diff options
Diffstat (limited to 'Modules/CMakeDetermineCompilerId.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCompilerId.cmake | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake index 7f392c8..828e02f 100644 --- a/Modules/CMakeDetermineCompilerId.cmake +++ b/Modules/CMakeDetermineCompilerId.cmake @@ -724,7 +724,7 @@ Id flags: ${testflags} ${CMAKE_${lang}_COMPILER_ID_FLAGS_ALWAYS} OR CMAKE_${lang}_COMPILER_ID_OUTPUT MATCHES "warning #5117: Bad # preprocessor line" ) # Compilation failed. - string(APPEND _CMAKE_DETERMINE_COMPILER_ID_BUILD_MSG + set(MSG "Compiling the ${lang} compiler identification source file \"${src}\" failed. ${COMPILER_DESCRIPTION} The output was: @@ -737,11 +737,13 @@ ${CMAKE_${lang}_COMPILER_ID_OUTPUT} file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "${MSG}") endif() + string(APPEND _CMAKE_DETERMINE_COMPILER_ID_BUILD_MSG "${MSG}") + # Some languages may know the correct/desired set of flags and want to fail right away if they don't work. # This is currently only used by CUDA. if(__compiler_id_require_success) message(FATAL_ERROR "${_CMAKE_DETERMINE_COMPILER_ID_BUILD_MSG}") - else() + elseif(CMAKE_${lang}_COMPILER_ID_REQUIRE_SUCCESS) # Build up the outputs for compiler detection attempts so that users # can see all set of flags tried, instead of just last set(_CMAKE_DETERMINE_COMPILER_ID_BUILD_MSG "${_CMAKE_DETERMINE_COMPILER_ID_BUILD_MSG}" PARENT_SCOPE) |