program_prefix=${target_alias}-
-# Define variables host_canonical and build_canonical
-build_canonical=${build}
-host_canonical=${host}
+# Determine the target- and build-specific subdirectories
+ case ${build_alias} in
+ "") build_noncanonical=${build} ;;
+ *) build_noncanonical=${build_alias} ;;
+esac
+ case ${host_alias} in
+ "") host_noncanonical=${build_noncanonical} ;;
+ *) host_noncanonical=${host_alias} ;;
+esac
+ case ${target_alias} in
+ "") target_noncanonical=${host_noncanonical} ;;
+ *) target_noncanonical=${target_alias} ;;
+esac
-target_subdir=
-if test "${host}" != "${target}" ; then
- target_subdir=${target_alias}/
-fi
+ # Prefix 'build-' so this never conflicts with target_subdir.
+build_subdir="build-${build_noncanonical}"
+# Not really a subdirectory, but here for completeness.
+host_subdir=.
+# No prefix.
+target_subdir=${target_noncanonical}
+
-
# Set program_transform_name
if test "$program_transform_name" = s,x,x,; then
program_transform_name=
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
-echo "configure:773: checking LIBRARY_PATH variable" >&5
+echo "configure:785: checking LIBRARY_PATH variable" >&5
case ${LIBRARY_PATH} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
library_path_setting="contains current directory"
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
-echo "configure:798: checking GCC_EXEC_PREFIX variable" >&5
+echo "configure:810: checking GCC_EXEC_PREFIX variable" >&5
case ${GCC_EXEC_PREFIX} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
gcc_exec_prefix_setting="contains current directory"
fi
echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
-echo "configure:907: checking whether a default linker was specified" >&5
+echo "configure:919: checking whether a default linker was specified" >&5
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test x"$gnu_ld_flag" = x"no"; then
echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
fi
echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
-echo "configure:951: checking whether a default assembler was specified" >&5
+echo "configure:963: checking whether a default assembler was specified" >&5
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test x"$gas_flag" = x"no"; then
echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:970: checking for $ac_word" >&5
+echo "configure:982: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1000: checking for $ac_word" >&5
+echo "configure:1012: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1051: checking for $ac_word" >&5
+echo "configure:1063: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1083: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1095: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
cat > conftest.$ac_ext << EOF
-#line 1094 "configure"
+#line 1106 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:1099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1125: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1137: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1130: checking whether we are using GNU C" >&5
+echo "configure:1142: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1151: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1158: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1170: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "x$CC" != xcc; then
echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
-echo "configure:1191: checking whether $CC and cc understand -c and -o together" >&5
+echo "configure:1203: checking whether $CC and cc understand -c and -o together" >&5
else
echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
-echo "configure:1194: checking whether cc understands -c and -o together" >&5
+echo "configure:1206: checking whether cc understands -c and -o together" >&5
fi
set dummy $CC; ac_cc="`echo $2 |
sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
-if { (eval echo configure:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
- test -f conftest.o && { (eval echo configure:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
+if { (eval echo configure:1218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
+ test -f conftest.o && { (eval echo configure:1219: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
then
eval ac_cv_prog_cc_${ac_cc}_c_o=yes
if test "x$CC" != xcc; then
# Test first that cc exists at all.
- if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
ac_try='cc -c conftest.c -o conftest.o 1>&5'
- if { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
- test -f conftest.o && { (eval echo configure:1215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
+ if { (eval echo configure:1226: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
+ test -f conftest.o && { (eval echo configure:1227: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
then
# cc works too.
:
# -------------------------
echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
-echo "configure:1255: checking whether ${CC-cc} accepts -Wno-long-long" >&5
+echo "configure:1267: checking whether ${CC-cc} accepts -Wno-long-long" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
save_CFLAGS="$CFLAGS"
CFLAGS="-Wno-long-long"
cat > conftest.$ac_ext <<EOF
-#line 1262 "configure"
+#line 1274 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:1269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_prog_cc_no_long_long=yes
else
echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1285: checking how to run the C preprocessor" >&5
+echo "configure:1297: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 1300 "configure"
+#line 1312 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1318: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 1317 "configure"
+#line 1329 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
-#line 1334 "configure"
+#line 1346 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
echo "$ac_t""$CPP" 1>&6
echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1365: checking for inline" >&5
+echo "configure:1377: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
-#line 1372 "configure"
+#line 1384 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
-if { (eval echo configure:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1391: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
esac
echo $ac_n "checking for volatile""... $ac_c" 1>&6
-echo "configure:1405: checking for volatile" >&5
+echo "configure:1417: checking for volatile" >&5
if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1410 "configure"
+#line 1422 "configure"
#include "confdefs.h"
int main() {
volatile int foo;
; return 0; }
EOF
-if { (eval echo configure:1417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1429: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_volatile=yes
else
echo $ac_n "checking for long double""... $ac_c" 1>&6
-echo "configure:1439: checking for long double" >&5
+echo "configure:1451: checking for long double" >&5
if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_c_long_double=yes
else
cat > conftest.$ac_ext <<EOF
-#line 1447 "configure"
+#line 1459 "configure"
#include "confdefs.h"
int main() {
switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
; return 0; }
EOF
-if { (eval echo configure:1457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1469: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_long_double=yes
else
fi
echo $ac_n "checking for long long int""... $ac_c" 1>&6
-echo "configure:1479: checking for long long int" >&5
+echo "configure:1491: checking for long long int" >&5
if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1484 "configure"
+#line 1496 "configure"
#include "confdefs.h"
int main() {
long long int i;
; return 0; }
EOF
-if { (eval echo configure:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1503: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_long_long=yes
else
fi
echo $ac_n "checking for __int64""... $ac_c" 1>&6
-echo "configure:1511: checking for __int64" >&5
+echo "configure:1523: checking for __int64" >&5
if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1516 "configure"
+#line 1528 "configure"
#include "confdefs.h"
int main() {
__int64 i;
; return 0; }
EOF
-if { (eval echo configure:1523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c___int64=yes
else
fi
echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
-echo "configure:1544: checking for built-in _Bool" >&5
+echo "configure:1556: checking for built-in _Bool" >&5
if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1549 "configure"
+#line 1561 "configure"
#include "confdefs.h"
int main() {
_Bool foo;
; return 0; }
EOF
-if { (eval echo configure:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c__bool=yes
else
# sizeof(char) is 1 by definition.
echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:1580: checking size of short" >&5
+echo "configure:1592: checking size of short" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
cat > conftest.$ac_ext <<EOF
-#line 1586 "configure"
+#line 1598 "configure"
#include "confdefs.h"
#include "confdefs.h"
#include <sys/types.h>
switch (0) case 0: case (sizeof (short) == $ac_size):;
; return 0; }
EOF
-if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1608: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_sizeof_short=$ac_size
else
echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:1619: checking size of int" >&5
+echo "configure:1631: checking size of int" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
cat > conftest.$ac_ext <<EOF
-#line 1625 "configure"
+#line 1637 "configure"
#include "confdefs.h"
#include "confdefs.h"
#include <sys/types.h>
switch (0) case 0: case (sizeof (int) == $ac_size):;
; return 0; }
EOF
-if { (eval echo configure:1635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1647: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_sizeof_int=$ac_size
else
echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:1658: checking size of long" >&5
+echo "configure:1670: checking size of long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
cat > conftest.$ac_ext <<EOF
-#line 1664 "configure"
+#line 1676 "configure"
#include "confdefs.h"
#include "confdefs.h"
#include <sys/types.h>
switch (0) case 0: case (sizeof (long) == $ac_size):;
; return 0; }
EOF
-if { (eval echo configure:1674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1686: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_sizeof_long=$ac_size
else
if test $ac_cv_c_long_long = yes; then
echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:1698: checking size of long long" >&5
+echo "configure:1710: checking size of long long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
cat > conftest.$ac_ext <<EOF
-#line 1704 "configure"
+#line 1716 "configure"
#include "confdefs.h"
#include "confdefs.h"
#include <sys/types.h>
switch (0) case 0: case (sizeof (long long) == $ac_size):;
; return 0; }
EOF
-if { (eval echo configure:1714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1726: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_sizeof_long_long=$ac_size
else
fi
if test $ac_cv_c___int64 = yes; then
echo $ac_n "checking size of __int64""... $ac_c" 1>&6
-echo "configure:1739: checking size of __int64" >&5
+echo "configure:1751: checking size of __int64" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
cat > conftest.$ac_ext <<EOF
-#line 1745 "configure"
+#line 1757 "configure"
#include "confdefs.h"
#include "confdefs.h"
#include <sys/types.h>
switch (0) case 0: case (sizeof (__int64) == $ac_size):;
; return 0; }
EOF
-if { (eval echo configure:1755: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1767: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_sizeof___int64=$ac_size
else
fi
echo $ac_n "checking execution character set""... $ac_c" 1>&6
-echo "configure:1780: checking execution character set" >&5
+echo "configure:1792: checking execution character set" >&5
if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1785 "configure"
+#line 1797 "configure"
#include "confdefs.h"
#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
&& 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
if test x${ac_cv_c_charset+set} != xset; then
cat > conftest.$ac_ext <<EOF
-#line 1801 "configure"
+#line 1813 "configure"
#include "confdefs.h"
#if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
&& 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
# Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1846: checking for $ac_word" >&5
+echo "configure:1858: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gnatbind", so it can be a program name with args.
set dummy gnatbind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1878: checking for $ac_word" >&5
+echo "configure:1890: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
-echo "configure:1911: checking for compiler driver that understands Ada" >&5
+echo "configure:1923: checking for compiler driver that understands Ada" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test x$have_gnat != xno ; then
echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
-echo "configure:1954: checking whether ${ADAC} accepts -Wno-long-long" >&5
+echo "configure:1966: checking whether ${ADAC} accepts -Wno-long-long" >&5
if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# It is certainly possible that there's valgrind but no valgrind.h.
# GCC relies on making annotations so we must have both.
echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
-echo "configure:2092: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
+echo "configure:2104: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
cat > conftest.$ac_ext <<EOF
-#line 2094 "configure"
+#line 2106 "configure"
#include "confdefs.h"
#include <memcheck.h>
#ifndef VALGRIND_DISCARD
#endif
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2114: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
-echo "configure:2118: checking for valgrind.h" >&5
+echo "configure:2130: checking for valgrind.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2123 "configure"
+#line 2135 "configure"
#include "confdefs.h"
#include <valgrind.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2140: \"$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*
# Extract the first word of "valgrind", so it can be a program name with args.
set dummy valgrind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2153: checking for $ac_word" >&5
+echo "configure:2165: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
:
fi
-if test x$enable___cxa_atexit = xyes; then
- cat >> confdefs.h <<\EOF
-#define DEFAULT_USE_CXA_ATEXIT 1
-EOF
-fi
-
# Enable Multibyte Characters for C/C++
# Check whether --enable-c-mbchar or --disable-c-mbchar was given.
if test "${enable_c_mbchar+set}" = set; then
# -------------------------
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:2410: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:2416: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2443: checking for $ac_word" >&5
+echo "configure:2449: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
done
echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:2473: checking whether ln works" >&5
+echo "configure:2479: checking whether ln works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:2505: checking whether ln -s works" >&5
+echo "configure:2511: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2539: checking for $ac_word" >&5
+echo "configure:2545: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:2577: checking for a BSD compatible install" >&5
+echo "configure:2583: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
# Extract the first word of "mktemp", so it can be a program name with args.
set dummy mktemp; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2631: checking for $ac_word" >&5
+echo "configure:2637: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "makeinfo", so it can be a program name with args.
set dummy makeinfo; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2670: checking for $ac_word" >&5
+echo "configure:2676: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$MAKEINFO"; then
# Found it, now check the version.
echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
-echo "configure:2699: checking for modern makeinfo" >&5
+echo "configure:2705: checking for modern makeinfo" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_prog_version=`$MAKEINFO --version 2>&1 |
sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
- echo "configure:2705: version of makeinfo is $ac_prog_version" >&5
+ echo "configure:2711: version of makeinfo is $ac_prog_version" >&5
case $ac_prog_version in
'') gcc_cv_prog_makeinfo_modern=no;;
4.[2-9]*)
# Is pod2man recent enough to regenerate manpages?
echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
-echo "configure:2733: checking for recent Pod::Man" >&5
+echo "configure:2739: checking for recent Pod::Man" >&5
if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
echo "$ac_t""yes" 1>&6
GENERATED_MANPAGES=generated-manpages
GENERATED_MANPAGES=
fi
+# 'make compare' can be significantly faster, if cmp itself can
+# skip bytes instead of using tail. The test being performed is
+# "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
+# but we need to sink errors and handle broken shells.
+echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
+echo "configure:2753: checking for cmp's capabilities" >&5
+echo abfoo >t1
+echo cdfoo >t2
+if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
+ if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
+ make_compare_target=slowcompare
+ else
+ make_compare_target=gnucompare
+ fi
+else
+ make_compare_target=slowcompare
+fi
+rm t1 t2
+
+echo "$ac_t""$make_compare_target" 1>&6
+
# How about lex?
if test -f $srcdir/../flex/skel.c; then
FLEX='$(objdir)/../flex/flex'
# Extract the first word of "flex", so it can be a program name with args.
set dummy flex; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2749: checking for $ac_word" >&5
+echo "configure:2776: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "bison", so it can be a program name with args.
set dummy bison; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2786: checking for $ac_word" >&5
+echo "configure:2813: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# --------------------
echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
-echo "configure:2820: checking for GNU C library" >&5
+echo "configure:2847: checking for GNU C library" >&5
if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2825 "configure"
+#line 2852 "configure"
#include "confdefs.h"
#include <features.h>
int main() {
#endif
; return 0; }
EOF
-if { (eval echo configure:2835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2862: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_glibc=yes
else
fi
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2856: checking for ANSI C header files" >&5
+echo "configure:2883: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2861 "configure"
+#line 2888 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2869: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2896: \"$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*
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 2886 "configure"
+#line 2913 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 2904 "configure"
+#line 2931 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
:
else
cat > conftest.$ac_ext <<EOF
-#line 2925 "configure"
+#line 2952 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
exit (0); }
EOF
-if { (eval echo configure:2936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
fi
echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2960: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:2987: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2965 "configure"
+#line 2992 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
struct tm *tp;
; return 0; }
EOF
-if { (eval echo configure:2974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3001: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_time=yes
else
fi
echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
-echo "configure:2995: checking for working stdbool.h" >&5
+echo "configure:3022: checking for working stdbool.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3000 "configure"
+#line 3027 "configure"
#include "confdefs.h"
#include <stdbool.h>
int main() {
bool foo = false;
; return 0; }
EOF
-if { (eval echo configure:3007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3034: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_stdbool_h=yes
else
fi
echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:3028: checking whether string.h and strings.h may both be included" >&5
+echo "configure:3055: checking whether string.h and strings.h may both be included" >&5
if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3033 "configure"
+#line 3060 "configure"
#include "confdefs.h"
#include <string.h>
#include <strings.h>
; return 0; }
EOF
-if { (eval echo configure:3041: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_string=yes
else
fi
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:3062: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:3089: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3067 "configure"
+#line 3094 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
-if { (eval echo configure:3083: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3110: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_sys_wait_h=yes
else
fi
for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
- fcntl.h unistd.h sys/file.h sys/time.h \
+ fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
sys/resource.h sys/param.h sys/times.h sys/stat.h \
direct.h malloc.h langinfo.h ldfcn.h wchar.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3110: checking for $ac_hdr" >&5
+echo "configure:3137: 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 3115 "configure"
+#line 3142 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3120: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3147: \"$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*
# Check for thread headers.
ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:3150: checking for thread.h" >&5
+echo "configure:3177: checking for thread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3155 "configure"
+#line 3182 "configure"
#include "confdefs.h"
#include <thread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3160: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3187: \"$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*
ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:3184: checking for pthread.h" >&5
+echo "configure:3211: checking for pthread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3189 "configure"
+#line 3216 "configure"
#include "confdefs.h"
#include <pthread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3194: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3221: \"$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*
# These tests can't be done till we know if we have limits.h.
echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
-echo "configure:3219: checking for CHAR_BIT" >&5
+echo "configure:3246: checking for CHAR_BIT" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3224 "configure"
+#line 3251 "configure"
#include "confdefs.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
if test $gcc_cv_decl_char_bit = no; then
echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
-echo "configure:3249: checking number of bits in a byte" >&5
+echo "configure:3276: checking number of bits in a byte" >&5
if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_c_nbby=
while test $i -lt 65; do
cat > conftest.$ac_ext <<EOF
-#line 3257 "configure"
+#line 3284 "configure"
#include "confdefs.h"
int main() {
; }
; return 0; }
EOF
-if { (eval echo configure:3267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3294: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_nbby=$i; break
else
fi
fi
echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3292: checking whether byte ordering is bigendian" >&5
+echo "configure:3319: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'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 3299 "configure"
+#line 3326 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
#endif
; return 0; }
EOF
-if { (eval echo configure:3310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3337: \"$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 3314 "configure"
+#line 3341 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
#endif
; return 0; }
EOF
-if { (eval echo configure:3325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_bigendian=yes
else
echo $ac_n "cross-compiling... " 2>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3345 "configure"
+#line 3372 "configure"
#include "confdefs.h"
main () {
/* Are we little or big endian? From Harbison&Steele. */
exit (u.c[sizeof (long) - 1] == 1);
}
EOF
-if { (eval echo configure:3358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3385: \"$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
echo "$ac_t""$ac_cv_c_bigendian" 1>&6
if test $ac_cv_c_bigendian = unknown; then
echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
-echo "configure:3376: checking to probe for byte ordering" >&5
+echo "configure:3403: checking to probe for byte ordering" >&5
cat >conftest.c <<EOF
short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
# These libraries may be used by collect2.
# We may need a special search path to get them linked.
echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
-echo "configure:3456: checking for collect2 libraries" >&5
+echo "configure:3483: checking for collect2 libraries" >&5
if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
do
LIBS="$libs"
cat > conftest.$ac_ext <<EOF
-#line 3467 "configure"
+#line 3494 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
ldopen()
; return 0; }
EOF
-if { (eval echo configure:3478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gcc_cv_collect2_libs="$libs"; break
else
LIBS=
echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
-echo "configure:3504: checking for library containing exc_resume" >&5
+echo "configure:3531: checking for library containing exc_resume" >&5
if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_exc_resume="no"
cat > conftest.$ac_ext <<EOF
-#line 3511 "configure"
+#line 3538 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
exc_resume()
; return 0; }
EOF
-if { (eval echo configure:3522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_exc_resume="none required"
else
test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3533 "configure"
+#line 3560 "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
exc_resume()
; return 0; }
EOF
-if { (eval echo configure:3544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_exc_resume="-l$i"
break
LIBS=
echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
-echo "configure:3574: checking for library containing ldexp" >&5
+echo "configure:3601: checking for library containing ldexp" >&5
if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_ldexp="no"
cat > conftest.$ac_ext <<EOF
-#line 3581 "configure"
+#line 3608 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
ldexp()
; return 0; }
EOF
-if { (eval echo configure:3592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3619: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_ldexp="none required"
else
test "$ac_cv_search_ldexp" = "no" && for i in m; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3603 "configure"
+#line 3630 "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
ldexp()
; return 0; }
EOF
-if { (eval echo configure:3614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3641: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_ldexp="-l$i"
break
echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
-echo "configure:3643: checking for preprocessor stringizing operator" >&5
+echo "configure:3670: checking for preprocessor stringizing operator" >&5
if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3648 "configure"
+#line 3675 "configure"
#include "confdefs.h"
#define x(y) #y
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.
echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:3681: checking for inttypes.h" >&5
+echo "configure:3708: checking for inttypes.h" >&5
if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3686 "configure"
+#line 3713 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <inttypes.h>
intmax_t i = -1;
; return 0; }
EOF
-if { (eval echo configure:3694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3721: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_inttypes_h=yes
else
for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
- scandir alphasort gettimeofday mbstowcs wcswidth
+ scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3721: checking for $ac_func" >&5
+echo "configure:3748: 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 3726 "configure"
+#line 3753 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:3749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
if test x$ac_cv_func_mbstowcs = xyes; then
echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
-echo "configure:3776: checking whether mbstowcs works" >&5
+echo "configure:3803: checking whether mbstowcs works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_func_mbstowcs_works=yes
else
cat > conftest.$ac_ext <<EOF
-#line 3784 "configure"
+#line 3811 "configure"
#include "confdefs.h"
#include <stdlib.h>
int main()
return 0;
}
EOF
-if { (eval echo configure:3793: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_mbstowcs_works=yes
else
fi
echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:3817: checking for ssize_t" >&5
+echo "configure:3844: checking for ssize_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3822 "configure"
+#line 3849 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# Try to determine the array type of the second argument of getgroups
# for the target system (int or gid_t).
echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3853: checking for uid_t in sys/types.h" >&5
+echo "configure:3880: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3858 "configure"
+#line 3885 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
fi
echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3887: checking type of array argument to getgroups" >&5
+echo "configure:3914: checking type of array argument to getgroups" >&5
if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_type_getgroups=cross
else
cat > conftest.$ac_ext <<EOF
-#line 3895 "configure"
+#line 3922 "configure"
#include "confdefs.h"
/* Thanks to Mike Rendell for this test. */
}
EOF
-if { (eval echo configure:3920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_type_getgroups=gid_t
else
if test $ac_cv_type_getgroups = cross; then
cat > conftest.$ac_ext <<EOF
-#line 3934 "configure"
+#line 3961 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:3975: checking whether the printf functions support %p" >&5
+echo "configure:4002: checking whether the printf functions support %p" >&5
if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_func_printf_ptr=no
else
cat > conftest.$ac_ext <<EOF
-#line 3983 "configure"
+#line 4010 "configure"
#include "confdefs.h"
#include <stdio.h>
return (p != q);
}
EOF
-if { (eval echo configure:3996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_printf_ptr=yes
else
fi
+if test $ac_cv_header_sys_mman_h != yes \
+ || test $ac_cv_func_mmap != yes; then
+ gcc_cv_func_mmap_file=no
+ gcc_cv_func_mmap_dev_zero=no
+ gcc_cv_func_mmap_anon=no
+else
+ echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6
+echo "configure:4053: checking whether read-only mmap of a plain file works" >&5
+if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ # Add a system to this blacklist if
+ # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
+ # memory area containing the same data that you'd get if you applied
+ # read() to the same fd. The only system known to have a problem here
+ # is VMS, where text files have record structure.
+ case "$host_os" in
+ vms*)
+ gcc_cv_func_mmap_file=no ;;
+ *)
+ gcc_cv_func_mmap_file=yes;;
+ esac
+fi
+
+echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6
+ echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6
+echo "configure:4072: checking whether mmap from /dev/zero works" >&5
+if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ # Add a system to this blacklist if it has mmap() but /dev/zero
+ # does not exist, or if mmapping /dev/zero does not give anonymous
+ # zeroed pages with both the following properties:
+ # 1. If you map N consecutive pages in with one call, and then
+ # unmap any subset of those pages, the pages that were not
+ # explicitly unmapped remain accessible.
+ # 2. If you map two adjacent blocks of memory and then unmap them
+ # both at once, they must both go away.
+ # Systems known to be in this category are Windows (all variants),
+ # VMS, and Darwin.
+ case "$host_os" in
+ vms* | cygwin* | pe | mingw* | darwin*)
+ gcc_cv_func_mmap_dev_zero=no ;;
+ *)
+ gcc_cv_func_mmap_dev_zero=yes;;
+ esac
+fi
+
+echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6
+
+ # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
+ echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6
+echo "configure:4098: checking for MAP_ANON(YMOUS)" >&5
+if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 4103 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
+int main() {
+int n = MAP_ANONYMOUS;
+; return 0; }
+EOF
+if { (eval echo configure:4117: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ gcc_cv_decl_map_anon=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ gcc_cv_decl_map_anon=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6
+
+ if test $gcc_cv_decl_map_anon = no; then
+ gcc_cv_func_mmap_anon=no
+ else
+ echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6
+echo "configure:4135: checking whether mmap with MAP_ANON(YMOUS) works" >&5
+if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ # Add a system to this blacklist if it has mmap() and MAP_ANON or
+ # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
+ # doesn't give anonymous zeroed pages with the same properties listed
+ # above for use of /dev/zero.
+ # Systems known to be in this category are Windows, VMS, and SCO Unix.
+ case "$host_os" in
+ vms* | cygwin* | pe | mingw* | sco* | udk* )
+ gcc_cv_func_mmap_anon=no ;;
+ *)
+ gcc_cv_func_mmap_anon=yes;;
+ esac
+fi
+
+echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6
+ fi
+fi
+
+if test $gcc_cv_func_mmap_file = yes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_MMAP_FILE 1
+EOF
+
+fi
+if test $gcc_cv_func_mmap_dev_zero = yes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_MMAP_DEV_ZERO 1
+EOF
+
+fi
+if test $gcc_cv_func_mmap_anon = yes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_MMAP_ANON 1
+EOF
+
+fi
+
case "${host}" in
*-*-uwin*)
;;
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:4034: checking for pid_t" >&5
+echo "configure:4190: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4039 "configure"
+#line 4195 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:4068: checking for vfork.h" >&5
+echo "configure:4224: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4073 "configure"
+#line 4229 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4078: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4234: \"$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*
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:4103: checking for working vfork" >&5
+echo "configure:4259: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:4109: checking for vfork" >&5
+echo "configure:4265: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4114 "configure"
+#line 4270 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
; return 0; }
EOF
-if { (eval echo configure:4137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vfork=yes"
else
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
-#line 4159 "configure"
+#line 4315 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
}
}
EOF
-if { (eval echo configure:4254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_vfork_works=yes
else
fi
-for ac_func in getpagesize
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4279: 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 4284 "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. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:4307: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
- cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-# The test program for the next two tests is the same except for one
-# set of ifdefs.
-cat >ct-mmap.inc <<'EOF'
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <setjmp.h>
-#include <stdio.h>
-
-#if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
-# define MAP_ANONYMOUS MAP_ANON
-#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
-# define HAVE_SYS_PARAM_H 1
-# endif
-
-# ifdef _SC_PAGESIZE
-# define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-# ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-# ifdef EXEC_PAGESIZE
-# define getpagesize() EXEC_PAGESIZE
-# else /* no EXEC_PAGESIZE */
-# ifdef NBPG
-# define getpagesize() NBPG * CLSIZE
-# ifndef CLSIZE
-# define CLSIZE 1
-# endif /* no CLSIZE */
-# else /* no NBPG */
-# ifdef NBPC
-# define getpagesize() NBPC
-# else /* no NBPC */
-# ifdef PAGESIZE
-# define getpagesize() PAGESIZE
-# endif /* PAGESIZE */
-# endif /* no NBPC */
-# endif /* no NBPG */
-# endif /* no EXEC_PAGESIZE */
-# else /* no HAVE_SYS_PARAM_H */
-# define getpagesize() 8192 /* punt totally */
-# endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-#ifndef MAP_FAILED
-# define MAP_FAILED -1
-#endif
-
-#undef perror_exit
-#define perror_exit(str, val) \
- do { perror(str); exit(val); } while (0)
-
-/* Some versions of cygwin mmap require that munmap is called with the
- same parameters as mmap. GCC expects that this is not the case.
- Test for various forms of this problem. Warning - icky signal games. */
-
-static sigset_t unblock_sigsegv;
-static jmp_buf r;
-static size_t pg;
-static int devzero;
-
-static char *
-anonmap (size)
- size_t size;
-{
-#ifdef USE_MAP_ANON
- return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
- MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
-#else
- return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
- MAP_PRIVATE, devzero, 0);
-#endif
-}
-
-static void
-sigsegv (unused)
- int unused;
-{
- sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
- longjmp (r, 1);
-}
-
-/* Basic functionality test. */
-void
-test_0 ()
-{
- char *x = anonmap (pg);
- if (x == (char *) MAP_FAILED)
- perror_exit("test 0 mmap", 2);
-
- *(int *)x += 1;
-
- if (munmap(x, pg) < 0)
- perror_exit("test 0 munmap", 3);
-}
-
-/* 1. If we map a 2-page region and unmap its second page, the first page
- must remain. */
-static void
-test_1 ()
-{
- char *x = anonmap (pg * 2);
- if (x == (char *)MAP_FAILED)
- perror_exit ("test 1 mmap", 4);
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r))
- perror_exit ("test 1 fault", 5);
-
- x[0] = 1;
- x[pg] = 1;
-
- if (munmap (x + pg, pg) < 0)
- perror_exit ("test 1 munmap 1", 6);
- x[0] = 2;
-
- if (setjmp (r) == 0)
- {
- x[pg] = 1;
- perror_exit ("test 1 no fault", 7);
- }
- if (munmap (x, pg) < 0)
- perror_exit ("test 1 munmap 2", 8);
-}
-
-/* 2. If we map a 2-page region and unmap its first page, the second
- page must remain. */
-static void
-test_2 ()
-{
- char *x = anonmap (pg * 2);
- if (x == (char *)MAP_FAILED)
- perror_exit ("test 2 mmap", 9);
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r))
- perror_exit ("test 2 fault", 10);
-
- x[0] = 1;
- x[pg] = 1;
-
- if (munmap (x, pg) < 0)
- perror_exit ("test 2 munmap 1", 11);
-
- x[pg] = 2;
-
- if (setjmp (r) == 0)
- {
- x[0] = 1;
- perror_exit ("test 2 no fault", 12);
- }
-
- if (munmap (x+pg, pg) < 0)
- perror_exit ("test 2 munmap 2", 13);
-}
-
-/* 3. If we map two adjacent 1-page regions and unmap them both with
- one munmap, both must go away.
-
- Getting two adjacent 1-page regions with two mmap calls is slightly
- tricky. All OS's tested skip over already-allocated blocks; therefore
- we have been careful to unmap all allocated regions in previous tests.
- HP/UX allocates pages backward in memory. No OS has yet been observed
- to be so perverse as to leave unmapped space between consecutive calls
- to mmap. */
-
-static void
-test_3 ()
-{
- char *x, *y, *z;
-
- x = anonmap (pg);
- if (x == (char *)MAP_FAILED)
- perror_exit ("test 3 mmap 1", 14);
- y = anonmap (pg);
- if (y == (char *)MAP_FAILED)
- perror_exit ("test 3 mmap 2", 15);
-
- if (y != x + pg)
- {
- if (y == x - pg)
- z = y, y = x, x = z;
- else
- {
- fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
- (unsigned long)x, (unsigned long)y);
- exit (16);
- }
- }
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r))
- perror_exit ("test 3 fault", 17);
-
- x[0] = 1;
- y[0] = 1;
-
- if (munmap (x, pg*2) < 0)
- perror_exit ("test 3 munmap", 18);
-
- if (setjmp (r) == 0)
- {
- x[0] = 1;
- perror_exit ("test 3 no fault 1", 19);
- }
-
- signal (SIGSEGV, sigsegv);
- if (setjmp (r) == 0)
- {
- y[0] = 1;
- perror_exit ("test 3 no fault 2", 20);
- }
-}
-
-int
-main ()
-{
- sigemptyset (&unblock_sigsegv);
- sigaddset (&unblock_sigsegv, SIGSEGV);
- pg = getpagesize ();
-#ifndef USE_MAP_ANON
- devzero = open ("/dev/zero", O_RDWR);
- if (devzero < 0)
- perror_exit ("open /dev/zero", 1);
-#endif
-
- test_0();
- test_1();
- test_2();
- test_3();
-
- exit(0);
-}
-EOF
-
-echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
-echo "configure:4578: checking for working mmap from /dev/zero" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- # When cross-building, assume that this works, unless we know it
- # doesn't. Of course, we have no way of knowing if there even is a /dev/zero
- # on the host, let alone whether mmap will work on it.
- case "$host_os" in
- cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
- darwin* ) ac_cv_func_mmap_dev_zero=no ;;
- * ) ac_cv_func_mmap_dev_zero=yes ;;
- esac
-else
- cat > conftest.$ac_ext <<EOF
-#line 4593 "configure"
-#include "confdefs.h"
-#include "ct-mmap.inc"
-EOF
-if { (eval echo configure:4597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_dev_zero=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- if test $? -lt 4
- then ac_cv_func_mmap_dev_zero=no
- else ac_cv_func_mmap_dev_zero=buggy
- fi
-fi
-rm -fr conftest*
-fi
-
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
-if test $ac_cv_func_mmap_dev_zero = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_DEV_ZERO 1
-EOF
-
-fi
-
-echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:4624: checking for working mmap with MAP_ANON(YMOUS)" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
- # just because it's there. Some SCO Un*xen define it but don't implement it.
- case "$host_os" in
- darwin* ) ac_cv_func_mmap_anon=yes ;;
- * ) ac_cv_func_mmap_anon=no ;;
- esac
-else
- cat > conftest.$ac_ext <<EOF
-#line 4637 "configure"
-#include "confdefs.h"
-#define USE_MAP_ANON
-#include "ct-mmap.inc"
-EOF
-if { (eval echo configure:4642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_anon=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- if test $? -lt 4
- then ac_cv_func_mmap_anon=no
- else ac_cv_func_mmap_anon=buggy
- fi
-fi
-rm -fr conftest*
-fi
-
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
-if test $ac_cv_func_mmap_anon = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_ANON 1
-EOF
-
-fi
-rm -f ct-mmap.inc
-
-echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:4670: checking for working mmap of a file" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- # Create a file one thousand bytes long.
-for i in 1 2 3 4 5 6 7 8 9 0
-do for j in 1 2 3 4 5 6 7 8 9 0
-do echo $i $j xxxxx
-done
-done > conftestdata$$
-
-if test "$cross_compiling" = yes; then
- case "$host_os" in
- darwin* ) ac_cv_func_mmap_file=yes ;;
- * ) ac_cv_func_mmap_file=no ;;
- esac
-else
- cat > conftest.$ac_ext <<EOF
-#line 4688 "configure"
-#include "confdefs.h"
-
-/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
- Richard Henderson and Alexandre Oliva.
- Check whether read-only mmap of a plain file works. */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-int main()
-{
- char *x;
- int fd;
- struct stat st;
-
- fd = open("conftestdata$$", O_RDONLY);
- if (fd < 0)
- exit(1);
-
- if (fstat (fd, &st))
- exit(2);
-
- x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
- if (x == (char *) -1)
- exit(3);
-
- if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
- exit(4);
-
- if (munmap(x, st.st_size) < 0)
- exit(5);
-
- exit(0);
-}
-EOF
-if { (eval echo configure:4725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_file=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_func_mmap_file=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
-if test $ac_cv_func_mmap_file = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP_FILE 1
-EOF
-
-fi
-
echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:4764: checking for iconv" >&5
+echo "configure:4449: checking for iconv" >&5
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat > conftest.$ac_ext <<EOF
-#line 4772 "configure"
+#line 4457 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:4782: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_func_iconv=yes
else
am_save_LIBS="$LIBS"
LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
cat > conftest.$ac_ext <<EOF
-#line 4794 "configure"
+#line 4479 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:4804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
EOF
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:4825: checking for iconv declaration" >&5
+echo "configure:4510: checking for iconv declaration" >&5
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4831 "configure"
+#line 4516 "configure"
#include "confdefs.h"
#include <stdlib.h>
; return 0; }
EOF
-if { (eval echo configure:4850: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_proto_iconv_arg1=""
else
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4888: checking whether $ac_func is declared" >&5
+echo "configure:4573: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4893 "configure"
+#line 4578 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:4907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4592: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:5009: checking whether $ac_func is declared" >&5
+echo "configure:4694: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5014 "configure"
+#line 4699 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:5032: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4717: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
cat > conftest.$ac_ext <<EOF
-#line 5071 "configure"
+#line 4756 "configure"
#include "confdefs.h"
#include "ansidecl.h"
rlim_t l = 0;
; return 0; }
EOF
-if { (eval echo configure:5084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4769: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
:
else
echo "configure: failed program was:" >&5
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:5101: checking whether $ac_func is declared" >&5
+echo "configure:4786: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5106 "configure"
+#line 4791 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:5124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4809: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:5160: checking whether $ac_func is declared" >&5
+echo "configure:4845: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5165 "configure"
+#line 4850 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:5183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4868: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
# More time-related stuff.
echo $ac_n "checking for struct tms""... $ac_c" 1>&6
-echo "configure:5217: checking for struct tms" >&5
+echo "configure:4902: checking for struct tms" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5223 "configure"
+#line 4908 "configure"
#include "confdefs.h"
#include "ansidecl.h"
struct tms tms;
; return 0; }
EOF
-if { (eval echo configure:5236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4921: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tms=yes
else
# use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
# revisit after autoconf 2.50.
echo $ac_n "checking for clock_t""... $ac_c" 1>&6
-echo "configure:5259: checking for clock_t" >&5
+echo "configure:4944: checking for clock_t" >&5
if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5265 "configure"
+#line 4950 "configure"
#include "confdefs.h"
#include "ansidecl.h"
clock_t x;
; return 0; }
EOF
-if { (eval echo configure:5275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4960: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_type_clock_t=yes
else
fi
echo $ac_n "checking for uchar""... $ac_c" 1>&6
-echo "configure:5296: checking for uchar" >&5
+echo "configure:4981: checking for uchar" >&5
if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5301 "configure"
+#line 4986 "configure"
#include "confdefs.h"
#include "ansidecl.h"
if (sizeof(uchar)) return 0;
; return 0; }
EOF
-if { (eval echo configure:5312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4997: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_type_uchar=yes
else
else
echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
-echo "configure:5342: checking for .preinit_array/.init_array/.fini_array support" >&5
+echo "configure:5027: checking for .preinit_array/.init_array/.fini_array support" >&5
if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_initfini_array=no
else
cat > conftest.$ac_ext <<EOF
-#line 5350 "configure"
+#line 5035 "configure"
#include "confdefs.h"
static int x = -1;
int foo (void) { x = 0; }
int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
EOF
-if { (eval echo configure:5358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_initfini_array=yes
else
# mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:5386: checking if mkdir takes one argument" >&5
+echo "configure:5071: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5391 "configure"
+#line 5076 "configure"
#include "confdefs.h"
#include <sys/types.h>
mkdir ("foo", 0);
; return 0; }
EOF
-if { (eval echo configure:5408: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5093: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no
else
echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
-echo "configure:5448: checking for main in -lunwind" >&5
+echo "configure:5133: checking for main in -lunwind" >&5
ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lunwind $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5456 "configure"
+#line 5141 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
-if { (eval echo configure:5463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5148: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
host_xm_file=
host_xm_defines=
host_xmake_file=
-host_truncate_target=
host_exeext=
# Decode the host machine, then the target machine.
fi
fi
+if test x$enable___cxa_atexit = xyes || \
+ test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
+ cat >> confdefs.h <<\EOF
+#define DEFAULT_USE_CXA_ATEXIT 1
+EOF
+
+fi
+
# Look for a file containing extra machine modes.
if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
extra_modes_file='$(srcdir)'/config/${extra_modes}
cd ..
rm -rf $tempdir
build_auto=auto-build.h
- FORBUILD=../build-$build_alias
+ FORBUILD=../${build_subdir}
fi
# UNSORTED
# --------
-# Truncate the target if necessary
-if test x$host_truncate_target != x; then
- target=`echo $target | sed -e 's/\(..............\).*/\1/'`
-fi
-
# Get the version trigger filename from the toplevel
if test "${with_gcc_version_trigger+set}" = set; then
gcc_version_trigger=$with_gcc_version_trigger
/* Generated automatically. */
static const char configuration_arguments[] = "$gcc_config_arguments";
static const char thread_model[] = "$thread_file";
+
+static const struct {
+ const char *name, *value;
+} configure_default_options[] = $configure_default_options;
EOF
# Internationalization
echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
-echo "configure:5760: checking for library containing strerror" >&5
+echo "configure:5451: checking for library containing strerror" >&5
if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_strerror="no"
cat > conftest.$ac_ext <<EOF
-#line 5767 "configure"
+#line 5458 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
strerror()
; return 0; }
EOF
-if { (eval echo configure:5778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_strerror="none required"
else
test "$ac_cv_search_strerror" = "no" && for i in cposix; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5789 "configure"
+#line 5480 "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
strerror()
; return 0; }
EOF
-if { (eval echo configure:5800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5491: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_strerror="-l$i"
break
echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:5823: checking for working const" >&5
+echo "configure:5514: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5828 "configure"
+#line 5519 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:5877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
fi
echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:5898: checking for off_t" >&5
+echo "configure:5589: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5903 "configure"
+#line 5594 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:5931: checking for size_t" >&5
+echo "configure:5622: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5936 "configure"
+#line 5627 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:5966: checking for working alloca.h" >&5
+echo "configure:5657: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5971 "configure"
+#line 5662 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
-if { (eval echo configure:5978: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5999: checking for alloca" >&5
+echo "configure:5690: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6004 "configure"
+#line 5695 "configure"
#include "confdefs.h"
#ifdef __GNUC__
char *p = (char *) alloca(1);
; return 0; }
EOF
-if { (eval echo configure:6032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:6064: checking whether alloca needs Cray hooks" >&5
+echo "configure:5755: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6069 "configure"
+#line 5760 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6094: checking for $ac_func" >&5
+echo "configure:5785: 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 6099 "configure"
+#line 5790 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:6122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5813: \"$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
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:6149: checking stack direction for C alloca" >&5
+echo "configure:5840: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
-#line 6157 "configure"
+#line 5848 "configure"
#include "confdefs.h"
find_stack_direction ()
{
exit (find_stack_direction() < 0);
}
EOF
-if { (eval echo configure:6176: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
-echo "configure:6199: checking whether we are using the GNU C Library 2.1 or newer" >&5
+echo "configure:5890: checking whether we are using the GNU C Library 2.1 or newer" >&5
if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6204 "configure"
+#line 5895 "configure"
#include "confdefs.h"
#include <features.h>
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6240: checking for $ac_hdr" >&5
+echo "configure:5931: 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 6245 "configure"
+#line 5936 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5941: \"$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*
strdup strtoul tsearch __argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6281: checking for $ac_func" >&5
+echo "configure:5972: 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 6286 "configure"
+#line 5977 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:6309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6000: \"$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
echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:6350: checking for iconv" >&5
+echo "configure:6041: checking for iconv" >&5
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat > conftest.$ac_ext <<EOF
-#line 6358 "configure"
+#line 6049 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:6368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_func_iconv=yes
else
am_save_LIBS="$LIBS"
LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
cat > conftest.$ac_ext <<EOF
-#line 6380 "configure"
+#line 6071 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:6390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
EOF
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:6411: checking for iconv declaration" >&5
+echo "configure:6102: checking for iconv declaration" >&5
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6417 "configure"
+#line 6108 "configure"
#include "confdefs.h"
#include <stdlib.h>
; return 0; }
EOF
-if { (eval echo configure:6436: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6127: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_proto_iconv_arg1=""
else
echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
-echo "configure:6465: checking for nl_langinfo and CODESET" >&5
+echo "configure:6156: checking for nl_langinfo and CODESET" >&5
if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6470 "configure"
+#line 6161 "configure"
#include "confdefs.h"
#include <langinfo.h>
int main() {
char* cs = nl_langinfo(CODESET);
; return 0; }
EOF
-if { (eval echo configure:6477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_langinfo_codeset=yes
else
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:6500: checking for LC_MESSAGES" >&5
+echo "configure:6191: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6505 "configure"
+#line 6196 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:6512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:6533: checking whether NLS is requested" >&5
+echo "configure:6224: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:6556: checking whether included gettext is requested" >&5
+echo "configure:6247: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:6576: checking for libintl.h" >&5
+echo "configure:6267: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6581 "configure"
+#line 6272 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6277: \"$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*
EOF
echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
-echo "configure:6607: checking for GNU gettext in libc" >&5
+echo "configure:6298: checking for GNU gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6612 "configure"
+#line 6303 "configure"
#include "confdefs.h"
#include <libintl.h>
extern int _nl_msg_cat_cntr;
return (int) gettext ("") + _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:6621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6312: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gnugettext1_libc=yes
else
if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
-echo "configure:6637: checking for GNU gettext in libintl" >&5
+echo "configure:6328: checking for GNU gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gt_save_LIBS="$LIBS"
LIBS="$LIBS -lintl $LIBICONV"
cat > conftest.$ac_ext <<EOF
-#line 6644 "configure"
+#line 6335 "configure"
#include "confdefs.h"
#include <libintl.h>
extern int _nl_msg_cat_cntr;
return (int) gettext ("") + _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:6653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gnugettext1_libintl=yes
else
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6686: checking for $ac_func" >&5
+echo "configure:6377: 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 6691 "configure"
+#line 6382 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:6714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6405: \"$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
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6743: checking for $ac_word" >&5
+echo "configure:6434: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6777: checking for $ac_word" >&5
+echo "configure:6468: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6814: checking for $ac_word" >&5
+echo "configure:6505: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6864: checking for $ac_word" >&5
+echo "configure:6555: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6898: checking for $ac_word" >&5
+echo "configure:6589: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6934: checking for $ac_word" >&5
+echo "configure:6625: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7006: checking for $ac_word" >&5
+echo "configure:6697: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_verc_fail=yes
else
echo $ac_n "checking version of bison""... $ac_c" 1>&6
-echo "configure:7039: checking version of bison" >&5
+echo "configure:6730: checking version of bison" >&5
ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
if test "x$CATOBJEXT" != x; then
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:7084: checking for catalogs to be installed" >&5
+echo "configure:6775: checking for catalogs to be installed" >&5
# Look for .po and .gmo files in the source directory.
CATALOGS=
XLINGUAS=
case $host_os in
win32 | pe | cygwin* | mingw32* | uwin*)
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:7142: checking whether windows registry support is requested" >&5
+echo "configure:6833: checking whether windows registry support is requested" >&5
if test "x$enable_win32_registry" != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:7151: checking for library containing RegOpenKeyExA" >&5
+echo "configure:6842: checking for library containing RegOpenKeyExA" >&5
if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_RegOpenKeyExA="no"
cat > conftest.$ac_ext <<EOF
-#line 7158 "configure"
+#line 6849 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
RegOpenKeyExA()
; return 0; }
EOF
-if { (eval echo configure:7169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="none required"
else
test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 7180 "configure"
+#line 6871 "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
RegOpenKeyExA()
; return 0; }
EOF
-if { (eval echo configure:7191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="-l$i"
break
if test "x$enable_win32_registry" != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:7233: checking registry key on windows hosts" >&5
+echo "configure:6924: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
# have its own set of headers then define
# inhibit_libc
-# If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
+# If this is using newlib, without having the headers available now,
+# then define inhibit_libc in LIBGCC2_CFLAGS.
# This prevents libgcc2 from containing any code which requires libc
# support.
inhibit_libc=
-if { test x$host != x$target && test "x$with_headers" = x &&
- test "x$with_sysroot" = x ; } || test x$with_newlib = xyes ; then
+if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
+ test x$with_newlib = xyes ; } &&
+ test "x$with_headers" = x ; then
inhibit_libc=-Dinhibit_libc
fi
# build->target assembler and hope that it will have the same features
# as the host->target assembler we'll be using.
echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:7442: checking what assembler to use" >&5
+echo "configure:7135: checking what assembler to use" >&5
in_tree_gas=no
gcc_cv_as=
gcc_cv_gas_major_version=
# build->target linker and hope that it will have the same features
# as the host->target linker we'll be using.
echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:7553: checking what linker to use" >&5
+echo "configure:7246: checking what linker to use" >&5
in_tree_ld=no
gcc_cv_ld=
gcc_cv_gld_major_version=
# Figure out what nm we will be using.
gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:7656: checking what nm to use" >&5
+echo "configure:7349: checking what nm to use" >&5
in_tree_nm=no
if test -x nm$host_exeext; then
gcc_cv_nm=./nm$host_exeext
# Figure out what objdump we will be using.
echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:7679: checking what objdump to use" >&5
+echo "configure:7372: checking what objdump to use" >&5
in_tree_objdump=no
if test -x objdump$host_exeext; then
gcc_cv_objdump=./objdump$host_exeext
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:7704: checking assembler alignment features" >&5
+echo "configure:7397: checking assembler alignment features" >&5
gcc_cv_as_alignment_features=none
if test $in_tree_gas = yes; then
# Gas version 2.6 and later support for .balign and .p2align.
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:7765: checking assembler subsection support" >&5
+echo "configure:7458: checking assembler subsection support" >&5
gcc_cv_as_subsections=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_subsections" 1>&6
echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:7814: checking assembler weak support" >&5
+echo "configure:7507: checking assembler weak support" >&5
gcc_cv_as_weak=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_weak" 1>&6
echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:7844: checking assembler hidden support" >&5
+echo "configure:7537: checking assembler hidden support" >&5
gcc_cv_as_hidden=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
# the date string after the version number.
ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
if echo "$ld_ver" | grep GNU > /dev/null; then
- ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\1,p'`
- ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
+ ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([ ].*\|\)$,\1,p'`
+ ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
if test 0"$ld_date" -lt 20020404; then
if test -n "$ld_date"; then
# If there was date string, but was earlier than 2002-04-04, fail
fi
fi
fi
-if test x"$gcc_cv_as_hidden" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_HIDDEN 1
-EOF
-
-fi
-echo "$ac_t""$gcc_cv_as_hidden" 1>&6
-libgcc_visibility=$gcc_cv_as_hidden
case "$target" in
mips-sgi-irix6*)
if test x"$gnu_ld_flag" = x"no"; then
# -call_shared (passed by default to the linker) and -r (used to
# link the object file generated without .hidden directives with
# one that hides symbols), so we also lose.
- libgcc_visibility=no
+ gcc_cv_as_hidden=no
fi
;;
esac
+if test x"$gcc_cv_as_hidden" = xyes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_GAS_HIDDEN 1
+EOF
+
+fi
+echo "$ac_t""$gcc_cv_as_hidden" 1>&6
+libgcc_visibility=$gcc_cv_as_hidden
echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:7925: checking assembler leb128 support" >&5
+echo "configure:7618: checking assembler leb128 support" >&5
gcc_cv_as_leb128=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_leb128" 1>&6
echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:7979: checking assembler eh_frame optimization" >&5
+echo "configure:7672: checking assembler eh_frame optimization" >&5
gcc_cv_as_eh_frame=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:8069: checking assembler section merging support" >&5
+echo "configure:7762: checking assembler section merging support" >&5
gcc_cv_as_shf_merge=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
-echo "configure:8101: checking assembler thread-local storage support" >&5
+echo "configure:7794: checking assembler thread-local storage support" >&5
gcc_cv_as_tls=no
conftest_s=
tls_first_major=
tls_first_minor=
+tls_as_opt=
case "$target" in
alpha*-*-*)
conftest_s='
tls_first_major=2
tls_first_minor=13
;;
+ powerpc-*-*)
+ conftest_s='
+ .section ".tdata","awT",@progbits
+ .align 2
+ld0: .space 4
+ld1: .space 4
+x1: .space 4
+x2: .space 4
+x3: .space 4
+ .text
+ addi 3,31,ld0@got@tlsgd
+ bl __tls_get_addr
+ addi 3,31,x1@got@tlsld
+ bl __tls_get_addr
+ addi 9,3,x1@dtprel
+ addis 9,3,x2@dtprel@ha
+ addi 9,9,x2@dtprel@l
+ lwz 9,x3@got@tprel(31)
+ add 9,9,x@tls
+ addi 9,2,x1@tprel
+ addis 9,2,x2@tprel@ha
+ addi 9,9,x2@tprel@l'
+ tls_first_major=2
+ tls_first_minor=14
+ tls_as_opt=-a32
+ ;;
+ powerpc64-*-*)
+ conftest_s='
+ .section ".tdata","awT",@progbits
+ .align 3
+ld0: .space 8
+ld1: .space 8
+x1: .space 8
+x2: .space 8
+x3: .space 8
+ .text
+ addi 3,2,ld0@got@tlsgd
+ bl .__tls_get_addr
+ nop
+ addi 3,2,ld1@toc
+ bl .__tls_get_addr
+ nop
+ addi 3,2,x1@got@tlsld
+ bl .__tls_get_addr
+ nop
+ addi 9,3,x1@dtprel
+ bl .__tls_get_addr
+ nop
+ addis 9,3,x2@dtprel@ha
+ addi 9,9,x2@dtprel@l
+ bl .__tls_get_addr
+ nop
+ ld 9,x3@got@dtprel(2)
+ add 9,9,3
+ bl .__tls_get_addr
+ nop'
+ tls_first_major=2
+ tls_first_minor=14
+ tls_as_opt=-a64
+ ;;
s390-*-*)
conftest_s='
.section ".tdata","awT",@progbits
bas %r14,0(%r1,%r13):tls_ldcall:foo'
tls_first_major=2
tls_first_minor=14
+ tls_as_opt=-m31
;;
s390x-*-*)
conftest_s='
brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
tls_first_major=2
tls_first_minor=14
+ tls_as_opt="-m64 -Aesame"
;;
esac
if test -z "$tls_first_major"; then
elif test x$gcc_cv_as != x; then
echo "$conftest_s" > conftest.s
- if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
+ if $gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
then
gcc_cv_as_tls=yes
fi
# All TARGET_ABI_OSF targets.
alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:8248: checking assembler supports explicit relocations" >&5
+echo "configure:8004: checking assembler supports explicit relocations" >&5
if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
;;
sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:8301: checking assembler .register pseudo-op support" >&5
+echo "configure:8057: checking assembler .register pseudo-op support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:8329: checking assembler supports -relax" >&5
+echo "configure:8085: checking assembler supports -relax" >&5
if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:8357: checking assembler and linker support unaligned pc related relocs" >&5
+echo "configure:8113: checking assembler and linker support unaligned pc related relocs" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:8384: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+echo "configure:8140: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:8424: checking for assembler offsetable %lo() support" >&5
+echo "configure:8180: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
i[34567]86-*-* | x86_64-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:8463: checking assembler instructions" >&5
+echo "configure:8219: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_instructions" 1>&6
echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:8497: checking assembler GOTOFF in data directives" >&5
+echo "configure:8253: checking assembler GOTOFF in data directives" >&5
gcc_cv_as_gotoff_in_data=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
ia64*-*-*)
echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
-echo "configure:8531: checking assembler supports ltoffx and ldxmov" >&5
+echo "configure:8287: checking assembler supports ltoffx and ldxmov" >&5
if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
esac
echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:8576: checking assembler dwarf2 debug_line support" >&5
+echo "configure:8332: checking assembler dwarf2 debug_line support" >&5
gcc_cv_as_dwarf2_debug_line=no
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
# version to the per-target configury.
case "$target" in
i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
- | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-*)
+ | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* | xstormy16*-*-*)
insn="nop"
;;
ia64*-*-*)
echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:8638: checking assembler --gdwarf2 support" >&5
+echo "configure:8394: checking assembler --gdwarf2 support" >&5
gcc_cv_as_gdwarf2_flag=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:8672: checking assembler --gstabs support" >&5
+echo "configure:8428: checking assembler --gstabs support" >&5
gcc_cv_as_gstabs_flag=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
-echo "configure:8705: checking linker read-only and read-write section mixing" >&5
+echo "configure:8461: checking linker read-only and read-write section mixing" >&5
gcc_cv_ld_ro_rw_mix=unknown
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
gcc_cv_ld_ro_rw_mix=read-write
fi
elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
- echo '.section "myfoosect", "a"' > conftest1.s
- echo '.section "myfoosect", "aw"' > conftest2.s
+ echo '.section myfoosect, "a"' > conftest1.s
+ echo '.section myfoosect, "aw"' > conftest2.s
echo '.byte 1' >> conftest2.s
- echo '.section "myfoosect", "a"' > conftest3.s
+ echo '.section myfoosect, "a"' > conftest3.s
echo '.byte 0' >> conftest3.s
if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
&& $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
&& $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
&& $gcc_cv_ld -shared -o conftest1.so conftest1.o \
- conftest2.o conftest3.o; then
+ conftest2.o conftest3.o > /dev/null 2>&1; then
gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
- | grep -A1 myfoosect`
+ | sed -e '/myfoosect/!d' -e N`
if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
gcc_cv_ld_ro_rw_mix=read-only
echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:8743: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:8499: checking linker PT_GNU_EH_FRAME support" >&5
gcc_cv_ld_eh_frame_hdr=no
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
fi
echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
+echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
+echo "configure:8520: checking linker position independent executable support" >&5
+gcc_cv_ld_pie=no
+if test $in_tree_ld = yes ; then
+ if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
+ gcc_cv_ld_pie=yes
+ fi
+elif test x$gcc_cv_ld != x; then
+ # Check if linker supports -pie option
+ if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
+ gcc_cv_ld_pie=yes
+ fi
+fi
+if test x"$gcc_cv_ld_pie" = xyes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_LD_PIE 1
+EOF
+
+fi
+echo "$ac_t""$gcc_cv_ld_pie" 1>&6
+
# Miscellaneous target-specific checks.
case "$target" in
mips*-*-*)
echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
-echo "configure:8767: checking whether libgloss uses STARTUP directives consistently" >&5
+echo "configure:8544: checking whether libgloss uses STARTUP directives consistently" >&5
gcc_cv_mips_libgloss_startup=no
gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
if test "x$exec_prefix" = xNONE; then
fi
echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
+
+ echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6
+echo "configure:8572: checking whether the assembler has explicit relocation support" >&5
+ if test x$gcc_cv_mips_explicit_relocs = x; then
+ gcc_cv_mips_explicit_relocs=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_major_version -eq 2 \
+&& test $gcc_cv_gas_minor_version -ge 14 \
+|| test $gcc_cv_gas_major_version -gt 2 ; then
+
+
+ gcc_cv_mips_explicit_relocs=yes
+
+
+fi
+
+ elif test x$gcc_cv_as != x; then
+ echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
+ if $gcc_cv_as conftest.s -o conftest.o > /dev/null 2>&1; then
+ gcc_cv_mips_explicit_relocs=yes
+ fi
+ rm -f conftest.s conftest.o
+ fi
+ fi
+ if test $gcc_cv_mips_explicit_relocs = yes; then
+ test x$target_cpu_default != x || target_cpu_default=0
+ target_cpu_default="(${target_cpu_default}|MASK_EXPLICIT_RELOCS)"
+ fi
+ echo "$ac_t""$gcc_cv_mips_explicit_relocs" 1>&6
;;
esac
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:8972: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:8778: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
install-normal install-common install-info install-man \
uninstall \
mostlyclean clean distclean extraclean maintainer-clean \
- stage1 stage2 stage3 stage4"
+ stage1 stage2 stage3 stage4 stageprofile stagefeedback"
for t in $target_list
do
x=
echo " ${str2}${str3}." 1>&2
fi
-# Truncate the target if necessary
-if test x$host_truncate_target != x; then
- target=`echo $target | sed -e 's/\(..............\).*/\1/'`
-fi
-
# Configure the subdirectories
# AC_CONFIG_SUBDIRS($subdirs)
s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
-s%@build_canonical@%$build_canonical%g
-s%@host_canonical@%$host_canonical%g
+s%@build_subdir@%$build_subdir%g
+s%@host_subdir@%$host_subdir%g
s%@target_subdir@%$target_subdir%g
s%@CC@%$CC%g
s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
s%@MAKEINFO@%$MAKEINFO%g
s%@BUILD_INFO@%$BUILD_INFO%g
s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
+s%@make_compare_target@%$make_compare_target%g
s%@FLEX@%$FLEX%g
s%@BISON@%$BISON%g
s%@stage1_cflags@%$stage1_cflags%g
if test $d != ..; then
STARTDIR=`${PWDCMD-pwd}`
cd $d
- for t in stage1 stage2 stage3 stage4 include
+ for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
do
rm -f $t
$symbolic_link ../$t $t 2>/dev/null
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