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| author | xoviat <xoviat@users.noreply.github.com> | 2018-01-30 19:41:16 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-02-21 15:42:15 (GMT) |
| commit | e936b6bb5a7e930ac030645a412021383be408d7 (patch) | |
| tree | 2e662d5db6d9c2489c5f347bd0daf5ee13718d58 /Modules/CMakeFindBinUtils.cmake | |
| parent | 58c637643d0e26c345cb8307d51677ae3bda4f05 (diff) | |
| download | CMake-e936b6bb5a7e930ac030645a412021383be408d7.zip CMake-e936b6bb5a7e930ac030645a412021383be408d7.tar.gz CMake-e936b6bb5a7e930ac030645a412021383be408d7.tar.bz2 | |
CMakeFindBinUtils: Find linker in PATH
Fixes: #17693
Diffstat (limited to 'Modules/CMakeFindBinUtils.cmake')
| -rw-r--r-- | Modules/CMakeFindBinUtils.cmake | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Modules/CMakeFindBinUtils.cmake b/Modules/CMakeFindBinUtils.cmake index ece0547..1b6823c 100644 --- a/Modules/CMakeFindBinUtils.cmake +++ b/Modules/CMakeFindBinUtils.cmake @@ -19,6 +19,25 @@ # on UNIX, cygwin and mingw +if(CMAKE_LINKER) + # we only get here if CMAKE_LINKER was specified using -D or a pre-made CMakeCache.txt + # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE + # find the linker in the PATH if necessary + get_filename_component(_CMAKE_USER_LINKER_PATH "${CMAKE_LINKER}" PATH) + if(NOT _CMAKE_USER_LINKER_PATH) + find_program(CMAKE_LINKER_WITH_PATH NAMES ${CMAKE_LINKER} HINTS ${_CMAKE_TOOLCHAIN_LOCATION}) + if(CMAKE_LINKER_WITH_PATH) + set(CMAKE_LINKER ${CMAKE_LINKER_WITH_PATH}) + get_property(_CMAKE_LINKER_CACHED CACHE CMAKE_LINKER PROPERTY TYPE) + if(_CMAKE_LINKER_CACHED) + set(CMAKE_LINKER "${CMAKE_LINKER}" CACHE STRING "Default Linker" FORCE) + endif() + unset(_CMAKE_LINKER_CACHED) + endif() + unset(CMAKE_LINKER_WITH_PATH CACHE) + endif() +endif() + # if it's the MS C/CXX compiler, search for link if("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_SIMULATE_ID}" STREQUAL "xMSVC" OR "x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xMSVC" |