From 6b7380b1f6825b586217d2398fe5d44fa775c6a1 Mon Sep 17 00:00:00 2001
From: nijtmans <nijtmans>
Date: Mon, 17 Jan 2011 08:46:49 +0000
Subject: handle --enable-64bit=ia64 for gcc. BACKPORT.

---
 ChangeLog     |  5 +++++
 win/configure | 44 ++++++++++++++++++++++++++------------------
 win/tcl.m4    | 43 +++++++++++++++++++++++++------------------
 3 files changed, 56 insertions(+), 36 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 81cdb4a..71de34f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-17  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* win/tcl.m4:         handle --enable-64bit=ia64 for gcc. BACKPORT.
+	* win/configure:      (autoconf-2.59)
+
 2011-01-13  Jan Nijtmans  <nijtmans@users.sf.net>
 
 	* library/msgbox.tcl: [Patch #3154705] Close button has no effect
diff --git a/win/configure b/win/configure
index ebb3eb5..aefb159 100755
--- a/win/configure
+++ b/win/configure
@@ -3346,6 +3346,10 @@ fi
 
     SHLIB_SUFFIX=".dll"
 
+    # MACHINE is IX86 for LINK, but this is used by the manifest,
+    # which requires x86|amd64|ia64.
+    MACHINE="X86"
+
     # 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
@@ -3497,11 +3501,18 @@ echo "$as_me: error: ${CC} does not support the -shared option.
 	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
 	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
 
-	if test "$do64bit" != "no" ; then
-	    MACHINE="AMD64"
-	else
-	    MACHINE="X86"
-	fi
+	case "$do64bit" in
+	    amd64|x64|yes)
+		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		;;
+	    ia64)
+		MACHINE="IA64"
+		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		;;
+	esac
     else
 	if test "${SHARED_BUILD}" = "0" ; then
 	    # static
@@ -3531,12 +3542,9 @@ echo "${ECHO_T}using shared flags" >&6
 	# users of tclConfig.sh that may build shared or static.
 	DLLSUFFIX="\${DBGX}.dll"
 
- 	# This is a 2-stage check to make sure we have the 64-bit SDK
- 	# We have to know where the SDK is installed.
+	# This is a 2-stage check to make sure we have the 64-bit SDK
+	# We have to know where the SDK is installed.
 	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
-	# MACHINE is IX86 for LINK, but this is used by the manifest,
-	# which requires x86|amd64|ia64.
-	MACHINE="X86"
 	if test "$do64bit" != "no" ; then
 	    if test "x${MSSDK}x" = "xx" ; then
 		MSSDK="C:/Progra~1/Microsoft Platform SDK"
@@ -3544,14 +3552,14 @@ echo "${ECHO_T}using shared flags" >&6
 	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
 	    PATH64=""
 	    case "$do64bit" in
-	      amd64|x64|yes)
-		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
-		PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
-		;;
-	      ia64)
-		MACHINE="IA64"
-		PATH64="${MSSDK}/Bin/Win64"
-		;;
+		amd64|x64|yes)
+		    MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		    PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
+		    ;;
+		ia64)
+		    MACHINE="IA64"
+		    PATH64="${MSSDK}/Bin/Win64"
+		    ;;
 	    esac
 	    if test ! -d "${PATH64}" ; then
 		{ echo "$as_me:$LINENO: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&5
diff --git a/win/tcl.m4 b/win/tcl.m4
index 4de8400..feb3d0c 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -373,6 +373,7 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [
 #		MAKE_DLL
 #
 #		LIBSUFFIX
+#		LIBFLAGSUFFIX
 #		LIBPREFIX
 #		LIBRARIES
 #		EXESUFFIX
@@ -406,6 +407,10 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
     SHLIB_SUFFIX=".dll"
 
+    # MACHINE is IX86 for LINK, but this is used by the manifest,
+    # which requires x86|amd64|ia64.
+    MACHINE="X86"
+
     # 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
@@ -543,11 +548,16 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
 	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
 
-	if test "$do64bit" != "no" ; then
-	    MACHINE="AMD64"
-	else
-	    MACHINE="X86"
-	fi
+	case "$do64bit" in
+	    amd64|x64|yes)
+		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+		;;
+	    ia64)
+		MACHINE="IA64"
+		AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+		;;
+	esac
     else
 	if test "${SHARED_BUILD}" = "0" ; then
 	    # static
@@ -575,12 +585,9 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	# users of tclConfig.sh that may build shared or static.
 	DLLSUFFIX="\${DBGX}.dll"
 
- 	# This is a 2-stage check to make sure we have the 64-bit SDK
- 	# We have to know where the SDK is installed.
+	# This is a 2-stage check to make sure we have the 64-bit SDK
+	# We have to know where the SDK is installed.
 	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
-	# MACHINE is IX86 for LINK, but this is used by the manifest,
-	# which requires x86|amd64|ia64.
-	MACHINE="X86"
 	if test "$do64bit" != "no" ; then
 	    if test "x${MSSDK}x" = "xx" ; then
 		MSSDK="C:/Progra~1/Microsoft Platform SDK"
@@ -588,14 +595,14 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
 	    PATH64=""
 	    case "$do64bit" in
-	      amd64|x64|yes)
-		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
-		PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
-		;;
-	      ia64)
-		MACHINE="IA64"
-		PATH64="${MSSDK}/Bin/Win64"
-		;;
+		amd64|x64|yes)
+		    MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		    PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
+		    ;;
+		ia64)
+		    MACHINE="IA64"
+		    PATH64="${MSSDK}/Bin/Win64"
+		    ;;
 	    esac
 	    if test ! -d "${PATH64}" ; then
 		AC_MSG_WARN([Could not find 64-bit $MACHINE SDK to enable 64bit mode])
-- 
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