* Added url for tcl if not found

svn: 308

configure

@@ -4062,6 +4062,12 @@ configure: error:
   I can't find Tcl on this system.
   You must set the path for it in pack/conf.h
 
+  The download website is at:
+        http://www.tcl.tk/software/tcltk/download84.html
+  A nice direct link for the tarball is:
+        http://aleron.dl.sourceforge.net/sourceforge/tcl/tcl8.4.4-src.tar.gz
+
+
 EOF
   exit 1
 fi
@@ -4099,7 +4105,7 @@ fi
 
 # Check for Tcl_Free()
 echo $ac_n "checking for Tcl_Free in -l$TCL_TEST_LIB""... $ac_c" 1>&6
-echo "configure:4103: checking for Tcl_Free in -l$TCL_TEST_LIB" >&5
+echo "configure:4109: checking for Tcl_Free in -l$TCL_TEST_LIB" >&5
 ac_lib_var=`echo $TCL_TEST_LIB'_'Tcl_Free | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4107,7 +4113,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-l$TCL_TEST_LIB $TCL_TEST_OTHERLIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4111 "configure"
+#line 4117 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4118,7 +4124,7 @@ int main() {
 Tcl_Free()
 ; return 0; }
 EOF
-if { (eval echo configure:4122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4155,7 +4161,7 @@ fi
 
 # Check for TclpFinalizeThreadData()
 echo $ac_n "checking for TclpFinalizeThreadData in -l$TCL_TEST_LIB""... $ac_c" 1>&6
-echo "configure:4159: checking for TclpFinalizeThreadData in -l$TCL_TEST_LIB" >&5
+echo "configure:4165: checking for TclpFinalizeThreadData in -l$TCL_TEST_LIB" >&5
 ac_lib_var=`echo $TCL_TEST_LIB'_'TclpFinalizeThreadData | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4163,7 +4169,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-l$TCL_TEST_LIB $TCL_TEST_OTHERLIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4167 "configure"
+#line 4173 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4174,7 +4180,7 @@ int main() {
 TclpFinalizeThreadData()
 ; return 0; }
 EOF
-if { (eval echo configure:4178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else