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glibc/configure
Andreas Jaeger 559dce193e Update. 
2000-11-28  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/getdents.c: Add _syscall_getdents64
	declaration, adjust declaration of __syscall_getdents to match
	kernel.
2000-11-30 17:42:48 +00:00

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# From configure.in CVSid
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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 scripts $srcdir/scripts" 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
# 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 = $withval" ;;
esac
fi
# Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
# Check whether --with-gd or --without-gd was given.
if test "${with_gd+set}" = set; then
withval="$with_gd"
case "$with_gd" in
yes|''|no) ;;
*) libgd_include="-I$withval/include"
libgd_ldflags="-L$withval/lib" ;;
esac
fi
# Check whether --with-gd-include or --without-gd-include was given.
if test "${with_gd_include+set}" = set; then
withval="$with_gd_include"
case "$with_gd_include" in
''|no) ;;
*) libgd_include="-I$withval" ;;
esac
fi
# Check whether --with-gd-lib or --without-gd-lib was given.
if test "${with_gd_lib+set}" = set; then
withval="$with_gd_lib"
case "$with_gd_lib" in
''|no) ;;
*) libgd_ldflags="-L$withval" ;;
esac
fi
if test -n "$libgd_include"; then
config_vars="$config_vars
CFLAGS-memusagestat.c = $libgd_include"
fi
if test -n "$libgd_ldflags"; then
config_vars="$config_vars
libgd-LDFLAGS = $libgd_ldflags"
fi
# Check whether --with-fp or --without-fp was given.
if test "${with_fp+set}" = set; then
withval="$with_fp"
with_fp=$withval
else
with_fp=yes
fi
# Check whether --with-binutils or --without-binutils was given.
if test "${with_binutils+set}" = set; then
withval="$with_binutils"
path_binutils=$withval
else
path_binutils=''
fi
# Check whether --with-elf or --without-elf was given.
if test "${with_elf+set}" = set; then
withval="$with_elf"
elf=$withval
else
elf=no
fi
# Check whether --with-cvs or --without-cvs was given.
if test "${with_cvs+set}" = set; then
withval="$with_cvs"
with_cvs=$withval
else
with_cvs=yes
fi
if test "$with_cvs" = yes && test -d CVS && grep :pserver: CVS/Root > /dev/null
then
with_cvs=no
fi
# Check whether --with-headers or --without-headers was given.
if test "${with_headers+set}" = set; then
withval="$with_headers"
sysheaders=$withval
else
sysheaders=''
fi
# Check whether --enable-libio or --disable-libio was given.
if test "${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
static=yes
# 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-versioning or --disable-versioning was given.
if test "${enable_versioning+set}" = set; then
enableval="$enable_versioning"
enable_versioning=$enableval
else
enable_versioning=yes
fi
# Check whether --enable-add-ons or --disable-add-ons was given.
if test "${enable_add_ons+set}" = set; then
enableval="$enable_add_ons"
case "$enableval" in
yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
test "$add_ons" = "*" && add_ons= ;;
*) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
esac
else
add_ons=
fi
subdirs="$add_ons"
add_ons_pfx=
if test x"$add_ons" != x; then
for f in $add_ons; do
# Test whether such a subdir really exists.
if test -d $srcdir/$f; then
add_ons_pfx="$add_ons_pfx $f/"
else
{ echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
fi
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
# Check whether --enable-force-install or --disable-force-install was given.
if test "${enable_force_install+set}" = set; then
enableval="$enable_force_install"
force_install=$enableval
else
force_install=yes
fi
# Check whether --enable-kernel or --disable-kernel was given.
if test "${enable_kernel+set}" = set; then
enableval="$enable_kernel"
minimum_kernel=$enableval
fi
if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
# Better nothing than this.
minimum_kernel=""
else
if test "$minimum_kernel" = current; then
minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
fi
fi
# Check whether --enable-all-warnings or --disable-all-warnings was given.
if test "${enable_all_warnings+set}" = set; then
enableval="$enable_all_warnings"
all_warnings=$enableval
fi
# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:866: checking host system type" >&5
host_alias=$host
case "$host_alias" in
NONE)
case $nonopt in
NONE)
if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) host_alias=$nonopt ;;
esac ;;
esac
host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
# 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
# Don't allow vendor == "unknown"
test "$config_vendor" = unknown && config_vendor=
config_os="`echo $config_os | sed 's/^unknown-//'`"
# Some configurations imply other options.
case "$host_os" in
gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
# These systems always use GNU tools.
gnu_ld=yes gnu_as=yes ;;
esac
case "$host_os" in
# i586-linuxaout is mangled into i586-pc-linux-gnuaout
linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
;;
gnu* | linux* | sysv4* | solaris2* | irix6*)
# These systems (almost) always use the ELF format.
elf=yes
;;
esac
machine=$config_machine
vendor=$config_vendor
os=$config_os
# config.guess on some IBM machines says `rs6000' instead of `powerpc'.
# Unify this here.
if test "$machine" = rs6000; then
machine="powerpc"
fi
###
### I put this here to prevent those annoying emails from people who cannot
### read and try to compile glibc on unsupported platforms. --drepper
###
### By using the undocumented --enable-hacker-mode option for configure
### one can skip this test to make the configuration not fail for unsupported
### platforms.
###
if test -z "$enable_hacker_mode"; then
case "$machine-$host_os" in
*-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
;;
*)
echo "*** The GNU C library is currently not available for this platform."
echo "*** So far nobody cared to port it and if there is no volunteer it"
echo "*** might never happen. So, if you have interest to see glibc on"
echo "*** this platform visit"
echo "*** http://www.gnu.org/software/libc/porting.html"
echo "*** and join the group of porters"
exit 1
;;
esac
fi
# 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/$machine ;;
c3[012]) base_machine=cx0 machine=cx0/c30 ;;
c4[04]) base_machine=cx0 machine=cx0/c40 ;;
hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
i[3456]86) base_machine=i386 machine=i386/$machine ;;
ia64) base_machine=ia64 machine=ia64 ;;
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/$machine ;;
mips*) base_machine=mips
case "`uname -m`" in
IP22) machine=mips/mips3 ;;
*) machine=mips/$machine ;;
esac ;;
sh3*) base_machine=sh machine=sh/sh3 ;;
sh4*) base_machine=sh machine=sh/sh4 ;;
sparc | sparcv[67])
base_machine=sparc machine=sparc/sparc32 ;;
sparcv8 | supersparc | hypersparc)
base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
sparcv8plus | sparcv8plusa | sparcv9)
base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
sparc64 | ultrasparc)
base_machine=sparc machine=sparc/sparc64 ;;
esac
if test "$base_machine" = "i386"; then
cat >> confdefs.h <<\EOF
#define USE_REGPARMS 1
EOF
fi
# Compute the list of sysdep directories for this configuration.
# This can take a while to compute.
sysdep_dir=$srcdir/sysdeps
echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
echo "configure:1005: 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 "$os" in
gnu*)
base_os=mach/hurd ;;
netbsd* | 386bsd* | freebsd* | bsdi*)
base_os=unix/bsd/bsd4.4 ;;
osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
base_os=unix/bsd ;;
sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
base_os=unix/sysv ;;
irix6*)
base_os=unix/sysv/irix6/$os ;;
solaris[2-9]*)
base_os=unix/sysv/sysv4 ;;
hpux*)
base_os=unix/sysv/hpux/$os ;;
aix4.3*)
base_os=unix/sysv/aix/aix4.3 ;;
none)
base_os=standalone ;;
*)
base_os='' ;;
esac
# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
tail=$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="$2"
done
# For sparc/sparc32, try sparc/sparc32 and then sparc.
mach=
tail=$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
test "$v" = / && continue
for o in /$ostry ''; do
test "$o" = / && continue
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
if test -d $srcdir/$try; 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
for m in $mach; do
if test -d $srcdir/${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 $sysnames
done
# Add the default directories.
default_sysnames=sysdeps/generic
if test "$elf" = yes; then
default_sysnames="sysdeps/generic/elf $default_sysnames"
fi
sysnames="$names $default_sysnames"
# The other names were emitted during the scan.
echo "$ac_t""$default_sysnames" 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
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1211: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_IFS"
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL="$ac_cv_path_install"
else
# As a last resort, use the slow shell script. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL="$ac_install_sh"
fi
fi
echo "$ac_t""$INSTALL" 1>&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
# The makefiles need to use a different form to find it in $srcdir.
INSTALL='\$(..)./scripts/install-sh -c'
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:1268: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'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
# We need the physical current working directory. We cannot use the
# "pwd -P" shell builtin since that's not portable. Instead we try to
# find a pwd binary. Note that assigning to the PWD environment
# variable might have some interesting side effects, so we don't do
# that.
# Extract the first word of "pwd", so it can be a program name with args.
set dummy pwd; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1297: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PWD_P'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
case "$PWD_P" in
/*)
ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_PWD_P="$ac_dir/$ac_word"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
;;
esac
fi
PWD_P="$ac_cv_path_PWD_P"
if test -n "$PWD_P"; then
echo "$ac_t""$PWD_P" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test "$PWD_P" = no; then
{ echo "configure: error: *** A pwd binary could not be found." 1>&2; exit 1; }
fi
# These programs are version sensitive.
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:1336: checking build system type" >&5
build_alias=$build
case "$build_alias" in
NONE)
case $nonopt in
NONE) build_alias=$host_alias ;;
*) build_alias=$nonopt ;;
esac ;;
esac
build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6
if test $host != $build; then
ac_tool_prefix=${host_alias}-
else
ac_tool_prefix=
fi
for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
do
# Extract the first word of "$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:1364: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$CC" && break
done
if test -z "$CC"; then
ac_verc_fail=yes
else
# Found it, now check the version.
echo $ac_n "checking version of $CC""... $ac_c" 1>&6
echo "configure:1398: checking version of $CC" >&5
ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
*gcc-2.9[5-9].*|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9]|sgicc-*)
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
critic_missing=t
fi
for ac_prog in gnumake gmake make
do
# Extract the first word of "$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:1418: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$MAKE"; then
ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_MAKE="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
MAKE="$ac_cv_prog_MAKE"
if test -n "$MAKE"; then
echo "$ac_t""$MAKE" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$MAKE" && break
done
if test -z "$MAKE"; then
ac_verc_fail=yes
else
# Found it, now check the version.
echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
echo "configure:1452: checking version of $MAKE" >&5
ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3.79* | 3.[89]*)
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
critic_missing=t
fi
for ac_prog in gnumsgfmt gmsgfmt msgfmt
do
# Extract the first word of "$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:1473: 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="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_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
if test -z "$MSGFMT"; then
ac_verc_fail=yes
else
# Found it, now check the version.
echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
echo "configure:1507: checking version of $MSGFMT" >&5
ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
0.[1-9][0-9].* | [1-9].*)
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
MSGFMT=: aux_missing=t
fi
for ac_prog in makeinfo
do
# Extract the first word of "$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:1527: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$MAKEINFO"; then
ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_MAKEINFO="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
MAKEINFO="$ac_cv_prog_MAKEINFO"
if test -n "$MAKEINFO"; then
echo "$ac_t""$MAKEINFO" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$MAKEINFO" && break
done
if test -z "$MAKEINFO"; then
ac_verc_fail=yes
else
# Found it, now check the version.
echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
echo "configure:1561: checking version of $MAKEINFO" >&5
ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3.1[1-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
MAKEINFO=: aux_missing=t
fi
for ac_prog in gsed sed
do
# Extract the first word of "$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:1581: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$SED"; then
ac_cv_prog_SED="$SED" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_SED="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
SED="$ac_cv_prog_SED"
if test -n "$SED"; then
echo "$ac_t""$SED" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$SED" && break
done
if test -z "$SED"; then
ac_verc_fail=yes
else
# Found it, now check the version.
echo $ac_n "checking version of $SED""... $ac_c" 1>&6
echo "configure:1615: checking version of $SED" >&5
ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3.0[2-9]*|3.[1-9]*|[4-9]*)
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
echo "$ac_t""$ac_prog_version" 1>&6
fi
if test $ac_verc_fail = yes; then
SED=: aux_missing=t
fi
if test -n "$critic_missing"; then
{ echo "configure: error:
*** Some critical program is missing or too old.
*** Check the INSTALL file for required versions." 1>&2; exit 1; }
fi
test -n "$aux_missing" && echo "configure: warning:
*** An auxiliary program is missing or too old;
*** some features will be disabled.
*** Check the INSTALL file for required versions." 1>&2
# glibcbug.in wants to know the compiler version.
CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1648: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
#line 1662 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:1667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
ac_cv_prog_cc_cross=no
else
ac_cv_prog_cc_cross=yes
fi
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
fi
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""... $ac_c" 1>&6
echo "configure:1698: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
:
fi
echo "$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""... $ac_c" 1>&6
echo "configure:1710: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'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:1719: \"$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
{ echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
fi
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:1732: checking build system type" >&5
build_alias=$build
case "$build_alias" in
NONE)
case $nonopt in
NONE) build_alias=$host_alias ;;
*) build_alias=$nonopt ;;
esac ;;
esac
build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6
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:1755: 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="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_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:1787: 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 1802 "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:1808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1819 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
#line 1836 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
else
ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6
# Was a --with-binutils option given?
if test -n "$path_binutils"; then
# Make absolute; ensure a single trailing slash.
path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
CC="$CC -B$path_binutils"
fi
AS=`$CC -print-prog-name=as`
LD=`$CC -print-prog-name=ld`
AR=`$CC -print-prog-name=ar`
# ranlib has to be treated a bit differently since it might not exist at all.
RANLIB=`$CC -print-prog-name=ranlib`
if test $RANLIB = ranlib; then
# This extra check has to happen since gcc simply echos the parameter in
# case it cannot find the value in its own directories.
# Extract the first word of "${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:1885: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
echo "$ac_t""$RANLIB" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$ac_cv_prog_RANLIB"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1917: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="ranlib"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
echo "$ac_t""$RANLIB" 1>&6
else
echo "$ac_t""no" 1>&6
fi
else
RANLIB=":"
fi
fi
fi
# Determine whether we are using GNU binutils.
echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
echo "configure:1954: checking whether $AS is GNU as" >&5
if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Most GNU programs take a -v and spit out some text including
# the word 'GNU'. Some try to read stdin, so give them /dev/null.
if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
libc_cv_prog_as_gnu=yes
else
libc_cv_prog_as_gnu=no
fi
rm -fr contest*
fi
echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
rm -f a.out
gnu_as=$libc_cv_prog_as_gnu
echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
echo "configure:1973: checking whether $LD is GNU ld" >&5
if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Most GNU programs take a -v and spit out some text including
# the word 'GNU'. Some try to read stdin, so give them /dev/null.
if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
libc_cv_prog_ld_gnu=yes
else
libc_cv_prog_ld_gnu=no
fi
rm -fr contest*
fi
echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
gnu_ld=$libc_cv_prog_ld_gnu
# Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
set dummy ${ac_tool_prefix}mig; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1993: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$MIG"; then
ac_cv_prog_MIG="$MIG" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_MIG="${ac_tool_prefix}mig"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
fi
fi
MIG="$ac_cv_prog_MIG"
if test -n "$MIG"; then
echo "$ac_t""$MIG" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# if using special system headers, find out the compiler's sekrit
# header directory and add that to the list. NOTE: Only does the right
# thing on a system that doesn't need fixincludes. (Not presently a problem.)
if test -n "$sysheaders"; then
ccheaders=`$CC -print-file-name=include`
SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
fi
# check if ranlib is necessary
echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
echo "configure:2034: checking whether ranlib is necessary" >&5
if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
int a;
char b;
void c(void) {}
EOF
$CC $CFLAGS -c conftest.c
$AR cr conftest.a conftest.c
cp conftest.a conftest2.a
$RANLIB conftest.a
if cmp -s conftest.a conftest2.a; then
libc_cv_ranlib_necessary=no
else
libc_cv_ranlib_necessary=yes
fi
rm -rf conftest*
fi
echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
if test "$libc_cv_ranlib_necessary" = no; then
RANLIB=:
fi
# Test if LD_LIBRARY_PATH contains the notation for the current directory
# since this would lead to problems installing/building glibc.
# LD_LIBRARY_PATH contains the current directory if one of the following
# is true:
# - one of the terminals (":" and ";") is the first or last sign
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
echo "configure:2068: checking LD_LIBRARY_PATH variable" >&5
case ${LD_LIBRARY_PATH} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
ld_library_path_setting="contains current directory"
;;
*)
ld_library_path_setting="ok"
;;
esac
echo "$ac_t""$ld_library_path_setting" 1>&6
if test "$ld_library_path_setting" != "ok"; then
{ echo "configure: error:
*** LD_LIBRARY_PATH shouldn't contain the current directory when
*** building glibc. Please change the environment variable
*** and run configure again." 1>&2; exit 1; }
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:2088: 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="$BASH" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_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" \
&& 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:2134: 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="$KSH" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_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="$BASH"
libc_cv_have_ksh=yes
fi
for ac_prog in mawk gawk nawk awk
do
# Extract the first word of "$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:2184: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_AWK="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
AWK="$ac_cv_prog_AWK"
if test -n "$AWK"; then
echo "$ac_t""$AWK" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$AWK" && break
done
# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2216: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
case "$PERL" in
/*)
ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_PERL="$ac_dir/$ac_word"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
;;
esac
fi
PERL="$ac_cv_path_PERL"
if test -n "$PERL"; then
echo "$ac_t""$PERL" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test "$PERL" != no &&
(eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
PERL=no
fi
# Extract the first word of "install-info", so it can be a program name with args.
set dummy install-info; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2256: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
case "$INSTALL_INFO" in
/*)
ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
;;
esac
fi
INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
if test -n "$INSTALL_INFO"; then
echo "$ac_t""$INSTALL_INFO" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test "$INSTALL_INFO" != "no"; then
echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
echo "configure:2291: checking for old Debian install-info" >&5
if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
mkdir conftest.d
# There is a hard ^_ on the next line. I am open to better ideas.
(echo ''
echo 'File: dir Node: Top This is the top of the INFO tree'
echo '* Menu:') >conftest.d/dir
(echo 'INFO-DIR-SECTION i-d-s works'
echo 'START-INFO-DIR-ENTRY'
echo '* Prog: (prog). Program.'
echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
then
if grep -s 'i-d-s works' conftest.d/dir >/dev/null
then libc_cv_old_debian_install_info=no
else libc_cv_old_debian_install_info=yes
fi
else libc_cv_old_debian_install_info=no testfailed=t
fi
rm -fr conftest.d
fi
echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
if test -n "$testfailed"
then echo "configure: warning: install-info errored out, check config.log" 1>&2
fi
OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
fi
echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
echo "configure:2324: checking for signed size_t type" >&5
if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
echo "configure:2348: checking for libc-friendly stddef.h" >&5
if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2353 "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:2368: \"$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""... $ac_c" 1>&6
echo "configure:2387: checking whether we need to use -P to assemble .S files" >&5
if eval "test \"`echo '$''{'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 whether .text pseudo-op must be used""... $ac_c" 1>&6
echo "configure:2410: checking whether .text pseudo-op must be used" >&5
if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
.text
EOF
libc_cv_dot_text=
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
libc_cv_dot_text=.text
fi
rm -f conftest*
fi
if test -z "$libc_cv_dot_text"; then
echo "$ac_t""no" 1>&6
else
echo "$ac_t""yes" 1>&6
fi
echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
echo "configure:2431: checking for assembler global-symbol directive" >&5
if eval "test \"`echo '$''{'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 .EXPORT; do
cat > conftest.s <<EOF
${libc_cv_dot_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""... $ac_c" 1>&6
echo "configure:2461: checking for .set assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
${libc_cv_dot_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""... $ac_c" 1>&6
echo "configure:2495: checking for .symver assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
${libc_cv_dot_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""... $ac_c" 1>&6
echo "configure:2514: checking for ld --version-script" >&5
if eval "test \"`echo '$''{'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
${libc_cv_dot_text}
_sym:
.symver _sym,sym@VERS
EOF
cat > conftest.map <<EOF
VERS_1 {
global: sym;
};
VERS_2 {
global: sym;
} VERS_1;
EOF
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
-nostartfiles -nostdlib
-Wl,--version-script,conftest.map
1>&5'; { (eval echo configure:2537: \"$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 $shared != no &&
test $libc_cv_asm_symver_directive = yes &&
test $libc_cv_ld_version_script_option = yes &&
test $enable_versioning = yes; then
VERSIONING=yes
cat >> confdefs.h <<\EOF
#define DO_VERSIONING 1
EOF
else
VERSIONING=no
fi
if test $shared != no && test $VERSIONING = no; then
echo "\
*** WARNING: You should not compile GNU libc without versioning. Not using
*** versioning will introduce incompatibilities so that old binaries
*** will not run anymore.
*** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
fi
if test $elf = yes; then
echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
echo "configure:2576: checking for .previous assembler directive" >&5
if eval "test \"`echo '$''{'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 $CFLAGS conftest.s 1>&5'; { (eval echo configure:2584: \"$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""... $ac_c" 1>&6
echo "configure:2600: checking for .popsection assembler directive" >&5
if eval "test \"`echo '$''{'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 $CFLAGS conftest.s 1>&5'; { (eval echo configure:2608: \"$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
echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6
echo "configure:2625: checking for .protected and .hidden assembler directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
.protected foo
foo:
.hidden bar
bar:
EOF
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_asm_protected_directive=yes
else
libc_cv_asm_protected_directive=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6
echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6
echo "configure:2647: checking for -z nodelete option" >&5
if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2654: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
then
libc_cv_z_nodelete=yes
else
libc_cv_z_nodelete=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_z_nodelete" 1>&6
echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6
echo "configure:2667: checking for -z nodlopen option" >&5
if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2674: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
then
libc_cv_z_nodlopen=yes
else
libc_cv_z_nodlopen=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_z_nodlopen" 1>&6
fi
if test $elf != yes; then
echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
echo "configure:2689: checking for .init and .fini sections" >&5
if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2694 "configure"
#include "confdefs.h"
int main() {
asm (".section .init");
asm (".section .fini");
asm ("${libc_cv_dot_text}");
; return 0; }
EOF
if { (eval echo configure:2703: \"$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 -a $gnu_ld = yes; then
echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6
echo "configure:2726: checking whether cc puts quotes around section names" >&5
if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
static const int foo
__attribute__ ((section ("bar"))) = 1;
EOF
if ${CC-cc} -S conftest.c -o conftest.s; then
if grep '\.section.*"bar"' conftest.s >/dev/null; then
libc_cv_have_section_quotes=yes
else
libc_cv_have_section_quotes=no
fi
else
libc_cv_have_section_quotes=unknown
fi
rm -f conftest.cs
fi
echo "$ac_t""$libc_cv_have_section_quotes" 1>&6
if test $libc_cv_have_section_quotes = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_SECTION_QUOTES 1
EOF
fi
fi
if test $elf = yes; then
libc_cv_asm_underscores=no
else
if test $ac_cv_prog_cc_works = yes; then
echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
echo "configure:2763: checking for _ prefix on C symbol names" >&5
if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2768 "configure"
#include "confdefs.h"
asm ("_glibc_foobar:");
int main() {
glibc_foobar ();
; return 0; }
EOF
if { (eval echo configure:2775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; 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
else
echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
echo "configure:2790: checking for _ prefix on C symbol names" >&5
if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2795 "configure"
#include "confdefs.h"
void underscore_test(void) {
return; }
EOF
if { (eval echo configure:2800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if grep _underscore_test conftest* >/dev/null; then
rm -f conftest*
libc_cv_asm_underscores=yes
else
rm -f conftest*
libc_cv_asm_underscores=no
fi
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -f conftest*
libc_cv_asm_underscores=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_asm_underscores" 1>&6
fi
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
fi
echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
echo "configure:2832: checking for assembler .weak directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
${libc_cv_dot_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""... $ac_c" 1>&6
echo "configure:2855: checking for assembler .weakext directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
${libc_cv_dot_text}
${libc_cv_asm_global_directive} foo
foo:
.weakext bar foo
.weakext baz
${libc_cv_asm_global_directive} baz
baz:
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
if test $libc_cv_asm_weak_directive = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_ASM_WEAK_DIRECTIVE 1
EOF
elif test $libc_cv_asm_weakext_directive = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_ASM_WEAKEXT_DIRECTIVE 1
EOF
fi
case "${host_cpu}-${host_os}" in
hppa*linux*)
echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6
echo "configure:2895: checking for assembler line separator" >&5
if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.s <<EOF
nop ; is_old_puffin
EOF
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2902: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_asm_line_sep='!'
else
if test -z "$enable_hacker_mode"; then
echo "*** You need a newer assembler to compile glibc"
rm -f conftest*
exit 1
fi
libc_cv_asm_line_sep=';'
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_asm_line_sep" 1>&6
cat >> confdefs.h <<EOF
#define ASM_LINE_SEP $libc_cv_asm_line_sep
EOF
;;
esac
echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
echo "configure:2924: checking for ld --no-whole-archive" >&5
if eval "test \"`echo '$''{'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} $CFLAGS
-nostdlib -nostartfiles -Wl,--no-whole-archive
-o conftest conftest.c 1>&5'; { (eval echo configure:2935: \"$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
if test $libc_cv_ld_no_whole_archive = yes; then
no_whole_archive=-Wl,--no-whole-archive
fi
echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
echo "configure:2949: checking for gcc -fexceptions" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_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} $CFLAGS
-nostdlib -nostartfiles -fexceptions
-o conftest conftest.c 1>&5'; { (eval echo configure:2960: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_exceptions=yes
else
libc_cv_gcc_exceptions=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
if test $libc_cv_gcc_exceptions = yes; then
exceptions=-fexceptions
fi
if test "$base_machine" = alpha ; then
echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
echo "configure:2975: checking for function ..ng prefix" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<\EOF
foo () { }
EOF
if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2982: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
then
libc_cv_gcc_alpha_ng_prefix=yes
else
libc_cv_gcc_alpha_ng_prefix=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
cat >> confdefs.h <<\EOF
#define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
EOF
else
cat >> confdefs.h <<\EOF
#define ASM_ALPHA_NG_SYMBOL_PREFIX ""
EOF
fi
fi
if test "$host_cpu" = powerpc ; then
# Check for a bug present in at least versions 2.8.x of GCC
# and versions 1.0.x of EGCS.
echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
echo "configure:3009: checking whether clobbering cr0 causes problems" >&5
if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3014 "configure"
#include "confdefs.h"
int tester(int x) { asm ("" : : : "cc"); return x & 123; }
int main() {
; return 0; }
EOF
if { (eval echo configure:3021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libc_cv_c_asmcr0_bug='no'
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
libc_cv_c_asmcr0_bug='yes'
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
if test "$libc_cv_c_asmcr0_bug" != 'no'; then
cat >> confdefs.h <<\EOF
#define BROKEN_PPC_ASM_CR0 1
EOF
fi
fi
echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
echo "configure:3043: checking for DWARF2 unwind info support" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#line 3048 "configure"
static char __EH_FRAME_BEGIN__;
_start ()
{
#ifdef CHECK__register_frame
__register_frame (__EH_FRAME_BEGIN__);
__deregister_frame (__EH_FRAME_BEGIN__);
#endif
#ifdef CHECK__register_frame_info
__register_frame_info (__EH_FRAME_BEGIN__);
__deregister_frame_info (__EH_FRAME_BEGIN__);
#endif
}
int __eh_pc;
__throw () {}
/* FIXME: this is fragile. */
malloc () {}
strcmp () {}
strlen () {}
memcpy () {}
memset () {}
free () {}
abort () {}
__bzero () {}
EOF
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
-nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_dwarf2_unwind_info=static
else
libc_cv_gcc_dwarf2_unwind_info=no
fi
if test $libc_cv_gcc_dwarf2_unwind_info = no; then
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
-nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3083: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_dwarf2_unwind_info=yes
else
libc_cv_gcc_dwarf2_unwind_info=no
fi
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
case $libc_cv_gcc_dwarf2_unwind_info in
yes)
cat >> confdefs.h <<\EOF
#define HAVE_DWARF2_UNWIND_INFO 1
EOF
;;
static)
cat >> confdefs.h <<\EOF
#define HAVE_DWARF2_UNWIND_INFO 1
EOF
cat >> confdefs.h <<\EOF
#define HAVE_DWARF2_UNWIND_INFO_STATIC 1
EOF
;;
esac
echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
echo "configure:3113: checking for __builtin_expect" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#line 3118 "configure"
int foo (int a)
{
a = __builtin_expect (a, 10);
return a == 10 ? 0 : 1;
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3126: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_builtin_expect=yes
else
libc_cv_gcc_builtin_expect=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
if test "$libc_cv_gcc_builtin_expect" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_BUILTIN_EXPECT 1
EOF
fi
echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
echo "configure:3143: checking for local label subtraction" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#line 3148 "configure"
int foo (int a)
{
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
void *p = &&l1 + ar[a];
goto *p;
l1:
return 1;
l2:
return 2;
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_subtract_local_labels=yes
else
libc_cv_gcc_subtract_local_labels=no
fi
rm -f conftest*
fi
echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
if test "$libc_cv_gcc_subtract_local_labels" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_SUBTRACT_LOCAL_LABELS 1
EOF
fi
echo $ac_n "checking for libgd""... $ac_c" 1>&6
echo "configure:3178: checking for libgd" >&5
old_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $libgd_include"
old_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $libgd_ldflags"
old_LIBS="$LIBS"
LIBS="$LIBS -lgd -lpng -lz -lm"
cat > conftest.$ac_ext <<EOF
#line 3186 "configure"
#include "confdefs.h"
#include <gd.h>
int main() {
gdImagePng (0, 0)
; return 0; }
EOF
if { (eval echo configure:3193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
LIBGD=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
LIBGD=no
fi
rm -f conftest*
CFLAGS="$old_CFLAGS"
LDFLAGS="$old_LDFLAGS"
LIBS="$old_LIBS"
echo "$ac_t""$LIBGD" 1>&6
echo $ac_n "checking size of long double""... $ac_c" 1>&6
echo "configure:3210: checking size of long double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
ac_cv_sizeof_long_double=0
else
cat > conftest.$ac_ext <<EOF
#line 3218 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
FILE *f=fopen("conftestval", "w");
if (!f) exit(1);
fprintf(f, "%d\n", sizeof(long double));
exit(0);
}
EOF
if { (eval echo configure:3229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_sizeof_long_double=`cat conftestval`
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
ac_cv_sizeof_long_double=0
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
EOF
sizeof_long_double=$ac_cv_sizeof_long_double
### 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=
# They also can set these variables.
use_ldconfig=no
ldd_rewrite_script=no
# 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""... $ac_c" 1>&6
echo "configure:3297: checking OS release for uname" >&5
if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
echo "configure:3319: checking OS version for uname" >&5
if eval "test \"`echo '$''{'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:3341: 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
# Test for old glibc 2.0.x headers so that they can be removed properly
# Search only in includedir.
echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
echo "configure:3355: checking for old glibc 2.0.x headers" >&5
if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
then
old_glibc_headers=yes
else
old_glibc_headers=no
fi
echo "$ac_t""$old_glibc_headers" 1>&6
if test ${old_glibc_headers} = yes; then
echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
echo "configure: warning: *** be removed." 1>&2
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 $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
echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
echo "configure:3410: checking whether -fPIC is default" >&5
if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
pic_default=yes
cat > conftest.c <<EOF
#if defined __PIC__ || defined __pic__ || defined PIC || defined pic
# error PIC is default.
#endif
EOF
if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
pic_default=no
fi
rm -f conftest.*
fi
echo "$ac_t""$pic_default" 1>&6
case "$add_ons" in
*door*) linux_doors=yes ;;
*) linux_doors=no ;;
esac
if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
config_makefile=
else
config_makefile=Makefile
fi
VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $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 | grep ac_space) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
sed -n \
-e "s/'/'\\\\''/g" \
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
;;
esac >> confcache
if cmp -s $cache_file confcache; then
:
else
if test -w $cache_file; then
echo "updating cache $cache_file"
cat confcache > $cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
fi
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
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 2.13"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
*) echo "\$ac_cs_usage"; exit 1 ;;
esac
done
ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"
trap 'rm -fr `echo "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
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@with_cvs@%$with_cvs%g
s%@subdirs@%$subdirs%g
s%@force_install@%$force_install%g
s%@all_warnings@%$all_warnings%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_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@LN_S@%$LN_S%g
s%@PWD_P@%$PWD_P%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%@MAKE@%$MAKE%g
s%@MSGFMT@%$MSGFMT%g
s%@MAKEINFO@%$MAKEINFO%g
s%@SED@%$SED%g
s%@CCVERSION@%$CCVERSION%g
s%@cross_linkable@%$cross_linkable%g
s%@BUILD_CC@%$BUILD_CC%g
s%@cross_compiling@%$cross_compiling%g
s%@CPP@%$CPP%g
s%@AR@%$AR%g
s%@RANLIB@%$RANLIB%g
s%@MIG@%$MIG%g
s%@SYSINCLUDES@%$SYSINCLUDES%g
s%@BASH@%$BASH%g
s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
s%@KSH@%$KSH%g
s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
s%@AWK@%$AWK%g
s%@PERL@%$PERL%g
s%@INSTALL_INFO@%$INSTALL_INFO%g
s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
s%@VERSIONING@%$VERSIONING%g
s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g
s%@libc_cv_z_nodelete@%$libc_cv_z_nodelete%g
s%@libc_cv_z_nodlopen@%$libc_cv_z_nodlopen%g
s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
s%@no_whole_archive@%$no_whole_archive%g
s%@exceptions@%$exceptions%g
s%@LIBGD@%$LIBGD%g
s%@sizeof_long_double@%$sizeof_long_double%g
s%@uname_sysname@%$uname_sysname%g
s%@uname_release@%$uname_release%g
s%@uname_version@%$uname_version%g
s%@stdio@%$stdio%g
s%@old_glibc_headers@%$old_glibc_headers%g
s%@libc_cv_slibdir@%$libc_cv_slibdir%g
s%@libc_cv_localedir@%$libc_cv_localedir%g
s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
s%@use_ldconfig@%$use_ldconfig%g
s%@ldd_rewrite_script@%$ldd_rewrite_script%g
s%@gnu_ld@%$gnu_ld%g
s%@gnu_as@%$gnu_as%g
s%@elf@%$elf%g
s%@static@%$static%g
s%@shared@%$shared%g
s%@pic_default@%$pic_default%g
s%@profile@%$profile%g
s%@omitfp@%$omitfp%g
s%@bounded@%$bounded%g
s%@static_nss@%$static_nss%g
s%@nopic_initfini@%$nopic_initfini%g
s%@DEFINES@%$DEFINES%g
s%@linux_doors@%$linux_doors%g
s%@VERSION@%$VERSION%g
s%@RELEASE@%$RELEASE%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 >> $CONFIG_STATUS <<EOF
config_vars='$config_vars'
EOF
cat >> $CONFIG_STATUS <<\EOF
case $CONFIG_FILES in *config.make*)
echo "$config_vars" >> config.make;;
esac
test -d bits || mkdir bits
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
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