Merge updates from core 8.5 branch.

author: Joe Mistachkin <joe@mistachkin.com> 2014-11-11 22:23:34 (GMT)
committer: Joe Mistachkin <joe@mistachkin.com> 2014-11-11 22:23:34 (GMT)
commit: b15c525eedc93a453dfea94482bc1198e27748fc (patch)
tree: 49a88f59bc168351fe802d8aa68da6d853b823aa /unix
parent: 07f85cd3c1b4934fb746ea36516ba2944b4eea11 (diff)
parent: ee9722cf78769c35f57383613f570b6e797e74bf (diff)
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tk-b15c525eedc93a453dfea94482bc1198e27748fc.tar.gz
tk-b15c525eedc93a453dfea94482bc1198e27748fc.tar.bz2
13 files changed, 799 insertions, 576 deletions
diff --git a/unix/Makefile.in b/unix/Makefile.in
index c530368..d869528 100644
--- a/unix/Makefile.in
+++ b/unix/Makefile.in
@@ -8,7 +8,6 @@
 # Current Tk version;  used in various names.
 
 TCLVERSION		= @TCL_VERSION@
-TCLPATCHL		= @TCL_PATCH_LEVEL@
 VERSION 		= @TK_VERSION@
 MAJOR_VERSION		= @TK_MAJOR_VERSION@
 MINOR_VERSION		= @TK_MINOR_VERSION@
@@ -531,7 +530,7 @@ AQUA_XLIB_HDRS = $(XLIB_DIR)/X11/*.h $(XLIB_DIR)/xbytes.h
 
 AQUA_PRIVATE_HDRS = $(MAC_OSX_DIR)/tkMacOSXPort.h $(MAC_OSX_DIR)/tkMacOSXInt.h
 
-X11_PRIVATE_HDRS = $(UNIX_DIR)/tkUnixPort.h $(UNIX_DIR)/tkUnixInt.h
+X11_PRIVATE_HDRS = $(UNIX_DIR)/tkUnixPort.h $(UNIX_DIR)/tkUnixInt.h $(GENERIC_DIR)/tkIntXlibDecls.h
 
 # Currently private, eventually public
 TTK_HDRS = $(TTK_DIR)/ttkTheme.h $(TTK_DIR)/ttkDecls.h
@@ -554,7 +553,7 @@ SHELL_ENV = \
 
 all: binaries libraries doc
 
-binaries: ${LIB_FILE} ${STUB_LIB_FILE} ${WISH_EXE}
+binaries: ${LIB_FILE} ${WISH_EXE}
 
 libraries:
 
@@ -565,11 +564,15 @@ doc: $(TOP_DIR)/doc/man.macros
 
 # The following target is configured by autoconf to generate either
 # a shared library or non-shared library for Tk.
-${LIB_FILE}: ${OBJS} ${STUB_LIB_FILE} @LIB_RSRC_FILE@
+${LIB_FILE}: ${STUB_LIB_FILE} @LIB_RSRC_FILE@ ${OBJS}
 	rm -f $@
 	@MAKE_LIB@
 
 ${STUB_LIB_FILE}: ${STUB_LIB_OBJS}
+	@if test "x${LIB_FILE}" = "xlibtk${MAJOR_VERSION}.${MINOR_VERSION}.dll"; then \
+	    (cd ${TOP_DIR}/win; ${MAKE} tk${MAJOR_VERSION}${MINOR_VERSION}.dll); \
+	    cp "${TOP_DIR}/win/tk${MAJOR_VERSION}${MINOR_VERSION}.dll" .; \
+	fi
 	rm -f $@
 	@MAKE_STUB_LIB@
 
@@ -583,13 +586,9 @@ tkLibObjs:
 objs: ${OBJS}
 
 
-${WISH_EXE}: $(WISH_OBJS) $(TK_LIB_FILE) $(TK_STUB_LIB_FILE) @APP_RSRC_FILE@
-	@if test "x$(TK_SHARED_BUILD)" = "x1" -a \
-		-f "${TOP_DIR}/win/tk${MAJOR_VERSION}${MINOR_VERSION}.dll"; then \
-	    cp "${TOP_DIR}/win/tk${MAJOR_VERSION}${MINOR_VERSION}.dll" .; \
-	fi
-	${CC} ${CFLAGS} ${LDFLAGS} $(WISH_OBJS) @WISH_BUILD_LIB_SPEC@ \
-		$(CC_SEARCH_FLAGS) -o ${WISH_EXE}
+${WISH_EXE}: $(TK_STUB_LIB_FILE) $(WISH_OBJS) $(TK_LIB_FILE) @APP_RSRC_FILE@
+	${CC} ${CFLAGS} ${LDFLAGS} $(WISH_OBJS) @TK_BUILD_LIB_SPEC@ \
+		$(WISH_LIBS) $(CC_SEARCH_FLAGS) -o ${WISH_EXE}
 
 # Resetting the LIB_RUNTIME_DIR below is required so that
 # the generated tktest executable gets the build directory
@@ -686,7 +685,7 @@ install-strip:
 # some ranlibs write to current directory, and this might not always be
 # possible (e.g. if installing as root).
 
-install-binaries: $(TK_LIB_FILE) $(TK_STUB_LIB_FILE) ${WISH_EXE}
+install-binaries: $(TK_STUB_LIB_FILE) $(TK_LIB_FILE) ${WISH_EXE}
 	@for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)" \
 	    "$(PKG_INSTALL_DIR)" "$(CONFIG_INSTALL_DIR)" ; \
 	    do \
@@ -703,13 +702,13 @@ install-binaries: $(TK_LIB_FILE) $(TK_STUB_LIB_FILE) ${WISH_EXE}
 	    echo "if {[catch {package present Tcl 8.5.0}]} return";\
 	    relative=`echo | awk '{ORS=" "; split("$(TK_PKG_DIR)",a,"/"); for (f in a) {print ".."}}'`;\
 	    if test "x$(DLL_INSTALL_DIR)" != "x$(BIN_INSTALL_DIR)"; then \
-	    echo "package ifneeded Tk $(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) [list load [file join \$$dir $${relative}$(TK_LIB_FILE)] Tk]";\
+	    echo "package ifneeded Tk $(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) [list load [file normalize [file join \$$dir $${relative}$(TK_LIB_FILE)]] Tk]";\
 	    else \
 	    echo "if {(\$$::tcl_platform(platform) eq \"unix\") && ([info exists ::env(DISPLAY)]";\
 	    echo "	|| ([info exists ::argv] && (\"-display\" in \$$::argv)))} {";\
-	    echo "    package ifneeded Tk $(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) [list load [file join \$$dir $${relative}.. bin $(TK_LIB_FILE)] Tk]";\
+	    echo "    package ifneeded Tk $(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) [list load [file normalize [file join \$$dir $${relative}.. bin $(TK_LIB_FILE)]] Tk]";\
 	    echo "} else {";\
-	    echo "    package ifneeded Tk $(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) [list load [file join \$$dir $${relative}.. bin tk${MAJOR_VERSION}${MINOR_VERSION}.dll] Tk]";\
+	    echo "    package ifneeded Tk $(MAJOR_VERSION).$(MINOR_VERSION)$(PATCH_LEVEL) [list load [file normalize [file join \$$dir $${relative}.. bin tk${MAJOR_VERSION}${MINOR_VERSION}.dll]] Tk]";\
 	    echo "}";\
 	    fi \
 	    ) > "$(PKG_INDEX)"; \
@@ -720,6 +719,8 @@ install-binaries: $(TK_LIB_FILE) $(TK_STUB_LIB_FILE) ${WISH_EXE}
 	@if test -f "tk${MAJOR_VERSION}${MINOR_VERSION}.dll"; then \
 	    $(INSTALL_LIBRARY) "tk${MAJOR_VERSION}${MINOR_VERSION}.dll" "$(DLL_INSTALL_DIR)";\
 	    chmod 555 "$(DLL_INSTALL_DIR)/tk${MAJOR_VERSION}${MINOR_VERSION}.dll";\
+	    $(INSTALL_LIBRARY) "../win/libtk${MAJOR_VERSION}${MINOR_VERSION}.a" "$(LIB_INSTALL_DIR)";\
+	    chmod 555 "$(LIB_INSTALL_DIR)/libtk${MAJOR_VERSION}${MINOR_VERSION}.a";\
 	fi
 	@echo "Installing ${WISH_EXE} as $(BIN_INSTALL_DIR)/wish$(VERSION)${EXE_SUFFIX}"
 	@$(INSTALL_PROGRAM) ${WISH_EXE} "$(BIN_INSTALL_DIR)/wish$(VERSION)${EXE_SUFFIX}"
@@ -730,6 +731,9 @@ install-binaries: $(TK_LIB_FILE) $(TK_STUB_LIB_FILE) ${WISH_EXE}
 	    @INSTALL_STUB_LIB@ ; \
 	fi
 	@EXTRA_INSTALL_BINARIES@
+	@echo "Installing pkg-config file to $(LIB_INSTALL_DIR)/pkgconfig/"
+	@$(INSTALL_DATA_DIR) $(LIB_INSTALL_DIR)/pkgconfig
+	@$(INSTALL_DATA) tk.pc $(LIB_INSTALL_DIR)/pkgconfig/tk.pc
 
 install-libraries: libraries
 	@for i in "$(SCRIPT_INSTALL_DIR)" "$(SCRIPT_INSTALL_DIR)/images" \
@@ -875,7 +879,7 @@ clean:
 
 distclean: clean
 	rm -rf Makefile config.status config.cache config.log tkConfig.sh \
-		$(PACKAGE).* prototype tkConfig.h *.plist Tk.framework
+		$(PACKAGE).* prototype tkConfig.h *.plist Tk.framework tk.pc
 
 depend:
 	makedepend -- $(DEPEND_SWITCHES) -- $(SRCS)
@@ -1499,7 +1503,7 @@ $(MAC_OSX_DIR)/configure: $(MAC_OSX_DIR)/configure.ac $(UNIX_DIR)/configure
 $(UNIX_DIR)/tkConfig.h.in: $(MAC_OSX_DIR)/configure
 	cd $(MAC_OSX_DIR); autoheader; touch $@
 
-dist:   $(UNIX_DIR)/configure $(UNIX_DIR)/tkConfig.h.in $(MAC_OSX_DIR)/configure genstubs
+dist:   $(UNIX_DIR)/configure $(UNIX_DIR)/tkConfig.h.in $(UNIX_DIR)/tk.pc.in $(MAC_OSX_DIR)/configure genstubs
 	rm -rf $(DISTDIR)
 	mkdir -p $(DISTDIR)/unix
 	cp -p $(UNIX_DIR)/*.c $(UNIX_DIR)/*.h $(DISTDIR)/unix
@@ -1509,7 +1513,7 @@ dist:   $(UNIX_DIR)/configure $(UNIX_DIR)/tkConfig.h.in $(MAC_OSX_DIR)/configure
 		$(UNIX_DIR)/aclocal.m4 $(UNIX_DIR)/tcl.m4 \
 		$(UNIX_DIR)/tkConfig.sh.in $(TCLDIR)/unix/install-sh \
 		$(UNIX_DIR)/README $(UNIX_DIR)/installManPage \
-		$(UNIX_DIR)/tkConfig.h.in $(DISTDIR)/unix
+		$(UNIX_DIR)/tkConfig.h.in $(UNIX_DIR)/tk.pc.in $(DISTDIR)/unix
 	chmod 775 $(DISTDIR)/unix/configure $(DISTDIR)/unix/configure.in
 	mkdir $(DISTDIR)/bitmaps
 	@(cd $(TOP_DIR); for i in bitmaps/* ; do \
diff --git a/unix/configure b/unix/configure
index cc918fa..6a053d9 100755
--- a/unix/configure
+++ b/unix/configure
@@ -308,7 +308,7 @@ 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 TCL_VERSION TCL_PATCH_LEVEL TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCLSH_PROG BUILD_TCLSH MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS RANLIB ac_ct_RANLIB AR ac_ct_AR TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS LDAIX_SRC CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB DLL_INSTALL_DIR INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT LIBOBJS XFT_CFLAGS XFT_LIBS UNIX_FONT_OBJS TK_VERSION TK_MAJOR_VERSION TK_MINOR_VERSION TK_PATCH_LEVEL TK_YEAR TK_LIB_FILE TK_LIB_FLAG TK_LIB_SPEC TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_STUB_LIB_SPEC TK_STUB_LIB_PATH TK_INCLUDE_SPEC TK_BUILD_STUB_LIB_SPEC TK_BUILD_STUB_LIB_PATH TK_SRC_DIR TK_SHARED_BUILD LD_LIBRARY_PATH_VAR TK_BUILD_LIB_SPEC WISH_BUILD_LIB_SPEC TCL_STUB_FLAGS XINCLUDES XLIBSW LOCALES TK_WINDOWINGSYSTEM TK_PKG_DIR TK_LIBRARY PRIVATE_INCLUDE_DIR HTML_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_WISH_LIBS CFBUNDLELOCALIZATIONS TK_RSRC_FILE WISH_RSRC_FILE LIB_RSRC_FILE APP_RSRC_FILE REZ REZ_FLAGS 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 TCL_VERSION TCL_PATCH_LEVEL TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCLSH_PROG BUILD_TCLSH MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS RANLIB ac_ct_RANLIB AR ac_ct_AR TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS LDAIX_SRC CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB DLL_INSTALL_DIR INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT LIBOBJS XFT_CFLAGS XFT_LIBS UNIX_FONT_OBJS TK_VERSION TK_MAJOR_VERSION TK_MINOR_VERSION TK_PATCH_LEVEL TK_YEAR TK_LIB_FILE TK_LIB_FLAG TK_LIB_SPEC TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_STUB_LIB_SPEC TK_STUB_LIB_PATH TK_INCLUDE_SPEC TK_BUILD_STUB_LIB_SPEC TK_BUILD_STUB_LIB_PATH TK_SRC_DIR TK_SHARED_BUILD LD_LIBRARY_PATH_VAR TK_BUILD_LIB_SPEC TCL_STUB_FLAGS XINCLUDES XLIBSW LOCALES TK_WINDOWINGSYSTEM TK_PKG_DIR TK_LIBRARY LIB_RUNTIME_DIR PRIVATE_INCLUDE_DIR HTML_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_WISH_LIBS CFBUNDLELOCALIZATIONS TK_RSRC_FILE WISH_RSRC_FILE LIB_RSRC_FILE APP_RSRC_FILE REZ REZ_FLAGS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -861,9 +861,9 @@ Optional Features:
   --enable-load           allow dynamic loading and "load" command (default:
                           on)
   --enable-symbols        build with debugging symbols (default: off)
-  --enable-aqua           use Aqua windowingsystem on Mac OS X (default: off)
-  --enable-xss            use XScreenSaver for activity timer (default: on)
+  --enable-aqua=yes|no    use Aqua windowingsystem on Mac OS X (default: no)
   --enable-xft            use freetype/fontconfig/xft (default: on)
+  --enable-xss            use XScreenSaver for activity timer (default: on)
   --enable-framework      package shared libraries in MacOSX frameworks
                           (default: off)
 
@@ -1338,7 +1338,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 TK_VERSION=8.5
 TK_MAJOR_VERSION=8
 TK_MINOR_VERSION=5
-TK_PATCH_LEVEL=".13"
+TK_PATCH_LEVEL=".17"
 VERSION=${TK_VERSION}
 LOCALES="cs da de el en en_gb eo es fr hu it nl pl pt ru sv"
 
@@ -1541,6 +1541,16 @@ echo "${ECHO_T}could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6
 
 
 
+if test "${TCL_VERSION}" != "${TK_VERSION}"; then
+    { { echo "$as_me:$LINENO: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&5
+echo "$as_me: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 
     echo "$as_me:$LINENO: checking for tclsh" >&5
 echo $ECHO_N "checking for tclsh... $ECHO_C" >&6
@@ -1585,16 +1595,6 @@ echo "${ECHO_T}$BUILD_TCLSH" >&6
 
 
 
-if test "${TCL_VERSION}" != "${TK_VERSION}"; then
-    { { echo "$as_me:$LINENO: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&5
-echo "$as_me: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
 #------------------------------------------------------------------------
 # Handle the --prefix=... option
 #------------------------------------------------------------------------
@@ -3962,7 +3962,8 @@ echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you m
 	ac_saved_libs=$LIBS
 	LIBS="$LIBS $THREADS_LIBS"
 
-for ac_func in pthread_attr_setstacksize
+
+for ac_func in pthread_attr_setstacksize pthread_atfork
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -5143,7 +5144,7 @@ fi
 	    LD_SEARCH_FLAGS=""
 	    TCL_NEEDS_EXP_FILE=1
 	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
-	    TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
+	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,--out-implib,\$@.a"
 	    echo "$as_me:$LINENO: checking for Cygwin version of gcc" >&5
 echo $ECHO_N "checking for Cygwin version of gcc... $ECHO_C" >&6
 if test "${ac_cv_cygwin+set}" = set; then
@@ -5212,10 +5213,15 @@ echo "$as_me: error: ${CC} is not a cygwin compiler." >&2;}
 echo "$as_me: error: CYGWIN compile is only supported with --enable-threads" >&2;}
    { (exit 1); exit 1; }; }
 	    fi
-	    if test "x${SHARED_BUILD}" = "x1" -a ! -f "../win/tcldde13.dll" -a ! -f "../win/tk85.dll"; then
-		{ { echo "$as_me:$LINENO: error: Please configure and make the ../win directory first." >&5
-echo "$as_me: error: Please configure and make the ../win directory first." >&2;}
-   { (exit 1); exit 1; }; }
+	    do64bit_ok=yes
+	    if test "x${SHARED_BUILD}" = "x1"; then
+		echo "running cd ../win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args"
+		# The eval makes quoting arguments work.
+		if cd ../win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix
+		then :
+		else
+		    { echo "configure: error: configure failed for ../win" 1>&2; exit 1; }
+		fi
 	    fi
 	    ;;
 	dgux*)
@@ -5623,7 +5629,7 @@ fi
 fi
 
 	    ;;
-	Linux*)
+	Linux*|GNU*|NetBSD-Debian)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
 
@@ -5729,21 +5735,6 @@ fi
 fi
 
 	    ;;
-	GNU*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_SUFFIX=".so"
-
-	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    if test "`uname -m`" = "alpha"; then
-  CFLAGS="$CFLAGS -mieee"
-fi
-
-	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
@@ -5780,74 +5771,25 @@ fi
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
-	NetBSD-1.*|FreeBSD-[1-2].*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="ld -Bshareable -x"
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    if test $doRpath = yes; then
-
-		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-fi
-
-	    echo "$as_me:$LINENO: checking for ELF" >&5
-echo $ECHO_N "checking for ELF... $ECHO_C" >&6
-if test "${tcl_cv_ld_elf+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.  */
-
-#ifdef __ELF__
-	yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then
-  tcl_cv_ld_elf=yes
-else
-  tcl_cv_ld_elf=no
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
-echo "${ECHO_T}$tcl_cv_ld_elf" >&6
-	    if test $tcl_cv_ld_elf = yes; then
-
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
-
-else
-
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
-
-fi
-
-
-	    # Ancient FreeBSD doesn't handle version numbers with dots.
-
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
 	OpenBSD-*)
 	    arch=`arch -s`
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		# Equivalent using configure option --disable-load
 		# Step 4 will set the necessary variables
 		DL_OBJS=""
 		SHLIB_LD_LIBS=""
+		LDFLAGS=""
 		;;
 	    *)
-		SHLIB_CFLAGS="-fPIC"
+		case "$arch" in
+		alpha|sparc64)
+		    SHLIB_CFLAGS="-fPIC"
+		    ;;
+		*)
+		    SHLIB_CFLAGS="-fpic"
+		    ;;
+		esac
 		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
 		SHLIB_SUFFIX=".so"
 		DL_OBJS="tclLoadDl.o"
@@ -5859,10 +5801,11 @@ fi
 
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
+		LDFLAGS="-Wl,-export-dynamic"
 		;;
 	    esac
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		CFLAGS_OPTIMIZE="-O1"
 		;;
 	    sh)
@@ -5872,43 +5815,6 @@ fi
 		CFLAGS_OPTIMIZE="-O2"
 		;;
 	    esac
-	    echo "$as_me:$LINENO: checking for ELF" >&5
-echo $ECHO_N "checking for ELF... $ECHO_C" >&6
-if test "${tcl_cv_ld_elf+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.  */
-
-#ifdef __ELF__
-	yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then
-  tcl_cv_ld_elf=yes
-else
-  tcl_cv_ld_elf=no
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
-echo "${ECHO_T}$tcl_cv_ld_elf" >&6
-	    if test $tcl_cv_ld_elf = yes; then
-
-		LDFLAGS=-Wl,-export-dynamic
-
-else
-  LDFLAGS=""
-fi
-
 	    if test "${TCL_THREADS}" = "1"; then
 
 		# On OpenBSD:	Compile with -pthread
@@ -5922,9 +5828,8 @@ fi
 	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
 	    TCL_LIB_VERSIONS_OK=nodots
 	    ;;
-	NetBSD-*|FreeBSD-[3-4].*)
-	    # FreeBSD 3.* and greater have ELF.
-	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
+	NetBSD-*)
+	    # NetBSD has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
 	    SHLIB_SUFFIX=".so"
@@ -5946,20 +5851,12 @@ fi
 
 fi
 
-	    case $system in
-	    FreeBSD-3.*)
-	    	# FreeBSD-3 doesn't handle version numbers with dots.
-	    	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-	    	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
-	    	TCL_LIB_VERSIONS_OK=nodots
-		;;
-	    esac
 	    ;;
 	FreeBSD-*)
 	    # This configuration from FreeBSD Ports.
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
-	    TCL_SHLIB_LD_EXTRAS="-soname \$@"
+	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,-soname,\$@"
 	    SHLIB_SUFFIX=".so"
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS=""
@@ -5967,7 +5864,7 @@ fi
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 fi
 
 	    if test "${TCL_THREADS}" = "1"; then
@@ -5978,11 +5875,15 @@ fi
 		LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 fi
 
-	    # Version numbers are dot-stripped by system policy.
-	    TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1'
-	    TCL_LIB_VERSIONS_OK=nodots
+	    case $system in
+	    FreeBSD-3.*)
+		# Version numbers are dot-stripped by system policy.
+		TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
+		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+		TCL_LIB_VERSIONS_OK=nodots
+		;;
+	    esac
 	    ;;
 	Darwin-*)
 	    CFLAGS_OPTIMIZE="-Os"
@@ -7876,7 +7777,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/types.h>
-#include <sys/dirent.h>
+#include <dirent.h>
 int
 main ()
 {
@@ -9526,7 +9427,8 @@ if test "${enable_aqua+set}" = set; then
 else
   tk_aqua=no
 fi;
-    if test $tk_aqua = yes; then
+    if test $tk_aqua = yes -o $tk_aqua = cocoa; then
+	tk_aqua=yes
 	if test $tcl_corefoundation = no; then
 	    { echo "$as_me:$LINENO: WARNING: Aqua can only be used when CoreFoundation is available" >&5
 echo "$as_me: WARNING: Aqua can only be used when CoreFoundation is available" >&2;}
@@ -9991,7 +9893,7 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
     LIBS="$LIBS -framework Cocoa -framework Carbon -framework IOKit"
-    EXTRA_CC_SWITCHES='-std=gnu99 -x objective-c -fobjc-gc'
+    EXTRA_CC_SWITCHES='-std=gnu99 -x objective-c'
     TK_WINDOWINGSYSTEM=AQUA
     if test -n "${enable_symbols}" -a "${enable_symbols}" != no; then
 
@@ -10254,7 +10156,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <X11/XIntrinsic.h>
+#include <X11/Xlib.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -10283,7 +10185,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f conftest.err conftest.$ac_ext
 	else
-	    if test ! -r $x_includes/X11/Intrinsic.h; then
+	    if test ! -r $x_includes/X11/Xlib.h; then
 		not_really_there="yes"
 	    fi
 	fi
@@ -10298,7 +10200,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <X11/Intrinsic.h>
+#include <X11/Xlib.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -10329,7 +10231,7 @@ rm -f conftest.err conftest.$ac_ext
 	if test "$found_xincludes" = "no"; then
 	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
 	    for i in $dirs ; do
-		if test -r $i/X11/Intrinsic.h; then
+		if test -r $i/X11/Xlib.h; then
 		    echo "$as_me:$LINENO: result: $i" >&5
 echo "${ECHO_T}$i" >&6
 		    XINCLUDES=" -I$i"
@@ -10464,7 +10366,9 @@ fi
 #--------------------------------------------------------------------
 
 if test "x${x_libraries}" != "x"; then
+  if test "x${x_libraries}" != "xNONE"; then
     LIB_RUNTIME_DIR="${LIB_RUNTIME_DIR}:${x_libraries}"
+  fi
 fi
 if test "${TCL_LD_SEARCH_FLAGS}" = '-L${LIB_RUNTIME_DIR}'; then
     LIB_RUNTIME_DIR=`echo ${LIB_RUNTIME_DIR} |sed -e 's/:/ -L/g'`
@@ -10632,36 +10536,43 @@ rm -f conftest.err conftest.$ac_objext \
 fi
 
 #--------------------------------------------------------------------
-# Check whether the header and library for the XScreenSaver
-# extension are available, and set HAVE_XSS if so.
-# XScreenSaver is needed for Tk_GetUserInactiveTime().
+#	Check for freetype / fontconfig / Xft support.
 #--------------------------------------------------------------------
 
 if test $tk_aqua = no; then
-    tk_oldCFlags=$CFLAGS
-    CFLAGS="$CFLAGS $XINCLUDES"
-    tk_oldLibs=$LIBS
-    LIBS="$tk_oldLibs $XLIBSW"
-    xss_header_found=no
-    xss_lib_found=no
-    echo "$as_me:$LINENO: checking whether to try to use XScreenSaver" >&5
-echo $ECHO_N "checking whether to try to use XScreenSaver... $ECHO_C" >&6
-    # Check whether --enable-xss or --disable-xss was given.
-if test "${enable_xss+set}" = set; then
-  enableval="$enable_xss"
-  enable_xss=$enableval
+    echo "$as_me:$LINENO: checking whether to use xft" >&5
+echo $ECHO_N "checking whether to use xft... $ECHO_C" >&6
+    # Check whether --enable-xft or --disable-xft was given.
+if test "${enable_xft+set}" = set; then
+  enableval="$enable_xft"
+  enable_xft=$enableval
 else
-  enable_xss=yes
+  enable_xft="default"
 fi;
-    if test "$enable_xss" = "no" ; then
-	echo "$as_me:$LINENO: result: $enable_xss" >&5
-echo "${ECHO_T}$enable_xss" >&6
+    XFT_CFLAGS=""
+    XFT_LIBS=""
+    if test "$enable_xft" = "no" ; then
+	echo "$as_me:$LINENO: result: $enable_xft" >&5
+echo "${ECHO_T}$enable_xft" >&6
     else
-	echo "$as_me:$LINENO: result: $enable_xss" >&5
-echo "${ECHO_T}$enable_xss" >&6
-	echo "$as_me:$LINENO: checking for X11/extensions/scrnsaver.h" >&5
-echo $ECHO_N "checking for X11/extensions/scrnsaver.h... $ECHO_C" >&6
-if test "${ac_cv_header_X11_extensions_scrnsaver_h+set}" = set; then
+	found_xft="yes"
+			XFT_CFLAGS=`xft-config --cflags 2>/dev/null` || found_xft="no"
+	XFT_LIBS=`xft-config --libs 2>/dev/null` || found_xft="no"
+	if test "$found_xft" = "no" ; then
+	    found_xft=yes
+	    XFT_CFLAGS=`pkg-config --cflags xft 2>/dev/null` || found_xft="no"
+	    XFT_LIBS=`pkg-config --libs xft 2>/dev/null` || found_xft="no"
+	fi
+	echo "$as_me:$LINENO: result: $found_xft" >&5
+echo "${ECHO_T}$found_xft" >&6
+		if test "$found_xft" = "yes" ; then
+	    tk_oldCFlags=$CFLAGS
+	    CFLAGS="$CFLAGS $XINCLUDES $XFT_CFLAGS"
+	    tk_oldLibs=$LIBS
+	    LIBS="$tk_oldLIBS $XFT_LIBS $XLIBSW"
+	    echo "$as_me:$LINENO: checking for X11/Xft/Xft.h" >&5
+echo $ECHO_N "checking for X11/Xft/Xft.h... $ECHO_C" >&6
+if test "${ac_cv_header_X11_Xft_Xft_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -10672,7 +10583,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <X11/Xlib.h>
 
-#include <X11/extensions/scrnsaver.h>
+#include <X11/Xft/Xft.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -10696,76 +10607,60 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_header_X11_extensions_scrnsaver_h=yes
+  ac_cv_header_X11_Xft_Xft_h=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_header_X11_extensions_scrnsaver_h=no
+ac_cv_header_X11_Xft_Xft_h=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_X11_extensions_scrnsaver_h" >&5
-echo "${ECHO_T}$ac_cv_header_X11_extensions_scrnsaver_h" >&6
-if test $ac_cv_header_X11_extensions_scrnsaver_h = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_header_X11_Xft_Xft_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_Xft_Xft_h" >&6
+if test $ac_cv_header_X11_Xft_Xft_h = yes; then
+  :
+else
 
-	    xss_header_found=yes
+		found_xft=no
 
 fi
 
 
-	echo "$as_me:$LINENO: checking for XScreenSaverQueryInfo" >&5
-echo $ECHO_N "checking for XScreenSaverQueryInfo... $ECHO_C" >&6
-if test "${ac_cv_func_XScreenSaverQueryInfo+set}" = set; then
+	    CFLAGS=$tk_oldCFlags
+	    LIBS=$tk_oldLibs
+	fi
+		if test "$found_xft" = "yes" ; then
+	    tk_oldCFlags=$CFLAGS
+	    CFLAGS="$CFLAGS $XINCLUDES $XFT_CFLAGS"
+	    tk_oldLibs=$LIBS
+	    LIBS="$tk_oldLIBS $XFT_LIBS $XLIBSW"
+
+echo "$as_me:$LINENO: checking for XftFontOpen in -lXft" >&5
+echo $ECHO_N "checking for XftFontOpen in -lXft... $ECHO_C" >&6
+if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXft  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-/* Define XScreenSaverQueryInfo to an innocuous variant, in case <limits.h> declares XScreenSaverQueryInfo.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define XScreenSaverQueryInfo innocuous_XScreenSaverQueryInfo
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char XScreenSaverQueryInfo (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef XScreenSaverQueryInfo
 
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
-{
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char XScreenSaverQueryInfo ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_XScreenSaverQueryInfo) || defined (__stub___XScreenSaverQueryInfo)
-choke me
-#else
-char (*f) () = XScreenSaverQueryInfo;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+char XftFontOpen ();
 int
 main ()
 {
-return f != XScreenSaverQueryInfo;
+XftFontOpen ();
   ;
   return 0;
 }
@@ -10792,29 +10687,47 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_func_XScreenSaverQueryInfo=yes
+  ac_cv_lib_Xft_XftFontOpen=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_func_XScreenSaverQueryInfo=no
+ac_cv_lib_Xft_XftFontOpen=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_func_XScreenSaverQueryInfo" >&5
-echo "${ECHO_T}$ac_cv_func_XScreenSaverQueryInfo" >&6
-if test $ac_cv_func_XScreenSaverQueryInfo = yes; then
-  :
+echo "$as_me:$LINENO: result: $ac_cv_lib_Xft_XftFontOpen" >&5
+echo "${ECHO_T}$ac_cv_lib_Xft_XftFontOpen" >&6
+if test $ac_cv_lib_Xft_XftFontOpen = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBXFT 1
+_ACEOF
+
+  LIBS="-lXft $LIBS"
+
 else
 
-	    echo "$as_me:$LINENO: checking for XScreenSaverQueryInfo in -lXext" >&5
-echo $ECHO_N "checking for XScreenSaverQueryInfo in -lXext... $ECHO_C" >&6
-if test "${ac_cv_lib_Xext_XScreenSaverQueryInfo+set}" = set; then
+		found_xft=no
+
+fi
+
+	    CFLAGS=$tk_oldCFlags
+	    LIBS=$tk_oldLibs
+	fi
+		if test "$found_xft" = "yes" ; then
+	    tk_oldCFlags=$CFLAGS
+	    CFLAGS="$CFLAGS $XINCLUDES $XFT_CFLAGS"
+	    tk_oldLibs=$LIBS
+	    LIBS="$tk_oldLIBS $XFT_LIBS $XLIBSW -lfontconfig"
+	    echo "$as_me:$LINENO: checking for FcFontSort in -lfontconfig" >&5
+echo $ECHO_N "checking for FcFontSort in -lfontconfig... $ECHO_C" >&6
+if test "${ac_cv_lib_fontconfig_FcFontSort+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXext  $LIBS"
+LIBS="-lfontconfig  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -10828,11 +10741,11 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char XScreenSaverQueryInfo ();
+char FcFontSort ();
 int
 main ()
 {
-XScreenSaverQueryInfo ();
+FcFontSort ();
   ;
   return 0;
 }
@@ -10859,33 +10772,131 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_Xext_XScreenSaverQueryInfo=yes
+  ac_cv_lib_fontconfig_FcFontSort=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_Xext_XScreenSaverQueryInfo=no
+ac_cv_lib_fontconfig_FcFontSort=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_Xext_XScreenSaverQueryInfo" >&5
-echo "${ECHO_T}$ac_cv_lib_Xext_XScreenSaverQueryInfo" >&6
-if test $ac_cv_lib_Xext_XScreenSaverQueryInfo = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_lib_fontconfig_FcFontSort" >&5
+echo "${ECHO_T}$ac_cv_lib_fontconfig_FcFontSort" >&6
+if test $ac_cv_lib_fontconfig_FcFontSort = yes; then
 
-		XLIBSW="$XLIBSW -lXext"
-		xss_lib_found=yes
+		XFT_LIBS="$XFT_LIBS -lfontconfig"
 
+fi
+
+	    CFLAGS=$tk_oldCFlags
+	    LIBS=$tk_oldLibs
+	fi
+		if test "$found_xft" = "no" ; then
+	    if test "$enable_xft" = "yes" ; then
+		{ echo "$as_me:$LINENO: WARNING: Can't find xft configuration, or xft is unusable" >&5
+echo "$as_me: WARNING: Can't find xft configuration, or xft is unusable" >&2;}
+	    fi
+	    enable_xft=no
+	    XFT_CFLAGS=""
+	    XFT_LIBS=""
+	else
+            enable_xft=yes
+	fi
+    fi
+    if test $enable_xft = "yes" ; then
+	UNIX_FONT_OBJS=tkUnixRFont.o
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_XFT 1
+_ACEOF
+
+    else
+	UNIX_FONT_OBJS=tkUnixFont.o
+    fi
+
+
+
+fi
+
+#--------------------------------------------------------------------
+#	Check for XkbKeycodeToKeysym.
+#--------------------------------------------------------------------
+
+if test $tk_aqua = no; then
+    tk_oldCFlags=$CFLAGS
+    tk_oldLibs=$LIBS
+    CFLAGS="$CFLAGS $XINCLUDES"
+    LIBS="$LIBS $XLIBSW"
+    echo "$as_me:$LINENO: checking for X11/XKBlib.h" >&5
+echo $ECHO_N "checking for X11/XKBlib.h... $ECHO_C" >&6
+if test "${ac_cv_header_X11_XKBlib_h+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.  */
+#include <X11/Xlib.h>
 
-		echo "$as_me:$LINENO: checking for XScreenSaverQueryInfo in -lXss" >&5
-echo $ECHO_N "checking for XScreenSaverQueryInfo in -lXss... $ECHO_C" >&6
-if test "${ac_cv_lib_Xss_XScreenSaverQueryInfo+set}" = set; then
+#include <X11/XKBlib.h>
+_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 $ac_status); }; }; then
+  ac_cv_header_X11_XKBlib_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_X11_XKBlib_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_X11_XKBlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_XKBlib_h" >&6
+if test $ac_cv_header_X11_XKBlib_h = yes; then
+
+	xkblib_header_found=yes
+
+else
+
+	xkblib_header_found=no
+
+fi
+
+
+    if test $xkblib_header_found = "yes" ; then
+	echo "$as_me:$LINENO: checking for XkbKeycodeToKeysym in -lX11" >&5
+echo $ECHO_N "checking for XkbKeycodeToKeysym in -lX11... $ECHO_C" >&6
+if test "${ac_cv_lib_X11_XkbKeycodeToKeysym+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXss -lXext $LIBS"
+LIBS="-lX11  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -10899,11 +10910,11 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char XScreenSaverQueryInfo ();
+char XkbKeycodeToKeysym ();
 int
 main ()
 {
-XScreenSaverQueryInfo ();
+XkbKeycodeToKeysym ();
   ;
   return 0;
 }
@@ -10930,43 +10941,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_Xss_XScreenSaverQueryInfo=yes
+  ac_cv_lib_X11_XkbKeycodeToKeysym=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_Xss_XScreenSaverQueryInfo=no
+ac_cv_lib_X11_XkbKeycodeToKeysym=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_Xss_XScreenSaverQueryInfo" >&5
-echo "${ECHO_T}$ac_cv_lib_Xss_XScreenSaverQueryInfo" >&6
-if test $ac_cv_lib_Xss_XScreenSaverQueryInfo = yes; then
-
-		    if test "$tcl_cv_ld_weak_l" = yes; then
-			# On Darwin, weak link libXss if possible,
-			# as it is only available on Tiger or later.
-			XLIBSW="$XLIBSW -Wl,-weak-lXss -lXext"
-		    else
-			XLIBSW="$XLIBSW -lXss -lXext"
-		    fi
-		    xss_lib_found=yes
-
-fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_X11_XkbKeycodeToKeysym" >&5
+echo "${ECHO_T}$ac_cv_lib_X11_XkbKeycodeToKeysym" >&6
+if test $ac_cv_lib_X11_XkbKeycodeToKeysym = yes; then
 
+	    xkbkeycodetokeysym_found=yes
 
-fi
+else
 
+	    xkbkeycodetokeysym_found=no
 
 fi
 
+    else
+	xkbkeycodetokeysym_found=no
     fi
-    if test $enable_xss = yes -a $xss_lib_found = yes -a $xss_header_found = yes; then
+    if test $xkbkeycodetokeysym_found = "yes" ; then
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_XSS 1
+#define HAVE_XKBKEYCODETOKEYSYM 1
 _ACEOF
 
     fi
@@ -10975,43 +10979,39 @@ _ACEOF
 fi
 
 #--------------------------------------------------------------------
-#	Check for freetype / fontconfig / Xft support.
+# XXX Do this last.
+# It might modify XLIBSW which could affect other tests.
+#
+# Check whether the header and library for the XScreenSaver
+# extension are available, and set HAVE_XSS if so.
+# XScreenSaver is needed for Tk_GetUserInactiveTime().
 #--------------------------------------------------------------------
 
 if test $tk_aqua = no; then
-    echo "$as_me:$LINENO: checking whether to use xft" >&5
-echo $ECHO_N "checking whether to use xft... $ECHO_C" >&6
-    # Check whether --enable-xft or --disable-xft was given.
-if test "${enable_xft+set}" = set; then
-  enableval="$enable_xft"
-  enable_xft=$enableval
+    tk_oldCFlags=$CFLAGS
+    CFLAGS="$CFLAGS $XINCLUDES"
+    tk_oldLibs=$LIBS
+    LIBS="$tk_oldLibs $XLIBSW"
+    xss_header_found=no
+    xss_lib_found=no
+    echo "$as_me:$LINENO: checking whether to try to use XScreenSaver" >&5
+echo $ECHO_N "checking whether to try to use XScreenSaver... $ECHO_C" >&6
+    # Check whether --enable-xss or --disable-xss was given.
+if test "${enable_xss+set}" = set; then
+  enableval="$enable_xss"
+  enable_xss=$enableval
 else
-  enable_xft="default"
+  enable_xss=yes
 fi;
-    XFT_CFLAGS=""
-    XFT_LIBS=""
-    if test "$enable_xft" = "no" ; then
-	echo "$as_me:$LINENO: result: $enable_xft" >&5
-echo "${ECHO_T}$enable_xft" >&6
+    if test "$enable_xss" = "no" ; then
+	echo "$as_me:$LINENO: result: $enable_xss" >&5
+echo "${ECHO_T}$enable_xss" >&6
     else
-	found_xft="yes"
-			XFT_CFLAGS=`xft-config --cflags 2>/dev/null` || found_xft="no"
-	XFT_LIBS=`xft-config --libs 2>/dev/null` || found_xft="no"
-	if test "$found_xft" = "no" ; then
-	    found_xft=yes
-	    XFT_CFLAGS=`pkg-config --cflags xft 2>/dev/null` || found_xft="no"
-	    XFT_LIBS=`pkg-config --libs xft 2>/dev/null` || found_xft="no"
-	fi
-	echo "$as_me:$LINENO: result: $found_xft" >&5
-echo "${ECHO_T}$found_xft" >&6
-		if test "$found_xft" = "yes" ; then
-	    tk_oldCFlags=$CFLAGS
-	    CFLAGS="$CFLAGS $XINCLUDES $XFT_CFLAGS"
-	    tk_oldLibs=$LIBS
-	    LIBS="$tk_oldLIBS $XFT_LIBS $XLIBSW"
-	    echo "$as_me:$LINENO: checking for X11/Xft/Xft.h" >&5
-echo $ECHO_N "checking for X11/Xft/Xft.h... $ECHO_C" >&6
-if test "${ac_cv_header_X11_Xft_Xft_h+set}" = set; then
+	echo "$as_me:$LINENO: result: $enable_xss" >&5
+echo "${ECHO_T}$enable_xss" >&6
+	echo "$as_me:$LINENO: checking for X11/extensions/scrnsaver.h" >&5
+echo $ECHO_N "checking for X11/extensions/scrnsaver.h... $ECHO_C" >&6
+if test "${ac_cv_header_X11_extensions_scrnsaver_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11022,7 +11022,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <X11/Xlib.h>
 
-#include <X11/Xft/Xft.h>
+#include <X11/extensions/scrnsaver.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -11046,42 +11046,196 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_header_X11_Xft_Xft_h=yes
+  ac_cv_header_X11_extensions_scrnsaver_h=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_header_X11_Xft_Xft_h=no
+ac_cv_header_X11_extensions_scrnsaver_h=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_X11_Xft_Xft_h" >&5
-echo "${ECHO_T}$ac_cv_header_X11_Xft_Xft_h" >&6
-if test $ac_cv_header_X11_Xft_Xft_h = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_header_X11_extensions_scrnsaver_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_extensions_scrnsaver_h" >&6
+if test $ac_cv_header_X11_extensions_scrnsaver_h = yes; then
+
+	    xss_header_found=yes
+
+fi
+
+
+	echo "$as_me:$LINENO: checking for XScreenSaverQueryInfo" >&5
+echo $ECHO_N "checking for XScreenSaverQueryInfo... $ECHO_C" >&6
+if test "${ac_cv_func_XScreenSaverQueryInfo+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.  */
+/* Define XScreenSaverQueryInfo to an innocuous variant, in case <limits.h> declares XScreenSaverQueryInfo.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define XScreenSaverQueryInfo innocuous_XScreenSaverQueryInfo
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char XScreenSaverQueryInfo (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef XScreenSaverQueryInfo
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XScreenSaverQueryInfo ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_XScreenSaverQueryInfo) || defined (__stub___XScreenSaverQueryInfo)
+choke me
+#else
+char (*f) () = XScreenSaverQueryInfo;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != XScreenSaverQueryInfo;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_XScreenSaverQueryInfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_XScreenSaverQueryInfo=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_XScreenSaverQueryInfo" >&5
+echo "${ECHO_T}$ac_cv_func_XScreenSaverQueryInfo" >&6
+if test $ac_cv_func_XScreenSaverQueryInfo = yes; then
   :
 else
 
-		found_xft=no
+	    echo "$as_me:$LINENO: checking for XScreenSaverQueryInfo in -lXext" >&5
+echo $ECHO_N "checking for XScreenSaverQueryInfo in -lXext... $ECHO_C" >&6
+if test "${ac_cv_lib_Xext_XScreenSaverQueryInfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXext  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XScreenSaverQueryInfo ();
+int
+main ()
+{
+XScreenSaverQueryInfo ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  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_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_Xext_XScreenSaverQueryInfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+ac_cv_lib_Xext_XScreenSaverQueryInfo=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
 fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_Xext_XScreenSaverQueryInfo" >&5
+echo "${ECHO_T}$ac_cv_lib_Xext_XScreenSaverQueryInfo" >&6
+if test $ac_cv_lib_Xext_XScreenSaverQueryInfo = yes; then
 
+		XLIBSW="$XLIBSW -lXext"
+		xss_lib_found=yes
 
-	    CFLAGS=$tk_oldCFlags
-	    LIBS=$tk_oldLibs
-	fi
-		if test "$found_xft" = "yes" ; then
-	    tk_oldCFlags=$CFLAGS
-	    CFLAGS="$CFLAGS $XINCLUDES $XFT_CFLAGS"
-	    tk_oldLibs=$LIBS
-	    LIBS="$tk_oldLIBS $XFT_LIBS $XLIBSW"
+else
 
-echo "$as_me:$LINENO: checking for XftFontOpen in -lXft" >&5
-echo $ECHO_N "checking for XftFontOpen in -lXft... $ECHO_C" >&6
-if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then
+		echo "$as_me:$LINENO: checking for XScreenSaverQueryInfo in -lXss" >&5
+echo $ECHO_N "checking for XScreenSaverQueryInfo in -lXss... $ECHO_C" >&6
+if test "${ac_cv_lib_Xss_XScreenSaverQueryInfo+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXft  $LIBS"
+LIBS="-lXss -lXext $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -11095,11 +11249,11 @@ extern "C"
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char XftFontOpen ();
+char XScreenSaverQueryInfo ();
 int
 main ()
 {
-XftFontOpen ();
+XScreenSaverQueryInfo ();
   ;
   return 0;
 }
@@ -11126,60 +11280,48 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_Xft_XftFontOpen=yes
+  ac_cv_lib_Xss_XScreenSaverQueryInfo=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_Xft_XftFontOpen=no
+ac_cv_lib_Xss_XScreenSaverQueryInfo=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_Xft_XftFontOpen" >&5
-echo "${ECHO_T}$ac_cv_lib_Xft_XftFontOpen" >&6
-if test $ac_cv_lib_Xft_XftFontOpen = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBXFT 1
-_ACEOF
+echo "$as_me:$LINENO: result: $ac_cv_lib_Xss_XScreenSaverQueryInfo" >&5
+echo "${ECHO_T}$ac_cv_lib_Xss_XScreenSaverQueryInfo" >&6
+if test $ac_cv_lib_Xss_XScreenSaverQueryInfo = yes; then
 
-  LIBS="-lXft $LIBS"
+		    if test "$tcl_cv_ld_weak_l" = yes; then
+			# On Darwin, weak link libXss if possible,
+			# as it is only available on Tiger or later.
+			XLIBSW="$XLIBSW -Wl,-weak-lXss -lXext"
+		    else
+			XLIBSW="$XLIBSW -lXss -lXext"
+		    fi
+		    xss_lib_found=yes
 
-else
+fi
+
+
+fi
 
-		found_xft=no
 
 fi
 
-	    CFLAGS=$tk_oldCFlags
-	    LIBS=$tk_oldLibs
-	fi
-		if test "$found_xft" = "no" ; then
-	    if test "$enable_xft" = "yes" ; then
-		{ echo "$as_me:$LINENO: WARNING: Can't find xft configuration, or xft is unusable" >&5
-echo "$as_me: WARNING: Can't find xft configuration, or xft is unusable" >&2;}
-	    fi
-	    enable_xft=no
-	    XFT_CFLAGS=""
-	    XFT_LIBS=""
-	else
-            enable_xft=yes
-	fi
     fi
-    if test $enable_xft = "yes" ; then
-	UNIX_FONT_OBJS=tkUnixRFont.o
+    if test $enable_xss = yes -a $xss_lib_found = yes -a $xss_header_found = yes; then
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_XFT 1
+#define HAVE_XSS 1
 _ACEOF
 
-    else
-	UNIX_FONT_OBJS=tkUnixFont.o
     fi
-
-
-
+    CFLAGS=$tk_oldCFlags
+    LIBS=$tk_oldLibs
 fi
 
 #--------------------------------------------------------------------
@@ -11352,7 +11494,6 @@ _ACEOF
     TK_LIB_FILE="Tk"
     TK_LIB_FLAG="-framework Tk"
     TK_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tk"
-    WISH_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tk \${WISH_LIBS}"
     TK_LIB_SPEC="-F${libdir} -framework Tk"
     libdir="${libdir}/Tk.framework/Versions/\${VERSION}"
     TK_LIBRARY="${libdir}/Resources/Scripts"
@@ -11367,12 +11508,13 @@ _ACEOF
     EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources/" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tk-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"'
     EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"'
     if test $tk_aqua = yes; then
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Images to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && for i in Tk.tiff Tk.icns; do $(INSTALL_DATA) "$(MAC_OSX_DIR)/$$i" "$(LIB_INSTALL_DIR)/Resources"; done'
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing wish$(VERSION) script to $(INSTALL_ROOT)/'"${bindir}"'" && mkdir -p "$(INSTALL_ROOT)/'"${bindir}"'" && printf > "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)" "#!/bin/sh\n\"\$$(dirname \$$0)'"`eval d="${bindir}"; echo "$d" | sed -e 's#/[^/][^/]*#/..#g'`"'$(bindir)/Wish\" \"\$$@\"" && chmod +x "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)"'
-        bindir="${libdir}/Resources/Wish.app/Contents/MacOS"
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Info.plist to $(BIN_INSTALL_DIR)/.." && $(INSTALL_DATA) Wish-Info.plist "$(BIN_INSTALL_DIR)/../Info.plist" && mv -f "$(BIN_INSTALL_DIR)/wish$(VERSION)" "$(BIN_INSTALL_DIR)/Wish"'
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.icns to $(BIN_INSTALL_DIR)/../Resources" && mkdir -p "$(BIN_INSTALL_DIR)/../Resources" && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Tk.icns" "$(BIN_INSTALL_DIR)/../Resources/Wish.icns"'
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.sdef to $(BIN_INSTALL_DIR)/../Resources" && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Wish.sdef" "$(BIN_INSTALL_DIR)/../Resources"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Images to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && for i in Tk.tiff Tk.icns; do $(INSTALL_DATA) "$(MAC_OSX_DIR)/$$i" "$(LIB_INSTALL_DIR)/Resources"; done'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing wish$(VERSION) script to $(INSTALL_ROOT)/'"${bindir}"'" && mkdir -p "$(INSTALL_ROOT)/'"${bindir}"'" && printf > "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)" "#!/bin/sh\n\"\$$(dirname \$$0)'"`eval d="${bindir}"; echo "$d" | sed -e 's#/[^/][^/]*#/..#g'`"'$(bindir)/Wish\" \"\$$@\"" && chmod +x "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)"'
+	bindir="${libdir}/Resources/Wish.app/Contents/MacOS"
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Info.plist to $(BIN_INSTALL_DIR)/.." && $(INSTALL_DATA) Wish-Info.plist "$(BIN_INSTALL_DIR)/../Info.plist" && mv -f "$(BIN_INSTALL_DIR)/wish$(VERSION)" "$(BIN_INSTALL_DIR)/Wish"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.icns to $(BIN_INSTALL_DIR)/../Resources" && mkdir -p "$(BIN_INSTALL_DIR)/../Resources"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Tk.icns" "$(BIN_INSTALL_DIR)/../Resources/Wish.icns"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.sdef to $(BIN_INSTALL_DIR)/../Resources" && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Wish.sdef" "$(BIN_INSTALL_DIR)/../Resources"'
     fi
     EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tk.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tkConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."'
     # Don't use AC_DEFINE for the following as the framework version define
@@ -11386,16 +11528,16 @@ else
     fi
     # libdir must be a fully qualified path and not ${exec_prefix}/lib
     eval libdir="$libdir"
-    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
-        TK_LIB_FLAG="-ltk${TK_VERSION}"
-    else
-        TK_LIB_FLAG="-ltk`echo ${TK_VERSION} | tr -d .`"
-    fi
-    TK_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TK_LIB_FLAG}"
     if test "${ac_cv_cygwin}" = "yes" -a "$SHARED_BUILD" = "1"; then
-	WISH_BUILD_LIB_SPEC="-L\$(TOP_DIR)/win -ltk${TK_MAJOR_VERSION}${TK_MINOR_VERSION} \${TCL_LIB_SPEC}"
+	TK_LIB_FLAG="-ltk`echo ${TK_VERSION} | tr -d .`"
+	TK_BUILD_LIB_SPEC="-L\$(TOP_DIR)/win ${TK_LIB_FLAG}"
     else
-	WISH_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TK_LIB_FLAG} \${WISH_LIBS}"
+	if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+	    TK_LIB_FLAG="-ltk${TK_VERSION}"
+	else
+	    TK_LIB_FLAG="-ltk`echo ${TK_VERSION} | tr -d .`"
+	fi
+	TK_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TK_LIB_FLAG}"
     fi
     TK_LIB_SPEC="-L${libdir} ${TK_LIB_FLAG}"
 fi
@@ -11480,7 +11622,7 @@ TK_SHARED_BUILD=${SHARED_BUILD}
 
 
 
-                    ac_config_files="$ac_config_files Makefile:../unix/Makefile.in tkConfig.sh:../unix/tkConfig.sh.in"
+                              ac_config_files="$ac_config_files Makefile:../unix/Makefile.in tkConfig.sh:../unix/tkConfig.sh.in tk.pc:../unix/tk.pc.in"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -12047,6 +12189,7 @@ do
   "Wish-Info.plist" ) CONFIG_FILES="$CONFIG_FILES Wish-Info.plist:../macosx/Wish-Info.plist.in" ;;
   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile:../unix/Makefile.in" ;;
   "tkConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tkConfig.sh:../unix/tkConfig.sh.in" ;;
+  "tk.pc" ) CONFIG_FILES="$CONFIG_FILES tk.pc:../unix/tk.pc.in" ;;
   "Tk.framework" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Tk.framework" ;;
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
@@ -12209,7 +12352,6 @@ s,@TK_SRC_DIR@,$TK_SRC_DIR,;t t
 s,@TK_SHARED_BUILD@,$TK_SHARED_BUILD,;t t
 s,@LD_LIBRARY_PATH_VAR@,$LD_LIBRARY_PATH_VAR,;t t
 s,@TK_BUILD_LIB_SPEC@,$TK_BUILD_LIB_SPEC,;t t
-s,@WISH_BUILD_LIB_SPEC@,$WISH_BUILD_LIB_SPEC,;t t
 s,@TCL_STUB_FLAGS@,$TCL_STUB_FLAGS,;t t
 s,@XINCLUDES@,$XINCLUDES,;t t
 s,@XLIBSW@,$XLIBSW,;t t
@@ -12217,6 +12359,7 @@ s,@LOCALES@,$LOCALES,;t t
 s,@TK_WINDOWINGSYSTEM@,$TK_WINDOWINGSYSTEM,;t t
 s,@TK_PKG_DIR@,$TK_PKG_DIR,;t t
 s,@TK_LIBRARY@,$TK_LIBRARY,;t t
+s,@LIB_RUNTIME_DIR@,$LIB_RUNTIME_DIR,;t t
 s,@PRIVATE_INCLUDE_DIR@,$PRIVATE_INCLUDE_DIR,;t t
 s,@HTML_DIR@,$HTML_DIR,;t t
 s,@EXTRA_CC_SWITCHES@,$EXTRA_CC_SWITCHES,;t t
diff --git a/unix/configure.in b/unix/configure.in
index d052675..7be1791 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -25,7 +25,7 @@ m4_ifdef([SC_USE_CONFIG_HEADERS], [
 TK_VERSION=8.5
 TK_MAJOR_VERSION=8
 TK_MINOR_VERSION=5
-TK_PATCH_LEVEL=".13"
+TK_PATCH_LEVEL=".17"
 VERSION=${TK_VERSION}
 LOCALES="cs da de el en en_gb eo es fr hu it nl pl pt ru sv"
 
@@ -36,15 +36,15 @@ LOCALES="cs da de el en en_gb eo es fr hu it nl pl pt ru sv"
 SC_PATH_TCLCONFIG
 SC_LOAD_TCLCONFIG
 
-SC_PROG_TCLSH
-SC_BUILD_TCLSH
-
 if test "${TCL_VERSION}" != "${TK_VERSION}"; then
     AC_MSG_ERROR([${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
 Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
 Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}.])
 fi
 
+SC_PROG_TCLSH
+SC_BUILD_TCLSH
+
 #------------------------------------------------------------------------
 # Handle the --prefix=... option
 #------------------------------------------------------------------------
@@ -268,10 +268,11 @@ fi
 if test "`uname -s`" = "Darwin" ; then
     AC_MSG_CHECKING([whether to use Aqua])
     AC_ARG_ENABLE(aqua,
-	AC_HELP_STRING([--enable-aqua],
-	    [use Aqua windowingsystem on Mac OS X (default: off)]),
+	AC_HELP_STRING([--enable-aqua=yes|no],
+	    [use Aqua windowingsystem on Mac OS X (default: no)]),
 	[tk_aqua=$enableval], [tk_aqua=no])
-    if test $tk_aqua = yes; then
+    if test $tk_aqua = yes -o $tk_aqua = cocoa; then
+	tk_aqua=yes
 	if test $tcl_corefoundation = no; then
 	    AC_MSG_WARN([Aqua can only be used when CoreFoundation is available])
 	    tk_aqua=no
@@ -364,7 +365,7 @@ fi
 if test $tk_aqua = yes; then
     AC_DEFINE(MAC_OSX_TK, 1, [Are we building TkAqua?])
     LIBS="$LIBS -framework Cocoa -framework Carbon -framework IOKit"
-    EXTRA_CC_SWITCHES='-std=gnu99 -x objective-c -fobjc-gc'
+    EXTRA_CC_SWITCHES='-std=gnu99 -x objective-c'
     TK_WINDOWINGSYSTEM=AQUA
     if test -n "${enable_symbols}" -a "${enable_symbols}" != no; then
         AC_DEFINE(TK_MAC_DEBUG, 1, [Are TkAqua debug messages enabled?])
@@ -398,7 +399,9 @@ fi
 #--------------------------------------------------------------------
 
 if test "x${x_libraries}" != "x"; then
+  if test "x${x_libraries}" != "xNONE"; then
     LIB_RUNTIME_DIR="${LIB_RUNTIME_DIR}:${x_libraries}"
+  fi
 fi
 if test "${TCL_LD_SEARCH_FLAGS}" = '-L${LIB_RUNTIME_DIR}'; then
     LIB_RUNTIME_DIR=`echo ${LIB_RUNTIME_DIR} |sed -e 's/:/ -L/g'`
@@ -457,56 +460,6 @@ if test -d /usr/include/mit -a $tk_aqua = no; then
 fi
 
 #--------------------------------------------------------------------
-# Check whether the header and library for the XScreenSaver
-# extension are available, and set HAVE_XSS if so.
-# XScreenSaver is needed for Tk_GetUserInactiveTime().
-#--------------------------------------------------------------------
-
-if test $tk_aqua = no; then
-    tk_oldCFlags=$CFLAGS
-    CFLAGS="$CFLAGS $XINCLUDES"
-    tk_oldLibs=$LIBS
-    LIBS="$tk_oldLibs $XLIBSW"
-    xss_header_found=no
-    xss_lib_found=no
-    AC_MSG_CHECKING([whether to try to use XScreenSaver])
-    AC_ARG_ENABLE(xss,
-	AC_HELP_STRING([--enable-xss],
-	    [use XScreenSaver for activity timer (default: on)]),
-	[enable_xss=$enableval], [enable_xss=yes])
-    if test "$enable_xss" = "no" ; then
-	AC_MSG_RESULT([$enable_xss])
-    else
-	AC_MSG_RESULT([$enable_xss])
-	AC_CHECK_HEADER(X11/extensions/scrnsaver.h, [
-	    xss_header_found=yes
-	],,[#include <X11/Xlib.h>])
-	AC_CHECK_FUNC(XScreenSaverQueryInfo,,[
-	    AC_CHECK_LIB(Xext, XScreenSaverQueryInfo, [
-		XLIBSW="$XLIBSW -lXext"
-		xss_lib_found=yes
-	    ], [
-		AC_CHECK_LIB(Xss, XScreenSaverQueryInfo, [
-		    if test "$tcl_cv_ld_weak_l" = yes; then
-			# On Darwin, weak link libXss if possible,
-			# as it is only available on Tiger or later.
-			XLIBSW="$XLIBSW -Wl,-weak-lXss -lXext"
-		    else
-			XLIBSW="$XLIBSW -lXss -lXext"
-		    fi
-		    xss_lib_found=yes
-		],, -lXext)
-	    ])
-	])
-    fi
-    if test $enable_xss = yes -a $xss_lib_found = yes -a $xss_header_found = yes; then
-	AC_DEFINE(HAVE_XSS, 1, [Is XScreenSaver available?])
-    fi
-    CFLAGS=$tk_oldCFlags
-    LIBS=$tk_oldLibs
-fi
-
-#--------------------------------------------------------------------
 #	Check for freetype / fontconfig / Xft support.
 #--------------------------------------------------------------------
 
@@ -556,6 +509,18 @@ if test $tk_aqua = no; then
 	    CFLAGS=$tk_oldCFlags
 	    LIBS=$tk_oldLibs
 	fi
+	dnl make sure that linking against fontconfig libraries finds Fc* symbols
+	if test "$found_xft" = "yes" ; then
+	    tk_oldCFlags=$CFLAGS
+	    CFLAGS="$CFLAGS $XINCLUDES $XFT_CFLAGS"
+	    tk_oldLibs=$LIBS
+	    LIBS="$tk_oldLIBS $XFT_LIBS $XLIBSW -lfontconfig"
+	    AC_CHECK_LIB(fontconfig, FcFontSort, [
+		XFT_LIBS="$XFT_LIBS -lfontconfig"
+	    ], [])
+	    CFLAGS=$tk_oldCFlags
+	    LIBS=$tk_oldLibs
+	fi
 	dnl print a warning if xft is unusable and was specifically requested
 	if test "$found_xft" = "no" ; then
 	    if test "$enable_xft" = "yes" ; then
@@ -580,6 +545,89 @@ if test $tk_aqua = no; then
 fi
 
 #--------------------------------------------------------------------
+#	Check for XkbKeycodeToKeysym.
+#--------------------------------------------------------------------
+
+if test $tk_aqua = no; then
+    tk_oldCFlags=$CFLAGS
+    tk_oldLibs=$LIBS
+    CFLAGS="$CFLAGS $XINCLUDES"
+    LIBS="$LIBS $XLIBSW"
+    AC_CHECK_HEADER(X11/XKBlib.h, [
+	xkblib_header_found=yes
+    ], [
+	xkblib_header_found=no
+    ], [#include <X11/Xlib.h>])
+    if test $xkblib_header_found = "yes" ; then
+	AC_CHECK_LIB(X11, XkbKeycodeToKeysym, [
+	    xkbkeycodetokeysym_found=yes
+	], [
+	    xkbkeycodetokeysym_found=no
+	])
+    else
+	xkbkeycodetokeysym_found=no
+    fi
+    if test $xkbkeycodetokeysym_found = "yes" ; then
+	AC_DEFINE(HAVE_XKBKEYCODETOKEYSYM, 1, [Do we have XkbKeycodeToKeysym?])
+    fi
+    CFLAGS=$tk_oldCFlags
+    LIBS=$tk_oldLibs
+fi
+
+#--------------------------------------------------------------------
+# XXX Do this last.
+# It might modify XLIBSW which could affect other tests.
+#
+# Check whether the header and library for the XScreenSaver
+# extension are available, and set HAVE_XSS if so.
+# XScreenSaver is needed for Tk_GetUserInactiveTime().
+#--------------------------------------------------------------------
+
+if test $tk_aqua = no; then
+    tk_oldCFlags=$CFLAGS
+    CFLAGS="$CFLAGS $XINCLUDES"
+    tk_oldLibs=$LIBS
+    LIBS="$tk_oldLibs $XLIBSW"
+    xss_header_found=no
+    xss_lib_found=no
+    AC_MSG_CHECKING([whether to try to use XScreenSaver])
+    AC_ARG_ENABLE(xss,
+	AC_HELP_STRING([--enable-xss],
+	    [use XScreenSaver for activity timer (default: on)]),
+	[enable_xss=$enableval], [enable_xss=yes])
+    if test "$enable_xss" = "no" ; then
+	AC_MSG_RESULT([$enable_xss])
+    else
+	AC_MSG_RESULT([$enable_xss])
+	AC_CHECK_HEADER(X11/extensions/scrnsaver.h, [
+	    xss_header_found=yes
+	],,[#include <X11/Xlib.h>])
+	AC_CHECK_FUNC(XScreenSaverQueryInfo,,[
+	    AC_CHECK_LIB(Xext, XScreenSaverQueryInfo, [
+		XLIBSW="$XLIBSW -lXext"
+		xss_lib_found=yes
+	    ], [
+		AC_CHECK_LIB(Xss, XScreenSaverQueryInfo, [
+		    if test "$tcl_cv_ld_weak_l" = yes; then
+			# On Darwin, weak link libXss if possible,
+			# as it is only available on Tiger or later.
+			XLIBSW="$XLIBSW -Wl,-weak-lXss -lXext"
+		    else
+			XLIBSW="$XLIBSW -lXss -lXext"
+		    fi
+		    xss_lib_found=yes
+		],, -lXext)
+	    ])
+	])
+    fi
+    if test $enable_xss = yes -a $xss_lib_found = yes -a $xss_header_found = yes; then
+	AC_DEFINE(HAVE_XSS, 1, [Is XScreenSaver available?])
+    fi
+    CFLAGS=$tk_oldCFlags
+    LIBS=$tk_oldLibs
+fi
+
+#--------------------------------------------------------------------
 #	Figure out whether "char" is unsigned.  If so, set a
 #	#define for __CHAR_UNSIGNED__.
 #--------------------------------------------------------------------
@@ -650,7 +698,6 @@ if test "$FRAMEWORK_BUILD" = "1" ; then
     TK_LIB_FILE="Tk"
     TK_LIB_FLAG="-framework Tk"
     TK_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tk"
-    WISH_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tk \${WISH_LIBS}"
     TK_LIB_SPEC="-F${libdir} -framework Tk"
     libdir="${libdir}/Tk.framework/Versions/\${VERSION}"
     TK_LIBRARY="${libdir}/Resources/Scripts"
@@ -665,12 +712,13 @@ if test "$FRAMEWORK_BUILD" = "1" ; then
     EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources/" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tk-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"'
     EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"'
     if test $tk_aqua = yes; then
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Images to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && for i in Tk.tiff Tk.icns; do $(INSTALL_DATA) "$(MAC_OSX_DIR)/$$i" "$(LIB_INSTALL_DIR)/Resources"; done'
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing wish$(VERSION) script to $(INSTALL_ROOT)/'"${bindir}"'" && mkdir -p "$(INSTALL_ROOT)/'"${bindir}"'" && printf > "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)" "#!/bin/sh\n\"\$$(dirname \$$0)'"`eval d="${bindir}"; echo "$d" | sed -e 's#/[^/][^/]*#/..#g'`"'$(bindir)/Wish\" \"\$$@\"" && chmod +x "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)"'
-        bindir="${libdir}/Resources/Wish.app/Contents/MacOS"
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Info.plist to $(BIN_INSTALL_DIR)/.." && $(INSTALL_DATA) Wish-Info.plist "$(BIN_INSTALL_DIR)/../Info.plist" && mv -f "$(BIN_INSTALL_DIR)/wish$(VERSION)" "$(BIN_INSTALL_DIR)/Wish"'
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.icns to $(BIN_INSTALL_DIR)/../Resources" && mkdir -p "$(BIN_INSTALL_DIR)/../Resources" && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Tk.icns" "$(BIN_INSTALL_DIR)/../Resources/Wish.icns"'
-        EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.sdef to $(BIN_INSTALL_DIR)/../Resources" && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Wish.sdef" "$(BIN_INSTALL_DIR)/../Resources"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Images to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && for i in Tk.tiff Tk.icns; do $(INSTALL_DATA) "$(MAC_OSX_DIR)/$$i" "$(LIB_INSTALL_DIR)/Resources"; done'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing wish$(VERSION) script to $(INSTALL_ROOT)/'"${bindir}"'" && mkdir -p "$(INSTALL_ROOT)/'"${bindir}"'" && printf > "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)" "#!/bin/sh\n\"\$$(dirname \$$0)'"`eval d="${bindir}"; echo "$d" | sed -e 's#/[^/][^/]*#/..#g'`"'$(bindir)/Wish\" \"\$$@\"" && chmod +x "$(INSTALL_ROOT)/'"${bindir}"'/wish$(VERSION)"'
+	bindir="${libdir}/Resources/Wish.app/Contents/MacOS"
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Info.plist to $(BIN_INSTALL_DIR)/.." && $(INSTALL_DATA) Wish-Info.plist "$(BIN_INSTALL_DIR)/../Info.plist" && mv -f "$(BIN_INSTALL_DIR)/wish$(VERSION)" "$(BIN_INSTALL_DIR)/Wish"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.icns to $(BIN_INSTALL_DIR)/../Resources" && mkdir -p "$(BIN_INSTALL_DIR)/../Resources"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Tk.icns" "$(BIN_INSTALL_DIR)/../Resources/Wish.icns"'
+	EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing Wish.sdef to $(BIN_INSTALL_DIR)/../Resources" && $(INSTALL_DATA) "$(MAC_OSX_DIR)/Wish.sdef" "$(BIN_INSTALL_DIR)/../Resources"'
     fi
     EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tk.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tkConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."'
     # Don't use AC_DEFINE for the following as the framework version define
@@ -684,16 +732,16 @@ else
     fi
     # libdir must be a fully qualified path and not ${exec_prefix}/lib
     eval libdir="$libdir"
-    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
-        TK_LIB_FLAG="-ltk${TK_VERSION}"
-    else
-        TK_LIB_FLAG="-ltk`echo ${TK_VERSION} | tr -d .`"
-    fi
-    TK_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TK_LIB_FLAG}"
     if test "${ac_cv_cygwin}" = "yes" -a "$SHARED_BUILD" = "1"; then
-	WISH_BUILD_LIB_SPEC="-L\$(TOP_DIR)/win -ltk${TK_MAJOR_VERSION}${TK_MINOR_VERSION} \${TCL_LIB_SPEC}"
+	TK_LIB_FLAG="-ltk`echo ${TK_VERSION} | tr -d .`"
+	TK_BUILD_LIB_SPEC="-L\$(TOP_DIR)/win ${TK_LIB_FLAG}"
     else
-	WISH_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TK_LIB_FLAG} \${WISH_LIBS}"
+	if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+	    TK_LIB_FLAG="-ltk${TK_VERSION}"
+	else
+	    TK_LIB_FLAG="-ltk`echo ${TK_VERSION} | tr -d .`"
+	fi
+	TK_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TK_LIB_FLAG}"
     fi
     TK_LIB_SPEC="-L${libdir} ${TK_LIB_FLAG}"
 fi
@@ -750,7 +798,6 @@ AC_SUBST(TK_SHARED_BUILD)
 AC_SUBST(LD_LIBRARY_PATH_VAR)
 
 AC_SUBST(TK_BUILD_LIB_SPEC)
-AC_SUBST(WISH_BUILD_LIB_SPEC)
 
 AC_SUBST(TCL_STUB_FLAGS)
 AC_SUBST(XINCLUDES)
@@ -760,6 +807,7 @@ AC_SUBST(LOCALES)
 AC_SUBST(TK_WINDOWINGSYSTEM)
 AC_SUBST(TK_PKG_DIR)
 AC_SUBST(TK_LIBRARY)
+AC_SUBST(LIB_RUNTIME_DIR)
 AC_SUBST(PRIVATE_INCLUDE_DIR)
 AC_SUBST(HTML_DIR)
 
@@ -781,6 +829,7 @@ AC_SUBST(REZ_FLAGS)
 AC_CONFIG_FILES([
     Makefile:../unix/Makefile.in
     tkConfig.sh:../unix/tkConfig.sh.in
+    tk.pc:../unix/tk.pc.in
 ])
 AC_OUTPUT
 
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 3974753..b9f4896 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -679,7 +679,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [
 
 	ac_saved_libs=$LIBS
 	LIBS="$LIBS $THREADS_LIBS"
-	AC_CHECK_FUNCS(pthread_attr_setstacksize)
+	AC_CHECK_FUNCS(pthread_attr_setstacksize pthread_atfork)
 	AC_CHECK_FUNC(pthread_attr_get_np,tcl_ok=yes,tcl_ok=no)
 	if test $tcl_ok = yes ; then
 	    AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1,
@@ -1246,7 +1246,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    LD_SEARCH_FLAGS=""
 	    TCL_NEEDS_EXP_FILE=1
 	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
-	    TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a'
+	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,--out-implib,\$[@].a"
 	    AC_CACHE_CHECK(for Cygwin version of gcc,
 		ac_cv_cygwin,
 		AC_TRY_COMPILE([
@@ -1263,8 +1263,15 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    if test "x${TCL_THREADS}" = "x0"; then
 		AC_MSG_ERROR([CYGWIN compile is only supported with --enable-threads])
 	    fi
-	    if test "x${SHARED_BUILD}" = "x1" -a ! -f "../win/tcldde13.dll" -a ! -f "../win/tk85.dll"; then
-		AC_MSG_ERROR([Please configure and make the ../win directory first.])
+	    do64bit_ok=yes
+	    if test "x${SHARED_BUILD}" = "x1"; then
+		echo "running cd ../win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args"
+		# The eval makes quoting arguments work.
+		if cd ../win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix
+		then :
+		else
+		    { echo "configure: error: configure failed for ../win" 1>&2; exit 1; }
+		fi
 	    fi
 	    ;;
 	dgux*)
@@ -1410,7 +1417,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	        ])
 	    ])
 	    ;;
-	Linux*)
+	Linux*|GNU*|NetBSD-Debian)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
 
@@ -1448,18 +1455,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	    AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"])
 	    ;;
-	GNU*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_SUFFIX=".so"
-
-	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
-	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
@@ -1493,43 +1488,25 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
-	NetBSD-1.*|FreeBSD-[[1-2]].*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="ld -Bshareable -x"
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    AS_IF([test $doRpath = yes], [
-		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
-	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
-		AC_EGREP_CPP(yes, [
-#ifdef __ELF__
-	yes
-#endif
-		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
-	    AS_IF([test $tcl_cv_ld_elf = yes], [
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
-	    ], [
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
-	    ])
-
-	    # Ancient FreeBSD doesn't handle version numbers with dots.
-
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
 	OpenBSD-*)
 	    arch=`arch -s`
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		# Equivalent using configure option --disable-load
 		# Step 4 will set the necessary variables
 		DL_OBJS=""
 		SHLIB_LD_LIBS=""
+		LDFLAGS=""
 		;;
 	    *)
-		SHLIB_CFLAGS="-fPIC"
+		case "$arch" in
+		alpha|sparc64)
+		    SHLIB_CFLAGS="-fPIC"
+		    ;;
+		*)
+		    SHLIB_CFLAGS="-fpic"
+		    ;;
+		esac
 		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
 		SHLIB_SUFFIX=".so"
 		DL_OBJS="tclLoadDl.o"
@@ -1538,10 +1515,11 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
+		LDFLAGS="-Wl,-export-dynamic"
 		;;
 	    esac
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		CFLAGS_OPTIMIZE="-O1"
 		;;
 	    sh)
@@ -1551,15 +1529,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		CFLAGS_OPTIMIZE="-O2"
 		;;
 	    esac
-	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
-		AC_EGREP_CPP(yes, [
-#ifdef __ELF__
-	yes
-#endif
-		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
-	    AS_IF([test $tcl_cv_ld_elf = yes], [
-		LDFLAGS=-Wl,-export-dynamic
-	    ], [LDFLAGS=""])
 	    AS_IF([test "${TCL_THREADS}" = "1"], [
 		# On OpenBSD:	Compile with -pthread
 		#		Don't link with -lpthread
@@ -1570,9 +1539,8 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
 	    TCL_LIB_VERSIONS_OK=nodots
 	    ;;
-	NetBSD-*|FreeBSD-[[3-4]].*)
-	    # FreeBSD 3.* and greater have ELF.
-	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
+	NetBSD-*)
+	    # NetBSD has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
 	    SHLIB_SUFFIX=".so"
@@ -1588,37 +1556,33 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		CFLAGS="$CFLAGS -pthread"
 	    	LDFLAGS="$LDFLAGS -pthread"
 	    ])
-	    case $system in
-	    FreeBSD-3.*)
-	    	# FreeBSD-3 doesn't handle version numbers with dots.
-	    	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-	    	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
-	    	TCL_LIB_VERSIONS_OK=nodots
-		;;
-	    esac
 	    ;;
 	FreeBSD-*)
 	    # This configuration from FreeBSD Ports.
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
-	    TCL_SHLIB_LD_EXTRAS="-soname \$[@]"
+	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,-soname,\$[@]"
 	    SHLIB_SUFFIX=".so"
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS=""
 	    LDFLAGS=""
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 	    AS_IF([test "${TCL_THREADS}" = "1"], [
 		# The -pthread needs to go in the LDFLAGS, not LIBS
 		LIBS=`echo $LIBS | sed s/-pthread//`
 		CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 		LDFLAGS="$LDFLAGS $PTHREAD_LIBS"])
-	    # Version numbers are dot-stripped by system policy.
-	    TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1'
-	    TCL_LIB_VERSIONS_OK=nodots
+	    case $system in
+	    FreeBSD-3.*)
+		# Version numbers are dot-stripped by system policy.
+		TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
+		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+		TCL_LIB_VERSIONS_OK=nodots
+		;;
+	    esac
 	    ;;
 	Darwin-*)
 	    CFLAGS_OPTIMIZE="-Os"
@@ -2425,9 +2389,9 @@ AC_DEFUN([SC_PATH_X], [
     not_really_there=""
     if test "$no_x" = ""; then
 	if test "$x_includes" = ""; then
-	    AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
+	    AC_TRY_CPP([#include <X11/Xlib.h>], , not_really_there="yes")
 	else
-	    if test ! -r $x_includes/X11/Intrinsic.h; then
+	    if test ! -r $x_includes/X11/Xlib.h; then
 		not_really_there="yes"
 	    fi
 	fi
@@ -2435,11 +2399,11 @@ AC_DEFUN([SC_PATH_X], [
     if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
 	AC_MSG_CHECKING([for X11 header files])
 	found_xincludes="no"
-	AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no")
+	AC_TRY_CPP([#include <X11/Xlib.h>], found_xincludes="yes", found_xincludes="no")
 	if test "$found_xincludes" = "no"; then
 	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
 	    for i in $dirs ; do
-		if test -r $i/X11/Intrinsic.h; then
+		if test -r $i/X11/Xlib.h; then
 		    AC_MSG_RESULT([$i])
 		    XINCLUDES=" -I$i"
 		    found_xincludes="yes"
@@ -2815,7 +2779,7 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [
 	# Now check for auxiliary declarations
 	AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
 	    AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/dirent.h>],[struct dirent64 p;],
+#include <dirent.h>],[struct dirent64 p;],
 		tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)])
 	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
 	    AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?])
diff --git a/unix/tk.pc.in b/unix/tk.pc.in
new file mode 100644
index 0000000..a632bc8
--- /dev/null
+++ b/unix/tk.pc.in
@@ -0,0 +1,15 @@
+# tk pkg-config source file
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: The Tk Toolkit
+Description: Tk is a cross-platform graphical user interface toolkit, the standard GUI not only for Tcl, but for many other dynamic languages as well.
+URL: http://www.tcl.tk/
+Version: @TK_VERSION@@TK_PATCH_LEVEL@
+Requires: tcl >= 8.5
+Libs: -L${libdir} @TK_LIB_FLAG@
+Libs.private: @XFT_LIBS@ @XLIBSW@
+Cflags: -I${includedir}
diff --git a/unix/tk.spec b/unix/tk.spec
index ecf17c4..32c0520 100644
--- a/unix/tk.spec
+++ b/unix/tk.spec
@@ -4,7 +4,7 @@
 
 Name:          tk
 Summary:       Tk graphical toolkit for the Tcl scripting language.
-Version:       8.5.13
+Version:       8.5.17
 Release:       2
 License:       BSD
 Group:         Development/Languages
diff --git a/unix/tkConfig.h.in b/unix/tkConfig.h.in
index 74f6d73..732bf94 100644
--- a/unix/tkConfig.h.in
+++ b/unix/tkConfig.h.in
@@ -43,6 +43,9 @@
 /* Define to 1 if you have the `open64' function. */
 #undef HAVE_OPEN64
 
+/* Define to 1 if you have the `pthread_atfork' function. */
+#undef HAVE_PTHREAD_ATFORK
+
 /* Do we want a BSD-like thread-attribute interface? */
 #undef HAVE_PTHREAD_ATTR_GET_NP
 
@@ -103,6 +106,9 @@
 /* Have we turned on XFT (antialiased fonts)? */
 #undef HAVE_XFT
 
+/* Do we have XkbKeycodeToKeysym? */
+#undef HAVE_XKBKEYCODETOKEYSYM
+
 /* Is XScreenSaver available? */
 #undef HAVE_XSS
 
diff --git a/unix/tkUnixEvent.c b/unix/tkUnixEvent.c
index 59fba29..eb83474 100644
--- a/unix/tkUnixEvent.c
+++ b/unix/tkUnixEvent.c
@@ -12,6 +12,11 @@
 
 #include "tkUnixInt.h"
 #include <signal.h>
+#ifdef HAVE_XKBKEYCODETOKEYSYM
+#  include <X11/XKBlib.h>
+#else
+#  define XkbOpenDisplay(D,V,E,M,m,R) ((V),(E),(M),(m),(R),(NULL))
+#endif
 
 /*
  * The following static indicates whether this module has been initialized in
@@ -116,7 +121,33 @@ TkpOpenDisplay(
     CONST char *displayNameStr)
 {
     TkDisplay *dispPtr;
-    Display *display = XOpenDisplay(displayNameStr);
+    Display *display;
+    int event = 0;
+    int error = 0;
+    int major = 1;
+    int minor = 0;
+    int reason = 0;
+    unsigned int use_xkb = 0;
+
+    /*
+    ** Bug [3607830]: Before using Xkb, it must be initialized and confirmed
+    **                that the serve supports it.  The XkbOpenDisplay call
+    **                will perform this check and return NULL if the extension
+    **                is not supported.
+    **
+    ** Work around un-const-ified Xkb headers using (char *) cast.
+    */
+    display = XkbOpenDisplay((char *)displayNameStr, &event, &error, &major,
+	    &minor, &reason);
+
+    if (display == NULL) {
+	/*fprintf(stderr,"event=%d error=%d major=%d minor=%d reason=%d\nDisabling xkb\n",
+	event, error, major, minor, reason);*/
+	display  = XOpenDisplay(displayNameStr);
+    } else {
+	use_xkb = TK_DISPLAY_USE_XKB;
+	/*fprintf(stderr, "Using xkb %d.%d\n", major, minor);*/
+    }
 
     if (display == NULL) {
 	return NULL;
@@ -124,6 +155,7 @@ TkpOpenDisplay(
     dispPtr = (TkDisplay *) ckalloc(sizeof(TkDisplay));
     memset(dispPtr, 0, sizeof(TkDisplay));
     dispPtr->display = display;
+    dispPtr->flags |= use_xkb;
 #ifdef TK_USE_INPUT_METHODS
     OpenIM(dispPtr);
 #endif
diff --git a/unix/tkUnixKey.c b/unix/tkUnixKey.c
index b7fc97f..40cc779 100644
--- a/unix/tkUnixKey.c
+++ b/unix/tkUnixKey.c
@@ -11,7 +11,21 @@
  */
 
 #include "tkInt.h"
-#include <X11/XKBlib.h>
+
+/*
+** Bug [3607830]: Before using Xkb, it must be initialized.  TkpOpenDisplay
+**                does this and sets the USE_XKB flag if xkb is supported.
+**                (should this be function ptr?)
+*/
+#ifdef HAVE_XKBKEYCODETOKEYSYM
+#  include <X11/XKBlib.h>
+#else
+#  define XkbKeycodeToKeysym(D,K,G,L) XKeycodeToKeysym(D,K,L)
+#endif
+#define TkKeycodeToKeysym(D,K,G,L)		\
+    ((D)->flags & TK_DISPLAY_USE_XKB) ?		\
+      XkbKeycodeToKeysym((D)->display,K,G,L) :	\
+      XKeycodeToKeysym((D)->display,K,L)
 
 /*
  * Prototypes for local functions defined in this file:
@@ -212,7 +226,7 @@ TkpGetString(
 
 /*
  * When mapping from a keysym to a keycode, need information about the
- * modifier state to be used so that when they call XkbKeycodeToKeysym taking
+ * modifier state to be used so that when they call TkKeycodeToKeysym taking
  * into account the xkey.state, they will get back the original keysym.
  */
 
@@ -222,27 +236,23 @@ TkpSetKeycodeAndState(
     KeySym keySym,
     XEvent *eventPtr)
 {
-    Display *display;
+    TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr;
     int state;
     KeyCode keycode;
 
-    display = Tk_Display(tkwin);
-
     if (keySym == NoSymbol) {
 	keycode = 0;
     } else {
-	keycode = XKeysymToKeycode(display, keySym);
+	keycode = XKeysymToKeycode(dispPtr->display, keySym);
     }
+    eventPtr->xkey.keycode = keycode;
     if (keycode != 0) {
 	for (state = 0; state < 4; state++) {
-	    if (XkbKeycodeToKeysym(display, keycode, 0, state) == keySym) {
+	    if (XLookupKeysym(&eventPtr->xkey, state) == keySym) {
 		if (state & 1) {
 		    eventPtr->xkey.state |= ShiftMask;
 		}
 		if (state & 2) {
-		    TkDisplay *dispPtr;
-
-		    dispPtr = ((TkWindow *) tkwin)->dispPtr;
 		    eventPtr->xkey.state |= dispPtr->modeModMask;
 		}
 		break;
@@ -280,6 +290,15 @@ TkpGetKeySym(
     int index;
     TkKeyEvent* kePtr = (TkKeyEvent*) eventPtr;
 
+    /*
+     * Refresh the mapping information if it's stale. This must happen before
+     * we do any input method processing. [Bug 3599312]
+     */
+
+    if (dispPtr->bindInfoStale) {
+	TkpInitKeymapInfo(dispPtr);
+    }
+
 #ifdef TK_USE_INPUT_METHODS
     /*
      * If input methods are active, we may already have determined a keysym.
@@ -292,6 +311,7 @@ TkpGetKeySym(
 	    Tcl_DString ds;
 	    TkWindow *winPtr = (TkWindow *)
 		Tk_IdToWindow(eventPtr->xany.display, eventPtr->xany.window);
+
 	    Tcl_DStringInit(&ds);
 	    (void) TkpGetString(winPtr, eventPtr, &ds);
 	    Tcl_DStringFree(&ds);
@@ -303,14 +323,6 @@ TkpGetKeySym(
 #endif
 
     /*
-     * Refresh the mapping information if it's stale
-     */
-
-    if (dispPtr->bindInfoStale) {
-	TkpInitKeymapInfo(dispPtr);
-    }
-
-    /*
      * Figure out which of the four slots in the keymap vector to use for this
      * key. Refer to Xlib documentation for more info on how this computation
      * works.
@@ -325,7 +337,7 @@ TkpGetKeySym(
 	    && (eventPtr->xkey.state & LockMask))) {
 	index += 1;
     }
-    sym = XkbKeycodeToKeysym(dispPtr->display, eventPtr->xkey.keycode, 0,
+    sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode, 0,
 	    index);
 
     /*
@@ -340,7 +352,7 @@ TkpGetKeySym(
 		|| ((sym >= XK_Agrave) && (sym <= XK_Odiaeresis))
 		|| ((sym >= XK_Ooblique) && (sym <= XK_Thorn)))) {
 	    index &= ~1;
-	    sym = XkbKeycodeToKeysym(dispPtr->display, eventPtr->xkey.keycode,
+	    sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode,
 		    0, index);
 	}
     }
@@ -351,7 +363,7 @@ TkpGetKeySym(
      */
 
     if ((index & 1) && (sym == NoSymbol)) {
-	sym = XkbKeycodeToKeysym(dispPtr->display, eventPtr->xkey.keycode,
+	sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode,
 		0, index & ~1);
     }
     return sym;
@@ -401,7 +413,7 @@ TkpInitKeymapInfo(
 	if (*codePtr == 0) {
 	    continue;
 	}
-	keysym = XkbKeycodeToKeysym(dispPtr->display, *codePtr, 0, 0);
+	keysym = TkKeycodeToKeysym(dispPtr, *codePtr, 0, 0);
 	if (keysym == XK_Shift_Lock) {
 	    dispPtr->lockUsage = LU_SHIFT;
 	    break;
@@ -427,7 +439,7 @@ TkpInitKeymapInfo(
 	if (*codePtr == 0) {
 	    continue;
 	}
-	keysym = XkbKeycodeToKeysym(dispPtr->display, *codePtr, 0, 0);
+	keysym = TkKeycodeToKeysym(dispPtr, *codePtr, 0, 0);
 	if (keysym == XK_Mode_switch) {
 	    dispPtr->modeModMask |= ShiftMask << (i/modMapPtr->max_keypermod);
 	}
diff --git a/unix/tkUnixPort.h b/unix/tkUnixPort.h
index 6e7a701..d122c8c 100644
--- a/unix/tkUnixPort.h
+++ b/unix/tkUnixPort.h
@@ -129,6 +129,7 @@
 #endif
 
 #ifdef __CYGWIN__
+#   include "tkIntXlibDecls.h"
 #   define UINT unsigned int
 #   define HWND void *
 #   define HDC void *
@@ -142,9 +143,6 @@
 #   define LPARAM void *
 #   define LRESULT void *
 
-    extern int TkPutImage(unsigned long *, int, Display *, Drawable,
-	    GC, XImage *, int, int, int, int, unsigned int, unsigned int);
-
 #else /* !__CYGWIN__ */
     /*
      * The TkPutImage macro strips off the color table information, which isn't
diff --git a/unix/tkUnixScale.c b/unix/tkUnixScale.c
index e158549..71f9ea8 100644
--- a/unix/tkUnixScale.c
+++ b/unix/tkUnixScale.c
@@ -262,7 +262,7 @@ DisplayVerticalValue(
 {
     register Tk_Window tkwin = scalePtr->tkwin;
     int y, width, length;
-    char valueString[PRINT_CHARS];
+    char valueString[TCL_DOUBLE_SPACE];
     Tk_FontMetrics fm;
 
     Tk_GetFontMetrics(scalePtr->tkfont, &fm);
@@ -341,7 +341,7 @@ DisplayHorizontalScale(
 	 */
 
 	if (tickInterval != 0) {
-	    char valueString[PRINT_CHARS];
+	    char valueString[TCL_DOUBLE_SPACE];
 	    double ticks, maxTicks;
 
 	    /*
@@ -478,7 +478,7 @@ DisplayHorizontalValue(
 {
     register Tk_Window tkwin = scalePtr->tkwin;
     int x, y, length, width;
-    char valueString[PRINT_CHARS];
+    char valueString[TCL_DOUBLE_SPACE];
     Tk_FontMetrics fm;
 
     x = TkScaleValueToPixel(scalePtr, value);
@@ -535,7 +535,7 @@ TkpDisplayScale(
     Tcl_Interp *interp = scalePtr->interp;
     Pixmap pixmap;
     int result;
-    char string[PRINT_CHARS];
+    char string[TCL_DOUBLE_SPACE];
     XRectangle drawnArea;
 
     scalePtr->flags &= ~REDRAW_PENDING;
diff --git a/unix/tkUnixSend.c b/unix/tkUnixSend.c
index fb4cdd4..3fb745e 100644
--- a/unix/tkUnixSend.c
+++ b/unix/tkUnixSend.c
@@ -1022,7 +1022,7 @@ Tk_SendCmd(
 	localInterp = riPtr->interp;
 	Tcl_Preserve((ClientData) localInterp);
 	if (firstArg == (argc-1)) {
-	    result = Tcl_GlobalEval(localInterp, argv[firstArg]);
+	    result = Tcl_EvalEx(localInterp, argv[firstArg], -1, TCL_EVAL_GLOBAL);
 	} else {
 	    Tcl_DStringInit(&request);
 	    Tcl_DStringAppend(&request, argv[firstArg], -1);
@@ -1030,7 +1030,7 @@ Tk_SendCmd(
 		Tcl_DStringAppend(&request, " ", 1);
 		Tcl_DStringAppend(&request, argv[i], -1);
 	    }
-	    result = Tcl_GlobalEval(localInterp, Tcl_DStringValue(&request));
+	    result = Tcl_EvalEx(localInterp, Tcl_DStringValue(&request), -1, TCL_EVAL_GLOBAL);
 	    Tcl_DStringFree(&request);
 	}
 	if (interp != localInterp) {
@@ -1556,7 +1556,7 @@ SendEventProc(
 	    remoteInterp = riPtr->interp;
 	    Tcl_Preserve((ClientData) remoteInterp);
 
-	    result = Tcl_GlobalEval(remoteInterp, script);
+	    result = Tcl_EvalEx(remoteInterp, script, -1, TCL_EVAL_GLOBAL);
 
 	    /*
 	     * The call to Tcl_Release may have released the interpreter which
diff --git a/unix/tkUnixWm.c b/unix/tkUnixWm.c
index 940cf73..d230b9f 100644
--- a/unix/tkUnixWm.c
+++ b/unix/tkUnixWm.c
@@ -6206,7 +6206,7 @@ TkWmProtocolEventProc(
 	    Tcl_Preserve((ClientData) protPtr);
 	    interp = protPtr->interp;
 	    Tcl_Preserve((ClientData) interp);
-	    result = Tcl_GlobalEval(interp, protPtr->command);
+	    result = Tcl_EvalEx(interp, protPtr->command, -1, TCL_EVAL_GLOBAL);
 	    if (result != TCL_OK) {
 		Tcl_AddErrorInfo(interp, "\n    (command for \"");
 		Tcl_AddErrorInfo(interp, protocolName);
author	Joe Mistachkin <joe@mistachkin.com>	2014-11-11 22:23:34 (GMT)
committer	Joe Mistachkin <joe@mistachkin.com>	2014-11-11 22:23:34 (GMT)
commit	b15c525eedc93a453dfea94482bc1198e27748fc (patch)
tree	49a88f59bc168351fe802d8aa68da6d853b823aa /unix
parent	07f85cd3c1b4934fb746ea36516ba2944b4eea11 (diff)
parent	ee9722cf78769c35f57383613f570b6e797e74bf (diff)
download	tk-b15c525eedc93a453dfea94482bc1198e27748fc.zip tk-b15c525eedc93a453dfea94482bc1198e27748fc.tar.gz tk-b15c525eedc93a453dfea94482bc1198e27748fc.tar.bz2