/[gentoo-x86]/eclass/emul-linux-x86.eclass
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Revision 1.14 - (show annotations) (download)
Fri Nov 2 16:38:46 2012 UTC (23 months, 2 weeks ago) by vapier
Branch: MAIN
Changes since 1.13: +4 -2 lines
do not try to move /lib32 if it does not exist #429726

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/emul-linux-x86.eclass,v 1.13 2012/10/28 09:43:49 pacho Exp $
4
5 #
6 # Original Author: Mike Doty <kingtaco@gentoo.org>
7 # Adapted from emul-libs.eclass
8 # Purpose: Providing a template for the app-emulation/emul-linux-* packages
9 #
10
11 inherit multilib versionator
12
13 if version_is_at_least 20110129; then
14 IUSE="development"
15 else
16 IUSE=""
17 fi
18
19 case "${EAPI:-0}" in
20 0|1)
21 EXPORT_FUNCTIONS src_unpack src_install
22 ;;
23 2|3|4|5)
24 EXPORT_FUNCTIONS src_unpack src_prepare src_install
25 ;;
26 *) die "EAPI=${EAPI} is not supported" ;;
27 esac
28
29 if version_is_at_least 20110722; then
30 SRC_URI="http://dev.gentoo.org/~pacho/emul/${P}.tar.xz"
31 else
32 if version_is_at_least 20110129; then
33 SRC_URI="http://dev.gentoo.org/~pacho/emul/${P}.tar.bz2"
34 else
35 SRC_URI="mirror://gentoo/${PN}-${PV}.tar.bz2"
36 fi
37 fi
38
39 DESCRIPTION="Provides precompiled 32bit libraries"
40 #HOMEPAGE="http://amd64.gentoo.org/emul/content.xml"
41 HOMEPAGE="http://dev.gentoo.org/~pacho/emul.html"
42
43 RESTRICT="strip"
44 S=${WORKDIR}
45
46 QA_PREBUILT="*"
47
48 SLOT="0"
49
50 DEPEND=">=sys-apps/findutils-4.2.26"
51 RDEPEND=""
52
53 emul-linux-x86_src_unpack() {
54 unpack ${A}
55 cd "${S}"
56 has ${EAPI:-0} 0 1 && emul-linux-x86_src_prepare
57 }
58
59 emul-linux-x86_src_prepare() {
60 ALLOWED=${ALLOWED:-^${S}/etc/env.d}
61 has development "${IUSE//+}" && use development && ALLOWED="${ALLOWED}|/usr/lib32/pkgconfig"
62 find "${S}" ! -type d ! -name '*.so*' | egrep -v "${ALLOWED}" | xargs -d $'\n' rm -f || die 'failed to remove everything but *.so*'
63 }
64
65 emul-linux-x86_src_install() {
66 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
67 for dir in etc/env.d etc/revdep-rebuild ; do
68 if [[ -d "${S}"/${dir} ]] ; then
69 for f in "${S}"/${dir}/* ; do
70 mv -f "$f"{,-emul}
71 done
72 fi
73 done
74
75 # remove void directories
76 find "${S}" -depth -type d -print0 | xargs -0 rmdir 2&>/dev/null
77
78 cp -pPR "${S}"/* "${ED}"/ || die "copying files failed!"
79
80 # Do not hardcode lib32, bug #429726
81 local x86_libdir=$(get_abi_LIBDIR x86)
82 if [[ ${x86_libdir} != "lib32" ]] ; then
83 ewarn "Moving lib32/ to ${x86_libdir}/; some libs might not work"
84 mv "${D}"/usr/lib32 "${D}"/usr/${x86_libdir} || die
85 if [[ -d ${D}/lib32 ]] ; then
86 mv "${D}"/lib32 "${D}"/${x86_libdir} || die
87 fi
88 fi
89 }

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