/[gentoo-x86]/eclass/emul-linux-x86.eclass
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Contents of /eclass/emul-linux-x86.eclass

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Revision 1.9 - (show annotations) (download)
Fri Jul 22 18:10:54 2011 UTC (2 years, 11 months ago) by pacho
Branch: MAIN
Changes since 1.8: +22 -6 lines
Support all current EAPIs and use xz as compressor for upcoming releases.

1 # Copyright 1999-2007 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 1.8 2011/02/07 11:46:24 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 versionator
12
13 if version_is_at_least 20110129; then
14 IUSE="development"
15 else
16 IUSE=""
17 fi
18
19 case "${EAPI:-0}" in
20 0|1)
21 EXPORT_FUNCTIONS src_unpack src_install
22 ;;
23 2|3|4)
24 EXPORT_FUNCTIONS src_unpack src_prepare src_install
25 ;;
26 *) die "EAPI=${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 SLOT="0"
47
48 DEPEND=">=sys-apps/findutils-4.2.26"
49 RDEPEND=""
50
51 emul-linux-x86_src_unpack() {
52 unpack ${A}
53 cd "${S}"
54 has ${EAPI:-0} 0 1 && emul-linux-x86_src_prepare
55 }
56
57 emul-linux-x86_src_prepare() {
58 ALLOWED=${ALLOWED:-^${S}/etc/env.d}
59 has development "${IUSE//+}" && use development && ALLOWED="${ALLOWED}|/usr/lib32/pkgconfig"
60 find "${S}" ! -type d ! -name '*.so*' | egrep -v "${ALLOWED}" | xargs -d $'\n' rm -f || die 'failed to remove everything but *.so*'
61 }
62
63 emul-linux-x86_src_install() {
64 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
65 for dir in etc/env.d etc/revdep-rebuild ; do
66 if [[ -d "${S}"/${dir} ]] ; then
67 for f in "${S}"/${dir}/* ; do
68 mv -f "$f"{,-emul}
69 done
70 fi
71 done
72
73 # remove void directories
74 find "${S}" -depth -type d -print0 | xargs -0 rmdir 2&>/dev/null
75
76 cp -pPR "${S}"/* "${ED}"/ || die "copying files failed!"
77 }

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