merge

5 files changed, 357 insertions, 34 deletions

diff --git a/win/Makefile.in b/win/Makefile.in
index 2d1c4c4..392bb15 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -4,7 +4,7 @@
 # "./configure", which is a configuration script generated by the "autoconf"
 # program (constructs like "@foo@" will get replaced in the actual Makefile.
 #
-# RCS: @(#) $Id: Makefile.in,v 1.184.2.2 2010/12/01 16:42:37 kennykb Exp $
+# RCS: @(#) $Id: Makefile.in,v 1.184.2.3 2010/12/11 18:39:31 kennykb Exp $
 
 VERSION = @TCL_VERSION@
 
@@ -141,17 +141,18 @@ ZLIB_DLL_FILE		= zlib1.dll
 SHARED_LIBRARIES 	= $(TCL_DLL_FILE) @ZLIB_DLL_FILE@
 STATIC_LIBRARIES	= $(TCL_LIB_FILE) $(REG_LIB_FILE) $(DDE_LIB_FILE)
 
-# TCL_EXE is the name of a tclsh executable that is available *BEFORE* running
-# make for the first time. Certain build targets (make genstubs) need it to be
-# available on the PATH. This executable should *NOT* be required just to do a
-# normal build although it can be required to run make dist.
-TCL_EXE			= tclsh
-
 TCLSH			= tclsh$(VER)${EXESUFFIX}
 TCLTEST			= tcltest${EXEEXT}
 CAT32			= cat32$(EXEEXT)
 MAN2TCL			= man2tcl$(EXEEXT)
 
+# For cross-compiled builds, TCL_EXE is the name of a tclsh executable that is
+# available *BEFORE* running make for the first time. Certain build targets
+# (make genstubs, make install) need it to be available on the PATH. This
+# executable should *NOT* be required just to do a normal build although
+# it can be required to run make dist.
+TCL_EXE			= @TCL_EXE@
+
 @SET_MAKE@
 
 # Setting the VPATH variable to a list of paths will cause the Makefile to
@@ -686,14 +687,12 @@ install-libraries: libraries install-tzdata install-msgs
 
 install-tzdata:
 	@echo "Installing time zone data"
-	@TCL_LIBRARY="${LIBRARY_DIR}"; export TCL_LIBRARY; \
-	./$(TCLSH) "$(ROOT_DIR)/tools/installData.tcl" \
+	@$(TCL_EXE) "$(ROOT_DIR)/tools/installData.tcl" \
 	    "$(ROOT_DIR)/library/tzdata" "$(SCRIPT_INSTALL_DIR)/tzdata"
 
 install-msgs:
 	@echo "Installing message catalogs"
-	@TCL_LIBRARY="${LIBRARY_DIR}"; export TCL_LIBRARY; \
-	./$(TCLSH) "$(ROOT_DIR)/tools/installData.tcl" \
+	@$(TCL_EXE) "$(ROOT_DIR)/tools/installData.tcl" \
 	    "$(ROOT_DIR)/library/msgs" "$(SCRIPT_INSTALL_DIR)/msgs"
 
 install-doc: doc
diff --git a/win/configure b/win/configure
index 472ad1b..32d9310 100755
--- a/win/configure
+++ b/win/configure
@@ -309,7 +309,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING ZLIB_DLL_FILE ZLIB_LIBS ZLIB_OBJS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL PKG_CFG_ARGS TCL_LIB_FILE TCL_LIB_FLAG TCL_STATIC_LIB_FILE TCL_STATIC_LIB_FLAG TCL_IMPORT_LIB_FILE TCL_IMPORT_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_DDE_PATCH_LEVEL TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION TCL_REG_PATCH_LEVEL RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING ZLIB_DLL_FILE ZLIB_LIBS ZLIB_OBJS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL PKG_CFG_ARGS TCL_EXE TCL_LIB_FILE TCL_LIB_FLAG TCL_STATIC_LIB_FILE TCL_STATIC_LIB_FLAG TCL_IMPORT_LIB_FILE TCL_IMPORT_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_DLL_FILE TCL_SRC_DIR TCL_BIN_DIR TCL_DBGX CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX CFG_TCL_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TCL_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_LD_SEARCH_FLAGS TCL_NEEDS_EXP_FILE TCL_BUILD_EXP_FILE TCL_EXP_FILE TCL_LIB_VERSIONS_OK TCL_PACKAGE_PATH TCL_DDE_VERSION TCL_DDE_MAJOR_VERSION TCL_DDE_MINOR_VERSION TCL_DDE_PATCH_LEVEL TCL_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION TCL_REG_PATCH_LEVEL RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -4009,10 +4009,6 @@ file for information about building with Mingw." >&2;}
     echo "$as_me:$LINENO: checking compiler flags" >&5
 echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
     if test "${GCC}" = "yes" ; then
-	if test "$do64bit" != "no" ; then
-	    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on Windows" >&5
-echo "$as_me: WARNING: 64bit mode not supported with GCC on Windows" >&2;}
-	fi
 	SHLIB_LD=""
 	SHLIB_LD_LIBS='${LIBS}'
 	LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -lws2_32"
@@ -4183,8 +4179,11 @@ echo "$as_me: error: ${CC} does not support the -shared option.
 	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
 	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
 
-	# gcc under Windows supports only 32bit builds
-	MACHINE="X86"
+	if test "$do64bit" != "no" ; then
+	    MACHINE="AMD64"
+	else
+	    MACHINE="X86"
+	fi
     else
 	if test "${SHARED_BUILD}" = "0" ; then
 	    # static
@@ -4491,6 +4490,16 @@ _ACEOF
 
 
 
+# Cross-compiling
+case ${host_alias} in
+*mingw32*)
+    TCL_EXE="tclsh"
+    ;;
+*)
+    TCL_EXE="TCL_LIBRARY=\"\${LIBRARY_DIR}\"; export TCL_LIBRARY; ./\${TCLSH}"
+    ;;
+esac
+
 #------------------------------------------------------------------------
 #	Add stuff for zlib; note that this is mostly done in the makefile now
 #	as we just assume that the platform hasn't got a usable z.lib
@@ -4540,6 +4549,277 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 
+echo "$as_me:$LINENO: checking for intptr_t" >&5
+echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_intptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((intptr_t *) 0)
+  return 0;
+if (sizeof (intptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_intptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_intptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_intptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_intptr_t" >&6
+if test $ac_cv_type_intptr_t = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTPTR_T 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for pointer-size signed integer type" >&5
+echo $ECHO_N "checking for pointer-size signed integer type... $ECHO_C" >&6
+if test "${tcl_cv_intptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    for tcl_cv_intptr_t in "int" "long" "long long" none; do
+	if test "$tcl_cv_intptr_t" != none; then
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_intptr_t))];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_ok=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_intptr_t" >&5
+echo "${ECHO_T}$tcl_cv_intptr_t" >&6
+    if test "$tcl_cv_intptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define intptr_t $tcl_cv_intptr_t
+_ACEOF
+
+    fi
+
+fi
+
+echo "$as_me:$LINENO: checking for uintptr_t" >&5
+echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
+if test "${ac_cv_type_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((uintptr_t *) 0)
+  return 0;
+if (sizeof (uintptr_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_uintptr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_uintptr_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
+if test $ac_cv_type_uintptr_t = yes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_UINTPTR_T 1
+_ACEOF
+
+else
+
+    echo "$as_me:$LINENO: checking for pointer-size unsigned integer type" >&5
+echo $ECHO_N "checking for pointer-size unsigned integer type... $ECHO_C" >&6
+if test "${tcl_cv_uintptr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
+	    none; do
+	if test "$tcl_cv_uintptr_t" != none; then
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_uintptr_t))];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_ok=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_uintptr_t" >&5
+echo "${ECHO_T}$tcl_cv_uintptr_t" >&6
+    if test "$tcl_cv_uintptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $tcl_cv_uintptr_t
+_ACEOF
+
+    fi
+
+fi
+
 #--------------------------------------------------------------------
 # Set the default compiler switches based on the --enable-symbols
 # option.  This macro depends on C flags, and should be called
@@ -4760,6 +5040,7 @@ fi
 
 
 
+
 # empty on win
 
 
@@ -5514,6 +5795,7 @@ s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
 s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
 s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
 s,@PKG_CFG_ARGS@,$PKG_CFG_ARGS,;t t
+s,@TCL_EXE@,$TCL_EXE,;t t
 s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
 s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
 s,@TCL_STATIC_LIB_FILE@,$TCL_STATIC_LIB_FILE,;t t
diff --git a/win/configure.in b/win/configure.in
index e3a175a..256f8c7 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -3,7 +3,7 @@
 # generate the file "configure", which is run during Tcl installation
 # to configure the system for the local environment.
 #
-# RCS: @(#) $Id: configure.in,v 1.123.2.2 2010/12/01 16:42:37 kennykb Exp $
+# RCS: @(#) $Id: configure.in,v 1.123.2.3 2010/12/11 18:39:31 kennykb Exp $
 
 AC_INIT(../generic/tcl.h)
 AC_PREREQ(2.59)
@@ -306,6 +306,16 @@ SC_ENABLE_SHARED
 
 SC_CONFIG_CFLAGS
 
+# Cross-compiling
+case ${host_alias} in
+*mingw32*)
+    TCL_EXE="tclsh"
+    ;;
+*)
+    TCL_EXE="TCL_LIBRARY=\"\${LIBRARY_DIR}\"; export TCL_LIBRARY; ./\${TCLSH}"
+    ;;
+esac
+
 #------------------------------------------------------------------------
 #	Add stuff for zlib; note that this is mostly done in the makefile now
 #	as we just assume that the platform hasn't got a usable z.lib
@@ -330,6 +340,37 @@ AS_IF([test "$tcl_ok" = "yes"], [
 ])
 AC_DEFINE(HAVE_ZLIB, 1, [Is there an installed zlib?])
 
+AC_CHECK_TYPE([intptr_t], [
+    AC_DEFINE([HAVE_INTPTR_T], 1, [Do we have the intptr_t type?])], [
+    AC_CACHE_CHECK([for pointer-size signed integer type], tcl_cv_intptr_t, [
+    for tcl_cv_intptr_t in "int" "long" "long long" none; do
+	if test "$tcl_cv_intptr_t" != none; then
+	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
+		    [[sizeof (void *) <= sizeof ($tcl_cv_intptr_t)]])], 
+		[tcl_ok=yes], [tcl_ok=no])
+	    test "$tcl_ok" = yes && break; fi
+    done])
+    if test "$tcl_cv_intptr_t" != none; then
+	AC_DEFINE_UNQUOTED([intptr_t], [$tcl_cv_intptr_t], [Signed integer
+	   type wide enough to hold a pointer.])
+    fi
+])
+AC_CHECK_TYPE([uintptr_t], [
+    AC_DEFINE([HAVE_UINTPTR_T], 1, [Do we have the uintptr_t type?])], [
+    AC_CACHE_CHECK([for pointer-size unsigned integer type], tcl_cv_uintptr_t, [
+    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
+	    none; do
+	if test "$tcl_cv_uintptr_t" != none; then
+	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
+		    [[sizeof (void *) <= sizeof ($tcl_cv_uintptr_t)]])], 
+		[tcl_ok=yes], [tcl_ok=no])
+	    test "$tcl_ok" = yes && break; fi
+    done])
+    if test "$tcl_cv_uintptr_t" != none; then
+	AC_DEFINE_UNQUOTED([uintptr_t], [$tcl_cv_uintptr_t], [Unsigned integer
+	   type wide enough to hold a pointer.])
+    fi
+])
 #--------------------------------------------------------------------
 # Set the default compiler switches based on the --enable-symbols
 # option.  This macro depends on C flags, and should be called
@@ -425,6 +466,7 @@ AC_SUBST(TCL_MAJOR_VERSION)
 AC_SUBST(TCL_MINOR_VERSION)
 AC_SUBST(TCL_PATCH_LEVEL)
 AC_SUBST(PKG_CFG_ARGS)
+AC_SUBST(TCL_EXE)
 
 AC_SUBST(TCL_LIB_FILE)
 AC_SUBST(TCL_LIB_FLAG)
diff --git a/win/tcl.m4 b/win/tcl.m4
index 88ec090..601f3e2 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -458,9 +458,6 @@ file for information about building with Mingw.])
 
     AC_MSG_CHECKING([compiler flags])
     if test "${GCC}" = "yes" ; then
-	if test "$do64bit" != "no" ; then
-	    AC_MSG_WARN([64bit mode not supported with GCC on Windows])
-	fi
 	SHLIB_LD=""
 	SHLIB_LD_LIBS='${LIBS}'
 	LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -lws2_32"
@@ -578,8 +575,11 @@ file for information about building with Mingw.])
 	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
 	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
 
-	# gcc under Windows supports only 32bit builds
-	MACHINE="X86"
+	if test "$do64bit" != "no" ; then
+	    MACHINE="AMD64"
+	else
+	    MACHINE="X86"
+	fi
     else
 	if test "${SHARED_BUILD}" = "0" ; then
 	    # static
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 66c988a..19ebb82 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclWinSock.c,v 1.74.2.4 2010/10/28 19:42:20 kennykb Exp $
+ * RCS: @(#) $Id: tclWinSock.c,v 1.74.2.5 2010/12/11 18:39:31 kennykb Exp $
  *
  * -----------------------------------------------------------------------
  *
@@ -1062,7 +1062,7 @@ CreateSocket(
 	     * Set kernel space buffering
 	     */
 	    
-	    TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+	    TclSockMinimumBuffers((ClientData)sock, TCP_BUFFER_SIZE);
 
 	    /*
 	     * Make sure we use the same port when opening two server sockets
@@ -1171,7 +1171,7 @@ CreateSocket(
 		 * Set kernel space buffering
 		 */
 		
-		TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+		TclSockMinimumBuffers((ClientData)sock, TCP_BUFFER_SIZE);
 		
 		/*
 		 * Try to bind to a local port.
@@ -1508,7 +1508,7 @@ Tcl_MakeTcpClientChannel(
      * Set kernel space buffering and non-blocking.
      */
 
-    TclSockMinimumBuffers((int) sock, TCP_BUFFER_SIZE);
+    TclSockMinimumBuffers((ClientData) sock, TCP_BUFFER_SIZE);
 
     infoPtr = NewSocketInfo((SOCKET) sock);
 
@@ -2095,7 +2095,7 @@ TcpGetOptionProc(
     }
 
     infoPtr = (SocketInfo *) instanceData;
-    sock = (int) infoPtr->sockets->fd;
+    sock = infoPtr->sockets->fd;
     if (optionName != NULL) {
 	len = strlen(optionName);
     }
@@ -2107,7 +2107,7 @@ TcpGetOptionProc(
 	int ret;
 
 	optlen = sizeof(int);
-	ret = TclWinGetSockOpt((int)sock, SOL_SOCKET, SO_ERROR,
+	ret = TclWinGetSockOpt(sock, SOL_SOCKET, SO_ERROR,
 		(char *)&err, &optlen);
 	if (ret == SOCKET_ERROR) {
 	    err = WSAGetLastError();
@@ -2686,7 +2686,7 @@ InitializeHostName(
 
 int
 TclWinGetSockOpt(
-    int s,
+    SOCKET s,
     int level,
     int optname,
     char * optval,
@@ -2702,12 +2702,12 @@ TclWinGetSockOpt(
 	return SOCKET_ERROR;
     }
 
-    return getsockopt((SOCKET)s, level, optname, optval, optlen);
+    return getsockopt(s, level, optname, optval, optlen);
 }
 
 int
 TclWinSetSockOpt(
-    int s,
+    SOCKET s,
     int level,
     int optname,
     const char * optval,
@@ -2723,7 +2723,7 @@ TclWinSetSockOpt(
 	return SOCKET_ERROR;
     }
 
-    return setsockopt((SOCKET)s, level, optname, optval, optlen);
+    return setsockopt(s, level, optname, optval, optlen);
 }
 
 u_short