| CMake Error at multiple-definitions.cmake:[0-9]+ \(add_library\): | |
| Feature 'feat', specified through generator-expression '\$<LINK_GROUP>' to | |
| link target 'lib', is not supported for the 'C' link language. | |
| Call Stack \(most recent call first\): | |
| CMakeLists.txt:[0-9]+ \(include\) |