nixpkgs/pkgs/build-support/rust/hooks/rust-bindgen-hook.sh
2022-02-22 19:37:07 +01:00

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# populates LIBCLANG_PATH and BINDGEN_EXTRA_CLANG_ARGS for rust projects that
# depend on the bindgen crate
# if you modify this, you probably also need to modify the wrapper for the cli
# of bindgen in pkgs/development/tools/rust/bindgen/wrapper.sh
populateBindgenEnv () {
export LIBCLANG_PATH=@libclang@/lib
BINDGEN_EXTRA_CLANG_ARGS="$(< @clang@/nix-support/cc-cflags) $(< @clang@/nix-support/libc-cflags) $(< @clang@/nix-support/libcxx-cxxflags) $NIX_CFLAGS_COMPILE"
export BINDGEN_EXTRA_CLANG_ARGS
}
postHook="${postHook:-}"$'\n'"populateBindgenEnv"$'\n'