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-rw-r--r--win/configure.in32
-rw-r--r--win/tcl.m4165
-rw-r--r--win/tkWinMenu.c2
3 files changed, 151 insertions, 48 deletions
diff --git a/win/configure.in b/win/configure.in
index 7570b17..65f287a 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -55,32 +55,6 @@ AC_CHECK_TOOL(RC, windres)
AC_PROG_MAKE_SET
#--------------------------------------------------------------------
-# Perform additinal compiler tests.
-#--------------------------------------------------------------------
-
-dnl Currently AC_CYGWIN is disabled since it invokes AC_CANONICAL_HOST
-dnl under autoconf 2.5X.
-dnl
-dnl AC_CYGWIN
-
-AC_CACHE_CHECK(for Cygwin version of gcc,
- ac_cv_cygwin,
-AC_TRY_COMPILE([
-#ifdef __CYGWIN__
-#error cygwin
-#endif
-],
-[],
- ac_cv_cygwin=no,
- ac_cv_cygwin=yes)
-)
-if test "$ac_cv_cygwin" = "yes" ; then
- AC_MSG_ERROR([Compiling under Cygwin is not currently supported.
-A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
-file for information about building with Mingw.])
-fi
-
-#--------------------------------------------------------------------
# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------
@@ -119,11 +93,11 @@ AC_SUBST(MAN2TCLFLAGS)
# Check for _strtoi64
#-------------------------------------------
-AC_CACHE_CHECK([availability of _strtoi64], tcl_have_strtoi64, [
+AC_CACHE_CHECK([availability of _strtoi64], tcl_cv_strtoi64, [
AC_TRY_LINK([#include <stdlib.h>],
[_strtoi64(0,0,0)],
- tcl_have_strtoi64=yes, tcl_have_strtoi64=no)])
-if test $tcl_have_strtoi64 = no; then
+ tcl_cv_strtoi64=yes, tcl_cv_strtoi64=no)])
+if test $tcl_cv_strtoi64 = no; then
AC_DEFINE(NO_STRTOI64, 1, [Is _strtoi64 function available?])
fi
diff --git a/win/tcl.m4 b/win/tcl.m4
index 83a4ea3..9a5fa7b 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -411,6 +411,39 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
# which requires x86|amd64|ia64.
MACHINE="X86"
+ if test "$GCC" = "yes"; then
+
+ AC_CACHE_CHECK(for cross-compile version of gcc,
+ ac_cv_cross,
+ AC_TRY_COMPILE([
+ #ifdef __WIN32__
+ #error cross-compiler
+ #endif
+ ], [],
+ ac_cv_cross=yes,
+ ac_cv_cross=no)
+ )
+
+ 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
+ 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
@@ -436,7 +469,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
cyg_conftest=
fi
- if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
+ if test "$CYGPATH" = "echo"; then
DEPARG='"$<"'
else
DEPARG='"$(shell $(CYGPATH) $<)"'
@@ -444,6 +477,22 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
# set various compiler flags depending on whether we are using gcc or cl
+ if test "${GCC}" = "yes" ; then
+ AC_CACHE_CHECK(for mingw32 version of gcc,
+ ac_cv_win32,
+ AC_TRY_COMPILE([
+ #ifdef __WIN32__
+ #error win32
+ #endif
+ ], [],
+ ac_cv_win32=no,
+ ac_cv_win32=yes)
+ )
+ if test "$ac_cv_win32" != "yes"; then
+ AC_MSG_ERROR([${CC} cannot produce win32 executables.])
+ fi
+ fi
+
AC_MSG_CHECKING([compiler flags])
if test "${GCC}" = "yes" ; then
SHLIB_LD=""
@@ -465,21 +514,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
extra_cflags="-pipe"
extra_ldflags="-pipe"
- if test "$ac_cv_cygwin" = "yes"; then
- touch ac$$.c
- if ${CC} -c -mwin32 ac$$.c >/dev/null 2>&1; then
- case "$extra_cflags" in
- *-mwin32*) ;;
- *) extra_cflags="-mwin32 $extra_cflags" ;;
- esac
- case "$extra_ldflags" in
- *-mwin32*) ;;
- *) extra_ldflags="-mwin32 $extra_ldflags" ;;
- esac
- fi
- rm -f ac$$.o ac$$.c
- fi
-
if test "${SHARED_BUILD}" = "0" ; then
# static
AC_MSG_RESULT([using static flags])
@@ -559,9 +593,9 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
;;
*)
AC_TRY_COMPILE([
- #ifdef _WIN64
+ #ifdef _WIN64
#error 64-bit
- #endif
+ #endif
], [],
tcl_win_64bit=no,
tcl_win_64bit=yes
@@ -792,6 +826,101 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AC_DEFINE(TCL_CFG_DO64BIT)
fi
+ if test "${GCC}" = "yes" ; then
+ AC_CACHE_CHECK(for SEH support in compiler,
+ tcl_cv_seh,
+ AC_TRY_RUN([
+ #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;
+ }
+ ],
+ tcl_cv_seh=yes,
+ tcl_cv_seh=no,
+ tcl_cv_seh=no)
+ )
+ if test "$tcl_cv_seh" = "no" ; then
+ AC_DEFINE(HAVE_NO_SEH, 1,
+ [Defined when mingw does not support SEH])
+ fi
+
+ #
+ # Check to see if the excpt.h include file provided contains the
+ # definition for EXCEPTION_DISPOSITION; if not, which is the case
+ # with Cygwin's version as of 2002-04-10, define it to be int,
+ # sufficient for getting the current code to work.
+ #
+ AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
+ tcl_cv_eh_disposition,
+ AC_TRY_COMPILE([
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# undef WIN32_LEAN_AND_MEAN
+ ],[
+ EXCEPTION_DISPOSITION x;
+ ],
+ tcl_cv_eh_disposition=yes,
+ tcl_cv_eh_disposition=no)
+ )
+ if test "$tcl_cv_eh_disposition" = "no" ; then
+ AC_DEFINE(EXCEPTION_DISPOSITION, int,
+ [Defined when cygwin/mingw does not support EXCEPTION DISPOSITION])
+ 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.
+
+ AC_CACHE_CHECK(for winnt.h that ignores VOID define,
+ tcl_cv_winnt_ignore_void,
+ AC_TRY_COMPILE([
+ #define VOID void
+ #define WIN32_LEAN_AND_MEAN
+ #include <windows.h>
+ #undef WIN32_LEAN_AND_MEAN
+ ], [
+ CHAR c;
+ SHORT s;
+ LONG l;
+ ],
+ tcl_cv_winnt_ignore_void=yes,
+ tcl_cv_winnt_ignore_void=no)
+ )
+ if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
+ AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1,
+ [Defined when cygwin/mingw ignores VOID define in winnt.h])
+ fi
+
+ # See if the compiler supports casting to a union type.
+ # This is used to stop gcc from printing a compiler
+ # warning when initializing a union member.
+
+ AC_CACHE_CHECK(for cast to union support,
+ tcl_cv_cast_to_union,
+ AC_TRY_COMPILE([],
+ [
+ union foo { int i; double d; };
+ union foo f = (union foo) (int) 0;
+ ],
+ tcl_cv_cast_to_union=yes,
+ tcl_cv_cast_to_union=no)
+ )
+ if test "$tcl_cv_cast_to_union" = "yes"; then
+ AC_DEFINE(HAVE_CAST_TO_UNION, 1,
+ [Defined when compiler supports casting to union type.])
+ fi
+ fi
+
# DL_LIBS is empty, but then we match the Unix version
AC_SUBST(DL_LIBS)
AC_SUBST(CFLAGS_DEBUG)
diff --git a/win/tkWinMenu.c b/win/tkWinMenu.c
index c25b793..cb40c50 100644
--- a/win/tkWinMenu.c
+++ b/win/tkWinMenu.c
@@ -239,7 +239,7 @@ GetNewID(
}
commandEntryPtr = Tcl_CreateHashEntry(&tsdPtr->commandTable,
- (char *) curID, &new);
+ INT2PTR(curID), &new);
if (new) {
Tcl_SetHashValue(commandEntryPtr, (char *) mePtr);
*menuIDPtr = curID;
generated by cgit v0.12 at 2024-11-29 08:35:18 (GMT)