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-rwxr-xr-xconfigure129
-rw-r--r--configure.in5
2 files changed, 93 insertions, 41 deletions
diff --git a/configure b/configure
index 0418b84..5bcae27 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
#! /bin/sh
-# From configure.in Revision: 1.137
+# From configure.in Revision: 1.139
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13
@@ -5049,8 +5049,54 @@ fi
# (none yet)
# Linux requires this for correct f.p. operations
+echo $ac_n "checking for __fpu_control""... $ac_c" 1>&6
+echo "configure:5054: checking for __fpu_control" >&5
+if eval "test \"`echo '$''{'ac_cv_func___fpu_control'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 5059 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char __fpu_control(); below. */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error. */
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char __fpu_control();
+
+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___fpu_control) || defined (__stub_____fpu_control)
+choke me
+#else
+__fpu_control();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:5082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+ rm -rf conftest*
+ eval "ac_cv_func___fpu_control=yes"
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_func___fpu_control=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'__fpu_control`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ :
+else
+ echo "$ac_t""no" 1>&6
echo $ac_n "checking for __fpu_control in -lieee""... $ac_c" 1>&6
-echo "configure:5054: checking for __fpu_control in -lieee" >&5
+echo "configure:5100: checking for __fpu_control in -lieee" >&5
ac_lib_var=`echo ieee'_'__fpu_control | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -5058,7 +5104,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lieee $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5062 "configure"
+#line 5108 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@@ -5069,7 +5115,7 @@ int main() {
__fpu_control()
; return 0; }
EOF
-if { (eval echo configure:5073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -5097,9 +5143,12 @@ else
fi
+fi
+
+
# Check for --with-fpectl
echo $ac_n "checking for --with-fpectl""... $ac_c" 1>&6
-echo "configure:5103: checking for --with-fpectl" >&5
+echo "configure:5152: checking for --with-fpectl" >&5
# Check whether --with-fpectl or --without-fpectl was given.
if test "${with_fpectl+set}" = set; then
withval="$with_fpectl"
@@ -5124,7 +5173,7 @@ BeOS) ;;
*) LIBM=-lm
esac
echo $ac_n "checking for --with-libm=STRING""... $ac_c" 1>&6
-echo "configure:5128: checking for --with-libm=STRING" >&5
+echo "configure:5177: checking for --with-libm=STRING" >&5
# Check whether --with-libm or --without-libm was given.
if test "${with_libm+set}" = set; then
withval="$with_libm"
@@ -5145,7 +5194,7 @@ fi
# check for --with-libc=...
echo $ac_n "checking for --with-libc=STRING""... $ac_c" 1>&6
-echo "configure:5149: checking for --with-libc=STRING" >&5
+echo "configure:5198: checking for --with-libc=STRING" >&5
# Check whether --with-libc or --without-libc was given.
if test "${with_libc+set}" = set; then
withval="$with_libc"
@@ -5169,12 +5218,12 @@ LIBS="$LIBS $LIBM"
for ac_func in hypot
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5173: checking for $ac_func" >&5
+echo "configure:5222: 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 5178 "configure"
+#line 5227 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -5197,7 +5246,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:5201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5250: \"$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
@@ -5224,12 +5273,12 @@ done
for ac_func in hypot
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5228: checking for $ac_func" >&5
+echo "configure:5277: 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 5233 "configure"
+#line 5282 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -5252,7 +5301,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:5256: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -5286,12 +5335,12 @@ LIBS="$LIBS $LIBM"
for ac_func in rint
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5290: checking for $ac_func" >&5
+echo "configure:5339: 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 5295 "configure"
+#line 5344 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -5314,7 +5363,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:5318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -5342,7 +5391,7 @@ LIBS=$LIBS_SAVE
# check for getopt
echo $ac_n "checking for genuine getopt""... $ac_c" 1>&6
-echo "configure:5346: checking for genuine getopt" >&5
+echo "configure:5395: checking for genuine getopt" >&5
if eval "test \"`echo '$''{'ac_cv_func_getopt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -5350,7 +5399,7 @@ else
ac_cv_func_getopt=no
else
cat > conftest.$ac_ext <<EOF
-#line 5354 "configure"
+#line 5403 "configure"
#include "confdefs.h"
#include <stdio.h>
extern int optind, opterr, getopt();
@@ -5362,7 +5411,7 @@ int main() {
exit(0);
}
EOF
-if { (eval echo configure:5366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_getopt=yes
else
@@ -5380,7 +5429,7 @@ test $ac_cv_func_getopt = no && LIBOBJS="$LIBOBJS getopt.o"
# check whether malloc(0) returns NULL or not
echo $ac_n "checking what malloc(0) returns""... $ac_c" 1>&6
-echo "configure:5384: checking what malloc(0) returns" >&5
+echo "configure:5433: checking what malloc(0) returns" >&5
if eval "test \"`echo '$''{'ac_cv_malloc_zero'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -5388,7 +5437,7 @@ else
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
-#line 5392 "configure"
+#line 5441 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STDLIB
@@ -5407,7 +5456,7 @@ main() {
exit(0);
}
EOF
-if { (eval echo configure:5411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_malloc_zero=nonnull
else
@@ -5433,17 +5482,17 @@ fi
# check for wchar.h
ac_safe=`echo "wchar.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for wchar.h""... $ac_c" 1>&6
-echo "configure:5437: checking for wchar.h" >&5
+echo "configure:5486: checking for wchar.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5442 "configure"
+#line 5491 "configure"
#include "confdefs.h"
#include <wchar.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5447: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5496: \"$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*
@@ -5473,12 +5522,12 @@ fi
# check for usable wchar_t
usable_wchar_t="unkown"
echo $ac_n "checking for usable wchar_t""... $ac_c" 1>&6
-echo "configure:5477: checking for usable wchar_t" >&5
+echo "configure:5526: checking for usable wchar_t" >&5
if test "$cross_compiling" = yes; then
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
-#line 5482 "configure"
+#line 5531 "configure"
#include "confdefs.h"
#include "wchar.h"
@@ -5492,7 +5541,7 @@ main() {
}
EOF
-if { (eval echo configure:5496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5545: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
cat >> confdefs.h <<\EOF
#define HAVE_USABLE_WCHAR_T 1
@@ -5511,14 +5560,14 @@ echo "$ac_t""$usable_wchar_t" 1>&6
# check for endianness
echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:5515: checking whether byte ordering is bigendian" >&5
+echo "configure:5564: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
-#line 5522 "configure"
+#line 5571 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
@@ -5529,11 +5578,11 @@ int main() {
#endif
; return 0; }
EOF
-if { (eval echo configure:5533: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5582: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
# It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
-#line 5537 "configure"
+#line 5586 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
@@ -5544,7 +5593,7 @@ int main() {
#endif
; return 0; }
EOF
-if { (eval echo configure:5548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5597: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_bigendian=yes
else
@@ -5564,7 +5613,7 @@ if test "$cross_compiling" = yes; then
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
-#line 5568 "configure"
+#line 5617 "configure"
#include "confdefs.h"
main () {
/* Are we little or big endian? From Harbison&Steele. */
@@ -5577,7 +5626,7 @@ main () {
exit (u.c[sizeof (long) - 1] == 1);
}
EOF
-if { (eval echo configure:5581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_bigendian=no
else
@@ -5604,7 +5653,7 @@ fi
# Check whether right shifting a negative integer extends the sign bit
# or fills with zeros (like the Cray J90, according to Tim Peters).
echo $ac_n "checking whether right shift extends the sign bit""... $ac_c" 1>&6
-echo "configure:5608: checking whether right shift extends the sign bit" >&5
+echo "configure:5657: checking whether right shift extends the sign bit" >&5
if eval "test \"`echo '$''{'ac_cv_rshift_extends_sign'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -5613,7 +5662,7 @@ if test "$cross_compiling" = yes; then
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
-#line 5617 "configure"
+#line 5666 "configure"
#include "confdefs.h"
int main()
@@ -5622,7 +5671,7 @@ int main()
}
EOF
-if { (eval echo configure:5626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_rshift_extends_sign=yes
else
@@ -5654,12 +5703,12 @@ cat >> confdefs.h <<\EOF
#endif
EOF
echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
-echo "configure:5658: checking for socklen_t" >&5
+echo "configure:5707: checking for socklen_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5663 "configure"
+#line 5712 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
diff --git a/configure.in b/configure.in
index 7a819e4..e44a3be 100644
--- a/configure.in
+++ b/configure.in
@@ -1011,7 +1011,10 @@ AC_SUBST(HAVE_GETHOSTBYNAME)
# (none yet)
# Linux requires this for correct f.p. operations
-AC_CHECK_LIB(ieee, __fpu_control)
+AC_CHECK_FUNC(__fpu_control,
+ [],
+ [AC_CHECK_LIB(ieee, __fpu_control)
+])
# Check for --with-fpectl
AC_MSG_CHECKING(for --with-fpectl)