main/lua-pty: add subpackages for lua 5.1, 5.2, and 5.3

1 files changed, 38 insertions, 7 deletions

diff --git a/main/lua-pty/APKBUILD b/main/lua-pty/APKBUILD
index 22e87558ca..12134b2185 100644
--- a/main/lua-pty/APKBUILD
+++ b/main/lua-pty/APKBUILD
@@ -6,22 +6,53 @@ _rockver=1
 pkgrel=0
 pkgdesc="Lua module to control other programs via PTYs."
 url="http://www.tset.de/lpty/"
-arch="all"
+arch="noarch"
 license="MIT/X11"
 depends=""
-makedepends="lua5.1-dev"
+makedepends=""
 source="http://www.tset.de/downloads/$_pkgname-$pkgver-$_rockver.tar.gz"
 builddir="$srcdir/$_pkgname-$pkgver-$_rockver"
 
+_luaversions="5.1 5.2 5.3"
+for _v in $_luaversions; do
+	makedepends="$makedepends lua$_v-dev"
+	subpackages="$subpackages lua$_v-${pkgname#lua-}:_subpackage"
+done
+
+prepare() {
+	default_prepare || return 1
+
+	local lver; for lver in $_luaversions; do
+		cp -r "$builddir" "$builddir-$lver" || return 1
+	done
+}
+
 build() {
-	cd "$builddir"
-	make CFLAGS="-fPIC $CFLAGS" \
-		LUAROOT=/usr LUA=lua5.1 LUAVERSION=5.1
+	local lver; for lver in $_luaversions; do
+		msg "Building for Lua $lver..."
+
+		cd "$builddir-$lver"
+		make CFLAGS="$CFLAGS -fPIC" \
+			LUA_INCDIR="$(pkg-config --variable=includedir lua$lver)" \
+			LUA_LIBDIR="$(pkg-config --variable=libdir lua$lver)" \
+			LUA=lua$lver || return 1
+	done
 }
 
 package() {
-	cd "$builddir"
-	make INST_DIR="$pkgdir/usr" LUAVERSION=5.1 install
+	mkdir -p "$pkgdir"
+}
+
+_subpackage() {
+	local lver="${subpkgname:3:3}"
+	pkgdesc="$pkgdesc (for Lua $lver)"
+	arch="all"
+	depends="lua$lver"
+	install_if="$pkgname=$pkgver-r$pkgrel lua$lver"
+	[ "$lver" = 5.1 ] && replaces="$pkgname"
+
+	cd "$builddir-$lver"
+	make INST_DIR="$subpkgdir/usr" LUAVERSION=$lver install
 }
 
 md5sums="6eadcd08580d8eb5e60abe7273b74d61  lpty-1.2.1-1.tar.gz"