Make OpenMesh non mandatory for build

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@20359 383ad7c9-94d9-4d36-a494-682f7c89f535

cmake/plugin.cmake

@@ -444,11 +444,11 @@ function (_build_openflipper_plugin plugin)
   endif(WIN32)
 
   if (${_PLUGIN}_HAS_DEPS)
+
     include_directories (
       .
       ${CMAKE_SOURCE_DIR}
       ${OPENMESH_INCLUDE_DIRS}
-      ${OPENVOLUMEMESH_INCLUDE_DIR}
       ${CMAKE_CURRENT_SOURCE_DIR}
       ${CMAKE_CURRENT_BINARY_DIR}
       ${${_PLUGIN}_DEPS_INCDIRS}
@@ -598,7 +598,6 @@ function (_build_openflipper_plugin plugin)
       add_definitions (-DACGDLL -DUSEACG -DPLUGINLIBDLL -DUSEPLUGINLIBDLL)
       target_link_libraries (Plugin-${plugin}
     	${OPENMESH_LIBRARIES}
-        ${OPENVOLUMEMESH_LIBRARY}
         ACG
         OpenFlipperPluginLib
         ${GLUT_LIBRARIES}