How can I include! a file in OUT_DIR

[lightbulb128]

I am using cxx to create Rust bindings for a Cmake based project. The Cmake project generates some header and install them on configure. So I am using rust Cmake in build.rs to build it, but the installed files are in OUT_DIR with hash in it. How can I include! the generated header in ffi?

[dtolnay]

Sorry that no one was able to provide guidance here. In general CMake is the least well supported build system.