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freebsd-skq/contrib/byacc/configure
bapt 913116490c Import byacc from invisible island, it brings us lots of compatibilities with 
bison, keeping full compatibility with our previous yacc implementation.

Also bring the ability to create reentrant parser

This fix bin/140309 [1]

PR:		bin/140309 [1]
Submitted by:	Philippe Pepiot <ksh@philpep.org> [1]
Approved by:	des (mentor)
MFC after:	1 month
2012-05-21 13:31:26 +00:00

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#! /bin/sh
# From configure.in Revision: 1.10 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by Autoconf 2.52.20101002.
#
# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
# Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
# Sed expression to map a string onto a valid variable name.
as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
# Name of the executable.
as_me=`echo "$0" |sed 's,.*[\\/],,'`
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as_expr=expr
else
as_expr=false
fi
rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
# We could just check for DJGPP; but this test a) works b) is more generic
# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
if test -f conf$$.exe; then
# Don't use ln at all; we don't have any links
as_ln_s='cp -p'
else
as_ln_s='ln -s'
fi
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file
as_executable_p="test -f"
# Support unset when possible.
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
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#
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MFLAGS= MAKEFLAGS=
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program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
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# Installation directory options.
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ac_prev=libdir ;;
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no_create=yes ;;
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-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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ac_prev=oldincludedir ;;
-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
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ac_prev=sharedstatedir ;;
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--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
EOF
cat <<EOF
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--datadir=DIR read-only architecture-independent data [PREFIX/share]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--infodir=DIR info documentation [PREFIX/info]
--mandir=DIR man documentation [PREFIX/man]
EOF
cat <<\EOF
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
EOF
fi
if test -n "$ac_init_help"; then
cat <<\EOF
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
Optional Features:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--with-warnings test: turn on gcc warnings
--disable-echo display "compiling" commands
--with-dmalloc test: use Gray Watson's dmalloc library
--with-dbmalloc test: use Conor Cahill's dbmalloc library
--with-valgrind test: use valgrind
--disable-leaks test: free permanent memory, analyze leaks
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
headers in a nonstandard directory <include dir>
CPP C preprocessor
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
EOF
fi
if test "$ac_init_help" = "recursive"; then
# If there are subdirs, report their specific --help.
ac_popdir=`pwd`
for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
cd $ac_subdir
# A "../" for each directory in /$ac_subdir.
ac_dots=`echo $ac_subdir |
sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
case $srcdir in
.) # No --srcdir option. We are building in place.
ac_sub_srcdir=$srcdir ;;
[\\/]* | ?:[\\/]* ) # Absolute path.
ac_sub_srcdir=$srcdir/$ac_subdir ;;
*) # Relative path.
ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure.gnu; then
echo
$SHELL $ac_sub_srcdir/configure.gnu --help=recursive
elif test -f $ac_sub_srcdir/configure; then
echo
$SHELL $ac_sub_srcdir/configure --help=recursive
elif test -f $ac_sub_srcdir/configure.ac ||
test -f $ac_sub_srcdir/configure.in; then
echo
$ac_configure --help
else
echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
fi
cd $ac_popdir
done
fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\EOF
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
EOF
exit 0
fi
exec 5>config.log
cat >&5 <<EOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by $as_me, which was
generated by GNU Autoconf 2.52.20101002. Invocation command line was
$ $0 $@
EOF
{
cat <<_ASUNAME
## ---------- ##
## Platform. ##
## ---------- ##
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
PATH = $PATH
_ASUNAME
} >&5
cat >&5 <<EOF
## ------------ ##
## Core tests. ##
## ------------ ##
EOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell meta-characters.
ac_configure_args=
ac_sep=
for ac_arg
do
case $ac_arg in
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c) ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
ac_sep=" " ;;
*) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
ac_sep=" " ;;
esac
# Get rid of the leading space.
done
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
echo >&5
echo "## ----------------- ##" >&5
echo "## Cache variables. ##" >&5
echo "## ----------------- ##" >&5
echo >&5
# The following way of writing the cache mishandles newlines in values,
{
(set) 2>&1 |
case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
*ac_space=\ *)
sed -n \
"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
;;
*)
sed -n \
"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
;;
esac;
} >&5
sed "/^$/d" confdefs.h >conftest.log
if test -s conftest.log; then
echo >&5
echo "## ------------ ##" >&5
echo "## confdefs.h. ##" >&5
echo "## ------------ ##" >&5
echo >&5
cat conftest.log >&5
fi
(echo; echo) >&5
test "$ac_signal" != 0 &&
echo "$as_me: caught signal $ac_signal" >&5
echo "$as_me: exit $exit_status" >&5
rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo >confdefs.h
# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
else
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
{ echo "$as_me:845: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
cat "$ac_site_file" >&5
. "$ac_site_file"
fi
done
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special
# files actually), so we avoid doing that.
if test -f "$cache_file"; then
{ echo "$as_me:856: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . $cache_file;;
*) . ./$cache_file;;
esac
fi
else
{ echo "$as_me:864: creating cache $cache_file" >&5
echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in `(set) 2>&1 |
sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val="\$ac_cv_env_${ac_var}_value"
eval ac_new_val="\$ac_env_${ac_var}_value"
case $ac_old_set,$ac_new_set in
set,)
{ echo "$as_me:880: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ echo "$as_me:884: error: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
{ echo "$as_me:890: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
{ echo "$as_me:892: former value: $ac_old_val" >&5
echo "$as_me: former value: $ac_old_val" >&2;}
{ echo "$as_me:894: current value: $ac_new_val" >&5
echo "$as_me: current value: $ac_new_val" >&2;}
ac_cache_corrupted=:
fi;;
esac
# Pass precious variables to config.status. It doesn't matter if
# we pass some twice (in addition to the command line arguments).
if test "$ac_new_set" = set; then
case $ac_new_val in
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
ac_configure_args="$ac_configure_args '$ac_arg'"
;;
*) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
;;
esac
fi
done
if $ac_cache_corrupted; then
{ echo "$as_me:913: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
{ { echo "$as_me:915: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
{ (exit 1); exit 1; }; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_main_return=return
case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
*c*,-n*) ECHO_N= ECHO_C='
' ECHO_T=' ' ;;
*c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac
echo "#! $SHELL" >conftest.sh
echo "exit 0" >>conftest.sh
chmod +x conftest.sh
if { (echo "$as_me:936: PATH=\".;.\"; conftest.sh") >&5
(PATH=".;."; conftest.sh) 2>&5
ac_status=$?
echo "$as_me:939: \$? = $ac_status" >&5
(exit $ac_status); }; then
ac_path_separator=';'
else
ac_path_separator=:
fi
PATH_SEPARATOR="$ac_path_separator"
rm -f conftest.sh
ac_config_headers="$ac_config_headers config.h:config_h.in"
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
if test -f $ac_dir/install-sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install-sh -c"
break
elif test -f $ac_dir/install.sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install.sh -c"
break
elif test -f $ac_dir/shtool; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/shtool install -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ { echo "$as_me:967: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
{ (exit 1); exit 1; }; }
fi
ac_config_guess="$SHELL $ac_aux_dir/config.guess"
ac_config_sub="$SHELL $ac_aux_dir/config.sub"
ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
# Make sure we can run config.sub.
$ac_config_sub sun4 >/dev/null 2>&1 ||
{ { echo "$as_me:977: error: cannot run $ac_config_sub" >&5
echo "$as_me: error: cannot run $ac_config_sub" >&2;}
{ (exit 1); exit 1; }; }
echo "$as_me:981: checking build system type" >&5
echo $ECHO_N "checking build system type... $ECHO_C" >&6
if test "${ac_cv_build+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_build_alias=$build_alias
test -z "$ac_cv_build_alias" &&
ac_cv_build_alias=`$ac_config_guess`
test -z "$ac_cv_build_alias" &&
{ { echo "$as_me:990: error: cannot guess build type; you must specify one" >&5
echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
{ (exit 1); exit 1; }; }
ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
{ { echo "$as_me:994: error: $ac_config_sub $ac_cv_build_alias failed." >&5
echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
{ (exit 1); exit 1; }; }
fi
echo "$as_me:999: result: $ac_cv_build" >&5
echo "${ECHO_T}$ac_cv_build" >&6
build=$ac_cv_build
build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$as_me:1006: checking host system type" >&5
echo $ECHO_N "checking host system type... $ECHO_C" >&6
if test "${ac_cv_host+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_host_alias=$host_alias
test -z "$ac_cv_host_alias" &&
ac_cv_host_alias=$ac_cv_build_alias
ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
{ { echo "$as_me:1015: error: $ac_config_sub $ac_cv_host_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
{ (exit 1); exit 1; }; }
fi
echo "$as_me:1020: result: $ac_cv_host" >&5
echo "${ECHO_T}$ac_cv_host" >&6
host=$ac_cv_host
host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
echo "$as_me:1028: checking target system type" >&5
echo $ECHO_N "checking target system type... $ECHO_C" >&6
if test "${ac_cv_target+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_target_alias=$target_alias
test "x$ac_cv_target_alias" = "x" &&
ac_cv_target_alias=$ac_cv_host_alias
ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
{ { echo "$as_me:1037: error: $ac_config_sub $ac_cv_target_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
{ (exit 1); exit 1; }; }
fi
echo "$as_me:1042: result: $ac_cv_target" >&5
echo "${ECHO_T}$ac_cv_target" >&6
target=$ac_cv_target
target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
system_name="$host_os"
else
system_name="`(uname -s -r) 2>/dev/null`"
if test -z "$system_name" ; then
system_name="`(hostname) 2>/dev/null`"
fi
fi
test -n "$system_name" && cat >>confdefs.h <<EOF
#define SYSTEM_NAME "$system_name"
EOF
if test "${cf_cv_system_name+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cf_cv_system_name="$system_name"
fi
test -z "$system_name" && system_name="$cf_cv_system_name"
test -n "$cf_cv_system_name" && echo "$as_me:1073: result: Configuring for $cf_cv_system_name" >&5
echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6
if test ".$system_name" != ".$cf_cv_system_name" ; then
echo "$as_me:1077: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6
{ { echo "$as_me:1079: error: \"Please remove config.cache and try again.\"" >&5
echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
{ (exit 1); exit 1; }; }
fi
test "$program_prefix" != NONE &&
program_transform_name="s,^,$program_prefix,;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
program_transform_name="s,\$,$program_suffix,;$program_transform_name"
# Double any \ or $. echo might interpret backslashes.
# By default was `s,x,x', remove it if useless.
cat <<\_ACEOF >conftest.sed
s/[\\$]/&&/g;s/;s,x,x,$//
_ACEOF
program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
rm conftest.sed
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_main_return=return
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo "$as_me:1106: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="${ac_tool_prefix}gcc"
echo "$as_me:1121: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1129: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1132: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo "$as_me:1141: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="gcc"
echo "$as_me:1156: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:1164: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:1167: result: no" >&5
echo "${ECHO_T}no" >&6
fi
CC=$ac_ct_CC
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
echo "$as_me:1180: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="${ac_tool_prefix}cc"
echo "$as_me:1195: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1203: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1206: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:1215: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="cc"
echo "$as_me:1230: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:1238: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:1241: result: no" >&5
echo "${ECHO_T}no" >&6
fi
CC=$ac_ct_CC
else
CC="$ac_cv_prog_CC"
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:1254: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
echo "$as_me:1274: found $ac_dir/$ac_word" >&5
break
done
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
set dummy "$ac_dir/$ac_word" ${1+"$@"}
shift
ac_cv_prog_CC="$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1296: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1299: result: no" >&5
echo "${ECHO_T}no" >&6
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
echo "$as_me:1310: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
echo "$as_me:1325: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:1333: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:1336: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:1349: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="$ac_prog"
echo "$as_me:1364: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:1372: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:1375: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$ac_ct_CC" && break
done
CC=$ac_ct_CC
fi
fi
test -z "$CC" && { { echo "$as_me:1387: error: no acceptable cc found in \$PATH" >&5
echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
{ (exit 1); exit 1; }; }
# Provide some information about the compiler.
echo "$as_me:1392:" \
"checking for C compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:1395: \"$ac_compiler --version </dev/null >&5\"") >&5
(eval $ac_compiler --version </dev/null >&5) 2>&5
ac_status=$?
echo "$as_me:1398: \$? = $ac_status" >&5
(exit $ac_status); }
{ (eval echo "$as_me:1400: \"$ac_compiler -v </dev/null >&5\"") >&5
(eval $ac_compiler -v </dev/null >&5) 2>&5
ac_status=$?
echo "$as_me:1403: \$? = $ac_status" >&5
(exit $ac_status); }
{ (eval echo "$as_me:1405: \"$ac_compiler -V </dev/null >&5\"") >&5
(eval $ac_compiler -V </dev/null >&5) 2>&5
ac_status=$?
echo "$as_me:1408: \$? = $ac_status" >&5
(exit $ac_status); }
cat >conftest.$ac_ext <<_ACEOF
#line 1412 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.exe"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
echo "$as_me:1428: checking for C compiler default output" >&5
echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
if { (eval echo "$as_me:1431: \"$ac_link_default\"") >&5
(eval $ac_link_default) 2>&5
ac_status=$?
echo "$as_me:1434: \$? = $ac_status" >&5
(exit $ac_status); }; then
# Find the output, starting from the most likely. This scheme is
# not robust to junk in `.', hence go to wildcards (a.*) only as a last
# resort.
for ac_file in `ls a.exe conftest.exe 2>/dev/null;
ls a.out conftest 2>/dev/null;
ls a.* conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
a.out ) # We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
# FIXME: I believe we export ac_cv_exeext for Libtool --akim.
export ac_cv_exeext
break;;
* ) break;;
esac
done
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
{ { echo "$as_me:1457: error: C compiler cannot create executables" >&5
echo "$as_me: error: C compiler cannot create executables" >&2;}
{ (exit 77); exit 77; }; }
fi
ac_exeext=$ac_cv_exeext
echo "$as_me:1463: result: $ac_file" >&5
echo "${ECHO_T}$ac_file" >&6
# Check the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:1468: checking whether the C compiler works" >&5
echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
if { ac_try='./$ac_file'
{ (eval echo "$as_me:1474: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1477: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { echo "$as_me:1484: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'." >&2;}
{ (exit 1); exit 1; }; }
fi
fi
fi
echo "$as_me:1492: result: yes" >&5
echo "${ECHO_T}yes" >&6
rm -f a.out a.exe conftest$ac_cv_exeext
ac_clean_files=$ac_clean_files_save
# Check the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:1499: checking whether we are cross compiling" >&5
echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
echo "$as_me:1501: result: $cross_compiling" >&5
echo "${ECHO_T}$cross_compiling" >&6
echo "$as_me:1504: checking for executable suffix" >&5
echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
if { (eval echo "$as_me:1506: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:1509: \$? = $ac_status" >&5
(exit $ac_status); }; then
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
export ac_cv_exeext
break;;
* ) break;;
esac
done
else
{ { echo "$as_me:1525: error: cannot compute EXEEXT: cannot compile and link" >&5
echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f conftest$ac_cv_exeext
echo "$as_me:1531: result: $ac_cv_exeext" >&5
echo "${ECHO_T}$ac_cv_exeext" >&6
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
echo "$as_me:1537: checking for object suffix" >&5
echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
if test "${ac_cv_objext+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1543 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { (eval echo "$as_me:1555: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1558: \$? = $ac_status" >&5
(exit $ac_status); }; then
for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.map | *.inf ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
{ { echo "$as_me:1570: error: cannot compute OBJEXT: cannot compile" >&5
echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
echo "$as_me:1577: result: $ac_cv_objext" >&5
echo "${ECHO_T}$ac_cv_objext" >&6
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
echo "$as_me:1581: checking whether we are using the GNU C compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
if test "${ac_cv_c_compiler_gnu+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1587 "configure"
#include "confdefs.h"
int
main ()
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1602: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1605: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1608: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1611: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_compiler_gnu=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_compiler_gnu=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
fi
echo "$as_me:1623: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
GCC=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
CFLAGS="-g"
echo "$as_me:1629: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
if test "${ac_cv_prog_cc_g+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1635 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1647: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1650: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1653: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1656: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_g=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:1666: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
if test "$ac_test_CFLAGS" = set; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
# Some people use a C++ compiler to compile C. Since we use `exit',
# in C++ we need to declare it. In case someone uses the same compiler
# for both compiling C and C++ we need to have the C++ compiler decide
# the declaration of exit, since it's the most demanding environment.
cat >conftest.$ac_ext <<_ACEOF
#ifndef __cplusplus
choke me
#endif
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1693: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1696: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1699: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1702: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
for ac_declaration in \
''\
'#include <stdlib.h>' \
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
'extern "C" void exit (int);' \
'void exit (int);'
do
cat >conftest.$ac_ext <<_ACEOF
#line 1714 "configure"
#include "confdefs.h"
#include <stdlib.h>
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1727: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1730: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1733: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1736: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
continue
fi
rm -f conftest.$ac_objext conftest.$ac_ext
cat >conftest.$ac_ext <<_ACEOF
#line 1746 "configure"
#include "confdefs.h"
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1758: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1761: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1764: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1767: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
break
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
rm -rf conftest*
if test -n "$ac_declaration"; then
echo '#ifdef __cplusplus' >>confdefs.h
echo $ac_declaration >>confdefs.h
echo '#endif' >>confdefs.h
fi
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_main_return=return
echo "$as_me:1795: checking for $CC option to accept ANSI C" >&5
echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
if test "${ac_cv_prog_cc_stdc+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_prog_cc_stdc=no
ac_save_CC=$CC
cat >conftest.$ac_ext <<_ACEOF
#line 1803 "configure"
#include "confdefs.h"
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
char **p;
int i;
{
return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
char *s;
va_list v;
va_start (v,p);
s = g (p, va_arg (v,int));
va_end (v);
return s;
}
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
;
return 0;
}
_ACEOF
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX -qlanglvl=ansi
# Ultrix and OSF/1 -std1
# HP-UX 10.20 and later -Ae
# HP-UX older versions -Aa -D_HPUX_SOURCE
# SVR4 -Xc -D__EXTENSIONS__
for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1852: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1855: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1858: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1861: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_cc_stdc=$ac_arg
break
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext
done
rm -f conftest.$ac_ext conftest.$ac_objext
CC=$ac_save_CC
fi
case "x$ac_cv_prog_cc_stdc" in
x|xno)
echo "$as_me:1878: result: none needed" >&5
echo "${ECHO_T}none needed" >&6 ;;
*)
echo "$as_me:1881: result: $ac_cv_prog_cc_stdc" >&5
echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
CC="$CC $ac_cv_prog_cc_stdc" ;;
esac
echo "$as_me:1886: checking for an ANSI C-conforming const" >&5
echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
if test "${ac_cv_c_const+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 1892 "configure"
#include "confdefs.h"
int
main ()
{
/* FIXME: Include the comments suggested by Paul. */
#ifndef __cplusplus
/* Ultrix mips cc rejects this. */
typedef int charset[2];
const charset x;
/* SunOS 4.1.1 cc rejects this. */
char const *const *ccp;
char **p;
/* NEC SVR4.0.2 mips cc rejects this. */
struct point {int x, y;};
static struct point const zero = {0,0};
/* AIX XL C 1.02.0.0 rejects this.
It does not let you subtract one const X* pointer from another in
an arm of an if-expression whose if-part is not a constant
expression */
const char *g = "string";
ccp = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++ccp;
p = (char**) ccp;
ccp = (char const *const *) p;
{ /* SCO 3.2v4 cc rejects this. */
char *t;
char const *s = 0 ? (char *) 0 : (char const *) 0;
*t++ = 0;
}
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
int x[] = {25, 17};
const int *foo = &x[0];
++foo;
}
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
typedef const int *iptr;
iptr p = 0;
++p;
}
{ /* AIX XL C 1.02.0.0 rejects this saying
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
struct s { int j; const int *ap[3]; };
struct s *b; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
const int foo = 10;
}
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1950: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:1953: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:1956: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:1959: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_c_const=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_c_const=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:1969: result: $ac_cv_c_const" >&5
echo "${ECHO_T}$ac_cv_c_const" >&6
if test $ac_cv_c_const = no; then
cat >>confdefs.h <<\EOF
#define const
EOF
fi
echo "$as_me:1979: checking whether ${MAKE-make} sets \${MAKE}" >&5
echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.make <<\EOF
all:
@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
eval ac_cv_prog_make_${ac_make}_set=yes
else
eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftest.make
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
echo "$as_me:1999: result: yes" >&5
echo "${ECHO_T}yes" >&6
SET_MAKE=
else
echo "$as_me:2003: result: no" >&5
echo "${ECHO_T}no" >&6
SET_MAKE="MAKE=${MAKE-make}"
fi
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo "$as_me:2020: checking for a BSD compatible install" >&5
echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
for ac_dir in $PATH; do
IFS=$ac_save_IFS
# Account for people who put trailing slashes in PATH elements.
case $ac_dir/ in
/ | ./ | .// | /cC/* \
| /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 $as_executable_p "$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.
:
elif test $ac_prog = install &&
grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
fi
if test "${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 "$as_me:2069: result: $INSTALL" >&5
echo "${ECHO_T}$INSTALL" >&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='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo "$as_me:2080: checking if filesystem supports mixed-case filenames" >&5
echo $ECHO_N "checking if filesystem supports mixed-case filenames... $ECHO_C" >&6
if test "${cf_cv_mixedcase+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "$cross_compiling" = yes ; then
case $target_alias in #(vi
*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
cf_cv_mixedcase=no
;;
*)
cf_cv_mixedcase=yes
;;
esac
else
rm -f conftest CONFTEST
echo test >conftest
if test -f CONFTEST ; then
cf_cv_mixedcase=no
else
cf_cv_mixedcase=yes
fi
rm -f conftest CONFTEST
fi
fi
echo "$as_me:2107: result: $cf_cv_mixedcase" >&5
echo "${ECHO_T}$cf_cv_mixedcase" >&6
test "$cf_cv_mixedcase" = yes && cat >>confdefs.h <<\EOF
#define MIXEDCASE_FILENAMES 1
EOF
for ac_prog in exctags ctags
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2117: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CTAGS+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CTAGS"; then
ac_cv_prog_CTAGS="$CTAGS" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CTAGS="$ac_prog"
echo "$as_me:2132: found $ac_dir/$ac_word" >&5
break
done
fi
fi
CTAGS=$ac_cv_prog_CTAGS
if test -n "$CTAGS"; then
echo "$as_me:2140: result: $CTAGS" >&5
echo "${ECHO_T}$CTAGS" >&6
else
echo "$as_me:2143: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$CTAGS" && break
done
for ac_prog in exetags etags
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2154: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ETAGS+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ETAGS"; then
ac_cv_prog_ETAGS="$ETAGS" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ETAGS="$ac_prog"
echo "$as_me:2169: found $ac_dir/$ac_word" >&5
break
done
fi
fi
ETAGS=$ac_cv_prog_ETAGS
if test -n "$ETAGS"; then
echo "$as_me:2177: result: $ETAGS" >&5
echo "${ECHO_T}$ETAGS" >&6
else
echo "$as_me:2180: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$ETAGS" && break
done
# Extract the first word of "${CTAGS:-ctags}", so it can be a program name with args.
set dummy ${CTAGS:-ctags}; ac_word=$2
echo "$as_me:2189: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_MAKE_LOWER_TAGS+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$MAKE_LOWER_TAGS"; then
ac_cv_prog_MAKE_LOWER_TAGS="$MAKE_LOWER_TAGS" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_MAKE_LOWER_TAGS="yes"
echo "$as_me:2204: found $ac_dir/$ac_word" >&5
break
done
test -z "$ac_cv_prog_MAKE_LOWER_TAGS" && ac_cv_prog_MAKE_LOWER_TAGS="no"
fi
fi
MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS
if test -n "$MAKE_LOWER_TAGS"; then
echo "$as_me:2213: result: $MAKE_LOWER_TAGS" >&5
echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6
else
echo "$as_me:2216: result: no" >&5
echo "${ECHO_T}no" >&6
fi
if test "$cf_cv_mixedcase" = yes ; then
# Extract the first word of "${ETAGS:-etags}", so it can be a program name with args.
set dummy ${ETAGS:-etags}; ac_word=$2
echo "$as_me:2223: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_MAKE_UPPER_TAGS+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$MAKE_UPPER_TAGS"; then
ac_cv_prog_MAKE_UPPER_TAGS="$MAKE_UPPER_TAGS" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_MAKE_UPPER_TAGS="yes"
echo "$as_me:2238: found $ac_dir/$ac_word" >&5
break
done
test -z "$ac_cv_prog_MAKE_UPPER_TAGS" && ac_cv_prog_MAKE_UPPER_TAGS="no"
fi
fi
MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS
if test -n "$MAKE_UPPER_TAGS"; then
echo "$as_me:2247: result: $MAKE_UPPER_TAGS" >&5
echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6
else
echo "$as_me:2250: result: no" >&5
echo "${ECHO_T}no" >&6
fi
else
MAKE_UPPER_TAGS=no
fi
if test "$MAKE_UPPER_TAGS" = yes ; then
MAKE_UPPER_TAGS=
else
MAKE_UPPER_TAGS="#"
fi
if test "$MAKE_LOWER_TAGS" = yes ; then
MAKE_LOWER_TAGS=
else
MAKE_LOWER_TAGS="#"
fi
for ac_prog in tdlint lint alint splint lclint
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:2274: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_LINT+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$LINT"; then
ac_cv_prog_LINT="$LINT" # Let the user override the test.
else
ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
IFS=$ac_save_IFS
test -z "$ac_dir" && ac_dir=.
$as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_LINT="$ac_prog"
echo "$as_me:2289: found $ac_dir/$ac_word" >&5
break
done
fi
fi
LINT=$ac_cv_prog_LINT
if test -n "$LINT"; then
echo "$as_me:2297: result: $LINT" >&5
echo "${ECHO_T}$LINT" >&6
else
echo "$as_me:2300: result: no" >&5
echo "${ECHO_T}no" >&6
fi
test -n "$LINT" && break
done
# This should have been defined by AC_PROG_CC
: ${CC:=cc}
# Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
# into CC. This will not help with broken scripts that wrap the compiler with
# options, but eliminates a more common category of user confusion.
echo "$as_me:2313: checking \$CC variable" >&5
echo $ECHO_N "checking \$CC variable... $ECHO_C" >&6
case "$CC" in #(vi
*[\ \ ]-[IUD]*)
echo "$as_me:2317: result: broken" >&5
echo "${ECHO_T}broken" >&6
{ echo "$as_me:2319: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&5
echo "$as_me: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;}
# humor him...
cf_flags=`echo "$CC" | sed -e 's/^[^ ]*[ ]//'`
CC=`echo "$CC" | sed -e 's/[ ].*//'`
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_flags
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
;;
*)
echo "$as_me:2405: result: ok" >&5
echo "${ECHO_T}ok" >&6
;;
esac
echo "$as_me:2410: checking for ${CC:-cc} option to accept ANSI C" >&5
echo $ECHO_N "checking for ${CC:-cc} option to accept ANSI C... $ECHO_C" >&6
if test "${cf_cv_ansi_cc+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cf_cv_ansi_cc=no
cf_save_CFLAGS="$CFLAGS"
cf_save_CPPFLAGS="$CPPFLAGS"
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX -qlanglvl=ansi
# Ultrix and OSF/1 -std1
# HP-UX -Aa -D_HPUX_SOURCE
# SVR4 -Xc
# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
for cf_arg in "-DCC_HAS_PROTOS" \
"" \
-qlanglvl=ansi \
-std1 \
-Ae \
"-Aa -D_HPUX_SOURCE" \
-Xc
do
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_arg
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
cat >conftest.$ac_ext <<_ACEOF
#line 2514 "configure"
#include "confdefs.h"
#ifndef CC_HAS_PROTOS
#if !defined(__STDC__) || (__STDC__ != 1)
choke me
#endif
#endif
int
main ()
{
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2535: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2538: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2541: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2544: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_ansi_cc="$cf_arg"; break
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
CFLAGS="$cf_save_CFLAGS"
CPPFLAGS="$cf_save_CPPFLAGS"
fi
echo "$as_me:2557: result: $cf_cv_ansi_cc" >&5
echo "${ECHO_T}$cf_cv_ansi_cc" >&6
if test "$cf_cv_ansi_cc" != "no"; then
if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_cv_ansi_cc
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
else
cat >>confdefs.h <<\EOF
#define CC_HAS_PROTOS 1
EOF
fi
fi
if test "$cf_cv_ansi_cc" = "no"; then
{ { echo "$as_me:2650: error: Your compiler does not appear to recognize prototypes.
You have the following choices:
a. adjust your compiler options
b. get an up-to-date compiler
c. use a wrapper such as unproto" >&5
echo "$as_me: error: Your compiler does not appear to recognize prototypes.
You have the following choices:
a. adjust your compiler options
b. get an up-to-date compiler
c. use a wrapper such as unproto" >&2;}
{ (exit 1); exit 1; }; }
fi
cf_XOPEN_SOURCE=500
cf_POSIX_C_SOURCE=199506L
cf_xopen_source=
case $host_os in #(vi
aix[4-7]*) #(vi
cf_xopen_source="-D_ALL_SOURCE"
;;
cygwin) #(vi
cf_XOPEN_SOURCE=600
;;
darwin[0-8].*) #(vi
cf_xopen_source="-D_APPLE_C_SOURCE"
;;
darwin*) #(vi
cf_xopen_source="-D_DARWIN_C_SOURCE"
cf_XOPEN_SOURCE=
;;
freebsd*|dragonfly*) #(vi
# 5.x headers associate
# _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
# _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
cf_POSIX_C_SOURCE=200112L
cf_XOPEN_SOURCE=600
cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
;;
hpux11*) #(vi
cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
;;
hpux*) #(vi
cf_xopen_source="-D_HPUX_SOURCE"
;;
irix[56].*) #(vi
cf_xopen_source="-D_SGI_SOURCE"
cf_XOPEN_SOURCE=
;;
linux*|gnu*|mint*|k*bsd*-gnu) #(vi
echo "$as_me:2701: checking if we must define _GNU_SOURCE" >&5
echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6
if test "${cf_cv_gnu_source+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 2708 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifndef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2723: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2726: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2729: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2732: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_gnu_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
cat >conftest.$ac_ext <<_ACEOF
#line 2741 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifdef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2756: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2759: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2762: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2765: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_gnu_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_gnu_source=yes
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CPPFLAGS="$cf_save"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2780: result: $cf_cv_gnu_source" >&5
echo "${ECHO_T}$cf_cv_gnu_source" >&6
test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
;;
mirbsd*) #(vi
# setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types
cf_XOPEN_SOURCE=
cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
cf_save_CFLAGS="$CFLAGS"
cf_save_CPPFLAGS="$CPPFLAGS"
cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
echo "$as_me:2802: checking if we should define _POSIX_C_SOURCE" >&5
echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
if test "${cf_cv_posix_c_source+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
echo "${as_me:-configure}:2808: testing if the symbol is already defined go no further ..." 1>&5
cat >conftest.$ac_ext <<_ACEOF
#line 2811 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifndef _POSIX_C_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2826: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2829: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2832: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2835: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_posix_c_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_want_posix_source=no
case .$cf_POSIX_C_SOURCE in #(vi
.[12]??*) #(vi
cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
;;
.2) #(vi
cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
cf_want_posix_source=yes
;;
.*)
cf_want_posix_source=yes
;;
esac
if test "$cf_want_posix_source" = yes ; then
cat >conftest.$ac_ext <<_ACEOF
#line 2856 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifdef _POSIX_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2871: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2874: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2877: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2880: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "${as_me:-configure}:2891: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
CFLAGS="$cf_trim_CFLAGS"
CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
echo "${as_me:-configure}:2896: testing if the second compile does not leave our definition intact error ..." 1>&5
cat >conftest.$ac_ext <<_ACEOF
#line 2899 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifndef _POSIX_C_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2914: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:2917: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:2920: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:2923: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_posix_c_source=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CFLAGS="$cf_save_CFLAGS"
CPPFLAGS="$cf_save_CPPFLAGS"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2939: result: $cf_cv_posix_c_source" >&5
echo "${ECHO_T}$cf_cv_posix_c_source" >&6
if test "$cf_cv_posix_c_source" != no ; then
CFLAGS="$cf_trim_CFLAGS"
CPPFLAGS="$cf_trim_CPPFLAGS"
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_cv_posix_c_source
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
fi
;;
netbsd*) #(vi
cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
;;
openbsd[4-9]*) #(vi
# setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
cf_xopen_source="-D_BSD_SOURCE"
cf_XOPEN_SOURCE=600
;;
openbsd*) #(vi
# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
;;
osf[45]*) #(vi
cf_xopen_source="-D_OSF_SOURCE"
;;
nto-qnx*) #(vi
cf_xopen_source="-D_QNX_SOURCE"
;;
sco*) #(vi
# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
;;
solaris2.*) #(vi
cf_xopen_source="-D__EXTENSIONS__"
;;
*)
echo "$as_me:3052: checking if we should define _XOPEN_SOURCE" >&5
echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
if test "${cf_cv_xopen_source+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3059 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
int
main ()
{
#ifndef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3078: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3081: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3084: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3087: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_xopen_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
cat >conftest.$ac_ext <<_ACEOF
#line 3096 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
int
main ()
{
#ifdef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3115: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3118: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3121: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3124: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_xopen_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_xopen_source=$cf_XOPEN_SOURCE
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CPPFLAGS="$cf_save"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3139: result: $cf_cv_xopen_source" >&5
echo "${ECHO_T}$cf_cv_xopen_source" >&6
if test "$cf_cv_xopen_source" != no ; then
CFLAGS=`echo "$CFLAGS" | \
sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_temp_xopen_source
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
fi
cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
cf_save_CFLAGS="$CFLAGS"
cf_save_CPPFLAGS="$CPPFLAGS"
cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'`
echo "$as_me:3247: checking if we should define _POSIX_C_SOURCE" >&5
echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
if test "${cf_cv_posix_c_source+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
echo "${as_me:-configure}:3253: testing if the symbol is already defined go no further ..." 1>&5
cat >conftest.$ac_ext <<_ACEOF
#line 3256 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifndef _POSIX_C_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3271: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3274: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3277: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3280: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_posix_c_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_want_posix_source=no
case .$cf_POSIX_C_SOURCE in #(vi
.[12]??*) #(vi
cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
;;
.2) #(vi
cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
cf_want_posix_source=yes
;;
.*)
cf_want_posix_source=yes
;;
esac
if test "$cf_want_posix_source" = yes ; then
cat >conftest.$ac_ext <<_ACEOF
#line 3301 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifdef _POSIX_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3316: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3319: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3322: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3325: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "${as_me:-configure}:3336: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
CFLAGS="$cf_trim_CFLAGS"
CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
echo "${as_me:-configure}:3341: testing if the second compile does not leave our definition intact error ..." 1>&5
cat >conftest.$ac_ext <<_ACEOF
#line 3344 "configure"
#include "confdefs.h"
#include <sys/types.h>
int
main ()
{
#ifndef _POSIX_C_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3359: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3362: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3365: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3368: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_posix_c_source=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CFLAGS="$cf_save_CFLAGS"
CPPFLAGS="$cf_save_CPPFLAGS"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3384: result: $cf_cv_posix_c_source" >&5
echo "${ECHO_T}$cf_cv_posix_c_source" >&6
if test "$cf_cv_posix_c_source" != no ; then
CFLAGS="$cf_trim_CFLAGS"
CPPFLAGS="$cf_trim_CPPFLAGS"
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_cv_posix_c_source
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
fi
;;
esac
if test -n "$cf_xopen_source" ; then
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_xopen_source
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
fi
if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then
echo "$as_me:3557: checking if _XOPEN_SOURCE really is set" >&5
echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 3560 "configure"
#include "confdefs.h"
#include <stdlib.h>
int
main ()
{
#ifndef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3575: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3578: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3581: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3584: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_XOPEN_SOURCE_set=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_XOPEN_SOURCE_set=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
echo "$as_me:3593: result: $cf_XOPEN_SOURCE_set" >&5
echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6
if test $cf_XOPEN_SOURCE_set = yes
then
cat >conftest.$ac_ext <<_ACEOF
#line 3598 "configure"
#include "confdefs.h"
#include <stdlib.h>
int
main ()
{
#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3613: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3616: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3619: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3622: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_XOPEN_SOURCE_set_ok=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_XOPEN_SOURCE_set_ok=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
if test $cf_XOPEN_SOURCE_set_ok = no
then
{ echo "$as_me:3633: WARNING: _XOPEN_SOURCE is lower than requested" >&5
echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;}
fi
else
echo "$as_me:3638: checking if we should define _XOPEN_SOURCE" >&5
echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
if test "${cf_cv_xopen_source+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 3645 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
int
main ()
{
#ifndef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3664: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3667: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3670: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3673: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_xopen_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
cat >conftest.$ac_ext <<_ACEOF
#line 3682 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
int
main ()
{
#ifdef _XOPEN_SOURCE
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:3701: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:3704: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:3707: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:3710: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_xopen_source=no
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_xopen_source=$cf_XOPEN_SOURCE
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CPPFLAGS="$cf_save"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:3725: result: $cf_cv_xopen_source" >&5
echo "${ECHO_T}$cf_cv_xopen_source" >&6
if test "$cf_cv_xopen_source" != no ; then
CFLAGS=`echo "$CFLAGS" | \
sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'`
cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source"
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $cf_temp_xopen_source
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
fi
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_main_return=return
echo "$as_me:3829: checking how to run the C preprocessor" >&5
echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test "${ac_cv_prog_CPP+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
# Double quotes because CPP needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
do
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
#line 3850 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax error
_ACEOF
if { (eval echo "$as_me:3855: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:3861: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether non-existent headers
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
#line 3884 "configure"
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:3888: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:3894: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
# Broken: success on invalid input.
continue
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
break
fi
done
ac_cv_prog_CPP=$CPP
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
echo "$as_me:3931: result: $CPP" >&5
echo "${ECHO_T}$CPP" >&6
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
#line 3941 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax error
_ACEOF
if { (eval echo "$as_me:3946: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:3952: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether non-existent headers
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
#line 3975 "configure"
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:3979: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:3985: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
# Broken: success on invalid input.
continue
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
:
else
{ { echo "$as_me:4013: error: C preprocessor \"$CPP\" fails sanity check" >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
{ (exit 1); exit 1; }; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_main_return=return
for ac_header in fcntl.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
echo "$as_me:4028: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4034 "configure"
#include "confdefs.h"
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:4038: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:4044: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
eval "$as_ac_Header=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$as_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:4063: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
EOF
fi
done
for ac_func in atexit
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:4076: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4082 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func (); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func ();
char (*f) ();
int
main ()
{
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
f = $ac_func;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4113: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:4116: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:4119: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4122: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$as_ac_var=no"
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4132: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
EOF
fi
done
echo "$as_me:4142: checking for working mkstemp" >&5
echo $ECHO_N "checking for working mkstemp... $ECHO_C" >&6
if test "${cf_cv_func_mkstemp+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
rm -rf conftest*
if test "$cross_compiling" = yes; then
echo "$as_me:4150: checking for mkstemp" >&5
echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
if test "${ac_cv_func_mkstemp+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4156 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char mkstemp (); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char mkstemp ();
char (*f) ();
int
main ()
{
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_mkstemp) || defined (__stub___mkstemp)
choke me
#else
f = mkstemp;
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4187: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:4190: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:4193: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4196: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_func_mkstemp=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_mkstemp=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4206: result: $ac_cv_func_mkstemp" >&5
echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4211 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
int main()
{
char *tmpl = "conftestXXXXXX";
char name[2][80];
int n;
int result = 0;
int fd;
struct stat sb;
umask(077);
for (n = 0; n < 2; ++n) {
strcpy(name[n], tmpl);
if ((fd = mkstemp(name[n])) >= 0) {
if (!strcmp(name[n], tmpl)
|| stat(name[n], &sb) != 0
|| (sb.st_mode & S_IFMT) != S_IFREG
|| (sb.st_mode & 077) != 0) {
result = 1;
}
close(fd);
}
}
if (result == 0
&& !strcmp(name[0], name[1]))
result = 1;
${cf_cv_main_return:-return}(result);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:4249: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:4252: \$? = $ac_status" >&5
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
{ (eval echo "$as_me:4254: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4257: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cf_cv_func_mkstemp=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
cf_cv_func_mkstemp=no
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
echo "$as_me:4272: result: $cf_cv_func_mkstemp" >&5
echo "${ECHO_T}$cf_cv_func_mkstemp" >&6
if test "x$cf_cv_func_mkstemp" = xyes || test "x$ac_cv_func_mkstemp" = xyes ; then
cat >>confdefs.h <<\EOF
#define HAVE_MKSTEMP 1
EOF
fi
GCC_VERSION=none
if test "$GCC" = yes ; then
echo "$as_me:4283: checking version of $CC" >&5
echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
test -z "$GCC_VERSION" && GCC_VERSION=unknown
echo "$as_me:4287: result: $GCC_VERSION" >&5
echo "${ECHO_T}$GCC_VERSION" >&6
fi
if ( test "$GCC" = yes || test "$GXX" = yes )
then
echo "$as_me:4293: checking if you want to check for gcc warnings" >&5
echo $ECHO_N "checking if you want to check for gcc warnings... $ECHO_C" >&6
# Check whether --with-warnings or --without-warnings was given.
if test "${with_warnings+set}" = set; then
withval="$with_warnings"
cf_opt_with_warnings=$withval
else
cf_opt_with_warnings=no
fi;
echo "$as_me:4303: result: $cf_opt_with_warnings" >&5
echo "${ECHO_T}$cf_opt_with_warnings" >&6
if test "$cf_opt_with_warnings" != no ; then
if test "$GCC" = yes
then
cat > conftest.i <<EOF
#ifndef GCC_PRINTF
#define GCC_PRINTF 0
#endif
#ifndef GCC_SCANF
#define GCC_SCANF 0
#endif
#ifndef GCC_NORETURN
#define GCC_NORETURN /* nothing */
#endif
#ifndef GCC_UNUSED
#define GCC_UNUSED /* nothing */
#endif
EOF
if test "$GCC" = yes
then
{ echo "$as_me:4325: checking for $CC __attribute__ directives..." >&5
echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
cat > conftest.$ac_ext <<EOF
#line 4328 "${as_me:-configure}"
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
#if GCC_PRINTF
#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
#else
#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
#endif
#if GCC_SCANF
#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
#else
#define GCC_SCANFLIKE(fmt,var) /*nothing*/
#endif
extern void wow(char *,...) GCC_SCANFLIKE(1,2);
extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
extern void foo(void) GCC_NORETURN;
int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
EOF
cf_printf_attribute=no
cf_scanf_attribute=no
for cf_attribute in scanf printf unused noreturn
do
cf_ATTRIBUTE=`echo "$cf_attribute" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
cf_directive="__attribute__(($cf_attribute))"
echo "checking for $CC $cf_directive" 1>&5
case $cf_attribute in #(vi
printf) #(vi
cf_printf_attribute=yes
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE 1
EOF
;;
scanf) #(vi
cf_scanf_attribute=yes
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE 1
EOF
;;
*) #(vi
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE $cf_directive
EOF
;;
esac
if { (eval echo "$as_me:4377: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4380: \$? = $ac_status" >&5
(exit $ac_status); }; then
test -n "$verbose" && echo "$as_me:4382: result: ... $cf_attribute" >&5
echo "${ECHO_T}... $cf_attribute" >&6
cat conftest.h >>confdefs.h
case $cf_attribute in #(vi
printf) #(vi
if test "$cf_printf_attribute" = no ; then
cat >>confdefs.h <<EOF
#define GCC_PRINTFLIKE(fmt,var) /* nothing */
EOF
else
cat >>confdefs.h <<EOF
#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
EOF
fi
;;
scanf) #(vi
if test "$cf_scanf_attribute" = no ; then
cat >>confdefs.h <<EOF
#define GCC_SCANFLIKE(fmt,var) /* nothing */
EOF
else
cat >>confdefs.h <<EOF
#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
EOF
fi
;;
esac
fi
done
else
fgrep define conftest.i >>confdefs.h
fi
rm -rf conftest*
fi
INTEL_COMPILER=no
if test "$GCC" = yes ; then
case $host_os in
linux*|gnu*)
echo "$as_me:4422: checking if this is really Intel C compiler" >&5
echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6
cf_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -no-gcc"
cat >conftest.$ac_ext <<_ACEOF
#line 4427 "configure"
#include "confdefs.h"
int
main ()
{
#ifdef __INTEL_COMPILER
#else
make an error
#endif
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:4444: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4447: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:4450: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4453: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
INTEL_COMPILER=yes
cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
CFLAGS="$cf_save_CFLAGS"
echo "$as_me:4464: result: $INTEL_COMPILER" >&5
echo "${ECHO_T}$INTEL_COMPILER" >&6
;;
esac
fi
cat > conftest.$ac_ext <<EOF
#line 4471 "${as_me:-configure}"
int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
EOF
if test "$INTEL_COMPILER" = yes
then
# The "-wdXXX" options suppress warnings:
# remark #1419: external declaration in primary source file
# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
# remark #193: zero used for undefined preprocessing identifier
# remark #593: variable "curs_sb_left_arrow" was set but never used
# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
# remark #869: parameter "tw" was never referenced
# remark #981: operands are evaluated in unspecified order
# warning #279: controlling expression is constant
{ echo "$as_me:4488: checking for $CC warning options..." >&5
echo "$as_me: checking for $CC warning options..." >&6;}
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS="-Wall"
for cf_opt in \
wd1419 \
wd1683 \
wd1684 \
wd193 \
wd593 \
wd279 \
wd810 \
wd869 \
wd981
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if { (eval echo "$as_me:4504: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4507: \$? = $ac_status" >&5
(exit $ac_status); }; then
test -n "$verbose" && echo "$as_me:4509: result: ... -$cf_opt" >&5
echo "${ECHO_T}... -$cf_opt" >&6
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
fi
done
CFLAGS="$cf_save_CFLAGS"
elif test "$GCC" = yes
then
{ echo "$as_me:4518: checking for $CC warning options..." >&5
echo "$as_me: checking for $CC warning options..." >&6;}
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS=
cf_warn_CONST=""
test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
for cf_opt in W Wall \
Wbad-function-cast \
Wcast-align \
Wcast-qual \
Winline \
Wmissing-declarations \
Wmissing-prototypes \
Wnested-externs \
Wpointer-arith \
Wshadow \
Wstrict-prototypes \
Wundef $cf_warn_CONST Wwrite-strings
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if { (eval echo "$as_me:4538: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:4541: \$? = $ac_status" >&5
(exit $ac_status); }; then
test -n "$verbose" && echo "$as_me:4543: result: ... -$cf_opt" >&5
echo "${ECHO_T}... -$cf_opt" >&6
case $cf_opt in #(vi
Wcast-qual) #(vi
CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
;;
Winline) #(vi
case $GCC_VERSION in
[34].*)
test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6
echo "${as_me:-configure}:4554: testing feature is broken in gcc $GCC_VERSION ..." 1>&5
continue;;
esac
;;
esac
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
fi
done
CFLAGS="$cf_save_CFLAGS"
fi
rm -rf conftest*
fi
fi
echo "$as_me:4570: checking if you want to see long compiling messages" >&5
echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6
# Check whether --enable-echo or --disable-echo was given.
if test "${enable_echo+set}" = set; then
enableval="$enable_echo"
test "$enableval" != no && enableval=yes
if test "$enableval" != "yes" ; then
ECHO_LT='--silent'
ECHO_LD='@echo linking $@;'
RULE_CC='@echo compiling $<'
SHOW_CC='@echo compiling $@'
ECHO_CC='@'
else
ECHO_LT=''
ECHO_LD=''
RULE_CC=''
SHOW_CC=''
ECHO_CC=''
fi
else
enableval=yes
ECHO_LT=''
ECHO_LD=''
RULE_CC=''
SHOW_CC=''
ECHO_CC=''
fi;
echo "$as_me:4604: result: $enableval" >&5
echo "${ECHO_T}$enableval" >&6
case $cf_cv_system_name in
os2*)
CFLAGS="$CFLAGS -Zmt"
CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
CXXFLAGS="$CXXFLAGS -Zmt"
# autoconf's macro sets -Zexe and suffix both, which conflict:w
LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
ac_cv_exeext=.exe
;;
esac
PROG_EXT="$EXEEXT"
test -n "$PROG_EXT" && cat >>confdefs.h <<EOF
#define PROG_EXT "$PROG_EXT"
EOF
echo "$as_me:4624: checking if you want to use dmalloc for testing" >&5
echo $ECHO_N "checking if you want to use dmalloc for testing... $ECHO_C" >&6
# Check whether --with-dmalloc or --without-dmalloc was given.
if test "${with_dmalloc+set}" = set; then
withval="$with_dmalloc"
cat >>confdefs.h <<\EOF
#define USE_DMALLOC 1
EOF
: ${with_cflags:=-g}
: ${with_no_leaks:=yes}
with_dmalloc=yes
else
with_dmalloc=
fi;
echo "$as_me:4640: result: ${with_dmalloc:-no}" >&5
echo "${ECHO_T}${with_dmalloc:-no}" >&6
case .$with_cflags in #(vi
.*-g*)
case .$CFLAGS in #(vi
.*-g*) #(vi
;;
*)
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in -g
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
;;
esac
;;
esac
if test "$with_dmalloc" = yes ; then
echo "$as_me:4734: checking for dmalloc.h" >&5
echo $ECHO_N "checking for dmalloc.h... $ECHO_C" >&6
if test "${ac_cv_header_dmalloc_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4740 "configure"
#include "confdefs.h"
#include <dmalloc.h>
_ACEOF
if { (eval echo "$as_me:4744: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:4750: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_cv_header_dmalloc_h=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_header_dmalloc_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:4769: result: $ac_cv_header_dmalloc_h" >&5
echo "${ECHO_T}$ac_cv_header_dmalloc_h" >&6
if test $ac_cv_header_dmalloc_h = yes; then
echo "$as_me:4773: checking for dmalloc_debug in -ldmalloc" >&5
echo $ECHO_N "checking for dmalloc_debug in -ldmalloc... $ECHO_C" >&6
if test "${ac_cv_lib_dmalloc_dmalloc_debug+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldmalloc $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4781 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char dmalloc_debug ();
int
main ()
{
dmalloc_debug ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4800: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:4803: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:4806: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:4809: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_dmalloc_dmalloc_debug=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_dmalloc_dmalloc_debug=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4820: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
echo "${ECHO_T}$ac_cv_lib_dmalloc_dmalloc_debug" >&6
if test $ac_cv_lib_dmalloc_dmalloc_debug = yes; then
cat >>confdefs.h <<EOF
#define HAVE_LIBDMALLOC 1
EOF
LIBS="-ldmalloc $LIBS"
fi
fi
fi
echo "$as_me:4835: checking if you want to use dbmalloc for testing" >&5
echo $ECHO_N "checking if you want to use dbmalloc for testing... $ECHO_C" >&6
# Check whether --with-dbmalloc or --without-dbmalloc was given.
if test "${with_dbmalloc+set}" = set; then
withval="$with_dbmalloc"
cat >>confdefs.h <<\EOF
#define USE_DBMALLOC 1
EOF
: ${with_cflags:=-g}
: ${with_no_leaks:=yes}
with_dbmalloc=yes
else
with_dbmalloc=
fi;
echo "$as_me:4851: result: ${with_dbmalloc:-no}" >&5
echo "${ECHO_T}${with_dbmalloc:-no}" >&6
case .$with_cflags in #(vi
.*-g*)
case .$CFLAGS in #(vi
.*-g*) #(vi
;;
*)
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in -g
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
;;
esac
;;
esac
if test "$with_dbmalloc" = yes ; then
echo "$as_me:4945: checking for dbmalloc.h" >&5
echo $ECHO_N "checking for dbmalloc.h... $ECHO_C" >&6
if test "${ac_cv_header_dbmalloc_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line 4951 "configure"
#include "confdefs.h"
#include <dbmalloc.h>
_ACEOF
if { (eval echo "$as_me:4955: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:4961: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_cv_header_dbmalloc_h=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_header_dbmalloc_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:4980: result: $ac_cv_header_dbmalloc_h" >&5
echo "${ECHO_T}$ac_cv_header_dbmalloc_h" >&6
if test $ac_cv_header_dbmalloc_h = yes; then
echo "$as_me:4984: checking for debug_malloc in -ldbmalloc" >&5
echo $ECHO_N "checking for debug_malloc in -ldbmalloc... $ECHO_C" >&6
if test "${ac_cv_lib_dbmalloc_debug_malloc+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldbmalloc $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4992 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char debug_malloc ();
int
main ()
{
debug_malloc ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5011: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:5014: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:5017: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:5020: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_dbmalloc_debug_malloc=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_dbmalloc_debug_malloc=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:5031: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5
echo "${ECHO_T}$ac_cv_lib_dbmalloc_debug_malloc" >&6
if test $ac_cv_lib_dbmalloc_debug_malloc = yes; then
cat >>confdefs.h <<EOF
#define HAVE_LIBDBMALLOC 1
EOF
LIBS="-ldbmalloc $LIBS"
fi
fi
fi
echo "$as_me:5046: checking if you want to use valgrind for testing" >&5
echo $ECHO_N "checking if you want to use valgrind for testing... $ECHO_C" >&6
# Check whether --with-valgrind or --without-valgrind was given.
if test "${with_valgrind+set}" = set; then
withval="$with_valgrind"
cat >>confdefs.h <<\EOF
#define USE_VALGRIND 1
EOF
: ${with_cflags:=-g}
: ${with_no_leaks:=yes}
with_valgrind=yes
else
with_valgrind=
fi;
echo "$as_me:5062: result: ${with_valgrind:-no}" >&5
echo "${ECHO_T}${with_valgrind:-no}" >&6
case .$with_cflags in #(vi
.*-g*)
case .$CFLAGS in #(vi
.*-g*) #(vi
;;
*)
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in -g
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in #(vi
-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) #(vi
;;
*) #(vi
case $cf_add_cflags in #(vi
-D*)
cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
CPPFLAGS=`echo "$CPPFLAGS" | \
sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \
-e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'`
;;
esac
cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
fi
if test -n "$cf_new_extra_cppflags" ; then
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
;;
esac
;;
esac
echo "$as_me:5155: checking if you want to perform memory-leak testing" >&5
echo $ECHO_N "checking if you want to perform memory-leak testing... $ECHO_C" >&6
# Check whether --enable-leaks or --disable-leaks was given.
if test "${enable_leaks+set}" = set; then
enableval="$enable_leaks"
if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi
else
: ${with_no_leaks:=no}
fi;
echo "$as_me:5165: result: $with_no_leaks" >&5
echo "${ECHO_T}$with_no_leaks" >&6
if test "$with_no_leaks" = yes ; then
cat >>confdefs.h <<\EOF
#define NO_LEAKS 1
EOF
cat >>confdefs.h <<\EOF
#define YY_NO_LEAKS 1
EOF
fi
### output makefile
ac_config_files="$ac_config_files makefile"
ac_config_commands="$ac_config_commands default"
cat >confcache <<\_ACEOF
# 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, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overriden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
_ACEOF
# 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 \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n \
"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
;;
esac;
} |
sed '
t clear
: clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
/^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
: end' >>confcache
if cmp -s $cache_file confcache; then :; else
if test -w $cache_file; then
test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
cat confcache >$cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=/{
s/:*\$(srcdir):*/:/;
s/:*\${srcdir}:*/:/;
s/:*@srcdir@:*/:/;
s/^\([^=]*=[ ]*\):*/\1/;
s/:*$//;
s/^[^=]*=[ ]*$//;
}'
fi
DEFS=-DHAVE_CONFIG_H
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:5261: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
debug=false
SHELL=\${CONFIG_SHELL-$SHELL}
ac_cs_invocation="\$0 \$@"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
# Name of the executable.
as_me=`echo "$0" |sed 's,.*[\\/],,'`
if expr a : '\(a\)' >/dev/null 2>&1; then
as_expr=expr
else
as_expr=false
fi
rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
# We could just check for DJGPP; but this test a) works b) is more generic
# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
if test -f conf$$.exe; then
# Don't use ln at all; we don't have any links
as_ln_s='cp -p'
else
as_ln_s='ln -s'
fi
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file
as_executable_p="test -f"
# Support unset when possible.
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
# NLS nuisances.
$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" $as_nl"
# CDPATH.
$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
exec 6>&1
_ACEOF
# Files that config.status was made for.
if test -n "$ac_config_files"; then
echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
fi
if test -n "$ac_config_headers"; then
echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
fi
if test -n "$ac_config_links"; then
echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
fi
if test -n "$ac_config_commands"; then
echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
fi
cat >>$CONFIG_STATUS <<\EOF
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.
Usage: $0 [OPTIONS] [FILE]...
-h, --help print this help, then exit
-V, --version print version number, then exit
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
--header=FILE[:TEMPLATE]
instantiate the configuration header FILE
Configuration files:
$config_files
Configuration headers:
$config_headers
Configuration commands:
$config_commands
Report bugs to <dickey@invisible-island.net>."
EOF
cat >>$CONFIG_STATUS <<EOF
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.52.20101002,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
srcdir=$srcdir
INSTALL="$INSTALL"
EOF
cat >>$CONFIG_STATUS <<\EOF
# If no file are specified by the user, then we need to provide default
# value. By we need to know if files were specified by the user.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=*)
ac_option=`expr "x$1" : 'x\([^=]*\)='`
ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
shift
set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
shift
;;
-*);;
*) # This is not an option, so the user has probably given explicit
# arguments.
ac_need_defaults=false;;
esac
case $1 in
# Handling of the options.
EOF
cat >>$CONFIG_STATUS <<EOF
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
EOF
cat >>$CONFIG_STATUS <<\EOF
--version | --vers* | -V )
echo "$ac_cs_version"; exit 0 ;;
--he | --h)
# Conflict between --help and --header
{ { echo "$as_me:5437: error: ambiguous option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2;}
{ (exit 1); exit 1; }; };;
--help | --hel | -h )
echo "$ac_cs_usage"; exit 0 ;;
--debug | --d* | -d )
debug=: ;;
--file | --fil | --fi | --f )
shift
CONFIG_FILES="$CONFIG_FILES $1"
ac_need_defaults=false;;
--header | --heade | --head | --hea )
shift
CONFIG_HEADERS="$CONFIG_HEADERS $1"
ac_need_defaults=false;;
# This is an error.
-*) { { echo "$as_me:5456: error: unrecognized option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2;}
{ (exit 1); exit 1; }; } ;;
*) ac_config_targets="$ac_config_targets $1" ;;
esac
shift
done
exec 5>>config.log
cat >&5 << _ACEOF
## ----------------------- ##
## Running config.status. ##
## ----------------------- ##
This file was extended by $as_me 2.52.20101002, executed with
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
> $ac_cs_invocation
on `(hostname || uname -n) 2>/dev/null | sed 1q`
_ACEOF
EOF
cat >>$CONFIG_STATUS <<\EOF
for ac_config_target in $ac_config_targets
do
case "$ac_config_target" in
# Handling of arguments.
"makefile" ) CONFIG_FILES="$CONFIG_FILES makefile" ;;
"default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config_h.in" ;;
*) { { echo "$as_me:5494: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
{ (exit 1); exit 1; }; };;
esac
done
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi
# Create a temporary directory, and hook for its removal unless debugging.
$debug ||
{
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
trap '{ (exit 1); exit 1; }' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
: ${TMPDIR=/tmp}
{
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=$TMPDIR/cs$$-$RANDOM
(umask 077 && mkdir $tmp)
} ||
{
echo "$me: cannot create a temporary directory in $TMPDIR" >&2
{ (exit 1); exit 1; }
}
EOF
cat >>$CONFIG_STATUS <<EOF
#
# CONFIG_FILES section.
#
# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "\$CONFIG_FILES"; then
# Protect against being on the right side of a sed subst in config.status.
sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
s,@SHELL@,$SHELL,;t t
s,@exec_prefix@,$exec_prefix,;t t
s,@prefix@,$prefix,;t t
s,@program_transform_name@,$program_transform_name,;t t
s,@bindir@,$bindir,;t t
s,@sbindir@,$sbindir,;t t
s,@libexecdir@,$libexecdir,;t t
s,@datadir@,$datadir,;t t
s,@sysconfdir@,$sysconfdir,;t t
s,@sharedstatedir@,$sharedstatedir,;t t
s,@localstatedir@,$localstatedir,;t t
s,@libdir@,$libdir,;t t
s,@includedir@,$includedir,;t t
s,@oldincludedir@,$oldincludedir,;t t
s,@infodir@,$infodir,;t t
s,@mandir@,$mandir,;t t
s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
s,@build_alias@,$build_alias,;t t
s,@host_alias@,$host_alias,;t t
s,@target_alias@,$target_alias,;t t
s,@ECHO_C@,$ECHO_C,;t t
s,@ECHO_N@,$ECHO_N,;t t
s,@ECHO_T@,$ECHO_T,;t t
s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
s,@DEFS@,$DEFS,;t t
s,@LIBS@,$LIBS,;t t
s,@build@,$build,;t t
s,@build_cpu@,$build_cpu,;t t
s,@build_vendor@,$build_vendor,;t t
s,@build_os@,$build_os,;t t
s,@host@,$host,;t t
s,@host_cpu@,$host_cpu,;t t
s,@host_vendor@,$host_vendor,;t t
s,@host_os@,$host_os,;t t
s,@target@,$target,;t t
s,@target_cpu@,$target_cpu,;t t
s,@target_vendor@,$target_vendor,;t t
s,@target_os@,$target_os,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
s,@LDFLAGS@,$LDFLAGS,;t t
s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@ac_ct_CC@,$ac_ct_CC,;t t
s,@EXEEXT@,$EXEEXT,;t t
s,@OBJEXT@,$OBJEXT,;t t
s,@SET_MAKE@,$SET_MAKE,;t t
s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
s,@CTAGS@,$CTAGS,;t t
s,@ETAGS@,$ETAGS,;t t
s,@MAKE_LOWER_TAGS@,$MAKE_LOWER_TAGS,;t t
s,@MAKE_UPPER_TAGS@,$MAKE_UPPER_TAGS,;t t
s,@LINT@,$LINT,;t t
s,@LINT_OPTS@,$LINT_OPTS,;t t
s,@EXTRA_CPPFLAGS@,$EXTRA_CPPFLAGS,;t t
s,@CPP@,$CPP,;t t
s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
s,@ECHO_LT@,$ECHO_LT,;t t
s,@ECHO_LD@,$ECHO_LD,;t t
s,@RULE_CC@,$RULE_CC,;t t
s,@SHOW_CC@,$SHOW_CC,;t t
s,@ECHO_CC@,$ECHO_CC,;t t
s,@PROG_EXT@,$PROG_EXT,;t t
CEOF
EOF
cat >>$CONFIG_STATUS <<\EOF
# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_lines=48
ac_sed_frag=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_lines # 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" $tmp/subs.sed >$tmp/subs.frag
else
sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
fi
if test ! -s $tmp/subs.frag; then
ac_more_lines=false
else
# The purpose of the label and of the branching condition is to
# speed up the sed processing (if there are no `@' at all, there
# is no need to browse any of the substitutions).
# These are the two extra sed commands mentioned above.
(echo ':t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
if test -z "$ac_sed_cmds"; then
ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
else
ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
fi
ac_sed_frag=`expr $ac_sed_frag + 1`
ac_beg=$ac_end
ac_end=`expr $ac_end + $ac_max_sed_lines`
fi
done
if test -z "$ac_sed_cmds"; then
ac_sed_cmds=cat
fi
fi # test -n "$CONFIG_FILES"
EOF
cat >>$CONFIG_STATUS <<\EOF
for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case $ac_file in
- | *:- | *:-:* ) # input from stdin
cat >$tmp/stdin
ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
*:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
* ) ac_file_in=$ac_file.in ;;
esac
# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
{ case "$ac_dir" in
[\\/]* | ?:[\\/]* ) as_incr_dir=;;
*) as_incr_dir=.;;
esac
as_dummy="$ac_dir"
for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
case $as_mkdir_dir in
# Skip DOS drivespec
?:) as_incr_dir=$as_mkdir_dir ;;
*)
as_incr_dir=$as_incr_dir/$as_mkdir_dir
test -d "$as_incr_dir" || mkdir "$as_incr_dir"
;;
esac
done; }
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 $srcdir in
.) ac_srcdir=.
if test -z "$ac_dots"; then
ac_top_srcdir=.
else
ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
fi ;;
[\\/]* | ?:[\\/]* )
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir ;;
*) # Relative path.
ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_dots$srcdir ;;
esac
case $INSTALL in
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_dots$INSTALL ;;
esac
if test x"$ac_file" != x-; then
{ echo "$as_me:5728: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
rm -f "$ac_file"
fi
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated automatically by config.status. */
configure_input="Generated automatically from `echo $ac_file_in |
sed 's,.*/,,'` by configure."
# First look for the input files in the build tree, otherwise in the
# src tree.
ac_file_inputs=`IFS=:
for f in $ac_file_in; do
case $f in
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
test -f "$f" || { { echo "$as_me:5746: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
echo $f;;
*) # Relative
if test -f "$f"; then
# Build tree
echo $f
elif test -f "$srcdir/$f"; then
# Source tree
echo $srcdir/$f
else
# /dev/null tree
{ { echo "$as_me:5759: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
esac
done` || { (exit 1); exit 1; }
EOF
cat >>$CONFIG_STATUS <<EOF
sed "$ac_vpsub
$extrasub
EOF
cat >>$CONFIG_STATUS <<\EOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s,@configure_input@,$configure_input,;t t
s,@srcdir@,$ac_srcdir,;t t
s,@top_srcdir@,$ac_top_srcdir,;t t
s,@INSTALL@,$ac_INSTALL,;t t
" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
rm -f $tmp/stdin
if test x"$ac_file" != x-; then
mv $tmp/out $ac_file
else
cat $tmp/out
rm -f $tmp/out
fi
done
EOF
cat >>$CONFIG_STATUS <<\EOF
#
# CONFIG_HEADER section.
#
# 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=' '
ac_dD=',;t'
# ac_i turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_iA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_iB='\([ ]\),\1#\2define\3'
ac_iC=' '
ac_iD='\4,;t'
# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_uB='$,\1#\2define\3'
ac_uC=' '
ac_uD=',;t'
for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case $ac_file in
- | *:- | *:-:* ) # input from stdin
cat >$tmp/stdin
ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
*:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
* ) ac_file_in=$ac_file.in ;;
esac
test x"$ac_file" != x- && { echo "$as_me:5825: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
# First look for the input files in the build tree, otherwise in the
# src tree.
ac_file_inputs=`IFS=:
for f in $ac_file_in; do
case $f in
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
test -f "$f" || { { echo "$as_me:5836: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
echo $f;;
*) # Relative
if test -f "$f"; then
# Build tree
echo $f
elif test -f "$srcdir/$f"; then
# Source tree
echo $srcdir/$f
else
# /dev/null tree
{ { echo "$as_me:5849: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
esac
done` || { (exit 1); exit 1; }
# Remove the trailing spaces.
sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
EOF
# Transform confdefs.h into a list of #define's. We won't use it as a sed
# script, but as data to insert where we see @DEFS@. We expect AC_SAVE_DEFS to
# be either 'cat' or 'sort'.
cat confdefs.h | uniq >conftest.vals
# 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
echo ' rm -f conftest.frag' >> $CONFIG_STATUS
while grep . conftest.vals >/dev/null
do
# Write chunks of a limited-size here document to conftest.frag.
echo ' cat >> conftest.frag <<CEOF' >> $CONFIG_STATUS
sed ${ac_max_here_lines}q conftest.vals | sed -e 's/#ifdef.*/#if 0/' >> $CONFIG_STATUS
echo 'CEOF' >> $CONFIG_STATUS
sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
rm -f conftest.vals
mv conftest.tail conftest.vals
done
rm -f conftest.vals
# Run sed to substitute the contents of conftest.frag into $tmp/in at the
# marker @DEFS@.
echo ' cat >> conftest.edit <<CEOF
/@DEFS@/r conftest.frag
/@DEFS@/d
CEOF
sed -f conftest.edit $tmp/in > $tmp/out
rm -f $tmp/in
mv $tmp/out $tmp/in
rm -f conftest.edit conftest.frag
' >> $CONFIG_STATUS
cat >>$CONFIG_STATUS <<\EOF
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated automatically by config.status. */
if test x"$ac_file" = x-; then
echo "/* Generated automatically by configure. */" >$tmp/config.h
else
echo "/* $ac_file. Generated automatically by configure. */" >$tmp/config.h
fi
cat $tmp/in >>$tmp/config.h
rm -f $tmp/in
if test x"$ac_file" != x-; then
if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
{ echo "$as_me:5907: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
else
ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
{ case "$ac_dir" in
[\\/]* | ?:[\\/]* ) as_incr_dir=;;
*) as_incr_dir=.;;
esac
as_dummy="$ac_dir"
for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
case $as_mkdir_dir in
# Skip DOS drivespec
?:) as_incr_dir=$as_mkdir_dir ;;
*)
as_incr_dir=$as_incr_dir/$as_mkdir_dir
test -d "$as_incr_dir" || mkdir "$as_incr_dir"
;;
esac
done; }
fi
rm -f $ac_file
mv $tmp/config.h $ac_file
fi
else
cat $tmp/config.h
rm -f $tmp/config.h
fi
done
EOF
cat >>$CONFIG_STATUS <<\EOF
{ (exit 0); exit 0; }
EOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
exec 5>/dev/null
$SHELL $CONFIG_STATUS || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || { (exit 1); exit 1; }
fi
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