# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_luaversions="5.1 5.2 5.3"
pkgname=lua-cqueues
_pkgname=cqueues
pkgver=20190813
pkgrel=0
pkgdesc="Lua event loop using coroutines"
url="http://25thandclement.com/~william/projects/cqueues.html"
arch="all"
license="MIT"
makedepends="openssl-dev m4 bsd-compat-headers"
for _i in $_luaversions; do
	makedepends="$makedepends lua$_i-dev"
	subpackages="$subpackages lua$_i-$_pkgname:_package"
done
source="cqueues-$pkgver.tar.gz::https://github.com/wahern/cqueues/archive/rel-$pkgver.tar.gz
	"
builddir="$srcdir/cqueues-rel-$pkgver"

build() {
	cd "$builddir"

	# Override the HAVE_* tests that depend on GLIBC. grep for "#define HAVE_" on new releases.
	export CFLAGS="$CFLAGS -DHAVE_EVENTFD=1 -DHAVE_EPOLL_CREATE1=1 -DHAVE_PIPE2=1"

	local lver; for lver in $_luaversions; do
		msg "Building for Lua $lver"
		make all$lver
	done
}

package() {
	mkdir -p "$pkgdir"
}

_package() {
	local lver=${subpkgname:3:3}
	pkgdesc="$pkgdesc - for Lua $lver"
	depends="lua$lver"
	install_if="lua$lver $pkgname=$pkgver-r$pkgrel"
	local rockdir="$subpkgdir/usr/lib/luarocks/rocks-$lver/$_pkgname/$pkgver-0"

	cd "$builddir"
	make DESTDIR="$subpkgdir" prefix=/usr install$lver

	mkdir -p "$rockdir"
	echo 'rock_manifest = {}' > "$rockdir"/rock_manifest
}

sha512sums="454843759a45c39f7953f7054be25dfa8251861bea0572846e50224db377d830dfe4e3a5c63bc7f2da1dcdbdf5859dd67052cd635e0f1c3361a24bd8c0634971  cqueues-20190813.tar.gz"