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-rwxr-xr-xwin/configure799
1 files changed, 435 insertions, 364 deletions
diff --git a/win/configure b/win/configure
index a649b9f..6f6ef8e 100755
--- a/win/configure
+++ b/win/configure
@@ -937,16 +937,40 @@ fi
#--------------------------------------------------------------------
-# Perform additinal compiler tests.
+# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------
+echo $ac_n "checking for object suffix""... $ac_c" 1>&6
+echo "configure:945: checking for object suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ rm -f conftest*
+echo 'int i = 1;' > conftest.$ac_ext
+if { (eval echo configure:951: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ for ac_file in conftest.*; do
+ case $ac_file in
+ *.c) ;;
+ *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
+ esac
+ done
+else
+ { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_objext" 1>&6
+OBJEXT=$ac_cv_objext
+ac_objext=$ac_cv_objext
+
echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:945: checking for Cygwin environment" >&5
+echo "configure:969: checking for Cygwin environment" >&5
if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 950 "configure"
+#line 974 "configure"
#include "confdefs.h"
int main() {
@@ -957,7 +981,7 @@ int main() {
return __CYGWIN__;
; return 0; }
EOF
-if { (eval echo configure:961: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_cygwin=yes
else
@@ -973,331 +997,20 @@ fi
echo "$ac_t""$ac_cv_cygwin" 1>&6
CYGWIN=
test "$ac_cv_cygwin" = yes && CYGWIN=yes
-
-echo $ac_n "checking for SEH support in compiler""... $ac_c" 1>&6
-echo "configure:979: checking for SEH support in compiler" >&5
-if eval "test \"`echo '$''{'tcl_cv_seh'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- tcl_cv_seh=no
-else
- cat > conftest.$ac_ext <<EOF
-#line 987 "configure"
-#include "confdefs.h"
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-
-int main(int argc, char** argv) {
- int a, b = 0;
- __try {
- a = 666 / b;
- }
- __except (EXCEPTION_EXECUTE_HANDLER) {
- return 0;
- }
- return 1;
-}
-
-EOF
-if { (eval echo configure:1006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- tcl_cv_seh=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- tcl_cv_seh=no
-fi
-rm -fr conftest*
-fi
-
-
-fi
-
-echo "$ac_t""$tcl_cv_seh" 1>&6
-if test "$tcl_cv_seh" = "no" ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_NO_SEH 1
-EOF
-
-fi
-
-#
-# Check to see if the excpt.h include file provided contains the
-# definition for EXCEPTION_DISPOSITION; if not, which is the case
-# with Cygwin's version as of 2002-04-10, define it to be int,
-# sufficient for getting the current code to work.
-#
-echo $ac_n "checking for EXCEPTION_DISPOSITION support in include files""... $ac_c" 1>&6
-echo "configure:1036: checking for EXCEPTION_DISPOSITION support in include files" >&5
-if eval "test \"`echo '$''{'tcl_cv_eh_disposition'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1041 "configure"
-#include "confdefs.h"
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-
-int main() {
-
- EXCEPTION_DISPOSITION x;
-
-; return 0; }
-EOF
-if { (eval echo configure:1054: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- tcl_cv_eh_disposition=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- tcl_cv_eh_disposition=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$tcl_cv_eh_disposition" 1>&6
-if test "$tcl_cv_eh_disposition" = "no" ; then
- cat >> confdefs.h <<\EOF
-#define EXCEPTION_DISPOSITION int
-EOF
-
-fi
-
-
-# Check to see if the winsock2.h include file provided contains
-# typedefs like LPFN_ACCEPT and friends.
-#
-echo $ac_n "checking for LPFN_ACCEPT support in winsock2.h""... $ac_c" 1>&6
-echo "configure:1080: checking for LPFN_ACCEPT support in winsock2.h" >&5
-if eval "test \"`echo '$''{'tcl_cv_lpfn_decls'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1085 "configure"
-#include "confdefs.h"
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-#include <winsock2.h>
-
-int main() {
-
- LPFN_ACCEPT accept;
-
-; return 0; }
-EOF
-if { (eval echo configure:1099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- tcl_cv_lpfn_decls=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- tcl_cv_lpfn_decls=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$tcl_cv_lpfn_decls" 1>&6
-if test "$tcl_cv_lpfn_decls" = "no" ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_NO_LPFN_DECLS 1
-EOF
-
-fi
-
-# Check to see if winnt.h defines CHAR, SHORT, and LONG
-# even if VOID has already been #defined. The win32api
-# used by mingw and cygwin is known to do this.
-
-echo $ac_n "checking for winnt.h that ignores VOID define""... $ac_c" 1>&6
-echo "configure:1125: checking for winnt.h that ignores VOID define" >&5
-if eval "test \"`echo '$''{'tcl_cv_winnt_ignore_void'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1130 "configure"
-#include "confdefs.h"
-
-#define VOID void
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-
-int main() {
-
- CHAR c;
- SHORT s;
- LONG l;
-
-; return 0; }
-EOF
-if { (eval echo configure:1146: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- tcl_cv_winnt_ignore_void=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- tcl_cv_winnt_ignore_void=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$tcl_cv_winnt_ignore_void" 1>&6
-if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_WINNT_IGNORE_VOID 1
-EOF
-
-fi
-
-# Check to see if malloc.h is missing the alloca function
-# declaration. This is known to be a problem with Mingw.
-# If we compiled without the function declaration, it
-# would work but we would get a warning message from gcc.
-# If we add the function declaration ourselves, it
-# would not compile correctly because the _alloca
-# function expects the argument to be passed in a
-# register and not on the stack. Instead, we just
-# call it from inline asm code.
-
-echo $ac_n "checking for alloca declaration in malloc.h""... $ac_c" 1>&6
-echo "configure:1178: checking for alloca declaration in malloc.h" >&5
-if eval "test \"`echo '$''{'tcl_cv_malloc_decl_alloca'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1183 "configure"
-#include "confdefs.h"
-
-#include <malloc.h>
-
-int main() {
-
- size_t arg = 0;
- void* ptr;
- ptr = alloca;
- ptr = alloca(arg);
-
-; return 0; }
-EOF
-if { (eval echo configure:1197: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- tcl_cv_malloc_decl_alloca=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- tcl_cv_malloc_decl_alloca=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$tcl_cv_malloc_decl_alloca" 1>&6
-if test "$tcl_cv_malloc_decl_alloca" = "no" &&
- test "${GCC}" = "yes" ; then
- cat >> confdefs.h <<\EOF
-#define HAVE_ALLOCA_GCC_INLINE 1
-EOF
-
-fi
-
-# See if the compiler supports casting to a union type.
-# This is used to stop gcc from printing a compiler
-# warning when initializing a union member.
-
-echo $ac_n "checking for cast to union support""... $ac_c" 1>&6
-echo "configure:1224: checking for cast to union support" >&5
-if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1229 "configure"
-#include "confdefs.h"
-
-int main() {
-
- union foo { int i; double d; };
- union foo f = (union foo) (int) 0;
-
-; return 0; }
-EOF
-if { (eval echo configure:1239: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- tcl_cv_cast_to_union=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- tcl_cv_cast_to_union=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$tcl_cv_cast_to_union" 1>&6
-if test "$tcl_cv_cast_to_union" = "yes"; then
- cat >> confdefs.h <<\EOF
-#define HAVE_CAST_TO_UNION 1
-EOF
-
-fi
-
-#--------------------------------------------------------------------
-# Determines the correct binary file extension (.o, .obj, .exe etc.)
-#--------------------------------------------------------------------
-
-echo $ac_n "checking for object suffix""... $ac_c" 1>&6
-echo "configure:1265: checking for object suffix" >&5
-if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- rm -f conftest*
-echo 'int i = 1;' > conftest.$ac_ext
-if { (eval echo configure:1271: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- for ac_file in conftest.*; do
- case $ac_file in
- *.c) ;;
- *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
- esac
- done
-else
- { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_objext" 1>&6
-OBJEXT=$ac_cv_objext
-ac_objext=$ac_cv_objext
-
echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:1289: checking for mingw32 environment" >&5
+echo "configure:1002: checking for mingw32 environment" >&5
if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1294 "configure"
+#line 1007 "configure"
#include "confdefs.h"
int main() {
return __MINGW32__;
; return 0; }
EOF
-if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1014: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_mingw32=yes
else
@@ -1316,7 +1029,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1320: checking for executable suffix" >&5
+echo "configure:1033: checking for executable suffix" >&5
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1326,7 +1039,7 @@ else
rm -f conftest*
echo 'int main () { return 0; }' > conftest.$ac_ext
ac_cv_exeext=
- if { (eval echo configure:1330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+ if { (eval echo configure:1043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
for file in conftest.*; do
case $file in
*.c | *.o | *.obj) ;;
@@ -1353,7 +1066,7 @@ ac_exeext=$EXEEXT
echo $ac_n "checking for building with threads""... $ac_c" 1>&6
-echo "configure:1357: checking for building with threads" >&5
+echo "configure:1070: checking for building with threads" >&5
# Check whether --enable-threads or --disable-threads was given.
if test "${enable_threads+set}" = set; then
enableval="$enable_threads"
@@ -1390,7 +1103,7 @@ EOF
echo $ac_n "checking how to build libraries""... $ac_c" 1>&6
-echo "configure:1394: checking how to build libraries" >&5
+echo "configure:1107: checking how to build libraries" >&5
# Check whether --enable-shared or --disable-shared was given.
if test "${enable_shared+set}" = set; then
enableval="$enable_shared"
@@ -1431,7 +1144,7 @@ EOF
# Step 0: Enable 64 bit support?
echo $ac_n "checking if 64bit support is requested""... $ac_c" 1>&6
-echo "configure:1435: checking if 64bit support is requested" >&5
+echo "configure:1148: checking if 64bit support is requested" >&5
# Check whether --enable-64bit or --disable-64bit was given.
if test "${enable_64bit+set}" = set; then
enableval="$enable_64bit"
@@ -1445,7 +1158,7 @@ fi
# Cross-compiling options for Windows/CE builds
echo $ac_n "checking if Windows/CE build is requested""... $ac_c" 1>&6
-echo "configure:1449: checking if Windows/CE build is requested" >&5
+echo "configure:1162: checking if Windows/CE build is requested" >&5
# Check whether --enable-wince or --disable-wince was given.
if test "${enable_wince+set}" = set; then
enableval="$enable_wince"
@@ -1457,7 +1170,7 @@ fi
echo "$ac_t""$doWince" 1>&6
echo $ac_n "checking for Windows/CE celib directory""... $ac_c" 1>&6
-echo "configure:1461: checking for Windows/CE celib directory" >&5
+echo "configure:1174: checking for Windows/CE celib directory" >&5
# Check whether --with-celib or --without-celib was given.
if test "${with_celib+set}" = set; then
withval="$with_celib"
@@ -1474,7 +1187,7 @@ fi
# Extract the first word of "cygpath", so it can be a program name with args.
set dummy cygpath; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1478: checking for $ac_word" >&5
+echo "configure:1191: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CYGPATH'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1508,6 +1221,57 @@ fi
# which requires x86|amd64|ia64.
MACHINE="X86"
+ echo $ac_n "checking for cross-compile version of gcc""... $ac_c" 1>&6
+echo "configure:1226: checking for cross-compile version of gcc" >&5
+if eval "test \"`echo '$''{'ac_cv_cross'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1231 "configure"
+#include "confdefs.h"
+
+ #ifdef __WIN32__
+ #error cross-compiler
+ #endif
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:1242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ ac_cv_cross=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ ac_cv_cross=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_cross" 1>&6
+
+ if test "$ac_cv_cross" = "yes"; then
+ case "$do64bit" in
+ amd64|x64|yes)
+ CC="x86_64-w64-mingw32-gcc"
+ LD="x86_64-w64-mingw32-ld"
+ AR="x86_64-w64-mingw32-ar"
+ RANLIB="x86_64-w64-mingw32-ranlib"
+ RC="x86_64-w64-mingw32-windres"
+ ;;
+ *)
+ CC="i686-w64-mingw32-gcc"
+ LD="i686-w64-mingw32-ld"
+ AR="i686-w64-mingw32-ar"
+ RANLIB="i686-w64-mingw32-ranlib"
+ RC="i686-w64-mingw32-windres"
+ ;;
+ esac
+ fi
+
# Check for a bug in gcc's windres that causes the
# compile to fail when a Windows native path is
# passed into windres. The mingw toolchain requires
@@ -1522,9 +1286,9 @@ fi
echo "END" >> $conftest
echo $ac_n "checking for Windows native path bug in windres""... $ac_c" 1>&6
-echo "configure:1526: checking for Windows native path bug in windres" >&5
+echo "configure:1290: checking for Windows native path bug in windres" >&5
cyg_conftest=`$CYGPATH $conftest`
- if { ac_try='$RC -o conftest.res.o $cyg_conftest'; { (eval echo configure:1528: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } ; then
+ if { ac_try='$RC -o conftest.res.o $cyg_conftest'; { (eval echo configure:1292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } ; then
echo "$ac_t""no" 1>&6
else
echo "$ac_t""yes" 1>&6
@@ -1534,7 +1298,7 @@ echo "configure:1526: checking for Windows native path bug in windres" >&5
cyg_conftest=
fi
- if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
+ if test "$CYGPATH" = "echo"; then
DEPARG='"$<"'
else
DEPARG='"$(shell $(CYGPATH) $<)"'
@@ -1542,8 +1306,45 @@ echo "configure:1526: checking for Windows native path bug in windres" >&5
# set various compiler flags depending on whether we are using gcc or cl
+ if test "${GCC}" = "yes" ; then
+ echo $ac_n "checking for mingw32 version of gcc""... $ac_c" 1>&6
+echo "configure:1312: checking for mingw32 version of gcc" >&5
+if eval "test \"`echo '$''{'ac_cv_win32'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1317 "configure"
+#include "confdefs.h"
+
+ #ifdef __WIN32__
+ #error win32
+ #endif
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:1328: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ ac_cv_win32=no
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ ac_cv_win32=yes
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_win32" 1>&6
+ if test "$ac_cv_win32" != "yes"; then
+ { echo "configure: error: ${CC} cannot produce win32 executables." 1>&2; exit 1; }
+ fi
+ fi
+
echo $ac_n "checking compiler flags""... $ac_c" 1>&6
-echo "configure:1547: checking compiler flags" >&5
+echo "configure:1348: checking compiler flags" >&5
if test "${GCC}" = "yes" ; then
SHLIB_LD=""
SHLIB_LD_LIBS=""
@@ -1563,25 +1364,6 @@ echo "configure:1547: checking compiler flags" >&5
extra_cflags="-pipe"
extra_ldflags="-pipe"
- if test "$ac_cv_cygwin" = "yes"; then
- case "$do64bit" in
- amd64|x64|yes)
- CC="x86_64-w64-mingw32-gcc"
- LD="x86_64-w64-mingw32-ld"
- AR="x86_64-w64-mingw32-ar"
- RANLIB="x86_64-w64-mingw32-ranlib"
- RC="x86_64-w64-mingw32-windres"
- ;;
- *)
- CC="i686-w64-mingw32-gcc"
- LD="i686-w64-mingw32-ld"
- AR="i686-w64-mingw32-ar"
- RANLIB="i686-w64-mingw32-ranlib"
- RC="i686-w64-mingw32-windres"
- ;;
- esac
- fi
-
if test "${SHARED_BUILD}" = "0" ; then
# static
echo "$ac_t""using static flags" 1>&6
@@ -1661,18 +1443,18 @@ echo "configure:1547: checking compiler flags" >&5
;;
*)
cat > conftest.$ac_ext <<EOF
-#line 1665 "configure"
+#line 1447 "configure"
#include "confdefs.h"
- #ifdef _WIN64
+ #ifdef _WIN64
#error 64-bit
- #endif
+ #endif
int main() {
; return 0; }
EOF
-if { (eval echo configure:1676: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
tcl_win_64bit=no
else
@@ -1910,6 +1692,193 @@ EOF
fi
fi
+ if test "${GCC}" = "yes" ; then
+ echo $ac_n "checking for SEH support in compiler""... $ac_c" 1>&6
+echo "configure:1698: checking for SEH support in compiler" >&5
+if eval "test \"`echo '$''{'tcl_cv_seh'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test "$cross_compiling" = yes; then
+ tcl_cv_seh=no
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1706 "configure"
+#include "confdefs.h"
+
+ #define WIN32_LEAN_AND_MEAN
+ #include <windows.h>
+ #undef WIN32_LEAN_AND_MEAN
+
+ int main(int argc, char** argv) {
+ int a, b = 0;
+ __try {
+ a = 666 / b;
+ }
+ __except (EXCEPTION_EXECUTE_HANDLER) {
+ return 0;
+ }
+ return 1;
+ }
+
+EOF
+if { (eval echo configure:1725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+ tcl_cv_seh=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -fr conftest*
+ tcl_cv_seh=no
+fi
+rm -fr conftest*
+fi
+
+
+fi
+
+echo "$ac_t""$tcl_cv_seh" 1>&6
+ if test "$tcl_cv_seh" = "no" ; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_NO_SEH 1
+EOF
+
+ fi
+
+ #
+ # Check to see if the excpt.h include file provided contains the
+ # definition for EXCEPTION_DISPOSITION; if not, which is the case
+ # with Cygwin's version as of 2002-04-10, define it to be int,
+ # sufficient for getting the current code to work.
+ #
+ echo $ac_n "checking for EXCEPTION_DISPOSITION support in include files""... $ac_c" 1>&6
+echo "configure:1755: checking for EXCEPTION_DISPOSITION support in include files" >&5
+if eval "test \"`echo '$''{'tcl_cv_eh_disposition'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1760 "configure"
+#include "confdefs.h"
+
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# undef WIN32_LEAN_AND_MEAN
+
+int main() {
+
+ EXCEPTION_DISPOSITION x;
+
+; return 0; }
+EOF
+if { (eval echo configure:1773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ tcl_cv_eh_disposition=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ tcl_cv_eh_disposition=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$tcl_cv_eh_disposition" 1>&6
+ if test "$tcl_cv_eh_disposition" = "no" ; then
+ cat >> confdefs.h <<\EOF
+#define EXCEPTION_DISPOSITION int
+EOF
+
+ fi
+
+ # Check to see if winnt.h defines CHAR, SHORT, and LONG
+ # even if VOID has already been #defined. The win32api
+ # used by mingw and cygwin is known to do this.
+
+ echo $ac_n "checking for winnt.h that ignores VOID define""... $ac_c" 1>&6
+echo "configure:1799: checking for winnt.h that ignores VOID define" >&5
+if eval "test \"`echo '$''{'tcl_cv_winnt_ignore_void'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1804 "configure"
+#include "confdefs.h"
+
+ #define VOID void
+ #define WIN32_LEAN_AND_MEAN
+ #include <windows.h>
+ #undef WIN32_LEAN_AND_MEAN
+
+int main() {
+
+ CHAR c;
+ SHORT s;
+ LONG l;
+
+; return 0; }
+EOF
+if { (eval echo configure:1820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ tcl_cv_winnt_ignore_void=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ tcl_cv_winnt_ignore_void=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$tcl_cv_winnt_ignore_void" 1>&6
+ if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_WINNT_IGNORE_VOID 1
+EOF
+
+ fi
+
+ # See if the compiler supports casting to a union type.
+ # This is used to stop gcc from printing a compiler
+ # warning when initializing a union member.
+
+ echo $ac_n "checking for cast to union support""... $ac_c" 1>&6
+echo "configure:1846: checking for cast to union support" >&5
+if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1851 "configure"
+#include "confdefs.h"
+
+int main() {
+
+ union foo { int i; double d; };
+ union foo f = (union foo) (int) 0;
+
+; return 0; }
+EOF
+if { (eval echo configure:1861: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ tcl_cv_cast_to_union=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ tcl_cv_cast_to_union=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$tcl_cv_cast_to_union" 1>&6
+ if test "$tcl_cv_cast_to_union" = "yes"; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_CAST_TO_UNION 1
+EOF
+
+ fi
+ fi
+
# DL_LIBS is empty, but then we match the Unix version
@@ -1918,6 +1887,108 @@ EOF
#--------------------------------------------------------------------
+# Perform additinal compiler tests.
+#--------------------------------------------------------------------
+
+if test "${GCC}" = "yes" ; then
+# Check to see if the winsock2.h include file provided contains
+# typedefs like LPFN_ACCEPT and friends.
+#
+echo $ac_n "checking for LPFN_ACCEPT support in winsock2.h""... $ac_c" 1>&6
+echo "configure:1899: checking for LPFN_ACCEPT support in winsock2.h" >&5
+if eval "test \"`echo '$''{'tcl_cv_lpfn_decls'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1904 "configure"
+#include "confdefs.h"
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#include <winsock2.h>
+
+int main() {
+
+ LPFN_ACCEPT accept;
+
+; return 0; }
+EOF
+if { (eval echo configure:1918: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ tcl_cv_lpfn_decls=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ tcl_cv_lpfn_decls=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$tcl_cv_lpfn_decls" 1>&6
+if test "$tcl_cv_lpfn_decls" = "no" ; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_NO_LPFN_DECLS 1
+EOF
+
+fi
+
+# Check to see if malloc.h is missing the alloca function
+# declaration. This is known to be a problem with Mingw.
+# If we compiled without the function declaration, it
+# would work but we would get a warning message from gcc.
+# If we add the function declaration ourselves, it
+# would not compile correctly because the _alloca
+# function expects the argument to be passed in a
+# register and not on the stack. Instead, we just
+# call it from inline asm code.
+
+echo $ac_n "checking for alloca declaration in malloc.h""... $ac_c" 1>&6
+echo "configure:1950: checking for alloca declaration in malloc.h" >&5
+if eval "test \"`echo '$''{'tcl_cv_malloc_decl_alloca'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1955 "configure"
+#include "confdefs.h"
+
+#include <malloc.h>
+
+int main() {
+
+ size_t arg = 0;
+ void* ptr;
+ ptr = alloca;
+ ptr = alloca(arg);
+
+; return 0; }
+EOF
+if { (eval echo configure:1969: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ tcl_cv_malloc_decl_alloca=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ tcl_cv_malloc_decl_alloca=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$tcl_cv_malloc_decl_alloca" 1>&6
+if test "$tcl_cv_malloc_decl_alloca" = "no" &&
+ test "${GCC}" = "yes" ; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_ALLOCA_GCC_INLINE 1
+EOF
+
+fi
+fi
+
+#--------------------------------------------------------------------
# Set the default compiler switches based on the --enable-symbols
# option. This macro depends on C flags, and should be called
# after SC_CONFIG_CFLAGS macro is called.
@@ -1925,7 +1996,7 @@ EOF
echo $ac_n "checking for build with symbols""... $ac_c" 1>&6
-echo "configure:1929: checking for build with symbols" >&5
+echo "configure:2000: checking for build with symbols" >&5
# Check whether --enable-symbols or --disable-symbols was given.
if test "${enable_symbols+set}" = set; then
enableval="$enable_symbols"
@@ -1985,7 +2056,7 @@ TCL_DBGX=${DBGX}
#--------------------------------------------------------------------
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1989: checking how to run the C preprocessor" >&5
+echo "configure:2060: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
@@ -2000,13 +2071,13 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 2004 "configure"
+#line 2075 "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:2010: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2081: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
@@ -2017,13 +2088,13 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 2021 "configure"
+#line 2092 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2098: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
@@ -2034,13 +2105,13 @@ else
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
-#line 2038 "configure"
+#line 2109 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2044: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2115: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
@@ -2066,17 +2137,17 @@ echo "$ac_t""$CPP" 1>&6
ac_safe=`echo "errno.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for errno.h""... $ac_c" 1>&6
-echo "configure:2070: checking for errno.h" >&5
+echo "configure:2141: checking for errno.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2075 "configure"
+#line 2146 "configure"
#include "confdefs.h"
#include <errno.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2080: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2151: \"$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*
generated by cgit v0.12 at 2024-11-10 06:32:28 (GMT)