Should produce pkg-config file

[alkino]

[tdegeus]

Would be great to have. What is potentially a bit challenging is to link to hdf5. Do you have ideas to do this?

[ferdonline]

Please elaborate a bit more. We already create a HighFiveConfig.cmake.

[alkino]

pkg-config is useful to compile easily without cmake. Example: g++ $(pkgconfig --cflags --libs highfive) main.cpp

[matz-e]

It would also make Meson integration easier :)