The following issue has been SUBMITTED. ====================================================================== https://public.kitware.com/Bug/view.php?id=15826 ====================================================================== Reported By: Edward Rudd Assigned To: ====================================================================== Project: CMake Issue ID: 15826 Category: CMake Reproducibility: always Severity: minor Priority: normal Status: new ====================================================================== Date Submitted: 2015-11-02 17:41 WAST Last Modified: 2015-11-02 17:41 WAST ====================================================================== Summary: handling quoting for compile options. Description: So, I'm trying to build up a project via CMake that targets emscripten/asm.js Generally everything works great except for ONE thing that I'm trying to do. Pass custom emcc specific compile options. Emcc has compile options in the form of "-s USE_BLAH=2" . Generally these are used only as link options which doing this
target_link_libraries(MyTarget "-s USE_ZLIB=1" "-s USE_SDL=2" "-s ASSERTIONS=2") works fine. and the produced options has the options unquoted. em++ -s USE_ZLIB=1 -s USE_SDL=2 -s ASSERTIONS=2 -g -o MyTarget.js @CMakeFiles/MyTarget.dir/linklibs.rsp However when applying them to compile options it breaks apart. e.g. target_compile_options(MyTarget PRIVATE "-s USE_ZLIB=1" "-s USE_SDL=2") CXX_FLAGS = "-s USE_ZLIB=1" "-s USE_SDL=2" -g @CMakeFiles/MyTarget.dir/includes_CXX.rsp which emcc/em++ do not see the quoted argument as the option correctly and things do not work. If I don't quote them then the produced output is further incorrect target_compile_options(MyTarget PRIVATE -s USE_ZLIB=1 -s USE_SDL=2) CXX_FLAGS = -s USE_ZLIB=1 USE_SDL=2 -g @CMakeFiles/MyTarget.dir/includes_CXX.rsp Only one "-s" is produced! ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2015-11-02 17:41 Edward Rudd New Issue ====================================================================== -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake-developers
