# This file is part of MXE.
# See index.html for further information.

PKG             := luarocks
$(PKG)_IGNORE   :=
$(PKG)_VERSION  := 2.2.2
$(PKG)_CHECKSUM := 4f0427706873f30d898aeb1dfb6001b8a3478e46a5249d015c061fe675a1f022
$(PKG)_SUBDIR   := luarocks-$($(PKG)_VERSION)
$(PKG)_FILE     := $($(PKG)_SUBDIR).tar.gz
$(PKG)_URL      := https://keplerproject.github.io/luarocks/releases/$($(PKG)_FILE)
$(PKG)_DEPS     := gcc lua

define $(PKG)_UPDATE
    $(WGET) -q -O- 'https://keplerproject.github.io/luarocks/releases/' | \
    $(SED) -n 's,.*luarocks-\([0-9][^>]*\)\.tar.*,\1,p' | \
    sort -h | tail -1
endef

# shared-only because Lua loads modules in runtime

define $(PKG)_BUILD_SHARED
    cd '$(1)' && ./configure \
        --prefix='$(PREFIX)/$(TARGET)' \
        --rocks-tree='$(PREFIX)/$(TARGET)' \
        --lua-version='$(lua_SHORTVER)' \
        --with-lua='$(PREFIX)/$(TARGET)' \
        --with-lua-bin='$(PREFIX)/$(BUILD)/bin' \
        --with-downloader='wget' \
        --with-md5-checker='openssl'
    $(MAKE) -C '$(1)' build \
        LUAROCKS_UNAME_S="MXE" \
        LUAROCKS_UNAME_M="$(TARGET)"
    $(MAKE) -C '$(1)' install
    ln -sf '$(PREFIX)/$(TARGET)/bin/luarocks' '$(PREFIX)/bin/$(TARGET)-luarocks'

    # create wine wrapper for testing
    echo 'LUA_PATH="$(PREFIX)/$(TARGET)/share/lua/$(lua_SHORTVER)/?.lua;$(PREFIX)/$(TARGET)/share/lua/$(lua_SHORTVER)/?/init.lua;$$LUA_PATH"' > '$(PREFIX)/bin/$(TARGET)-lua'
    echo 'LUA_CPATH="$(PREFIX)/$(TARGET)/lib/lua/$(lua_SHORTVER)/?.dll;;$$LUA_CPATH"' >> '$(PREFIX)/bin/$(TARGET)-lua'
    echo 'export LUA_PATH LUA_CPATH' >> '$(PREFIX)/bin/$(TARGET)-lua'
    echo 'exec wine $(PREFIX)/$(TARGET)/bin/lua.exe "$$@"' >> '$(PREFIX)/bin/$(TARGET)-lua'
    chmod +x '$(PREFIX)/bin/$(TARGET)-lua'
endef