Index: xotcl/library/xml/TclExpat-1.1/configure
===================================================================
diff -u -r2846921e448d4d4aeb3245ebbfe4381182f0e286 -r1aa7246cc8e44078c9dbd33e03992478615f314f
--- xotcl/library/xml/TclExpat-1.1/configure	(.../configure)	(revision 2846921e448d4d4aeb3245ebbfe4381182f0e286)
+++ xotcl/library/xml/TclExpat-1.1/configure	(.../configure)	(revision 1aa7246cc8e44078c9dbd33e03992478615f314f)
@@ -846,8 +846,8 @@
   --enable-64bit          enable 64bit support (default: off)
   --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
   --enable-wince          enable Win/CE support (where applicable)
-  --disable-load          disallow dynamic loading and "load" command
-                          (default: enabled)
+  --enable-load           allow dynamic loading and "load" command (default:
+                          on)
   --enable-symbols        build with debugging symbols (default: off)
 
 Optional Packages:
@@ -4608,7 +4608,8 @@
 if test "${tcl_cv_dirent_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -6985,7 +6986,7 @@
 		# results, and the version is kept in special file).
 
 		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
-		    tcl_cv_sys_version=MP-RAS-`awk '{print }' /etc/.relid`
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
 		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
@@ -8052,7 +8053,7 @@
 	    # NetBSD/SPARC needs -fPIC, -fpic will not do.
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="ld -Bshareable -x"
-	    SHLIB_LD_LIBS=""
+	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS=""
@@ -8183,8 +8184,22 @@
 	    CFLAGS_OPTIMIZE="-Os"
 	    SHLIB_CFLAGS="-fno-common"
 	    if test $do64bit = yes; then
-	        do64bit_ok=yes
-	        CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+		do64bit_ok=yes
+		case `arch` in
+		    ppc)
+			CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5";;
+		    i386)
+			CFLAGS="$CFLAGS -arch x86_64";;
+		    *)
+			{ echo "$as_me:$LINENO: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
+echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;}
+			do64bit_ok=no;;
+		esac
+	    else
+		# Check for combined 32-bit and 64-bit fat build
+		echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \
+		    echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \
+		    fat_32_64=yes
 	    fi
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS here:
 	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}'
@@ -8194,9 +8209,9 @@
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-	        hold_ldflags=$LDFLAGS
-	        LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
-	        cat >conftest.$ac_ext <<_ACEOF
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
+		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -8242,20 +8257,20 @@
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-	        LDFLAGS=$hold_ldflags
+		LDFLAGS=$hold_ldflags
 fi
 echo "$as_me:$LINENO: result: $tcl_cv_ld_single_module" >&5
 echo "${ECHO_T}$tcl_cv_ld_single_module" >&6
 	    if test $tcl_cv_ld_single_module = yes; then
-	        SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
+		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
 	    fi
 	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dylib"
 	    DL_OBJS="tclLoadDyld.o"
 	    DL_LIBS=""
 	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
-	    test -z "${MACOSX_DEPLOYMENT_TARGET}" || \
-		test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F. '{print $2}'`" -lt 4 && \
+	    test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
+		"`echo "${CFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4 && \
 		LDFLAGS="$LDFLAGS -prebind"
 	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
 	    echo "$as_me:$LINENO: checking if ld accepts -search_paths_first flag" >&5
@@ -8264,9 +8279,9 @@
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-	        hold_ldflags=$LDFLAGS
-	        LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
-	        cat >conftest.$ac_ext <<_ACEOF
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -8312,22 +8327,22 @@
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-	        LDFLAGS=$hold_ldflags
+		LDFLAGS=$hold_ldflags
 fi
 echo "$as_me:$LINENO: result: $tcl_cv_ld_search_paths_first" >&5
 echo "${ECHO_T}$tcl_cv_ld_search_paths_first" >&6
 	    if test $tcl_cv_ld_search_paths_first = yes; then
-	        LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 	    fi
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
 
-	    # TEA specific: for Tk extensions, remove -arch ppc64 from CFLAGS
-	    # for fat builds, as neither TkAqua nor TkX11 can be built for 64bit
-	    # at present (no 64bit GUI libraries).
-	    test $do64bit_ok = no && test -n "${TK_BIN_DIR}" && \
-	        CFLAGS="`echo "$CFLAGS" | sed -e 's/-arch ppc64/-arch ppc/g'`"
+	    # TEA specific: for Tk extensions, remove 64-bit arch flags from
+	    # CFLAGS for combined 32-bit and 64-bit fat builds as neither TkAqua
+	    # nor TkX11 can be built for 64-bit at present.
+	    test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}" && \
+		CFLAGS="`echo "$CFLAGS " | sed -e 's/-arch ppc64 / /g' -e 's/-arch x86_64 / /g'`"
 	    ;;
 	NEXTSTEP-*)
 	    SHLIB_CFLAGS=""
@@ -9620,6 +9635,9 @@
 	fi
 	# Some packages build their own stubs libraries
 	eval eval "PKG_STUB_LIB_FILE=${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
+	if test "$GCC" = "yes"; then
+	    PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE}
+	fi
 	# These aren't needed on Windows (either MSVC or gcc)
 	RANLIB=:
 	RANLIB_STUB=:
@@ -10696,3 +10714,11 @@
 
 
 
+
+
+
+
+
+
+
+