# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Distributed under the terms of the GNU General Public License v2

EAPI="7"

CROS_RUST_REMOVE_DEV_DEPS=1

inherit cros-rust

DESCRIPTION='Automatically generates Rust FFI bindings to C and C++ libraries.'
HOMEPAGE='https://rust-lang.github.io/rust-bindgen/'
SRC_URI="https://crates.io/api/v1/crates/${PN}/${PV}/download -> ${P}.crate"

LICENSE="BSD"
SLOT="0/${PVR}"
KEYWORDS="*"

DEPEND="
	>=dev-rust/bitflags-1.0.3 <dev-rust/bitflags-2.0.0_alpha:=
	=dev-rust/cexpr-0.6*:=
	=dev-rust/clang-sys-1*:=
	=dev-rust/clap-2*:=
	=dev-rust/env_logger-0.8*:=
	=dev-rust/lazy_static-1*:=
	=dev-rust/lazycell-1*:=
	=dev-rust/log-0.4*:=
	>=dev-rust/peeking_take_while-0.1.2 <dev-rust/peeking_take_while-0.2.0_alpha:=
	=dev-rust/proc-macro2-1*:=
	=dev-rust/quote-1*:=
	=dev-rust/regex-1*:=
	>=dev-rust/rustc-hash-1.0.1 <dev-rust/rustc-hash-2.0.0_alpha:=
	=dev-rust/shlex-1*:=
	=dev-rust/which-3*:=
"
RDEPEND="${DEPEND}"

# This file was automatically generated by cargo2ebuild.py

src_prepare() {
	cros-rust_src_prepare
	# Avoid a transitive dep on nom-6. This is upstream but not tagged in any release yet:
	# https://github.com/rust-lang/rust-bindgen/commit/82462a37a149108db8c428f6caa5d8853ba25c40
	sed -i -e '/^\[dependencies\.cexpr\]/,/^\[/ {
		/^version =/c\version = "0.6"
	}' Cargo.toml || die
}

src_compile() {
	ecargo_build
}

src_install() {
	cros-rust_src_install
	dobin "$(cros-rust_get_build_dir)/bindgen"
}