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70 lines
1.6 KiB
70 lines
1.6 KiB
# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI="4"
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inherit flag-o-matic toolchain-funcs
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export CBUILD=${CBUILD:-${CHOST}}
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export CTARGET=${CTARGET:-${CHOST}}
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if [[ ${CTARGET} == ${CHOST} ]] ; then
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if [[ ${CATEGORY} == cross-* ]] ; then
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export CTARGET=${CATEGORY#cross-}
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fi
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fi
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DESCRIPTION="Newlib is a C library intended for use on embedded systems"
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HOMEPAGE="https://sourceware.org/newlib/"
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SRC_URI="ftp://sourceware.org/pub/newlib/${P}.tar.gz"
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LICENSE="NEWLIB LIBGLOSS GPL-2"
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SLOT="0"
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KEYWORDS="-* arm hppa m68k ~mips ppc ppc64 sh sparc x86"
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IUSE="nls threads unicode headers-only"
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RESTRICT="strip"
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NEWLIBBUILD="${WORKDIR}/build"
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pkg_setup() {
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# Reject newlib-on-glibc type installs
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if [[ ${CTARGET} == ${CHOST} ]] ; then
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case ${CHOST} in
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*-newlib|*-elf) ;;
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*) die "Use sys-devel/crossdev to build a newlib toolchain" ;;
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esac
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fi
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}
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src_configure() {
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# we should fix this ...
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unset LDFLAGS
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CHOST=${CTARGET} strip-unsupported-flags
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local myconf=""
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[[ ${CTARGET} == "spu" ]] \
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&& myconf="${myconf} --disable-newlib-multithread" \
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|| myconf="${myconf} $(use_enable threads newlib-multithread)"
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mkdir -p "${NEWLIBBUILD}"
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cd "${NEWLIBBUILD}"
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ECONF_SOURCE=${S} \
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econf \
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$(use_enable unicode newlib-mb) \
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$(use_enable nls) \
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${myconf}
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}
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src_compile() {
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emake -C "${NEWLIBBUILD}"
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}
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src_install() {
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cd "${NEWLIBBUILD}"
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emake -j1 DESTDIR="${D}" install
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# env -uRESTRICT CHOST=${CTARGET} prepallstrip
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# minor hack to keep things clean
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rm -fR "${D}"/usr/share/info
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rm -fR "${D}"/usr/info
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}
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