ENH: lang by custom command does not yet work for Xcode

Source/CMakeLists.txt

@@ -1036,6 +1036,7 @@ IF(BUILD_TESTING)
         --test-command testf)
     ENDIF(CMAKE_Fortran_COMPILER_FULLPATH)
   ENDIF(CMAKE_TEST_GENERATOR MATCHES "Makefiles")
+  IF(NOT CMAKE_TEST_GENERATOR MATCHES "Xcode")
     INCLUDE(FindJava)
     IF(JAVA_COMPILE AND JAVA_RUNTIME AND JAVA_ARCHIVE AND NOT MINGW)
       GET_FILENAME_COMPONENT(JNIPATH ${JAVA_COMPILE} PATH)
@@ -1058,7 +1059,8 @@ IF(BUILD_TESTING)
         ENDIF("${JNI_FILE}" MATCHES "JDK1_2")
       ENDIF(JNI_H) 
     ENDIF(JAVA_COMPILE AND JAVA_RUNTIME AND JAVA_ARCHIVE AND NOT MINGW)
-
+  ENDIF(NOT CMAKE_TEST_GENERATOR MATCHES "Xcode")
+    
     
   IF (CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE OR WXWINDOWS_INCLUDE_DIR)
     # Will be set if the wxwindows gui is on