# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_luaversions="5.1 5.2 5.3"
pkgname=lua-bitlib
_name=bitlib
pkgver=5.3.0
pkgrel=0
pkgdesc="A lua library providing bitwise operations"
url="https://github.com/keplerproject/lua-compat-5.2"
arch="all"
license="MIT"
depends=""
makedepends=""
subpackages=""
for _i in $_luaversions; do
	makedepends="$makedepends lua$_i-dev"
	subpackages="$subpackages lua$_i-$_name:split_${_i/./}"
done
source="lua-compat-bitlib-$pkgver.tar.gz::https://github.com/keplerproject/lua-compat-5.2/archive/bitlib-$pkgver.tar.gz
	Makefile
	"

_builddir="$srcdir"/lua-compat-5.2-bitlib-$pkgver

prepare() {
	cd "$_builddir"
}

build() {
	cd "$_builddir"
	for _i in $_luaversions; do
		msg "build for Lua $_i"
		make -f "$srcdir"/Makefile LUAVER=$_i
	done
}

package() {
	cd "$_builddir"
	for _i in $_luaversions; do
		install -D $_i/bit32.so "$pkgdir"/usr/lib/lua/$_i/bit32.so \
			|| return 1
	done
}

_split() {
	local d= _ver=$1
	pkgdesc="$pkgdesc for Lua $_ver"
	install_if="lua$_ver $pkgname=$pkgver-r$pkgrel"
	depends=
	for d in usr/lib/lua usr/share/lua; do
		if [ -d "$pkgdir"/$d/$_ver ]; then
			mkdir -p "$subpkgdir"/$d
			mv "$pkgdir"/$d/$_ver "$subpkgdir"/$d/ || return 1
		fi
	done
}


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


md5sums="f3b9c497654059ba775913ac1fcfb3fc  lua-compat-bitlib-5.3.0.tar.gz
422a43f67780d4363672f2648fb45688  Makefile"
sha256sums="dc1197b9e996b7bd2c6a679b86ed75106d5722424b3e731b8084f56626ec5552  lua-compat-bitlib-5.3.0.tar.gz
727a6f2e85b6270066b8cb35da93775110f34671fb71f0591b37c0d7a31ac342  Makefile"
sha512sums="234807e201197bc27720864a328f5b63a9fe8bf88bf1fb64cd178532c0745a330b23455fcff0e50d365034f3e43af3c835de7f10a685275da66a7a1ca873e90a  lua-compat-bitlib-5.3.0.tar.gz
077dd4b397a9e4eb04ac131ceeef148b5f0790970398d69823f1bad485dcb3ab57126fc7b99428c7ec8255dc6b4d4aeee5a88ddf6a7dd9a767886e2fb357265e  Makefile"
