diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 2754 |
1 files changed, 2754 insertions, 0 deletions
diff --git a/configure b/configure index e69de29bb2..1380a4904e 100755 --- a/configure +++ b/configure @@ -0,0 +1,2754 @@ +#! /bin/sh + +# From configure.in CVSid + + + + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.12 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)" +ac_help="$ac_help + --with-gettext=DIR find GNU gettext source code in DIR (not needed)" +ac_help="$ac_help + --with-fp if using floating-point hardware [default=yes]" +ac_help="$ac_help + --with-gnu-binutils if using GNU binutils (as and ld)" +ac_help="$ac_help + --with-gnu-ld if using GNU ld (in the binutils package)" +ac_help="$ac_help + --with-gnu-as if using GNU as (in the binutils package)" +ac_help="$ac_help + --with-elf if using the ELF object format" +ac_help="$ac_help + --enable-libio build in GNU libio instead of GNU stdio" +ac_help="$ac_help + --disable-sanity-checks really do not use threads (should not be used + except in special situations) [default=yes]" +ac_help="$ac_help + --enable-shared build shared library [default=yes if GNU ld & ELF]" +ac_help="$ac_help + --enable-profile build profiled library [default=yes]" +ac_help="$ac_help + --enable-omitfp build undebuggable optimized library [default=no]" +ac_help="$ac_help + --enable-bounded build with runtime bounds checking [default=no]" +ac_help="$ac_help + --enable-add-ons=DIR... configure and build named extra directories" +ac_help="$ac_help + --enable-static-nss build static NSS modules [default=no]" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${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= +# 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 2.12" + 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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=include/features.h + +# Find the source files, if location was not specified. +if test -z "$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 $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +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 + + if test -r /vmunix; then + kernel_id=`strings /vmunix | grep UNIX` + elif test -r /dynix; then + kernel_id=`strings /dynix | grep DYNIX` + else + kernel_id= + fi + + + + +# This will get text that should go into config.make. +config_vars= + +# Check for a --with-gmp argument and set gmp-srcdir in config.make. +# Check whether --with-gmp or --without-gmp was given. +if test "${with_gmp+set}" = set; then + withval="$with_gmp" + case "$with_gmp" in +yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;; +''|no) ;; +*) config_vars="$config_vars +gmp-srcdir = $withval" ;; +esac + +fi + +# Check for a --with-gettext argument and set gettext-srcdir in config.make. +# Check whether --with-gettext or --without-gettext was given. +if test "${with_gettext+set}" = set; then + withval="$with_gettext" + case "$with_gettext" in +yes) + { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;; +''|no) ;; +*) + config_vars="$config_vars +gettext-srcdir = $withval" ;; +esac + +fi + + +# Check whether --with-fp or --without-fp was given. +if test "${with_fp+set}" = set; then + withval="$with_fp" + with_fp=$withval +else + with_fp=yes +fi + +# Check whether --with-gnu-binutils or --without-gnu-binutils was given. +if test "${with_gnu_binutils+set}" = set; then + withval="$with_gnu_binutils" + gnu_binutils=$withval +else + gnu_binutils=no +fi + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + gnu_ld=$withval +else + gnu_ld=no +fi + +# Check whether --with-gnu-as or --without-gnu-as was given. +if test "${with_gnu_as+set}" = set; then + withval="$with_gnu_as" + gnu_as=$withval +else + gnu_as=no +fi + +test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes +# Check whether --with-elf or --without-elf was given. +if test "${with_elf+set}" = set; then + withval="$with_elf" + elf=$withval +else + elf=no +fi + + +# Check whether --enable-libio or --disable-libio was given. +if test "${enable_libio+set}" = set; then + enableval="$enable_libio" + if test $enableval = yes; then + stdio=libio + else + stdio=stdio + fi +else + stdio=default +fi + + +# Check whether --enable-sanity-checks or --disable-sanity-checks was given. +if test "${enable_sanity_checks+set}" = set; then + enableval="$enable_sanity_checks" + enable_sanity=$enableval +else + enable_sanity=yes +fi + + +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + shared=$enableval +else + shared=default +fi + +# Check whether --enable-profile or --disable-profile was given. +if test "${enable_profile+set}" = set; then + enableval="$enable_profile" + profile=$enableval +else + profile=yes +fi + +# Check whether --enable-omitfp or --disable-omitfp was given. +if test "${enable_omitfp+set}" = set; then + enableval="$enable_omitfp" + omitfp=$enableval +else + omitfp=no +fi + +# Check whether --enable-bounded or --disable-bounded was given. +if test "${enable_bounded+set}" = set; then + enableval="$enable_bounded" + bounded=$enableval +else + bounded=no +fi + + +# Check whether --enable-add-ons or --disable-add-ons was given. +if test "${enable_add_ons+set}" = set; then + enableval="$enable_add_ons" + add_ons=`echo "$enableval" | sed 's/,/ /g'` +else + add_ons= +fi + +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + +subdirs="$add_ons" + +add_ons_pfx= +if test x"$add_ons" != x; then + for f in $add_ons; do + add_ons_pfx="$add_ons_pfx $f/" + done +fi + +# Check whether --enable-static-nss or --disable-static-nss was given. +if test "${enable_static_nss+set}" = set; then + enableval="$enable_static_nss" + static_nss=$enableval +else + static_nss=no +fi + +if test x"$static_nss" = xyes; then + cat >> confdefs.h <<\EOF +#define DO_STATIC_NSS 1 +EOF + +fi + + +# Make sure we can run config.sub. +if $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""... $ac_c" 1>&6 +echo "configure:755: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`$ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`$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 + + +# The way shlib-versions is used to generate soversions.mk uses a +# fairly simplistic model for name recognition that can't distinguish +# i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os +# of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can +# tell. This doesn't get used much beyond that, so it's fairly safe. +case "$host_os" in +linux*) + ;; +gnu*) + host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'` + ;; +esac + +# We keep the original values in `$config_*' and never modify them, so we +# can write them unchanged into config.make. Everything else uses +# $machine, $vendor, and $os, and changes them whenever convenient. +config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os + +# Some configurations imply other options. +case "$host_os" in +gnu* | linux* | bsd4.4* | netbsd* | freebsd*) + # These systems always use GNU tools. + gnu_ld=yes gnu_as=yes ;; +esac +case "$host_os" in +# i586-linuxaout is mangled into i586-pc-linux-gnuaout +linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*) + ;; +gnu* | linux* | sysv4* | solaris2*) + # These systems (almost) always use the ELF format. + elf=yes + ;; +esac + +machine=$config_machine +vendor=$config_vendor +os=$config_os + +# Expand the configuration machine name into a subdirectory by architecture +# type and particular chip. +case "$machine" in +a29k | am29000) base_machine=a29k machine=a29k ;; +alpha*) base_machine=alpha machine=alpha/$machine ;; +arm*) base_machine=arm machine=arm/$machine ;; +hppa*) base_machine=hppa machine=hppa/$machine ;; +i[3456]86) base_machine=i386 machine=i386/$machine ;; +m680?0) base_machine=m68k machine=m68k/$machine ;; +m68k) base_machine=m68k machine=m68k/m68020 ;; +m88???) base_machine=m88k machine=m88k/$machine ;; +m88k) base_machine=m88k machine=m88k/m88100 ;; +mips64*) base_machine=mips64 machine=mips/mips64/$machine ;; +mips*) base_machine=mips machine=mips/$machine ;; +sparc[6789]) base_machine=sparc machine=sparc/$machine ;; +supersparc) base_machine=sparc machine=sparc/sparc8 ;; +sparc64) base_machine=sparc64 machine=sparc64/$machine ;; +esac + + +# Compute the list of sysdep directories for this configuration. +# This can take a while to compute. +sysdep_dir=$srcdir/sysdeps +echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6 +echo "configure:838: checking sysdep dirs" >&5 +# Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. +os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" + +case "$os" in +gnu*) + base_os=mach/hurd ;; +netbsd* | 386bsd* | freebsd* | bsdi*) + base_os=unix/bsd/bsd4.4 ;; +osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*) + base_os=unix/bsd ;; +sysv* | isc* | esix* | sco* | minix* | irix4* | linux*) + base_os=unix/sysv ;; +solaris[2-9]*) + base_os=unix/sysv/sysv4 ;; +none) + base_os=standalone ;; +*) + base_os='' ;; +esac + +# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos. +tail=$os +ostry=$os +while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do + ostry="$ostry /$o" + tail=$o +done +o=`echo $tail | sed 's/[0-9]*$//'` +if test $o != $tail; then + ostry="$ostry /$o" +fi +# For linux-gnu, try linux-gnu, then linux. +o=`echo $tail | sed 's/-.*$//'` +if test $o != $tail; then + ostry="$ostry /$o" +fi + +# For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix. +base= +tail=$base_os +while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do + set $b + base="$base /$1" + tail="$2" +done + +# For sparc/sparc9, try sparc/sparc9 and then sparc. +mach= +tail=$machine +while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do + set $m + # Prepend the machine's FPU directory unless --without-fp. + if test "$with_fp" = yes; then + mach="$mach /$1/fpu" + fi + mach="$mach /$1" + tail="$2" +done + + +# Find what sysdep directories exist. +sysnames= +IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" +for d in $add_ons_pfx ''; do + for b in $base ''; do + for m0 in $mach ''; do + for v in /$vendor ''; do + for o in /$ostry ''; do + for m in $mach ''; do + if test "$m0$b$v$o$m"; then + try="${d}sysdeps$m0$b$v$o$m" + test -n "$enable_debug_configure" && + echo "$0 DEBUG: try $try" >&2 + case $try in + /*) dest=$try ;; + *) dest=$srcdir/$try ;; + esac + if test -d $dest; then + sysnames="$sysnames $try" + { test -n "$o" || test -n "$b"; } && os_used=t + { test -n "$m" || test -n "$m0"; } && machine_used=t + fi + fi + done + done + done + done + done +done +IFS="$ac_save_ifs" + +if test -z "$os_used" && test "$os" != none; then + { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; } +fi +if test -z "$machine_used" && test "$machine" != none; then + { echo "configure: error: The $machine is not supported." 1>&2; exit 1; } +fi + +# We have now validated the configuration. + + +# If using ELF, look for an `elf' subdirectory of each machine directory. +# We prepend these rather than inserting them whereever the machine appears +# because things specified by the machine's ELF ABI should override +# OS-specific things, and should always be the same for any OS on the +# machine (otherwise what's the point of an ABI?). +if test "$elf" = yes; then + elf_dirs= + for d in $add_ons_pfx ''; do + case $d in + /*) xsrcdir= ;; + *) xsrcdir=$srcdir/ ;; + esac + for m in $mach; do + if test -d $xsrcdir${d}sysdeps$m/elf; then + elf_dirs="$elf_dirs ${d}sysdeps$m/elf" + fi + done + done + sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames" +fi + + +# Expand the list of system names into a full list of directories +# from each element's parent name and Implies file (if present). +set $sysnames +names= +while test $# -gt 0; do + name=$1 + shift + + case " $names " in *" $name "*) + # Already in the list. + continue + esac + + # Report each name as we discover it, so there is no long pause in output. + echo $ac_n "$name $ac_c" >&6 + + name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'` + + case $name in + /*) xsrcdir= ;; + *) xsrcdir=$srcdir/ ;; + esac + test -n "$enable_debug_configure" && + echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2 + + if test -f $xsrcdir$name/Implies; then + # Collect more names from the `Implies' file (removing comments). + implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`" + implied= + for x in $implied_candidate; do + if test -d $xsrcdir$name_base/$x; then + implied="$implied $name_base/$x"; + else + echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2 + fi + done + else + implied= + fi + + # Add NAME to the list of names. + names="$names $name" + + # Find the parent of NAME, using the empty string if it has none. + parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`" + + # Add the names implied by NAME, and NAME's parent (if it has one), to + # the list of names to be processed (the argument list). We prepend the + # implied names to the list and append the parent. We want implied + # directories to come before further directories inferred from the + # configuration components; this ensures that for sysv4, unix/common + # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*) + # after sysv4). + sysnames="`echo $implied $* $parent`" + test -n "$sysnames" && set $sysnames +done + +# Add the default directories. +sysnames="$names sysdeps/generic sysdeps/stub" + +# The other names were emitted during the scan. +echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6 + + +### Locate tools. + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1039: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + for ac_prog in ginstall installbsd scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + # OSF/1 installbsd also uses dspmsg, but is usable. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + 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_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +if test "$INSTALL" = "${srcdir}/install-sh -c"; then + # The makefiles need to use a different form to find it in $srcdir. + INSTALL='$(..)./install-sh -c' +fi +echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:1093: checking whether ln -s works" >&5 +if eval "test \"`echo '$''{'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 "$ac_t""no" 1>&6 +fi + +for ac_prog in msgfmt gmsgfmt +do +# Extract the first word of "$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:1118: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$MSGFMT"; then + ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_MSGFMT="$ac_prog" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +MSGFMT="$ac_cv_prog_MSGFMT" +if test -n "$MSGFMT"; then + echo "$ac_t""$MSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$MSGFMT" && break +done +test -n "$MSGFMT" || MSGFMT=":" + + +# 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:1151: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$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:1180: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + ac_prog_rejected=no + for ac_dir in $PATH; do + test -z "$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 $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:1228: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext <<EOF +#line 1238 "configure" +#include "confdefs.h" +main(){return(0);} +EOF +if { (eval echo configure:1242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + cross_linkable=no + ac_cv_prog_cc_cross=yes +else + cross_linkable=yes +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:1265: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 + +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1271: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'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:1280: \"$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 $ac_cv_prog_gcc = yes; then + GCC=yes + + cat > conftest.c <<EOF +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) + yes; +#endif +EOF + if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1297: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + if test -z "$CFLAGS"; then + CFLAGS="-g -O2" + fi + else + { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; } + fi +else + { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; } +fi + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1309: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`$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 + +if test $host != $build; then + for ac_prog in gcc cc +do +# Extract the first word of "$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:1332: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$BUILD_CC"; then + ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_BUILD_CC="$ac_prog" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +BUILD_CC="$ac_cv_prog_BUILD_CC" +if test -n "$BUILD_CC"; then + echo "$ac_t""$BUILD_CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$BUILD_CC" && break +done + +fi + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1363: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 1378 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1384: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 1395 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1401: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +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:1432: 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="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$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:1463: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$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:1494: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$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 + + +# Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1529: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$BASH" in + /*) + ac_cv_path_BASH="$BASH" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_BASH="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no" + ;; +esac +fi +BASH="$ac_cv_path_BASH" +if test -n "$BASH"; then + echo "$ac_t""$BASH" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test "$BASH" != no && + $BASH -c 'test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then + libc_cv_have_bash2=yes +else + libc_cv_have_bash2=no +fi + + +if test "$BASH" = no; then + # Extract the first word of "ksh", so it can be a program name with args. +set dummy ksh; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1570: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$KSH" in + /*) + ac_cv_path_KSH="$KSH" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_KSH="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no" + ;; +esac +fi +KSH="$ac_cv_path_KSH" +if test -n "$KSH"; then + echo "$ac_t""$KSH" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + if test "$KSH" = no; then + libc_cv_have_ksh=no + else + libc_cv_have_ksh=yes + fi +else + KSH="$BASH" + + libc_cv_have_ksh=yes +fi + + +echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6 +echo "configure:1612: checking for signed size_t type" >&5 +if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo '#include <stddef.h> +FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c +if eval "$ac_cpp conftest.c 2>/dev/null" \ +| grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then + libc_cv_signed_size_t=no +else + libc_cv_signed_size_t=yes +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_signed_size_t" 1>&6 +if test $libc_cv_signed_size_t = yes; then + cat >> confdefs.h <<\EOF +#undef __SIZE_TYPE__ +#define __SIZE_TYPE__ unsigned +EOF +fi + +echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6 +echo "configure:1636: checking for libc-friendly stddef.h" >&5 +if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1641 "configure" +#include "confdefs.h" +#define __need_size_t +#define __need_wchar_t +#include <stddef.h> +#define __need_NULL +#include <stddef.h> +int main() { +size_t size; wchar_t wchar; +#ifdef offsetof +#error stddef.h ignored __need_* +#endif +if (&size == NULL || &wchar == NULL) abort (); +; return 0; } +EOF +if { (eval echo configure:1656: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + libc_cv_friendly_stddef=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + libc_cv_friendly_stddef=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_friendly_stddef" 1>&6 +if test $libc_cv_friendly_stddef = yes; then + config_vars="$config_vars +override stddef.h = # The installed <stddef.h> seems to be libc-friendly." +fi + +echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6 +echo "configure:1675: checking whether we need to use -P to assemble .S files" >&5 +if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.S <<EOF +#include "confdefs.h" +/* Nothing whatsoever. */ +EOF +if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then + libc_cv_need_minus_P=no +else + libc_cv_need_minus_P=yes +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_need_minus_P" 1>&6 +if test $libc_cv_need_minus_P = yes; then + config_vars="$config_vars +asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives." +fi + +echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6 +echo "configure:1698: checking for assembler global-symbol directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + libc_cv_asm_global_directive=UNKNOWN +for ac_globl in .globl .global; do + cat > conftest.s <<EOF +.text +${ac_globl} foo +foo: +EOF + if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then + libc_cv_asm_global_directive=${ac_globl} + fi + rm -f conftest* + test $libc_cv_asm_global_directive != UNKNOWN && break +done +fi + +echo "$ac_t""$libc_cv_asm_global_directive" 1>&6 +if test $libc_cv_asm_global_directive = UNKNOWN; then + { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; } +else + cat >> confdefs.h <<EOF +#define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive} +EOF + +fi + +echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6 +echo "configure:1728: checking for .set assembler directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.text +foo: +.set glibc_conftest_frobozz,foo +$libc_cv_asm_global_directive glibc_conftest_frobozz +EOF +# The alpha-dec-osf1 assembler gives only a warning for `.set' +# (but it doesn't work), so we must do a linking check to be sure. +cat > conftest1.c <<\EOF +extern int glibc_conftest_frobozz; +main () { printf ("%d\n", glibc_conftest_frobozz); } +EOF +if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ + -o conftest conftest.s conftest1.c 1>&5 2>&5; then + libc_cv_asm_set_directive=yes +else + libc_cv_asm_set_directive=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_set_directive" 1>&6 +if test $libc_cv_asm_set_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_SET_DIRECTIVE 1 +EOF + +fi + +echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6 +echo "configure:1762: checking for .symver assembler directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.text +_sym: +.symver _sym,sym@VERS +EOF +if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then + libc_cv_asm_symver_directive=yes +else + libc_cv_asm_symver_directive=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6 +echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6 +echo "configure:1781: checking for ld --version-script" >&5 +if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test $libc_cv_asm_symver_directive = yes; then + cat > conftest.s <<EOF +.text +_sym: +.symver _sym,sym@VERS +EOF + cat > conftest.map <<EOF +VERS { + global: sym; +}; +EOF + if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then + if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o + -nostartfiles -nostdlib + -Wl,--version-script,conftest.map + 1>&5'; { (eval echo configure:1800: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; + then + libc_cv_ld_version_script_option=yes + else + libc_cv_ld_version_script_option=no + fi + else + libc_cv_ld_version_script_option=no + fi +else + libc_cv_ld_version_script_option=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6 +if test $libc_cv_asm_symver_directive = yes && + test $libc_cv_ld_version_script_option = yes; then + VERSIONING=yes + cat >> confdefs.h <<\EOF +#define DO_VERSIONING 1 +EOF + +else + VERSIONING=no +fi + + +if test $elf = yes; then + echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6 +echo "configure:1830: checking for .previous assembler directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.section foo_section +.previous +EOF + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_asm_previous_directive=yes + else + libc_cv_asm_previous_directive=no + fi + rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6 + if test $libc_cv_asm_previous_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_PREVIOUS_DIRECTIVE 1 +EOF + + else + echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6 +echo "configure:1854: checking for .popsection assembler directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.pushsection foo_section +.popsection +EOF + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1862: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_asm_popsection_directive=yes + else + libc_cv_asm_popsection_directive=no + fi + rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6 + if test $libc_cv_asm_popsection_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_POPSECTION_DIRECTIVE 1 +EOF + + fi + fi +fi + +if test $elf != yes; then + echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6 +echo "configure:1882: checking for .init and .fini sections" >&5 +if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1887 "configure" +#include "confdefs.h" + +int main() { +asm (".section .init"); + asm (".section .fini"); + asm (".text"); +; return 0; } +EOF +if { (eval echo configure:1896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + libc_cv_have_initfini=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + libc_cv_have_initfini=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_have_initfini" 1>&6 + if test $libc_cv_have_initfini = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_INITFINI 1 +EOF + + fi +fi + +if test $elf = yes; then + libc_cv_asm_underscores=no +else + echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 +echo "configure:1921: checking for _ prefix on C symbol names" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1926 "configure" +#include "confdefs.h" +asm ("_glibc_foobar:"); +int main() { +glibc_foobar (); +; return 0; } +EOF +if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then + rm -rf conftest* + libc_cv_asm_underscores=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + libc_cv_asm_underscores=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_underscores" 1>&6 +fi +if test $libc_cv_asm_underscores = no; then + cat >> confdefs.h <<\EOF +#define NO_UNDERSCORES 1 +EOF + +fi + +if test $elf = yes; then + libc_cv_weak_symbols=yes + libc_cv_asm_weak_directive=yes + libc_cv_asm_weakext_directive=no +else + echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6 +echo "configure:1960: checking for assembler .weak directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.text +${libc_cv_asm_global_directive} foo +foo: +.weak foo +.weak bar; bar = foo +EOF + if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then + libc_cv_asm_weak_directive=yes + else + libc_cv_asm_weak_directive=no + fi + rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6 + +if test $libc_cv_asm_weak_directive = no; then + echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6 +echo "configure:1983: checking for assembler .weakext directive" >&5 +if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<EOF +.text +${libc_cv_asm_global_directive} foo +foo: +.weakext foo +.weakext foo, bar +EOF + if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then + libc_cv_asm_weakext_directive=yes + else + libc_cv_asm_weakext_directive=no + fi + rm -f conftest* +fi + +echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6 + + fi # no .weak +fi # not ELF + +if test $libc_cv_asm_weak_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_WEAK_DIRECTIVE 1 +EOF + +elif test $libc_cv_asm_weakext_directive = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ASM_WEAKEXT_DIRECTIVE 1 +EOF + +fi + +echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6 +echo "configure:2020: checking for ld --no-whole-archive" >&5 +if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<\EOF +_start () {} +int __eh_pc; +__throw () {} +EOF +if { ac_try='${CC-cc} $CFLAGS + -nostdlib -nostartfiles -Wl,--no-whole-archive + -o conftest conftest.c 1>&5'; { (eval echo configure:2031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_ld_no_whole_archive=yes +else + libc_cv_ld_no_whole_archive=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6 + +echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6 +echo "configure:2042: checking for gcc -fno-exceptions" >&5 +if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<\EOF +_start () {} +int __eh_pc; +__throw () {} +EOF +if { ac_try='${CC-cc} $CFLAGS + -nostdlib -nostartfiles -fno-exceptions + -o conftest conftest.c 1>&5'; { (eval echo configure:2053: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_gcc_no_exceptions=yes +else + libc_cv_gcc_no_exceptions=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6 + +### End of automated tests. +### Now run sysdeps configure fragments. + +# sysdeps configure fragments may set these with files to be linked below. +libc_link_dests= +libc_link_sources= + +# Iterate over all the sysdep directories we will use, running their +# configure fragments, and looking for a uname implementation. +uname= +for dir in $sysnames; do + case $dir in + /*) dest=$dir ;; + *) dest=$srcdir/$dir ;; + esac + if test -r $dest/configure; then + echo "$ac_t""running configure fragment for $dest" 1>&6 + . $dest/configure + fi + + if test -z "$uname"; then + if test -r $dest/uname.c || + test -r $dest/uname.S || + { test -r $dest/syscalls.list && + grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then + uname=$dir + fi + fi +done + + + +# If we will use the generic uname implementation, we must figure out what +# it will say by examining the system, and write the results in config-name.h. +if test "$uname" = "sysdeps/generic"; then + + uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'` + if test $uname_sysname != $config_os; then + config_release=`echo $config_os | sed s/$uname_sysname//` + fi + + echo $ac_n "checking OS release for uname""... $ac_c" 1>&6 +echo "configure:2105: checking OS release for uname" >&5 +if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'` + if test x`echo "$config_release" | sed "s/^$kernel_release//"` \ + != x$config_release; then + # The configuration release is a substring of the kernel release. + libc_cv_uname_release=$kernel_release + elif test x$config_release != x; then + libc_cv_uname_release=$config_release + elif test x$kernel_release != x; then + libc_cv_uname_release=$kernel_release + else + libc_cv_uname_release=unknown + fi +fi + +echo "$ac_t""$libc_cv_uname_release" 1>&6 + uname_release="$libc_cv_uname_release" + + echo $ac_n "checking OS version for uname""... $ac_c" 1>&6 +echo "configure:2127: checking OS version for uname" >&5 +if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'` + if test -n "$kernel_version"; then + libc_cv_uname_version="$kernel_version" + else + libc_cv_uname_version=unknown + fi +fi + +echo "$ac_t""$libc_cv_uname_version" 1>&6 + uname_version="$libc_cv_uname_version" + + config_uname=config-name.h:config-name.in +else + # For non-generic uname, we don't need to create config-name.h at all. + config_uname= +fi + +echo $ac_n "checking stdio selection""... $ac_c" 1>&6 +echo "configure:2149: checking stdio selection" >&5 + +case $stdio in +libio) cat >> confdefs.h <<\EOF +#define USE_IN_LIBIO 1 +EOF + ;; +default) stdio=stdio ;; +esac +echo "$ac_t""$stdio" 1>&6 + + + + + + + + +if test $gnu_ld = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_GNU_LD 1 +EOF + +fi +if test $gnu_as = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_GNU_AS 1 +EOF + +fi +if test $elf = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ELF 1 +EOF + +fi + + +if test $shared = default; then + if test $gnu_ld = yes; then + shared=$elf + else + # For now we do not assume shared libs are available. In future more + # tests might become available. + shared=no + fi +fi + + + + + + + + +if test "`(cd $srcdir; pwd)`" = "`pwd`"; then + config_makefile= +else + config_makefile=Makefile +fi + +VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h` + + +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) 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 + +DEFS=-DHAVE_CONFIG_H + +# 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 2.12" + 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 "config.make glibcbug ${config_makefile} ${config_uname} config.h" | 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 +$extrasub +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%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%@subdirs@%$subdirs%g +s%@host@%$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%@base_machine@%$base_machine%g +s%@sysnames@%$sysnames%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@LN_S@%$LN_S%g +s%@MSGFMT@%$MSGFMT%g +s%@CC@%$CC%g +s%@cross_linkable@%$cross_linkable%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@%$build_os%g +s%@BUILD_CC@%$BUILD_CC%g +s%@cross_compiling@%$cross_compiling%g +s%@CPP@%$CPP%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@BASH@%$BASH%g +s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g +s%@KSH@%$KSH%g +s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g +s%@VERSIONING@%$VERSIONING%g +s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g +s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g +s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g +s%@uname_sysname@%$uname_sysname%g +s%@uname_release@%$uname_release%g +s%@uname_version@%$uname_version%g +s%@stdio@%$stdio%g +s%@libc_cv_slibdir@%$libc_cv_slibdir%g +s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g +s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g +s%@has_ldconfig@%$has_ldconfig%g +s%@gnu_ld@%$gnu_ld%g +s%@gnu_as@%$gnu_as%g +s%@elf@%$elf%g +s%@shared@%$shared%g +s%@profile@%$profile%g +s%@omitfp@%$omitfp%g +s%@bounded@%$bounded%g +s%@static_nss@%$static_nss%g +s%@nopic_initfini@%$nopic_initfini%g +s%@DEFINES@%$DEFINES%g +s%@VERSION@%$VERSION%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-"config.make glibcbug ${config_makefile} ${config_uname}"} +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* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF + +cat >> $CONFIG_STATUS <<EOF +ac_sources="`echo $libc_link_sources`" +ac_dests="`echo $libc_link_dests`" +EOF + +cat >> $CONFIG_STATUS <<\EOF +srcdir=$ac_given_srcdir +while test -n "$ac_sources"; do + set $ac_dests; ac_dest=$1; shift; ac_dests=$* + set $ac_sources; ac_source=$1; shift; ac_sources=$* + + echo "linking $srcdir/$ac_source to $ac_dest" + + if test ! -r $srcdir/$ac_source; then + { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; } + fi + rm -f $ac_dest + + # Make relative symlinks. + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'` + if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then + # The dest file is in a subdirectory. + test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir" + ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dest_dir_suffix. + ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dest_dir_suffix= ac_dots= + fi + + case "$srcdir" in + [/$]*) ac_rel_source="$srcdir/$ac_source" ;; + *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;; + esac + + # Make a symlink if possible; otherwise try a hard link. + if ln -s $ac_rel_source $ac_dest 2>/dev/null || + ln $srcdir/$ac_source $ac_dest; then : + else + { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; } + fi +done +EOF +cat >> $CONFIG_STATUS <<EOF +echo '$config_vars' >> config.make; test -d bits || mkdir bits +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} $CONFIG_STATUS || exit 1 + +if test "$no_recursion" != yes; then + + # Remove --cache-file and --srcdir arguments so they do not pile up. + ac_sub_configure_args= + ac_prev= + for ac_arg in $ac_configure_args; do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case "$ac_arg" in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; + esac + done + + for ac_config_dir in $add_ons; do + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + if test ! -d $srcdir/$ac_config_dir; then + continue + fi + + echo configuring in $ac_config_dir + + case "$srcdir" in + .) ;; + *) + if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :; + else + { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; } + fi + ;; + esac + + ac_popdir=`pwd` + cd $ac_config_dir + + # A "../" for each directory in /$ac_config_dir. + ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` + + case "$srcdir" in + .) # No --srcdir option. We are building in place. + ac_sub_srcdir=$srcdir ;; + /*) # Absolute path. + ac_sub_srcdir=$srcdir/$ac_config_dir ;; + *) # Relative path. + ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;; + esac + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_sub_srcdir/configure; then + ac_sub_configure=$ac_sub_srcdir/configure + elif test -f $ac_sub_srcdir/configure.in; then + ac_sub_configure=$ac_configure + else + echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2 + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + + # Make the cache file name correct relative to the subdirectory. + case "$cache_file" in + /*) ac_sub_cache_file=$cache_file ;; + *) # Relative path. + ac_sub_cache_file="$ac_dots$cache_file" ;; + esac + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" + # The eval makes quoting arguments work. + if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir + then : + else + { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; } + fi + fi + + cd $ac_popdir + done +fi + |