Removed X11 definitions from the configuration when compiling

with Tcl, since Tk is launched independently through the console
script and nothing inside of netgen itself involves graphics.
This prevents netgenexec from linking to Tk and X11 libraries.

VERSION

@@ -1 +1 @@
-1.5.244
+1.5.245

scripts/configure

@@ -712,6 +712,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -794,6 +795,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1046,6 +1048,15 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1183,7 +1194,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir
+		libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1336,6 +1347,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -6065,7 +6077,6 @@ fi
 
 
 if test $usingTcl ; then
-  usingX11=1
   cadinstall="$cadinstall tcltk"
   modules="$modules tcltk"
   programs="$programs tcltk"
@@ -6075,7 +6086,11 @@ if test $usingTcl ; then
 
   extra_libs="$extra_libs \${NETGENDIR}/tcltk/libtcltk.o"
   extra_defs="$extra_defs -DTCL_DIR=\\\"\${TCLDIR}\\\""
+  if test $usingX11 ; then
+    stub_defs="$stub_defs -DUSE_TCL_STUBS"
+  else
     stub_defs="$stub_defs -DUSE_TCL_STUBS -DUSE_TK_STUBS"
+  fi
 else
   programs="$programs netgen"
   unused="$unused tcltk"
@@ -6160,6 +6175,7 @@ if test $usingTcl ; then
 # Tk libraries and header files
 #
 # -----------------------------------------------------------------------
+if test $usingX11 ; then
   if test "${TK_INC_DIR}" != "/usr/include" ; then
     INC_SPECS="${INC_SPECS} -I${TK_INC_DIR}"
   fi
@@ -6176,6 +6192,7 @@ if test $usingTcl ; then
       loader_run_path="${TK_LIB_DIR}:${loader_run_path}"
     fi
   fi
+fi
 
 # -----------------------------------------------------------------------
 #

scripts/configure.in

@@ -807,7 +807,6 @@ dnl "make" instead of requiring "make tcl"
 dnl ----------------------------------------------------------------
 
 if test $usingTcl ; then
-  usingX11=1
   cadinstall="$cadinstall tcltk"
   modules="$modules tcltk"
   programs="$programs tcltk"
@@ -816,7 +815,11 @@ if test $usingTcl ; then
   AC_DEFINE(TCL_NETGEN)
   extra_libs="$extra_libs \${NETGENDIR}/tcltk/libtcltk.o"
   extra_defs="$extra_defs -DTCL_DIR=\\\"\${TCLDIR}\\\""
+  if test $usingX11 ; then
+    stub_defs="$stub_defs -DUSE_TCL_STUBS"
+  else
     stub_defs="$stub_defs -DUSE_TCL_STUBS -DUSE_TK_STUBS"
+  fi
 else
   programs="$programs netgen"
   unused="$unused tcltk"
@@ -903,6 +906,7 @@ if test $usingTcl ; then
 # Tk libraries and header files
 #
 # -----------------------------------------------------------------------
+if test $usingX11 ; then
   if test "${TK_INC_DIR}" != "/usr/include" ; then
     INC_SPECS="${INC_SPECS} -I${TK_INC_DIR}"
   fi
@@ -919,6 +923,7 @@ if test $usingTcl ; then
       loader_run_path="${TK_LIB_DIR}:${loader_run_path}"
     fi
   fi
+fi
 
 # -----------------------------------------------------------------------
 #