#! /bin/sh
# From configure.in CVSid.
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.66 for GNU C Library (see version.h).
+# Generated by GNU Autoconf 2.68 for GNU C Library (see version.h).
#
-# Report bugs to <glibc>.
+# Report bugs to <http://sourceware.org/bugzilla/>.
#
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
export CONFIG_SHELL
- exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+ case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+ esac
+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
fi
if test x$as_have_required = xno; then :
$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
$as_echo "$0: be upgraded to zsh 4.3.4 or later."
else
- $as_echo "$0: Please tell bug-autoconf@gnu.org and glibc about your
-$0: system, including any error possibly output before this
+ $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: http://sourceware.org/bugzilla/ about your system,
+$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
fi
# Identity of this package.
PACKAGE_NAME='GNU C Library'
-PACKAGE_TARNAME='c-library'
+PACKAGE_TARNAME='glibc'
PACKAGE_VERSION='(see version.h)'
PACKAGE_STRING='GNU C Library (see version.h)'
-PACKAGE_BUGREPORT='glibc'
-PACKAGE_URL='http://www.gnu.org/software/c-library/'
+PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
+PACKAGE_URL='http://www.gnu.org/software/glibc/'
ac_unique_file="include/features.h"
enable_option_checking=no
ldd_rewrite_script
use_ldconfig
libc_cv_as_i686
+libc_cv_cc_fma4
+libc_cv_cc_novzeroupper
libc_cv_cc_avx
libc_cv_cc_sse4
libc_cv_cpp_asm_debuginfo
LIBGD
libc_cv_cc_submachine
exceptions
-no_whole_archive
libc_cv_have_initfini
gnu89_inline
libc_cv_ssp
fno_unit_at_a_time
+libc_cv_output_format
libc_cv_hashstyle
libc_cv_fpie
libc_cv_z_execstack
CXX_SYSINCLUDES
SYSINCLUDES
AUTOCONF
+READELF
SED
MAKEINFO
MSGFMT
LD
AS
MIG
-RANLIB
+OBJCOPY
OBJDUMP
AR
LN_S
add_on_subdirs
add_ons
libc_cv_nss_crypt
-experimental_malloc
all_warnings
force_install
bindnow
oldest_abi
enable_check_abi
-with_cvs
+use_default_link
with_fp
ac_ct_CXX
CXXFLAGS
with_elf
with_selinux
with_xcoff
-with_cvs
with_headers
+with_default_link
enable_sanity_checks
enable_check_abi
enable_shared
enable_oldest_abi
enable_stackguard_randomization
enable_add_ons
-with_tls
-with___thread
enable_hidden_plt
enable_bind_now
enable_static_nss
enable_kernel
enable_all_warnings
enable_multi_arch
-enable_experimental_malloc
enable_nss_crypt
with_cpu
'
fi
case $ac_option in
- *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
- *) ac_optarg=yes ;;
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
esac
# Accept the important Cygnus configure options, so we can diagnose typos.
$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
- : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
;;
esac
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
- --docdir=DIR documentation root [DATAROOTDIR/doc/c-library]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--enable-all-warnings enable all useful warnings gcc can issue
--enable-multi-arch enable single DSO with optimizations for multiple
architectures
- --enable-experimental-malloc
- enable experimental malloc features
--enable-nss-crypt enable libcrypt to use nss
Optional Packages:
--with-elf if using the ELF object format
--with-selinux if building with SELinux support
--with-xcoff if using the XCOFF object format
- --without-cvs if CVS should not be used
--with-headers=PATH location of system headers to use (for example
/usr/src/linux/include) [default=compiler default]
- --with-tls enable support for TLS
- --without-__thread do not use TLS features even when supporting them
+ --with-default-link do not use explicit linker scripts
--with-cpu=CPU select code for CPU variant
Some influential environment variables:
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
-Report bugs to <glibc>.
-GNU C Library home page: <http://www.gnu.org/software/c-library/>.
+Report bugs to <http://sourceware.org/bugzilla/>.
+GNU C Library home page: <http://www.gnu.org/software/glibc/>.
General help using GNU software: <http://www.gnu.org/gethelp/>.
_ACEOF
ac_status=$?
if $ac_init_version; then
cat <<\_ACEOF
GNU C Library configure (see version.h)
-generated by GNU Autoconf 2.66
+generated by GNU Autoconf 2.68
Copyright (C) 2010 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
ac_retval=1
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_compile
mv -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } >/dev/null && {
+ test $ac_status = 0; } > conftest.i && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then :
ac_retval=1
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_cpp
ac_retval=1
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_cxx_try_compile
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_link
ac_retval=$ac_status
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_run
rm -f conftest.val
fi
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_compute_int
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_header_compile
cat >config.log <<_ACEOF
running configure, to aid debugging if configure makes a mistake.
It was created by GNU C Library $as_me (see version.h), which was
-generated by GNU Autoconf 2.66. Invocation command line was
+generated by GNU Autoconf 2.68. Invocation command line was
$ $0 $@
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then :
+if ${ac_cv_build+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_build_alias=$build_alias
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then :
+if ${ac_cv_host+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "x$host_alias" = x; then
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
EXEEXT=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
-if test "${ac_cv_objext+set}" = set; then :
+if ${ac_cv_objext+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+if ${ac_cv_c_compiler_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then :
+if ${ac_cv_prog_cc_g+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_save_c_werror_flag=$ac_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then :
+if ${ac_cv_prog_cc_c89+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_cv_prog_cc_c89=no
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_BUILD_CC+set}" = set; then :
+if ${ac_cv_prog_BUILD_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$BUILD_CC"; then
CPP=
fi
if test -z "$CPP"; then
- if test "${ac_cv_prog_CPP+set}" = set; then :
+ if ${ac_cv_prog_CPP+:} false; then :
$as_echo_n "(cached) " >&6
else
# Double quotes because CPP needs to be expanded
# Broken: fails on valid input.
continue
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
ac_preproc_ok=:
break
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
# Broken: fails on valid input.
continue
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
ac_preproc_ok=:
break
fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CXX+set}" = set; then :
+if ${ac_cv_prog_CXX+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CXX"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CXX+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CXX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
+if ${ac_cv_cxx_compiler_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if test "${ac_cv_prog_cxx_g+set}" = set; then :
+if ${ac_cv_prog_cxx_g+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
fi
-# Check whether --with-cvs was given.
-if test "${with_cvs+set}" = set; then :
- withval=$with_cvs; with_cvs=$withval
+
+# Check whether --with-headers was given.
+if test "${with_headers+set}" = set; then :
+ withval=$with_headers; sysheaders=$withval
else
- with_cvs=yes
+ sysheaders=''
fi
-if test "$with_cvs" = yes; then
- if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
- then
- with_cvs=no
- fi
-fi
-# Check whether --with-headers was given.
-if test "${with_headers+set}" = set; then :
- withval=$with_headers; sysheaders=$withval
+# Check whether --with-default-link was given.
+if test "${with_default_link+set}" = set; then :
+ withval=$with_default_link; use_default_link=$withval
else
- sysheaders=''
+ use_default_link=default
fi
fi
-
-# Check whether --with-tls was given.
-if test "${with_tls+set}" = set; then :
- withval=$with_tls; usetls=$withval
-else
- usetls=yes
-fi
-
-
-
-# Check whether --with-__thread was given.
-if test "${with___thread+set}" = set; then :
- withval=$with___thread; use__thread=$withval
-else
- use__thread=yes
-fi
-
-
# Check whether --enable-hidden-plt was given.
if test "${enable_hidden_plt+set}" = set; then :
enableval=$enable_hidden_plt; hidden=$enableval
fi
-# Check whether --enable-experimental-malloc was given.
-if test "${enable_experimental_malloc+set}" = set; then :
- enableval=$enable_experimental_malloc; experimental_malloc=$enableval
-fi
-
-
-
# Check whether --enable-nss-crypt was given.
if test "${enable_nss_crypt+set}" = set; then :
enableval=$enable_nss_crypt; nss_crypt=$enableval
#include <hasht.h>
#include <nsslowhash.h>
void f (void) { NSSLOW_Init (); }
+int
+main ()
+{
+
+ ;
+ return 0;
+}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
libc_cv_nss_crypt=yes
;;
*)
test -d "$srcdir/$libc_add_on" || {
- if test -d "$libc_add_on"; then
+ if test -d "$libc_add_on"; then
libc_add_on="`pwd`/$libc_add_on"
else
as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
libc_add_on_subdirs=
. "$libc_add_on_frag"
test -z "$libc_add_on" || {
- configured_add_ons="$configured_add_ons $libc_add_on"
+ configured_add_ons="$configured_add_ons $libc_add_on"
if test "x$libc_add_on_canonical" = xunknown; then
as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
fi
# For the multi-arch option we need support in the assembler.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
$as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
-if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then :
+if ${libc_cv_asm_gnu_indirect_function+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
$as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
-if test "${libc_cv_dot_text+set}" = set; then :
+if ${libc_cv_dot_text+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
$as_echo_n "checking for assembler global-symbol directive... " >&6; }
-if test "${libc_cv_asm_global_directive+set}" = set; then :
+if ${libc_cv_asm_global_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
libc_cv_asm_global_directive=UNKNOWN
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
$as_echo_n "checking for assembler .type directive prefix... " >&6; }
-if test "${libc_cv_asm_type_prefix+set}" = set; then :
+if ${libc_cv_asm_type_prefix+:} false; then :
$as_echo_n "(cached) " >&6
else
libc_cv_asm_type_prefix=no
for d in $add_ons_pfx ''; do
for a in $add_ons_sfx ''; do
if test -n "$m0$m0sub$b$v$o$m$msub"; then
- try_srcdir="${srcdir}/"
- case "$d" in
+ try_srcdir="${srcdir}/"
+ case "$d" in
/*) try_srcdir= ;;
esac
try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
*"$multi_arch_d"*)
;;
*)
- multi_arch=no
+ test x"$multi_arch" = xdefault && multi_arch=no
;;
esac
if test x"$multi_arch" != xno; then
fi
done
if test $found = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
$as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
fi
done
done
;;
*)
- test -d "$f" || { test -e "$f" && exit 88; }
+ test -d "$f" || { test -e "$f" && exit 88; }
;;
esac
done)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then :
+if ${ac_cv_path_install+:} false; then :
$as_echo_n "(cached) " >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
OBJDUMP=`$CC -print-prog-name=objdump`
-
-# ranlib has to be treated a bit differently since it might not exist at all.
-ac_ranlib=`$CC -print-prog-name=ranlib`
-if test "x$ac_ranlib" = xranlib; then
-# This extra check has to happen since gcc simply echos the parameter in
-# case it cannot find the value in its own directories.
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
- fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-else
- RANLIB=$ac_ranlib
-fi
+OBJCOPY=`$CC -print-prog-name=objcopy`
# Determine whether we are using GNU binutils.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
$as_echo_n "checking whether $AS is GNU as... " >&6; }
-if test "${libc_cv_prog_as_gnu+set}" = set; then :
+if ${libc_cv_prog_as_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
# Most GNU programs take a -v and spit out some text including
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
$as_echo_n "checking whether $LD is GNU ld... " >&6; }
-if test "${libc_cv_prog_ld_gnu+set}" = set; then :
+if ${libc_cv_prog_ld_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
# Most GNU programs take a -v and spit out some text including
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AS+set}" = set; then :
+if ${ac_cv_prog_AS+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AS"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LD+set}" = set; then :
+if ${ac_cv_prog_LD+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$LD"; then
set dummy pwd; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PWD_P+set}" = set; then :
+if ${ac_cv_path_PWD_P+:} false; then :
$as_echo_n "(cached) " >&6
else
case $PWD_P in
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MAKE+set}" = set; then :
+if ${ac_cv_prog_MAKE+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$MAKE"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MSGFMT+set}" = set; then :
+if ${ac_cv_prog_MSGFMT+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$MSGFMT"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
+if ${ac_cv_prog_MAKEINFO+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$MAKEINFO"; then
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_SED+set}" = set; then :
+if ${ac_cv_prog_SED+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$SED"; then
fi
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
+set dummy ${ac_tool_prefix}readelf; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_READELF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF"; then
+ ac_cv_prog_READELF="$READELF" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF="${ac_tool_prefix}readelf"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+READELF=$ac_cv_prog_READELF
+if test -n "$READELF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
+$as_echo "$READELF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_READELF"; then
+ ac_ct_READELF=$READELF
+ # Extract the first word of "readelf", so it can be a program name with args.
+set dummy readelf; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_READELF+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_READELF"; then
+ ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_READELF="readelf"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
+if test -n "$ac_ct_READELF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
+$as_echo "$ac_ct_READELF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_READELF" = x; then
+ READELF="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ READELF=$ac_ct_READELF
+ fi
+else
+ READELF="$ac_cv_prog_READELF"
+fi
+
+
for ac_prog in autoconf
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
+if ${ac_cv_prog_AUTOCONF+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AUTOCONF"; then
*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
$as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
-if test "${libc_cv_autoconf_works+set}" = set; then :
+if ${libc_cv_autoconf_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
test $libc_cv_autoconf_works = yes || AUTOCONF=no
;;
esac
-if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
- # If --without-cvs they probably won't change configure.in, so no complaints.
+if test "x$AUTOCONF" = xno; then
aux_missing="$aux_missing autoconf"
fi
SYSINCLUDES="$SYSINCLUDES \
-isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
if test -n "$CXX"; then
+ CXX_SYSINCLUDES=
cxxversion=`$CXX -dumpversion 2>&5` &&
cxxmachine=`$CXX -dumpmachine 2>&5` &&
- cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
- CXX_SYSINCLUDES="-isystem $cxxheaders \
+ for d in include "$cxxmachine/include"; do
+ i=../../../../$d/c++/$cxxversion
+ cxxheaders=`$CXX -print-file-name="$i"` &&
+ test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
+ CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
-isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
+ done
fi
fi
-# check if ranlib is necessary
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ranlib is necessary" >&5
-$as_echo_n "checking whether ranlib is necessary... " >&6; }
-if test "${libc_cv_ranlib_necessary+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat > conftest.c <<EOF
-int a;
-char b;
-void c(void) {}
-EOF
-$CC $CFLAGS $CPPFLAGS -c conftest.c
-$AR cr conftest.a conftest.o
-cp conftest.a conftest2.a
-$RANLIB conftest.a
-if cmp -s conftest.a conftest2.a; then
- libc_cv_ranlib_necessary=no
-else
- libc_cv_ranlib_necessary=yes
-fi
-rm -rf conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ranlib_necessary" >&5
-$as_echo "$libc_cv_ranlib_necessary" >&6; }
-if test "$libc_cv_ranlib_necessary" = no; then
- RANLIB=:
-fi
+# ranlib is never necessary on Linux and Hurd systems
+RANLIB=:
# Test if LD_LIBRARY_PATH contains the notation for the current directory
# since this would lead to problems installing/building glibc.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
$as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
-if test "${libc_cv_gcc_static_libgcc+set}" = set; then :
+if ${libc_cv_gcc_static_libgcc+:} false; then :
$as_echo_n "(cached) " >&6
else
if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
set dummy bash; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BASH_SHELL+set}" = set; then :
+if ${ac_cv_path_BASH_SHELL+:} false; then :
$as_echo_n "(cached) " >&6
else
case $BASH_SHELL in
set dummy ksh; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_KSH+set}" = set; then :
+if ${ac_cv_path_KSH+:} false; then :
$as_echo_n "(cached) " >&6
else
case $KSH in
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
+if ${ac_cv_prog_AWK+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AWK"; then
set dummy perl; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PERL+set}" = set; then :
+if ${ac_cv_path_PERL+:} false; then :
$as_echo_n "(cached) " >&6
else
case $PERL in
set dummy install-info; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
+if ${ac_cv_path_INSTALL_INFO+:} false; then :
$as_echo_n "(cached) " >&6
else
case $INSTALL_INFO in
set dummy bison; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_BISON+set}" = set; then :
+if ${ac_cv_path_BISON+:} false; then :
$as_echo_n "(cached) " >&6
else
case $BISON in
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for signed size_t type" >&5
$as_echo_n "checking for signed size_t type... " >&6; }
-if test "${libc_cv_signed_size_t+set}" = set; then :
+if ${libc_cv_signed_size_t+:} false; then :
$as_echo_n "(cached) " >&6
else
echo '#include <stddef.h>
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
$as_echo_n "checking for libc-friendly stddef.h... " >&6; }
-if test "${libc_cv_friendly_stddef+set}" = set; then :
+if ${libc_cv_friendly_stddef+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
$as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
-if test "${libc_cv_need_minus_P+set}" = set; then :
+if ${libc_cv_need_minus_P+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.S <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
$as_echo_n "checking for .set assembler directive... " >&6; }
-if test "${libc_cv_asm_set_directive+set}" = set; then :
+if ${libc_cv_asm_set_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
$as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
-if test "${libc_cv_asm_unique_object+set}" = set; then :
+if ${libc_cv_asm_unique_object+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
$as_echo_n "checking for .symver assembler directive... " >&6; }
-if test "${libc_cv_asm_symver_directive+set}" = set; then :
+if ${libc_cv_asm_symver_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
$as_echo "$libc_cv_asm_symver_directive" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
$as_echo_n "checking for ld --version-script... " >&6; }
-if test "${libc_cv_ld_version_script_option+set}" = set; then :
+if ${libc_cv_ld_version_script_option+:} false; then :
$as_echo_n "(cached) " >&6
else
if test $libc_cv_asm_symver_directive = yes; then
};
VERS_2 {
- global: sym;
+ global: sym;
} VERS_1;
EOF
if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
if test $elf = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
$as_echo_n "checking for .previous assembler directive... " >&6; }
-if test "${libc_cv_asm_previous_directive+set}" = set; then :
+if ${libc_cv_asm_previous_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
$as_echo_n "checking for .popsection assembler directive... " >&6; }
-if test "${libc_cv_asm_popsection_directive+set}" = set; then :
+if ${libc_cv_asm_popsection_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
$as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
-if test "${libc_cv_asm_protected_directive+set}" = set; then :
+if ${libc_cv_asm_protected_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
if test $libc_cv_asm_protected_directive = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
$as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
-if test "${libc_cv_visibility_attribute+set}" = set; then :
+if ${libc_cv_visibility_attribute+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
fi
fi
fi
- rm -f conftest.cs
+ rm -f conftest.{c,s}
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
if test $libc_cv_visibility_attribute = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
$as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
-if test "${libc_cv_broken_visibility_attribute+set}" = set; then :
+if ${libc_cv_broken_visibility_attribute+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
int bar (int x) { return x; }
EOF
libc_cv_broken_visibility_attribute=yes
- if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
+ if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
$as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
-if test "${libc_cv_broken_alias_attribute+set}" = set; then :
+if ${libc_cv_broken_alias_attribute+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
if test $libc_cv_visibility_attribute = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
$as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
-if test "${libc_cv_have_sdata_section+set}" = set; then :
+if ${libc_cv_have_sdata_section+:} false; then :
$as_echo_n "(cached) " >&6
else
echo "int i;" > conftest.c
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
$as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
-if test "${libc_cv_initfini_array+set}" = set; then :
+if ${libc_cv_initfini_array+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }
then
- if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
+ if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
libc_cv_initfini_array=yes
else
libc_cv_initfini_array=no
$as_echo "$libc_cv_initfini_array" >&6; }
if test $libc_cv_initfini_array != yes; then
as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
- elif { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep SORT_BY_INIT_PRIORITY 1>&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
+$as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
+if ${libc_cv_ctors_header+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ libc_cv_ctors_header=yes
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+__attribute__ ((constructor)) void ctor (void) { puts("ctor"); }
+__attribute__ ((destructor)) void dtor (void) { puts("dtor"); }
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if $READELF -WS conftest$ac_exeext | $AWK '
+ { gsub(/\[ */, "[") }
+ $2 == ".ctors" || $2 == ".dtors" {
+ size = strtonum("0x" $6)
+ align = strtonum("0x" $NF)
+ seen[$2] = 1
+ stub[$2] = size == align * 2
+ }
+ END {
+ ctors_ok = !seen[".ctors"] || stub[".ctors"]
+ dtors_ok = !seen[".dtors"] || stub[".dtors"]
+ exit ((ctors_ok && dtors_ok) ? 0 : 1)
+ }
+ '; then :
+ libc_cv_ctors_header=no
+fi
+
+else
+ as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
+$as_echo "$libc_cv_ctors_header" >&6; }
+ if test $libc_cv_ctors_header = no; then
$as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
$as_echo_n "checking for libunwind-support in compiler... " >&6; }
-if test "${libc_cv_cc_with_libunwind+set}" = set; then :
+if ${libc_cv_cc_with_libunwind+:} false; then :
$as_echo_n "(cached) " >&6
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
$as_echo_n "checking for -z nodelete option... " >&6; }
-if test "${libc_cv_z_nodelete+set}" = set; then :
+if ${libc_cv_z_nodelete+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
$as_echo_n "checking for -z nodlopen option... " >&6; }
-if test "${libc_cv_z_nodlopen+set}" = set; then :
+if ${libc_cv_z_nodlopen+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
$as_echo_n "checking for -z initfirst option... " >&6; }
-if test "${libc_cv_z_initfirst+set}" = set; then :
+if ${libc_cv_z_initfirst+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
$as_echo "$libc_cv_z_initfirst" >&6; }
+ # Add-on fragments can set these for other machines.
+ libc_commonpagesize=${libc_commonpagesize:-no}
+ libc_relro_required=${libc_relro_required:-no}
case "$base_machine" in
- i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
+ i[34567]86 | x86_64 | powerpc* | s390*)
+ libc_commonpagesize=0x1000
+ libc_relro_required=yes
+ ;;
+ sparc*)
+ libc_commonpagesize=0x2000
+ libc_relro_required=yes
+ ;;
+ ia64*)
+ libc_commonpagesize=0x4000
+ ;;
+ alpha*)
+ libc_commonpagesize=0x10000
+ libc_relro_required=yes
+ ;;
+ esac
+
+ if test $libc_commonpagesize != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
$as_echo_n "checking for -z relro option... " >&6; }
-if test "${libc_cv_z_relro+set}" = set; then :
+if ${libc_cv_z_relro+:} false; then :
$as_echo_n "(cached) " >&6
else
- libc_cv_z_relro=no
- if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
+ libc_cv_z_relro=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int _start (void) { return 42; }
+extern void _exit (int);
+/* Since these pointers are const, they should go in rodata.
+ Since they refer to functions that have to be resolved by
+ dynamic linking, they should instead go in RELRO data. */
+const void *const relro[] = { &_start, &_exit, 0 };
+/* GNU ld fails to produce RELRO data when it's very small and there is no
+ normal writable data following it, or if only uninitialized (.bss) data
+ follows it, or only very small writable data. */
+int data[0x10000] = { 1, };
+
+_ACEOF
+ cat > conftest.awk <<\EOF
+BEGIN {
+ result = "no"
+ commonpagesize = strtonum(commonpagesize)
+}
+{ print "LINE:", $0 > "/dev/stderr" }
+$1 == "GNU_RELRO" {
+ vaddr = strtonum($3)
+ memsz = strtonum($6)
+ end = vaddr + memsz
+ printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
+ vaddr, memsz, end, commonpagesize > "/dev/stderr"
+ result = (end % commonpagesize == 0) ? "yes" : "broken"
+}
+END { print result }
+EOF
+ { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
+ -fPIC -shared -o conftest.so conftest.c
+ -nostartfiles -nostdlib
+ -Wl,-z,relro 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }
- then
- if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
+ test $ac_status = 0; }; } &&
+ { ac_try='$READELF -Wl conftest.so > conftest.ph'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }
- then
- libc_cv_z_relro=yes
- fi
- fi
+ test $ac_status = 0; }; } &&
+ { ac_try='
+ $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
+ conftest.ph > conftest.cps
+ '
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; } &&
+ libc_cv_z_relro=`cat conftest.cps 2>&5`
+ rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
$as_echo "$libc_cv_z_relro" >&6; }
- if test "$libc_cv_z_relro" = no; then
- as_fn_error $? "linker with -z relro support required" "$LINENO" 5
- fi
- ;;
- *) ;;
- esac
+ if { test "x$libc_relro_required" = xyes &&
+ test "x$libc_cv_z_relro" != xyes
+ }
+ then
+ as_fn_error $? "linker with -z relro support required" "$LINENO" 5
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
+$as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
+ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
$as_echo_n "checking for -Bgroup option... " >&6; }
-if test "${libc_cv_Bgroup+set}" = set; then :
+if ${libc_cv_Bgroup+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
$as_echo_n "checking for libgcc_s suffix... " >&6; }
-if test "${libc_cv_libgcc_s_suffix+set}" = set; then :
+if ${libc_cv_libgcc_s_suffix+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
$as_echo_n "checking for --as-needed option... " >&6; }
-if test "${libc_cv_as_needed+set}" = set; then :
+if ${libc_cv_as_needed+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
ASFLAGS_config=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
$as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
-if test "${libc_cv_as_noexecstack+set}" = set; then :
+if ${libc_cv_as_noexecstack+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
$as_echo_n "checking for -z combreloc... " >&6; }
-if test "${libc_cv_z_combreloc+set}" = set; then :
+if ${libc_cv_z_combreloc+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }
then
- if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
+ if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
libc_cv_z_combreloc=yes
else
libc_cv_z_combreloc=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
$as_echo_n "checking for -z execstack... " >&6; }
-if test "${libc_cv_z_execstack+set}" = set; then :
+if ${libc_cv_z_execstack+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
$as_echo_n "checking for -fpie... " >&6; }
-if test "${libc_cv_fpie+set}" = set; then :
+if ${libc_cv_fpie+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
$as_echo_n "checking for --hash-style option... " >&6; }
-if test "${libc_cv_hashstyle+set}" = set; then :
+if ${libc_cv_hashstyle+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
$as_echo "$libc_cv_hashstyle" >&6; }
+
+ # The linker's default -shared behavior is good enough if it
+ # does these things that our custom linker scripts ensure that
+ # all allocated NOTE sections come first.
+ if test "$use_default_link" = default; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
+$as_echo_n "checking for sufficient default -shared layout... " >&6; }
+if ${libc_cv_use_default_link+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ libc_cv_use_default_link=no
+ cat > conftest.s <<\EOF
+ .section .note.a,"a",%note
+ .balign 4
+ .long 4,4,9
+ .string "GNU"
+ .string "foo"
+ .section .note.b,"a",%note
+ .balign 4
+ .long 4,4,9
+ .string "GNU"
+ .string "bar"
+EOF
+ if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; } &&
+ ac_try=`$READELF -S conftest.so | sed -n \
+ '${x;p;}
+ s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
+ t a
+ b
+ : a
+ H'`
+ then
+ libc_seen_a=no libc_seen_b=no
+ set -- $ac_try
+ while test $# -ge 2 -a "$1" = NOTE; do
+ case "$2" in
+ .note.a) libc_seen_a=yes ;;
+ .note.b) libc_seen_b=yes ;;
+ esac
+ shift 2
+ done
+ case "$libc_seen_a$libc_seen_b" in
+ yesyes)
+ libc_cv_use_default_link=yes
+ ;;
+ *)
+ echo >&5 "\
+$libc_seen_a$libc_seen_b from:
+$ac_try"
+ ;;
+ esac
+ fi
+ rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
+$as_echo "$libc_cv_use_default_link" >&6; }
+ use_default_link=$libc_cv_use_default_link
+ fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
+$as_echo_n "checking linker output format... " >&6; }
+if ${libc_cv_output_format+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if libc_cv_output_format=`
+${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
+then
+ :
+else
+ libc_cv_output_format=
+fi
+test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
+$as_echo "$libc_cv_output_format" >&6; }
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
$as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
-if test "${libc_cv_fno_toplevel_reorder+set}" = set; then :
+if ${libc_cv_fno_toplevel_reorder+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
$as_echo_n "checking for -fstack-protector... " >&6; }
-if test "${libc_cv_ssp+set}" = set; then :
+if ${libc_cv_ssp+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
$as_echo_n "checking for -fgnu89-inline... " >&6; }
-if test "${libc_cv_gnu89_inline+set}" = set; then :
+if ${libc_cv_gnu89_inline+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
if test $elf != yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .init and .fini sections" >&5
$as_echo_n "checking for .init and .fini sections... " >&6; }
-if test "${libc_cv_have_initfini+set}" = set; then :
+if ${libc_cv_have_initfini+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
if test $elf = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
$as_echo_n "checking whether cc puts quotes around section names... " >&6; }
-if test "${libc_cv_have_section_quotes+set}" = set; then :
+if ${libc_cv_have_section_quotes+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
else
libc_cv_have_section_quotes=unknown
fi
- rm -f conftest.cs
+ rm -f conftest.{c,s}
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
if test $ac_cv_prog_cc_works = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ prefix on C symbol names" >&5
$as_echo_n "checking for _ prefix on C symbol names... " >&6; }
-if test "${libc_cv_asm_underscores+set}" = set; then :
+if ${libc_cv_asm_underscores+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ prefix on C symbol names" >&5
$as_echo_n "checking for _ prefix on C symbol names... " >&6; }
-if test "${libc_cv_asm_underscores+set}" = set; then :
+if ${libc_cv_asm_underscores+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.$ac_ext <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
$as_echo_n "checking for assembler .weak directive... " >&6; }
-if test "${libc_cv_asm_weak_directive+set}" = set; then :
+if ${libc_cv_asm_weak_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
if test $libc_cv_asm_weak_directive = no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
$as_echo_n "checking for assembler .weakext directive... " >&6; }
-if test "${libc_cv_asm_weakext_directive+set}" = set; then :
+if ${libc_cv_asm_weakext_directive+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
$as_echo_n "checking whether CFI directives are supported... " >&6; }
-if test "${libc_cv_asm_cfi_directives+set}" = set; then :
+if ${libc_cv_asm_cfi_directives+:} false; then :
$as_echo_n "(cached) " >&6
else
case $machine in
*) cfi_offset=0;;
esac
cat > conftest.s <<EOF
- .text
- .type func,%function
+ .text
+ .type func,%function
func:
- .cfi_startproc
+ .cfi_startproc
.cfi_remember_state
.cfi_rel_offset 1, $cfi_offset
- .cfi_endproc
+ .cfi_endproc
EOF
if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
$as_echo "$libc_cv_ld_no_whole_archive" >&6; }
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fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
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cat > conftest.c <<\EOF
# and versions 1.0.x of EGCS.
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- $as_echo "#define HAVE_BUILTIN_EXPECT 1" >>confdefs.h
-
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
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cat > conftest.c <<\EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
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fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
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-
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fi
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else
cat > conftest.c <<\EOF
__thread int a = 42;
EOF
- if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
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fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
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-
- fi
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fi
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$as_echo_n "(cached) " >&6
else
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+ cat > conftest.c <<\EOF
extern __thread int a __attribute__((tls_model ("initial-exec")));
EOF
- if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
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-
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# See if we have the SELinux library
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
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if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
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;;
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