| # Copyright 1999-2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| inherit eutils flag-o-matic toolchain-funcs |
| |
| export CBUILD=${CBUILD:-${CHOST}} |
| export CTARGET=${CTARGET:-${CHOST}} |
| if [[ ${CTARGET} == ${CHOST} ]] ; then |
| if [[ ${CATEGORY} == cross-* ]] ; then |
| export CTARGET=${CATEGORY#cross-} |
| fi |
| fi |
| |
| DESCRIPTION="Newlib is a C library intended for use on embedded systems" |
| HOMEPAGE="http://sourceware.org/newlib/" |
| SRC_URI="ftp://sourceware.org/pub/newlib/${P}.tar.gz" |
| |
| LICENSE="NEWLIB LIBGLOSS GPL-2" |
| [[ ${CTARGET} != ${CHOST} ]] \ |
| && SLOT="${CTARGET}" \ |
| || SLOT="0" |
| KEYWORDS="-* ~arm ~hppa ~m68k ~mips ~ppc ~ppc64 ~sh ~sparc ~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_unpack() { |
| unpack ${A} |
| mkdir -p "${NEWLIBBUILD}" |
| } |
| |
| src_compile() { |
| # we should fix this ... |
| unset LDFLAGS |
| CHOST=${CTARGET} strip-unsupported-flags |
| |
| local myconf="" |
| [[ ${CTARGET} == "spu" ]] \ |
| && myconf="${myconf} --disable-newlib-multithread" \ |
| || myconf="${myconf} $(use_enable threads newlib-multithread)" |
| |
| cd "${NEWLIBBUILD}" |
| |
| ECONF_SOURCE=${S} \ |
| econf \ |
| $(use_enable unicode newlib-mb) \ |
| $(use_enable nls) \ |
| ${myconf} \ |
| || die "econf failed" |
| emake || die "emake failed" |
| } |
| |
| src_install() { |
| cd "${NEWLIBBUILD}" |
| emake -j1 DESTDIR="${D}" install || die |
| # env -uRESTRICT CHOST=${CTARGET} prepallstrip |
| # minor hack to keep things clean |
| rm -fR "${D}"/usr/share/info |
| rm -fR "${D}"/usr/info |
| } |
