update TEA 3.10

6 files changed, 527 insertions, 3 deletions

diff --git a/ds9/macosx/Makefile.in b/ds9/macosx/Makefile.in
index a81626e..6b0e60a 100644
--- a/ds9/macosx/Makefile.in
+++ b/ds9/macosx/Makefile.in
@@ -26,6 +26,7 @@ tkimg_LIB_SPEC	= @tkimg_LIB_SPEC@
 
 tclcheckdns_LIB_SPEC= @tclcheckdns_LIB_SPEC@
 tcliis_LIB_SPEC	= @tcliis_LIB_SPEC@
+tclsignal_LIB_SPEC= @tclsignal_LIB_SPEC@
 tkblt_LIB_SPEC	= @tkblt_LIB_SPEC@
 
 CC		= @CC@
@@ -75,7 +76,6 @@ LLIBS	= \
 	$(libdir)/tkimggif$(TKIMGVER)/libtkimggif$(TKIMGVER).a \
 	$(libdir)/tkimgwindow$(TKIMGVER)/libtkimgwindow$(TKIMGVER).a \
 	$(libdir)/libxpa.a \
-	$(libdir)/tclsignal$(TCLSIGNALVER)/libtclsignal$(TCLSIGNALVER).a \
 	$(libdir)/tkmacosx$(TKMACOSXVER)/libtkmacosx$(TKMACOSXVER).a
 
 APPDIR	= $(bindir)/SAOImage\ DS9.app
@@ -132,6 +132,7 @@ ds9base	: $(OBJS) $(LLIBS)
 	$(LIBS) \
 	$(tclcheckdns_LIB_SPEC) \
 	$(tcliis_LIB_SPEC) \
+	$(tclsignal_LIB_SPEC) \
 	$(tifftcl_LIB_SPEC) \
 	$(pngtcl_LIB_SPEC) \
 	$(jpegtcl_LIB_SPEC) \
diff --git a/ds9/macosx/configure b/ds9/macosx/configure
index 98c3b97..12e8421 100755
--- a/ds9/macosx/configure
+++ b/ds9/macosx/configure
@@ -700,6 +700,14 @@ tifftcl_LIB_FILE
 tifftcl_SRC_DIR
 tifftcl_BIN_DIR
 tifftcl_VERSION
+tclsignal_STUB_LIB_PATH
+tclsignal_STUB_LIB_SPEC
+tclsignal_STUB_LIB_FILE
+tclsignal_LIB_SPEC
+tclsignal_LIB_FILE
+tclsignal_SRC_DIR
+tclsignal_BIN_DIR
+tclsignal_VERSION
 tcliis_STUB_LIB_PATH
 tcliis_STUB_LIB_SPEC
 tcliis_STUB_LIB_FILE
@@ -805,6 +813,7 @@ with_tcl
 with_tk
 with_tclcheckdns
 with_tcliis
+with_tclsignal
 with_tifftcl
 with_pngtcl
 with_jpegtcl
@@ -1460,6 +1469,7 @@ Optional Packages:
   --with-tk               directory containing tk configuration (tkConfig.sh)
   --with-tclcheckdns              directory containing tclcheckdns configuration (tclcheckdnsConfig.sh)
   --with-tcliis              directory containing tcliis configuration (tcliisConfig.sh)
+  --with-tclsignal              directory containing tclsignal configuration (tclsignalConfig.sh)
   --with-tifftcl              directory containing tifftcl configuration (tifftclConfig.sh)
   --with-pngtcl              directory containing pngtcl configuration (pngtclConfig.sh)
   --with-jpegtcl              directory containing jpegtcl configuration (jpegtclConfig.sh)
@@ -4220,6 +4230,254 @@ fi
 
 
     #
+    # Ok, lets find the tclsignal configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tclsignal
+    #
+
+    if test x"${no_tclsignal}" = x ; then
+	# we reset no_tclsignal in case something fails here
+	no_tclsignal=true
+
+# Check whether --with-tclsignal was given.
+if test "${with_tclsignal+set}" = set; then :
+  withval=$with_tclsignal; with_tclsignalconfig=${withval}
+fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsignal configuration" >&5
+$as_echo_n "checking for tclsignal configuration... " >&6; }
+	if ${ac_cv_c_tclsignalconfig+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+	    # First check to see if --with-tclsignal was specified.
+	    if test x"${with_tclsignalconfig}" != x ; then
+		case ${with_tclsignalconfig} in
+		    */tclsignalConfig.sh )
+			if test -f ${with_tclsignalconfig}; then
+			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-tclsignal argument should refer to directory containing tclsignalConfig.sh, not to tclsignalConfig.sh itself" >&5
+$as_echo "$as_me: WARNING: --with-tclsignal argument should refer to directory containing tclsignalConfig.sh, not to tclsignalConfig.sh itself" >&2;}
+			    with_tclsignalconfig=`echo ${with_tclsignalconfig} | sed 's!/tclsignalConfig\.sh$!!'`
+			fi;;
+		esac
+		if test -f "${with_tclsignalconfig}/tclsignalConfig.sh" ; then
+		    ac_cv_c_tclsignalconfig=`(cd ${with_tclsignalconfig}; pwd)`
+		else
+		    as_fn_error $? "${with_tclsignalconfig} directory doesn't contain tclsignalConfig.sh" "$LINENO" 5
+		fi
+	    fi
+
+	    # then check for a private tclsignal installation
+	    if test x"${ac_cv_c_tclsignalconfig}" = x ; then
+		for i in \
+			../tclsignal \
+			`ls -dr ../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			../../tclsignal \
+			`ls -dr ../../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ../../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ../../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ../../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			../../../tclsignal \
+			`ls -dr ../../../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ../../../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ../../../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ../../../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			${srcdir}/../tclsignal \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			; do
+		    if test -f "$i/tclsignalConfig.sh" ; then
+			ac_cv_c_tclsignalconfig=`(cd $i; pwd)`
+			break
+		    fi
+		    if test -f "$i/unix/tclsignalConfig.sh" ; then
+			ac_cv_c_tclsignalconfig=`(cd $i/unix; pwd)`
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tclsignalconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /usr/local/lib 2>/dev/null` \
+			`ls -d /usr/contrib/lib 2>/dev/null` \
+			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
+			; do
+		    if test -f "$i/tclsignalConfig.sh" ; then
+			ac_cv_c_tclsignalconfig=`(cd $i; pwd)`
+			break
+		    fi
+		done
+	    fi
+
+fi
+
+
+	if test x"${ac_cv_c_tclsignalconfig}" = x ; then
+	    tclsignal_BIN_DIR="# no tclsignal configs found"
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find tclsignal configuration definitions" >&5
+$as_echo "$as_me: WARNING: Cannot find tclsignal configuration definitions" >&2;}
+	    exit 0
+	else
+	    no_tclsignal=
+	    tclsignal_BIN_DIR=${ac_cv_c_tclsignalconfig}
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $tclsignal_BIN_DIR/tclsignalConfig.sh" >&5
+$as_echo "found $tclsignal_BIN_DIR/tclsignalConfig.sh" >&6; }
+	fi
+    fi
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${tclsignal_BIN_DIR}/tclsignalConfig.sh" >&5
+$as_echo_n "checking for existence of ${tclsignal_BIN_DIR}/tclsignalConfig.sh... " >&6; }
+
+    if test -f "${tclsignal_BIN_DIR}/tclsignalConfig.sh" ; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
+$as_echo "loading" >&6; }
+	. "${tclsignal_BIN_DIR}/tclsignalConfig.sh"
+    else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+$as_echo "file not found" >&6; }
+    fi
+
+    #
+    # If the tclsignal_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable tclsignal_LIB_SPEC will be set to the value
+    # of tclsignal_BUILD_LIB_SPEC. An extension should make use of tclsignal_LIB_SPEC
+    # instead of tclsignal_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    #
+
+    if test -f "${tclsignal_BIN_DIR}/Makefile" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Found Makefile - using build library specs for tclsignal" >&5
+$as_echo "$as_me: WARNING: Found Makefile - using build library specs for tclsignal" >&2;}
+        tclsignal_LIB_SPEC=${tclsignal_BUILD_LIB_SPEC}
+        tclsignal_STUB_LIB_SPEC=${tclsignal_BUILD_STUB_LIB_SPEC}
+        tclsignal_STUB_LIB_PATH=${tclsignal_BUILD_STUB_LIB_PATH}
+        tclsignal_INCLUDE_SPEC=${tclsignal_BUILD_INCLUDE_SPEC}
+        tclsignal_LIBRARY_PATH=${tclsignal_LIBRARY_PATH}
+    fi
+
+
+
+
+
+
+
+
+
+
+
+
+    # Allow the caller to prevent this auto-check by specifying any 2nd arg
+    if test "x" = x; then :
+
+	# Check both upper and lower-case variants
+	# If a dev wanted non-stubs libs, this function could take an option
+	# to not use _STUB in the paths below
+	if test "x${tclsignal_STUB_LIB_SPEC}" = x; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking For TCLSIGNAL_STUB library for LIBS" >&5
+$as_echo_n "checking For TCLSIGNAL_STUB library for LIBS... " >&6; }
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${TCLSIGNAL_STUB_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+
+    vars="\"`${CYGPATH} ${TCLSIGNAL_STUB_LIB_PATH}`\""
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using TCLSIGNAL_STUB_LIB_PATH ${TCLSIGNAL_STUB_LIB_PATH}" >&5
+$as_echo "using TCLSIGNAL_STUB_LIB_PATH ${TCLSIGNAL_STUB_LIB_PATH}" >&6; }
+	else
+
+    vars="${TCLSIGNAL_STUB_LIB_SPEC}"
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using TCLSIGNAL_STUB_LIB_SPEC ${TCLSIGNAL_STUB_LIB_SPEC}" >&5
+$as_echo "using TCLSIGNAL_STUB_LIB_SPEC ${TCLSIGNAL_STUB_LIB_SPEC}" >&6; }
+	fi
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+$as_echo "file not found" >&6; }
+    fi
+
+else
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking For tclsignal_STUB library for LIBS" >&5
+$as_echo_n "checking For tclsignal_STUB library for LIBS... " >&6; }
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${tclsignal_STUB_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+
+    vars="\"`${CYGPATH} ${tclsignal_STUB_LIB_PATH}`\""
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using tclsignal_STUB_LIB_PATH ${tclsignal_STUB_LIB_PATH}" >&5
+$as_echo "using tclsignal_STUB_LIB_PATH ${tclsignal_STUB_LIB_PATH}" >&6; }
+	else
+
+    vars="${tclsignal_STUB_LIB_SPEC}"
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using tclsignal_STUB_LIB_SPEC ${tclsignal_STUB_LIB_SPEC}" >&5
+$as_echo "using tclsignal_STUB_LIB_SPEC ${tclsignal_STUB_LIB_SPEC}" >&6; }
+	fi
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+$as_echo "file not found" >&6; }
+    fi
+
+fi
+
+fi
+
+
+
+    #
     # Ok, lets find the tifftcl configuration
     # First, look for one uninstalled.
     # the alternative search directory is invoked by --with-tifftcl
diff --git a/ds9/macosx/configure.in b/ds9/macosx/configure.in
index f3394c4..5187e82 100755
--- a/ds9/macosx/configure.in
+++ b/ds9/macosx/configure.in
@@ -55,6 +55,9 @@ TEA_LOAD_CONFIG(tclcheckdns)
 TEA_PATH_CONFIG(tcliis)
 TEA_LOAD_CONFIG(tcliis)
 
+TEA_PATH_CONFIG(tclsignal)
+TEA_LOAD_CONFIG(tclsignal)
+
 TEA_PATH_CONFIG(tifftcl)
 TEA_LOAD_CONFIG(tifftcl)
 
diff --git a/ds9/unix/Makefile.in b/ds9/unix/Makefile.in
index 21dcd84..17f9bba 100644
--- a/ds9/unix/Makefile.in
+++ b/ds9/unix/Makefile.in
@@ -26,6 +26,7 @@ tkimg_LIB_SPEC	= @tkimg_LIB_SPEC@
 
 tclcheckdns_LIB_SPEC= @tclcheckdns_LIB_SPEC@
 tcliis_LIB_SPEC	= @tcliis_LIB_SPEC@
+tclsignal_LIB_SPEC= @tclsignal_LIB_SPEC@
 tclzvfs_LIB_SPEC= @tclzvfs_LIB_SPEC@
 tkblt_LIB_SPEC	= @tkblt_LIB_SPEC@
 
@@ -91,8 +92,7 @@ LLIBS	= \
 	$(libdir)/tkimgjpeg$(TKIMGVER)/libtkimgjpeg$(TKIMGVER).a \
 	$(libdir)/tkimggif$(TKIMGVER)/libtkimggif$(TKIMGVER).a \
 	$(libdir)/tkimgwindow$(TKIMGVER)/libtkimgwindow$(TKIMGVER).a \
-	$(libdir)/libxpa.a \
-	$(libdir)/tclsignal$(TCLSIGNALVER)/libtclsignal$(TCLSIGNALVER).a
+	$(libdir)/libxpa.a
 
 
 #--------------------------main
@@ -144,6 +144,7 @@ ds9base	: $(OBJS) $(LLIBS)
 	$(LIBS) \
 	$(tclcheckdns_LIB_SPEC) \
 	$(tcliis_LIB_SPEC) \
+	$(tclsignal_LIB_SPEC) \
 	$(tclzvfs_LIB_SPEC) \
 	$(tifftcl_LIB_SPEC) \
 	$(pngtcl_LIB_SPEC) \
diff --git a/ds9/unix/configure b/ds9/unix/configure
index 5b3a816..c570ae5 100755
--- a/ds9/unix/configure
+++ b/ds9/unix/configure
@@ -709,6 +709,14 @@ tclzvfs_LIB_FILE
 tclzvfs_SRC_DIR
 tclzvfs_BIN_DIR
 tclzvfs_VERSION
+tclsignal_STUB_LIB_PATH
+tclsignal_STUB_LIB_SPEC
+tclsignal_STUB_LIB_FILE
+tclsignal_LIB_SPEC
+tclsignal_LIB_FILE
+tclsignal_SRC_DIR
+tclsignal_BIN_DIR
+tclsignal_VERSION
 tcliis_STUB_LIB_PATH
 tcliis_STUB_LIB_SPEC
 tcliis_STUB_LIB_FILE
@@ -814,6 +822,7 @@ with_tcl
 with_tk
 with_tclcheckdns
 with_tcliis
+with_tclsignal
 with_tclzvfs
 with_tifftcl
 with_pngtcl
@@ -1470,6 +1479,7 @@ Optional Packages:
   --with-tk               directory containing tk configuration (tkConfig.sh)
   --with-tclcheckdns              directory containing tclcheckdns configuration (tclcheckdnsConfig.sh)
   --with-tcliis              directory containing tcliis configuration (tcliisConfig.sh)
+  --with-tclsignal              directory containing tclsignal configuration (tclsignalConfig.sh)
   --with-tclzvfs              directory containing tclzvfs configuration (tclzvfsConfig.sh)
   --with-tifftcl              directory containing tifftcl configuration (tifftclConfig.sh)
   --with-pngtcl              directory containing pngtcl configuration (pngtclConfig.sh)
@@ -4231,6 +4241,254 @@ fi
 
 
     #
+    # Ok, lets find the tclsignal configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tclsignal
+    #
+
+    if test x"${no_tclsignal}" = x ; then
+	# we reset no_tclsignal in case something fails here
+	no_tclsignal=true
+
+# Check whether --with-tclsignal was given.
+if test "${with_tclsignal+set}" = set; then :
+  withval=$with_tclsignal; with_tclsignalconfig=${withval}
+fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsignal configuration" >&5
+$as_echo_n "checking for tclsignal configuration... " >&6; }
+	if ${ac_cv_c_tclsignalconfig+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+	    # First check to see if --with-tclsignal was specified.
+	    if test x"${with_tclsignalconfig}" != x ; then
+		case ${with_tclsignalconfig} in
+		    */tclsignalConfig.sh )
+			if test -f ${with_tclsignalconfig}; then
+			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-tclsignal argument should refer to directory containing tclsignalConfig.sh, not to tclsignalConfig.sh itself" >&5
+$as_echo "$as_me: WARNING: --with-tclsignal argument should refer to directory containing tclsignalConfig.sh, not to tclsignalConfig.sh itself" >&2;}
+			    with_tclsignalconfig=`echo ${with_tclsignalconfig} | sed 's!/tclsignalConfig\.sh$!!'`
+			fi;;
+		esac
+		if test -f "${with_tclsignalconfig}/tclsignalConfig.sh" ; then
+		    ac_cv_c_tclsignalconfig=`(cd ${with_tclsignalconfig}; pwd)`
+		else
+		    as_fn_error $? "${with_tclsignalconfig} directory doesn't contain tclsignalConfig.sh" "$LINENO" 5
+		fi
+	    fi
+
+	    # then check for a private tclsignal installation
+	    if test x"${ac_cv_c_tclsignalconfig}" = x ; then
+		for i in \
+			../tclsignal \
+			`ls -dr ../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			../../tclsignal \
+			`ls -dr ../../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ../../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ../../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ../../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			../../../tclsignal \
+			`ls -dr ../../../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ../../../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ../../../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ../../../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			${srcdir}/../tclsignal \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9]*.[0-9]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9][0-9] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tclsignal*[0-9].[0-9]* 2>/dev/null` \
+			; do
+		    if test -f "$i/tclsignalConfig.sh" ; then
+			ac_cv_c_tclsignalconfig=`(cd $i; pwd)`
+			break
+		    fi
+		    if test -f "$i/unix/tclsignalConfig.sh" ; then
+			ac_cv_c_tclsignalconfig=`(cd $i/unix; pwd)`
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tclsignalconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /usr/local/lib 2>/dev/null` \
+			`ls -d /usr/contrib/lib 2>/dev/null` \
+			`ls -d /usr/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
+			; do
+		    if test -f "$i/tclsignalConfig.sh" ; then
+			ac_cv_c_tclsignalconfig=`(cd $i; pwd)`
+			break
+		    fi
+		done
+	    fi
+
+fi
+
+
+	if test x"${ac_cv_c_tclsignalconfig}" = x ; then
+	    tclsignal_BIN_DIR="# no tclsignal configs found"
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find tclsignal configuration definitions" >&5
+$as_echo "$as_me: WARNING: Cannot find tclsignal configuration definitions" >&2;}
+	    exit 0
+	else
+	    no_tclsignal=
+	    tclsignal_BIN_DIR=${ac_cv_c_tclsignalconfig}
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $tclsignal_BIN_DIR/tclsignalConfig.sh" >&5
+$as_echo "found $tclsignal_BIN_DIR/tclsignalConfig.sh" >&6; }
+	fi
+    fi
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${tclsignal_BIN_DIR}/tclsignalConfig.sh" >&5
+$as_echo_n "checking for existence of ${tclsignal_BIN_DIR}/tclsignalConfig.sh... " >&6; }
+
+    if test -f "${tclsignal_BIN_DIR}/tclsignalConfig.sh" ; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
+$as_echo "loading" >&6; }
+	. "${tclsignal_BIN_DIR}/tclsignalConfig.sh"
+    else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+$as_echo "file not found" >&6; }
+    fi
+
+    #
+    # If the tclsignal_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable tclsignal_LIB_SPEC will be set to the value
+    # of tclsignal_BUILD_LIB_SPEC. An extension should make use of tclsignal_LIB_SPEC
+    # instead of tclsignal_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    #
+
+    if test -f "${tclsignal_BIN_DIR}/Makefile" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Found Makefile - using build library specs for tclsignal" >&5
+$as_echo "$as_me: WARNING: Found Makefile - using build library specs for tclsignal" >&2;}
+        tclsignal_LIB_SPEC=${tclsignal_BUILD_LIB_SPEC}
+        tclsignal_STUB_LIB_SPEC=${tclsignal_BUILD_STUB_LIB_SPEC}
+        tclsignal_STUB_LIB_PATH=${tclsignal_BUILD_STUB_LIB_PATH}
+        tclsignal_INCLUDE_SPEC=${tclsignal_BUILD_INCLUDE_SPEC}
+        tclsignal_LIBRARY_PATH=${tclsignal_LIBRARY_PATH}
+    fi
+
+
+
+
+
+
+
+
+
+
+
+
+    # Allow the caller to prevent this auto-check by specifying any 2nd arg
+    if test "x" = x; then :
+
+	# Check both upper and lower-case variants
+	# If a dev wanted non-stubs libs, this function could take an option
+	# to not use _STUB in the paths below
+	if test "x${tclsignal_STUB_LIB_SPEC}" = x; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking For TCLSIGNAL_STUB library for LIBS" >&5
+$as_echo_n "checking For TCLSIGNAL_STUB library for LIBS... " >&6; }
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${TCLSIGNAL_STUB_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+
+    vars="\"`${CYGPATH} ${TCLSIGNAL_STUB_LIB_PATH}`\""
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using TCLSIGNAL_STUB_LIB_PATH ${TCLSIGNAL_STUB_LIB_PATH}" >&5
+$as_echo "using TCLSIGNAL_STUB_LIB_PATH ${TCLSIGNAL_STUB_LIB_PATH}" >&6; }
+	else
+
+    vars="${TCLSIGNAL_STUB_LIB_SPEC}"
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using TCLSIGNAL_STUB_LIB_SPEC ${TCLSIGNAL_STUB_LIB_SPEC}" >&5
+$as_echo "using TCLSIGNAL_STUB_LIB_SPEC ${TCLSIGNAL_STUB_LIB_SPEC}" >&6; }
+	fi
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+$as_echo "file not found" >&6; }
+    fi
+
+else
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking For tclsignal_STUB library for LIBS" >&5
+$as_echo_n "checking For tclsignal_STUB library for LIBS... " >&6; }
+    # This simplifies the use of stub libraries by automatically adding
+    # the stub lib to your path.  Normally this would add to SHLIB_LD_LIBS,
+    # but this is called before CONFIG_CFLAGS.  More importantly, this adds
+    # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
+    if test "x${tclsignal_STUB_LIB_SPEC}" != "x" ; then
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+
+    vars="\"`${CYGPATH} ${tclsignal_STUB_LIB_PATH}`\""
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using tclsignal_STUB_LIB_PATH ${tclsignal_STUB_LIB_PATH}" >&5
+$as_echo "using tclsignal_STUB_LIB_PATH ${tclsignal_STUB_LIB_PATH}" >&6; }
+	else
+
+    vars="${tclsignal_STUB_LIB_SPEC}"
+    for i in $vars; do
+	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
+	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
+	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
+	fi
+	PKG_LIBS="$PKG_LIBS $i"
+    done
+
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: using tclsignal_STUB_LIB_SPEC ${tclsignal_STUB_LIB_SPEC}" >&5
+$as_echo "using tclsignal_STUB_LIB_SPEC ${tclsignal_STUB_LIB_SPEC}" >&6; }
+	fi
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+$as_echo "file not found" >&6; }
+    fi
+
+fi
+
+fi
+
+
+
+    #
     # Ok, lets find the tclzvfs configuration
     # First, look for one uninstalled.
     # the alternative search directory is invoked by --with-tclzvfs
diff --git a/ds9/unix/configure.in b/ds9/unix/configure.in
index 163f295..fb24fd2 100755
--- a/ds9/unix/configure.in
+++ b/ds9/unix/configure.in
@@ -55,6 +55,9 @@ TEA_LOAD_CONFIG(tclcheckdns)
 TEA_PATH_CONFIG(tcliis)
 TEA_LOAD_CONFIG(tcliis)
 
+TEA_PATH_CONFIG(tclsignal)
+TEA_LOAD_CONFIG(tclsignal)
+
 TEA_PATH_CONFIG(tclzvfs)
 TEA_LOAD_CONFIG(tclzvfs)