Link system liblz4?

[Berrysoft]

How to link system liblz4?

[Fuuzetsu]

Presumably one has to add few lines to build.rs to add support for pkgconfig which is probably the easiest way forward.

[CathalMullan]

As a workaround, you can override the build script to force linking:

[target.x86_64-unknown-linux-gnu.lz4]
rustc-link-lib = ["lz4"]