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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/emul-linux-x86.eclass,v 1.11 2012/09/27 16:35:41 axs Exp $
#
# Original Author: Mike Doty <kingtaco@gentoo.org>
# Adapted from emul-libs.eclass
# Purpose: Providing a template for the app-emulation/emul-linux-* packages
#
inherit versionator
if version_is_at_least 20110129; then
IUSE="development"
else
IUSE=""
fi
case "${EAPI:-0}" in
0|1)
EXPORT_FUNCTIONS src_unpack src_install
;;
2|3|4|5)
EXPORT_FUNCTIONS src_unpack src_prepare src_install
;;
*) die "EAPI=${EAPI} is not supported" ;;
esac
if version_is_at_least 20110722; then
SRC_URI="http://dev.gentoo.org/~pacho/emul/${P}.tar.xz"
else
if version_is_at_least 20110129; then
SRC_URI="http://dev.gentoo.org/~pacho/emul/${P}.tar.bz2"
else
SRC_URI="mirror://gentoo/${PN}-${PV}.tar.bz2"
fi
fi
DESCRIPTION="Provides precompiled 32bit libraries"
#HOMEPAGE="http://amd64.gentoo.org/emul/content.xml"
HOMEPAGE="http://dev.gentoo.org/~pacho/emul.html"
RESTRICT="strip"
S=${WORKDIR}
SLOT="0"
DEPEND=">=sys-apps/findutils-4.2.26"
RDEPEND=""
emul-linux-x86_src_unpack() {
unpack ${A}
cd "${S}"
has ${EAPI:-0} 0 1 && emul-linux-x86_src_prepare
}
emul-linux-x86_src_prepare() {
ALLOWED=${ALLOWED:-^${S}/etc/env.d}
has development "${IUSE//+}" && use development && ALLOWED="${ALLOWED}|/usr/lib32/pkgconfig"
find "${S}" ! -type d ! -name '*.so*' | egrep -v "${ALLOWED}" | xargs -d $'\n' rm -f || die 'failed to remove everything but *.so*'
}
emul-linux-x86_src_install() {
has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
for dir in etc/env.d etc/revdep-rebuild ; do
if [[ -d "${S}"/${dir} ]] ; then
for f in "${S}"/${dir}/* ; do
mv -f "$f"{,-emul}
done
fi
done
# remove void directories
find "${S}" -depth -type d -print0 | xargs -0 rmdir 2&>/dev/null
cp -pPR "${S}"/* "${ED}"/ || die "copying files failed!"
}
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