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-rw-r--r--Modules/CheckIncludeFile.cmake68
1 files changed, 34 insertions, 34 deletions
diff --git a/Modules/CheckIncludeFile.cmake b/Modules/CheckIncludeFile.cmake
index eb732d28b..8067e65ce 100644
--- a/Modules/CheckIncludeFile.cmake
+++ b/Modules/CheckIncludeFile.cmake
@@ -3,8 +3,8 @@
# - macro which checks the include file exists.
# INCLUDE - name of include file
# VARIABLE - variable to return result
-#
-# an optional third argument is the CFlags to add to the compile line
+#
+# an optional third argument is the CFlags to add to the compile line
# or you can use CMAKE_REQUIRED_FLAGS
#
# The following variables may be set before calling this macro to
@@ -28,50 +28,50 @@
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
-MACRO(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
- IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
- IF(CMAKE_REQUIRED_INCLUDES)
- SET(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
- ELSE(CMAKE_REQUIRED_INCLUDES)
- SET(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS)
- ENDIF(CMAKE_REQUIRED_INCLUDES)
- SET(MACRO_CHECK_INCLUDE_FILE_FLAGS ${CMAKE_REQUIRED_FLAGS})
- SET(CHECK_INCLUDE_FILE_VAR ${INCLUDE})
- CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in
+macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
+ if("${VARIABLE}" MATCHES "^${VARIABLE}$")
+ if(CMAKE_REQUIRED_INCLUDES)
+ set(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
+ else()
+ set(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS)
+ endif()
+ set(MACRO_CHECK_INCLUDE_FILE_FLAGS ${CMAKE_REQUIRED_FLAGS})
+ set(CHECK_INCLUDE_FILE_VAR ${INCLUDE})
+ configure_file(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c IMMEDIATE)
- MESSAGE(STATUS "Looking for ${INCLUDE}")
- IF(${ARGC} EQUAL 3)
- SET(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS})
- SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGV2}")
- ENDIF(${ARGC} EQUAL 3)
+ message(STATUS "Looking for ${INCLUDE}")
+ if(${ARGC} EQUAL 3)
+ set(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS})
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGV2}")
+ endif()
- TRY_COMPILE(${VARIABLE}
+ try_compile(${VARIABLE}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
- CMAKE_FLAGS
+ CMAKE_FLAGS
-DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILE_FLAGS}
"${CHECK_INCLUDE_FILE_C_INCLUDE_DIRS}"
- OUTPUT_VARIABLE OUTPUT)
+ OUTPUT_VARIABLE OUTPUT)
- IF(${ARGC} EQUAL 3)
- SET(CMAKE_C_FLAGS ${CMAKE_C_FLAGS_SAVE})
- ENDIF(${ARGC} EQUAL 3)
+ if(${ARGC} EQUAL 3)
+ set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS_SAVE})
+ endif()
- IF(${VARIABLE})
- MESSAGE(STATUS "Looking for ${INCLUDE} - found")
- SET(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
- FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+ if(${VARIABLE})
+ message(STATUS "Looking for ${INCLUDE} - found")
+ set(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")
+ file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Determining if the include file ${INCLUDE} "
"exists passed with the following output:\n"
"${OUTPUT}\n\n")
- ELSE(${VARIABLE})
- MESSAGE(STATUS "Looking for ${INCLUDE} - not found")
- SET(${VARIABLE} "" CACHE INTERNAL "Have include ${INCLUDE}")
- FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ else()
+ message(STATUS "Looking for ${INCLUDE} - not found")
+ set(${VARIABLE} "" CACHE INTERNAL "Have include ${INCLUDE}")
+ file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Determining if the include file ${INCLUDE} "
"exists failed with the following output:\n"
"${OUTPUT}\n\n")
- ENDIF(${VARIABLE})
- ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$")
-ENDMACRO(CHECK_INCLUDE_FILE)
+ endif()
+ endif()
+endmacro()