# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=4

case ${CHOST} in
	hppa*)    CTARGET=hppa64-${CHOST#*-};;
	mips*)    CTARGET=${CHOST/mips/mips64};;
	powerpc*) CTARGET=${CHOST/powerpc/powerpc64};;
	s390*)    CTARGET=${CHOST/s390/s390x};;
	sparc*)   CTARGET=${CHOST/sparc/sparc64};;
	i?86*)    CTARGET=x86_64-${CHOST#*-};;
esac
export CTARGET
TOOLCHAIN_ALLOWED_LANGS="c"
GCC_TARGET_NO_MULTILIB=true

PATCH_VER="1.0.1"
GCC_FILESDIR=${FILESDIR/${PN}/gcc}

inherit eutils toolchain

DESCRIPTION="64bit kernel compiler"

KEYWORDS="-* hppa ~mips ~s390 sparc"

# unlike every other target, hppa has not unified the 32/64 bit
# ports in binutils yet
DEPEND="hppa? ( sys-devel/binutils-hppa64 )
	!sys-devel/gcc-hppa64
	!sys-devel/gcc-mips64
	!sys-devel/gcc-powerpc64
	!sys-devel/gcc-sparc64"

src_prepare() {
	toolchain_src_prepare
	# Fix cross-compiling
	epatch "${GCC_FILESDIR}"/4.1.0/gcc-4.1.0-cross-compile.patch
}

pkg_postinst() {
	toolchain_pkg_postinst

	cd "${ROOT}"/usr/bin
	local x
	for x in gcc cpp ; do
		cat <<-EOF >${CTARGET%%-*}-linux-${x}
		#!/bin/sh
		exec ${CTARGET}-${x} "\$@"
		EOF
		chmod a+rx ${CTARGET%%-*}-linux-${x}
	done
}