| CMake Error at add_custom_target.cmake:2 \(add_custom_target\): | |
| Error evaluating generator expression: | |
| \$<COMPILE_LANG_AND_ID:LANG,ID> | |
| \$<COMPILE_LANG_AND_ID:lang,id> may only be used with binary targets to | |
| specify include directories, compile definitions, and compile options. It | |
| may not be used with the add_custom_command, add_custom_target, or | |
| file\(GENERATE\) commands. | |
| Call Stack \(most recent call first\): | |
| CMakeLists.txt:3 \(include\) |