LuaJIT-1.1.6.ebuild

# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="2"

inherit pax-utils

DESCRIPTION="A Just-In-Time Compiler for the Lua* programming language."
HOMEPAGE="http://luajit.org/"
SRC_URI="http://luajit.org/download/${P}.tar.gz"

LICENSE="MIT"
SLOT="1"
KEYWORDS="~x86 ~amd64"
IUSE="readline"

DEPEND="readline? ( sys-libs/readline )"
RDEPEND="${DEPEND}"

src_prepare(){
    # fixing prefix
    sed -i -e "s#/usr/local#${D}/usr#" Makefile || die "sed failed!"
    sed -i -e 's#/usr/local/#/usr/#' src/luaconf.h || die "sed failed!"
   
    # forcing the use of our CFLAGS
    sed -i -e "s/\$(MYCFLAGS)/\$(MYCFLAGS) ${CFLAGS}/" src/Makefile || die "sed
failed!"
}

src_compile(){
    if use readline ; then
        emake linux_rl
    else
        emake linux
    fi
}

src_install(){
    einstall
    mv "${D}usr/bin/luajit" "${D}usr/bin/luajit-${PV}" || die "mv failed!"
    pax-mark m "${D}usr/bin/luajit-${PV}"
    dosym "luajit-${PV}" "/usr/bin/luajit-${SLOT}"
}