diff options
Diffstat (limited to 'Modules/Platform/Darwin-GNU.cmake')
-rw-r--r-- | Modules/Platform/Darwin-GNU.cmake | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Modules/Platform/Darwin-GNU.cmake b/Modules/Platform/Darwin-GNU.cmake new file mode 100644 index 0000000..8bbad88 --- /dev/null +++ b/Modules/Platform/Darwin-GNU.cmake @@ -0,0 +1,18 @@ +macro(cmake_gnu_has_isysroot lang) + if("x${CMAKE_${lang}_HAS_ISYSROOT}" STREQUAL "x") + set(_doc "${lang} compiler has -isysroot") + message(STATUS "Checking whether ${_doc}") + execute_process( + COMMAND ${CMAKE_${lang}_COMPILER} "-v" "--help" + OUTPUT_VARIABLE _gcc_help + ERROR_VARIABLE _gcc_help + ) + if("${_gcc_help}" MATCHES "isysroot") + message(STATUS "Checking whether ${_doc} - yes") + set(CMAKE_${lang}_HAS_ISYSROOT 1) + else() + message(STATUS "Checking whether ${_doc} - no") + set(CMAKE_${lang}_HAS_ISYSROOT 0) + endif() + endif() +endmacro() |