diff options
Diffstat (limited to 'Modules/CheckFunctionExists.cmake')
| -rw-r--r-- | Modules/CheckFunctionExists.cmake | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake index e5bb3b9..6b9d4b7 100644 --- a/Modules/CheckFunctionExists.cmake +++ b/Modules/CheckFunctionExists.cmake @@ -13,9 +13,12 @@ MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE) ${CMAKE_ROOT}/Modules/CheckFunctionExists.c CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} OUTPUT_VARIABLE OUTPUT) - IF(NOT ${VARIABLE}) + IF(${VARIABLE}) + SET(${VARIABLE} 1 CACHE INTERNAL "Have function ${LIBRARY}") + ELSE(${VARIABLE}) + SET(${VARIABLE} "" CACHE INTERNAL "Have function ${LIBRARY}") WRITE_FILE(${PROJECT_BINARY_DIR}/CMakeError.log "Determining if the function ${FUNCTION} exists failed with the following output:\n" "${OUTPUT}\n") - ENDIF(NOT ${VARIABLE}) + ENDIF(${VARIABLE}) ENDMACRO(CHECK_FUNCTION_EXISTS) |