It'd be very nice if pkg-config files were generated and distributed as part of the build. Seems the project uses cmake which means adding these should be quite easy. I think one just creates a simple osqp.pc.in file (example from openblas: https://github.com/xianyi/OpenBLAS/blob/develop/cmake/openblas.pc.in) and then just replace the values with cmake configure_file, maybe like so: https://discourse.cmake.org/t/how-to-generate-pc-pkg-config-file-supporting-prefix-of-the-cmake-install/4109

This would allow a much nicer packaging integration with software than understands pkg-config already, such as different language bindings.