# Contributor: TBK <alpine@jjtc.eu>
# Maintainer: Lauren N. Liberda <lauren@selfisekai.rocks>
pkgname=gn
pkgver=0_git20230709
pkgrel=2
_commit=fae280eabe5d31accc53100137459ece19a7a295
pkgdesc="Meta-build system that generates build files for Ninja"
arch="all"
url="https://gn.googlesource.com/gn"
license="BSD-3-Clause"
depends="samurai"
makedepends="python3"
# gitiles has no clones
source="https://dev.alpinelinux.org/archive/gn/gn-$_commit.tar.xz
	lfs64.patch
	"
builddir="$srcdir/gn"

_disturl="dev.alpinelinux.org:/archive/gn/"
snapshot() {
	clean
	deps
	mkdir -p "$srcdir" && cd "$srcdir"
	git clone https://gn.googlesource.com/gn
	(
		cd gn
		git checkout -q $_commit
		python3 ./build/gen.py
	)
	rm -rf gn/.git
	tar c gn | xz -T0 -9 -e -vv - > "$SRCDEST"/gn-$_commit.tar.xz
	rsync --progress -La "$SRCDEST"/gn-$_commit.tar.xz $_disturl
}

build() {
	unset CFLAGS # all sources C++ but passes both
	CXXFLAGS="$CXXFLAGS -flto=auto" \
	python3 ./build/gen.py \
		--no-last-commit-position \
		--no-static-libstdc++ \
		--no-strip \
		--allow-warnings
	ninja -C out
}

check() {
	./out/gn_unittests
}

package() {
	install -Dm755 out/gn "$pkgdir"/usr/bin/gn
}

sha512sums="
6fbad655f8fa070051efa27d5339ca1ba598964ee7687ab849d0393a96558dbd0e2ee0e2df9c53c609c30a2ff1afc7b9ea9379234ec8a72c48f12017037be1d5  gn-fae280eabe5d31accc53100137459ece19a7a295.tar.xz
1f0268a380a4d6f67446c6c3fe5c898c7241dde2881a790b86cabd68836aefffa776d85e323088b093c839965f3a076fcaf12ecaf022b1731cdfdfc2015330da  lfs64.patch
"