From e81d5d0953e6dc4210c2913dda2c41bfc2c83c18 Mon Sep 17 00:00:00 2001
From: hobbs <hobbs>
Date: Thu, 30 Dec 2004 02:01:42 +0000
Subject: 	* win/tcl.m4, win/configure: update MSVC CFLAGS_OPT to -O2,
 remove 	-Gs (included in -O2) and -GD (outdated).  Use "link -lib"
 instead 	of "lib" binary and remove -YX for MSVC7 portability.  Add 
 -fomit-frame-pointer for gcc OPT compiles. [Bug 1092952, 1091967]

---
 ChangeLog     |  7 +++++++
 win/configure | 23 ++++++++++++++++-------
 win/tcl.m4    | 18 ++++++++++++------
 3 files changed, 35 insertions(+), 13 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0103d5f..05edab4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2004-12-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* win/tcl.m4, win/configure: update MSVC CFLAGS_OPT to -O2, remove
+	-Gs (included in -O2) and -GD (outdated).  Use "link -lib" instead
+	of "lib" binary and remove -YX for MSVC7 portability.  Add
+	-fomit-frame-pointer for gcc OPT compiles. [Bug 1092952, 1091967]
+
 2004-12-21  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
 
 	* library/demos/*.tcl: Add [package require Tk] to all the widget
diff --git a/win/configure b/win/configure
index 391b5f5..4fd7f78 100755
--- a/win/configure
+++ b/win/configure
@@ -1274,7 +1274,7 @@ SHELL=/bin/sh
 TK_VERSION=8.5
 TK_MAJOR_VERSION=8
 TK_MINOR_VERSION=5
-TK_PATCH_LEVEL="a2"
+TK_PATCH_LEVEL="a3"
 VER=$TK_MAJOR_VERSION$TK_MINOR_VERSION
 
 #------------------------------------------------------------------------
@@ -2438,6 +2438,12 @@ _ACEOF
 #define USE_THREAD_ALLOC 1
 _ACEOF
 
+	# USE_THREAD_STORAGE tells us to use the new generic thread
+	# storage subsystem.
+	cat >>confdefs.h <<\_ACEOF
+#define USE_THREAD_STORAGE 1
+_ACEOF
+
     else
 	TCL_THREADS=0
 	echo "$as_me:$LINENO: result: no (default)" >&5
@@ -2684,7 +2690,7 @@ echo "$as_me: error: ${CC} does not support the -shared option.
 	EXTRA_CFLAGS="${extra_cflags}"
 
 	CFLAGS_DEBUG=-g
-	CFLAGS_OPTIMIZE=-O
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
 	CFLAGS_WARNING="-Wall -Wconversion"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
@@ -2763,17 +2769,20 @@ echo "$as_me: WARNING: \"could not find 64-bit SDK to enable 64bit mode\"" >&2;}
 	-I${MSSDK}/Include"
 	    RC="${MSSDK}/bin/rc.exe"
 	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
-	    CFLAGS_OPTIMIZE="-nologo -O2 -Gs ${runtime}"
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
 	    lflags="-MACHINE:IA64 -LIBPATH:${MSSDK}/Lib/IA64 \
 	-LIBPATH:${MSSDK}/Lib/Prerelease/IA64"
 	    STLIB_LD="${MSSDK}/bin/win64/lib.exe -nologo ${lflags}"
 	    LINKBIN="${MSSDK}/bin/win64/link.exe ${lflags}"
 	else
 	    RC="rc"
+	    # -Od - no optimization
+	    # -WX - warnings as errors
 	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
-	    CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
-	    STLIB_LD="lib -nologo"
-	    LINKBIN="link -link50compat"
+	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
+	    STLIB_LD="link -lib -nologo"
+	    LINKBIN="link"
 	fi
 
 	SHLIB_LD="${LINKBIN} -dll -nologo -incremental:no"
@@ -2789,7 +2798,7 @@ echo "$as_me: WARNING: \"could not find 64-bit SDK to enable 64bit mode\"" >&2;}
 	MAKE_EXE="\${CC} -Fe\$@"
 	LIBPREFIX=""
 
-	EXTRA_CFLAGS="-YX"
+	EXTRA_CFLAGS=""
 	CFLAGS_WARNING="-W3"
 	LDFLAGS_DEBUG="-debug:full -debugtype:both"
 	LDFLAGS_OPTIMIZE="-release"
diff --git a/win/tcl.m4 b/win/tcl.m4
index fd330be..cdd18e0 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -257,6 +257,9 @@ AC_DEFUN(SC_ENABLE_THREADS, [
 	# USE_THREAD_ALLOC tells us to try the special thread-based
 	# allocator that significantly reduces lock contention
 	AC_DEFINE(USE_THREAD_ALLOC)
+	# USE_THREAD_STORAGE tells us to use the new generic thread 
+	# storage subsystem. 
+	AC_DEFINE(USE_THREAD_STORAGE)
     else
 	TCL_THREADS=0
 	AC_MSG_RESULT([no (default)])
@@ -516,7 +519,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	EXTRA_CFLAGS="${extra_cflags}"
 
 	CFLAGS_DEBUG=-g
-	CFLAGS_OPTIMIZE=-O
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
 	CFLAGS_WARNING="-Wall -Wconversion"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
@@ -592,17 +595,20 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	-I${MSSDK}/Include"
 	    RC="${MSSDK}/bin/rc.exe"
 	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
-	    CFLAGS_OPTIMIZE="-nologo -O2 -Gs ${runtime}"
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
 	    lflags="-MACHINE:IA64 -LIBPATH:${MSSDK}/Lib/IA64 \
 	-LIBPATH:${MSSDK}/Lib/Prerelease/IA64"
 	    STLIB_LD="${MSSDK}/bin/win64/lib.exe -nologo ${lflags}"
 	    LINKBIN="${MSSDK}/bin/win64/link.exe ${lflags}"
 	else
 	    RC="rc"
+	    # -Od - no optimization
+	    # -WX - warnings as errors
 	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
-	    CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
-	    STLIB_LD="lib -nologo"
-	    LINKBIN="link -link50compat"
+	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
+	    STLIB_LD="link -lib -nologo"
+	    LINKBIN="link"
 	fi
 
 	SHLIB_LD="${LINKBIN} -dll -nologo -incremental:no"
@@ -618,7 +624,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	MAKE_EXE="\${CC} -Fe\[$]@"
 	LIBPREFIX=""
 
-	EXTRA_CFLAGS="-YX"
+	EXTRA_CFLAGS=""
 	CFLAGS_WARNING="-W3"
 	LDFLAGS_DEBUG="-debug:full -debugtype:both"
 	LDFLAGS_OPTIMIZE="-release"
-- 
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