| # Copyright 2012 The Chromium OS Authors. |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=4 |
| CROS_WORKON_COMMIT="fe4795e66b515c2523df09a8800ecac9a3f63557" |
| CROS_WORKON_TREE="075c8039d02e2f9b590b980616d57aa17640ad63" |
| CROS_WORKON_PROJECT="chromiumos/third_party/coreboot" |
| |
| DESCRIPTION="coreboot's libpayload library" |
| HOMEPAGE="http://www.coreboot.org" |
| LICENSE="GPL-2" |
| SLOT="0" |
| KEYWORDS="amd64 x86 arm" |
| IUSE="" |
| |
| RDEPEND="" |
| DEPEND="" |
| |
| CROS_WORKON_LOCALNAME="coreboot" |
| |
| inherit cros-workon cros-board toolchain-funcs |
| |
| src_compile() { |
| tc-getCC |
| local board=$(get_current_board_with_variant) |
| |
| # Firmware related binaries are compiled with a 32-bit toolchain |
| # on 64-bit platforms |
| if use amd64 ; then |
| export CROSS_COMPILE="i686-pc-linux-gnu-" |
| export CC="${CROSS_COMPILE}gcc" |
| else |
| export CROSS_COMPILE=${CHOST}- |
| fi |
| |
| local extra_flags="" |
| if use x86 || use amd64 ; then |
| extra_flags="-mpreferred-stack-boundary=2 \ |
| -mregparm=3 \ |
| -ffunction-sections" |
| elif use arm ; then |
| extra_flags="-ffunction-sections" |
| fi |
| |
| local libpayloaddir="payloads/libpayload" |
| cp "${libpayloaddir}"/configs/config.${board} "${libpayloaddir}"/.config |
| emake -C "${libpayloaddir}" oldconfig || \ |
| die "libpayload make oldconfig failed" |
| emake -C "${libpayloaddir}" \ |
| EXTRA_CFLAGS="${extra_flags}" || \ |
| die "libpayload build failed" |
| } |
| |
| src_install() { |
| local src_root="payloads/libpayload/" |
| local build_root="${src_root}/build" |
| local destdir="/firmware/libpayload" |
| |
| local archdir="" |
| if use x86 || use amd64 ; then |
| archdir="x86" |
| elif use arm ; then |
| archdir="arm" |
| fi |
| |
| insinto "${destdir}"/lib |
| doins "${build_root}"/libpayload.a |
| if [ -f "${src_root}"/lib/libpayload.ldscript ]; then |
| doins "${src_root}"/lib/libpayload.ldscript |
| fi |
| if [ -f "${src_root}"/arch/${archdir}/libpayload.ldscript ]; then |
| doins "${src_root}"/arch/${archdir}/libpayload.ldscript |
| fi |
| |
| insinto "${destdir}"/lib/"${archdir}" |
| doins "${build_root}"/head.o |
| |
| insinto "${destdir}"/include |
| doins "${build_root}"/libpayload-config.h |
| for file in `cd ${src_root} && find include -name *.h -type f`; do \ |
| insinto "${destdir}"/`dirname ${file}`; \ |
| doins "${src_root}"/"${file}"; \ |
| done |
| |
| exeinto "${destdir}"/bin |
| insinto "${destdir}"/bin |
| doexe "${src_root}"/bin/lpgcc |
| doexe "${src_root}"/bin/lpas |
| doins "${src_root}"/bin/lp.functions |
| |
| insinto "${destdir}" |
| newins "${src_root}"/.config libpayload.config |
| } |
