diff options
Diffstat (limited to 'Modules/CheckCXXSourceRuns.cmake')
| -rw-r--r-- | Modules/CheckCXXSourceRuns.cmake | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/CheckCXXSourceRuns.cmake b/Modules/CheckCXXSourceRuns.cmake index 04ae7a9..f117977 100644 --- a/Modules/CheckCXXSourceRuns.cmake +++ b/Modules/CheckCXXSourceRuns.cmake @@ -2,7 +2,7 @@ # CHECK_CXX_SOURCE_RUNS(SOURCE VAR) # - macro which checks if the source code compiles # SOURCE - source code to try to compile -# VAR - variable to store size if the type exists. +# VAR - variable to store the result, 1 for success, empty for failure # # The following variables may be set before calling this macro to # modify the way the check is run: @@ -39,7 +39,8 @@ MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR) CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} "${CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES}" "${CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES}" - OUTPUT_VARIABLE OUTPUT) + COMPILE_OUTPUT_VARIABLE OUTPUT) + # if it did not compile make the return value fail code of 1 IF(NOT ${VAR}_COMPILED) SET(${VAR} 1) |