# Contributor: Leo <thinkabit.ukim@gmail.com>
# Contributor: Gentoo Rust Maintainers <rust@gentoo.org>
# Contributor: Samuel Holland <samuel@sholland.org>
# Contributor: Molly Miller <adelie@m-squa.red>
# Maintainer: Zach van Rijn <me@zv.io>
pkgname=cbindgen
pkgver=0.26.0
pkgrel=0
pkgdesc="Tool to generate C bindings from Rust code"
url="https://github.com/eqrion/cbindgen"
arch="all"
license="MPL-2.0"
depends=""
makedepends="cargo"
checkdepends="py3-cython"
source=""

# dependencies taken from Cargo.lock
cargo_deps="$pkgname-$pkgver
atty-0.2.14
autocfg-1.1.0
bitflags-1.3.2
cfg-if-1.0.0
clap-3.2.25
clap_lex-0.2.4
fastrand-1.9.0
hashbrown-0.12.3
heck-0.4.1
hermit-abi-0.1.19
indexmap-1.9.3
instant-0.1.12
itoa-1.0.6
lazy_static-1.4.0
libc-0.2.144
lock_api-0.4.9
log-0.4.17
os_str_bytes-6.5.0
parking_lot-0.11.2
parking_lot_core-0.8.6
proc-macro2-1.0.66
quote-1.0.27
redox_syscall-0.2.16
remove_dir_all-0.5.3
ryu-1.0.13
scopeguard-1.1.0
serde-1.0.163
serde_derive-1.0.163
serde_json-1.0.96
serial_test-0.5.1
serial_test_derive-0.5.1
smallvec-1.10.0
strsim-0.10.0
syn-1.0.109
syn-2.0.16
tempfile-3.3.0
termcolor-1.2.0
textwrap-0.16.0
toml-0.5.11
unicode-ident-1.0.8
winapi-0.3.9
winapi-i686-pc-windows-gnu-0.4.0
winapi-util-0.1.5
winapi-x86_64-pc-windows-gnu-0.4.0
"

source="$source $(echo $cargo_deps | sed -E 's#([[:graph:]]+)-([0-9.]+(-(alpha|beta|rc)[0-9.]+)?)#&.tar.gz::https://crates.io/api/v1/crates/\1/\2/download#g')
	ppc-libc-hugetlb.patch
	"

prepare() {
	export CARGO_HOME="$srcdir/cargo-home"
	export CARGO_VENDOR="$CARGO_HOME/adelie"

	(builddir=$srcdir; default_prepare)

	mkdir -p "$CARGO_VENDOR"
	cat <<- EOF > "$CARGO_HOME/config"
		[source.adelie]
		directory = "${CARGO_VENDOR}"

		[source.crates-io]
		replace-with = "adelie"
		local-registry = "/nonexistant"
	EOF

	for _dep in $cargo_deps; do
		ln -s "$srcdir/$_dep" "$CARGO_VENDOR/$_dep"
		_sum=$(sha256sum "$srcdir/$_dep.tar.gz" | cut -d' ' -f1)
		cat <<- EOF > "$CARGO_VENDOR/$_dep/.cargo-checksum.json"
		{
			"package":"$_sum",
			"files":{}
		}
		EOF
	done
}

build() {
	export CARGO_HOME="$srcdir/cargo-home"
	cargo build -j $JOBS --release
}

check() {
	export CARGO_HOME="$srcdir/cargo-home"

#	# Failing tests
#	rm -rf tests/rust/expand*
	cargo test -j $JOBS --release
}

package() {
	export CARGO_HOME="$srcdir/cargo-home"
	cargo install --no-track --path . --root="$pkgdir"/usr
}


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