Fix Parse error. Function missing ending ). Instead found left paren with text (. on line 7. Did this by separating logic for 'directory present' and 'is a directory' checks

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10937 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: timlinux

src/plugins/grass/CMakeLists.txt

@@ -4,9 +4,12 @@ ELSE (GRASS_NUM_VERSION LESS 60300)
   SET (GRASS_MODULES_DIR "modules-${GRASS_MAJOR_VERSION}.${GRASS_MINOR_VERSION}")
 ENDIF (GRASS_NUM_VERSION LESS 60300)
 
-IF (NOT (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}" AND IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}"))
-  MESSAGE (SEND_ERROR "Your GRASS version is not supported.")
-ENDIF (NOT (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}" AND IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}"))
+IF (NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}")
+  MESSAGE (SEND_ERROR "Your GRASS version is not supported (${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR} is not found).")
+ENDIF (NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}")
+IF (NOT IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}")
+  MESSAGE (SEND_ERROR "Your GRASS version is not supported (${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR} is not a Directory).")
+ENDIF (NOT IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${GRASS_MODULES_DIR}")
 
 SUBDIRS(modules-common ${GRASS_MODULES_DIR} scripts themes)