blob: 528050e0101d9ed173cab93785f21daf264ad8af [file] [log] [blame]
# Copyright 1999-2012 Gentoo Foundation
# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
# Distributed under the terms of the GNU General Public License v2
EAPI="4"
inherit flag-o-matic toolchain-funcs
export CBUILD=${CBUILD:-${CHOST}}
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
export CTARGET=${CATEGORY/cross-}
fi
fi
DESCRIPTION="Newlib is a C library intended for use on embedded systems"
SRC_URI="http://commondatastorage.googleapis.com/chromeos-localmirror/distfiles/nds32-newlib-1703004.tar.gz"
LICENSE="NEWLIB LIBGLOSS GPL-2"
[[ ${CTARGET} != ${CHOST} ]] \
&& SLOT="${CTARGET}" \
|| SLOT="0"
KEYWORDS="amd64 x86"
IUSE="nls threads unicode crosscompile_opts_headers-only"
RESTRICT="strip"
NEWLIBBUILD="${WORKDIR}/build"
pkg_setup() {
# Reject newlib-on-glibc type installs
if [[ ${CTARGET} == ${CHOST} ]] ; then
case ${CHOST} in
*-newlib|*-elf) ;;
*) die "Use sys-devel/crossdev to build a newlib toolchain" ;;
esac
fi
}
src_configure() {
# we should fix this ...
unset LDFLAGS
CHOST=${CTARGET} strip-unsupported-flags
local myconf=""
[[ ${CTARGET} == "spu" ]] \
&& myconf="${myconf} --disable-newlib-multithread" \
|| myconf="${myconf} $(use_enable threads newlib-multithread)"
mkdir -p "${NEWLIBBUILD}"
cd "${NEWLIBBUILD}"
ECONF_SOURCE=${S} \
econf \
$(use_enable unicode newlib-mb) \
$(use_enable nls) \
${myconf}
}
src_compile() {
emake -C "${NEWLIBBUILD}"
}
src_install() {
cd "${NEWLIBBUILD}"
emake -j1 DESTDIR="${D}" install
# env -uRESTRICT CHOST=${CTARGET} prepallstrip
# minor hack to keep things clean
rm -fR "${D}"/usr/share/info
rm -fR "${D}"/usr/info
}