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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit multilib
DESCRIPTION="Wrappers for gcc tools to be used on non-native CHOSTs"
HOMEPAGE="https://www.gentoo.org"
SRC_URI=""
LICENSE="public-domain"
SLOT="0"
KEYWORDS="~amd64"
IUSE=""
RDEPEND="sys-devel/gcc:="
S=${WORKDIR}
mkwrap() {
einfo " ${2}"
cat > "${T}"/wrapper <<-_EOF_
#!${EPREFIX}/bin/sh
exec ${1} $(get_abi_CFLAGS) "\${@}"
_EOF_
newbin "${T}"/wrapper "${2}"
}
src_install() {
local host_prefix=${CHOST}
# stolen from sys-devel/gcc-config
# TODO: check if all of them actually support $(get_ABI_CFLAGS)
local tools=(
cpp cc gcc c++ g++ f77 g77 gcj gcjh gdc gdmd gfortran gccgo
)
cd "${EROOT%/}"/usr/bin || die
shopt -s nullglob
# same as toolchain.eclass
: ${TARGET_DEFAULT_ABI:=${DEFAULT_ABI}}
: ${TARGET_MULTILIB_ABIS:=${MULTILIB_ABIS}}
local ABI t e
for ABI in $(get_all_abis TARGET); do
[[ ${ABI} == ${TARGET_DEFAULT_ABI} ]] && continue
einfo "Creating wrappers for ${ABI} ..."
for t in "${tools[@]}"; do
# look for both plain *-gcc and e.g. *-gcc-4.8.3
# (but avoid *-gcc-nm)
# note: nullglob applied above
for e in ${host_prefix}[-]${t}{,-[0-9]*}; do
local newname=$(get_abi_CHOST)-${e#${host_prefix}-}
einfo " ${newname}"
cat > "${T}"/wrapper <<-_EOF_
#!${EPREFIX}/bin/sh
exec ${e} $(get_abi_CFLAGS) "\${@}"
_EOF_
newbin "${T}"/wrapper "${newname}"
done
done
done
shopt -u nullglob
}
pkg_postinst() {
if [[ ${ROOT} == / && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
eselect compiler-shadow update all
fi
}
pkg_postrm() {
if [[ ${ROOT} == / && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
eselect compiler-shadow clean all
fi
}
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