Merge 8.6

11 files changed, 366 insertions, 242 deletions

diff --git a/win/Makefile.in b/win/Makefile.in
index 34a5dcb..73c8c6d 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -180,7 +180,7 @@ TCL_EXE			= @TCL_EXE@
 # Setting the VPATH variable to a list of paths will cause the Makefile to
 # look into these paths when resolving .c to .obj dependencies.
 
-VPATH = $(GENERIC_DIR):$(TOMMATH_DIR):$(WIN_DIR):$(COMPAT_DIR):$(ZLIB_DIR)
+VPATH = $(GENERIC_DIR):$(WIN_DIR):$(COMPAT_DIR):$(ZLIB_DIR):$(TOMMATH_DIR)
 
 AR		= @AR@
 RANLIB		= @RANLIB@
@@ -424,7 +424,7 @@ ZLIB_OBJS = \
 	uncompr.$(OBJEXT) \
 	zutil.$(OBJEXT)
 
-TCL_OBJS = ${GENERIC_OBJS} $(TOMMATH_OBJS) ${WIN_OBJS} @ZLIB_OBJS@
+TCL_OBJS = ${GENERIC_OBJS} ${WIN_OBJS} @ZLIB_OBJS@ $(TOMMATH_OBJS)
 
 TCL_DOCS = "$(ROOT_DIR_NATIVE)"/doc/*.[13n]
 
@@ -471,7 +471,7 @@ doc:
 
 $(TCLSH): $(TCLSH_OBJS) @LIBRARIES@ $(TCL_STUB_LIB_FILE) tclsh.$(RES)
 	$(CC) $(CFLAGS) $(TCLSH_OBJS) $(TCL_LIB_FILE) $(TCL_STUB_LIB_FILE) $(LIBS) \
-        tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
+	tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
 	$(COPY) tclsh.exe.manifest $(TCLSH).manifest
 	@VC_MANIFEST_EMBED_EXE@
 
@@ -585,13 +585,13 @@ tclPkgConfig.${OBJEXT}: tclPkgConfig.c
 # as DLL objects but none of the symbols should be exported
 
 tclStubLib.${OBJEXT}: tclStubLib.c
-	$(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
+	$(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @CFLAGS_NOLTO@ @DEPARG@ $(CC_OBJNAME)
 
 tclTomMathStubLib.${OBJEXT}: tclTomMathStubLib.c
-	$(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
+	$(CC) -c $(CC_SWITCHES) @CFLAGS_NOLTO@ @DEPARG@ $(CC_OBJNAME)
 
 tclOOStubLib.${OBJEXT}: tclOOStubLib.c
-	$(CC) -c $(CC_SWITCHES) -DSTATIC_BUILD @DEPARG@ $(CC_OBJNAME)
+	$(CC) -c $(CC_SWITCHES) @CFLAGS_NOLTO@ @DEPARG@ $(CC_OBJNAME)
 
 # Implicit rule for all object files that will end up in the Tcl library
 
@@ -624,7 +624,7 @@ gentommath_h:
 install: all install-binaries install-libraries install-doc install-packages
 
 install-binaries: binaries
-	@for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)" ; \
+	@for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)"; \
 	    do \
 	    if [ ! -d "$$i" ] ; then \
 		echo "Making directory $$i"; \
@@ -732,8 +732,8 @@ install-libraries: libraries install-tzdata install-msgs
 	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl "$(MODULE_INSTALL_DIR)/8.5/msgcat-1.6.1.tm";
 	@echo "Installing package tcltest 2.5.3 as a Tcl Module";
 	@$(COPY) $(ROOT_DIR)/library/tcltest/tcltest.tcl "$(MODULE_INSTALL_DIR)/8.5/tcltest-2.5.3.tm";
-	@echo "Installing package platform 1.0.14 as a Tcl Module";
-	@$(COPY) $(ROOT_DIR)/library/platform/platform.tcl "$(MODULE_INSTALL_DIR)/8.4/platform-1.0.14.tm";
+	@echo "Installing package platform 1.0.17 as a Tcl Module";
+	@$(COPY) $(ROOT_DIR)/library/platform/platform.tcl "$(MODULE_INSTALL_DIR)/8.4/platform-1.0.17.tm";
 	@echo "Installing package platform::shell 1.1.4 as a Tcl Module";
 	@$(COPY) $(ROOT_DIR)/library/platform/shell.tcl "$(MODULE_INSTALL_DIR)/8.4/platform/shell-1.1.4.tm";
 	@echo "Installing encodings";
@@ -811,11 +811,12 @@ cleanhelp:
 clean: cleanhelp clean-packages
 	$(RM) *.lib *.a *.exp *.dll *.$(RES) *.${OBJEXT} *~ \#* TAGS a.out
 	$(RM) $(TCLSH) $(CAT32) $(TEST_EXE_FILE) $(TEST_DLL_FILE) tcltest.cmd tcltest.sh
-	$(RM) *.pch *.ilk *.pdb
+	$(RM) *.pch *.ilk *.pdb *.zip
+	$(RMDIR) *.vfs
 
 distclean: distclean-packages clean
 	$(RM) Makefile config.status config.cache config.log tclConfig.sh \
-		tcl.hpj config.status.lineno
+		tcl.hpj config.status.lineno tclsh.exe.manifest
 
 #
 # Bundled package targets
diff --git a/win/configure b/win/configure
index dae49d6..d6a934e 100755
--- a/win/configure
+++ b/win/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59.
+# Generated by GNU Autoconf 2.59 for tcl 8.6.
 #
 # Copyright (C) 2003 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
@@ -265,11 +265,11 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 : ${ac_max_here_lines=38}
 
 # Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
+PACKAGE_NAME='tcl'
+PACKAGE_TARNAME='tcl'
+PACKAGE_VERSION='8.6'
+PACKAGE_STRING='tcl 8.6'
+PACKAGE_BUGREPORT=''
 
 ac_unique_file="../generic/tcl.h"
 # Factoring default headers for most tests.
@@ -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_WIN_VERSION MACHINE 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 MAKE_STUB_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_CC_SEARCH_FLAGS 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_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION 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 CFLAGS_NOLTO ZLIB_DLL_FILE ZLIB_LIBS ZLIB_OBJS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCL_WIN_VERSION MACHINE 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 MAKE_STUB_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TCL_BUILD_LIB_SPEC TCL_CC_SEARCH_FLAGS 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_REG_VERSION TCL_REG_MAJOR_VERSION TCL_REG_MINOR_VERSION RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -778,7 +778,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures tcl 8.6 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -834,7 +834,9 @@ _ACEOF
 fi
 
 if test -n "$ac_init_help"; then
-
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of tcl 8.6:";;
+   esac
   cat <<\_ACEOF
 
 Optional Features:
@@ -962,6 +964,8 @@ fi
 test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
+tcl configure 8.6
+generated by GNU Autoconf 2.59
 
 Copyright (C) 2003 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
@@ -974,7 +978,7 @@ cat >&5 <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by $as_me, which was
+It was created by tcl $as_me 8.6, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
@@ -1304,6 +1308,15 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
+
+
+
+
+
+
+
+
 # The following define is needed when building with Cygwin since newer
 # versions of autoconf incorrectly set SHELL to /bin/bash instead of
 # /bin/sh. The bash shell seems to suffer from some strange failures.
@@ -1312,7 +1325,7 @@ SHELL=/bin/sh
 TCL_VERSION=8.6
 TCL_MAJOR_VERSION=8
 TCL_MINOR_VERSION=6
-TCL_PATCH_LEVEL=".10"
+TCL_PATCH_LEVEL=".11"
 VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
 
 TCL_DDE_VERSION=1.4
@@ -2716,6 +2729,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ctype.h>
+#include <stdlib.h>
 #if ((' ' & 0x0FF) == 0x020)
 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
@@ -3133,14 +3147,6 @@ if test "${enable_shared+set}" = set; then
 else
   tcl_ok=yes
 fi;
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
     if test "$tcl_ok" = "yes" ; then
 	echo "$as_me:$LINENO: result: shared" >&5
 echo "${ECHO_T}shared" >&6
@@ -3530,6 +3536,66 @@ echo "${ECHO_T}$ac_cv_municode" >&6
 	else
 	    extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
 	fi
+	echo "$as_me:$LINENO: checking for working -fno-lto" >&5
+echo $ECHO_N "checking for working -fno-lto... $ECHO_C" >&6
+if test "${ac_cv_nolto+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.  */
+
+int
+main ()
+{
+
+  ;
+  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 $ac_status); }; }; then
+  ac_cv_nolto=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_nolto=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_nolto" >&5
+echo "${ECHO_T}$ac_cv_nolto" >&6
+	CFLAGS=$hold_cflags
+	if test "$ac_cv_nolto" = "yes" ; then
+	    CFLAGS_NOLTO="-fno-lto"
+	else
+	    CFLAGS_NOLTO=""
+	fi
     fi
 
     echo "$as_me:$LINENO: checking compiler flags" >&5
@@ -4218,6 +4284,7 @@ _ACEOF
 
 
 
+
 # Cross-compiling
 case ${host_alias} in
 *mingw32*)
@@ -5075,7 +5142,7 @@ eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
 eval "TCL_BUILD_STUB_LIB_PATH=\"`$CYGPATH $(pwd)`/${TCL_STUB_LIB_FILE}\""
 eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
 
-if test ${SHARED_BUILD} = 0 ; then
+if test ${SHARED_BUILD} = 0 -o "$GCC" != "yes" ; then
  eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${LIBSUFFIX}\""
 else
  eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${DLLSUFFIX}.a\""
@@ -5240,6 +5307,7 @@ TCL_WIN_VERSION="$TCL_VERSION.$TCL_RELEASE_LEVEL.`echo $TCL_PATCH_LEVEL | tr -d
 
 
                                         ac_config_files="$ac_config_files Makefile tclConfig.sh tcl.hpj tclsh.exe.manifest"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -5633,7 +5701,7 @@ _ASBOX
 } >&5
 cat >&5 <<_CSEOF
 
-This file was extended by $as_me, which was
+This file was extended by tcl $as_me 8.6, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -5688,7 +5756,7 @@ _ACEOF
 
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-config.status
+tcl config.status 8.6
 configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
@@ -5900,6 +5968,7 @@ s,@DL_LIBS@,$DL_LIBS,;t t
 s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
 s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
 s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
+s,@CFLAGS_NOLTO@,$CFLAGS_NOLTO,;t t
 s,@ZLIB_DLL_FILE@,$ZLIB_DLL_FILE,;t t
 s,@ZLIB_LIBS@,$ZLIB_LIBS,;t t
 s,@ZLIB_OBJS@,$ZLIB_OBJS,;t t
diff --git a/win/configure.in b/win/configure.in
index 9e0dd19..2453eab 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -3,8 +3,9 @@
 # generate the file "configure", which is run during Tcl installation
 # to configure the system for the local environment.
 
-AC_INIT(../generic/tcl.h)
-AC_PREREQ(2.59)
+AC_INIT([tcl],[8.6])
+AC_CONFIG_SRCDIR([../generic/tcl.h])
+AC_PREREQ([2.59])
 
 # The following define is needed when building with Cygwin since newer
 # versions of autoconf incorrectly set SHELL to /bin/bash instead of
@@ -14,7 +15,7 @@ SHELL=/bin/sh
 TCL_VERSION=8.6
 TCL_MAJOR_VERSION=8
 TCL_MINOR_VERSION=6
-TCL_PATCH_LEVEL=".10"
+TCL_PATCH_LEVEL=".11"
 VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
 
 TCL_DDE_VERSION=1.4
@@ -103,7 +104,7 @@ SC_ENABLE_SHARED
 
 AC_MSG_CHECKING([force of 64-bit time_t])
 AC_ARG_ENABLE(time64bit,
-    AC_HELP_STRING([--enable-time64bit],
+    AS_HELP_STRING([--enable-time64bit],
 	[force 64-bit time_t for 32-bit build (default: off)]),
     [tcl_ok=$enableval], [tcl_ok=no])
 AC_MSG_RESULT("$tcl_ok")
@@ -198,17 +199,16 @@ AC_CHECK_TYPE([uintptr_t], [
 
 AC_CACHE_CHECK(for FINDEX_INFO_LEVELS in winbase.h,
     tcl_cv_findex_enums,
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #undef WIN32_LEAN_AND_MEAN
-],
-[
+]], [[
   FINDEX_INFO_LEVELS i;
   FINDEX_SEARCH_OPS j;
-],
-        tcl_cv_findex_enums=yes,
-        tcl_cv_findex_enums=no)
+]])],
+    [tcl_cv_findex_enums=yes],
+    [tcl_cv_findex_enums=no])
 )
 if test "$tcl_cv_findex_enums" = "no"; then
     AC_DEFINE(HAVE_NO_FINDEX_ENUMS, 1,
@@ -219,17 +219,16 @@ fi
 
 AC_CACHE_CHECK(for intrinsics support in compiler,
     tcl_cv_intrinsics,
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #undef WIN32_LEAN_AND_MEAN
 #include <intrin.h>
-],
-[
+]], [[
   __cpuidex(0,0,0);
-],
-        tcl_cv_intrinsics=yes,
-        tcl_cv_intrinsics=no)
+]])],
+    [tcl_cv_intrinsics=yes],
+    [tcl_cv_intrinsics=no])
 )
 if test "$tcl_cv_intrinsics" = "yes"; then
     AC_DEFINE(HAVE_INTRIN_H, 1,
@@ -240,11 +239,11 @@ fi
 
 AC_CACHE_CHECK(for wspiapi.h,
     tcl_cv_wspiapi_h,
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <wspiapi.h>
-], [],
-        tcl_cv_wspiapi_h=yes,
-        tcl_cv_wspiapi_h=no)
+]], [[]])],
+    [tcl_cv_wspiapi_h=yes],
+    [tcl_cv_wspiapi_h=no])
 )
 if test "$tcl_cv_wspiapi_h" = "yes"; then
     AC_DEFINE(HAVE_WSPIAPI_H, 1,
@@ -257,17 +256,16 @@ fi
 
 AC_CACHE_CHECK(for FINDEX_INFO_LEVELS in winbase.h,
     tcl_cv_findex_enums,
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #undef WIN32_LEAN_AND_MEAN
-],
-[
+]], [[
   FINDEX_INFO_LEVELS i;
   FINDEX_SEARCH_OPS j;
-],
-        tcl_cv_findex_enums=yes,
-        tcl_cv_findex_enums=no)
+]])],
+    [tcl_cv_findex_enums=yes],
+    [tcl_cv_findex_enums=no])
 )
 if test "$tcl_cv_findex_enums" = "no"; then
     AC_DEFINE(HAVE_NO_FINDEX_ENUMS, 1,
@@ -311,7 +309,7 @@ eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
 eval "TCL_BUILD_STUB_LIB_PATH=\"`$CYGPATH $(pwd)`/${TCL_STUB_LIB_FILE}\""
 eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
 
-if test ${SHARED_BUILD} = 0 ; then
+if test ${SHARED_BUILD} = 0 -o "$GCC" != "yes" ; then
  eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${LIBSUFFIX}\""
 else
  eval "TCL_LIB_FILE=\"${LIBPREFIX}tcl${VER}${DLLSUFFIX}.a\""
@@ -475,8 +473,9 @@ AC_SUBST(RC_DEFINE)
 AC_SUBST(RC_DEFINES)
 AC_SUBST(RES)
 
-AC_OUTPUT(Makefile tclConfig.sh tcl.hpj tclsh.exe.manifest)
+AC_CONFIG_FILES(Makefile tclConfig.sh tcl.hpj tclsh.exe.manifest)
+AC_OUTPUT
 
 dnl Local Variables:
-dnl mode: autoconf;
+dnl mode: autoconf
 dnl End:
diff --git a/win/makefile.vc b/win/makefile.vc
index a998943..8ee0ec9 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -16,7 +16,7 @@
 # General usage:

 #   nmake [-nologo] -f makefile.vc [TARGET|MACRODEF [TARGET|MACRODEF] [...]]

 #

-# For MACRODEF, see TIP 477 (https://core.tcl-lang.org/tips/doc/trunk/tip/477.md)

+# For MACRODEF, see TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md)

 # or examine Sections 6-8 in rules.vc.

 #

 # Possible values of TARGET are:

diff --git a/win/rules-ext.vc b/win/rules-ext.vc
index 531e070..6da5689 100644
--- a/win/rules-ext.vc
+++ b/win/rules-ext.vc
@@ -31,7 +31,7 @@ macro to the name of the project makefile.
 # We extract version numbers using the nmakehlp program. For now use

 # the local copy of nmakehlp. Once we locate Tcl, we will use that

 # one if it is newer.

-!if [$(CC) -nologo "nmakehlp.c" -link -subsystem:console > nul]

+!if [$(CC) -nologo -DNDEBUG "nmakehlp.c" -link -subsystem:console > nul]

 !endif

 

 # First locate the Tcl directory that we are working with.

diff --git a/win/rules.vc b/win/rules.vc
index f3e5439..2ec5292 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -6,7 +6,7 @@
 # compiler switches, defining common targets and macros. The Tcl makefile

 # directly includes this. Extensions include it via "rules-ext.vc".

 #

-# See TIP 477 (https://core.tcl-lang.org/tips/doc/trunk/tip/477.md) for

+# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for

 # detailed documentation.

 #

 # See the file "license.terms" for information on usage and redistribution

@@ -24,7 +24,7 @@ _RULES_VC = 1
 # For modifications that are not backward-compatible, you *must* change

 # the major version.

 RULES_VERSION_MAJOR = 1

-RULES_VERSION_MINOR = 6

+RULES_VERSION_MINOR = 9

 

 # The PROJECT macro must be defined by parent makefile.

 !if "$(PROJECT)" == ""

@@ -652,8 +652,130 @@ LINKERFLAGS     = $(LINKERFLAGS) -ltcg
 !endif

 !endif

 

+

+################################################################

+# 6. Extract various version numbers from headers

+# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h

+# respectively. For extensions, versions are extracted from the

+# configure.in or configure.ac from the TEA configuration if it

+# exists, and unset otherwise.

+# Sets the following macros:

+# TCL_MAJOR_VERSION

+# TCL_MINOR_VERSION

+# TCL_RELEASE_SERIAL

+# TCL_PATCH_LEVEL

+# TCL_PATCH_LETTER

+# TCL_VERSION

+# TK_MAJOR_VERSION

+# TK_MINOR_VERSION

+# TK_RELEASE_SERIAL

+# TK_PATCH_LEVEL

+# TK_PATCH_LETTER

+# TK_VERSION

+# DOTVERSION - set as (for example) 2.5

+# VERSION - set as (for example 25)

+#--------------------------------------------------------------

+

+!if [echo REM = This file is generated from rules.vc > versions.vc]

+!endif

+!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]

+!endif

+!if [echo TCL_MINOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]

+!endif

+!if [echo TCL_RELEASE_SERIAL = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_RELEASE_SERIAL >> versions.vc]

+!endif

+!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]

+!endif

+

+!if defined(_TK_H)

+!if [echo TK_MAJOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]

+!endif

+!if [echo TK_MINOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]

+!endif

+!if [echo TK_RELEASE_SERIAL = \>> versions.vc] \

+   && [nmakehlp -V "$(_TK_H)" TK_RELEASE_SERIAL >> versions.vc]

+!endif

+!if [echo TK_PATCH_LEVEL = \>> versions.vc] \

+   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]

+!endif

+!endif # _TK_H

+

+!include versions.vc

+

+TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)

+TCL_DOTVERSION	= $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

+!if [nmakehlp -f $(TCL_PATCH_LEVEL) "a"]

+TCL_PATCH_LETTER = a

+!elseif [nmakehlp -f $(TCL_PATCH_LEVEL) "b"]

+TCL_PATCH_LETTER = b

+!else

+TCL_PATCH_LETTER = .

+!endif

+

+!if defined(_TK_H)

+

+TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)

+TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)

+!if [nmakehlp -f $(TK_PATCH_LEVEL) "a"]

+TK_PATCH_LETTER = a

+!elseif [nmakehlp -f $(TK_PATCH_LEVEL) "b"]

+TK_PATCH_LETTER = b

+!else

+TK_PATCH_LETTER = .

+!endif

+

+!endif

+

+# Set DOTVERSION and VERSION

+!if $(DOING_TCL)

+

+DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

+VERSION = $(TCL_VERSION)

+

+!elseif $(DOING_TK)

+

+DOTVERSION = $(TK_DOTVERSION)

+VERSION = $(TK_VERSION)

+

+!else # Doing a non-Tk extension

+

+# If parent makefile has not defined DOTVERSION, try to get it from TEA

+# first from a configure.in file, and then from configure.ac

+!ifndef DOTVERSION

+!if [echo DOTVERSION = \> versions.vc] \

+   || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc]

+!if [echo DOTVERSION = \> versions.vc] \

+   || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc]

+!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc.

+!endif

+!endif

+!include versions.vc

+!endif # DOTVERSION

+VERSION         = $(DOTVERSION:.=)

+

+!endif # $(DOING_TCL) ... etc.

+

+# Windows RC files have 3 version components. Ensure this irrespective

+# of how many components the package has specified. Basically, ensure

+# minimum 4 components by appending 4 0's and then pick out the first 4.

+# Also take care of the fact that DOTVERSION may have "a" or "b" instead

+# of "." separating the version components.

+DOTSEPARATED=$(DOTVERSION:a=.)

+DOTSEPARATED=$(DOTSEPARATED:b=.)

+!if [echo RCCOMMAVERSION = \> versions.vc] \

+  || [for /f "tokens=1,2,3,4,5* delims=." %a in ("$(DOTSEPARATED).0.0.0.0") do echo %a,%b,%c,%d >> versions.vc]

+!error *** Could not generate RCCOMMAVERSION ***

+!endif

+!include versions.vc

+

 ########################################################################

-# 6. Parse the OPTS macro to work out the requested build configuration.

+# 7. Parse the OPTS macro to work out the requested build configuration.

 # Based on this, we will construct the actual switches to be passed to the

 # compiler and linker using the macros defined in the previous section.

 # The following macros are defined by this section based on OPTS

@@ -667,9 +789,10 @@ LINKERFLAGS     = $(LINKERFLAGS) -ltcg
 # MSVCRT  - 1 -> link to dynamic C runtime even when building static Tcl build

 #           0 -> link to static C runtime for static Tcl build.

 #           Does not impact shared Tcl builds (STATIC_BUILD == 0)

+#           Default: 1 for Tcl 8.7 and up, 0 otherwise.

 # TCL_USE_STATIC_PACKAGES - 1 -> statically link the registry and dde extensions

-#           in the Tcl shell. 0 -> keep them as shared libraries

-#           Does not impact shared Tcl builds.

+#           in the Tcl and Wish shell. 0 -> keep them as shared libraries. Does

+#           not impact shared Tcl builds. Implied by STATIC_BUILD since Tcl 8.7.

 # USE_THREAD_ALLOC - 1 -> Use a shared global free pool for allocation.

 #           0 -> Use the non-thread allocator.

 # UNCHECKED - 1 -> when doing a debug build with symbols, use the release

@@ -724,7 +847,7 @@ MSVCRT		= 0
 !if [nmakehlp -f $(OPTS) "msvcrt"]

 !message *** Doing msvcrt

 !else

-!if $(STATIC_BUILD)

+!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7 && $(STATIC_BUILD)

 MSVCRT		= 0

 !endif

 !endif

@@ -741,7 +864,7 @@ TCL_THREADS = 0
 USE_THREAD_ALLOC= 0

 !endif

 

-!if "$(TCL_MAJOR_VERSION)" == "8"

+!if $(TCL_MAJOR_VERSION) == 8

 !if [nmakehlp -f $(OPTS) "time64bit"]

 !message *** Force 64-bit time_t

 _USE_64BIT_TIME_T = 1

@@ -836,7 +959,7 @@ This compiler does not support profile guided optimization.
 !endif

 

 ################################################################

-# 7. Parse the STATS macro to configure code instrumentation

+# 8. Parse the STATS macro to configure code instrumentation

 # The following macros are set by this section:

 # TCL_MEM_DEBUG - 1 -> enables memory allocation instrumentation

 #                 0 -> disables

@@ -866,7 +989,7 @@ TCL_COMPILE_DEBUG   = 0
 !endif

 

 ####################################################################

-# 8. Parse the CHECKS macro to configure additional compiler checks

+# 9. Parse the CHECKS macro to configure additional compiler checks

 # The following macros are set by this section:

 # WARNINGS - compiler switches that control the warnings level

 # TCL_NO_DEPRECATED - 1 -> disable support for deprecated functions

@@ -898,99 +1021,6 @@ WARNINGS		    = $(WARNINGS) -Wp64
 

 !endif

 

-################################################################

-# 9. Extract various version numbers

-# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h

-# respectively. For extensions, versions are extracted from the

-# configure.in or configure.ac from the TEA configuration if it

-# exists, and unset otherwise.

-# Sets the following macros:

-# TCL_MAJOR_VERSION

-# TCL_MINOR_VERSION

-# TCL_PATCH_LEVEL

-# TCL_VERSION

-# TK_MAJOR_VERSION

-# TK_MINOR_VERSION

-# TK_PATCH_LEVEL

-# TK_VERSION

-# DOTVERSION - set as (for example) 2.5

-# VERSION - set as (for example 25)

-#--------------------------------------------------------------

-

-!if [echo REM = This file is generated from rules.vc > versions.vc]

-!endif

-!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \

-   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]

-!endif

-!if [echo TCL_MINOR_VERSION = \>> versions.vc] \

-   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]

-!endif

-!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \

-   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]

-!endif

-

-!if defined(_TK_H)

-!if [echo TK_MAJOR_VERSION = \>> versions.vc] \

-   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]

-!endif

-!if [echo TK_MINOR_VERSION = \>> versions.vc] \

-   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]

-!endif

-!if [echo TK_PATCH_LEVEL = \>> versions.vc] \

-   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]

-!endif

-!endif # _TK_H

-

-!include versions.vc

-

-TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)

-TCL_DOTVERSION	= $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

-!if defined(_TK_H)

-TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)

-TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)

-!endif

-

-# Set DOTVERSION and VERSION

-!if $(DOING_TCL)

-

-DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

-VERSION = $(TCL_VERSION)

-

-!elseif $(DOING_TK)

-

-DOTVERSION = $(TK_DOTVERSION)

-VERSION = $(TK_VERSION)

-

-!else # Doing a non-Tk extension

-

-# If parent makefile has not defined DOTVERSION, try to get it from TEA

-# first from a configure.in file, and then from configure.ac

-!ifndef DOTVERSION

-!if [echo DOTVERSION = \> versions.vc] \

-   || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc]

-!if [echo DOTVERSION = \> versions.vc] \

-   || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc]

-!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc.

-!endif

-!endif

-!include versions.vc

-!endif # DOTVERSION

-VERSION         = $(DOTVERSION:.=)

-

-!endif # $(DOING_TCL) ... etc.

-

-# Windows RC files have 3 version components. Ensure this irrespective

-# of how many components the package has specified. Basically, ensure

-# minimum 4 components by appending 4 0's and then pick out the first 4.

-# Also take care of the fact that DOTVERSION may have "a" or "b" instead

-# of "." separating the version components.

-DOTSEPARATED=$(DOTVERSION:a=.)

-DOTSEPARATED=$(DOTSEPARATED:b=.)

-!if [echo RCCOMMAVERSION = \> versions.vc] \

-  || [for /f "tokens=1,2,3,4,5* delims=." %a in ("$(DOTSEPARATED).0.0.0.0") do echo %a,%b,%c,%d >> versions.vc]

-!error *** Could not generate RCCOMMAVERSION ***

-!endif

-!include versions.vc

 

 ################################################################

 # 10. Construct output directory and file paths

@@ -1087,14 +1117,21 @@ OUT_DIR	    = $(TMP_DIR)
 # The name of the stubs library for the project being built

 STUBPREFIX      = $(PROJECT)stub

 

+#

 # Set up paths to various Tcl executables and libraries needed by extensions

-!if $(DOING_TCL)

+#

 

+# TIP 430. Unused for 8.6 but no harm defining it to allow a common rules.vc

+TCLSCRIPTZIPNAME = libtcl$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)$(TCL_PATCH_LETTER)$(TCL_RELEASE_SERIAL).zip

+TKSCRIPTZIPNAME = libtk$(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)$(TK_PATCH_LETTER)$(TK_RELEASE_SERIAL).zip

+

+!if $(DOING_TCL)

 TCLSHNAME       = $(PROJECT)sh$(VERSION)$(SUFX).exe

 TCLSH		= $(OUT_DIR)\$(TCLSHNAME)

 TCLIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib

 TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)

 TCLLIB		= $(OUT_DIR)\$(TCLLIBNAME)

+TCLSCRIPTZIP    = $(OUT_DIR)\$(TCLSCRIPTZIPNAME)

 

 TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib

 TCLSTUBLIB	= $(OUT_DIR)\$(TCLSTUBLIBNAME)

@@ -1122,6 +1159,7 @@ TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)t$(SUFX:t=).lib
 TCL_LIBRARY	= $(_TCLDIR)\lib

 TCLREGLIB	= $(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib

 TCLDDELIB	= $(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib

+TCLSCRIPTZIP	= $(_TCLDIR)\lib\$(TCLSCRIPTZIPNAME)

 TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target

 TCL_INCLUDES    = -I"$(_TCLDIR)\include"

 

@@ -1141,6 +1179,7 @@ TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)t$(SUFX:t=).lib
 TCL_LIBRARY	= $(_TCLDIR)\library

 TCLREGLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib

 TCLDDELIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib

+TCLSCRIPTZIP	= $(_TCLDIR)\win\$(BUILDDIRTOP)\$(TCLSCRIPTZIPNAME)

 TCLTOOLSDIR	= $(_TCLDIR)\tools

 TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"

 

@@ -1173,7 +1212,8 @@ WISH 		= $(OUT_DIR)\$(WISHNAME)
 TKSTUBLIB	= $(OUT_DIR)\$(TKSTUBLIBNAME)

 TKIMPLIB	= $(OUT_DIR)\$(TKIMPLIBNAME)

 TKLIB		= $(OUT_DIR)\$(TKLIBNAME)

-TK_INCLUDES    = -I"$(WIN_DIR)" -I"$(GENERICDIR)"

+TK_INCLUDES     = -I"$(WIN_DIR)" -I"$(GENERICDIR)"

+TKSCRIPTZIP     = $(OUT_DIR)\$(TKSCRIPTZIPNAME)

 

 !else # effectively NEED_TK

 

@@ -1188,7 +1228,10 @@ TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX:t=).lib
 TKIMPLIB	= $(_TKDIR)\lib\$(TKIMPLIBNAME)

 !endif

 TK_INCLUDES     = -I"$(_TKDIR)\include"

+TKSCRIPTZIP     = $(_TKDIR)\lib\$(TKSCRIPTZIPNAME)

+

 !else # Building against Tk sources

+

 WISH		= $(_TKDIR)\win\$(BUILDDIRTOP)\$(WISHNAME)

 TKSTUBLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSTUBLIBNAME)

 TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)

@@ -1199,7 +1242,10 @@ TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX:t=).lib
 TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)

 !endif

 TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"

+TKSCRIPTZIP     = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSCRIPTZIPNAME)

+

 !endif # TKINSTALL

+

 tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)"

 

 !endif # $(DOING_TK)

@@ -1286,7 +1332,7 @@ INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\..\include
 #    define PRJ_LIBS before including rules.rc if additional libs are needed

 

 OPTDEFINES	= /DSTDC_HEADERS

-!if $(VCVERSION) >= 1600

+!if $(VCVERSION) > 1600

 OPTDEFINES	= $(OPTDEFINES) /DHAVE_STDINT_H=1

 !else

 OPTDEFINES	= $(OPTDEFINES) /DMP_NO_STDINT=1

@@ -1456,7 +1502,7 @@ pkgcflags_nostubs = $(appcflags_nostubs) $(PKGNAMEFLAGS) /DBUILD_$(PROJECT)
 # so we do not remove it from cflags. -GL may prevent extensions

 # compiled with one VC version to fail to link against stubs library

 # compiled with another VC version. Check for this and fix accordingly.

-stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) -Zl /DSTATIC_BUILD $(INCLUDES) $(USE_STUBS_DEFS)

+stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) /Zl /GL- /DSTATIC_BUILD $(INCLUDES) $(USE_STUBS_DEFS)

 

 # Link flags

 

@@ -1481,18 +1527,6 @@ lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)
 lflags	= $(lflags) -nodefaultlib:libucrt.lib

 !endif

 

-# Old linkers (Visual C++ 6 in particular) will link for fast loading

-# on Win98. Since we do not support Win98 any more, we specify nowin98

-# as recommended for NT and later. However, this is only required by

-# IX86 on older compilers and only needed if we are not doing a static build.

-

-!if "$(MACHINE)" == "IX86" && !$(STATIC_BUILD)

-!if [nmakehlp -l -opt:nowin98 $(LINKER_TESTFLAGS)]

-# Align sections for PE size savings.

-lflags	= $(lflags) -opt:nowin98

-!endif

-!endif

-

 dlllflags = $(lflags) -dll

 conlflags = $(lflags) -subsystem:console

 guilflags = $(lflags) -subsystem:windows

@@ -1600,6 +1634,8 @@ default-install-pdbs:
 	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"

 	@$(CPY) "$(OUT_DIR)\*.pdb" "$(LIB_INSTALL_DIR)\"

 

+# "emacs font-lock highlighting fix

+

 default-install-docs-html:

 	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'

 	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"

@@ -1764,8 +1800,8 @@ $<
 TCLNMAKECONFIG = "$(_TCLDIR)\lib\nmake\tcl.nmake"

 !endif

 !else # !$(TCLINSTALL) - building against Tcl source

-!if exist("$(OUT_DIR)\tcl.nmake")

-TCLNMAKECONFIG = "$(OUT_DIR)\tcl.nmake"

+!if exist("$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake")

+TCLNMAKECONFIG	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake"

 !endif

 !endif # TCLINSTALL

 

diff --git a/win/targets.vc b/win/targets.vc
index 6bfebc7..077e8f7 100644
--- a/win/targets.vc
+++ b/win/targets.vc
@@ -4,7 +4,7 @@
 # Part of the nmake based build system for Tcl and its extensions.

 # This file defines some standard targets for the convenience of extensions

 # and can be optionally included by the extension makefile.

-# See TIP 477 (https://core.tcl-lang.org/tips/doc/trunk/tip/477.md) for docs.

+# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for docs.

 

 $(PROJECT): setup pkgindex $(PRJLIB)

 

diff --git a/win/tcl.m4 b/win/tcl.m4
index 44bb380..40ce538 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -28,7 +28,7 @@ AC_DEFUN([SC_PATH_TCLCONFIG], [
 	# we reset no_tcl in case something fails here
 	no_tcl=true
 	AC_ARG_WITH(tcl,
-	    AC_HELP_STRING([--with-tcl],
+	    AS_HELP_STRING([--with-tcl],
 		[directory containing tcl configuration (tclConfig.sh)]),
 	    with_tclconfig="${withval}")
 	AC_MSG_CHECKING([for Tcl configuration])
@@ -146,7 +146,7 @@ AC_DEFUN([SC_PATH_TKCONFIG], [
 	# we reset no_tk in case something fails here
 	no_tk=true
 	AC_ARG_WITH(tk,
-	    AC_HELP_STRING([--with-tk],
+	    AS_HELP_STRING([--with-tk],
 		[directory containing tk configuration (tkConfig.sh)]),
 	    with_tkconfig="${withval}")
 	AC_MSG_CHECKING([for Tk configuration])
@@ -364,14 +364,6 @@ AC_DEFUN([SC_ENABLE_SHARED], [
     AC_ARG_ENABLE(shared,
 	[  --enable-shared         build and link with shared libraries (default: on)],
 	[tcl_ok=$enableval], [tcl_ok=yes])
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
     if test "$tcl_ok" = "yes" ; then
 	AC_MSG_RESULT([shared])
 	SHARED_BUILD=1
@@ -507,6 +499,7 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [
 #		CFLAGS_DEBUG
 #		CFLAGS_OPTIMIZE
 #		CFLAGS_WARNING
+#		CFLAGS_NOLTO
 #		LDFLAGS_DEBUG
 #		LDFLAGS_OPTIMIZE
 #		LDFLAGS_CONSOLE
@@ -571,13 +564,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
       AC_CACHE_CHECK(for cross-compile version of gcc,
 	ac_cv_cross,
-	AC_TRY_COMPILE([
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 	    #ifndef _WIN32
 		#error cross-compiler
 	    #endif
-	], [],
-	ac_cv_cross=no,
-	ac_cv_cross=yes)
+	]], [[]])],
+	[ac_cv_cross=no],
+	[ac_cv_cross=yes])
       )
 
       if test "$ac_cv_cross" = "yes"; then
@@ -638,13 +631,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	extra_ldflags="-pipe -static-libgcc"
 	AC_CACHE_CHECK(for mingw32 version of gcc,
 	    ac_cv_win32,
-	    AC_TRY_COMPILE([
+	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 		#ifdef _WIN32
 		    #error win32
 		#endif
-	    ], [],
-	    ac_cv_win32=no,
-	    ac_cv_win32=yes)
+	    ]], [[]])],
+	    [ac_cv_win32=no],
+	    [ac_cv_win32=yes])
 	)
 	if test "$ac_cv_win32" != "yes"; then
 	    AC_MSG_ERROR([${CC} cannot produce win32 executables.])
@@ -653,13 +646,12 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
 	AC_CACHE_CHECK(for working -municode linker flag,
 	    ac_cv_municode,
-	AC_TRY_LINK([
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 	#include <windows.h>
 	int APIENTRY wWinMain(HINSTANCE a, HINSTANCE b, LPWSTR c, int d) {return 0;}
-	],
-	[],
-	    ac_cv_municode=yes,
-	    ac_cv_municode=no)
+	]], [[]])],
+	    [ac_cv_municode=yes],
+	    [ac_cv_municode=no])
 	)
 	CFLAGS=$hold_cflags
 	if test "$ac_cv_municode" = "yes" ; then
@@ -667,6 +659,18 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	else
 	    extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
 	fi
+	AC_CACHE_CHECK(for working -fno-lto,
+	    ac_cv_nolto,
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
+	    [ac_cv_nolto=yes],
+	    [ac_cv_nolto=no])
+	)
+	CFLAGS=$hold_cflags
+	if test "$ac_cv_nolto" = "yes" ; then
+	    CFLAGS_NOLTO="-fno-lto"
+	else
+	    CFLAGS_NOLTO=""
+	fi
     fi
 
     AC_MSG_CHECKING([compiler flags])
@@ -771,13 +775,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
 		;;
 	    *)
-		AC_TRY_COMPILE([
+		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 		    #ifndef _WIN64
 			#error 32-bit
 		    #endif
-		], [],
-			tcl_win_64bit=yes,
-			tcl_win_64bit=no
+		]], [[]])],
+			[tcl_win_64bit=yes],
+			[tcl_win_64bit=no]
 		)
 		if test "$tcl_win_64bit" = "yes" ; then
 			do64bit=amd64
@@ -996,7 +1000,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     if test "${GCC}" = "yes" ; then
 	AC_CACHE_CHECK(for SEH support in compiler,
 	    tcl_cv_seh,
-	AC_TRY_RUN([
+	AC_RUN_IFELSE([AC_LANG_SOURCE([[
 	    #define WIN32_LEAN_AND_MEAN
 	    #include <windows.h>
 	    #undef WIN32_LEAN_AND_MEAN
@@ -1011,10 +1015,10 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		}
 		return 1;
 	    }
-	],
-	    tcl_cv_seh=yes,
-	    tcl_cv_seh=no,
-	    tcl_cv_seh=no)
+	]])],
+	    [tcl_cv_seh=yes],
+	    [tcl_cv_seh=no],
+	    [tcl_cv_seh=no])
 	)
 	if test "$tcl_cv_seh" = "no" ; then
 	    AC_DEFINE(HAVE_NO_SEH, 1,
@@ -1029,15 +1033,15 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	#
 	AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
 	    tcl_cv_eh_disposition,
-	    AC_TRY_COMPILE([
+	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #	    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)
+	    ]])],
+		[tcl_cv_eh_disposition=yes],
+		[tcl_cv_eh_disposition=no])
 	)
 	if test "$tcl_cv_eh_disposition" = "no" ; then
 	AC_DEFINE(EXCEPTION_DISPOSITION, int,
@@ -1050,18 +1054,18 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	AC_CACHE_CHECK(for winnt.h that ignores VOID define,
 	    tcl_cv_winnt_ignore_void,
-	    AC_TRY_COMPILE([
+	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 		#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)
+	    ]])],
+	    [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,
@@ -1074,13 +1078,12 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	AC_CACHE_CHECK(for cast to union support,
 	    tcl_cv_cast_to_union,
-	    AC_TRY_COMPILE([],
-	    [
+	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
 		  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)
+	    ]])],
+	    [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,
@@ -1093,6 +1096,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     AC_SUBST(CFLAGS_DEBUG)
     AC_SUBST(CFLAGS_OPTIMIZE)
     AC_SUBST(CFLAGS_WARNING)
+    AC_SUBST(CFLAGS_NOLTO)
 ])
 
 #------------------------------------------------------------------------
@@ -1251,7 +1255,7 @@ AC_DEFUN([SC_TCL_CFG_ENCODING], [
 AC_DEFUN([SC_EMBED_MANIFEST], [
     AC_MSG_CHECKING(whether to embed manifest)
     AC_ARG_ENABLE(embedded-manifest,
-	AC_HELP_STRING([--enable-embedded-manifest],
+	AS_HELP_STRING([--enable-embedded-manifest],
 		[embed manifest if possible (default: yes)]),
 	[embed_ok=$enableval], [embed_ok=yes])
 
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
index 6cfeae1..fba82d7 100644
--- a/win/tclWinFile.c
+++ b/win/tclWinFile.c
@@ -264,11 +264,21 @@ WinLink(
 
 	    TclWinConvertError(GetLastError());
 	} else if (linkAction & TCL_CREATE_SYMBOLIC_LINK) {
-	    /*
-	     * Can't symlink files.
-	     */
+	    if (!tclWinProcs.createSymbolicLink) {
+		/*
+		 * Can't symlink files.
+		 */
+		Tcl_SetErrno(EINVAL);
+	    } else if (tclWinProcs.createSymbolicLink(linkSourcePath, linkTargetPath,
+		    0x2 /* SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE */)) {
+		/*
+		 * Success!
+		 */
 
-	    Tcl_SetErrno(ENOTDIR);
+		return 0;
+	    } else {
+		TclWinConvertError(GetLastError());
+	    }
 	} else {
 	    Tcl_SetErrno(ENODEV);
 	}
@@ -1250,7 +1260,7 @@ WinIsReserved(
 
 	    if (path[4] == '\0') {
 		return 4;
-	    } else if (path [4] == ':' && path[5] == '\0') {
+	    } else if (path[4] == ':' && path[5] == '\0') {
 		return 4;
 	    }
 	} else if ((path[2] == 'n' || path[2] == 'N') && path[3] == '\0') {
@@ -1271,7 +1281,7 @@ WinIsReserved(
 
 	    if (path[4] == '\0') {
 		return 4;
-	    } else if (path [4] == ':' && path[5] == '\0') {
+	    } else if (path[4] == ':' && path[5] == '\0') {
 		return 4;
 	    }
 	}
@@ -3100,7 +3110,8 @@ TclNativeCreateNativeRep(
       goto done;
     }
     MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, nativePathPtr,
-	    len + 1);
+	    len + 2);
+    nativePathPtr[len] = 0;
 
     /*
      * If path starts with "//?/" or "\\?\" (extended path), translate any
diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index 6b8f18a..d1b8156 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -87,10 +87,10 @@ TclWinProcs tclWinProcs;
  * processor values.
  */
 
-#define NUMPROCESSORS 11
+#define NUMPROCESSORS 15
 static const char *const processors[NUMPROCESSORS] = {
     "intel", "mips", "alpha", "ppc", "shx", "arm", "ia64", "alpha64", "msil",
-    "amd64", "ia32_on_win64"
+    "amd64", "ia32_on_win64", "neutral", "arm64", "arm32_on_win64", "ia32_on_arm64"
 };
 
 /*
@@ -164,6 +164,9 @@ TclpInitPlatform(void)
     tclWinProcs.cancelSynchronousIo =
 	    (BOOL (WINAPI *)(HANDLE))(void *)GetProcAddress(handle,
 	    "CancelSynchronousIo");
+    tclWinProcs.createSymbolicLink =
+	    (BOOLEAN (WINAPI *)(LPCWSTR, LPCWSTR, DWORD))(void *)GetProcAddress(handle,
+	    "CreateSymbolicLinkW");
 }
 
 /*
diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index ac95da5..7aac7d0 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -36,6 +36,7 @@ typedef struct TCLEXCEPTION_REGISTRATION {
  */
 typedef struct TclWinProcs {
     BOOL (WINAPI *cancelSynchronousIo)(HANDLE);
+    BOOLEAN (WINAPI *createSymbolicLink)(LPCWSTR, LPCWSTR, DWORD);
 } TclWinProcs;
 
 MODULE_SCOPE TclWinProcs tclWinProcs;