On 10/24/19 12:18 AM, Alan W. Irwin wrote: > $<D_COMPILER_ID:GNU> > > Expression did not evaluate to a known generator expression
The `*_COMPILER_ID` generator expressions are a hard-coded set corresponding to the languages supported by upstream CMake: * C_COMPILER_ID * CXX_COMPILER_ID * CUDA_COMPILER_ID * Fortran_COMPILER_ID * OBJC_COMPILER_ID (new in 3.16) * OBJCXX_COMPILER_ID (new in 3.16) This is because the language name is part of the expression name. In the `$<COMPILE_LANG_AND_ID:D,GNU>` case, the language name is one of the parameters. -Brad -- 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
