Index: Makefile.in
===================================================================
diff -u -N -r8c2e2c14e38d6ebb9ef1c44fabcf0229a42c1a02 -r85e95479856b97a27083b3a7d3513ee417f1371a
--- Makefile.in	(.../Makefile.in)	(revision 8c2e2c14e38d6ebb9ef1c44fabcf0229a42c1a02)
+++ Makefile.in	(.../Makefile.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -158,16 +158,13 @@
 RANLIB_STUB	= @RANLIB_STUB@
 SHLIB_CFLAGS	= @SHLIB_CFLAGS@
 SHLIB_LD	= @SHLIB_LD@
-SHLIB_LD_FLAGS	= @SHLIB_LD_FLAGS@
 SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
 #CC_SEARCH_FLAGS = @CC_SEARCH_FLAGS@
 #LD_SEARCH_FLAGS = @LD_SEARCH_FLAGS@
 STLIB_LD	= @STLIB_LD@
 TCL_DEFS	= @TCL_DEFS@
 TCL_BIN_DIR	= @TCL_BIN_DIR@
 TCL_SRC_DIR	= @TCL_SRC_DIR@
-# This is necessary for packages that use private Tcl headers
-#TCL_TOP_DIR_NATIVE	= @TCL_TOP_DIR_NATIVE@
 # Not used, but retained for reference of what libs Tcl required
 TCL_LIBS	= @TCL_LIBS@
 
Index: TODO
===================================================================
diff -u -N -r8c2e2c14e38d6ebb9ef1c44fabcf0229a42c1a02 -r85e95479856b97a27083b3a7d3513ee417f1371a
--- TODO	(.../TODO)	(revision 8c2e2c14e38d6ebb9ef1c44fabcf0229a42c1a02)
+++ TODO	(.../TODO)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -1034,6 +1034,8 @@
 - new c-function ParamDefsNew()
 - added regression test for return value checker
 
+- upgraded to TEA 3.9
+
 TODO: 
 - nameing
     * self/current:
Index: configure
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- configure	(.../configure)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ configure	(.../configure)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -675,6 +675,7 @@
 TCL_STUB_LIB_FILE
 TCL_STUB_LIB_FLAG
 TCL_STUB_LIB_SPEC
+CLEANFILES
 TCL_LIBS
 TCL_DEFS
 TCL_EXTRA_CFLAGS
@@ -711,12 +712,10 @@
 PKG_OBJECTS
 TCL_INCLUDES
 TCL_TOP_DIR_NATIVE
-CLEANFILES
 TCL_THREADS
 SHARED_BUILD
 AR
 CELIB_DIR
-DL_LIBS
 CFLAGS_DEBUG
 CFLAGS_OPTIMIZE
 CFLAGS_WARNING
@@ -1345,8 +1344,6 @@
   --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
   --disable-rpath         disable rpath support (default: on)
   --enable-wince          enable Win/CE support (where applicable)
-  --enable-load           allow dynamic loading and "load" command (default:
-                          on)
   --enable-symbols        build with debugging symbols (default: off)
 
 Optional Packages:
@@ -1824,7 +1821,7 @@
 
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     { echo "$as_me:$LINENO: checking for correct TEA configuration" >&5
 echo $ECHO_N "checking for correct TEA configuration... $ECHO_C" >&6; }
@@ -1835,15 +1832,15 @@
 The PACKAGE_NAME variable must be defined by your TEA configure.in" >&2;}
    { (exit 1); exit 1; }; }
     fi
-    if test x"3.8" = x ; then
+    if test x"3.9" = x ; then
 	{ { echo "$as_me:$LINENO: error:
 TEA version not specified." >&5
 echo "$as_me: error:
 TEA version not specified." >&2;}
    { (exit 1); exit 1; }; }
-    elif test "3.8" != "${TEA_VERSION}" ; then
-	{ echo "$as_me:$LINENO: result: warning: requested TEA version \"3.8\", have \"${TEA_VERSION}\"" >&5
-echo "${ECHO_T}warning: requested TEA version \"3.8\", have \"${TEA_VERSION}\"" >&6; }
+    elif test "3.9" != "${TEA_VERSION}" ; then
+	{ echo "$as_me:$LINENO: result: warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&5
+echo "${ECHO_T}warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&6; }
     else
 	{ echo "$as_me:$LINENO: result: ok (TEA ${TEA_VERSION})" >&5
 echo "${ECHO_T}ok (TEA ${TEA_VERSION})" >&6; }
@@ -1894,7 +1891,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2198,6 +2195,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -2219,9 +2217,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 
@@ -2333,6 +2331,17 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	cat >>confdefs.h <<_ACEOF
+#define BUILD_${PACKAGE_NAME} 1
+_ACEOF
+
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
 
 
@@ -2341,6 +2350,7 @@
 
 
 
+
 #--------------------------------------------------------------------
 # check for TK
 #--------------------------------------------------------------------
@@ -2437,6 +2447,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tkConfig.sh" ; then
 			ac_cv_c_tkconfig="`(cd $i; pwd)`"
@@ -7064,6 +7075,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    { { echo "$as_me:$LINENO: error: could not find source file '$i'" >&5
 echo "$as_me: error: could not find source file '$i'" >&2;}
@@ -7127,6 +7139,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    { { echo "$as_me:$LINENO: error: could not find stub source file '$i'" >&5
 echo "$as_me: error: could not find stub source file '$i'" >&2;}
@@ -7352,10 +7365,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-	cat >>confdefs.h <<\_ACEOF
-#define BUILD_xotcl 1
-_ACEOF
-
 	if test "$GCC" != "yes" ; then
 		cat >>confdefs.h <<\_ACEOF
 #define VISUAL_CC 1
@@ -8020,7 +8029,7 @@
 fi
 
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
 
@@ -8033,21 +8042,13 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
 echo "$as_me: WARNING: can't find uname command" >&2;}
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $3}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -8060,87 +8061,17 @@
     system=$tcl_cv_sys_version
 
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$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 $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
-  have_dl=yes
-else
-  have_dl=no
-fi
-
-
     # Require ranlib early so we can override it in special cases below.
 
 
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -8478,13 +8409,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then
@@ -8506,10 +8434,8 @@
 
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -8539,8 +8465,6 @@
 
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		if test "$GCC" = yes; then
 
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -8567,7 +8491,6 @@
 fi
 
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 
@@ -8577,10 +8500,7 @@
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -8656,33 +8576,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    { echo "$as_me:$LINENO: checking for inet_ntoa in -lnetwork" >&5
 echo $ECHO_N "checking for inet_ntoa in -lnetwork... $ECHO_C" >&6; }
 if test "${ac_cv_lib_network_inet_ntoa+set}" = set; then
@@ -8843,9 +8754,6 @@
 
 	    if test "$tcl_ok" = yes; then
 
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -8879,7 +8787,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    if test $doRpath = yes; then
 
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8907,10 +8814,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8941,10 +8845,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8976,20 +8877,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -9083,12 +8977,9 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
@@ -9099,12 +8990,9 @@
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -9116,10 +9004,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -9182,10 +9067,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -9216,10 +9098,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$@"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    if test $doRpath = yes; then
 
@@ -9465,10 +9344,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then
@@ -9722,10 +9598,7 @@
 
 fi
 
-	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -9767,12 +9640,28 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    if test "$GCC" = yes; then
+
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+
+else
+
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+
+fi
+
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[0-6])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -9791,14 +9680,7 @@
 
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    if test "$GCC" = yes; then
 
 		SHLIB_LD='${CC} -shared'
@@ -9916,13 +9798,7 @@
 fi
 
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    if test "$GCC" = yes; then
 
 		SHLIB_LD='${CC} -shared'
@@ -9984,45 +9860,15 @@
 
 
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    # Check whether --enable-load was given.
-if test "${enable_load+set}" = set; then
-  enableval=$enable_load; tcl_ok=$enableval
-else
-  tcl_ok=yes
-fi
-
-    if test "$tcl_ok" = no; then
-  DL_OBJS=""
-fi
-
-
-    if test "x$DL_OBJS" != x; then
-  BUILD_DLTEST="\$(DLTEST_TARGETS)"
-else
-
-	{ echo "$as_me:$LINENO: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
-echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-
-fi
-
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then
+    if test "$GCC" = yes; then
 
 	case $system in
 	    AIX-*) ;;
@@ -10078,8 +9924,6 @@
 
 
 
-
-
     # These must be called after we do the basic CFLAGS checks and
     # verify any possible 64-bit or similar switches are necessary
 
@@ -11809,6 +11653,7 @@
 TCL_STUB_LIB_FILE!$TCL_STUB_LIB_FILE$ac_delim
 TCL_STUB_LIB_FLAG!$TCL_STUB_LIB_FLAG$ac_delim
 TCL_STUB_LIB_SPEC!$TCL_STUB_LIB_SPEC$ac_delim
+CLEANFILES!$CLEANFILES$ac_delim
 TCL_LIBS!$TCL_LIBS$ac_delim
 TCL_DEFS!$TCL_DEFS$ac_delim
 TCL_EXTRA_CFLAGS!$TCL_EXTRA_CFLAGS$ac_delim
@@ -11842,7 +11687,6 @@
 MATH_LIBS!$MATH_LIBS$ac_delim
 aol_prefix!$aol_prefix$ac_delim
 PKG_SOURCES!$PKG_SOURCES$ac_delim
-PKG_OBJECTS!$PKG_OBJECTS$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -11884,14 +11728,13 @@
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+PKG_OBJECTS!$PKG_OBJECTS$ac_delim
 TCL_INCLUDES!$TCL_INCLUDES$ac_delim
 TCL_TOP_DIR_NATIVE!$TCL_TOP_DIR_NATIVE$ac_delim
-CLEANFILES!$CLEANFILES$ac_delim
 TCL_THREADS!$TCL_THREADS$ac_delim
 SHARED_BUILD!$SHARED_BUILD$ac_delim
 AR!$AR$ac_delim
 CELIB_DIR!$CELIB_DIR$ac_delim
-DL_LIBS!$DL_LIBS$ac_delim
 CFLAGS_DEBUG!$CFLAGS_DEBUG$ac_delim
 CFLAGS_OPTIMIZE!$CFLAGS_OPTIMIZE$ac_delim
 CFLAGS_WARNING!$CFLAGS_WARNING$ac_delim
@@ -11936,7 +11779,7 @@
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 50; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 49; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
Index: configure.in
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- configure.in	(.../configure.in)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ configure.in	(.../configure.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -19,7 +19,7 @@
 # This will define a ${TEA_PLATFORM} variable == "unix" or "windows".
 #--------------------------------------------------------------------
 
-TEA_INIT([3.8])
+TEA_INIT([3.9])
 AC_CONFIG_AUX_DIR(config)
 
 #--------------------------------------------------------------------
@@ -242,7 +242,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-	AC_DEFINE(BUILD_xotcl)
 	if test "$GCC" != "yes" ; then
 		AC_DEFINE(VISUAL_CC)
 	fi
Index: library/xotcl/library/store/XOTclGdbm/Makefile.in
===================================================================
diff -u -N -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclGdbm/Makefile.in	(.../Makefile.in)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/store/XOTclGdbm/Makefile.in	(.../Makefile.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -107,14 +107,11 @@
 RANLIB_STUB	= @RANLIB_STUB@
 SHLIB_CFLAGS	= @SHLIB_CFLAGS@
 SHLIB_LD	= @SHLIB_LD@
-SHLIB_LD_FLAGS	= @SHLIB_LD_FLAGS@
 SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
 STLIB_LD	= @STLIB_LD@
 TCL_DEFS	= @TCL_DEFS@
 TCL_BIN_DIR	= @TCL_BIN_DIR@
 TCL_SRC_DIR	= @TCL_SRC_DIR@
-# This is necessary for packages that use private Tcl headers
-#TCL_TOP_DIR_NATIVE	= @TCL_TOP_DIR_NATIVE@
 # Not used, but retained for reference of what libs Tcl required
 TCL_LIBS	= @TCL_LIBS@
 
Index: library/xotcl/library/store/XOTclGdbm/configure.in
===================================================================
diff -u -N -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclGdbm/configure.in	(.../configure.in)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/store/XOTclGdbm/configure.in	(.../configure.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -28,7 +28,7 @@
 # as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
 #--------------------------------------------------------------------
 
-TEA_INIT([3.7])
+TEA_INIT([3.9])
 
 AC_CONFIG_AUX_DIR(../../../config)
 
@@ -151,7 +151,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-    AC_DEFINE(BUILD_sample)
     CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch"
     #TEA_ADD_SOURCES([win/winFile.c])
     #TEA_ADD_INCLUDES([-I\"$(${CYGPATH} ${srcdir}/win)\"])
Index: library/xotcl/library/store/XOTclGdbm/tcl.m4
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclGdbm/tcl.m4	(.../tcl.m4)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ library/xotcl/library/store/XOTclGdbm/tcl.m4	(.../tcl.m4)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -9,13 +9,13 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: tcl.m4,v 1.143 2010/08/12 01:17:26 hobbs Exp $
+# RCS: @(#) $Id: tcl.m4,v 1.145 2010/08/17 00:33:40 hobbs Exp $
 
 AC_PREREQ(2.57)
 
 dnl TEA extensions pass us the version of TEA they think they
 dnl are compatible with (must be set in TEA_INIT below)
-dnl TEA_VERSION="3.8"
+dnl TEA_VERSION="3.9"
 
 # Possible values for key variables defined:
 #
@@ -139,6 +139,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -160,9 +161,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 	])
@@ -278,6 +279,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tkConfig.sh" ; then
 			ac_cv_c_tkconfig="`(cd $i; pwd)`"
@@ -435,7 +437,16 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME})
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
+    AC_SUBST(CLEANFILES)
     AC_SUBST(TCL_LIBS)
     AC_SUBST(TCL_DEFS)
     AC_SUBST(TCL_EXTRA_CFLAGS)
@@ -941,8 +952,7 @@
 #
 #	Determine what the system is (some things cannot be easily checked
 #	on a feature-driven basis, alas). This can usually be done via the
-#	"uname" command, but there are a few systems, like Next, where
-#	this doesn't work.
+#	"uname" command.
 #
 # Arguments:
 #	none
@@ -959,20 +969,12 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		AC_MSG_WARN([can't find uname command])
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $[3]}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -995,10 +997,7 @@
 #
 #	Defines and substitutes the following vars:
 #
-#       DL_OBJS -       Name of the object file that implements dynamic
-#                       loading for Tcl on this system.
-#       DL_LIBS -       Library file(s) to include in tclsh and other base
-#                       applications in order for the "load" command to work.
+#	DL_OBJS, DL_LIBS - removed for TEA, only needed by core.
 #       LDFLAGS -      Flags to pass to the compiler when linking object
 #                       files into an executable application binary such
 #                       as tclsh.
@@ -1019,7 +1018,7 @@
 #       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
 #                       creating shared libraries.  This symbol typically
 #                       goes at the end of the "ld" commands that build
-#                       shared libraries. The value of the symbol is
+#                       shared libraries. The value of the symbol defaults to
 #                       "${LIBS}" if all of the dependent libraries should
 #                       be specified when creating a shared library.  If
 #                       dependent libraries should not be specified (as on
@@ -1109,26 +1108,22 @@
 	AC_MSG_RESULT([$doWince])
     ])
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
     TEA_CONFIG_SYSTEM
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
-
     # Require ranlib early so we can override it in special cases below.
 
     AC_REQUIRE([AC_PROG_RANLIB])
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -1330,13 +1325,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
@@ -1354,10 +1346,8 @@
 	    ])
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -1377,8 +1367,6 @@
 	    AS_IF([test "`uname -m`" = ia64], [
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		AS_IF([test "$GCC" = yes], [
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 		], [
@@ -1393,18 +1381,14 @@
 		    LDFLAGS="$LDFLAGS -brtl"
 		])
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 	    ])
 	    ;;
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -1416,33 +1400,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
 	    ;;
 	HP-UX-*.11.*)
@@ -1463,9 +1438,6 @@
 	    ])
 	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
 	    AS_IF([test "$tcl_ok" = yes], [
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -1490,7 +1462,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    AS_IF([test $doRpath = yes], [
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
@@ -1508,10 +1479,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1534,10 +1502,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1557,20 +1522,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1599,25 +1557,19 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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="$CFLAGS -mieee"])
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1626,10 +1578,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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=${CC_SEARCH_FLAGS}
@@ -1658,10 +1607,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1686,10 +1632,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$[@]"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1765,10 +1708,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [
@@ -1843,10 +1783,7 @@
 	    ], [
 	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
 	    ])
-	    SHLIB_LD_LIBS=""
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1872,12 +1809,23 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+	    ], [
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+	    ])
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[[0-6]])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -1889,14 +1837,7 @@
 		[Do we really want to follow the standard? Yes we do!])
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -1966,13 +1907,7 @@
 		], [AC_MSG_WARN([64bit mode not supported for $arch])])])
 	    ])
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -2018,33 +1953,15 @@
 dnl # preprocessing tests use only CPPFLAGS.
     AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    AC_ARG_ENABLE(load,
-	AC_HELP_STRING([--enable-load],
-	    [allow dynamic loading and "load" command (default: on)]),
-	[tcl_ok=$enableval], [tcl_ok=yes])
-    AS_IF([test "$tcl_ok" = no], [DL_OBJS=""])
-
-    AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [
-	AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.])
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-    ])
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [
+    AS_IF([test "$GCC" = yes], [
 	case $system in
 	    AIX-*) ;;
 	    BSD/OS*) ;;
@@ -2070,8 +1987,6 @@
 	# TEA specific: use PACKAGE_VERSION instead of VERSION
 	UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'])
 
-    AC_SUBST(DL_LIBS)
-
     AC_SUBST(CFLAGS_DEBUG)
     AC_SUBST(CFLAGS_OPTIMIZE)
     AC_SUBST(CFLAGS_WARNING)
@@ -2363,7 +2278,7 @@
 	    found_xincludes="yes"
 	fi
     fi
-    if test found_xincludes = "no"; then
+    if test "$found_xincludes" = "no"; then
 	AC_MSG_RESULT([couldn't find any!])
     fi
 
@@ -2426,19 +2341,10 @@
     TEA_CONFIG_SYSTEM
     AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
     case $system in
-	# There used to be code here to use FIONBIO under AIX.  However, it
-	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
-	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
-	# code (JO, 5/31/97).
-
 	OSF*)
 	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
 	    AC_MSG_RESULT([FIONBIO])
 	    ;;
-	SunOS-4*)
-	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
 	*)
 	    AC_MSG_RESULT([O_NONBLOCK])
 	    ;;
@@ -2575,7 +2481,7 @@
 #
 # Arguments:
 #	Requires the following vars to be set in the Makefile:
-#		DL_LIBS
+#		DL_LIBS (not in TEA, only needed in core)
 #		LIBS
 #		MATH_LIBS
 #
@@ -2818,7 +2724,7 @@
 AC_DEFUN([TEA_INIT], [
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     AC_MSG_CHECKING([for correct TEA configuration])
     if test x"${PACKAGE_NAME}" = x ; then
@@ -2842,7 +2748,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2911,6 +2817,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    AC_MSG_ERROR([could not find source file '$i'])
 		fi
@@ -2954,6 +2861,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    AC_MSG_ERROR([could not find stub source file '$i'])
 	fi
@@ -3367,6 +3275,8 @@
 	    `ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \
+	    `ls -dr /usr/lib64/$1[[0-9]]*.lib 2>/dev/null ` \
+	    `ls -dr /usr/lib64/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do
 	if test -f "$i" ; then
@@ -3847,6 +3757,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/$1Config.sh" ; then
 			ac_cv_c_$1config=`(cd $i; pwd)`
@@ -3923,9 +3834,97 @@
     AC_SUBST($1_STUB_LIB_FILE)
     AC_SUBST($1_STUB_LIB_SPEC)
     AC_SUBST($1_STUB_LIB_PATH)
+
+    # Allow the caller to prevent this auto-check by specifying any 2nd arg
+    AS_IF([test "x$2" = x], [
+	# Check both upper and lower-case variants
+	# If a dev wanted non-stubs libs, this function could take an option
+	# to not use _STUB in the paths below
+	AS_IF([test "x${$1_STUB_LIB_SPEC}" = x],
+	    [TEA_LOAD_CONFIG_LIB(translit($1,[a-z],[A-Z])_STUB)],
+	    [TEA_LOAD_CONFIG_LIB($1_STUB)])
+    ])
 ])
 
 #------------------------------------------------------------------------
+# TEA_LOAD_CONFIG_LIB --
+#
+#	Helper function to load correct library from another extension's
+#	${PACKAGE}Config.sh.
+#
+# Results:
+#	Adds to LIBS the appropriate extension library
+#
+#------------------------------------------------------------------------
+AC_DEFUN([TEA_LOAD_CONFIG_LIB], [
+    AC_MSG_CHECKING([For $1 library for LIBS])
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${$1_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+	    TEA_ADD_LIBS([\"`${CYGPATH} ${$1_LIB_PATH}`\"])
+	    AC_MSG_RESULT([using $1_LIB_PATH ${$1_LIB_PATH}])
+	else
+	    TEA_ADD_LIBS([${$1_LIB_SPEC}])
+	    AC_MSG_RESULT([using $1_LIB_SPEC ${$1_LIB_SPEC}])
+	fi
+    else
+	AC_MSG_RESULT([file not found])
+    fi
+])
+
+#------------------------------------------------------------------------
+# TEA_EXPORT_CONFIG --
+#
+#	Define the data to insert into the ${PACKAGE}Config.sh file
+#
+# Arguments:
+#
+#	Requires the following vars to be set:
+#		$1
+#
+# Results:
+#	Subst the following vars:
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN(TEA_EXPORT_CONFIG, [
+    #--------------------------------------------------------------------
+    # These are for $1Config.sh
+    #--------------------------------------------------------------------
+
+    # pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib)
+    eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}"
+    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}${DBGX}"
+    else
+	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+    fi
+    $1_BUILD_LIB_SPEC="-L`pwd` ${$1_LIB_FLAG}"
+    $1_LIB_SPEC="-L${pkglibdir} ${$1_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_SPEC="-L`pwd` [$]{$1_STUB_LIB_FLAG}"
+    $1_STUB_LIB_SPEC="-L${pkglibdir} [$]{$1_STUB_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_PATH="`pwd`/[$]{PKG_STUB_LIB_FILE}"
+    $1_STUB_LIB_PATH="${pkglibdir}/[$]{PKG_STUB_LIB_FILE}"
+
+    AC_SUBST($1_BUILD_LIB_SPEC)
+    AC_SUBST($1_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_SPEC)
+    AC_SUBST($1_STUB_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_PATH)
+    AC_SUBST($1_STUB_LIB_PATH)
+
+    AC_SUBST(MAJOR_VERSION)
+    AC_SUBST(MINOR_VERSION)
+    AC_SUBST(PATCHLEVEL)
+])
+
+
+#------------------------------------------------------------------------
 # TEA_PATH_CELIB --
 #
 #	Locate Keuchel's celib emulation layer for targeting Win/CE
Index: library/xotcl/library/store/XOTclSdbm/Makefile.in
===================================================================
diff -u -N -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclSdbm/Makefile.in	(.../Makefile.in)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/store/XOTclSdbm/Makefile.in	(.../Makefile.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -107,14 +107,11 @@
 RANLIB_STUB	= @RANLIB_STUB@
 SHLIB_CFLAGS	= @SHLIB_CFLAGS@
 SHLIB_LD	= @SHLIB_LD@
-SHLIB_LD_FLAGS	= @SHLIB_LD_FLAGS@
 SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
 STLIB_LD	= @STLIB_LD@
 TCL_DEFS	= @TCL_DEFS@
 TCL_BIN_DIR	= @TCL_BIN_DIR@
 TCL_SRC_DIR	= @TCL_SRC_DIR@
-# This is necessary for packages that use private Tcl headers
-#TCL_TOP_DIR_NATIVE	= @TCL_TOP_DIR_NATIVE@
 # Not used, but retained for reference of what libs Tcl required
 TCL_LIBS	= @TCL_LIBS@
 
Index: library/xotcl/library/store/XOTclSdbm/configure
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclSdbm/configure	(.../configure)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ library/xotcl/library/store/XOTclSdbm/configure	(.../configure)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -670,6 +670,7 @@
 TCL_STUB_LIB_FILE
 TCL_STUB_LIB_FLAG
 TCL_STUB_LIB_SPEC
+CLEANFILES
 TCL_LIBS
 TCL_DEFS
 TCL_EXTRA_CFLAGS
@@ -692,13 +693,11 @@
 MATH_LIBS
 PKG_SOURCES
 PKG_OBJECTS
-CLEANFILES
 TCL_INCLUDES
 TCL_THREADS
 SHARED_BUILD
 AR
 CELIB_DIR
-DL_LIBS
 CFLAGS_DEBUG
 CFLAGS_OPTIMIZE
 CFLAGS_WARNING
@@ -1304,8 +1303,6 @@
   --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
   --disable-rpath         disable rpath support (default: on)
   --enable-wince          enable Win/CE support (where applicable)
-  --enable-load           allow dynamic loading and "load" command (default:
-                          on)
   --enable-symbols        build with debugging symbols (default: off)
 
 Optional Packages:
@@ -1769,7 +1766,7 @@
 
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     { echo "$as_me:$LINENO: checking for correct TEA configuration" >&5
 echo $ECHO_N "checking for correct TEA configuration... $ECHO_C" >&6; }
@@ -1780,15 +1777,15 @@
 The PACKAGE_NAME variable must be defined by your TEA configure.in" >&2;}
    { (exit 1); exit 1; }; }
     fi
-    if test x"3.7" = x ; then
+    if test x"3.9" = x ; then
 	{ { echo "$as_me:$LINENO: error:
 TEA version not specified." >&5
 echo "$as_me: error:
 TEA version not specified." >&2;}
    { (exit 1); exit 1; }; }
-    elif test "3.7" != "${TEA_VERSION}" ; then
-	{ echo "$as_me:$LINENO: result: warning: requested TEA version \"3.7\", have \"${TEA_VERSION}\"" >&5
-echo "${ECHO_T}warning: requested TEA version \"3.7\", have \"${TEA_VERSION}\"" >&6; }
+    elif test "3.9" != "${TEA_VERSION}" ; then
+	{ echo "$as_me:$LINENO: result: warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&5
+echo "${ECHO_T}warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&6; }
     else
 	{ echo "$as_me:$LINENO: result: ok (TEA ${TEA_VERSION})" >&5
 echo "${ECHO_T}ok (TEA ${TEA_VERSION})" >&6; }
@@ -1839,7 +1836,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2032,6 +2029,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -2053,9 +2051,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 
@@ -2167,6 +2165,17 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	cat >>confdefs.h <<_ACEOF
+#define BUILD_${PACKAGE_NAME} 1
+_ACEOF
+
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
 
 
@@ -2175,6 +2184,7 @@
 
 
 
+
 #--------------------------------------------------------------------
 # Load the tkConfig.sh file if necessary (Tk extension)
 #--------------------------------------------------------------------
@@ -6639,6 +6649,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    { { echo "$as_me:$LINENO: error: could not find source file '$i'" >&5
 echo "$as_me: error: could not find source file '$i'" >&2;}
@@ -6701,6 +6712,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    { { echo "$as_me:$LINENO: error: could not find stub source file '$i'" >&5
 echo "$as_me: error: could not find stub source file '$i'" >&2;}
@@ -6749,10 +6761,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-    cat >>confdefs.h <<\_ACEOF
-#define BUILD_sample 1
-_ACEOF
-
     CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch"
     #TEA_ADD_SOURCES([win/winFile.c])
     #TEA_ADD_INCLUDES([-I\"$(${CYGPATH} ${srcdir}/win)\"])
@@ -7512,7 +7520,7 @@
 fi
 
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
 
@@ -7525,21 +7533,13 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
 echo "$as_me: WARNING: can't find uname command" >&2;}
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $3}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -7552,87 +7552,17 @@
     system=$tcl_cv_sys_version
 
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$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 $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
-  have_dl=yes
-else
-  have_dl=no
-fi
-
-
     # Require ranlib early so we can override it in special cases below.
 
 
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -7970,13 +7900,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then
@@ -7998,10 +7925,8 @@
 
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -8031,8 +7956,6 @@
 
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		if test "$GCC" = yes; then
 
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -8059,7 +7982,6 @@
 fi
 
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 
@@ -8069,10 +7991,7 @@
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -8148,33 +8067,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    { echo "$as_me:$LINENO: checking for inet_ntoa in -lnetwork" >&5
 echo $ECHO_N "checking for inet_ntoa in -lnetwork... $ECHO_C" >&6; }
 if test "${ac_cv_lib_network_inet_ntoa+set}" = set; then
@@ -8335,9 +8245,6 @@
 
 	    if test "$tcl_ok" = yes; then
 
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -8371,7 +8278,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    if test $doRpath = yes; then
 
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8399,10 +8305,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8433,10 +8336,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8468,20 +8368,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -8575,12 +8468,9 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
@@ -8591,12 +8481,9 @@
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -8608,10 +8495,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8674,10 +8558,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -8708,10 +8589,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$@"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    if test $doRpath = yes; then
 
@@ -8957,10 +8835,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then
@@ -9214,10 +9089,7 @@
 
 fi
 
-	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -9259,12 +9131,28 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    if test "$GCC" = yes; then
+
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+
+else
+
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+
+fi
+
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[0-6])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -9283,14 +9171,7 @@
 
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    if test "$GCC" = yes; then
 
 		SHLIB_LD='${CC} -shared'
@@ -9408,13 +9289,7 @@
 fi
 
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    if test "$GCC" = yes; then
 
 		SHLIB_LD='${CC} -shared'
@@ -9476,45 +9351,15 @@
 
 
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    # Check whether --enable-load was given.
-if test "${enable_load+set}" = set; then
-  enableval=$enable_load; tcl_ok=$enableval
-else
-  tcl_ok=yes
-fi
-
-    if test "$tcl_ok" = no; then
-  DL_OBJS=""
-fi
-
-
-    if test "x$DL_OBJS" != x; then
-  BUILD_DLTEST="\$(DLTEST_TARGETS)"
-else
-
-	{ echo "$as_me:$LINENO: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
-echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-
-fi
-
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then
+    if test "$GCC" = yes; then
 
 	case $system in
 	    AIX-*) ;;
@@ -9570,8 +9415,6 @@
 
 
 
-
-
     # These must be called after we do the basic CFLAGS checks and
     # verify any possible 64-bit or similar switches are necessary
 
@@ -11167,6 +11010,7 @@
 TCL_STUB_LIB_FILE!$TCL_STUB_LIB_FILE$ac_delim
 TCL_STUB_LIB_FLAG!$TCL_STUB_LIB_FLAG$ac_delim
 TCL_STUB_LIB_SPEC!$TCL_STUB_LIB_SPEC$ac_delim
+CLEANFILES!$CLEANFILES$ac_delim
 TCL_LIBS!$TCL_LIBS$ac_delim
 TCL_DEFS!$TCL_DEFS$ac_delim
 TCL_EXTRA_CFLAGS!$TCL_EXTRA_CFLAGS$ac_delim
@@ -11189,13 +11033,11 @@
 MATH_LIBS!$MATH_LIBS$ac_delim
 PKG_SOURCES!$PKG_SOURCES$ac_delim
 PKG_OBJECTS!$PKG_OBJECTS$ac_delim
-CLEANFILES!$CLEANFILES$ac_delim
 TCL_INCLUDES!$TCL_INCLUDES$ac_delim
 TCL_THREADS!$TCL_THREADS$ac_delim
 SHARED_BUILD!$SHARED_BUILD$ac_delim
 AR!$AR$ac_delim
 CELIB_DIR!$CELIB_DIR$ac_delim
-DL_LIBS!$DL_LIBS$ac_delim
 CFLAGS_DEBUG!$CFLAGS_DEBUG$ac_delim
 CFLAGS_OPTIMIZE!$CFLAGS_OPTIMIZE$ac_delim
 CFLAGS_WARNING!$CFLAGS_WARNING$ac_delim
@@ -11206,6 +11048,7 @@
 LD_LIBRARY_PATH_VAR!$LD_LIBRARY_PATH_VAR$ac_delim
 CFLAGS_DEFAULT!$CFLAGS_DEFAULT$ac_delim
 LDFLAGS_DEFAULT!$LDFLAGS_DEFAULT$ac_delim
+TCL_DBGX!$TCL_DBGX$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -11247,7 +11090,6 @@
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
-TCL_DBGX!$TCL_DBGX$ac_delim
 MAKE_LIB!$MAKE_LIB$ac_delim
 MAKE_SHARED_LIB!$MAKE_SHARED_LIB$ac_delim
 MAKE_STATIC_LIB!$MAKE_STATIC_LIB$ac_delim
@@ -11258,7 +11100,7 @@
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 9; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 8; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
Index: library/xotcl/library/store/XOTclSdbm/configure.in
===================================================================
diff -u -N -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclSdbm/configure.in	(.../configure.in)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/store/XOTclSdbm/configure.in	(.../configure.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -28,7 +28,7 @@
 # as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
 #--------------------------------------------------------------------
 
-TEA_INIT([3.7])
+TEA_INIT([3.9])
 
 AC_CONFIG_AUX_DIR(../../../config)
 
@@ -112,7 +112,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-    AC_DEFINE(BUILD_sample)
     CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch"
     #TEA_ADD_SOURCES([win/winFile.c])
     #TEA_ADD_INCLUDES([-I\"$(${CYGPATH} ${srcdir}/win)\"])
Index: library/xotcl/library/store/XOTclSdbm/tcl.m4
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/store/XOTclSdbm/tcl.m4	(.../tcl.m4)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ library/xotcl/library/store/XOTclSdbm/tcl.m4	(.../tcl.m4)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -9,13 +9,13 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: tcl.m4,v 1.143 2010/08/12 01:17:26 hobbs Exp $
+# RCS: @(#) $Id: tcl.m4,v 1.145 2010/08/17 00:33:40 hobbs Exp $
 
 AC_PREREQ(2.57)
 
 dnl TEA extensions pass us the version of TEA they think they
 dnl are compatible with (must be set in TEA_INIT below)
-dnl TEA_VERSION="3.8"
+dnl TEA_VERSION="3.9"
 
 # Possible values for key variables defined:
 #
@@ -139,6 +139,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -160,9 +161,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 	])
@@ -278,6 +279,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tkConfig.sh" ; then
 			ac_cv_c_tkconfig="`(cd $i; pwd)`"
@@ -435,7 +437,16 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME})
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
+    AC_SUBST(CLEANFILES)
     AC_SUBST(TCL_LIBS)
     AC_SUBST(TCL_DEFS)
     AC_SUBST(TCL_EXTRA_CFLAGS)
@@ -941,8 +952,7 @@
 #
 #	Determine what the system is (some things cannot be easily checked
 #	on a feature-driven basis, alas). This can usually be done via the
-#	"uname" command, but there are a few systems, like Next, where
-#	this doesn't work.
+#	"uname" command.
 #
 # Arguments:
 #	none
@@ -959,20 +969,12 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		AC_MSG_WARN([can't find uname command])
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $[3]}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -995,10 +997,7 @@
 #
 #	Defines and substitutes the following vars:
 #
-#       DL_OBJS -       Name of the object file that implements dynamic
-#                       loading for Tcl on this system.
-#       DL_LIBS -       Library file(s) to include in tclsh and other base
-#                       applications in order for the "load" command to work.
+#	DL_OBJS, DL_LIBS - removed for TEA, only needed by core.
 #       LDFLAGS -      Flags to pass to the compiler when linking object
 #                       files into an executable application binary such
 #                       as tclsh.
@@ -1019,7 +1018,7 @@
 #       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
 #                       creating shared libraries.  This symbol typically
 #                       goes at the end of the "ld" commands that build
-#                       shared libraries. The value of the symbol is
+#                       shared libraries. The value of the symbol defaults to
 #                       "${LIBS}" if all of the dependent libraries should
 #                       be specified when creating a shared library.  If
 #                       dependent libraries should not be specified (as on
@@ -1109,26 +1108,22 @@
 	AC_MSG_RESULT([$doWince])
     ])
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
     TEA_CONFIG_SYSTEM
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
-
     # Require ranlib early so we can override it in special cases below.
 
     AC_REQUIRE([AC_PROG_RANLIB])
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -1330,13 +1325,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
@@ -1354,10 +1346,8 @@
 	    ])
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -1377,8 +1367,6 @@
 	    AS_IF([test "`uname -m`" = ia64], [
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		AS_IF([test "$GCC" = yes], [
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 		], [
@@ -1393,18 +1381,14 @@
 		    LDFLAGS="$LDFLAGS -brtl"
 		])
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 	    ])
 	    ;;
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -1416,33 +1400,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
 	    ;;
 	HP-UX-*.11.*)
@@ -1463,9 +1438,6 @@
 	    ])
 	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
 	    AS_IF([test "$tcl_ok" = yes], [
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -1490,7 +1462,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    AS_IF([test $doRpath = yes], [
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
@@ -1508,10 +1479,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1534,10 +1502,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1557,20 +1522,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1599,25 +1557,19 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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="$CFLAGS -mieee"])
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1626,10 +1578,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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=${CC_SEARCH_FLAGS}
@@ -1658,10 +1607,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1686,10 +1632,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$[@]"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1765,10 +1708,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [
@@ -1843,10 +1783,7 @@
 	    ], [
 	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
 	    ])
-	    SHLIB_LD_LIBS=""
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1872,12 +1809,23 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+	    ], [
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+	    ])
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[[0-6]])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -1889,14 +1837,7 @@
 		[Do we really want to follow the standard? Yes we do!])
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -1966,13 +1907,7 @@
 		], [AC_MSG_WARN([64bit mode not supported for $arch])])])
 	    ])
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -2018,33 +1953,15 @@
 dnl # preprocessing tests use only CPPFLAGS.
     AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    AC_ARG_ENABLE(load,
-	AC_HELP_STRING([--enable-load],
-	    [allow dynamic loading and "load" command (default: on)]),
-	[tcl_ok=$enableval], [tcl_ok=yes])
-    AS_IF([test "$tcl_ok" = no], [DL_OBJS=""])
-
-    AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [
-	AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.])
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-    ])
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [
+    AS_IF([test "$GCC" = yes], [
 	case $system in
 	    AIX-*) ;;
 	    BSD/OS*) ;;
@@ -2070,8 +1987,6 @@
 	# TEA specific: use PACKAGE_VERSION instead of VERSION
 	UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'])
 
-    AC_SUBST(DL_LIBS)
-
     AC_SUBST(CFLAGS_DEBUG)
     AC_SUBST(CFLAGS_OPTIMIZE)
     AC_SUBST(CFLAGS_WARNING)
@@ -2363,7 +2278,7 @@
 	    found_xincludes="yes"
 	fi
     fi
-    if test found_xincludes = "no"; then
+    if test "$found_xincludes" = "no"; then
 	AC_MSG_RESULT([couldn't find any!])
     fi
 
@@ -2426,19 +2341,10 @@
     TEA_CONFIG_SYSTEM
     AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
     case $system in
-	# There used to be code here to use FIONBIO under AIX.  However, it
-	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
-	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
-	# code (JO, 5/31/97).
-
 	OSF*)
 	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
 	    AC_MSG_RESULT([FIONBIO])
 	    ;;
-	SunOS-4*)
-	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
 	*)
 	    AC_MSG_RESULT([O_NONBLOCK])
 	    ;;
@@ -2575,7 +2481,7 @@
 #
 # Arguments:
 #	Requires the following vars to be set in the Makefile:
-#		DL_LIBS
+#		DL_LIBS (not in TEA, only needed in core)
 #		LIBS
 #		MATH_LIBS
 #
@@ -2818,7 +2724,7 @@
 AC_DEFUN([TEA_INIT], [
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     AC_MSG_CHECKING([for correct TEA configuration])
     if test x"${PACKAGE_NAME}" = x ; then
@@ -2842,7 +2748,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2911,6 +2817,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    AC_MSG_ERROR([could not find source file '$i'])
 		fi
@@ -2954,6 +2861,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    AC_MSG_ERROR([could not find stub source file '$i'])
 	fi
@@ -3367,6 +3275,8 @@
 	    `ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \
+	    `ls -dr /usr/lib64/$1[[0-9]]*.lib 2>/dev/null ` \
+	    `ls -dr /usr/lib64/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do
 	if test -f "$i" ; then
@@ -3847,6 +3757,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/$1Config.sh" ; then
 			ac_cv_c_$1config=`(cd $i; pwd)`
@@ -3923,9 +3834,97 @@
     AC_SUBST($1_STUB_LIB_FILE)
     AC_SUBST($1_STUB_LIB_SPEC)
     AC_SUBST($1_STUB_LIB_PATH)
+
+    # Allow the caller to prevent this auto-check by specifying any 2nd arg
+    AS_IF([test "x$2" = x], [
+	# Check both upper and lower-case variants
+	# If a dev wanted non-stubs libs, this function could take an option
+	# to not use _STUB in the paths below
+	AS_IF([test "x${$1_STUB_LIB_SPEC}" = x],
+	    [TEA_LOAD_CONFIG_LIB(translit($1,[a-z],[A-Z])_STUB)],
+	    [TEA_LOAD_CONFIG_LIB($1_STUB)])
+    ])
 ])
 
 #------------------------------------------------------------------------
+# TEA_LOAD_CONFIG_LIB --
+#
+#	Helper function to load correct library from another extension's
+#	${PACKAGE}Config.sh.
+#
+# Results:
+#	Adds to LIBS the appropriate extension library
+#
+#------------------------------------------------------------------------
+AC_DEFUN([TEA_LOAD_CONFIG_LIB], [
+    AC_MSG_CHECKING([For $1 library for LIBS])
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${$1_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+	    TEA_ADD_LIBS([\"`${CYGPATH} ${$1_LIB_PATH}`\"])
+	    AC_MSG_RESULT([using $1_LIB_PATH ${$1_LIB_PATH}])
+	else
+	    TEA_ADD_LIBS([${$1_LIB_SPEC}])
+	    AC_MSG_RESULT([using $1_LIB_SPEC ${$1_LIB_SPEC}])
+	fi
+    else
+	AC_MSG_RESULT([file not found])
+    fi
+])
+
+#------------------------------------------------------------------------
+# TEA_EXPORT_CONFIG --
+#
+#	Define the data to insert into the ${PACKAGE}Config.sh file
+#
+# Arguments:
+#
+#	Requires the following vars to be set:
+#		$1
+#
+# Results:
+#	Subst the following vars:
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN(TEA_EXPORT_CONFIG, [
+    #--------------------------------------------------------------------
+    # These are for $1Config.sh
+    #--------------------------------------------------------------------
+
+    # pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib)
+    eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}"
+    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}${DBGX}"
+    else
+	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+    fi
+    $1_BUILD_LIB_SPEC="-L`pwd` ${$1_LIB_FLAG}"
+    $1_LIB_SPEC="-L${pkglibdir} ${$1_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_SPEC="-L`pwd` [$]{$1_STUB_LIB_FLAG}"
+    $1_STUB_LIB_SPEC="-L${pkglibdir} [$]{$1_STUB_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_PATH="`pwd`/[$]{PKG_STUB_LIB_FILE}"
+    $1_STUB_LIB_PATH="${pkglibdir}/[$]{PKG_STUB_LIB_FILE}"
+
+    AC_SUBST($1_BUILD_LIB_SPEC)
+    AC_SUBST($1_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_SPEC)
+    AC_SUBST($1_STUB_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_PATH)
+    AC_SUBST($1_STUB_LIB_PATH)
+
+    AC_SUBST(MAJOR_VERSION)
+    AC_SUBST(MINOR_VERSION)
+    AC_SUBST(PATCHLEVEL)
+])
+
+
+#------------------------------------------------------------------------
 # TEA_PATH_CELIB --
 #
 #	Locate Keuchel's celib emulation layer for targeting Win/CE
Index: library/xotcl/library/xml/TclExpat-1.1/Makefile.in
===================================================================
diff -u -N -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/xml/TclExpat-1.1/Makefile.in	(.../Makefile.in)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/xml/TclExpat-1.1/Makefile.in	(.../Makefile.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -107,14 +107,11 @@
 RANLIB_STUB	= @RANLIB_STUB@
 SHLIB_CFLAGS	= @SHLIB_CFLAGS@
 SHLIB_LD	= @SHLIB_LD@
-SHLIB_LD_FLAGS	= @SHLIB_LD_FLAGS@
 SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
 STLIB_LD	= @STLIB_LD@
 TCL_DEFS	= @TCL_DEFS@
 TCL_BIN_DIR	= @TCL_BIN_DIR@
 TCL_SRC_DIR	= @TCL_SRC_DIR@
-# This is necessary for packages that use private Tcl headers
-#TCL_TOP_DIR_NATIVE	= @TCL_TOP_DIR_NATIVE@
 # Not used, but retained for reference of what libs Tcl required
 TCL_LIBS	= @TCL_LIBS@
 
Index: library/xotcl/library/xml/TclExpat-1.1/configure
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/xml/TclExpat-1.1/configure	(.../configure)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ library/xotcl/library/xml/TclExpat-1.1/configure	(.../configure)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -670,6 +670,7 @@
 TCL_STUB_LIB_FILE
 TCL_STUB_LIB_FLAG
 TCL_STUB_LIB_SPEC
+CLEANFILES
 TCL_LIBS
 TCL_DEFS
 TCL_EXTRA_CFLAGS
@@ -692,13 +693,11 @@
 MATH_LIBS
 PKG_SOURCES
 PKG_OBJECTS
-CLEANFILES
 TCL_INCLUDES
 TCL_THREADS
 SHARED_BUILD
 AR
 CELIB_DIR
-DL_LIBS
 CFLAGS_DEBUG
 CFLAGS_OPTIMIZE
 CFLAGS_WARNING
@@ -1304,8 +1303,6 @@
   --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
   --disable-rpath         disable rpath support (default: on)
   --enable-wince          enable Win/CE support (where applicable)
-  --enable-load           allow dynamic loading and "load" command (default:
-                          on)
   --enable-symbols        build with debugging symbols (default: off)
 
 Optional Packages:
@@ -1772,7 +1769,7 @@
 
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     { echo "$as_me:$LINENO: checking for correct TEA configuration" >&5
 echo $ECHO_N "checking for correct TEA configuration... $ECHO_C" >&6; }
@@ -1783,15 +1780,15 @@
 The PACKAGE_NAME variable must be defined by your TEA configure.in" >&2;}
    { (exit 1); exit 1; }; }
     fi
-    if test x"3.7" = x ; then
+    if test x"3.9" = x ; then
 	{ { echo "$as_me:$LINENO: error:
 TEA version not specified." >&5
 echo "$as_me: error:
 TEA version not specified." >&2;}
    { (exit 1); exit 1; }; }
-    elif test "3.7" != "${TEA_VERSION}" ; then
-	{ echo "$as_me:$LINENO: result: warning: requested TEA version \"3.7\", have \"${TEA_VERSION}\"" >&5
-echo "${ECHO_T}warning: requested TEA version \"3.7\", have \"${TEA_VERSION}\"" >&6; }
+    elif test "3.9" != "${TEA_VERSION}" ; then
+	{ echo "$as_me:$LINENO: result: warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&5
+echo "${ECHO_T}warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&6; }
     else
 	{ echo "$as_me:$LINENO: result: ok (TEA ${TEA_VERSION})" >&5
 echo "${ECHO_T}ok (TEA ${TEA_VERSION})" >&6; }
@@ -1842,7 +1839,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2075,6 +2072,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -2096,9 +2094,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 
@@ -2210,6 +2208,17 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	cat >>confdefs.h <<_ACEOF
+#define BUILD_${PACKAGE_NAME} 1
+_ACEOF
+
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
 
 
@@ -2218,6 +2227,7 @@
 
 
 
+
 #--------------------------------------------------------------------
 # Load the tkConfig.sh file if necessary (Tk extension)
 #--------------------------------------------------------------------
@@ -6699,6 +6709,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    { { echo "$as_me:$LINENO: error: could not find source file '$i'" >&5
 echo "$as_me: error: could not find source file '$i'" >&2;}
@@ -6739,6 +6750,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    { { echo "$as_me:$LINENO: error: could not find source file '$i'" >&5
 echo "$as_me: error: could not find source file '$i'" >&2;}
@@ -6821,6 +6833,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    { { echo "$as_me:$LINENO: error: could not find stub source file '$i'" >&5
 echo "$as_me: error: could not find stub source file '$i'" >&2;}
@@ -6869,10 +6882,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-    cat >>confdefs.h <<\_ACEOF
-#define BUILD_sample 1
-_ACEOF
-
     CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch"
     #TEA_ADD_SOURCES([win/winFile.c])
     #TEA_ADD_INCLUDES([-I\"$(${CYGPATH} ${srcdir}/win)\"])
@@ -7632,7 +7641,7 @@
 fi
 
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
 
@@ -7645,21 +7654,13 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		{ echo "$as_me:$LINENO: WARNING: can't find uname command" >&5
 echo "$as_me: WARNING: can't find uname command" >&2;}
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $3}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -7672,87 +7673,17 @@
     system=$tcl_cv_sys_version
 
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$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 $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_dl_dlopen=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_dl_dlopen=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
-if test $ac_cv_lib_dl_dlopen = yes; then
-  have_dl=yes
-else
-  have_dl=no
-fi
-
-
     # Require ranlib early so we can override it in special cases below.
 
 
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -8090,13 +8021,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then
@@ -8118,10 +8046,8 @@
 
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -8151,8 +8077,6 @@
 
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		if test "$GCC" = yes; then
 
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -8179,7 +8103,6 @@
 fi
 
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 
@@ -8189,10 +8112,7 @@
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -8268,33 +8188,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    { echo "$as_me:$LINENO: checking for inet_ntoa in -lnetwork" >&5
 echo $ECHO_N "checking for inet_ntoa in -lnetwork... $ECHO_C" >&6; }
 if test "${ac_cv_lib_network_inet_ntoa+set}" = set; then
@@ -8455,9 +8366,6 @@
 
 	    if test "$tcl_ok" = yes; then
 
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -8491,7 +8399,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    if test $doRpath = yes; then
 
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8519,10 +8426,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8553,10 +8457,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8588,20 +8489,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -8695,12 +8589,9 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
@@ -8711,12 +8602,9 @@
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -8728,10 +8616,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -8794,10 +8679,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    if test $doRpath = yes; then
 
@@ -8828,10 +8710,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$@"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    if test $doRpath = yes; then
 
@@ -9077,10 +8956,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then
@@ -9334,10 +9210,7 @@
 
 fi
 
-	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    if test $doRpath = yes; then
 
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -9379,12 +9252,28 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    if test "$GCC" = yes; then
+
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+
+else
+
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+
+fi
+
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[0-6])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -9403,14 +9292,7 @@
 
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    if test "$GCC" = yes; then
 
 		SHLIB_LD='${CC} -shared'
@@ -9528,13 +9410,7 @@
 fi
 
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    if test "$GCC" = yes; then
 
 		SHLIB_LD='${CC} -shared'
@@ -9596,45 +9472,15 @@
 
 
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    # Check whether --enable-load was given.
-if test "${enable_load+set}" = set; then
-  enableval=$enable_load; tcl_ok=$enableval
-else
-  tcl_ok=yes
-fi
-
-    if test "$tcl_ok" = no; then
-  DL_OBJS=""
-fi
-
-
-    if test "x$DL_OBJS" != x; then
-  BUILD_DLTEST="\$(DLTEST_TARGETS)"
-else
-
-	{ echo "$as_me:$LINENO: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
-echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-
-fi
-
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then
+    if test "$GCC" = yes; then
 
 	case $system in
 	    AIX-*) ;;
@@ -9690,8 +9536,6 @@
 
 
 
-
-
     # These must be called after we do the basic CFLAGS checks and
     # verify any possible 64-bit or similar switches are necessary
 
@@ -11287,6 +11131,7 @@
 TCL_STUB_LIB_FILE!$TCL_STUB_LIB_FILE$ac_delim
 TCL_STUB_LIB_FLAG!$TCL_STUB_LIB_FLAG$ac_delim
 TCL_STUB_LIB_SPEC!$TCL_STUB_LIB_SPEC$ac_delim
+CLEANFILES!$CLEANFILES$ac_delim
 TCL_LIBS!$TCL_LIBS$ac_delim
 TCL_DEFS!$TCL_DEFS$ac_delim
 TCL_EXTRA_CFLAGS!$TCL_EXTRA_CFLAGS$ac_delim
@@ -11309,13 +11154,11 @@
 MATH_LIBS!$MATH_LIBS$ac_delim
 PKG_SOURCES!$PKG_SOURCES$ac_delim
 PKG_OBJECTS!$PKG_OBJECTS$ac_delim
-CLEANFILES!$CLEANFILES$ac_delim
 TCL_INCLUDES!$TCL_INCLUDES$ac_delim
 TCL_THREADS!$TCL_THREADS$ac_delim
 SHARED_BUILD!$SHARED_BUILD$ac_delim
 AR!$AR$ac_delim
 CELIB_DIR!$CELIB_DIR$ac_delim
-DL_LIBS!$DL_LIBS$ac_delim
 CFLAGS_DEBUG!$CFLAGS_DEBUG$ac_delim
 CFLAGS_OPTIMIZE!$CFLAGS_OPTIMIZE$ac_delim
 CFLAGS_WARNING!$CFLAGS_WARNING$ac_delim
@@ -11326,6 +11169,7 @@
 LD_LIBRARY_PATH_VAR!$LD_LIBRARY_PATH_VAR$ac_delim
 CFLAGS_DEFAULT!$CFLAGS_DEFAULT$ac_delim
 LDFLAGS_DEFAULT!$LDFLAGS_DEFAULT$ac_delim
+TCL_DBGX!$TCL_DBGX$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -11367,7 +11211,6 @@
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
-TCL_DBGX!$TCL_DBGX$ac_delim
 MAKE_LIB!$MAKE_LIB$ac_delim
 MAKE_SHARED_LIB!$MAKE_SHARED_LIB$ac_delim
 MAKE_STATIC_LIB!$MAKE_STATIC_LIB$ac_delim
@@ -11378,7 +11221,7 @@
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 9; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 8; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
Index: library/xotcl/library/xml/TclExpat-1.1/configure.in
===================================================================
diff -u -N -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/xml/TclExpat-1.1/configure.in	(.../configure.in)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/xml/TclExpat-1.1/configure.in	(.../configure.in)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -28,7 +28,7 @@
 # as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
 #--------------------------------------------------------------------
 
-TEA_INIT([3.7])
+TEA_INIT([3.9])
 
 AC_CONFIG_AUX_DIR(../../../config)
 
@@ -170,7 +170,6 @@
 #--------------------------------------------------------------------
 
 if test "${TEA_PLATFORM}" = "windows" ; then
-    AC_DEFINE(BUILD_sample)
     CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch"
     #TEA_ADD_SOURCES([win/winFile.c])
     #TEA_ADD_INCLUDES([-I\"$(${CYGPATH} ${srcdir}/win)\"])
Index: library/xotcl/library/xml/TclExpat-1.1/tcl.m4
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- library/xotcl/library/xml/TclExpat-1.1/tcl.m4	(.../tcl.m4)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ library/xotcl/library/xml/TclExpat-1.1/tcl.m4	(.../tcl.m4)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -9,13 +9,13 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: tcl.m4,v 1.143 2010/08/12 01:17:26 hobbs Exp $
+# RCS: @(#) $Id: tcl.m4,v 1.145 2010/08/17 00:33:40 hobbs Exp $
 
 AC_PREREQ(2.57)
 
 dnl TEA extensions pass us the version of TEA they think they
 dnl are compatible with (must be set in TEA_INIT below)
-dnl TEA_VERSION="3.8"
+dnl TEA_VERSION="3.9"
 
 # Possible values for key variables defined:
 #
@@ -139,6 +139,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -160,9 +161,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 	])
@@ -278,6 +279,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tkConfig.sh" ; then
 			ac_cv_c_tkconfig="`(cd $i; pwd)`"
@@ -435,7 +437,16 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME})
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
+    AC_SUBST(CLEANFILES)
     AC_SUBST(TCL_LIBS)
     AC_SUBST(TCL_DEFS)
     AC_SUBST(TCL_EXTRA_CFLAGS)
@@ -941,8 +952,7 @@
 #
 #	Determine what the system is (some things cannot be easily checked
 #	on a feature-driven basis, alas). This can usually be done via the
-#	"uname" command, but there are a few systems, like Next, where
-#	this doesn't work.
+#	"uname" command.
 #
 # Arguments:
 #	none
@@ -959,20 +969,12 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		AC_MSG_WARN([can't find uname command])
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $[3]}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -995,10 +997,7 @@
 #
 #	Defines and substitutes the following vars:
 #
-#       DL_OBJS -       Name of the object file that implements dynamic
-#                       loading for Tcl on this system.
-#       DL_LIBS -       Library file(s) to include in tclsh and other base
-#                       applications in order for the "load" command to work.
+#	DL_OBJS, DL_LIBS - removed for TEA, only needed by core.
 #       LDFLAGS -      Flags to pass to the compiler when linking object
 #                       files into an executable application binary such
 #                       as tclsh.
@@ -1019,7 +1018,7 @@
 #       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
 #                       creating shared libraries.  This symbol typically
 #                       goes at the end of the "ld" commands that build
-#                       shared libraries. The value of the symbol is
+#                       shared libraries. The value of the symbol defaults to
 #                       "${LIBS}" if all of the dependent libraries should
 #                       be specified when creating a shared library.  If
 #                       dependent libraries should not be specified (as on
@@ -1109,26 +1108,22 @@
 	AC_MSG_RESULT([$doWince])
     ])
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
     TEA_CONFIG_SYSTEM
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
-
     # Require ranlib early so we can override it in special cases below.
 
     AC_REQUIRE([AC_PROG_RANLIB])
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -1330,13 +1325,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
@@ -1354,10 +1346,8 @@
 	    ])
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -1377,8 +1367,6 @@
 	    AS_IF([test "`uname -m`" = ia64], [
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		AS_IF([test "$GCC" = yes], [
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 		], [
@@ -1393,18 +1381,14 @@
 		    LDFLAGS="$LDFLAGS -brtl"
 		])
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 	    ])
 	    ;;
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -1416,33 +1400,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
 	    ;;
 	HP-UX-*.11.*)
@@ -1463,9 +1438,6 @@
 	    ])
 	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
 	    AS_IF([test "$tcl_ok" = yes], [
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -1490,7 +1462,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    AS_IF([test $doRpath = yes], [
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
@@ -1508,10 +1479,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1534,10 +1502,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1557,20 +1522,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1599,25 +1557,19 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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="$CFLAGS -mieee"])
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1626,10 +1578,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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=${CC_SEARCH_FLAGS}
@@ -1658,10 +1607,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1686,10 +1632,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$[@]"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1765,10 +1708,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [
@@ -1843,10 +1783,7 @@
 	    ], [
 	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
 	    ])
-	    SHLIB_LD_LIBS=""
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1872,12 +1809,23 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+	    ], [
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+	    ])
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[[0-6]])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -1889,14 +1837,7 @@
 		[Do we really want to follow the standard? Yes we do!])
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -1966,13 +1907,7 @@
 		], [AC_MSG_WARN([64bit mode not supported for $arch])])])
 	    ])
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -2018,33 +1953,15 @@
 dnl # preprocessing tests use only CPPFLAGS.
     AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    AC_ARG_ENABLE(load,
-	AC_HELP_STRING([--enable-load],
-	    [allow dynamic loading and "load" command (default: on)]),
-	[tcl_ok=$enableval], [tcl_ok=yes])
-    AS_IF([test "$tcl_ok" = no], [DL_OBJS=""])
-
-    AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [
-	AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.])
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-    ])
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [
+    AS_IF([test "$GCC" = yes], [
 	case $system in
 	    AIX-*) ;;
 	    BSD/OS*) ;;
@@ -2070,8 +1987,6 @@
 	# TEA specific: use PACKAGE_VERSION instead of VERSION
 	UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'])
 
-    AC_SUBST(DL_LIBS)
-
     AC_SUBST(CFLAGS_DEBUG)
     AC_SUBST(CFLAGS_OPTIMIZE)
     AC_SUBST(CFLAGS_WARNING)
@@ -2363,7 +2278,7 @@
 	    found_xincludes="yes"
 	fi
     fi
-    if test found_xincludes = "no"; then
+    if test "$found_xincludes" = "no"; then
 	AC_MSG_RESULT([couldn't find any!])
     fi
 
@@ -2426,19 +2341,10 @@
     TEA_CONFIG_SYSTEM
     AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
     case $system in
-	# There used to be code here to use FIONBIO under AIX.  However, it
-	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
-	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
-	# code (JO, 5/31/97).
-
 	OSF*)
 	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
 	    AC_MSG_RESULT([FIONBIO])
 	    ;;
-	SunOS-4*)
-	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
 	*)
 	    AC_MSG_RESULT([O_NONBLOCK])
 	    ;;
@@ -2575,7 +2481,7 @@
 #
 # Arguments:
 #	Requires the following vars to be set in the Makefile:
-#		DL_LIBS
+#		DL_LIBS (not in TEA, only needed in core)
 #		LIBS
 #		MATH_LIBS
 #
@@ -2818,7 +2724,7 @@
 AC_DEFUN([TEA_INIT], [
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     AC_MSG_CHECKING([for correct TEA configuration])
     if test x"${PACKAGE_NAME}" = x ; then
@@ -2842,7 +2748,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2911,6 +2817,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    AC_MSG_ERROR([could not find source file '$i'])
 		fi
@@ -2954,6 +2861,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    AC_MSG_ERROR([could not find stub source file '$i'])
 	fi
@@ -3367,6 +3275,8 @@
 	    `ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \
+	    `ls -dr /usr/lib64/$1[[0-9]]*.lib 2>/dev/null ` \
+	    `ls -dr /usr/lib64/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do
 	if test -f "$i" ; then
@@ -3847,6 +3757,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/$1Config.sh" ; then
 			ac_cv_c_$1config=`(cd $i; pwd)`
@@ -3923,9 +3834,97 @@
     AC_SUBST($1_STUB_LIB_FILE)
     AC_SUBST($1_STUB_LIB_SPEC)
     AC_SUBST($1_STUB_LIB_PATH)
+
+    # Allow the caller to prevent this auto-check by specifying any 2nd arg
+    AS_IF([test "x$2" = x], [
+	# Check both upper and lower-case variants
+	# If a dev wanted non-stubs libs, this function could take an option
+	# to not use _STUB in the paths below
+	AS_IF([test "x${$1_STUB_LIB_SPEC}" = x],
+	    [TEA_LOAD_CONFIG_LIB(translit($1,[a-z],[A-Z])_STUB)],
+	    [TEA_LOAD_CONFIG_LIB($1_STUB)])
+    ])
 ])
 
 #------------------------------------------------------------------------
+# TEA_LOAD_CONFIG_LIB --
+#
+#	Helper function to load correct library from another extension's
+#	${PACKAGE}Config.sh.
+#
+# Results:
+#	Adds to LIBS the appropriate extension library
+#
+#------------------------------------------------------------------------
+AC_DEFUN([TEA_LOAD_CONFIG_LIB], [
+    AC_MSG_CHECKING([For $1 library for LIBS])
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${$1_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+	    TEA_ADD_LIBS([\"`${CYGPATH} ${$1_LIB_PATH}`\"])
+	    AC_MSG_RESULT([using $1_LIB_PATH ${$1_LIB_PATH}])
+	else
+	    TEA_ADD_LIBS([${$1_LIB_SPEC}])
+	    AC_MSG_RESULT([using $1_LIB_SPEC ${$1_LIB_SPEC}])
+	fi
+    else
+	AC_MSG_RESULT([file not found])
+    fi
+])
+
+#------------------------------------------------------------------------
+# TEA_EXPORT_CONFIG --
+#
+#	Define the data to insert into the ${PACKAGE}Config.sh file
+#
+# Arguments:
+#
+#	Requires the following vars to be set:
+#		$1
+#
+# Results:
+#	Subst the following vars:
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN(TEA_EXPORT_CONFIG, [
+    #--------------------------------------------------------------------
+    # These are for $1Config.sh
+    #--------------------------------------------------------------------
+
+    # pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib)
+    eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}"
+    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}${DBGX}"
+    else
+	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+    fi
+    $1_BUILD_LIB_SPEC="-L`pwd` ${$1_LIB_FLAG}"
+    $1_LIB_SPEC="-L${pkglibdir} ${$1_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_SPEC="-L`pwd` [$]{$1_STUB_LIB_FLAG}"
+    $1_STUB_LIB_SPEC="-L${pkglibdir} [$]{$1_STUB_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_PATH="`pwd`/[$]{PKG_STUB_LIB_FILE}"
+    $1_STUB_LIB_PATH="${pkglibdir}/[$]{PKG_STUB_LIB_FILE}"
+
+    AC_SUBST($1_BUILD_LIB_SPEC)
+    AC_SUBST($1_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_SPEC)
+    AC_SUBST($1_STUB_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_PATH)
+    AC_SUBST($1_STUB_LIB_PATH)
+
+    AC_SUBST(MAJOR_VERSION)
+    AC_SUBST(MINOR_VERSION)
+    AC_SUBST(PATCHLEVEL)
+])
+
+
+#------------------------------------------------------------------------
 # TEA_PATH_CELIB --
 #
 #	Locate Keuchel's celib emulation layer for targeting Win/CE
Index: tcl.m4
===================================================================
diff -u -N -r6976a6a231789f39a2c9567ed31ad98cde821e8c -r85e95479856b97a27083b3a7d3513ee417f1371a
--- tcl.m4	(.../tcl.m4)	(revision 6976a6a231789f39a2c9567ed31ad98cde821e8c)
+++ tcl.m4	(.../tcl.m4)	(revision 85e95479856b97a27083b3a7d3513ee417f1371a)
@@ -9,13 +9,13 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: tcl.m4,v 1.143 2010/08/12 01:17:26 hobbs Exp $
+# RCS: @(#) $Id: tcl.m4,v 1.145 2010/08/17 00:33:40 hobbs Exp $
 
 AC_PREREQ(2.57)
 
 dnl TEA extensions pass us the version of TEA they think they
 dnl are compatible with (must be set in TEA_INIT below)
-dnl TEA_VERSION="3.8"
+dnl TEA_VERSION="3.9"
 
 # Possible values for key variables defined:
 #
@@ -139,6 +139,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tclConfig.sh" ; then
 			ac_cv_c_tclconfig="`(cd $i; pwd)`"
@@ -160,9 +161,9 @@
 			break
 		    fi
 		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
-		    break
-		fi
+			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
+			break
+		    fi
 		done
 	    fi
 	])
@@ -278,6 +279,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/tkConfig.sh" ; then
 			ac_cv_c_tkconfig="`(cd $i; pwd)`"
@@ -435,7 +437,16 @@
 	    ;;
     esac
 
+    # Do this here as we have fully defined TEA_PLATFORM now
+    if test "${TEA_PLATFORM}" = "windows" ; then
+	# The BUILD_$pkg is to define the correct extern storage class
+	# handling when making this package
+	AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME})
+	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb"
+    fi
+
     # TEA specific:
+    AC_SUBST(CLEANFILES)
     AC_SUBST(TCL_LIBS)
     AC_SUBST(TCL_DEFS)
     AC_SUBST(TCL_EXTRA_CFLAGS)
@@ -941,8 +952,7 @@
 #
 #	Determine what the system is (some things cannot be easily checked
 #	on a feature-driven basis, alas). This can usually be done via the
-#	"uname" command, but there are a few systems, like Next, where
-#	this doesn't work.
+#	"uname" command.
 #
 # Arguments:
 #	none
@@ -959,20 +969,12 @@
 	# TEA specific:
 	if test "${TEA_PLATFORM}" = "windows" ; then
 	    tcl_cv_sys_version=windows
-	elif test -f /usr/lib/NextStep/software_version; then
-	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
 	    tcl_cv_sys_version=`uname -s`-`uname -r`
 	    if test "$?" -ne 0 ; then
 		AC_MSG_WARN([can't find uname command])
 		tcl_cv_sys_version=unknown
 	    else
-		# Special check for weird MP-RAS system (uname returns weird
-		# 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 $[3]}' /etc/.relid`
-		fi
 		if test "`uname -s`" = "AIX" ; then
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
@@ -995,10 +997,7 @@
 #
 #	Defines and substitutes the following vars:
 #
-#       DL_OBJS -       Name of the object file that implements dynamic
-#                       loading for Tcl on this system.
-#       DL_LIBS -       Library file(s) to include in tclsh and other base
-#                       applications in order for the "load" command to work.
+#	DL_OBJS, DL_LIBS - removed for TEA, only needed by core.
 #       LDFLAGS -      Flags to pass to the compiler when linking object
 #                       files into an executable application binary such
 #                       as tclsh.
@@ -1019,7 +1018,7 @@
 #       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
 #                       creating shared libraries.  This symbol typically
 #                       goes at the end of the "ld" commands that build
-#                       shared libraries. The value of the symbol is
+#                       shared libraries. The value of the symbol defaults to
 #                       "${LIBS}" if all of the dependent libraries should
 #                       be specified when creating a shared library.  If
 #                       dependent libraries should not be specified (as on
@@ -1109,26 +1108,22 @@
 	AC_MSG_RESULT([$doWince])
     ])
 
-    # Step 1: set the variable "system" to hold the name and version number
+    # Set the variable "system" to hold the name and version number
     # for the system.
 
     TEA_CONFIG_SYSTEM
 
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
-
     # Require ranlib early so we can override it in special cases below.
 
     AC_REQUIRE([AC_PROG_RANLIB])
 
-    # Step 3: set configuration options based on system name and version.
+    # Set configuration options based on system name and version.
     # This is similar to Tcl's unix/tcl.m4 except that we've added a
-    # "windows" case.
+    # "windows" case and removed some core-only vars.
 
     do64bit_ok=no
-    LDFLAGS_ORIG="$LDFLAGS"
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
     # When ld needs options to work in 64-bit mode, put them in
     # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
     # is disabled by the user. [Bug 1016796]
@@ -1330,13 +1325,10 @@
 		fi
 	    fi
 
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-	    # Bogus to avoid getting this turned off
-	    DL_OBJS="tclLoadNone.obj"
     	    ;;
 	AIX-*)
 	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
@@ -1354,10 +1346,8 @@
 	    ])
 	    LIBS="$LIBS -lc"
 	    SHLIB_CFLAGS=""
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
-	    DL_OBJS="tclLoadDl.o"
 	    LD_LIBRARY_PATH_VAR="LIBPATH"
 
 	    # Check to enable 64-bit flags for compiler/linker
@@ -1377,8 +1367,6 @@
 	    AS_IF([test "`uname -m`" = ia64], [
 		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-		# AIX-5 has dl* in libc.so
-		DL_LIBS=""
 		AS_IF([test "$GCC" = yes], [
 		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 		], [
@@ -1393,18 +1381,14 @@
 		    LDFLAGS="$LDFLAGS -brtl"
 		])
 		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
-		DL_LIBS="-ldl"
 		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 	    ])
 	    ;;
 	BeOS*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -nostart'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 
 	    #-----------------------------------------------------------
 	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
@@ -1416,33 +1400,24 @@
 	BSD/OS-4.*)
 	    SHLIB_CFLAGS="-export-dynamic -fPIC"
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	CYGWIN_*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD='${CC} -shared'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".dll"
 	    EXE_SUFFIX=".exe"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	Haiku*)
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-lroot"
 	    AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
 	    ;;
 	HP-UX-*.11.*)
@@ -1463,9 +1438,6 @@
 	    ])
 	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
 	    AS_IF([test "$tcl_ok" = yes], [
-		SHLIB_LD_LIBS='${LIBS}'
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
 		LDFLAGS="$LDFLAGS -E"
 		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
@@ -1490,7 +1462,6 @@
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
 			    SHLIB_LD='${CC} -shared'
-			    SHLIB_LD_LIBS='${LIBS}'
 			    AS_IF([test $doRpath = yes], [
 				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
@@ -1508,10 +1479,7 @@
 	IRIX-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1534,10 +1502,7 @@
 	IRIX64-6.*)
 	    SHLIB_CFLAGS=""
 	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1557,20 +1522,13 @@
 	    ;;
 	Linux*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
 	    # TEA specific:
 	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
-	    # when you inline the string and math operations.  Turn this off to
-	    # get rid of the warnings.
-	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1599,25 +1557,19 @@
 	    ;;
 	GNU*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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="$CFLAGS -mieee"])
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1626,10 +1578,7 @@
 	OpenBSD-*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    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=${CC_SEARCH_FLAGS}
@@ -1658,10 +1607,7 @@
 	    # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS="$LDFLAGS -export-dynamic"
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
@@ -1686,10 +1632,7 @@
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-soname \$[@]"
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
 	    LDFLAGS=""
 	    AS_IF([test $doRpath = yes], [
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
@@ -1765,10 +1708,7 @@
 	    # TEA specific: link shlib with current and compatiblity version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
-	    SHLIB_LD_LIBS='${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:
 	    AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
 		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [
@@ -1843,10 +1783,7 @@
 	    ], [
 	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
 	    ])
-	    SHLIB_LD_LIBS=""
 	    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 ${LIB_RUNTIME_DIR}'])
@@ -1872,12 +1809,23 @@
 	    SHLIB_LD="ld -Bshareable -x"
 	    SHLIB_LD_LIBS=""
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    # dlopen is in -lc on QNX
-	    DL_LIBS=""
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	SCO_SV-3.2*)
+	    AS_IF([test "$GCC" = yes], [
+		SHLIB_CFLAGS="-fPIC -melf"
+		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+	    ], [
+	       SHLIB_CFLAGS="-Kpic -belf"
+	       LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+	    ])
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	SunOS-5.[[0-6]])
 	    # Careful to not let 5.10+ fall into this case
 
@@ -1889,14 +1837,7 @@
 		[Do we really want to follow the standard? Yes we do!])
 
 	    SHLIB_CFLAGS="-KPIC"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -1966,13 +1907,7 @@
 		], [AC_MSG_WARN([64bit mode not supported for $arch])])])
 	    ])
 
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
 	    AS_IF([test "$GCC" = yes], [
 		SHLIB_LD='${CC} -shared'
 		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
@@ -2018,33 +1953,15 @@
 dnl # preprocessing tests use only CPPFLAGS.
     AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
 
-    # Step 4: disable dynamic loading if requested via a command-line switch.
-
-    AC_ARG_ENABLE(load,
-	AC_HELP_STRING([--enable-load],
-	    [allow dynamic loading and "load" command (default: on)]),
-	[tcl_ok=$enableval], [tcl_ok=yes])
-    AS_IF([test "$tcl_ok" = no], [DL_OBJS=""])
-
-    AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [
-	AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.])
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS="$LDFLAGS_ORIG"
-	CC_SEARCH_FLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-    ])
+    # Add in the arch flags late to ensure it wasn't removed.
+    # Not necessary in TEA, but this is aligned with core
     LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
 
     # If we're running gcc, then change the C flags for compiling shared
     # libraries to the right flags for gcc, instead of those for the
     # standard manufacturer compiler.
 
-    AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [
+    AS_IF([test "$GCC" = yes], [
 	case $system in
 	    AIX-*) ;;
 	    BSD/OS*) ;;
@@ -2070,8 +1987,6 @@
 	# TEA specific: use PACKAGE_VERSION instead of VERSION
 	UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'])
 
-    AC_SUBST(DL_LIBS)
-
     AC_SUBST(CFLAGS_DEBUG)
     AC_SUBST(CFLAGS_OPTIMIZE)
     AC_SUBST(CFLAGS_WARNING)
@@ -2363,7 +2278,7 @@
 	    found_xincludes="yes"
 	fi
     fi
-    if test found_xincludes = "no"; then
+    if test "$found_xincludes" = "no"; then
 	AC_MSG_RESULT([couldn't find any!])
     fi
 
@@ -2426,19 +2341,10 @@
     TEA_CONFIG_SYSTEM
     AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
     case $system in
-	# There used to be code here to use FIONBIO under AIX.  However, it
-	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
-	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
-	# code (JO, 5/31/97).
-
 	OSF*)
 	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
 	    AC_MSG_RESULT([FIONBIO])
 	    ;;
-	SunOS-4*)
-	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT([FIONBIO])
-	    ;;
 	*)
 	    AC_MSG_RESULT([O_NONBLOCK])
 	    ;;
@@ -2575,7 +2481,7 @@
 #
 # Arguments:
 #	Requires the following vars to be set in the Makefile:
-#		DL_LIBS
+#		DL_LIBS (not in TEA, only needed in core)
 #		LIBS
 #		MATH_LIBS
 #
@@ -2818,7 +2724,7 @@
 AC_DEFUN([TEA_INIT], [
     # TEA extensions pass this us the version of TEA they think they
     # are compatible with.
-    TEA_VERSION="3.8"
+    TEA_VERSION="3.9"
 
     AC_MSG_CHECKING([for correct TEA configuration])
     if test x"${PACKAGE_NAME}" = x ; then
@@ -2842,7 +2748,7 @@
 	*CYGWIN_*)
 	    CYGPATH=echo
 	    EXEEXT=".exe"
-	    # TEA_PLATFORM is determined later
+	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
 	    ;;
 	*)
 	    CYGPATH=echo
@@ -2911,6 +2817,7 @@
 		# in Makefile.in as well
 		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+		    -a ! -f "${srcdir}/macosx/$i" \
 		    ; then
 		    AC_MSG_ERROR([could not find source file '$i'])
 		fi
@@ -2954,6 +2861,7 @@
 	# check for existence - allows for generic/win/unix VPATH
 	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
 	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
+	    -a ! -f "${srcdir}/macosx/$i" \
 	    ; then
 	    AC_MSG_ERROR([could not find stub source file '$i'])
 	fi
@@ -3367,6 +3275,8 @@
 	    `ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \
+	    `ls -dr /usr/lib64/$1[[0-9]]*.lib 2>/dev/null ` \
+	    `ls -dr /usr/lib64/lib$1[[0-9]]* 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \
 	    `ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do
 	if test -f "$i" ; then
@@ -3847,6 +3757,7 @@
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			; do
 		    if test -f "$i/$1Config.sh" ; then
 			ac_cv_c_$1config=`(cd $i; pwd)`
@@ -3923,9 +3834,97 @@
     AC_SUBST($1_STUB_LIB_FILE)
     AC_SUBST($1_STUB_LIB_SPEC)
     AC_SUBST($1_STUB_LIB_PATH)
+
+    # Allow the caller to prevent this auto-check by specifying any 2nd arg
+    AS_IF([test "x$2" = x], [
+	# Check both upper and lower-case variants
+	# If a dev wanted non-stubs libs, this function could take an option
+	# to not use _STUB in the paths below
+	AS_IF([test "x${$1_STUB_LIB_SPEC}" = x],
+	    [TEA_LOAD_CONFIG_LIB(translit($1,[a-z],[A-Z])_STUB)],
+	    [TEA_LOAD_CONFIG_LIB($1_STUB)])
+    ])
 ])
 
 #------------------------------------------------------------------------
+# TEA_LOAD_CONFIG_LIB --
+#
+#	Helper function to load correct library from another extension's
+#	${PACKAGE}Config.sh.
+#
+# Results:
+#	Adds to LIBS the appropriate extension library
+#
+#------------------------------------------------------------------------
+AC_DEFUN([TEA_LOAD_CONFIG_LIB], [
+    AC_MSG_CHECKING([For $1 library for LIBS])
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${$1_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+	    TEA_ADD_LIBS([\"`${CYGPATH} ${$1_LIB_PATH}`\"])
+	    AC_MSG_RESULT([using $1_LIB_PATH ${$1_LIB_PATH}])
+	else
+	    TEA_ADD_LIBS([${$1_LIB_SPEC}])
+	    AC_MSG_RESULT([using $1_LIB_SPEC ${$1_LIB_SPEC}])
+	fi
+    else
+	AC_MSG_RESULT([file not found])
+    fi
+])
+
+#------------------------------------------------------------------------
+# TEA_EXPORT_CONFIG --
+#
+#	Define the data to insert into the ${PACKAGE}Config.sh file
+#
+# Arguments:
+#
+#	Requires the following vars to be set:
+#		$1
+#
+# Results:
+#	Subst the following vars:
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN(TEA_EXPORT_CONFIG, [
+    #--------------------------------------------------------------------
+    # These are for $1Config.sh
+    #--------------------------------------------------------------------
+
+    # pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib)
+    eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}"
+    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}${DBGX}"
+    else
+	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
+    fi
+    $1_BUILD_LIB_SPEC="-L`pwd` ${$1_LIB_FLAG}"
+    $1_LIB_SPEC="-L${pkglibdir} ${$1_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_SPEC="-L`pwd` [$]{$1_STUB_LIB_FLAG}"
+    $1_STUB_LIB_SPEC="-L${pkglibdir} [$]{$1_STUB_LIB_FLAG}"
+    $1_BUILD_STUB_LIB_PATH="`pwd`/[$]{PKG_STUB_LIB_FILE}"
+    $1_STUB_LIB_PATH="${pkglibdir}/[$]{PKG_STUB_LIB_FILE}"
+
+    AC_SUBST($1_BUILD_LIB_SPEC)
+    AC_SUBST($1_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_SPEC)
+    AC_SUBST($1_STUB_LIB_SPEC)
+    AC_SUBST($1_BUILD_STUB_LIB_PATH)
+    AC_SUBST($1_STUB_LIB_PATH)
+
+    AC_SUBST(MAJOR_VERSION)
+    AC_SUBST(MINOR_VERSION)
+    AC_SUBST(PATCHLEVEL)
+])
+
+
+#------------------------------------------------------------------------
 # TEA_PATH_CELIB --
 #
 #	Locate Keuchel's celib emulation layer for targeting Win/CE