Change build tools to be able to compile without GUI.

diff --git a/adm_local/unix/config_files/check_GUI.m4 b/adm_local/unix/config_files/check_GUI.m4
new file mode 100755 (executable)
index 0000000..41f3a8d
--- /dev/null
+++ b/adm_local/unix/config_files/check_GUI.m4
@@ -0,0 +1,96 @@
+dnl  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
+dnl
+dnl  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+dnl
+dnl  This library is free software; you can redistribute it and/or
+dnl  modify it under the terms of the GNU Lesser General Public
+dnl  License as published by the Free Software Foundation; either
+dnl  version 2.1 of the License.
+dnl
+dnl  This library is distributed in the hope that it will be useful,
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl  Lesser General Public License for more details.
+dnl
+dnl  You should have received a copy of the GNU Lesser General Public
+dnl  License along with this library; if not, write to the Free Software
+dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+dnl
+dnl  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+dnl
+#  Check availability of Salome binary distribution
+#
+#  Author : Marc Tajchman (CEA, 2002)
+#------------------------------------------------------------
+
+AC_DEFUN([CHECK_GUI_MODULE],[
+AC_REQUIRE([AC_LINKER_OPTIONS])dnl
+
+LightGUI_ok=no
+FullGUI_ok=no
+
+GUI_LDFLAGS=""
+GUI_CXXFLAGS=""
+
+SALOME_GUI_DIR=""
+
+AC_ARG_WITH(gui, 
+           [--with-gui=DIR root directory path of SALOME GUI installation],
+           [],
+            [with_gui=auto])
+
+if test "${with_gui}" = "no"; then
+  SalomeGUI_need=no
+else
+  # define SALOME_GUI_DIR
+  if test "${with_gui}" = "yes" -o "${with_gui}" = "auto"; then
+    SalomeGUI_need="$with_gui"
+    AC_MSG_RESULT(try \${GUI_ROOT_DIR}: ${GUI_ROOT_DIR})
+    if test "x${GUI_ROOT_DIR}" != "x" ; then
+      # GUI_ROOT_DIR environment variable defined
+      SALOME_GUI_DIR=${GUI_ROOT_DIR}
+    else
+      # search Salome binaries in PATH variable
+      AC_PATH_PROG(TEMP, SUITApp)
+      if test "x${TEMP}" != "x" ; then
+        AC_MSG_RESULT(SUITApp was found at : ${TEMP})
+        SALOME_BIN_DIR=`dirname ${TEMP}`
+        SALOME_GUI_DIR=`cd ${SALOME_BIN_DIR}/../..; pwd`
+      fi
+    fi 
+  else
+    # GUI directory defined by user
+    SalomeGUI_need=yes
+    SALOME_GUI_DIR="$with_gui"
+  fi
+
+  # check GUI installation
+  AC_CHECKING(for light GUI)
+  if test -f ${SALOME_GUI_DIR}/bin/salome/SUITApp ; then
+    LightGUI_ok=yes
+    AC_MSG_RESULT(Using SALOME GUI distribution in ${SALOME_GUI_DIR})
+       
+    GUI_ROOT_DIR=${SALOME_GUI_DIR}
+
+    GUI_LDFLAGS=-L${SALOME_GUI_DIR}/lib${LIB_LOCATION_SUFFIX}/salome
+    GUI_CXXFLAGS=-I${SALOME_GUI_DIR}/include/salome
+
+    AC_CHECKING(for full GUI)
+    if test -f ${SALOME_GUI_DIR}/bin/salome/SALOME_Session_Server ; then
+      FullGUI_ok=yes
+    fi
+  else
+    AC_MSG_WARN("Cannot find compiled SALOME GUI distribution")
+  fi
+  AC_MSG_RESULT(for light GUI: ${LightGUI_ok})
+  AC_MSG_RESULT(for full GUI: ${FullGUI_ok})
+fi
+
+AC_SUBST(GUI_LDFLAGS)
+AC_SUBST(GUI_CXXFLAGS)
+AC_SUBST(GUI_ROOT_DIR)
+ 
+])dnl
+
+