diff options
Diffstat (limited to 'Modules/CheckFunctionExists.cmake')
| -rw-r--r-- | Modules/CheckFunctionExists.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake index 1ab1ad3..0e830f6 100644 --- a/Modules/CheckFunctionExists.cmake +++ b/Modules/CheckFunctionExists.cmake @@ -10,10 +10,15 @@ MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") SET(MACRO_CHECK_FUNCTION_DEFINITIONS -DCHECK_FUNCTION_EXISTS=${FUNCTION}) MESSAGE(STATUS "Looking for ${FUNCTION}") + IF(CMAKE_REQUIRED_LIBRARIES) + SET(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES + "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}") + ENDIF(CMAKE_REQUIRED_LIBRARIES) TRY_COMPILE(${VARIABLE} ${CMAKE_BINARY_DIR} ${CMAKE_ROOT}/Modules/CheckFunctionExists.c CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} + ${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES} OUTPUT_VARIABLE OUTPUT) IF(${VARIABLE}) SET(${VARIABLE} 1 CACHE INTERNAL "Have function ${FUNCTION}") |