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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="6"
inherit flag-o-matic toolchain-funcs
if [[ ${PV} == "9999" ]] ; then
EGIT_REPO_URI="git://sourceware.org/git/newlib-cygwin.git"
inherit git-r3
else
SRC_URI="ftp://sourceware.org/pub/newlib/${P}.tar.gz"
if [[ ${PV} != *.201[5-9]???? ]] ; then
KEYWORDS="-* ~arm ~hppa ~m68k ~mips ~ppc ~ppc64 ~sh ~sparc ~x86"
fi
fi
export CBUILD=${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="https://sourceware.org/newlib/"
LICENSE="NEWLIB LIBGLOSS GPL-2"
SLOT="0"
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=(
# Disable legacy syscall stub code in newlib. These have been
# moved to libgloss for a long time now, so the code in newlib
# itself just gets in the way.
--disable-newlib-supplied-syscalls
)
[[ ${CTARGET} == "spu" ]] \
&& myconf+=( --disable-newlib-multithread ) \
|| 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
}
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