2016-07-15 23:38 GMT+09:00 Brad King <brad.k...@kitware.com>: > Just make it a multi-value keyword and then reject multiple values > manually after cmake_parse_arguments returns.
I considered that way, but doing this can't figure "VERBOSE" used without <file> from never used. same empty string value. Eon -- 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