#!/bin/sh

NAME="lua-mpack"
DESC="Libmpack bindings for Lua"

MAKEDEPS="libmpack lua lua5-1"

PKG_VER=1.0.9
SOURCE="https://github.com/libmpack/libmpack-lua/archive/$PKG_VER.tar.gz"

ADDITIONAL="
dont-install-busted.patch
skip-memleak-test.patch
"

luaversions="5.1 5.4"

prepare() {
	apply_patches
	local lver; for lver in $luaversions; do
        mkdir -p "$BUILD_ROOT/$lver"
        tar -xf $PKG_VER.tar.gz
        mv "libmpack-lua-$PKG_VER"/* "$BUILD_ROOT/$lver"

        cd "$BUILD_ROOT/$lver"
        for p in ../*.patch; do
            patch -Np1 -i $p
        done
        cd ..
	done
}

build() {
	local lver; for lver in $luaversions; do
		echo "Building for Lua $lver..."
		make -C "$BUILD_ROOT/$lver" \
			FETCH=false \
			USE_SYSTEM_LUA=yes \
			USE_SYSTEM_MPACK=yes \
			LUA_INCLUDE="$(pkg-config --cflags lua$lver)" \
			LUA_LIB="$(pkg-config --libs lua$lver)"
	done
}


package() {
	mkdir -p "$PKG_DEST"
	local lver; for lver in $luaversions; do
        _package $lver
    done
}

_package() {
    lver="$1"
	local rockdir="$PKG_DEST/usr/lib/luarocks/rocks-$lver/mpack/$PKG_VER-0"

	make -C "$BUILD_ROOT/$lver" \
		USE_SYSTEM_LUA=yes \
		USE_SYSTEM_MPACK=yes \
		LUA_CMOD_INSTALLDIR="$(pkg-config --variable=INSTALL_CMOD lua$lver)" \
		DESTDIR="$PKG_DEST" \
		install

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