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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/games-board/stockfish/stockfish-6.ebuild,v 1.1 2015/02/05 20:09:33 yngwin Exp $
EAPI=5
inherit git-r3 toolchain-funcs
DESCRIPTION="The strongest chess engine in the world"
HOMEPAGE="http://stockfishchess.org/"
EGIT_REPO_URI="git://github.com/official-stockfish/Stockfish.git"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS=""
IUSE="cpu_flags_x86_avx2 cpu_flags_x86_popcnt cpu_flags_x86_sse"
DEPEND=""
RDEPEND=""
S=${WORKDIR}/${P}/src
src_prepare() {
sed -e 's:-strip $(BINDIR)/$(EXE)::' -i Makefile
}
src_compile() {
local my_arch
use x86 && my_arch=x86-32-old
use cpu_flags_x86_sse && my_arch=x86-32
use amd64 && my_arch=x86-64
use cpu_flags_x86_popcnt && my_arch=x86-64-modern
use cpu_flags_x86_avx2 && my_arch=x86-64-bmi2
emake build ARCH=${my_arch} CXX="$(tc-getCXX)" CXXFLAGS="${CXXFLAGS}"
}
src_install() {
emake PREFIX="${D}/usr" install
dodoc ../AUTHORS ../Readme.md
}
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