# Template file for 'LuaJIT'
pkgname=LuaJIT
version=2.1.0beta3
revision=1
_so_version=2.1.0
_dist_version=${_so_version}-beta3
wrksrc="${pkgname}-${_dist_version}"
hostmakedepends="lua52-BitOp"
short_desc="Just-In-Time Compiler for Lua"
maintainer="q66 <daniel@octaforge.org>"
license="MIT"
homepage="http://www.luajit.org"
distfiles="http://luajit.org/download/${pkgname}-${_dist_version}.tar.gz"
checksum=1ad2e34b111c802f9d0cdf019e986909123237a28c746b21295b63c9e785d9c3

build_options="lua52compat"

_cross_cc="cc"
if [ "$XBPS_WORDSIZE" != "$XBPS_TARGET_WORDSIZE" ]; then
	if [ "${XBPS_MACHINE/-musl/}" = "x86_64" ]; then
		hostmakedepends+=" cross-i686-linux-musl"
		_cross_cc="i686-linux-musl-gcc -static"
	else
		broken="Host and target wordsize must match"
	fi
fi

# the ppc64 patchset subtly breaks ppc, needs investigation; for
# now apply patches conditionally, separately for ppc64 and ppc
post_patch() {
	local patchdir

	case "$XBPS_TARGET_MACHINE" in
		ppc64*) patchdir="ppc64";;
		ppc*) patchdir="ppc";;
		*) return;;
	esac

	for i in ${FILESDIR}/patches/${patchdir}/*.patch; do
		msg_normal "patching: $i\n"
		patch -sNp1 -i ${i}
	done
}

do_build() {
	local _cflags=$CFLAGS
	local _ldflags=$LDFLAGS

	if [ "$CROSS_BUILD" ]; then
		local cross="CROSS=${XBPS_CROSS_TRIPLET}-"
	fi

	if [ "$build_option_lua52compat" ]; then
		local _xcflags="XCFLAGS=-DLUAJIT_ENABLE_LUA52COMPAT"
	fi

	unset CFLAGS LDFLAGS
	make ${makejobs} PREFIX=/usr HOST_LUA=lua5.2 HOST_CC="${_cross_cc}" \
		HOST_CFLAGS="$XBPS_CFLAGS" HOST_LDFLAGS="$XBPS_LDFLAGS" \
		TARGET_CFLAGS="${_cflags}" TARGET_LDFLAGS="${_ldflags}" \
		${_xcflags} ${cross}
}

do_install() {
	make DPREFIX=${DESTDIR}/usr DESTDIR=${DESTDIR} \
		INSTALL_SHARE=${DESTDIR}/usr/share PREFIX=/usr install

	mv ${DESTDIR}/usr/bin/luajit-* ${DESTDIR}/usr/bin/luajit
	ln -fs libluajit-5.1.so.${_so_version} ${DESTDIR}/usr/lib/libluajit-5.1.so.2
	vlicense COPYRIGHT
}

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