# Template file for 'lua'
pkgname=lua
version=5.3.5
revision=1
makedepends="ncurses-devel readline-devel"
short_desc="Powerful, fast, lightweight, embeddable scripting language"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
license="MIT"
homepage="http://www.lua.org"
distfiles="http://www.lua.org/ftp/lua-${version}.tar.gz"
checksum=0c2eed3f960446e1a3e4b9a1ca2f3ff893b6ce41942cf54d5dd59ab4b3b058ac

alternatives="
 lua:lua:/usr/bin/lua5.3
 lua:luac:/usr/bin/luac5.3
 lua:lua.1:/usr/share/man/man1/lua5.3.1
 lua:luac.1:/usr/share/man/man1/luac5.3.1
 lua:lua:/usr/include/lua5.3
 lua:/usr/include/lua.h:/usr/include/lua5.3/lua.h
 lua:/usr/include/luaconf.h:/usr/include/lua5.3/luaconf.h
 lua:/usr/include/lua.hpp:/usr/include/lua5.3/lua.hpp
 lua:/usr/include/lualib.h:/usr/include/lua5.3/lualib.h
 lua:/usr/include/lauxlib.h:/usr/include/lua5.3/lauxlib.h
 lua:lua.pc:/usr/lib/pkgconfig/lua5.3.pc
 lua:liblua.a:/usr/lib/liblua5.3.a
 lua:liblua.so:/usr/lib/liblua5.3.so
 lua:lua:/usr/share/doc/lua5.3
"

pre_build() {
	# Lua 5.3.4 has wrong release version in its Makefile. Fix it.
	sed "s/^R= \$V.4/R= \$V.5/" -i Makefile
}

do_build() {
	sed -i src/Makefile -r \
		-e '/^LUA_(SO|A|T)=/ s;lua;lua5.3;' \
		-e '/^LUAC_T=/ s;luac;luac5.3;'
	make MYCFLAGS="$CFLAGS -fPIC" MYLDFLAGS="$LDFLAGS" \
		CC="$CC" RANLIB="$RANLIB" \
		INSTALL_DATA="cp -d" LUA_SO=liblua5.3.so ${makejobs} linux
}

do_install() {
	make INSTALL_DATA="cp -d" INSTALL_TOP="${DESTDIR}/usr" \
		TO_BIN="lua5.3 luac5.3" \
		TO_LIB="liblua5.3.a liblua5.3.so liblua5.3.so.${version%.*} liblua5.3.so.${version}" \
		INSTALL_INC="${DESTDIR}/usr/include/lua5.3" \
		INSTALL_MAN="${DESTDIR}/usr/share/man/man1" install

	sed ${FILESDIR}/lua.pc \
		-e "s;%VER%;${version%.*};g;s;%REL%;${version};g" \
		-e "s;llua;llua5.3;" \
		-e "s;/include;/include/lua5.3;" \
		> lua5.3.pc

	vinstall lua5.3.pc 644 usr/lib/pkgconfig

	# Install the documentation
	rm -f doc/*.1
	vmkdir usr/share/doc/lua5.3
	cp -R doc/* ${DESTDIR}/usr/share/doc/lua5.3

	vlicense doc/readme.html

	# Rename man pages
	mv ${DESTDIR}/usr/share/man/man1/lua{,5.3}.1
	mv ${DESTDIR}/usr/share/man/man1/luac{,5.3}.1
}

lua-devel_package() {
	depends="${makedepends} lua>=${version}_${revision}"
	short_desc+=" - development files"
	pkg_install() {
		vmove usr/include
		vmove "usr/lib/*.a"
		vmove "usr/lib/*.so"
		vmove usr/lib/pkgconfig
		vmove usr/share/doc
	}
}