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-rwxr-xr-xcontrib/libstdc++/configure87
1 files changed, 37 insertions, 50 deletions
diff --git a/contrib/libstdc++/configure b/contrib/libstdc++/configure
index 89d848cc1270..a533377aea6d 100755
--- a/contrib/libstdc++/configure
+++ b/contrib/libstdc++/configure
@@ -840,7 +840,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
- for ac_prog in gawk mawk nawk awk
+ for ac_prog in mawk gawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
@@ -4183,7 +4183,7 @@ fi
if test -n "$with_cross_host" || test x"$build" != x"$host"; then
# We are being configured with some form of cross compiler.
- GLIBCPP_IS_CROSS_COMPILING=1
+ GLIBCPP_IS_CROSS_COMPILING=true
# This lets us hard-code the functionality we know we'll have in the cross
# target environment. "Let" is a sugar-coated word placed on an especially
@@ -10500,7 +10500,7 @@ else
# We are being configured natively. We can do more elaborate tests
# that include AC_TRY_COMPILE now, as the linker is assumed to be
# working.
- GLIBCPP_IS_CROSS_COMPILING=0
+ GLIBCPP_IS_CROSS_COMPILING=false
CANADIAN=no
# Check for available headers.
@@ -23082,7 +23082,7 @@ else
fi
rm -f conftest*
- for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
+ for ac_hdr in unistd.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
@@ -23214,24 +23214,11 @@ else
#include <fcntl.h>
#include <sys/mman.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#if HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
/* This mess was copied from the GNU getpagesize.h. */
#ifndef HAVE_GETPAGESIZE
+# ifdef HAVE_UNISTD_H
+# include <unistd.h>
+# endif
/* Assume that all systems that can run configure have sys/param.h. */
# ifndef HAVE_SYS_PARAM_H
@@ -23339,7 +23326,7 @@ main()
}
EOF
-if { (eval echo configure:23343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:23330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_fixed_mapped=yes
else
@@ -23391,18 +23378,18 @@ fi
# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
if test $enable_symvers != no; then
echo $ac_n "checking for shared libgcc""... $ac_c" 1>&6
-echo "configure:23395: checking for shared libgcc" >&5
+echo "configure:23382: checking for shared libgcc" >&5
ac_save_CFLAGS="$CFLAGS"
CFLAGS=' -lgcc_s'
cat > conftest.$ac_ext <<EOF
-#line 23399 "configure"
+#line 23386 "configure"
#include "confdefs.h"
int main() {
return 0
; return 0; }
EOF
-if { (eval echo configure:23406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:23393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
glibcpp_shared_libgcc=yes
else
@@ -23437,14 +23424,14 @@ if test $enable_symvers = yes ; then
echo 'FOO { global: f[a-z]o; local: *; };' > conftest.map
cat > conftest.$ac_ext <<EOF
-#line 23441 "configure"
+#line 23428 "configure"
#include "confdefs.h"
int foo;
int main() {
; return 0; }
EOF
-if { (eval echo configure:23448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:23435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
enable_symvers=gnu
else
@@ -23490,7 +23477,7 @@ else
GLIBCPP_BUILD_VERSIONED_SHLIB_FALSE=
fi
echo $ac_n "checking versioning on shared library symbols""... $ac_c" 1>&6
-echo "configure:23494: checking versioning on shared library symbols" >&5
+echo "configure:23481: checking versioning on shared library symbols" >&5
echo "$ac_t""$enable_symvers" 1>&6
@@ -23504,17 +23491,17 @@ echo "$ac_t""$enable_symvers" 1>&6
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:23508: checking for $ac_hdr" >&5
+echo "configure:23495: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 23513 "configure"
+#line 23500 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:23518: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:23505: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -23547,7 +23534,7 @@ done
# Can't do these in a loop, else the resulting syntax is wrong.
cat > conftest.$ac_ext <<EOF
-#line 23551 "configure"
+#line 23538 "configure"
#include "confdefs.h"
#include <unistd.h>
#include <sys/time.h>
@@ -23557,7 +23544,7 @@ int main() {
int f = RLIMIT_DATA ;
; return 0; }
EOF
-if { (eval echo configure:23561: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:23548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
glibcpp_mresult=1
else
@@ -23574,7 +23561,7 @@ EOF
cat > conftest.$ac_ext <<EOF
-#line 23578 "configure"
+#line 23565 "configure"
#include "confdefs.h"
#include <unistd.h>
#include <sys/time.h>
@@ -23584,7 +23571,7 @@ int main() {
int f = RLIMIT_RSS ;
; return 0; }
EOF
-if { (eval echo configure:23588: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:23575: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
glibcpp_mresult=1
else
@@ -23601,7 +23588,7 @@ EOF
cat > conftest.$ac_ext <<EOF
-#line 23605 "configure"
+#line 23592 "configure"
#include "confdefs.h"
#include <unistd.h>
#include <sys/time.h>
@@ -23611,7 +23598,7 @@ int main() {
int f = RLIMIT_VMEM ;
; return 0; }
EOF
-if { (eval echo configure:23615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:23602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
glibcpp_mresult=1
else
@@ -23628,7 +23615,7 @@ EOF
cat > conftest.$ac_ext <<EOF
-#line 23632 "configure"
+#line 23619 "configure"
#include "confdefs.h"
#include <unistd.h>
#include <sys/time.h>
@@ -23638,7 +23625,7 @@ int main() {
int f = RLIMIT_AS ;
; return 0; }
EOF
-if { (eval echo configure:23642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:23629: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
glibcpp_mresult=1
else
@@ -23660,7 +23647,7 @@ EOF
else
cat > conftest.$ac_ext <<EOF
-#line 23664 "configure"
+#line 23651 "configure"
#include "confdefs.h"
#include <unistd.h>
#include <sys/time.h>
@@ -23670,7 +23657,7 @@ int main() {
struct rlimit r; setrlimit(0, &r);
; return 0; }
EOF
-if { (eval echo configure:23674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:23661: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_setrlimit=yes
else
@@ -23686,7 +23673,7 @@ fi
fi
echo $ac_n "checking for testsuite memory limit support""... $ac_c" 1>&6
-echo "configure:23690: checking for testsuite memory limit support" >&5
+echo "configure:23677: checking for testsuite memory limit support" >&5
if test $setrlimit_have_headers = yes && test $ac_setrlimit = yes; then
ac_mem_limits=yes
cat >> confdefs.h <<\EOF
@@ -23702,7 +23689,7 @@ EOF
# Look for setenv, so that extended locale tests can be performed.
echo $ac_n "checking for setenv declaration""... $ac_c" 1>&6
-echo "configure:23706: checking for setenv declaration" >&5
+echo "configure:23693: checking for setenv declaration" >&5
if test x${glibcpp_cv_func_setenv_use+set} != xset; then
if eval "test \"`echo '$''{'glibcpp_cv_func_setenv_use'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -23717,14 +23704,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
-#line 23721 "configure"
+#line 23708 "configure"
#include "confdefs.h"
#include <stdlib.h>
int main() {
setenv(0, 0, 0);
; return 0; }
EOF
-if { (eval echo configure:23728: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:23715: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
glibcpp_cv_func_setenv_use=yes
else
@@ -23750,12 +23737,12 @@ fi
for ac_func in setenv
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:23754: checking for $ac_func" >&5
+echo "configure:23741: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 23759 "configure"
+#line 23746 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -23778,7 +23765,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:23782: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:23769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -23915,7 +23902,7 @@ glibcpp_prefixdir=${prefix}
# Process the option --with-gxx-include-dir=<path to include-files directory>
echo $ac_n "checking for --with-gxx-include-dir""... $ac_c" 1>&6
-echo "configure:23919: checking for --with-gxx-include-dir" >&5
+echo "configure:23906: checking for --with-gxx-include-dir" >&5
# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
if test "${with_gxx_include_dir+set}" = set; then
withval="$with_gxx_include_dir"
@@ -23939,7 +23926,7 @@ echo "$ac_t""$gxx_include_dir" 1>&6
# Process the option "--enable-version-specific-runtime-libs"
echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
-echo "configure:23943: checking for --enable-version-specific-runtime-libs" >&5
+echo "configure:23930: checking for --enable-version-specific-runtime-libs" >&5
# Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
if test "${enable_version_specific_runtime_libs+set}" = set; then
enableval="$enable_version_specific_runtime_libs"
@@ -23986,7 +23973,7 @@ if test x"$glibcpp_toolexecdir" = x"no"; then
fi
echo $ac_n "checking for install location""... $ac_c" 1>&6
-echo "configure:23990: checking for install location" >&5
+echo "configure:23977: checking for install location" >&5
echo "$ac_t""$gxx_include_dir" 1>&6