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| author | Alex Neundorf <neundorf@kde.org> | 2012-02-16 23:35:43 +0100 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-02-21 15:38:15 -0500 |
| commit | 35c48e12706f9426eda43b3b077925a2fab0df44 (patch) | |
| tree | dfffa85521bf233345e49ed6dae2d28715c2ee77 /Modules/CheckFunctionExists.cmake | |
| parent | 61cb4ea72e608370b581bae9d9810ca6ae8f84d0 (diff) | |
| download | cmake-35c48e12706f9426eda43b3b077925a2fab0df44.tar.gz | |
Check*.cmake: Expand imported targets in CMAKE_REQUIRED_LIBRARIES
Add the function cmake_expand_imported_targets() to expand imported
targets in a list of libraries into their on-disk file names for a
particular configuration. Adapt the implementation from KDE's
HANDLE_IMPORTED_TARGETS_IN_CMAKE_REQUIRED_LIBRARIES which has been in
use for over 2 years. Call the function from all the Check*.cmake
macros to handle imported targets named in CMAKE_REQUIRED_LIBRARIES.
Alex
Diffstat (limited to 'Modules/CheckFunctionExists.cmake')
| -rw-r--r-- | Modules/CheckFunctionExists.cmake | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake index 6f9e9d1a0d..8c469f012d 100644 --- a/Modules/CheckFunctionExists.cmake +++ b/Modules/CheckFunctionExists.cmake @@ -27,14 +27,19 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) +INCLUDE("${CMAKE_CURRENT_LIST_DIR}/CMakeExpandImportedTargets.cmake") + + MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") SET(MACRO_CHECK_FUNCTION_DEFINITIONS "-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}") MESSAGE(STATUS "Looking for ${FUNCTION}") IF(CMAKE_REQUIRED_LIBRARIES) + # this one translates potentially used imported library targets to their files on disk + CMAKE_EXPAND_IMPORTED_TARGETS(_ADJUSTED_CMAKE_REQUIRED_LIBRARIES LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CONFIGURATION "${CMAKE_TRY_COMPILE_CONFIGURATION}") SET(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES - "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}") + "-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}") ELSE(CMAKE_REQUIRED_LIBRARIES) SET(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES) ENDIF(CMAKE_REQUIRED_LIBRARIES) |