102 lines
2.8 KiB
Bash
102 lines
2.8 KiB
Bash
# Copyright 1999-2014 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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# @DEAD
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#
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# Original Author: Mike Doty <kingtaco@gentoo.org>
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# Adapted from emul-libs.eclass
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# Purpose: Providing a template for the app-emulation/emul-linux-* packages
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#
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inherit eutils multilib
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case "${EAPI:-0}" in
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3|4|5)
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EXPORT_FUNCTIONS src_prepare src_install
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;;
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*) die "EAPI=${EAPI} is not supported" ;;
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esac
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eqawarn "emul-linux-x86.eclass is last rited and will be removed on 2015-11-24."
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eqawarn "Please remove your copies of emul-linux-x86 ebuilds as they are"
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eqawarn "no longer supported."
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DESCRIPTION="Provides precompiled 32bit libraries"
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#HOMEPAGE="https://amd64.gentoo.org/emul/content.xml"
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HOMEPAGE="https://dev.gentoo.org/~pacho/emul.html"
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SRC_URI="https://dev.gentoo.org/~pacho/emul/${P}.tar.xz"
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IUSE="+development"
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RESTRICT="strip"
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S=${WORKDIR}
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QA_PREBUILT="*"
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SLOT="0"
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DEPEND=">=sys-apps/findutils-4.2.26"
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RDEPEND=""
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emul-linux-x86_src_prepare() {
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ALLOWED=${ALLOWED:-^${S}/etc/env.d}
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use development && ALLOWED="${ALLOWED}|/usr/lib32/pkgconfig"
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find "${S}" ! -type d ! '(' -name '*.so' -o -name '*.so.[0-9]*' -o -name '*.h' ')' | egrep -v "${ALLOWED}" | xargs -d $'\n' rm -f || die 'failed to remove everything but *.so*'
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}
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emul-linux-x86_src_install() {
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for dir in etc/env.d etc/revdep-rebuild ; do
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if [[ -d "${S}"/${dir} ]] ; then
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for f in "${S}"/${dir}/* ; do
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mv -f "$f"{,-emul}
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done
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fi
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done
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# remove void directories
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find "${S}" -depth -type d -print0 | xargs -0 rmdir 2&>/dev/null
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cp -pPR "${S}"/* "${ED}"/ || die "copying files failed!"
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# Do not hardcode lib32, bug #429726
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local x86_libdir=$(get_abi_LIBDIR x86)
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if [[ ${x86_libdir} != "lib32" ]] ; then
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ewarn "Moving lib32/ to ${x86_libdir}/; some libs might not work"
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mv "${D}"/usr/lib32 "${D}"/usr/${x86_libdir} || die
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if [[ -d ${D}/lib32 ]] ; then
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mv "${D}"/lib32 "${D}"/${x86_libdir} || die
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fi
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pushd "${D}"/usr/${x86_libdir} >/dev/null
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# Fix linker script paths.
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local ldscripts
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if ldscripts=( $(grep -ls '^GROUP.*/lib32/' *.so) ) ; then
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sed -i \
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-e "s:/lib32/:/${x86_libdir}/:" \
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"${ldscripts[@]}" || die
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fi
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# Rewrite symlinks (if need be).
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local sym tgt
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while read sym ; do
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tgt=$(readlink "${sym}")
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ln -sf "${tgt/lib32/${x86_libdir}}" "${sym}" || die
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done < <(find -xtype l)
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popd >/dev/null
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fi
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# Since header wrapping is added as part of gx86-multilib support,
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# all packages involved install their own copies of i686* headers
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# when built with abi_x86_32.
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if [[ -d "${D}"/usr/include ]] && use abi_x86_32; then
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rm -r "${D}"/usr/include || die
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fi
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# The same goes for ${CHOST}- multilib tool prefixing.
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if path_exists "${D}"/usr/bin/i686-pc-linux-gnu-* && use abi_x86_32; then
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rm "${D}"/usr/bin/i686-pc-linux-gnu-* || die
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fi
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}
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