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sys-devel/binutils-config: add prefix support.
Bug: 531616 Package-Manager: portage-2.2.28 RepoMan-Options: --force
This commit is contained in:
Benda Xu
@@ -1,9 +1,11 @@
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# Copyright 1999-2015 Gentoo Foundation
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# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI="4"
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inherit prefix
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DESCRIPTION="Utility to change the binutils version being used"
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HOMEPAGE="https://www.gentoo.org/"
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SRC_URI=""
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@@ -21,6 +23,7 @@ S=${WORKDIR}
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src_install() {
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newbin "${FILESDIR}"/${PN}-${PV} ${PN}
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use prefix && eprefixify "${ED}"/usr/bin/${PN}
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doman "${FILESDIR}"/${PN}.8
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insinto /usr/share/eselect/modules
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@@ -7,16 +7,23 @@
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# config-TARGET: CURRENT=version for TARGET
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# TARGET-VER: has a TARGET and VER variable
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EPREFIX="@GENTOO_PORTAGE_EPREFIX@"
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if [[ ${EPREFIX} == "@"GENTOO_PORTAGE_EPREFIX"@" ]] ; then
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EPREFIX=""
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fi
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: ${ROOT:=/}
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[[ ${ROOT} != */ ]] && ROOT="${ROOT}/"
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[[ ${ROOT} != /* ]] && ROOT="${PWD%/}/${ROOT}"
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cd /
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EROOT="${ROOT%/}${EPREFIX}/"
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cd "${EPREFIX}/"
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trap ":" INT QUIT TSTP
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argv0=${0##*/}
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FUNCTIONS_SH="/lib/gentoo/functions.sh"
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FUNCTIONS_SH="${EPREFIX}/lib/gentoo/functions.sh"
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source ${FUNCTIONS_SH} || {
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echo "${argv0}: Could not source ${FUNCTIONS_SH}!" 1>&2
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exit 1
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@@ -97,14 +104,14 @@ setup_env() {
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# Newer paths: /usr/${HOST}/${TARGET}/...
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# Older paths: /usr/${TARGET}/...
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#
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if [[ -d ${ROOT}/usr/${HOST}/${TARGET}/binutils-bin/${VER} ]] ; then
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BINPATH=/usr/${HOST}/${TARGET}/binutils-bin/${VER}
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BINPATH_LINKS=/usr/libexec/gcc/${TARGET}
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if [[ -d "${EROOT}"/usr/${HOST}/${TARGET}/binutils-bin/${VER} ]] ; then
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BINPATH="${EPREFIX}"/usr/${HOST}/${TARGET}/binutils-bin/${VER}
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BINPATH_LINKS="${EPREFIX}"/usr/libexec/gcc/${TARGET}
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fi
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fi
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if [[ -z ${BINPATH} ]] ; then
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BINPATH=/usr/${TARGET}/binutils-bin/${VER}
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BINPATH_LINKS=/usr/${TARGET}/bin
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BINPATH="${EPREFIX}"/usr/${TARGET}/binutils-bin/${VER}
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BINPATH_LINKS="${EPREFIX}"/usr/${TARGET}/bin
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fi
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}
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@@ -123,24 +130,24 @@ switch_profile() {
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setup_env || return 1
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cd "${ROOT}/${BINPATH}" || exit 1
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mkdir -p "${ROOT}/${BINPATH_LINKS}" "${ROOT}/usr/bin"
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mkdir -p "${ROOT}/${BINPATH_LINKS}" "${EROOT}/usr/bin"
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for x in * ; do
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atomic_ln "${BINPATH}/${x}" "${ROOT}/${BINPATH_LINKS}" "${x}"
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atomic_ln "${BINPATH_LINKS}/${x}" "${ROOT}/usr/bin" "${TARGET}-${x}"
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atomic_ln "${BINPATH_LINKS}/${x}" "${EROOT}/usr/bin" "${TARGET}-${x}"
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if [[ ${TARGET} == ${HOST} ]] ; then
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atomic_ln "${TARGET}-${x}" "${ROOT}/usr/bin" "${x}"
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atomic_ln "${TARGET}-${x}" "${EROOT}/usr/bin" "${x}"
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fi
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done
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#
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# Generate library / ldscripts symlinks
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#
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: ${LIBPATH:=/usr/lib/binutils/${TARGET}/${VER}}
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: ${LIBPATH:=${EPREFIX}/usr/lib/binutils/${TARGET}/${VER}}
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cd "${ROOT}/${LIBPATH}" || exit 1
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if [[ ${TARGET} == ${HOST} ]] ; then
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dstlib=${ROOT}/usr/${HOST}/lib
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dstlib=${EROOT}/usr/${HOST}/lib
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else
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dstlib=${ROOT}/usr/${HOST}/${TARGET}/lib
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dstlib=${EROOT}/usr/${HOST}/${TARGET}/lib
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fi
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# When upgrading, we need to clean up ldscripts and libs.
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# Don't symlink back in the libs -- the binutils-lib package handles
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@@ -149,16 +156,7 @@ switch_profile() {
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mkdir -p "${dstlib}"
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rm -rf "${ROOT}/${BINPATH_LINKS}"/ldscripts
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atomic_ln "${LIBPATH}/ldscripts" "${dstlib}" "ldscripts"
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find -L "${dstlib}" -xtype l -name 'lib*' -delete
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# Detect older binutils w/broken rpaths. #562460
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# We can hardcode the "/lib" part since that's what the binutils
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# configure scripts have. They did not include any other path.
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if [[ $(scanelf -qF '%r#F' "${ROOT}/${BINPATH}/as") == */lib ]] ; then
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ewarn "Old cross-binutils detected; please re-emerge to fix (see bug #562460)."
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for x in lib* ; do
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atomic_ln "${LIBPATH}/${x}" "${dstlib}" "${x}"
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done
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fi
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find -L "${dstlib}" -xtype l -name 'lib*' -exec rm -f {} +
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#
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# Clean out old generated include symlinks
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@@ -169,17 +167,17 @@ switch_profile() {
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if [[ ${HOST} == ${TARGET} ]] ; then
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# The binutils-lib package handles these files now.
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for x in libiberty "${HEADERS[@]}" ; do
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x="${ROOT}/usr/include/${x}"
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x="${EROOT}/usr/include/${x}"
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if [[ -L ${x} ]] ; then
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rm "${x}"
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fi
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done
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else
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# Clean out old path -- cannot use '-exec {} +' syntax here
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find . -type f -exec rm -f "${ROOT}/usr/${TARGET}/usr/include/{}" \;
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rmdir "${ROOT}/usr/${TARGET}/usr/include" >& /dev/null
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rmdir "${ROOT}/usr/${TARGET}/usr" >& /dev/null
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rmdir "${ROOT}/usr/${TARGET}" >& /dev/null
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find . -type f -exec rm -f "${EROOT}/usr/${TARGET}/usr/include/{}" \;
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rmdir "${EROOT}/usr/${TARGET}/usr/include" >& /dev/null
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rmdir "${EROOT}/usr/${TARGET}/usr" >& /dev/null
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rmdir "${EROOT}/usr/${TARGET}" >& /dev/null
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fi
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fi
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@@ -192,14 +190,14 @@ switch_profile() {
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# Note: This skips ldconfig update if env.d had LDPATH, but meh.
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# Most people have upgraded to ld.so.conf.d, and someone else will
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# eventually re-run ldconfig for us.
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x="${ROOT}"/etc/ld.so.conf.d/05binutils.conf
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x="${EROOT}"/etc/ld.so.conf.d/05binutils.conf
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if [[ -e ${x} ]]; then
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rm -f "${x}"
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env_update_flag=""
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fi
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DATAPATH=/usr/share/binutils-data/${TARGET}/${VER}
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local e="${ROOT}"/etc/env.d/05binutils
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DATAPATH="${EPREFIX}"/usr/share/binutils-data/${TARGET}/${VER}
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local e="${EROOT}"/etc/env.d/05binutils
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local ee="${e}.tmp"
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rm -f "${ee}"
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[[ -d ${ROOT}/${DATAPATH}/man ]] && echo "MANPATH=${DATAPATH}/man" >> "${ee}"
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@@ -222,7 +220,7 @@ switch_profile() {
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echo
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ewarn "Please remember to run:"
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echo
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ewarn " # . /etc/profile"
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ewarn " # . ${EPREFIX}/etc/profile"
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echo
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fi
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@@ -251,33 +249,33 @@ uninstall_target() {
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local x
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for x in \
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addr2line ar as c++filt dwp elf2flt elfedit flthdr gprof \
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addr2line ar as c++filt elf2flt elfedit flthdr gprof \
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ld ld.{bfd,gold,real} \
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nm objcopy objdump ranlib readelf size strings strip
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do
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x=(
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"${ROOT}"/usr/bin/${TARGET}-${x}
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"${ROOT}"/usr/{${HOST}/,}${TARGET}/bin/${x}
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"${ROOT}"/usr/libexec/gcc/${TARGET}/${x}
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"${EROOT}"/usr/bin/${TARGET}-${x}
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"${EROOT}"/usr/{${HOST}/,}${TARGET}/bin/${x}
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"${EROOT}"/usr/libexec/gcc/${TARGET}/${x}
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)
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rm -f "${x[@]}"
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done
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for x in "${HEADERS[@]}" ; do
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rm -f "${ROOT}"/usr/{${HOST}/,}${TARGET}/{usr/,}include/${x}
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rm -f "${EROOT}"/usr/{${HOST}/,}${TARGET}/{usr/,}include/${x}
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done
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for x in bfd iberty opcodes ; do
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rm -f "${ROOT}"/usr/${HOST}/${TARGET}/lib/lib${x}{{-*,}.so,.a,.la}
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rm -f "${EROOT}"/usr/${HOST}/${TARGET}/lib/lib${x}{{-*,}.so,.a,.la}
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done
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# Delete broken symlinks
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local destdir="${ROOT}/usr/${HOST}/${TARGET}"
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local destdir="${EROOT}/usr/${HOST}/${TARGET}"
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rm -f "${destdir}"/lib/ldscripts
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find -L "${destdir}"/lib -type l -exec rm {} +
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rmdir \
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"${destdir}"/{bin,include,lib,usr} \
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"${destdir}" \
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"${ROOT}"/var/db/pkg/cross-${TARGET} \
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"${ROOT}"/usr/{${HOST}/,}${TARGET}/bin \
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"${ROOT}"/usr/libexec/gcc/${TARGET} \
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"${EROOT}"/var/db/pkg/cross-${TARGET} \
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"${EROOT}"/usr/{${HOST}/,}${TARGET}/bin \
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"${EROOT}"/usr/libexec/gcc/${TARGET} \
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2>/dev/null
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rm -f "${ENV_D}"/${TARGET}-*
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@@ -376,7 +374,7 @@ set_HOST() {
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: ${HOST:=${CHOST:-$(portageq envvar CHOST)}}
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}
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ENV_D="${ROOT}etc/env.d/binutils"
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ENV_D="${EROOT}etc/env.d/binutils"
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DEBUG="no"
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NEED_ACTION="yes"
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