Test `clang`

[zaikunzhang]

Hi @jschueller Julien,

I guess it would be a good idea to test the C interface and CMake building system with clang, which I suppose is available on all three of Linux, macOS, and Windows.

This may be helpful: https://github.com/marketplace/actions/install-llvm-and-clang https://github.com/marketplace/actions/install-clang

Thanks.

Zaikun

[jschueller]

Hi, why not, but the C wrapper is very thin and only contains very basic code so this is low priority.

[zaikunzhang]

See also https://github.com/libprima/prima/issues/144