diff options
| author | Andy Cedilnik <andy.cedilnik@kitware.com> | 2007-04-04 13:06:13 -0400 |
|---|---|---|
| committer | Andy Cedilnik <andy.cedilnik@kitware.com> | 2007-04-04 13:06:13 -0400 |
| commit | 71fc9f9321eb99e35b20984963f5fda4998e6035 (patch) | |
| tree | d8ce980017d7765a6a8d045e09917ce05b78b8ec /Modules/CheckCSourceCompiles.cmake | |
| parent | 0b92b2faf5f4983c0b203d5d31f815470f0af589 (diff) | |
| download | cmake-71fc9f9321eb99e35b20984963f5fda4998e6035.tar.gz | |
COMP: Fix kwstyleSource/CTest/cmCTestBuildHandler.cxx
Diffstat (limited to 'Modules/CheckCSourceCompiles.cmake')
| -rw-r--r-- | Modules/CheckCSourceCompiles.cmake | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/Modules/CheckCSourceCompiles.cmake b/Modules/CheckCSourceCompiles.cmake index 46f860593e..a1fb631b61 100644 --- a/Modules/CheckCSourceCompiles.cmake +++ b/Modules/CheckCSourceCompiles.cmake @@ -13,7 +13,7 @@ # CMAKE_REQUIRED_LIBRARIES = list of libraries to link MACRO(CHECK_C_SOURCE_COMPILES SOURCE VAR) - IF("${VAR}" MATCHES "^${VAR}$") + IF("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN") SET(MACRO_CHECK_FUNCTION_DEFINITIONS "-D${VAR} ${CMAKE_REQUIRED_FLAGS}") IF(CMAKE_REQUIRED_LIBRARIES) @@ -28,9 +28,20 @@ MACRO(CHECK_C_SOURCE_COMPILES SOURCE VAR) ELSE(CMAKE_REQUIRED_INCLUDES) SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES) ENDIF(CMAKE_REQUIRED_INCLUDES) - FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c" - "${SOURCE}\n") + SET(src "") + FOREACH(def ${EXTRA_DEFINES}) + SET(src "${src}#define ${def} 1\n") + ENDFOREACH(def) + FOREACH(inc ${HEADER_INCLUDES}) + SET(src "${src}#include <${inc}>\n") + ENDFOREACH(inc) + SET(src "${src}\nint main() { ${SOURCE} ; return 0; }") + FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src2.c" + "${src}\n") + EXEC_PROGRAM("${CMAKE_COMMAND}" + "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp" + ARGS -E copy src2.c src.c) MESSAGE(STATUS "Performing Test ${VAR}") TRY_COMPILE(${VAR} ${CMAKE_BINARY_DIR} @@ -46,15 +57,14 @@ MACRO(CHECK_C_SOURCE_COMPILES SOURCE VAR) FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n" "${OUTPUT}\n" - "Source file was:\n${SOURCE}\n") + "Source file was:\n${src}\n") ELSE(${VAR}) MESSAGE(STATUS "Performing Test ${VAR} - Failed") SET(${VAR} "" CACHE INTERNAL "Test ${VAR}") FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Performing C SOURCE FILE Test ${VAR} failed with the following output:\n" "${OUTPUT}\n" - "Source file was:\n${SOURCE}\n") + "Source file was:\n${src}\n") ENDIF(${VAR}) - ENDIF("${VAR}" MATCHES "^${VAR}$") + ENDIF("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN") ENDMACRO(CHECK_C_SOURCE_COMPILES) - |