I can't remember where I heard about these CMake variables, but in one of my toolchain files I do this:
set( CMAKE_C_COMPILER_ARG1 -m32 ) set( CMAKE_CXX_COMPILER_ARG1 -m32 ) On the [cmake variables][1] page, these are not documented. I expected an entry somewhere like `CMAKE_<LANG>_COMPILER_ARG<#>` but there isn't one. Are these documented? If so, where? If not, I'll create an issue on the gitlab project page to make sure that gets done at some point. I would offer to do it but I'm not too sure what the variables do myself, nor am I sure what the upper limit for ARG is. [1]: https://cmake.org/cmake/help/latest/manual/cmake-variables.7.html -- 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: https://cmake.org/mailman/listinfo/cmake-developers
