update to cmake 2.3-kde version, remove later

svn path=/trunk/KDE/kdelibs/; revision=505830

1 files changed, 51 insertions, 53 deletions

diff --git a/modules/CheckCXXSourceCompiles.cmake b/modules/CheckCXXSourceCompiles.cmake
index dc696d1f..43055dee 100644
--- a/modules/CheckCXXSourceCompiles.cmake
+++ b/modules/CheckCXXSourceCompiles.cmake
@@ -1,53 +1,51 @@
-# - Check if the source code provided in the SOURCE argument compiles.
-# CHECK_CXX_SOURCE_COMPILES(SOURCE VAR)
-# - macro which checks if the source code compiles\
-#  SOURCE - source code to try to compile
-#  VAR    - variable to store size if the type exists.
-# Checks the following optional VARIABLES (not arguments)
-#  CMAKE_REQUIRED_LIBRARIES - Link to extra libraries
-#  CMAKE_REQUIRED_FLAGS     - Extra flags to C compiler
-#  CMAKE_REQUIRED_INCLUDES  - Extra include directories
-#
-
-MACRO(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)
-  IF("${VAR}" MATCHES "^${VAR}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS
-      "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
-    IF(CMAKE_REQUIRED_LIBRARIES)
-      SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES
-        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
-    ENDIF(CMAKE_REQUIRED_LIBRARIES)
-    IF(CMAKE_REQUIRED_INCLUDES)
-      SET(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES
-        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
-      STRING(REGEX REPLACE ";" "\\\\;" CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES "${CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES}")
-    ENDIF(CMAKE_REQUIRED_INCLUDES)
-    FILE(WRITE "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx"
-      "${SOURCE}")
-
-    MESSAGE(STATUS "Performing Test ${VAR}")
-    TRY_COMPILE(${VAR}
-      ${CMAKE_BINARY_DIR}
-      ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx
-      CMAKE_FLAGS
-      "${CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES}"
-      "${CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES}"
-      OUTPUT_VARIABLE OUTPUT)
-    IF(${VAR})
-      SET(${VAR} 1 CACHE INTERNAL "Test ${FUNCTION}")
-      MESSAGE(STATUS "Performing Test ${VAR} - Success")
-      WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
-        "Performing C++ SOURCE FILE Test ${VAR} succeded with the following output:\n"
-        "${OUTPUT}\n"
-        "Source file was:\n${SOURCE}\n" APPEND)
-    ELSE(${VAR})
-      MESSAGE(STATUS "Performing Test ${VAR} - Failed")
-      SET(${VAR} "" CACHE INTERNAL "Test ${FUNCTION}")
-      WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
-        "Performing C++ SOURCE FILE Test ${VAR} failed with the following output:\n"
-        "${OUTPUT}\n"
-        "Source file was:\n${SOURCE}\n" APPEND)
-    ENDIF(${VAR})
-  ENDIF("${VAR}" MATCHES "^${VAR}$")
-ENDMACRO(CHECK_CXX_SOURCE_COMPILES)
-
+# - Check if the source code provided in the SOURCE argument compiles.

+# CHECK_CXX_SOURCE_COMPILES(SOURCE VAR)

+# - macro which checks if the source code compiles\

+#  SOURCE - source code to try to compile

+#  VAR    - variable to store size if the type exists.

+# Checks the following optional VARIABLES (not arguments)

+#  CMAKE_REQUIRED_LIBRARIES - Link to extra libraries

+#  CMAKE_REQUIRED_FLAGS     - Extra flags to C compiler

+#

+

+MACRO(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)

+  IF("${VAR}" MATCHES "^${VAR}$")

+    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 

+      "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")

+    IF(CMAKE_REQUIRED_LIBRARIES)

+      SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES

+        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")

+    ENDIF(CMAKE_REQUIRED_LIBRARIES)

+    IF(CMAKE_REQUIRED_INCLUDES)

+      SET(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES

+        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")

+    ENDIF(CMAKE_REQUIRED_INCLUDES)

+    FILE(WRITE "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx"

+      "${SOURCE}")

+

+    MESSAGE(STATUS "Performing Test ${VAR}")

+    TRY_COMPILE(${VAR}

+      ${CMAKE_BINARY_DIR}

+      ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx

+      CMAKE_FLAGS 

+      "${CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES}"

+      "${CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES}"

+      OUTPUT_VARIABLE OUTPUT)

+    IF(${VAR})

+      SET(${VAR} 1 CACHE INTERNAL "Test ${FUNCTION}")

+      MESSAGE(STATUS "Performing Test ${VAR} - Success")

+      WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log 

+        "Performing C++ SOURCE FILE Test ${VAR} succeded with the following output:\n"

+        "${OUTPUT}\n"

+        "Source file was:\n${SOURCE}\n" APPEND)

+    ELSE(${VAR})

+      MESSAGE(STATUS "Performing Test ${VAR} - Failed")

+      SET(${VAR} "" CACHE INTERNAL "Test ${FUNCTION}")

+      WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log 

+        "Performing C++ SOURCE FILE Test ${VAR} failed with the following output:\n"

+        "${OUTPUT}\n"

+        "Source file was:\n${SOURCE}\n" APPEND)

+    ENDIF(${VAR})

+  ENDIF("${VAR}" MATCHES "^${VAR}$")

+ENDMACRO(CHECK_CXX_SOURCE_COMPILES)

+