| CMake Error at COMPILE_LANGUAGE-add_custom_command.cmake:6 \(add_custom_command\): | |
| Error evaluating generator expression: | |
| \$<COMPILE_LANGUAGE> | |
| \$<COMPILE_LANGUAGE:...> may only be used to specify include directories | |
| compile definitions, compile options and to evaluate components of the | |
| file\(GENERATE\) command. | |
| Call Stack \(most recent call first\): | |
| CMakeLists.txt:3 \(include\) |