* unix/configure: add caching, use AC_CACHE_CHECK instead of

* unix/configure.in: AC_CACHE_VAL where possible, consistent message * unix/tcl.m4: quoting, sync relevant tclconfig/tcl.m4 changes and gratuitous formatting differences, fix SC_CONFIG_MANPAGES with default argument, Darwin improvements to SC_LOAD_*CONFIG.
author: das <das> 2006-01-10 05:36:24 (GMT)
committer: das <das> 2006-01-10 05:36:24 (GMT)
commit: 1e0895777cf0ddb9f7236c7812cf7f34f9b5815e (patch)
tree: 9f5e85cdc19fc46a8d3590308257967cc046f4c0
parent: f0f7e492d15762d9df958a36ffd2cdf03bdce104 (diff)
download: tcl-1e0895777cf0ddb9f7236c7812cf7f34f9b5815e.zip
tcl-1e0895777cf0ddb9f7236c7812cf7f34f9b5815e.tar.gz
tcl-1e0895777cf0ddb9f7236c7812cf7f34f9b5815e.tar.bz2
4 files changed, 489 insertions, 383 deletions
diff --git a/ChangeLog b/ChangeLog
index b373549..cebeb79 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2006-01-10  Daniel Steffen  <das@users.sourceforge.net>
+
+	* unix/configure:    add caching, use AC_CACHE_CHECK instead of
+	* unix/configure.in: AC_CACHE_VAL where possible, consistent message
+	* unix/tcl.m4:       quoting, sync relevant tclconfig/tcl.m4 changes and
+	gratuitous formatting differences, fix SC_CONFIG_MANPAGES with default
+	argument, Darwin improvements to SC_LOAD_*CONFIG.
+	
 2006-01-09  Don Porter  <dgp@users.sourceforge.net>
 
         * generic/tclNamesp.c (NamespaceInscopeCmd):    [namespace inscope]
@@ -69,7 +77,7 @@
 	* generic/tclCmdMZ.c:	Modified [string is double] to use
 	* tests/string.test:	TclParseNumber() to parse trailing whitespace.
 	Ensures consistency, and makes it easier to cleanup after invalid
-	internal reps left behind by parsing [Bugs 1360432 1382287].
+	internal reps left behind by parsing [Bugs 1360532 1382287].
 
 	* generic/tclParseExpr.c:	Added TCL_PARSE_NO_WHITESPACE to
 	* generic/tclScan.c:	TclParseNumber() calls since [scan] and
diff --git a/unix/configure b/unix/configure
index 9bdbe82..2de4234 100755
--- a/unix/configure
+++ b/unix/configure
@@ -1353,6 +1353,7 @@ TCL_SRC_DIR=`cd $srcdir/..; pwd`
 # Compress and/or soft link the manpages?
 #------------------------------------------------------------------------
 
+
     echo "$as_me:$LINENO: checking whether to use symlinks for manpages" >&5
 echo $ECHO_N "checking whether to use symlinks for manpages... $ECHO_C" >&6
     # Check whether --enable-man-symlinks or --disable-man-symlinks was given.
@@ -1400,7 +1401,7 @@ echo $ECHO_N "checking whether to add a package name suffix for the manpages...
 if test "${enable_man_suffix+set}" = set; then
   enableval="$enable_man_suffix"
   case $enableval in
-	    yes) enableval="tcl";;
+	    yes) enableval="tcl" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
 	    no)  ;;
 	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
 	esac
@@ -2854,7 +2855,7 @@ done
 
     echo "$as_me:$LINENO: checking dirent.h" >&5
 echo $ECHO_N "checking dirent.h... $ECHO_C" >&6
-    if test "${tcl_cv_dirent_h+set}" = set; then
+if test "${tcl_cv_dirent_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -2924,7 +2925,8 @@ fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-
+echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5
+echo "${ECHO_T}$tcl_cv_dirent_h" >&6
 
     if test $tcl_cv_dirent_h = no; then
 
@@ -2934,8 +2936,6 @@ _ACEOF
 
     fi
 
-    echo "$as_me:$LINENO: result: $tcl_ok" >&5
-echo "${ECHO_T}$tcl_ok" >&6
     if test "${ac_cv_header_float_h+set}" = set; then
   echo "$as_me:$LINENO: checking for float.h" >&5
 echo $ECHO_N "checking for float.h... $ECHO_C" >&6
@@ -4293,8 +4293,6 @@ fi
 #------------------------------------------------------------------------
 
 
-    echo "$as_me:$LINENO: checking for building with threads" >&5
-echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
     # Check whether --enable-threads or --disable-threads was given.
 if test "${enable_threads+set}" = set; then
   enableval="$enable_threads"
@@ -4303,20 +4301,12 @@ else
   tcl_ok=no
 fi;
 
+    if test "${TCL_THREADS}" = 1; then
+	tcl_threaded_core=1;
+    fi
+
     if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
-	if test "${TCL_THREADS}" = 1; then
-	    echo "$as_me:$LINENO: result: yes (threaded core)" >&5
-echo "${ECHO_T}yes (threaded core)" >&6
-	else
-	    echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-	fi
 	TCL_THREADS=1
-
-cat >>confdefs.h <<\_ACEOF
-#define TCL_THREADS 1
-_ACEOF
-
 	# USE_THREAD_ALLOC tells us to try the special thread-based
 	# allocator that significantly reduces lock contention
 
@@ -4637,7 +4627,7 @@ else
   tcl_ok=no
 fi
 
-	    	if test "$tcl_ok" = "no"; then
+		if test "$tcl_ok" = "no"; then
 		    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc_r" >&5
 echo $ECHO_N "checking for pthread_mutex_init in -lc_r... $ECHO_C" >&6
 if test "${ac_cv_lib_c_r_pthread_mutex_init+set}" = set; then
@@ -4713,10 +4703,10 @@ fi
 			THREADS_LIBS=" -pthread"
 		    else
 			TCL_THREADS=0
-			{ echo "$as_me:$LINENO: WARNING: \"Don t know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...\"" >&5
-echo "$as_me: WARNING: \"Don t know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...\"" >&2;}
+			{ echo "$as_me:$LINENO: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5
+echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;}
 		    fi
-	    	fi
+		fi
 	    fi
 	fi
 
@@ -4931,7 +4921,7 @@ _ACEOF
 
 	    echo "$as_me:$LINENO: checking for pthread_attr_get_np declaration" >&5
 echo $ECHO_N "checking for pthread_attr_get_np declaration... $ECHO_C" >&6
-	    if test "${tcl_cv_grep_pthread_attr_get_np+set}" = set; then
+if test "${tcl_cv_grep_pthread_attr_get_np+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -4952,8 +4942,7 @@ fi
 rm -f conftest*
 
 fi
-
-	    echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_attr_get_np" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_attr_get_np" >&5
 echo "${ECHO_T}$tcl_cv_grep_pthread_attr_get_np" >&6
 	    if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
 
@@ -5067,7 +5056,7 @@ _ACEOF
 
 		echo "$as_me:$LINENO: checking for pthread_getattr_np declaration" >&5
 echo $ECHO_N "checking for pthread_getattr_np declaration... $ECHO_C" >&6
-		if test "${tcl_cv_grep_pthread_getattr_np+set}" = set; then
+if test "${tcl_cv_grep_pthread_getattr_np+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -5088,8 +5077,7 @@ fi
 rm -f conftest*
 
 fi
-
-		echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_getattr_np" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_getattr_np" >&5
 echo "${ECHO_T}$tcl_cv_grep_pthread_getattr_np" >&6
 		if test $tcl_cv_grep_pthread_getattr_np = missing ; then
 
@@ -5103,12 +5091,31 @@ _ACEOF
 	LIBS=$ac_saved_libs
     else
 	TCL_THREADS=0
+    fi
+    # Do checking message here to not mess up interleaved configure output
+    echo "$as_me:$LINENO: checking for building with threads" >&5
+echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
+    if test "${TCL_THREADS}" = 1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_THREADS 1
+_ACEOF
+
+	if test "${tcl_threaded_core}" = 1; then
+	    echo "$as_me:$LINENO: result: yes (threaded core)" >&5
+echo "${ECHO_T}yes (threaded core)" >&6
+	else
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	fi
+    else
 	echo "$as_me:$LINENO: result: no (default)" >&5
 echo "${ECHO_T}no (default)" >&6
     fi
 
 
 
+
 #------------------------------------------------------------------------
 # Embedded configuration information, encoding to use for the values, TIP #59
 #------------------------------------------------------------------------
@@ -5135,6 +5142,7 @@ _ACEOF
 
     fi
 
+
 #--------------------------------------------------------------------
 # Look for libraries that we will need when compiling the Tcl shell
 #--------------------------------------------------------------------
@@ -6200,16 +6208,10 @@ echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
     # Check whether --enable-64bit or --disable-64bit was given.
 if test "${enable_64bit+set}" = set; then
   enableval="$enable_64bit"
-
+  do64bit=$enableval
 else
-  enableval="no"
+  do64bit=no
 fi;
-
-    if test "$enableval" = "yes"; then
-	do64bit=yes
-    else
-	do64bit=no
-    fi
     echo "$as_me:$LINENO: result: $do64bit" >&5
 echo "${ECHO_T}$do64bit" >&6
 
@@ -6220,49 +6222,54 @@ echo $ECHO_N "checking if 64bit Sparc VIS support is requested... $ECHO_C" >&6
     # Check whether --enable-64bit-vis or --disable-64bit-vis was given.
 if test "${enable_64bit_vis+set}" = set; then
   enableval="$enable_64bit_vis"
-
+  do64bitVIS=$enableval
 else
-  enableval="no"
+  do64bitVIS=no
 fi;
+    echo "$as_me:$LINENO: result: $do64bitVIS" >&5
+echo "${ECHO_T}$do64bitVIS" >&6
 
-    if test "$enableval" = "yes"; then
+    if test "$do64bitVIS" = "yes"; then
 	# Force 64bit on with VIS
 	do64bit=yes
-	do64bitVIS=yes
-    else
-	do64bitVIS=no
     fi
-    echo "$as_me:$LINENO: result: $do64bitVIS" >&5
-echo "${ECHO_T}$do64bitVIS" >&6
 
     # Step 1: set the variable "system" to hold the name and version number
-    # for the system.  This can usually be done via the "uname" command, but
-    # there are a few systems, like Next, where this doesn't work.
+    # for the system.
 
-    echo "$as_me:$LINENO: checking system version (for dynamic loading)" >&5
-echo $ECHO_N "checking system version (for dynamic loading)... $ECHO_C" >&6
-    if test -f /usr/lib/NextStep/software_version; then
-	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
-    else
-	system=`uname -s`-`uname -r`
-	if test "$?" -ne 0 ; then
-	    echo "$as_me:$LINENO: result: unknown (can't find uname command)" >&5
-echo "${ECHO_T}unknown (can't find uname command)" >&6
-	    system=unknown
+
+    echo "$as_me:$LINENO: checking system version" >&5
+echo $ECHO_N "checking system version... $ECHO_C" >&6
+if test "${tcl_cv_sys_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
-	    # Special check for weird MP-RAS system (uname returns weird
-	    # results, and the version is kept in special file).
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -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
-		system=MP-RAS-`awk '{print }' /etc/.relid`
-	    fi
-	    if test "`uname -s`" = "AIX" ; then
-		system=AIX-`uname -v`.`uname -r`
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print }' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
 	    fi
-	    echo "$as_me:$LINENO: result: $system" >&5
-echo "${ECHO_T}$system" >&6
 	fi
-    fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5
+echo "${ECHO_T}$tcl_cv_sys_version" >&6
+    system=$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.
@@ -6413,9 +6420,14 @@ echo "$as_me: error: Required archive tool 'ar' not found on PATH." >&2;}
 	AIX-*)
 	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then
 		# AIX requires the _r compiler when gcc isn't being used
-		if test "${CC}" != "cc_r" ; then
-		    CC=${CC}_r
-		fi
+		case "${CC}" in
+		    *_r)
+			# ok ...
+			;;
+		    *)
+			CC=${CC}_r
+			;;
+		esac
 		echo "$as_me:$LINENO: result: Using $CC for compiling with threads" >&5
 echo "${ECHO_T}Using $CC for compiling with threads" >&6
 	    fi
@@ -6794,19 +6806,19 @@ fi
 	    # Check to enable 64-bit flags for compiler/linker
 	    if test "$do64bit" = "yes" ; then
 		if test "$GCC" = "yes" ; then
-		    hpux_arch=`gcc -dumpmachine`
+		    hpux_arch=`${CC} -dumpmachine`
 		    case $hpux_arch in
 			hppa64*)
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
-			    SHLIB_LD="gcc -shared"
+			    SHLIB_LD="${CC} -shared"
 			    SHLIB_LD_LIBS='${LIBS}'
 			    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 			    ;;
 			*)
-			    { echo "$as_me:$LINENO: WARNING: \"64bit mode not supported with GCC on $system\"" >&5
-echo "$as_me: WARNING: \"64bit mode not supported with GCC on $system\"" >&2;}
+			    { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5
+echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
 			    ;;
 		    esac
 		else
@@ -7016,16 +7028,16 @@ _ACEOF
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-            SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-            CFLAGS_OPTIMIZE=-02
+	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD="${CC} -shared "
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-            LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-            ;;
+	    LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+	    ;;
 	MP-RAS-02*)
 	    SHLIB_CFLAGS="-K PIC"
 	    SHLIB_LD="cc -G"
@@ -7059,7 +7071,11 @@ _ACEOF
 	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 	    echo "$as_me:$LINENO: checking for ELF" >&5
 echo $ECHO_N "checking for ELF... $ECHO_C" >&6
-	    cat >conftest.$ac_ext <<_ACEOF
+if test "${tcl_cv_ld_elf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -7073,17 +7089,20 @@ cat >>conftest.$ac_ext <<_ACEOF
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   $EGREP "yes" >/dev/null 2>&1; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+  tcl_cv_ld_elf=yes
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
-
+  tcl_cv_ld_elf=no
 fi
 rm -f conftest*
 
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
+echo "${ECHO_T}$tcl_cv_ld_elf" >&6
+	    if test $tcl_cv_ld_elf = yes; then
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+	    else
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    fi
 
 	    # Ancient FreeBSD doesn't handle version numbers with dots.
 
@@ -7108,7 +7127,11 @@ rm -f conftest*
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
 	    echo "$as_me:$LINENO: checking for ELF" >&5
 echo $ECHO_N "checking for ELF... $ECHO_C" >&6
-	    cat >conftest.$ac_ext <<_ACEOF
+if test "${tcl_cv_ld_elf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -7122,17 +7145,20 @@ cat >>conftest.$ac_ext <<_ACEOF
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   $EGREP "yes" >/dev/null 2>&1; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-		 LDFLAGS=-Wl,-export-dynamic
+  tcl_cv_ld_elf=yes
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-		LDFLAGS=""
-
+  tcl_cv_ld_elf=no
 fi
 rm -f conftest*
 
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
+echo "${ECHO_T}$tcl_cv_ld_elf" >&6
+	    if test $tcl_cv_ld_elf = yes; then
+		LDFLAGS=-Wl,-export-dynamic
+	    else
+		LDFLAGS=""
+	    fi
 
 	    # OpenBSD doesn't do version numbers with dots.
 	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
@@ -8240,6 +8266,8 @@ echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}
 				CFLAGS="$CFLAGS -xarch=v9"
 			    	LDFLAGS_ARCH="-xarch=v9"
 			    fi
+			    # Solaris 64 uses this as well
+			    #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
 			fi
 		elif test "$arch" = "amd64 i386" ; then
 		    if test "$GCC" = "yes" ; then
@@ -8291,11 +8319,15 @@ echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;}
 	    DL_LIBS="-ldl"
 	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
 	    # that don't grok the -Bexport option.  Test that it does.
-	    hold_ldflags=$LDFLAGS
 	    echo "$as_me:$LINENO: checking for ld accepts -Bexport flag" >&5
 echo $ECHO_N "checking for ld accepts -Bexport flag... $ECHO_C" >&6
-	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
-	    cat >conftest.$ac_ext <<_ACEOF
+if test "${tcl_cv_ld_Bexport+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+		cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -8332,17 +8364,22 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  found=yes
+  tcl_cv_ld_Bexport=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-LDFLAGS=$hold_ldflags found=no
+tcl_cv_ld_Bexport=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-	    echo "$as_me:$LINENO: result: $found" >&5
-echo "${ECHO_T}$found" >&6
+	        LDFLAGS=$hold_ldflags
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_ld_Bexport" >&5
+echo "${ECHO_T}$tcl_cv_ld_Bexport" >&6
+	    if test $tcl_cv_ld_Bexport = yes; then
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    fi
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
@@ -8408,12 +8445,8 @@ fi;
 		    ;;
 		Darwin-*)
 		    ;;
-		RISCos-*)
-		    ;;
 		SCO_SV-3.2*)
 		    ;;
-		ULTRIX-4.*)
-		    ;;
 		*)
 		    SHLIB_CFLAGS="-fPIC"
 		    ;;
@@ -8687,6 +8720,7 @@ _ACEOF
 	tcl_flags="$tcl_flags _ISOC99_SOURCE"
     fi
 
+
     if test "${tcl_cv_flag__largefile64_source+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8791,6 +8825,7 @@ _ACEOF
 	tcl_flags="$tcl_flags _LARGEFILE64_SOURCE"
     fi
 
+
     if test "${tcl_cv_flag__largefile_source64+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -8894,6 +8929,7 @@ _ACEOF
 
 	tcl_flags="$tcl_flags _LARGEFILE_SOURCE64"
     fi
+
     if test "x${tcl_flags}" = "x" ; then
 	echo "$as_me:$LINENO: result: none" >&5
 echo "${ECHO_T}none" >&6
@@ -8903,6 +8939,7 @@ echo "${ECHO_T}${tcl_flags}" >&6
     fi
 
 
+
     echo "$as_me:$LINENO: checking for 64-bit integer type" >&5
 echo $ECHO_N "checking for 64-bit integer type... $ECHO_C" >&6
     if test "${tcl_cv_type_64bit+set}" = set; then
@@ -9027,7 +9064,7 @@ echo "${ECHO_T}${tcl_cv_type_64bit}" >&6
 	# Now check for auxiliary declarations
 	echo "$as_me:$LINENO: checking for struct dirent64" >&5
 echo $ECHO_N "checking for struct dirent64... $ECHO_C" >&6
-	if test "${tcl_cv_struct_dirent64+set}" = set; then
+if test "${tcl_cv_struct_dirent64+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -9078,7 +9115,8 @@ tcl_cv_struct_dirent64=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
+echo "$as_me:$LINENO: result: $tcl_cv_struct_dirent64" >&5
+echo "${ECHO_T}$tcl_cv_struct_dirent64" >&6
 	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -9086,12 +9124,10 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 	fi
-	echo "$as_me:$LINENO: result: ${tcl_cv_struct_dirent64}" >&5
-echo "${ECHO_T}${tcl_cv_struct_dirent64}" >&6
 
 	echo "$as_me:$LINENO: checking for struct stat64" >&5
 echo $ECHO_N "checking for struct stat64... $ECHO_C" >&6
-	if test "${tcl_cv_struct_stat64+set}" = set; then
+if test "${tcl_cv_struct_stat64+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -9142,7 +9178,8 @@ tcl_cv_struct_stat64=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
+echo "$as_me:$LINENO: result: $tcl_cv_struct_stat64" >&5
+echo "${ECHO_T}$tcl_cv_struct_stat64" >&6
 	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -9150,8 +9187,6 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 	fi
-	echo "$as_me:$LINENO: result: ${tcl_cv_struct_stat64}" >&5
-echo "${ECHO_T}${tcl_cv_struct_stat64}" >&6
 
 
 
@@ -9326,6 +9361,7 @@ echo "${ECHO_T}no" >&6
 	fi
     fi
 
+
 #--------------------------------------------------------------------
 #	Check endianness because we can optimize comparisons of
 #	Tcl_UniChar strings to memcmp on big-endian systems.
@@ -10456,7 +10492,7 @@ done
 
     echo "$as_me:$LINENO: checking termios vs. termio vs. sgtty" >&5
 echo $ECHO_N "checking termios vs. termio vs. sgtty... $ECHO_C" >&6
-    if test "${tcl_cv_api_serial+set}" = set; then
+if test "${tcl_cv_api_serial+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -10739,7 +10775,8 @@ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftes
 fi
     fi
 fi
-
+echo "$as_me:$LINENO: result: $tcl_cv_api_serial" >&5
+echo "${ECHO_T}$tcl_cv_api_serial" >&6
     case $tcl_cv_api_serial in
 	termios)
 cat >>confdefs.h <<\_ACEOF
@@ -10757,8 +10794,6 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 ;;
     esac
-    echo "$as_me:$LINENO: result: $tcl_cv_api_serial" >&5
-echo "${ECHO_T}$tcl_cv_api_serial" >&6
 
 
 #--------------------------------------------------------------------
@@ -10822,14 +10857,13 @@ tcl_cv_type_fd_set=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
 echo "$as_me:$LINENO: result: $tcl_cv_type_fd_set" >&5
 echo "${ECHO_T}$tcl_cv_type_fd_set" >&6
 tcl_ok=$tcl_cv_type_fd_set
-if test $tcl_cv_type_fd_set = no; then
+if test $tcl_ok = no; then
     echo "$as_me:$LINENO: checking for fd_mask in sys/select" >&5
 echo $ECHO_N "checking for fd_mask in sys/select... $ECHO_C" >&6
-    if test "${tcl_cv_grep_fd_mask+set}" = set; then
+if test "${tcl_cv_grep_fd_mask+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -10850,8 +10884,7 @@ fi
 rm -f conftest*
 
 fi
-
-    echo "$as_me:$LINENO: result: $tcl_cv_grep_fd_mask" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_grep_fd_mask" >&5
 echo "${ECHO_T}$tcl_cv_grep_fd_mask" >&6
     if test $tcl_cv_grep_fd_mask = present; then
 
@@ -11451,7 +11484,7 @@ done
 
     echo "$as_me:$LINENO: checking tm_tzadj in struct tm" >&5
 echo $ECHO_N "checking tm_tzadj in struct tm... $ECHO_C" >&6
-    if test "${tcl_cv_member_tm_tzadj+set}" = set; then
+if test "${tcl_cv_member_tm_tzadj+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11500,8 +11533,7 @@ tcl_cv_member_tm_tzadj=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
-    echo "$as_me:$LINENO: result: $tcl_cv_member_tm_tzadj" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_member_tm_tzadj" >&5
 echo "${ECHO_T}$tcl_cv_member_tm_tzadj" >&6
     if test $tcl_cv_member_tm_tzadj = yes ; then
 
@@ -11513,7 +11545,7 @@ _ACEOF
 
     echo "$as_me:$LINENO: checking tm_gmtoff in struct tm" >&5
 echo $ECHO_N "checking tm_gmtoff in struct tm... $ECHO_C" >&6
-    if test "${tcl_cv_member_tm_gmtoff+set}" = set; then
+if test "${tcl_cv_member_tm_gmtoff+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11562,8 +11594,7 @@ tcl_cv_member_tm_gmtoff=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
-    echo "$as_me:$LINENO: result: $tcl_cv_member_tm_gmtoff" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_member_tm_gmtoff" >&5
 echo "${ECHO_T}$tcl_cv_member_tm_gmtoff" >&6
     if test $tcl_cv_member_tm_gmtoff = yes ; then
 
@@ -11579,7 +11610,7 @@ _ACEOF
     #
     echo "$as_me:$LINENO: checking long timezone variable" >&5
 echo $ECHO_N "checking long timezone variable... $ECHO_C" >&6
-    if test "${tcl_cv_timezone_long+set}" = set; then
+if test "${tcl_cv_timezone_long+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11630,8 +11661,7 @@ tcl_cv_timezone_long=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
-    echo "$as_me:$LINENO: result: $tcl_cv_timezone_long" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_timezone_long" >&5
 echo "${ECHO_T}$tcl_cv_timezone_long" >&6
     if test $tcl_cv_timezone_long = yes ; then
 
@@ -11645,7 +11675,7 @@ _ACEOF
 	#
 	echo "$as_me:$LINENO: checking time_t timezone variable" >&5
 echo $ECHO_N "checking time_t timezone variable... $ECHO_C" >&6
-	if test "${tcl_cv_timezone_time+set}" = set; then
+if test "${tcl_cv_timezone_time+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11696,8 +11726,7 @@ tcl_cv_timezone_time=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
-	echo "$as_me:$LINENO: result: $tcl_cv_timezone_time" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_timezone_time" >&5
 echo "${ECHO_T}$tcl_cv_timezone_time" >&6
 	if test $tcl_cv_timezone_time = yes ; then
 
@@ -12233,7 +12262,7 @@ fi
     if test "$tcl_ok" = 1; then
 	echo "$as_me:$LINENO: checking proper strstr implementation" >&5
 echo $ECHO_N "checking proper strstr implementation... $ECHO_C" >&6
-	if test "${tcl_cv_strstr_unbroken+set}" = set; then
+if test "${tcl_cv_strstr_unbroken+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
@@ -12273,8 +12302,7 @@ fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-
-	echo "$as_me:$LINENO: result: $tcl_cv_strstr_unbroken" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_strstr_unbroken" >&5
 echo "${ECHO_T}$tcl_cv_strstr_unbroken" >&6
 	if test "$tcl_cv_strstr_unbroken" = "ok"; then
 	    tcl_ok=1
@@ -12294,6 +12322,7 @@ esac
 	USE_COMPAT=1
     fi
 
+
 #--------------------------------------------------------------------
 #	Check for strtoul function.  This is tricky because under some
 #	versions of AIX strtoul returns an incorrect terminator
@@ -12400,7 +12429,7 @@ fi
     if test "$tcl_ok" = 1; then
 	echo "$as_me:$LINENO: checking proper strtoul implementation" >&5
 echo $ECHO_N "checking proper strtoul implementation... $ECHO_C" >&6
-	if test "${tcl_cv_strtoul_unbroken+set}" = set; then
+if test "${tcl_cv_strtoul_unbroken+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
@@ -12441,8 +12470,7 @@ fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-
-	echo "$as_me:$LINENO: result: $tcl_cv_strtoul_unbroken" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_strtoul_unbroken" >&5
 echo "${ECHO_T}$tcl_cv_strtoul_unbroken" >&6
 	if test "$tcl_cv_strtoul_unbroken" = "ok"; then
 	    tcl_ok=1
@@ -12462,6 +12490,7 @@ esac
 	USE_COMPAT=1
     fi
 
+
 #--------------------------------------------------------------------
 #	Check for the strtod function.  This is tricky because in some
 #	versions of Linux strtod mis-parses strings starting with "+".
@@ -12567,7 +12596,7 @@ fi
     if test "$tcl_ok" = 1; then
 	echo "$as_me:$LINENO: checking proper strtod implementation" >&5
 echo $ECHO_N "checking proper strtod implementation... $ECHO_C" >&6
-	if test "${tcl_cv_strtod_unbroken+set}" = set; then
+if test "${tcl_cv_strtod_unbroken+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
@@ -12608,8 +12637,7 @@ fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-
-	echo "$as_me:$LINENO: result: $tcl_cv_strtod_unbroken" >&5
+echo "$as_me:$LINENO: result: $tcl_cv_strtod_unbroken" >&5
 echo "${ECHO_T}$tcl_cv_strtod_unbroken" >&6
 	if test "$tcl_cv_strtod_unbroken" = "ok"; then
 	    tcl_ok=1
@@ -12629,6 +12657,7 @@ esac
 	USE_COMPAT=1
     fi
 
+
 #--------------------------------------------------------------------
 #	Under Solaris 2.4, strtod returns the wrong value for the
 #	terminating character under some conditions.  Check for this
@@ -12736,12 +12765,12 @@ fi
     if test "$tcl_strtod" = 1; then
 	echo "$as_me:$LINENO: checking for Solaris2.4/Tru64 strtod bugs" >&5
 echo $ECHO_N "checking for Solaris2.4/Tru64 strtod bugs... $ECHO_C" >&6
-	if test "${tcl_cv_strtod_buggy+set}" = set; then
+if test "${tcl_cv_strtod_buggy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	    if test "$cross_compiling" = yes; then
-  tcl_cv_strtod_buggy=0
+  tcl_cv_strtod_buggy=buggy
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -12781,25 +12810,21 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  tcl_cv_strtod_buggy=1
+  tcl_cv_strtod_buggy=ok
 else
   echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
-tcl_cv_strtod_buggy=0
+tcl_cv_strtod_buggy=buggy
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-
-	if test "$tcl_cv_strtod_buggy" = 1; then
-	    echo "$as_me:$LINENO: result: ok" >&5
-echo "${ECHO_T}ok" >&6
-	else
-	    echo "$as_me:$LINENO: result: buggy" >&5
-echo "${ECHO_T}buggy" >&6
+echo "$as_me:$LINENO: result: $tcl_cv_strtod_buggy" >&5
+echo "${ECHO_T}$tcl_cv_strtod_buggy" >&6
+	if test "$tcl_cv_strtod_buggy" = buggy; then
 	    case $LIBOBJS in
     "fixstrtod.$ac_objext"   | \
   *" fixstrtod.$ac_objext"   | \
@@ -13089,7 +13114,6 @@ fi
 rm -f conftest*
 
 fi
-
 echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
 echo "${ECHO_T}$ac_cv_type_socklen_t" >&6
 if test $ac_cv_type_socklen_t = no; then
@@ -13273,7 +13297,6 @@ fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 fi
-
 echo "$as_me:$LINENO: result: $tcl_cv_union_wait" >&5
 echo "${ECHO_T}$tcl_cv_union_wait" >&6
 if test $tcl_cv_union_wait = no; then
@@ -13777,7 +13800,6 @@ fi
 rm -f conftest*
 
 fi
-
 echo "$as_me:$LINENO: result: $tcl_cv_grep_gettimeofday" >&5
 echo "${ECHO_T}$tcl_cv_grep_gettimeofday" >&6
 if test $tcl_cv_grep_gettimeofday = missing ; then
@@ -13911,7 +13933,6 @@ tcl_cv_char_signed=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-
 echo "$as_me:$LINENO: result: $tcl_cv_char_signed" >&5
 echo "${ECHO_T}$tcl_cv_char_signed" >&6
 if test $tcl_cv_char_signed = yes; then
@@ -13984,7 +14005,6 @@ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftes
 fi
 
 fi
-
 echo "$as_me:$LINENO: result: $tcl_cv_putenv_copy" >&5
 echo "${ECHO_T}$tcl_cv_putenv_copy" >&6
 if test $tcl_cv_putenv_copy = yes; then
@@ -14816,26 +14836,41 @@ fi
 
 done
 
-    echo "$as_me:$LINENO: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
-echo $ECHO_N "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... $ECHO_C" >&6
-    if test -f /usr/lib/NextStep/software_version; then
-	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
-    else
-	system=`uname -s`-`uname -r`
-	if test "$?" -ne 0 ; then
-	    system=unknown
+
+    echo "$as_me:$LINENO: checking system version" >&5
+echo $ECHO_N "checking system version... $ECHO_C" >&6
+if test "${tcl_cv_sys_version+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
-	    # Special check for weird MP-RAS system (uname returns weird
-	    # results, and the version is kept in special file).
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -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
-		system=MP-RAS-`awk '{print }' /etc/.relid`
-	    fi
-	    if test "`uname -s`" = "AIX" ; then
-		system=AIX-`uname -v`.`uname -r`
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print }' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
 	    fi
 	fi
-    fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5
+echo "${ECHO_T}$tcl_cv_sys_version" >&6
+    system=$tcl_cv_sys_version
+
+    echo "$as_me:$LINENO: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo $ECHO_N "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... $ECHO_C" >&6
     case $system in
 	# There used to be code here to use FIONBIO under AIX.  However, it
 	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
@@ -14860,15 +14895,6 @@ _ACEOF
 	    echo "$as_me:$LINENO: result: FIONBIO" >&5
 echo "${ECHO_T}FIONBIO" >&6
 	    ;;
-	ULTRIX-4.*)
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_FIONBIO 1
-_ACEOF
-
-	    echo "$as_me:$LINENO: result: FIONBIO" >&5
-echo "${ECHO_T}FIONBIO" >&6
-	    ;;
 	*)
 	    echo "$as_me:$LINENO: result: O_NONBLOCK" >&5
 echo "${ECHO_T}O_NONBLOCK" >&6
@@ -14941,13 +14967,13 @@ fi;
 echo "${ECHO_T}framework" >&6
 	FRAMEWORK_BUILD=1
 	if test "${SHARED_BUILD}" = "0" ; then
-	    { echo "$as_me:$LINENO: WARNING: \"Frameworks can only be built if --enable-shared is yes\"" >&5
-echo "$as_me: WARNING: \"Frameworks can only be built if --enable-shared is yes\"" >&2;}
+	    { echo "$as_me:$LINENO: WARNING: Frameworks can only be built if --enable-shared is yes" >&5
+echo "$as_me: WARNING: Frameworks can only be built if --enable-shared is yes" >&2;}
 	    FRAMEWORK_BUILD=0
 	fi
 	if test $tcl_corefoundation = no; then
-	    { echo "$as_me:$LINENO: WARNING: \"Frameworks can only be used when CoreFoundation is available\"" >&5
-echo "$as_me: WARNING: \"Frameworks can only be used when CoreFoundation is available\"" >&2;}
+	    { echo "$as_me:$LINENO: WARNING: Frameworks can only be used when CoreFoundation is available" >&5
+echo "$as_me: WARNING: Frameworks can only be used when CoreFoundation is available" >&2;}
 	    FRAMEWORK_BUILD=0
 	fi
     else
diff --git a/unix/configure.in b/unix/configure.in
index decdade..fc44205 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -3,7 +3,7 @@ dnl	This file is an input file used by the GNU "autoconf" program to
 dnl	generate the file "configure", which is run during Tcl installation
 dnl	to configure the system for the local environment.
 #
-# RCS: @(#) $Id: configure.in,v 1.139 2005/12/05 13:03:18 das Exp $
+# RCS: @(#) $Id: configure.in,v 1.140 2006/01/10 05:36:25 das Exp $
 
 AC_INIT([tcl],[8.5])
 AC_PREREQ(2.59)
@@ -47,6 +47,7 @@ TCL_SRC_DIR=`cd $srcdir/..; pwd`
 #------------------------------------------------------------------------
 # Compress and/or soft link the manpages?
 #------------------------------------------------------------------------
+
 SC_CONFIG_MANPAGES
 
 #------------------------------------------------------------------------
@@ -83,9 +84,9 @@ if test -n "$GCC"; then
   OLDCC="$CC"  
   CC="$CC -pipe"
   AC_TRY_COMPILE(,,
-    AC_MSG_RESULT(yes),
+    AC_MSG_RESULT([yes]),
     CC="$OLDCC"
-    AC_MSG_RESULT(no))
+    AC_MSG_RESULT([no]))
 fi  
 fi
 
@@ -172,18 +173,14 @@ SC_SERIAL_PORT
 #	special flag.
 #--------------------------------------------------------------------
 
-AC_MSG_CHECKING([for fd_set in sys/types])
-AC_CACHE_VAL(tcl_cv_type_fd_set,
+AC_CACHE_CHECK([for fd_set in sys/types], tcl_cv_type_fd_set,
     AC_TRY_COMPILE([#include <sys/types.h>],[fd_set readMask, writeMask;],
 	tcl_cv_type_fd_set=yes, tcl_cv_type_fd_set=no))
-AC_MSG_RESULT($tcl_cv_type_fd_set)
 tcl_ok=$tcl_cv_type_fd_set
-if test $tcl_cv_type_fd_set = no; then
-    AC_MSG_CHECKING([for fd_mask in sys/select])
-    AC_CACHE_VAL(tcl_cv_grep_fd_mask,
+if test $tcl_ok = no; then
+    AC_CACHE_CHECK([for fd_mask in sys/select], tcl_cv_grep_fd_mask,
 	AC_EGREP_HEADER(fd_mask, sys/select.h,
 	     tcl_cv_grep_fd_mask=present, tcl_cv_grep_fd_mask=missing))
-    AC_MSG_RESULT($tcl_cv_grep_fd_mask)
     if test $tcl_cv_grep_fd_mask = present; then
 	AC_DEFINE(HAVE_SYS_SELECT_H, 1, [Should we include <sys/select.h>?])
 	tcl_ok=yes
@@ -273,8 +270,8 @@ AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_TYPE_UID_T
 
-AC_MSG_CHECKING([for socklen_t])
-AC_CACHE_VAL(ac_cv_type_socklen_t,[AC_EGREP_CPP(changequote(<<,>>)dnl
+AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
+    [AC_EGREP_CPP(changequote(<<,>>)dnl
 <<(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]>>dnl
 changequote([,]),[
     #include <sys/types.h>
@@ -284,7 +281,6 @@ changequote([,]),[
     #include <stddef.h>
     #endif
     ], ac_cv_type_socklen_t=yes, ac_cv_type_socklen_t=no)])
-AC_MSG_RESULT($ac_cv_type_socklen_t)
 if test $ac_cv_type_socklen_t = no; then
     AC_DEFINE(socklen_t, unsigned, [What is the type of socklen_t?])
 fi
@@ -306,15 +302,13 @@ AC_CHECK_FUNC(opendir, , [AC_DEFINE(USE_DIRENT2_H, 1, [May we include <dirent2.h
 #	the trick.
 #--------------------------------------------------------------------
 
-AC_MSG_CHECKING([union wait])
-AC_CACHE_VAL(tcl_cv_union_wait,
+AC_CACHE_CHECK([union wait], tcl_cv_union_wait,
     AC_TRY_LINK([#include <sys/types.h> 
 #include <sys/wait.h>], [
 union wait x;
 WIFEXITED(x);		/* Generates compiler error if WIFEXITED
 			 * uses an int. */
     ], tcl_cv_union_wait=yes, tcl_cv_union_wait=no))
-AC_MSG_RESULT($tcl_cv_union_wait)
 if test $tcl_cv_union_wait = no; then
     AC_DEFINE(NO_UNION_WAIT, 1, [Do we have a usable 'union wait'?])
 fi
@@ -352,11 +346,9 @@ AC_CHECK_FUNC(BSDgettimeofday,
     [AC_DEFINE(HAVE_BSDGETTIMEOFDAY, 1, [Do we have BSDgettimeofday()?])], [
     AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD, 1, [Do we have gettimeofday()?])])
 ])
-AC_MSG_CHECKING([for gettimeofday declaration])
-AC_CACHE_VAL(tcl_cv_grep_gettimeofday,
+AC_CACHE_CHECK([for gettimeofday declaration], tcl_cv_grep_gettimeofday,
     AC_EGREP_HEADER(gettimeofday, sys/time.h,
 	tcl_cv_grep_gettimeofday=present, tcl_cv_grep_gettimeofday=missing))
-AC_MSG_RESULT($tcl_cv_grep_gettimeofday)
 if test $tcl_cv_grep_gettimeofday = missing ; then
     AC_DEFINE(GETTOD_NOT_DECLARED, 1, [Is gettimeofday() actually declared in <sys/time.h>?])
 fi
@@ -368,13 +360,11 @@ fi
 #--------------------------------------------------------------------
 
 AC_C_CHAR_UNSIGNED
-AC_MSG_CHECKING([signed char declarations])
-AC_CACHE_VAL(tcl_cv_char_signed,
+AC_CACHE_CHECK([signed char declarations], tcl_cv_char_signed,
     AC_TRY_COMPILE(, [
 	signed char *p;
 	p = 0;
 	], tcl_cv_char_signed=yes, tcl_cv_char_signed=no))
-AC_MSG_RESULT($tcl_cv_char_signed)
 if test $tcl_cv_char_signed = yes; then
     AC_DEFINE(HAVE_SIGNED_CHAR, 1, [Are characters signed?])
 fi
@@ -383,8 +373,7 @@ fi
 #  Does putenv() copy or not?  We need to know to avoid memory leaks.
 #--------------------------------------------------------------------
 
-AC_MSG_CHECKING([for a putenv() that copies the buffer])
-AC_CACHE_VAL(tcl_cv_putenv_copy,
+AC_CACHE_CHECK([for a putenv() that copies the buffer], tcl_cv_putenv_copy,
     AC_TRY_RUN([
 	#include <stdlib.h>
 	#define OURVAR "havecopy=yes"
@@ -408,7 +397,6 @@ AC_CACHE_VAL(tcl_cv_putenv_copy,
     tcl_cv_putenv_copy=yes,
     tcl_cv_putenv_copy=no)
 )
-AC_MSG_RESULT($tcl_cv_putenv_copy)
 if test $tcl_cv_putenv_copy = yes; then
     AC_DEFINE(HAVE_PUTENV_THAT_COPIES, 1,
 	[Does putenv() copy strings or incorporate them by reference?])
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 879ea13..3d35a27 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -72,9 +72,25 @@ AC_DEFUN(SC_PATH_TCLCONFIG, [
 		done
 	    fi
 
+	    # on Darwin, check in Framework installation locations
+	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
+		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
+			`ls -d /Library/Frameworks 2>/dev/null` \
+			`ls -d /Network/Library/Frameworks 2>/dev/null` \
+			`ls -d /System/Library/Frameworks 2>/dev/null` \
+			; do
+		    if test -f "$i/Tcl.framework/tclConfig.sh" ; then
+			ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
+			break
+		    fi
+		done
+	    fi
+
 	    # check in a few common install locations
 	    if test x"${ac_cv_c_tclconfig}" = x ; then
 		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
@@ -103,12 +119,12 @@ AC_DEFUN(SC_PATH_TCLCONFIG, [
 
 	if test x"${ac_cv_c_tclconfig}" = x ; then
 	    TCL_BIN_DIR="# no Tcl configs found"
-	    AC_MSG_WARN(Can't find Tcl configuration definitions)
+	    AC_MSG_WARN([Can't find Tcl configuration definitions])
 	    exit 0
 	else
 	    no_tcl=
 	    TCL_BIN_DIR=${ac_cv_c_tclconfig}
-	    AC_MSG_RESULT(found $TCL_BIN_DIR/tclConfig.sh)
+	    AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
 	fi
     fi
 ])
@@ -185,9 +201,26 @@ AC_DEFUN(SC_PATH_TKCONFIG, [
 		    fi
 		done
 	    fi
+
+	    # on Darwin, check in Framework installation locations
+	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
+		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
+			`ls -d /Library/Frameworks 2>/dev/null` \
+			`ls -d /Network/Library/Frameworks 2>/dev/null` \
+			`ls -d /System/Library/Frameworks 2>/dev/null` \
+			; do
+		    if test -f "$i/Tk.framework/tkConfig.sh" ; then
+			ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
+			break
+		    fi
+		done
+	    fi
+
 	    # check in a few common install locations
 	    if test x"${ac_cv_c_tkconfig}" = x ; then
 		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
 			`ls -d /usr/local/lib 2>/dev/null` \
 			`ls -d /usr/contrib/lib 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
@@ -212,17 +245,17 @@ AC_DEFUN(SC_PATH_TKCONFIG, [
 		done
 	    fi
 	])
+
 	if test x"${ac_cv_c_tkconfig}" = x ; then
 	    TK_BIN_DIR="# no Tk configs found"
-	    AC_MSG_WARN(Can't find Tk configuration definitions)
+	    AC_MSG_WARN([Can't find Tk configuration definitions])
 	    exit 0
 	else
 	    no_tk=
 	    TK_BIN_DIR=${ac_cv_c_tkconfig}
-	    AC_MSG_RESULT(found $TK_BIN_DIR/tkConfig.sh)
+	    AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
 	fi
     fi
-
 ])
 
 #------------------------------------------------------------------------
@@ -245,40 +278,55 @@ AC_DEFUN(SC_PATH_TKCONFIG, [
 #------------------------------------------------------------------------
 
 AC_DEFUN(SC_LOAD_TCLCONFIG, [
-    AC_MSG_CHECKING([for existence of $TCL_BIN_DIR/tclConfig.sh])
+    AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
 
-    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
+    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
         AC_MSG_RESULT([loading])
-	. $TCL_BIN_DIR/tclConfig.sh
+	. ${TCL_BIN_DIR}/tclConfig.sh
     else
-        AC_MSG_RESULT([file not found])
+        AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
     fi
 
-    #
+    # eval is required to do the TCL_DBGX substitution
+    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
+    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+
     # If the TCL_BIN_DIR is the build directory (not the install directory),
     # then set the common variable name to the value of the build variables.
     # For example, the variable TCL_LIB_SPEC will be set to the value
     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
     # installed and uninstalled version of Tcl.
-    #
-
-    if test -f $TCL_BIN_DIR/Makefile ; then
+    if test -f ${TCL_BIN_DIR}/Makefile ; then
         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
+    elif test "`uname -s`" = "Darwin"; then
+	# If Tcl was built as a framework, attempt to use the libraries
+	# from the framework at the given location so that linking works
+	# against Tcl.framework installed in an arbitary location.
+	case ${TCL_DEFS} in
+	    *TCL_FRAMEWORK*)
+		if test -f ${TCL_BIN_DIR}/${TCL_LIB_FILE}; then
+		    for i in "`cd ${TCL_BIN_DIR}; pwd`" \
+			     "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
+			if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
+			    TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
+			    break
+			fi
+		    done
+		fi
+		if test -f ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}; then
+		    TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
+		    TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
+		fi
+		;;
+	esac
     fi
 
-    #
     # eval is required to do the TCL_DBGX substitution
-    # (@@@ Is this still the case?)
-    #
-
-    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
-
-    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
 
@@ -312,19 +360,69 @@ AC_DEFUN(SC_LOAD_TCLCONFIG, [
 #------------------------------------------------------------------------
 
 AC_DEFUN(SC_LOAD_TKCONFIG, [
-    AC_MSG_CHECKING([for existence of $TK_BIN_DIR/tkConfig.sh])
+    AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
 
-    if test -f "$TK_BIN_DIR/tkConfig.sh" ; then
+    if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
         AC_MSG_RESULT([loading])
-	. $TK_BIN_DIR/tkConfig.sh
+	. ${TK_BIN_DIR}/tkConfig.sh
     else
-        AC_MSG_RESULT([could not find $TK_BIN_DIR/tkConfig.sh])
+        AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
+    fi
+
+    # eval is required to do the TK_DBGX substitution
+    eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
+    eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
+
+    # If the TK_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable TK_LIB_SPEC will be set to the value
+    # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
+    # instead of TK_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    if test -f ${TK_BIN_DIR}/Makefile ; then
+        TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
+        TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
+        TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
+    elif test "`uname -s`" = "Darwin"; then
+	# If Tk was built as a framework, attempt to use the libraries
+	# from the framework at the given location so that linking works
+	# against Tk.framework installed in an arbitary location.
+	case ${TK_DEFS} in
+	    *TK_FRAMEWORK*)
+		if test -f ${TK_BIN_DIR}/${TK_LIB_FILE}; then
+		    for i in "`cd ${TK_BIN_DIR}; pwd`" \
+			     "`cd ${TK_BIN_DIR}/../..; pwd`"; do
+			if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
+			    TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
+			    break
+			fi
+		    done
+		fi
+		if test -f ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}; then
+		    TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
+		    TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
+		fi
+		;;
+	esac
     fi
 
+    # eval is required to do the TK_DBGX substitution
+    eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
+    eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
+    eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
+    eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
+
     AC_SUBST(TK_VERSION)
     AC_SUBST(TK_BIN_DIR)
     AC_SUBST(TK_SRC_DIR)
+
     AC_SUBST(TK_LIB_FILE)
+    AC_SUBST(TK_LIB_FLAG)
+    AC_SUBST(TK_LIB_SPEC)
+
+    AC_SUBST(TK_STUB_LIB_FILE)
+    AC_SUBST(TK_STUB_LIB_FLAG)
+    AC_SUBST(TK_STUB_LIB_SPEC)
 ])
 
 #------------------------------------------------------------------------
@@ -349,7 +447,6 @@ AC_DEFUN(SC_LOAD_TKCONFIG, [
 
 AC_DEFUN(SC_PROG_TCLSH, [
     AC_MSG_CHECKING([for tclsh])
-
     AC_CACHE_VAL(ac_cv_path_tclsh, [
 	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
 	for dir in $search_path ; do
@@ -367,7 +464,7 @@ AC_DEFUN(SC_PROG_TCLSH, [
 
     if test -f "$ac_cv_path_tclsh" ; then
 	TCLSH_PROG="$ac_cv_path_tclsh"
-	AC_MSG_RESULT($TCLSH_PROG)
+	AC_MSG_RESULT([$TCLSH_PROG])
     else
 	# It is not an error if an installed version of Tcl can't be located.
 	TCLSH_PROG=""
@@ -396,7 +493,7 @@ AC_DEFUN(SC_PROG_TCLSH, [
 AC_DEFUN(SC_BUILD_TCLSH, [
     AC_MSG_CHECKING([for tclsh in Tcl build directory])
     BUILD_TCLSH=${TCL_BIN_DIR}/tclsh
-    AC_MSG_RESULT($BUILD_TCLSH)
+    AC_MSG_RESULT([$BUILD_TCLSH])
     AC_SUBST(BUILD_TCLSH)
 ])
 
@@ -480,11 +577,11 @@ AC_DEFUN(SC_ENABLE_FRAMEWORK, [
 	AC_MSG_RESULT([framework])
 	FRAMEWORK_BUILD=1
 	if test "${SHARED_BUILD}" = "0" ; then
-	    AC_MSG_WARN("Frameworks can only be built if --enable-shared is yes")
+	    AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes])
 	    FRAMEWORK_BUILD=0
 	fi
 	if test $tcl_corefoundation = no; then
-	    AC_MSG_WARN("Frameworks can only be used when CoreFoundation is available")
+	    AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available])
 	    FRAMEWORK_BUILD=0
 	fi
     else
@@ -517,20 +614,17 @@ AC_DEFUN(SC_ENABLE_FRAMEWORK, [
 #------------------------------------------------------------------------
 
 AC_DEFUN(SC_ENABLE_THREADS, [
-    AC_MSG_CHECKING(for building with threads)
     AC_ARG_ENABLE(threads,
 	AC_HELP_STRING([--enable-threads],
 	    [build with threads (default: off)]),
 	[tcl_ok=$enableval], [tcl_ok=no])
 
+    if test "${TCL_THREADS}" = 1; then
+	tcl_threaded_core=1;
+    fi
+
     if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
-	if test "${TCL_THREADS}" = 1; then
-	    AC_MSG_RESULT([yes (threaded core)])
-	else
-	    AC_MSG_RESULT([yes])
-	fi
 	TCL_THREADS=1
-	AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?])
 	# USE_THREAD_ALLOC tells us to try the special thread-based
 	# allocator that significantly reduces lock contention
 	AC_DEFINE(USE_THREAD_ALLOC, 1,
@@ -548,29 +642,33 @@ AC_DEFUN(SC_ENABLE_THREADS, [
 	    # defined.  We could alternatively do an AC_TRY_COMPILE with
 	    # pthread.h, but that will work with libpthread really doesn't
 	    # exist, like AIX 4.2.  [Bug: 4359]
-	    AC_CHECK_LIB(pthread,__pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
+	    AC_CHECK_LIB(pthread, __pthread_mutex_init,
+		tcl_ok=yes, tcl_ok=no)
 	fi
 
 	if test "$tcl_ok" = "yes"; then
 	    # The space is needed
 	    THREADS_LIBS=" -lpthread"
 	else
-	    AC_CHECK_LIB(pthreads,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
+	    AC_CHECK_LIB(pthreads, pthread_mutex_init,
+		tcl_ok=yes, tcl_ok=no)
 	    if test "$tcl_ok" = "yes"; then
 		# The space is needed
 		THREADS_LIBS=" -lpthreads"
 	    else
-		AC_CHECK_LIB(c,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
-	    	if test "$tcl_ok" = "no"; then
-		    AC_CHECK_LIB(c_r,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
+		AC_CHECK_LIB(c, pthread_mutex_init,
+		    tcl_ok=yes, tcl_ok=no)
+		if test "$tcl_ok" = "no"; then
+		    AC_CHECK_LIB(c_r, pthread_mutex_init,
+			tcl_ok=yes, tcl_ok=no)
 		    if test "$tcl_ok" = "yes"; then
 			# The space is needed
 			THREADS_LIBS=" -pthread"
 		    else
 			TCL_THREADS=0
-			AC_MSG_WARN("Don t know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...")
+			AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...])
 		    fi
-	    	fi
+		fi
 	    fi
 	fi
 
@@ -584,12 +682,11 @@ AC_DEFUN(SC_ENABLE_THREADS, [
 	if test $tcl_ok = yes ; then
 	    AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1,
 		[Do we want a BSD-like thread-attribute interface?])
-	    AC_MSG_CHECKING([for pthread_attr_get_np declaration])
-	    AC_CACHE_VAL(tcl_cv_grep_pthread_attr_get_np,
+	    AC_CACHE_CHECK([for pthread_attr_get_np declaration],
+		tcl_cv_grep_pthread_attr_get_np,
 		AC_EGREP_HEADER(pthread_attr_get_np, pthread.h,
 		    tcl_cv_grep_pthread_attr_get_np=present,
 		    tcl_cv_grep_pthread_attr_get_np=missing))
-	    AC_MSG_RESULT($tcl_cv_grep_pthread_attr_get_np)
 	    if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
 		AC_DEFINE(ATTRGETNP_NOT_DECLARED, 1,
 		    [Is pthread_attr_get_np() declared in <pthread.h>?])
@@ -599,12 +696,11 @@ AC_DEFUN(SC_ENABLE_THREADS, [
 	    if test $tcl_ok = yes ; then
 		AC_DEFINE(HAVE_PTHREAD_GETATTR_NP, 1,
 		    [Do we want a Linux-like thread-attribute interface?])
-		AC_MSG_CHECKING([for pthread_getattr_np declaration])
-		AC_CACHE_VAL(tcl_cv_grep_pthread_getattr_np,
+		AC_CACHE_CHECK([for pthread_getattr_np declaration],
+		    tcl_cv_grep_pthread_getattr_np,
 		    AC_EGREP_HEADER(pthread_getattr_np, pthread.h,
 			tcl_cv_grep_pthread_getattr_np=present,
 			tcl_cv_grep_pthread_getattr_np=missing))
-		AC_MSG_RESULT($tcl_cv_grep_pthread_getattr_np)
 		if test $tcl_cv_grep_pthread_getattr_np = missing ; then
 		    AC_DEFINE(GETATTRNP_NOT_DECLARED, 1,
 			[Is pthread_getattr_np declared in <pthread.h>?])
@@ -614,8 +710,20 @@ AC_DEFUN(SC_ENABLE_THREADS, [
 	LIBS=$ac_saved_libs
     else
 	TCL_THREADS=0
+    fi
+    # Do checking message here to not mess up interleaved configure output
+    AC_MSG_CHECKING([for building with threads])
+    if test "${TCL_THREADS}" = 1; then
+	AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?])
+	if test "${tcl_threaded_core}" = 1; then
+	    AC_MSG_RESULT([yes (threaded core)])
+	else
+	    AC_MSG_RESULT([yes])
+	fi
+    else
 	AC_MSG_RESULT([no (default)])
     fi
+
     AC_SUBST(TCL_THREADS)
 ])
 
@@ -728,7 +836,7 @@ AC_DEFUN(SC_ENABLE_LANGINFO, [
 	AC_CACHE_VAL(tcl_cv_langinfo_h,
 	    AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);],
 		    [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no]))
-	AC_MSG_RESULT($tcl_cv_langinfo_h)
+	AC_MSG_RESULT([$tcl_cv_langinfo_h])
 	if test $tcl_cv_langinfo_h = yes; then
 	    AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?])
 	fi
@@ -742,8 +850,8 @@ AC_DEFUN(SC_ENABLE_LANGINFO, [
 #	
 #	Decide whether to use symlinks for linking the manpages,
 #	whether to compress the manpages after installation, and
-#       whether to add a package name suffix to the installed
-#       manpages to avoidfile name clashes.
+#	whether to add a package name suffix to the installed
+#	manpages to avoidfile name clashes.
 #	If compression is enabled also find out what file name suffix
 #	the given compression program is using.
 #
@@ -799,7 +907,7 @@ AC_DEFUN(SC_CONFIG_MANPAGES, [
 	AC_HELP_STRING([--enable-man-suffix=STRING],
 	    [use STRING as a suffix to manpage file names (default: no, AC_PACKAGE_NAME if enabled without specifying STRING)]),
 	[case $enableval in
-	    yes) enableval="AC_PACKAGE_NAME";;
+	    yes) enableval="AC_PACKAGE_NAME" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
 	    no)  ;;
 	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
 	esac],
@@ -810,7 +918,7 @@ AC_DEFUN(SC_CONFIG_MANPAGES, [
 ])
 
 #--------------------------------------------------------------------
-# TCL_CONFIG_SYSTEM
+# SC_CONFIG_SYSTEM
 #
 #	Determine what the system is (some things cannot be easily checked
 #	on a feature-driven basis, alas). This can usually be done via the
@@ -827,9 +935,8 @@ AC_DEFUN(SC_CONFIG_MANPAGES, [
 #
 #--------------------------------------------------------------------
 
-AC_DEFUN(TCL_CONFIG_SYSTEM, [
-    AC_MSG_CHECKING([system version])
-    AC_CACHE_VAL(tcl_cv_sys_version,[
+AC_DEFUN(SC_CONFIG_SYSTEM, [
+    AC_CACHE_CHECK([system version], tcl_cv_sys_version, [
 	if test -f /usr/lib/NextStep/software_version; then
 	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 	else
@@ -848,8 +955,8 @@ AC_DEFUN(TCL_CONFIG_SYSTEM, [
 		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 		fi
 	    fi
-	fi])
-    AC_MSG_RESULT($tcl_cv_sys_version)
+	fi
+    ])
     system=$tcl_cv_sys_version
 ])
 
@@ -945,7 +1052,7 @@ AC_DEFUN(TCL_CONFIG_SYSTEM, [
 #			Flags used when running the compiler in debug mode
 #	CFLAGS_OPTIMIZE -
 #			Flags used when running the compiler in optimize mode
-#	CFLAGS
+#	CFLAGS -	Additional CFLAGS added as necessary (usually 64-bit)
 #
 #--------------------------------------------------------------------
 
@@ -957,14 +1064,8 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
     AC_ARG_ENABLE(64bit,
 	AC_HELP_STRING([--enable-64bit],
 	    [enable 64bit support (default: off)]),
-	,enableval="no")
-
-    if test "$enableval" = "yes"; then
-	do64bit=yes
-    else
-	do64bit=no
-    fi
-    AC_MSG_RESULT($do64bit)
+	[do64bit=$enableval], [do64bit=no])
+    AC_MSG_RESULT([$do64bit])
 
     # Step 0.b: Enable Solaris 64 bit VIS support?
 
@@ -972,21 +1073,18 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
     AC_ARG_ENABLE(64bit-vis,
 	AC_HELP_STRING([--enable-64bit-vis],
 	    [enable 64bit Sparc VIS support (default: off)]),
-	,enableval="no")
+	[do64bitVIS=$enableval], [do64bitVIS=no])
+    AC_MSG_RESULT([$do64bitVIS])
 
-    if test "$enableval" = "yes"; then
+    if test "$do64bitVIS" = "yes"; then
 	# Force 64bit on with VIS
 	do64bit=yes
-	do64bitVIS=yes
-    else
-	do64bitVIS=no
     fi
-    AC_MSG_RESULT($do64bitVIS)
 
     # Step 1: set the variable "system" to hold the name and version number
     # for the system.
 
-    TCL_CONFIG_SYSTEM
+    SC_CONFIG_SYSTEM
 
     # Step 2: check for existence of -ldl library.  This is needed because
     # Linux can use either -ldl or -ldld for dynamic loading.
@@ -1034,9 +1132,14 @@ dnl AC_CHECK_TOOL(AR, ar)
 	AIX-*)
 	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then
 		# AIX requires the _r compiler when gcc isn't being used
-		if test "${CC}" != "cc_r" ; then
-		    CC=${CC}_r
-		fi
+		case "${CC}" in
+		    *_r)
+			# ok ...
+			;;
+		    *)
+			CC=${CC}_r
+			;;
+		esac
 		AC_MSG_RESULT([Using $CC for compiling with threads])
 	    fi
 	    LIBS="$LIBS -lc"
@@ -1189,18 +1292,18 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    # Check to enable 64-bit flags for compiler/linker
 	    if test "$do64bit" = "yes" ; then
 		if test "$GCC" = "yes" ; then
-		    hpux_arch=`gcc -dumpmachine`
+		    hpux_arch=`${CC} -dumpmachine`
 		    case $hpux_arch in
 			hppa64*)
 			    # 64-bit gcc in use.  Fix flags for GNU ld.
 			    do64bit_ok=yes
-			    SHLIB_LD="gcc -shared"
+			    SHLIB_LD="${CC} -shared"
 			    SHLIB_LD_LIBS='${LIBS}'
 			    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 			    ;;
 			*)
-			    AC_MSG_WARN("64bit mode not supported with GCC on $system")
+			    AC_MSG_WARN([64bit mode not supported with GCC on $system])
 			    ;;
 		    esac
 		else
@@ -1336,16 +1439,16 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
-            SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
-            CFLAGS_OPTIMIZE=-02
+	    CFLAGS_OPTIMIZE=-02
 	    SHLIB_LD="${CC} -shared "
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS="-mshared -ldl"
 	    LD_FLAGS="-Wl,--export-dynamic"
 	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-            LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-            ;;
+	    LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+	    ;;
 	MP-RAS-02*)
 	    SHLIB_CFLAGS="-K PIC"
 	    SHLIB_LD="cc -G"
@@ -1377,17 +1480,17 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    DL_LIBS=""
 	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 	    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
-	    AC_MSG_CHECKING(for ELF)
-	    AC_EGREP_CPP(yes, [
+	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
+		AC_EGREP_CPP(yes, [
 #ifdef __ELF__
 	yes
 #endif
-	    ],
-		AC_MSG_RESULT(yes)
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so',
-		AC_MSG_RESULT(no)
+		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
+	    if test $tcl_cv_ld_elf = yes; then
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+	    else
 		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
-	    )
+	    fi
 
 	    # Ancient FreeBSD doesn't handle version numbers with dots.
 
@@ -1410,17 +1513,17 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
-	    AC_MSG_CHECKING(for ELF)
-	    AC_EGREP_CPP(yes, [
+	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
+		AC_EGREP_CPP(yes, [
 #ifdef __ELF__
 	yes
 #endif
-	    ],
-		AC_MSG_RESULT(yes)
-		[ LDFLAGS=-Wl,-export-dynamic ],
-		AC_MSG_RESULT(no)
+		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
+	    if test $tcl_cv_ld_elf = yes; then
+		LDFLAGS=-Wl,-export-dynamic
+	    else
 		LDFLAGS=""
-	    )
+	    fi
 
 	    # OpenBSD doesn't do version numbers with dots.
 	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
@@ -1733,6 +1836,8 @@ dnl AC_CHECK_TOOL(AR, ar)
 				CFLAGS="$CFLAGS -xarch=v9"
 			    	LDFLAGS_ARCH="-xarch=v9"
 			    fi
+			    # Solaris 64 uses this as well
+			    #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
 			fi
 		elif test "$arch" = "amd64 i386" ; then
 		    if test "$GCC" = "yes" ; then
@@ -1782,12 +1887,14 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    DL_LIBS="-ldl"
 	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
 	    # that don't grok the -Bexport option.  Test that it does.
-	    hold_ldflags=$LDFLAGS
-	    AC_MSG_CHECKING(for ld accepts -Bexport flag)
-	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
-	    AC_TRY_LINK(, [int i;], [found=yes],
-			[LDFLAGS=$hold_ldflags found=no])
-	    AC_MSG_RESULT($found)
+	    AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+		AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no)
+	        LDFLAGS=$hold_ldflags])
+	    if test $tcl_cv_ld_Bexport = yes; then
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    fi
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
@@ -1845,12 +1952,8 @@ dnl AC_CHECK_TOOL(AR, ar)
 		    ;;
 		Darwin-*)
 		    ;;
-		RISCos-*)
-		    ;;
 		SCO_SV-3.2*)
 		    ;;
-		ULTRIX-4.*)
-		    ;;
 		*)
 		    SHLIB_CFLAGS="-fPIC"
 		    ;;
@@ -1974,8 +2077,7 @@ dnl        esac
 
 AC_DEFUN(SC_SERIAL_PORT, [
     AC_CHECK_HEADERS(sys/modem.h)
-    AC_MSG_CHECKING([termios vs. termio vs. sgtty])
-    AC_CACHE_VAL(tcl_cv_api_serial, [
+    AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [
     AC_TRY_RUN([
 #include <termios.h>
 
@@ -2067,7 +2169,6 @@ int main() {
 	termio)  AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);;
 	sgtty)   AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);;
     esac
-    AC_MSG_RESULT($tcl_cv_api_serial)
 ])
 
 #--------------------------------------------------------------------
@@ -2100,8 +2201,7 @@ int main() {
 #--------------------------------------------------------------------
 
 AC_DEFUN(SC_MISSING_POSIX_HEADERS, [
-    AC_MSG_CHECKING(dirent.h)
-    AC_CACHE_VAL(tcl_cv_dirent_h,
+    AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h,
     AC_TRY_LINK([#include <sys/types.h>
 #include <dirent.h>], [
 #ifndef _POSIX_SOURCE
@@ -2127,7 +2227,6 @@ closedir(d);
 	AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?])
     fi
 
-    AC_MSG_RESULT($tcl_ok)
     AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])])
     AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])])
     AC_CHECK_HEADER(limits.h,
@@ -2192,14 +2291,14 @@ AC_DEFUN(SC_PATH_X, [
 	fi
     fi
     if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
-	AC_MSG_CHECKING(for X11 header files)
+	AC_MSG_CHECKING([for X11 header files])
 	found_xincludes="no"
 	AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no")
 	if test "$found_xincludes" = "no"; then
 	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
 	    for i in $dirs ; do
 		if test -r $i/X11/Intrinsic.h; then
-		    AC_MSG_RESULT($i)
+		    AC_MSG_RESULT([$i])
 		    XINCLUDES=" -I$i"
 		    found_xincludes="yes"
 		    break
@@ -2213,16 +2312,16 @@ AC_DEFUN(SC_PATH_X, [
 	fi
     fi
     if test found_xincludes = "no"; then
-	AC_MSG_RESULT(couldn't find any!)
+	AC_MSG_RESULT([couldn't find any!])
     fi
 
     if test "$no_x" = yes; then
-	AC_MSG_CHECKING(for X11 libraries)
+	AC_MSG_CHECKING([for X11 libraries])
 	XLIBSW=nope
 	dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
 	for i in $dirs ; do
 	    if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then
-		AC_MSG_RESULT($i)
+		AC_MSG_RESULT([$i])
 		XLIBSW="-L$i -lX11"
 		x_libraries="$i"
 		break
@@ -2239,7 +2338,7 @@ AC_DEFUN(SC_PATH_X, [
 	AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
     fi
     if test "$XLIBSW" = nope ; then
-	AC_MSG_RESULT(couldn't find any!  Using -lX11.)
+	AC_MSG_RESULT([could not find any!  Using -lX11.])
 	XLIBSW=-lX11
     fi
 ])
@@ -2268,7 +2367,7 @@ AC_DEFUN(SC_PATH_X, [
 AC_DEFUN(SC_BLOCKING_STYLE, [
     AC_CHECK_HEADERS(sys/ioctl.h)
     AC_CHECK_HEADERS(sys/filio.h)
-    TCL_CONFIG_SYSTEM
+    SC_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
@@ -2278,18 +2377,14 @@ AC_DEFUN(SC_BLOCKING_STYLE, [
 
 	OSF*)
 	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT(FIONBIO)
+	    AC_MSG_RESULT([FIONBIO])
 	    ;;
 	SunOS-4*)
 	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT(FIONBIO)
-	    ;;
-	ULTRIX-4.*)
-	    AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
-	    AC_MSG_RESULT(FIONBIO)
+	    AC_MSG_RESULT([FIONBIO])
 	    ;;
 	*)
-	    AC_MSG_RESULT(O_NONBLOCK)
+	    AC_MSG_RESULT([O_NONBLOCK])
 	    ;;
     esac
 ])
@@ -2320,20 +2415,16 @@ AC_DEFUN(SC_TIME_HANDLER, [
 
     AC_CHECK_FUNCS(gmtime_r localtime_r mktime)
 
-    AC_MSG_CHECKING([tm_tzadj in struct tm])
-    AC_CACHE_VAL(tcl_cv_member_tm_tzadj,
+    AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj,
 	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;],
 	    tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no))
-    AC_MSG_RESULT($tcl_cv_member_tm_tzadj)
     if test $tcl_cv_member_tm_tzadj = yes ; then
 	AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?])
     fi
 
-    AC_MSG_CHECKING([tm_gmtoff in struct tm])
-    AC_CACHE_VAL(tcl_cv_member_tm_gmtoff,
+    AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff,
 	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;],
 	    tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no))
-    AC_MSG_RESULT($tcl_cv_member_tm_gmtoff)
     if test $tcl_cv_member_tm_gmtoff = yes ; then
 	AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?])
     fi
@@ -2342,28 +2433,24 @@ AC_DEFUN(SC_TIME_HANDLER, [
     # Its important to include time.h in this check, as some systems
     # (like convex) have timezone functions, etc.
     #
-    AC_MSG_CHECKING([long timezone variable])
-    AC_CACHE_VAL(tcl_cv_timezone_long,
+    AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long,
 	AC_TRY_COMPILE([#include <time.h>],
 	    [extern long timezone;
 	    timezone += 1;
 	    exit (0);],
 	    tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no))
-    AC_MSG_RESULT($tcl_cv_timezone_long)
     if test $tcl_cv_timezone_long = yes ; then
 	AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
     else
 	#
 	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
 	#
-	AC_MSG_CHECKING([time_t timezone variable])
-	AC_CACHE_VAL(tcl_cv_timezone_time,
+	AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time,
 	    AC_TRY_COMPILE([#include <time.h>],
 		[extern time_t timezone;
 		timezone += 1;
 		exit (0);],
 		tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no))
-	AC_MSG_RESULT($tcl_cv_timezone_time)
 	if test $tcl_cv_timezone_time = yes ; then
 	    AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
 	fi
@@ -2393,8 +2480,7 @@ AC_DEFUN(SC_TIME_HANDLER, [
 AC_DEFUN(SC_BUGGY_STRTOD, [
     AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
     if test "$tcl_strtod" = 1; then
-	AC_MSG_CHECKING([for Solaris2.4/Tru64 strtod bugs])
-	AC_CACHE_VAL(tcl_cv_strtod_buggy,[
+	AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[
 	    AC_TRY_RUN([
 		extern double strtod();
 		int main() {
@@ -2414,11 +2500,9 @@ AC_DEFUN(SC_BUGGY_STRTOD, [
 			exit(1);
 		    }
 		    exit(0);
-		}], tcl_cv_strtod_buggy=1, tcl_cv_strtod_buggy=0, tcl_cv_strtod_buggy=0)])
-	if test "$tcl_cv_strtod_buggy" = 1; then
-	    AC_MSG_RESULT(ok)
-	else
-	    AC_MSG_RESULT(buggy)
+		}], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy,
+		    tcl_cv_strtod_buggy=buggy)])
+	if test "$tcl_cv_strtod_buggy" = buggy; then
 	    AC_LIBOBJ([fixstrtod])
 	    USE_COMPAT=1
 	    AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?])
@@ -2514,6 +2598,7 @@ AC_DEFUN(SC_TCL_LINK_LIBS, [
 #	Might define the following vars:
 #		_ISOC99_SOURCE
 #		_LARGEFILE64_SOURCE
+#		_LARGEFILE_SOURCE64
 #
 #--------------------------------------------------------------------
 
@@ -2527,7 +2612,8 @@ AC_DEFUN(SC_TCL_EARLY_FLAG,[
     if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
 	AC_DEFINE($1, 1, [Add the ]$1[ flag when building])
 	tcl_flags="$tcl_flags $1"
-    fi])
+    fi
+])
 
 AC_DEFUN(SC_TCL_EARLY_FLAGS,[
     AC_MSG_CHECKING([for required early compiler flags])
@@ -2539,10 +2625,11 @@ AC_DEFUN(SC_TCL_EARLY_FLAGS,[
     SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>],
 	[char *p = (char *)open64;])
     if test "x${tcl_flags}" = "x" ; then
-	AC_MSG_RESULT(none)
+	AC_MSG_RESULT([none])
     else
-	AC_MSG_RESULT(${tcl_flags})
-    fi])
+	AC_MSG_RESULT([${tcl_flags}])
+    fi
+])
 
 #--------------------------------------------------------------------
 # SC_TCL_64BIT_FLAGS
@@ -2578,32 +2665,28 @@ AC_DEFUN(SC_TCL_64BIT_FLAGS, [
         }],tcl_cv_type_64bit=${tcl_type_64bit})])
     if test "${tcl_cv_type_64bit}" = none ; then
 	AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?])
-	AC_MSG_RESULT(using long)
+	AC_MSG_RESULT([using long])
     else
 	AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit},
 	    [What type should be used to define wide integers?])
-	AC_MSG_RESULT(${tcl_cv_type_64bit})
+	AC_MSG_RESULT([${tcl_cv_type_64bit}])
 
 	# Now check for auxiliary declarations
-	AC_MSG_CHECKING([for struct dirent64])
-	AC_CACHE_VAL(tcl_cv_struct_dirent64,[
+	AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
 	    AC_TRY_COMPILE([#include <sys/types.h>
 #include <sys/dirent.h>],[struct dirent64 p;],
 		tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)])
 	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
 	    AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?])
 	fi
-	AC_MSG_RESULT(${tcl_cv_struct_dirent64})
 
-	AC_MSG_CHECKING([for struct stat64])
-	AC_CACHE_VAL(tcl_cv_struct_stat64,[
+	AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
 	    AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p;
 ],
 		tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)])
 	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
 	    AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?])
 	fi
-	AC_MSG_RESULT(${tcl_cv_struct_stat64})
 
 	AC_CHECK_FUNCS(open64 lseek64)
 	AC_MSG_CHECKING([for off64_t])
@@ -2617,11 +2700,12 @@ AC_DEFUN(SC_TCL_64BIT_FLAGS, [
 	        test "x${ac_cv_func_lseek64}" = "xyes" && \
 	        test "x${ac_cv_func_open64}" = "xyes" ; then
 	    AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?])
-	    AC_MSG_RESULT(yes)
+	    AC_MSG_RESULT([yes])
 	else
-	    AC_MSG_RESULT(no)
+	    AC_MSG_RESULT([no])
 	fi
-    fi])
+    fi
+])
 
 #--------------------------------------------------------------------
 # SC_TCL_CFG_ENCODING	TIP #59
@@ -2652,12 +2736,13 @@ AC_DEFUN(SC_TCL_CFG_ENCODING, [
     else
 	AC_DEFINE(TCL_CFGVAL_ENCODING,"iso8859-1",
 	    [What encoding should be used for embedded configuration info?])
-    fi])
+    fi
+])
 
 #--------------------------------------------------------------------
 # SC_TCL_CHECK_BROKEN_FUNC
 #
-#	Declare the encoding to use for embedded configuration information.
+#	Check for broken function.
 #
 # Arguments:
 #	funcName - function to test for
@@ -2673,11 +2758,9 @@ AC_DEFUN(SC_TCL_CFG_ENCODING, [
 AC_DEFUN(SC_TCL_CHECK_BROKEN_FUNC,[
     AC_CHECK_FUNC($1, tcl_ok=1, tcl_ok=0)
     if test ["$tcl_ok"] = 1; then
-	AC_MSG_CHECKING([proper ]$1[ implementation])
-	AC_CACHE_VAL([tcl_cv_]$1[_unbroken],
+	AC_CACHE_CHECK([proper ]$1[ implementation], [tcl_cv_]$1[_unbroken],
 	    AC_TRY_RUN([[int main() {]$2[}]],[tcl_cv_]$1[_unbroken]=ok,
 		[tcl_cv_]$1[_unbroken]=broken,[tcl_cv_]$1[_unbroken]=unknown))
-	AC_MSG_RESULT([$tcl_cv_]$1[_unbroken])
 	if test ["$tcl_cv_]$1[_unbroken"] = "ok"; then
 	    tcl_ok=1
 	else
@@ -2687,7 +2770,8 @@ AC_DEFUN(SC_TCL_CHECK_BROKEN_FUNC,[
     if test ["$tcl_ok"] = 0; then
 	AC_LIBOBJ($1)
 	USE_COMPAT=1
-    fi])
+    fi
+])
 
 
 # Local Variables:
author	das <das>	2006-01-10 05:36:24 (GMT)
committer	das <das>	2006-01-10 05:36:24 (GMT)
commit	1e0895777cf0ddb9f7236c7812cf7f34f9b5815e (patch)
tree	9f5e85cdc19fc46a8d3590308257967cc046f4c0
parent	f0f7e492d15762d9df958a36ffd2cdf03bdce104 (diff)
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