs" +  ;; +esac +else +  enable_static=yes +fi + +# Check whether --enable-fast-install or --disable-fast-install was given. +if test "${enable_fast_install+set}" = set; then +  enableval="$enable_fast_install" +  p=${PACKAGE-default} +case "$enableval" in +yes) enable_fast_install=yes ;; +no) enable_fast_install=no ;; +*) +  enable_fast_install=no +  # Look at the argument we got.  We use all the common list separators. +  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:," +  for pkg in $enableval; do +    if test "X$pkg" = "X$p"; then +      enable_fast_install=yes +    fi +  done +  IFS="$ac_save_ifs" +  ;; +esac +else +  enable_fast_install=yes +fi + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1715: 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 +    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 "$ac_t""no" 1>&6 +fi + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then +  withval="$with_gnu_ld" +  test "$withval" = no || with_gnu_ld=yes +else +  with_gnu_ld=no +fi + +ac_prog=ld +if test "$ac_cv_prog_gcc" = yes; then +  # Check if gcc -print-prog-name=ld gives a path. +  echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6 +echo "configure:1754: checking for ld used by GCC" >&5 +  ac_prog=`($CC -print-prog-name=ld) 2>&5` +  case "$ac_prog" in +    # Accept absolute paths. +    [\\/]* | [A-Za-z]:[\\/]*) +      re_direlt='/[^/][^/]*/\.\./' +      # Canonicalize the path of ld +      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` +      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do +	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` +      done +      test -z "$LD" && LD="$ac_prog" +      ;; +  "") +    # If it fails, then pretend we aren't using GCC. +    ac_prog=ld +    ;; +  *) +    # If it is relative, then search for the first ld in PATH. +    with_gnu_ld=unknown +    ;; +  esac +elif test "$with_gnu_ld" = yes; then +  echo $ac_n "checking for GNU ld""... $ac_c" 1>&6 +echo "configure:1778: checking for GNU ld" >&5 +else +  echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 +echo "configure:1781: checking for non-GNU ld" >&5 +fi +if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  if test -z "$LD"; then +  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" +  for ac_dir in $PATH; do +    test -z "$ac_dir" && ac_dir=. +    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then +      ac_cv_path_LD="$ac_dir/$ac_prog" +      # Check to see if the program is GNU ld.  I'd rather use --version, +      # but apparently some GNU ld's only accept -v. +      # Break only if it was the GNU/non-GNU ld that we prefer. +      if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then +	test "$with_gnu_ld" != no && break +      else +	test "$with_gnu_ld" != yes && break +      fi +    fi +  done +  IFS="$ac_save_ifs" +else +  ac_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$ac_cv_path_LD" +if test -n "$LD"; then +  echo "$ac_t""$LD" 1>&6 +else +  echo "$ac_t""no" 1>&6 +fi +test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; } +echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6 +echo "configure:1816: checking if the linker ($LD) is GNU ld" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  # I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then +  ac_cv_prog_gnu_ld=yes +else +  ac_cv_prog_gnu_ld=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6 + + +echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6 +echo "configure:1832: checking for BSD-compatible nm" >&5 +if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  if test -n "$NM"; then +  # Let the user override the test. +  ac_cv_path_NM="$NM" +else +  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" +  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do +    test -z "$ac_dir" && ac_dir=. +    if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then +      # Check to see if the nm accepts a BSD-compat flag. +      # Adding the `sed 1q' prevents false positives on HP-UX, which says: +      #   nm: unknown option "B" ignored +      if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then +	ac_cv_path_NM="$ac_dir/nm -B" +	break +      elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then +	ac_cv_path_NM="$ac_dir/nm -p" +	break +      else +	ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but +	continue # so that we can try to find one that supports BSD flags +      fi +    fi +  done +  IFS="$ac_save_ifs" +  test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm +fi +fi + +NM="$ac_cv_path_NM" +echo "$ac_t""$NM" 1>&6 + +echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:1868: checking whether ln -s works" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  rm -f conftestdata +if ln -s X conftestdata 2>/dev/null +then +  rm -f conftestdata +  ac_cv_prog_LN_S="ln -s" +else +  ac_cv_prog_LN_S=ln +fi +fi +LN_S="$ac_cv_prog_LN_S" +if test "$ac_cv_prog_LN_S" = "ln -s"; then +  echo "$ac_t""yes" 1>&6 +else +  echo "$ac_t""no" 1>&6 +fi + + +case "$target" in +NONE) lt_target="$host" ;; +*) lt_target="$target" ;; +esac + +# Check for any special flags to pass to ltconfig. +# +# the following will cause an existing older ltconfig to fail, so +# we ignore this at the expense of the cache file... Checking this  +# will just take longer ... bummer! +#libtool_flags="--cache-file=$cache_file" +# +test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" +test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" +test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" +test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" + + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then +  enableval="$enable_libtool_lock" +  : +fi + +test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" +test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case "$lt_target" in +*-*-irix6*) +  # Find out which ABI we are using. +  echo '#line 1922 "configure"' > conftest.$ac_ext +  if { (eval echo configure:1923: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +    case "`/usr/bin/file conftest.o`" in +    *32-bit*) +      LD="${LD-ld} -32" +      ;; +    *N32*) +      LD="${LD-ld} -n32" +      ;; +    *64-bit*) +      LD="${LD-ld} -64" +      ;; +    esac +  fi +  rm -rf conftest* +  ;; + +*-*-sco3.2v5*) +  # On SCO OpenServer 5, we need -belf to get full-featured binaries. +  SAVE_CFLAGS="$CFLAGS" +  CFLAGS="$CFLAGS -belf" +  echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6 +echo "configure:1944: checking whether the C compiler needs -belf" >&5 +if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  cat > conftest.$ac_ext <<EOF +#line 1949 "configure" +#include "confdefs.h" + +int main() { + +; return 0; } +EOF +if { (eval echo configure:1956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +  rm -rf conftest* +  lt_cv_cc_needs_belf=yes +else +  echo "configure: failed program was:" >&5 +  cat conftest.$ac_ext >&5 +  rm -rf conftest* +  lt_cv_cc_needs_belf=no +fi +rm -f conftest* +fi + +echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6 +  if test x"$lt_cv_cc_needs_belf" != x"yes"; then +    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf +    CFLAGS="$SAVE_CFLAGS" +  fi +  ;; + + +esac + + +# Save cache, so that ltconfig can load it +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 $cache_file" +  fi +fi +rm -f confcache + + +# Actually configure libtool.  ac_aux_dir is where install-sh is found. +CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ +LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ +LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ +DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ +${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ +$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \ +|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; } + +# Reload cache, that may have been modified by ltconfig +if test -r "$cache_file"; then +  echo "loading cache $cache_file" +  . $cache_file +else +  echo "creating cache $cache_file" +  > $cache_file +fi + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Redirect the config.log output again, so that the ltconfig log is not +# clobbered by the next message. +exec 5>>./config.log + + +# Check whether --with-target-subdir or --without-target-subdir was given. +if test "${with_target_subdir+set}" = set; then +  withval="$with_target_subdir" +  : +fi + +# Check whether --with-cross-host or --without-cross-host was given. +if test "${with_cross_host+set}" = set; then +  withval="$with_cross_host" +  : +fi + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:2072: checking whether to enable maintainer-specific portions of Makefiles" >&5 +    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then +  enableval="$enable_maintainer_mode" +  USE_MAINTAINER_MODE=$enableval +else +  USE_MAINTAINER_MODE=no +fi + +  echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 +   + +if test $USE_MAINTAINER_MODE = yes; then +  MAINTAINER_MODE_TRUE= +  MAINTAINER_MODE_FALSE='#' +else +  MAINTAINER_MODE_TRUE='#' +  MAINTAINER_MODE_FALSE= +fi +  MAINT=$MAINTAINER_MODE_TRUE +   + +# automake wants to see AC_EXEEXT.  But we don't need it.  And having +# it is actually a problem, because the compiler we're passed can't +# necessarily do a full link.  So we fool automake here. +if false; then +  # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands +  # to nothing, so nothing would remain between `then' and `fi' if it +  # were not for the `:' below. +  : +   + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:2105: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then +  ac_cv_exeext=.exe +else +  rm -f conftest* +  echo 'int main () { return 0; }' > conftest.$ac_ext +  ac_cv_exeext= +  if { (eval echo configure:2115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +    for file in conftest.*; do +      case $file in +      *.c | *.o | *.obj) ;; +      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; +      esac +    done +  else +    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } +  fi +  rm -f conftest* +  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi + +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + +fi + +echo $ac_n "checking for threads package to use""... $ac_c" 1>&6 +echo "configure:2138: checking for threads package to use" >&5 +# Check whether --enable-threads or --disable-threads was given. +if test "${enable_threads+set}" = set; then +  enableval="$enable_threads" +  THREADS=$enableval +else +   echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6 +echo "configure:2145: checking for thread model used by GCC" >&5 +    THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` +    if test -z "$THREADS"; then +      THREADS=no +    fi +    echo "$ac_t""$THREADS" 1>&6 +fi + + +# Check whether --enable-parallel-mark or --disable-parallel-mark was given. +if test "${enable_parallel_mark+set}" = set; then +  enableval="$enable_parallel_mark" +  case "$THREADS" in +      no | none | single) +	{ echo "configure: error: Parallel mark requires --enable-threads=x spec" 1>&2; exit 1; } +	;; +    esac + +fi + + +INCLUDES=-I${srcdir}/include +THREADLIBS= +case "$THREADS" in + no | none | single) +    THREADS=none +    ;; + posix | pthreads) +    THREADS=posix +    THREADLIBS=-lpthread +    case "$host" in +     x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux*) +	cat >> confdefs.h <<\EOF +#define GC_LINUX_THREADS 1 +EOF + +	cat >> confdefs.h <<\EOF +#define _REENTRANT 1 +EOF + +        if test "${enable_parallel_mark}"; then +	  cat >> confdefs.h <<\EOF +#define PARALLEL_MARK 1 +EOF + +	fi +	cat >> confdefs.h <<\EOF +#define THREAD_LOCAL_ALLOC 1 +EOF + +	;; +     *-*-linux*) +	cat >> confdefs.h <<\EOF +#define GC_LINUX_THREADS 1 +EOF + +	cat >> confdefs.h <<\EOF +#define _REENTRANT 1 +EOF + +	;; +     *-*-hpux*) +	echo "configure: warning: "Only HP/UX 11 threads are supported."" 1>&2 +	cat >> confdefs.h <<\EOF +#define GC_HPUX_THREADS 1 +EOF + +	cat >> confdefs.h <<\EOF +#define _POSIX_C_SOURCE 199506L +EOF + +	if test "${enable_parallel_mark}" = yes; then +	  cat >> confdefs.h <<\EOF +#define PARALLEL_MARK 1 +EOF + +	fi +	cat >> confdefs.h <<\EOF +#define THREAD_LOCAL_ALLOC 1 +EOF + +	THREADLIBS="-lpthread -lrt" +	;; +     *-*-freebsd*) +	echo "configure: warning: "FreeBSD does not yet fully support threads with Boehm GC."" 1>&2 +	cat >> confdefs.h <<\EOF +#define FREEBSD_THREADS 1 +EOF + +	INCLUDES="$INCLUDES -pthread" +	THREADLIBS=-pthread +      	;; +     *-*-solaris*) +	cat >> confdefs.h <<\EOF +#define GC_SOLARIS_THREADS 1 +EOF + +	cat >> confdefs.h <<\EOF +#define GC_SOLARIS_PTHREADS 1 +EOF + +	;; +     *-*-irix*) +	cat >> confdefs.h <<\EOF +#define GC_IRIX_THREADS 1 +EOF + +	;; +    esac +    ;; + decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks) +    { echo "configure: error: thread package $THREADS not yet supported" 1>&2; exit 1; } +    ;; + *) +    { echo "configure: error: $THREADS is an unknown thread package" 1>&2; exit 1; } +    ;; +esac + + +echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 +echo "configure:2265: checking for dlopen in -ldl" >&5 +ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then +  echo $ac_n "(cached) $ac_c" 1>&6 +else +  ac_save_LIBS="$LIBS" +LIBS="-ldl  $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2273 "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 dlopen(); + +int main() { +dlopen() +; return 0; } +EOF +if { (eval echo configure:2284: \"$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 "$ac_t""yes" 1>&6 +  EXTRA_TEST_LIBS="$EXTRA_TEST_LIBS -ldl" +else +  echo "$ac_t""no" 1>&6 +fi + + + +target_all=libgc.la + + +TARGET_ECOS="no" +# Check whether --with-ecos or --without-ecos was given. +if test "${with_ecos+set}" = set; then +  withval="$with_ecos" +  TARGET_ECOS="$with_ecos" + +fi + + +addobjs= +CXXINCLUDES= +case "$TARGET_ECOS" in +   no) +      ;; +   *) +      cat >> confdefs.h <<\EOF +#define ECOS 1 +EOF + +      CXXINCLUDES="-I${TARGET_ECOS}/include" +      addobjs="$addobjs ecos.lo" +      ;; +esac + + + + + +machdep= +case "$host" in +# alpha_mach_dep.s assumes that pointers are not saved in fp registers. +# Gcc on a 21264 can spill pointers to fp registers.  Oops. +# alpha*-*-*) +#    machdep="alpha_mach_dep.lo" +#    ;; + mipstx39-*-elf*) +    machdep="mips_ultrix_mach_dep.lo" +    cat >> confdefs.h <<\EOF +#define STACKBASE __stackbase +EOF + +    cat >> confdefs.h <<\EOF +#define DATASTART_IS_ETEXT 1 +EOF + +    ;; + mips-dec-ultrix*) +    machdep="mips_ultrix_mach-dep.lo" +    ;; + mips-*-*) +    machdep="mips_sgi_mach_dep.lo" +    cat >> confdefs.h <<\EOF +#define NO_EXECUTE_PERMISSION 1 +EOF + +    ;; + sparc-sun-solaris2.3*) +    cat >> confdefs.h <<\EOF +#define SUNOS53_SHARED_LIB 1 +EOF + +    ;; +esac +if test x"$machdep" = x; then +   machdep="mach_dep.lo" +fi +addobjs="$addobjs $machdep" + + +case "$host" in + sparc-sun-solaris2*) +    if test "$GCC" = yes; then +       new_CFLAGS= +       for i in $CFLAGS; do +	  case "$i" in +	   -O*) +	      ;; +	   *) +	      new_CFLAGS="$new_CFLAGS $i" +	      ;; +	  esac +       done +       CFLAGS="$new_CFLAGS" +    fi +    ;; +esac + +MY_CFLAGS="$CFLAGS" + + +cat >> confdefs.h <<\EOF +#define SILENT 1 +EOF + +cat >> confdefs.h <<\EOF +#define NO_SIGNALS 1 +EOF + +cat >> confdefs.h <<\EOF +#define NO_EXECUTE_PERMISSION 1 +EOF + +cat >> confdefs.h <<\EOF +#define ALL_INTERIOR_POINTERS 1 +EOF + + +cat >> confdefs.h <<\EOF +#define JAVA_FINALIZATION 1 +EOF + +cat >> confdefs.h <<\EOF +#define GC_GCJ_SUPPORT 1 +EOF + +cat >> confdefs.h <<\EOF +#define ATOMIC_UNCOLLECTABLE 1 +EOF + + +if test -n "${with_cross_host}"; then +   cat >> confdefs.h <<\EOF +#define NO_SIGSET 1 +EOF + +   cat >> confdefs.h <<\EOF +#define NO_CLOCK 1 +EOF + +   cat >> confdefs.h <<\EOF +#define SMALL_CONFIG 1 +EOF + +   cat >> confdefs.h <<\EOF +#define NO_DEBUGGING 1 +EOF + +fi + +# Check whether --enable-full-debug or --disable-full-debug was given. +if test "${enable_full_debug+set}" = set; then +  enableval="$enable_full_debug" +   if test "$enable_full_debug" = "yes"; then +    echo "configure: warning: "Must define GC_DEBUG and use debug alloc. in clients."" 1>&2 +    cat >> confdefs.h <<\EOF +#define KEEP_BACK_PTRS 1 +EOF + +    cat >> confdefs.h <<\EOF +#define DBG_HDRS_ALL 1 +EOF + +    case $host in +      x86-*-linux* | i586-*-linux* | i686-*-linux* ) +	echo "configure: warning: "Client must not use -fomit-frame-pointer."" 1>&2 +	cat >> confdefs.h <<\EOF +#define SAVE_CALL_COUNT 8 +EOF + +      ;; +    esac  +  fi +fi + + + + +if test -z "$with_cross_host"; then +  USE_LIBDIR_TRUE= +  USE_LIBDIR_FALSE='#' +else +  USE_LIBDIR_TRUE='#' +  USE_LIBDIR_FALSE= +fi + +if test "${multilib}" = "yes"; then +  multilib_arg="--enable-multilib" +else +  multilib_arg= +fi + +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' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# 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%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +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=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$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%@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@%$build_os%g +s%@gc_basedir@%$gc_basedir%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@PACKAGE@%$PACKAGE%g +s%@VERSION@%$VERSION%g +s%@ACLOCAL@%$ACLOCAL%g +s%@AUTOCONF@%$AUTOCONF%g +s%@AUTOMAKE@%$AUTOMAKE%g +s%@AUTOHEADER@%$AUTOHEADER%g +s%@MAKEINFO@%$MAKEINFO%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CC@%$CC%g +s%@CXX@%$CXX%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g +s%@MAINT@%$MAINT%g +s%@EXEEXT@%$EXEEXT%g +s%@GC_CFLAGS@%$GC_CFLAGS%g +s%@LN_S@%$LN_S%g +s%@LIBTOOL@%$LIBTOOL%g +s%@THREADLIBS@%$THREADLIBS%g +s%@EXTRA_TEST_LIBS@%$EXTRA_TEST_LIBS%g +s%@target_all@%$target_all%g +s%@INCLUDES@%$INCLUDES%g +s%@CXXINCLUDES@%$CXXINCLUDES%g +s%@addobjs@%$addobjs%g +s%@MY_CFLAGS@%$MY_CFLAGS%g +s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g +s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%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[: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 + +  case "$ac_given_INSTALL" in +  [/$]*) 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 $ac_file_in|sed 's%.*/%%'` by configure." +  case "$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@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF +srcdir=${srcdir} +host=${host} +target=${target} +with_multisubdir=${with_multisubdir} +ac_configure_args="${multilib_arg} ${ac_configure_args}" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +gc_basedir=${gc_basedir} +CC="${CC}" +DEFS="$DEFS" + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/gc/configure.host b/gc/configure.host new file mode 100644 index 0000000..da2b5b3 --- /dev/null +++ b/gc/configure.host @@ -0,0 +1,53 @@ +# configure.host + +# This shell script handles all host based configuration for the garbage +# collector. +# It sets various shell variables based on the the host and the +# configuration options.  You can modify this shell script without +# needing to rerun autoconf. + +# This shell script should be invoked as +#   . configure.host +# If it encounters an error, it will exit with a message. + +# It uses the following shell variables: +#   host		The configuration host +#   host_cpu		The configuration host CPU +#   target_optspace	--enable-target-optspace ("yes", "no", "") + +# It sets the following shell variables: +#   gc_cflags	Special CFLAGS to use when building + +# We should set -fexceptions if we are using gcc and might be used +# inside something like gcj.  This is the zeroth approximation: +case "$host" in  +    *-*-linux* ) +    gc_cflags=-fexceptions +    ;; +    *-*-hpux* ) +    gc_cflags=+ESdbgasm +    ;; +esac + +case "${target_optspace}:${host}" in +  yes:*) +    gc_cflags="${gc_cflags} -Os" +    ;; +  :m32r-* | :d10v-* | :d30v-*) +    gc_cflags="${gc_cflags} -Os" +    ;; +  no:* | :*) +    # Nothing. +    ;; +esac + +# Set any host dependent compiler flags. +# THIS TABLE IS SORTED.  KEEP IT THAT WAY. + +case "${host}" in +  mips-tx39-*|mipstx39-unknown-*) +	boehm_gc_cflags="${boehm_gc_cflags} -G 0" +	;; +  *) +	;; +esac diff --git a/gc/configure.in b/gc/configure.in new file mode 100644 index 0000000..fa3f81a --- /dev/null +++ b/gc/configure.in @@ -0,0 +1,260 @@ +# Copyright (c) 1999-2001 by Red Hat, Inc. All rights reserved. +#  +# THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED +# OR IMPLIED.  ANY USE IS AT YOUR OWN RISK. +#  +# Permission is hereby granted to use or copy this program +# for any purpose,  provided the above notices are retained on all copies. +# Permission to modify the code and to distribute modified code is granted, +# provided the above notices are retained, and a notice that the code was +# modified is included with the above copyright notice. +# +# Original author: Tom Tromey + +dnl Process this file with autoconf to produce configure. + +AC_INIT(gcj_mlc.c) + +dnl Can't be done in GC_CONFIGURE because that confuses automake.  +AC_CONFIG_AUX_DIR(.) + +AC_CANONICAL_SYSTEM + +GC_CONFIGURE(.) + +AM_PROG_LIBTOOL + +dnl We use these options to decide which functions to include. +AC_ARG_WITH(target-subdir, +[  --with-target-subdir=SUBDIR +                          configuring with a cross compiler]) +AC_ARG_WITH(cross-host, +[  --with-cross-host=HOST  configuring with a cross compiler]) + +AM_MAINTAINER_MODE +# automake wants to see AC_EXEEXT.  But we don't need it.  And having +# it is actually a problem, because the compiler we're passed can't +# necessarily do a full link.  So we fool automake here. +if false; then +  # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands +  # to nothing, so nothing would remain between `then' and `fi' if it +  # were not for the `:' below. +  : +  AC_EXEEXT +fi + +AC_MSG_CHECKING([for threads package to use]) +AC_ARG_ENABLE(threads, [  --enable-threads=TYPE   choose threading package], +  THREADS=$enableval, +  [ AC_MSG_CHECKING([for thread model used by GCC]) +    THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` +    if test -z "$THREADS"; then +      THREADS=no +    fi +    AC_MSG_RESULT([$THREADS])]) + +AC_ARG_ENABLE(parallel-mark, +[  --enable-parallel-mark	parallelize marking and free list construction], +   [case "$THREADS" in +      no | none | single) +	AC_MSG_ERROR([Parallel mark requires --enable-threads=x spec]) +	;; +    esac] +) + +INCLUDES=-I${srcdir}/include +THREADLIBS= +case "$THREADS" in + no | none | single) +    THREADS=none +    ;; + posix | pthreads) +    THREADS=posix +    THREADLIBS=-lpthread +    case "$host" in +     x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux*) +	AC_DEFINE(GC_LINUX_THREADS) +	AC_DEFINE(_REENTRANT) +        if test "${enable_parallel_mark}"; then +	  AC_DEFINE(PARALLEL_MARK) +	fi +	AC_DEFINE(THREAD_LOCAL_ALLOC) +	;; +     *-*-linux*) +	AC_DEFINE(GC_LINUX_THREADS) +	AC_DEFINE(_REENTRANT) +	;; +     *-*-hpux*) +	AC_MSG_WARN("Only HP/UX 11 threads are supported.") +	AC_DEFINE(GC_HPUX_THREADS) +	AC_DEFINE(_POSIX_C_SOURCE,199506L) +	if test "${enable_parallel_mark}" = yes; then +	  AC_DEFINE(PARALLEL_MARK) +	fi +	AC_DEFINE(THREAD_LOCAL_ALLOC) +	THREADLIBS="-lpthread -lrt" +	;; +     *-*-freebsd*) +	AC_MSG_WARN("FreeBSD does not yet fully support threads with Boehm GC.") +	AC_DEFINE(FREEBSD_THREADS) +	INCLUDES="$INCLUDES -pthread" +	THREADLIBS=-pthread +      	;; +     *-*-solaris*) +	AC_DEFINE(GC_SOLARIS_THREADS) +	AC_DEFINE(GC_SOLARIS_PTHREADS) +	;; +     *-*-irix*) +	AC_DEFINE(GC_IRIX_THREADS) +	;; +    esac +    ;; + decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks) +    AC_MSG_ERROR(thread package $THREADS not yet supported) +    ;; + *) +    AC_MSG_ERROR($THREADS is an unknown thread package) +    ;; +esac +AC_SUBST(THREADLIBS) + +AC_CHECK_LIB(dl, dlopen, EXTRA_TEST_LIBS="$EXTRA_TEST_LIBS -ldl") +AC_SUBST(EXTRA_TEST_LIBS) + +target_all=libgc.la +AC_SUBST(target_all) + +dnl If the target is an eCos system, use the appropriate eCos +dnl I/O routines. +dnl FIXME: this should not be a local option but a global target +dnl system; at present there is no eCos target. +TARGET_ECOS="no" +AC_ARG_WITH(ecos, +[  --with-ecos             enable runtime eCos target support], +TARGET_ECOS="$with_ecos" +) + +addobjs= +CXXINCLUDES= +case "$TARGET_ECOS" in +   no) +      ;; +   *) +      AC_DEFINE(ECOS) +      CXXINCLUDES="-I${TARGET_ECOS}/include" +      addobjs="$addobjs ecos.lo" +      ;; +esac +AC_SUBST(CXX) + +AC_SUBST(INCLUDES) +AC_SUBST(CXXINCLUDES) + +machdep= +case "$host" in +# alpha_mach_dep.s assumes that pointers are not saved in fp registers. +# Gcc on a 21264 can spill pointers to fp registers.  Oops. +# alpha*-*-*) +#    machdep="alpha_mach_dep.lo" +#    ;; + mipstx39-*-elf*) +    machdep="mips_ultrix_mach_dep.lo" +    AC_DEFINE(STACKBASE, __stackbase) +    AC_DEFINE(DATASTART_IS_ETEXT) +    ;; + mips-dec-ultrix*) +    machdep="mips_ultrix_mach-dep.lo" +    ;; + mips-*-*) +    machdep="mips_sgi_mach_dep.lo" +    AC_DEFINE(NO_EXECUTE_PERMISSION) +    ;; + sparc-sun-solaris2.3*) +    AC_DEFINE(SUNOS53_SHARED_LIB) +    ;; +esac +if test x"$machdep" = x; then +   machdep="mach_dep.lo" +fi +addobjs="$addobjs $machdep" +AC_SUBST(addobjs) + +dnl As of 4.13a2, the collector will not properly work on Solaris when +dnl built with gcc and -O.  So we remove -O in the appropriate case. +case "$host" in + sparc-sun-solaris2*) +    if test "$GCC" = yes; then +       new_CFLAGS= +       for i in $CFLAGS; do +	  case "$i" in +	   -O*) +	      ;; +	   *) +	      new_CFLAGS="$new_CFLAGS $i" +	      ;; +	  esac +       done +       CFLAGS="$new_CFLAGS" +    fi +    ;; +esac + +dnl We need to override the top-level CFLAGS.  This is how we do it. +MY_CFLAGS="$CFLAGS" +AC_SUBST(MY_CFLAGS) + +dnl Include defines that have become de facto standard. +dnl ALL_INTERIOR_POINTERS can be overridden in startup code. +AC_DEFINE(SILENT) +AC_DEFINE(NO_SIGNALS) +AC_DEFINE(NO_EXECUTE_PERMISSION) +AC_DEFINE(ALL_INTERIOR_POINTERS) + +dnl By default, make the library as general as possible. +AC_DEFINE(JAVA_FINALIZATION) +AC_DEFINE(GC_GCJ_SUPPORT) +AC_DEFINE(ATOMIC_UNCOLLECTABLE) + +dnl This is something of a hack.  When cross-compiling we turn off +dnl some functionality.  We also enable the "small" configuration. +dnl These is only correct when targetting an embedded system.  FIXME. +if test -n "${with_cross_host}"; then +   AC_DEFINE(NO_SIGSET) +   AC_DEFINE(NO_CLOCK) +   AC_DEFINE(SMALL_CONFIG) +   AC_DEFINE(NO_DEBUGGING) +fi + +AC_ARG_ENABLE(full-debug, +[  --enable-full-debug	include full support for pointer backtracing etc.], +[ if test "$enable_full_debug" = "yes"; then +    AC_MSG_WARN("Must define GC_DEBUG and use debug alloc. in clients.") +    AC_DEFINE(KEEP_BACK_PTRS) +    AC_DEFINE(DBG_HDRS_ALL) +    case $host in +      x86-*-linux* | i586-*-linux* | i686-*-linux* ) +	AC_MSG_WARN("Client must not use -fomit-frame-pointer.") +	AC_DEFINE(SAVE_CALL_COUNT, 8) +      ;; +    esac ] +  fi) + +AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host") + +if test "${multilib}" = "yes"; then +  multilib_arg="--enable-multilib" +else +  multilib_arg= +fi + +AC_OUTPUT(Makefile,, +srcdir=${srcdir} +host=${host} +target=${target} +with_multisubdir=${with_multisubdir} +ac_configure_args="${multilib_arg} ${ac_configure_args}" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +gc_basedir=${gc_basedir} +CC="${CC}" +DEFS="$DEFS" +) | 
