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#! /bin/sh | |
# From configure.in CVSid | |
# Guess values for system-dependent variables and create Makefiles. | |
# Generated automatically using autoconf version 2.3 | |
# Copyright (C) 1992, 1993, 1994 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-fp if using floating-point hardware" | |
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="$ac_help | |
--with-weak-symbols if weak symbols are available in as and ld" | |
ac_help="$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]" | |
# 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 | |
# Initialize some other variables. | |
subdirs= | |
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 "$ac_option" in | |
-build | --build | --buil | --bui | --bu | --b) | |
ac_prev=build ;; | |
-build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) | |
build="$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" ;; | |
-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=PREFIX install architecture-dependent files in PREFIX | |
[same as prefix] | |
--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 | |
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 | |
--enable and --with options recognized:$ac_help | |
EOF | |
exit 0 ;; | |
-host | --host | --hos | --ho) | |
ac_prev=host ;; | |
-host=* | --host=* | --hos=* | --ho=*) | |
host="$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 ;; | |
-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 ;; | |
-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" ;; | |
-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 2.3" | |
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 $ac_clean_files; exit 1' 1 2 15 | |
# File descriptor usage: | |
# 0 standard input | |
# 1 file creation | |
# 2 errors and warnings | |
# 3 some systems may open it to /dev/tty | |
# 4 used on the Kubota Titan | |
# 4 checking for... messages and results | |
# 5 compiler messages saved in config.log | |
if test "$silent" = yes; then | |
exec 4>/dev/null | |
else | |
exec 4>&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 $ac_arg" ;; | |
esac | |
done | |
# NLS nuisances. | |
# Only set LANG and LC_ALL to C if already set. | |
# These must not be set unconditionally because not all systems understand | |
# e.g. LANG=C (notably SCO). | |
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
# confdefs.h avoids OS command line length limits that DEFS can exceed. | |
rm -rf conftest* confdefs.h | |
# AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
echo > confdefs.h | |
# A filename unique to this package, relative to the directory that | |
# configure is in, which we can look for to find out if srcdir is correct. | |
ac_unique_file=features.h | |
# Find the source files, if location was not specified. | |
if test -z "$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 2>&5' | |
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' | |
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
ac_n= ac_c=' | |
' ac_t=' ' | |
else | |
ac_n=-n ac_c= ac_t= | |
fi | |
else | |
ac_n= ac_c='\c' ac_t= | |
fi | |
if test -r /vmunix; then | |
kernel_id=`strings /vmunix | grep UNIX` | |
elif test -r /dynix; then | |
kernel_id=`strings /dynix | grep DYNIX` | |
else | |
kernel_id= | |
fi | |
# This will get text that should go into config.make. | |
config_vars= | |
# Check for a --with-gmp argument and set gmp-srcdir in config.make. | |
# Check whether --with-gmp or --without-gmp was given. | |
withval="$with_gmp" | |
if test -n "$withval"; then | |
case "$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 = $withval" ;; | |
esac | |
fi | |
# Check whether --with-fp or --without-fp was given. | |
withval="$with_fp" | |
if test -n "$withval"; then | |
with_fp=$withval | |
else | |
with_fp=yes | |
fi | |
# Check whether --with-gnu-binutils or --without-gnu-binutils was given. | |
withval="$with_gnu_binutils" | |
if test -n "$withval"; then | |
gnu_binutils=$withval | |
else | |
gnu_binutils=no | |
fi | |
# Check whether --with-gnu-ld or --without-gnu-ld was given. | |
withval="$with_gnu_ld" | |
if test -n "$withval"; then | |
gnu_ld=$withval | |
else | |
gnu_ld=no | |
fi | |
# Check whether --with-gnu-as or --without-gnu-as was given. | |
withval="$with_gnu_as" | |
if test -n "$withval"; then | |
gnu_as=$withval | |
else | |
gnu_as=no | |
fi | |
test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes | |
# Check whether --with-elf or --without-elf was given. | |
withval="$with_elf" | |
if test -n "$withval"; then | |
elf=$withval | |
else | |
elf=no | |
fi | |
# Check whether --with-weak-symbols or --without-weak-symbols was given. | |
withval="$with_weak_symbols" | |
if test -n "$withval"; then | |
weak=$withval | |
else | |
weak=no | |
fi | |
# Check whether --enable-shared or --disable-shared was given. | |
enableval="$enable_shared" | |
if test -n "$enableval"; then | |
shared=$enableval | |
else | |
shared=default | |
fi | |
# Check whether --enable-profile or --disable-profile was given. | |
enableval="$enable_profile" | |
if test -n "$enableval"; then | |
profile=$enableval | |
else | |
profile=yes | |
fi | |
# Check whether --enable-omitfp or --disable-omitfp was given. | |
enableval="$enable_omitfp" | |
if test -n "$enableval"; then | |
omitfp=$enableval | |
else | |
omitfp=no | |
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. | |
# 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""... $ac_c" 1>&4 | |
host_alias=$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""$host" 1>&4 | |
# We keep the original values in `$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 | |
sysdep_dir=$srcdir/sysdeps | |
echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
machine=$config_machine | |
vendor=$config_vendor | |
os=$config_os | |
# Expand the configuration machine name into a subdirectory by architecture | |
# type and particular chip. | |
case "$machine" in | |
i[345]86) | |
machine=i386/$machine ;; | |
sparc[6789]) | |
machine=sparc/$machine ;; | |
m68k) | |
machine=m68k/m68020 ;; | |
m680?0) | |
machine=m68k/$machine ;; | |
m88k) | |
machine=m88k/m88100 ;; | |
m88???) | |
machine=m88k/$machine ;; | |
mips64*) | |
machine=mips/mips64/$machine ;; | |
mips*) | |
machine=mips/$machine ;; | |
esac | |
# 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 "$os" in | |
gnu*) | |
base_os=mach/hurd ;; | |
netbsd* | 386bsd* | freebsd* | bsdi*) | |
base_os=unix/bsd/bsd4.4 ;; | |
osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*) | |
base_os=unix/bsd ;; | |
linux* | sysv* | isc* | esix* | sco* | minix* | irix4*) | |
base_os=unix/sysv ;; | |
solaris[2-9]*) | |
base_os=unix/sysv/sysv4 ;; | |
none) | |
base_os=standalone ;; | |
*) | |
base_os='' ;; | |
esac | |
# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos. | |
tail=$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 /$o" | |
fi | |
# For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix. | |
base= | |
tail=$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 $m | |
mach="$mach /$1" | |
tail="$2" | |
done | |
# Find what sysdep directories exist. | |
sysnames= | |
for b in $base ''; do | |
for m0 in $mach ''; do | |
for v in /$vendor ''; do | |
for o in /$ostry ''; do | |
for m in $mach ''; do | |
try="$m0$b$v$o$m" | |
if test -d $sysdep_dir$try; then | |
sysnames="$sysnames $try" | |
{ test -n "$o" || test -n "$b"; } && os_used=t | |
{ test -n "$m" || test -n "$m0"; } && machine_used=t | |
fi | |
done | |
done | |
done | |
done | |
done | |
if test -z "$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 $machine is not supported." 1>&2; exit 1; } | |
fi | |
# We have now validated the configuration. | |
# Some configurations imply other options. | |
case "$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 | |
gnu*elf* | linux* | sysv4* | solaris2*) | |
# These systems always use the ELF format. | |
elf=yes | |
esac | |
# Remove the leading slashes. | |
sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`" | |
# Prepend the machine's FPU directory unless --without-fp. | |
if test "$with_fp" = yes; then | |
fpu_dirs= | |
for m in $mach; do | |
if test -d $sysdep_dir$m/fpu; then | |
fpu_dirs="$fpu_dirs $m/fpu" | |
fi | |
done | |
sysnames="`echo $fpu_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames" | |
fi | |
# If using ELF, prepend the machine-specific ELF ABI directory. | |
if test "$elf" = yes; then | |
elf_dirs= | |
for m in $mach; do | |
if test -d $sysdep_dir$m/elf; then | |
elf_dirs="elf_dirs $m/elf" | |
fi | |
done | |
sysnames="`echo elf_dirs | sed -e 's,^/,,' -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 | |
while test $# -gt 0; do | |
name=$1 | |
shift | |
if test -f $sysdep_dir/$name/Implies; then | |
# Collect more names from the `Implies' file (removing comments). | |
implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`" | |
for x in $implied; do | |
test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2 | |
done | |
else | |
implied= | |
fi | |
# Add NAME to the list of names. | |
names="$names $name" | |
# Find the parent of NAME, using the empty string if it has none. | |
parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==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 $sysnames | |
done | |
# Add the default directories. | |
names="$names generic stub" | |
# Now uniquize the list. | |
seen= | |
sysnames= | |
for name in $names; do | |
if echo "$seen" | fgrep -x $name >/dev/null; then | |
# Already in the list. | |
true; | |
else | |
# A new one. | |
if test -z "$seen"; then | |
seen="$name" sysnames="$name" | |
else | |
seen="$seen | |
$name" | |
sysnames="$sysnames $name" | |
fi | |
fi | |
done | |
libc_cv_sysdirs="$sysnames" | |
fi | |
sysnames="$libc_cv_sysdirs" | |
echo "$ac_t""${sysnames}" 1>&4 | |
# 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""... $ac_c" 1>&4 | |
if test -z "$INSTALL"; then | |
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
IFS="${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="$ac_save_ifs" | |
# As a last resort, use the slow shell script. | |
test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh" | |
fi | |
INSTALL="$ac_cv_path_install" | |
fi | |
echo "$ac_t""$INSTALL" 1>&4 | |
# 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"; then | |
# The makefiles need to use a different form to find it in $srcdir. | |
INSTALL='$(..)./install-sh' | |
fi | |
echo $ac_n "checking build system type""... $ac_c" 1>&4 | |
build_alias=$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>&4 | |
if test $host != $build; then | |
ac_tool_prefix=${host_alias}- | |
else | |
ac_tool_prefix= | |
fi | |
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
if test -n "$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="${ac_tool_prefix}gcc" | |
break | |
fi | |
done | |
IFS="$ac_save_ifs" | |
test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc" | |
fi | |
fi | |
CC="$ac_cv_prog_CC" | |
if test -n "$CC"; then | |
echo "$ac_t""$CC" 1>&4 | |
else | |
echo "$ac_t""no" 1>&4 | |
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""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
if test -n "$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""$AR" 1>&4 | |
else | |
echo "$ac_t""no" 1>&4 | |
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""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
if test -n "$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>&4 | |
else | |
echo "$ac_t""no" 1>&4 | |
fi | |
if test -z "$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""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
if test -n "$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>&4 | |
else | |
echo "$ac_t""no" 1>&4 | |
fi | |
else | |
RANLIB=":" | |
fi | |
fi | |
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4 | |
# 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) $ac_c" 1>&4 | |
else | |
# This must be in double quotes, not single quotes, because CPP may get | |
# substituted into the Makefile and "${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 1003 "configure" | |
#include "confdefs.h" | |
#include <assert.h> | |
Syntax Error | |
EOF | |
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
ac_err=`grep -v '^ *+' conftest.out` | |
if test -z "$ac_err"; then | |
: | |
else | |
echo "$ac_err" >&5 | |
rm -rf conftest* | |
CPP="${CC-cc} -E -traditional-cpp" | |
cat > conftest.$ac_ext <<EOF | |
#line 1017 "configure" | |
#include "confdefs.h" | |
#include <assert.h> | |
Syntax Error | |
EOF | |
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
ac_err=`grep -v '^ *+' conftest.out` | |
if test -z "$ac_err"; then | |
: | |
else | |
echo "$ac_err" >&5 | |
rm -rf conftest* | |
CPP=/lib/cpp | |
fi | |
rm -f conftest* | |
fi | |
rm -f conftest* | |
ac_cv_prog_CPP="$CPP" | |
fi | |
fi | |
CPP="$ac_cv_prog_CPP" | |
echo "$ac_t""$CPP" 1>&4 | |
echo $ac_n "checking signed size_t type""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
echo '#include <stddef.h> | |
FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c | |
if eval "$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>&4 | |
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 libc-friendly stddef.h""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
cat > conftest.$ac_ext <<EOF | |
#line 1069 "configure" | |
#include "confdefs.h" | |
#define __need_size_t | |
#define __need_wchar_t | |
#include <stddef.h> | |
#define __need_NULL | |
#include <stddef.h> | |
int main() { return 0; } | |
int t() { | |
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 $ac_compile; then | |
rm -rf conftest* | |
libc_cv_friendly_stddef=yes | |
else | |
rm -rf conftest* | |
libc_cv_friendly_stddef=no | |
fi | |
rm -f conftest* | |
fi | |
echo "$ac_t""$libc_cv_friendly_stddef" 1>&4 | |
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""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
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>&4 | |
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 .set assembler directive""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
cat > conftest.s <<\EOF | |
.text | |
foo: .long 0 | |
.set bar,foo | |
EOF | |
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then | |
libc_cv_asm_set_directive=yes | |
else | |
libc_cv_asm_set_directive=no | |
fi | |
rm -f contest* | |
fi | |
echo "$ac_t""$libc_cv_asm_set_directive" 1>&4 | |
if test $libc_cv_asm_set_directive = yes; then | |
cat >> confdefs.h <<\EOF | |
#define HAVE_ASM_SET_DIRECTIVE 1 | |
EOF | |
fi | |
# 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 | |
if test -r $sysdep_dir/$dir/configure; then | |
echo "$ac_t""running configure fragment for $dir" 1>&4 | |
. $sysdep_dir/$dir/configure | |
fi | |
if test -z "$uname"; then | |
{ test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S; } \ | |
&& uname=$dir | |
fi | |
done | |
# If we will use the generic uname implementation, we must figure out what | |
# it will say by examining the system, and write the results in config-name.h. | |
if test "$uname" = 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""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
kernel_release=`echo "$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""$libc_cv_uname_release" 1>&4 | |
uname_release="$libc_cv_uname_release" | |
echo $ac_n "checking OS version for uname""... $ac_c" 1>&4 | |
if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then | |
echo $ac_n "(cached) $ac_c" 1>&4 | |
else | |
kernel_version=`echo "$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""$libc_cv_uname_version" 1>&4 | |
uname_version="$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 | |
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 $weak = yes; then | |
cat >> confdefs.h <<\EOF | |
#define HAVE_WEAK_SYMBOLS 1 | |
EOF | |
fi | |
if test $shared = default; then | |
if test $gnu_ld = yes; then | |
shared=$elf | |
fi | |
fi | |
if test "`(cd $srcdir; pwd)`" = "`pwd`"; then | |
config_makefile= | |
else | |
config_makefile=Makefile | |
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 | |
# Ultrix sh set writes to stderr and can't be redirected directly, | |
# and sets the high bit in the cache file unless we assign to the vars. | |
(set) 2>&1 | | |
sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \ | |
>> confcache | |
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 2.3" | |
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 ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 | |
# Protect against being on the right side of a sed subst in config.status. | |
sed 's/%@/@@/; s/@%/@@/; s/%g$/@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%@host@%$host%g | |
s%@host_alias@%$host_alias%g | |
s%@host_cpu@%$host_cpu%g | |
s%@host_vendor@%$host_vendor%g | |
s%@host_os@%$host_os%g | |
s%@sysnames@%$sysnames%g | |
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
s%@INSTALL_DATA@%$INSTALL_DATA%g | |
s%@build@%$build%g | |
s%@build_alias@%$build_alias%g | |
s%@build_cpu@%$build_cpu%g | |
s%@build_vendor@%$build_vendor%g | |
s%@build_os@%$build_os%g | |
s%@CC@%$CC%g | |
s%@AR@%$AR%g | |
s%@RANLIB@%$RANLIB%g | |
s%@CPP@%$CPP%g | |
s%@uname_sysname@%$uname_sysname%g | |
s%@uname_release@%$uname_release%g | |
s%@uname_version@%$uname_version%g | |
s%@gnu_ld@%$gnu_ld%g | |
s%@gnu_as@%$gnu_as%g | |
s%@elf@%$elf%g | |
s%@weak@%$weak%g | |
s%@shared@%$shared%g | |
s%@profile@%$profile%g | |
s%@omitfp@%$omitfp%g | |
CEOF | |
EOF | |
cat >> $CONFIG_STATUS <<EOF | |
CONFIG_FILES=\${CONFIG_FILES-"config.make ${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]", 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 relative srcdir, etc. 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\\ | |
# $configure_input" ;; | |
*) ac_comsub= ;; | |
esac | |
sed -e "$ac_comsub | |
s%@configure_input@%$configure_input%g | |
s%@srcdir@%$srcdir%g | |
s%@top_srcdir@%$top_srcdir%g | |
s%@INSTALL@%$INSTALL%g | |
" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file | |
fi; done | |
rm -f conftest.subs | |
# 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='$%\1#\2define\3' | |
ac_eC=' ' | |
ac_eD='%g' | |
CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"} | |
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
# Support "outfile[: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 | |
cp $ac_given_srcdir/$ac_file_in 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. | |
# Maximum number of lines to put in a single here document. | |
ac_max_here_lines=12 | |
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 | |
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 | |
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 | |