* 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	-Gs (included in -O2) and -GD (outdated).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]


FossilOrigin-Name: 512f818026dc799ac0f22c401f3de9518fb5467e

3 files changed, 39 insertions, 26 deletions

diff --git a/ChangeLog b/ChangeLog
index cca7ff4..8b0c959 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+	-Gs (included in -O2) and -GD (outdated).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]
+
 2004-12-20  Donal K. Fellows  <donal.k.fellows@man.ac.uk>
 
 	* doc/panedwindow.n: Fix silly typo. [Bug 1087842]
diff --git a/win/configure b/win/configure
index e506889..fe97e37 100755
--- a/win/configure
+++ b/win/configure
@@ -1310,7 +1310,7 @@ echo "configure:1226: checking compiler flags" >&5
 	EXTRA_CFLAGS="${extra_cflags}"
 
 	CFLAGS_DEBUG=-g
-	CFLAGS_OPTIMIZE=-O
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
 	CFLAGS_WARNING="-Wall -Wconversion"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
@@ -1386,17 +1386,20 @@ echo "configure:1226: checking compiler flags" >&5
 	-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"
@@ -1412,7 +1415,7 @@ echo "configure:1226: checking compiler flags" >&5
 	MAKE_EXE="\${CC} -Fe\$@"
 	LIBPREFIX=""
 
-	EXTRA_CFLAGS="-YX"
+	EXTRA_CFLAGS=""
 	CFLAGS_WARNING="-W3"
 	LDFLAGS_DEBUG="-debug:full -debugtype:both"
 	LDFLAGS_OPTIMIZE="-release"
@@ -1439,7 +1442,7 @@ echo "configure:1226: checking compiler flags" >&5
 #--------------------------------------------------------------------
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1443: checking how to run the C preprocessor" >&5
+echo "configure:1446: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1454,13 +1457,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1458 "configure"
+#line 1461 "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:1464: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1467: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1471,13 +1474,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1475 "configure"
+#line 1478 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1484: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1488,13 +1491,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 1492 "configure"
+#line 1495 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1501: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1520,17 +1523,17 @@ echo "$ac_t""$CPP" 1>&6
 
 ac_safe=`echo "errno.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for errno.h""... $ac_c" 1>&6
-echo "configure:1524: checking for errno.h" >&5
+echo "configure:1527: checking for errno.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1529 "configure"
+#line 1532 "configure"
 #include "confdefs.h"
 #include <errno.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1534: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1537: \"$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*
@@ -1562,7 +1565,7 @@ fi
 
 
     echo $ac_n "checking for build with symbols""... $ac_c" 1>&6
-echo "configure:1566: checking for build with symbols" >&5
+echo "configure:1569: checking for build with symbols" >&5
     # Check whether --enable-symbols or --disable-symbols was given.
 if test "${enable_symbols+set}" = set; then
   enableval="$enable_symbols"
@@ -1623,7 +1626,7 @@ TK_DBGX=${DBGX}
 
 
     echo $ac_n "checking the location of tclConfig.sh""... $ac_c" 1>&6
-echo "configure:1627: checking the location of tclConfig.sh" >&5
+echo "configure:1630: checking the location of tclConfig.sh" >&5
 
     if test -d ../../tcl8.4$TK_PATCH_LEVEL/win;  then
 	TCL_BIN_DIR_DEFAULT=../../tcl8.4$TK_PATCH_LEVEL/win
@@ -1651,7 +1654,7 @@ fi
 
 
     echo $ac_n "checking for existence of $TCL_BIN_DIR/tclConfig.sh""... $ac_c" 1>&6
-echo "configure:1655: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5
+echo "configure:1658: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5
 
     if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
         echo "$ac_t""loading" 1>&6
@@ -1704,7 +1707,7 @@ echo "configure:1655: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5
 
 
     echo $ac_n "checking for tclsh""... $ac_c" 1>&6
-echo "configure:1708: checking for tclsh" >&5
+echo "configure:1711: checking for tclsh" >&5
 
     if eval "test \"`echo '$''{'ac_cv_path_tclsh'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
diff --git a/win/tcl.m4 b/win/tcl.m4
index 2afcb6e..3219f41 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -513,7 +513,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	EXTRA_CFLAGS="${extra_cflags}"
 
 	CFLAGS_DEBUG=-g
-	CFLAGS_OPTIMIZE=-O
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
 	CFLAGS_WARNING="-Wall -Wconversion"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
@@ -589,17 +589,20 @@ 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"
@@ -615,7 +618,7 @@ 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"