# Contributor: Natanael Copa <ncopa@alpinelinux.org>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_luaversions="5.1 5.2"
pkgname=lua-lgi
pkgver=0.8.0
pkgrel=0
pkgdesc="Dynamic Lua binding to GObject libraries using GObject-Introspection"
url="http://github.com/pavouk/lgi"
arch="all"
license="MIT"
depends="lua5.1-lgi lua5.2-lgi"
depends_dev=""
makedepends="glib-dev gobject-introspection-dev libffi-dev"
install=""
subpackages="$pkgname-doc"
for _i in $_luaversions; do
	makedepends="$makedepends lua$_i-dev"
	subpackages="$subpackages lua$_i-lgi:split_${_i/./_}"
done

source="lgi-$pkgver.tar.gz::https://github.com/pavouk/lgi/archive/$pkgver.tar.gz"

_sdir="$srcdir"/lgi-$pkgver
prepare() {
	local i
	cd "$_builddir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done
	for _i in $_luaversions; do
		cp -r "$_sdir" "$srcdir"/build-$_i
	done
}

build() {
	for _i in $_luaversions; do
		msg "build for $_i"
		make -C "$srcdir"/build-$_i PREFIX=/usr LUA_VERSION=$_i \
			LUA_CFLAGS="$(pkg-config --cflags lua$_i)" \
			|| return 1
	done
}

package() {
	for _i in $_luaversions; do
		cd "$srcdir"/build-$_i
		make install PREFIX=/usr DESTDIR="$pkgdir" LUA_VERSION=$_i \
			|| return 1
	done
	cd "$_sdir"
	mkdir -p "$pkgdir"/usr/share/doc/lua-lgi
	cp -r docs/* samples "$pkgdir"/usr/share/doc/lua-lgi/
}

_split() {
	local d= _ver=$1
	pkgdesc="Lua $_ver binding to GObject libraries using introspection"
	replaces="$pkgname"
	depends=
	for d in usr/lib/lua usr/share/lua; do
		if [ -d "$pkgdir"/$d/$_ver ]; then
			mkdir -p "$subpkgdir"/$d
			mv "$pkgdir"/$d/$_ver "$subpkgdir"/$d/ || return 1
		fi
	done
}

for _i in $_luaversions; do
	eval "split_${_i/./_}() { _split $_i; }"
done

md5sums="f0a161fc07b65afabdd09aa5455390a3  lgi-0.8.0.tar.gz"
sha256sums="0e818eb3104da84e361d228820f0c72756912ff6dd25b9488182bbc36ffcc425  lgi-0.8.0.tar.gz"
sha512sums="9998b544210d006ea5be162d052031599837bfb2c22433193d4f6761cd7d1e19e69252dd9fea0c3fee94efadaa354d80e2be13db578b3a2b71a9b56a7f07cbe9  lgi-0.8.0.tar.gz"