diff options
| -rw-r--r-- | Modules/FindThreads.cmake | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Modules/FindThreads.cmake b/Modules/FindThreads.cmake index 87e88bc318..28dffc0aad 100644 --- a/Modules/FindThreads.cmake +++ b/Modules/FindThreads.cmake @@ -119,7 +119,10 @@ macro(_check_pthreads_flag) ${CMAKE_BINARY_DIR} ${_threads_src} CMAKE_FLAGS -DLINK_LIBRARIES:STRING=-pthread - OUTPUT_VARIABLE OUTPUT) + OUTPUT_VARIABLE _cmake_check_pthreads_output) + + string(APPEND _cmake_find_threads_output "${_cmake_check_pthreads_output}") + unset(_cmake_check_pthreads_output) unset(_threads_src) if(THREADS_HAVE_PTHREAD_ARG) @@ -127,9 +130,6 @@ macro(_check_pthreads_flag) message(CHECK_PASS "yes") else() message(CHECK_FAIL "no") - file(APPEND - ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log - "Determining if compiler accepts -pthread failed with the following output:\n${OUTPUT}\n\n") endif() endif() @@ -249,4 +249,10 @@ if(THREADS_FOUND AND NOT TARGET Threads::Threads) if(CMAKE_THREAD_LIBS_INIT) set_property(TARGET Threads::Threads PROPERTY INTERFACE_LINK_LIBRARIES "${CMAKE_THREAD_LIBS_INIT}") endif() +elseif(NOT THREADS_FOUND AND _cmake_find_threads_output) + file(APPEND + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Determining if compiler accepts -pthread failed with the following output:\n${_cmake_find_threads_output}\n\n") endif() + +unset(_cmake_find_threads_output) |