summaryrefslogtreecommitdiffstats
path: root/Modules/CheckCSourceRuns.cmake
diff options
context:
space:
mode:
authorAlex Neundorf <neundorf@kde.org>2012-02-16 22:35:43 (GMT)
committerBrad King <brad.king@kitware.com>2012-02-21 20:38:15 (GMT)
commit35c48e12706f9426eda43b3b077925a2fab0df44 (patch)
treedfffa85521bf233345e49ed6dae2d28715c2ee77 /Modules/CheckCSourceRuns.cmake
parent61cb4ea72e608370b581bae9d9810ca6ae8f84d0 (diff)
downloadCMake-35c48e12706f9426eda43b3b077925a2fab0df44.zip
CMake-35c48e12706f9426eda43b3b077925a2fab0df44.tar.gz
CMake-35c48e12706f9426eda43b3b077925a2fab0df44.tar.bz2
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/CheckCSourceRuns.cmake')
-rw-r--r--Modules/CheckCSourceRuns.cmake7
1 files changed, 6 insertions, 1 deletions
diff --git a/Modules/CheckCSourceRuns.cmake b/Modules/CheckCSourceRuns.cmake
index cdcde04..feee93a 100644
--- a/Modules/CheckCSourceRuns.cmake
+++ b/Modules/CheckCSourceRuns.cmake
@@ -24,13 +24,18 @@
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
+INCLUDE("${CMAKE_CURRENT_LIST_DIR}/CMakeExpandImportedTargets.cmake")
+
+
MACRO(CHECK_C_SOURCE_RUNS SOURCE VAR)
IF("${VAR}" MATCHES "^${VAR}$")
SET(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
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_C_SOURCE_COMPILES_ADD_LIBRARIES
- "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+ "-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}")
ELSE(CMAKE_REQUIRED_LIBRARIES)
SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
ENDIF(CMAKE_REQUIRED_LIBRARIES)