C and CGO bindings for Filecoin's Rust libraries

To build and install libfilecoin, its header file and pkg-config manifest, run:

make

If no precompiled static library is available for your operating system, the build tooling will attempt to compile a static library from local Rust sources.

To opt out of downloading precompiled assets, set FFI_BUILD_FROM_SOURCE=1:

rm .install-filecoin \
    ; make clean \
    ; FFI_BUILD_FROM_SOURCE=1 make

MIT or Apache 2.0