GResource rules added.

GResourceCommonRules.cmake

@@ -0,0 +1,10 @@
+SET (REL_INSTALL_DIR "share/${PROJECT_LOWERCASE_NAME}-${MAJOR}")
+SET (ABS_INSTALL_DIR "${CMAKE_BINARY_DIR}/${REL_INSTALL_DIR}")
+FILE (MAKE_DIRECTORY "${ABS_INSTALL_DIR}")
+EXECUTE_PROCESS (COMMAND glib-compile-resources "--target=${ABS_INSTALL_DIR}/${PROJECT_LOWERCASE_NAME}.gresource"
+                         "--sourcedir=${CMAKE_CURRENT_SOURCE_DIR}"
+                         "--generate"
+                         "--c-name=${PROJECT_LOWERCASE_NAME}-${MAJOR}"
+                         "${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_LOWERCASE_NAME}.gresource.xml"
+)
+INSTALL (FILES "${ABS_INSTALL_DIR}/${PROJECT_LOWERCASE_NAME}.gresource" DESTINATION "${REL_INSTALL_DIR}")