diff options
Diffstat (limited to 'Modules/CheckCSourceCompiles.cmake')
| -rw-r--r-- | Modules/CheckCSourceCompiles.cmake | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Modules/CheckCSourceCompiles.cmake b/Modules/CheckCSourceCompiles.cmake index d59fe55..2669336 100644 --- a/Modules/CheckCSourceCompiles.cmake +++ b/Modules/CheckCSourceCompiles.cmake @@ -24,6 +24,9 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) +INCLUDE("${CMAKE_CURRENT_LIST_DIR}/CMakeExpandImportedTargets.cmake") + + MACRO(CHECK_C_SOURCE_COMPILES SOURCE VAR) IF("${VAR}" MATCHES "^${VAR}$") SET(_FAIL_REGEX) @@ -40,8 +43,10 @@ MACRO(CHECK_C_SOURCE_COMPILES SOURCE 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) |