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#!/bin/bash |
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#!/bin/bash |
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# Copyright 1999-2012 Gentoo Foundation |
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# Copyright 2002-2019 Gentoo Authors |
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# Distributed under the terms of the GNU General Public License v2 |
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# Distributed under the terms of the GNU General Public License v2 |
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# Format of /etc/env.d/gcc/: |
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# Format of /etc/env.d/gcc/: |
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mv_if_diff() {
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} |
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} |
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handle_split_usr() { |
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handle_split_usr() { |
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# We need to make sure that libgcc_s.so / libunwind.so make it into /lib. |
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# We need to make sure that libgcc_s.so makes it into /lib. |
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# On many systems (x86/amd64/etc...), this will probably never matter, |
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# On many systems (x86/amd64/etc...), this will probably never matter, |
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# but on other systems (arm/mips/etc...), this is quite critical. |
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# but on other systems (arm/mips/etc...), this is quite critical. |
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# http://bugs.gentoo.org/60190 |
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# http://bugs.gentoo.org/60190 |
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# |
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# |
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# The funky move magic is required for proper updating of in-use files. |
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# The funky move magic is required for proper updating of in-use files. |
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# |
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# Gentoo Prefix systems don't "boot", so no need to handle split-/usr. |
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[[ -n ${EPREFIX} ]] && return 0 |
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# We use the same ordering logic as mentioned in the MY_LDPATH setup. |
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# We use the same ordering logic as mentioned in the MY_LDPATH setup. |
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# We get the libs from the latest version available. |
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# We get the libs from the latest version available. |
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local LDPATH |
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local LDPATH |
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eval $(grep -h '^LDPATH=' "${GCC_ENV_D}"/${CHOST}-* | tail -1) |
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eval $(grep -h '^LDPATH=' "${GCC_ENV_D}"/${CHOST}-* | tail -1) |
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LDPATH=${LDPATH%%:*} |
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LDPATH=${LDPATH%%:*} |
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# If /usr isn't a sep mount, then don't bother with linking stuff. |
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# If /usr isn't a sep mount, then don't bother with linking stuff. |
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if ln "${ROOT}/${LDPATH}/libgcc.a" "${EROOT}"/lib/.gcc.config.$$ 2>/dev/null ; then |
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if ln "${ROOT}/${LDPATH}/libgcc.a" "${EROOT}"/lib/.gcc.config.$$ 2>/dev/null ; then |
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rm -f "${EROOT}"/lib/.gcc.config.$$ |
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rm -f "${EROOT}"/lib/.gcc.config.$$ |
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if [[ -n $(find "${EROOT}"/lib*/lib{gcc_s,unwind}{.so*,*dylib} 2>/dev/null) ]] ; then |
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if [[ -n $(find "${EROOT}"/lib*/libgcc_s{.so*,*dylib} 2>/dev/null) ]] ; then |
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# If we previously had stuff in /, make sure ldconfig gets re-run. |
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# If we previously had stuff in /, make sure ldconfig gets re-run. |
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rm -f "${EROOT}"/lib*/lib{gcc_s,unwind}{.so*,*dylib} |
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rm -f "${EROOT}"/lib*/libgcc_s{.so*,*dylib} |
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return 1 |
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return 1 |
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fi |
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fi |
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return 0 |
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return 0 |
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fi |
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fi |
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# Gentoo Prefix systems don't "boot", so no need to handle split-/usr |
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[[ -n ${EPREFIX} ]] && return 0 |
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# Only bother with this stuff for the native ABI. We assume the user |
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# Only bother with this stuff for the native ABI. We assume the user |
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# doesn't have critical binaries for non-native ABIs which is fair. |
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# doesn't have critical binaries for non-native ABIs which is fair. |
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local gcclib |
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local gcclib |
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local libdir="${EROOT}${GENTOO_LIBDIR}" |
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local libdir="${EROOT}${GENTOO_LIBDIR}" |
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mkdir -p "${libdir}"/.gcc.config.new || return 0 # !?!?! |
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mkdir -p "${libdir}"/.gcc.config.new || return 0 # !?!?! |
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for gcclib in gcc_s unwind ; do |
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for gcclib in gcc_s ; do |
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# This assumes that we always have the .so symlink, |
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# This assumes that we always have the .so symlink, |
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# but for now, that should be safe ... |
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# but for now, that should be safe ... |
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for gcclib in "${ROOT}${LDPATH}"/lib${gcclib}.so.* ; do |
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for gcclib in "${ROOT}${LDPATH}"/lib${gcclib}.so.* ; do |
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