diff options
Diffstat (limited to 'Modules/CMakeDetermineCompilerId.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCompilerId.cmake | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake index 4a800a8..5fc2238 100644 --- a/Modules/CMakeDetermineCompilerId.cmake +++ b/Modules/CMakeDetermineCompilerId.cmake @@ -9,7 +9,7 @@ # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= -# (To distributed this file outside of CMake, substitute the full +# (To distribute this file outside of CMake, substitute the full # License text for the above reference.) # Function to compile a source file to identify the compiler. This is @@ -63,7 +63,7 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID lang flagvar src) SET(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) SET(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) - SET(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" + SET(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" PARENT_SCOPE) ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID) @@ -247,7 +247,7 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file) # Return the information extracted. SET(CMAKE_${lang}_COMPILER_ID "${CMAKE_${lang}_COMPILER_ID}" PARENT_SCOPE) SET(CMAKE_${lang}_PLATFORM_ID "${CMAKE_${lang}_PLATFORM_ID}" PARENT_SCOPE) - SET(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" + SET(MSVC_${lang}_ARCHITECTURE_ID "${MSVC_${lang}_ARCHITECTURE_ID}" PARENT_SCOPE) SET(CMAKE_EXECUTABLE_FORMAT "${CMAKE_EXECUTABLE_FORMAT}" PARENT_SCOPE) ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_CHECK lang) @@ -261,6 +261,17 @@ ENDFUNCTION(CMAKE_DETERMINE_COMPILER_ID_CHECK lang) # We try running the compiler with the flag for each vendor and # matching its regular expression in the output. FUNCTION(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang) + + IF(NOT CMAKE_${lang}_COMPILER_ID_DIR) + # We get here when this function is called not from within CMAKE_DETERMINE_COMPILER_ID() + # This is done e.g. for detecting the compiler ID for assemblers. + # Compute the directory in which to run the test and Create a clean working directory. + SET(CMAKE_${lang}_COMPILER_ID_DIR ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CompilerId${lang}) + FILE(REMOVE_RECURSE ${CMAKE_${lang}_COMPILER_ID_DIR}) + FILE(MAKE_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR}) + ENDIF(NOT CMAKE_${lang}_COMPILER_ID_DIR) + + FOREACH(vendor ${CMAKE_${lang}_COMPILER_ID_VENDORS}) SET(flags ${CMAKE_${lang}_COMPILER_ID_VENDOR_FLAGS_${vendor}}) SET(regex ${CMAKE_${lang}_COMPILER_ID_VENDOR_REGEX_${vendor}}) |