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# Copyright 1999-2000 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# Author Dan Armak <danarmak@gentoo.org>
# $Header: /var/cvsroot/gentoo-x86/eclass/inherit.eclass,v 1.9 2002/01/04 12:06:28 danarmak Exp $
# This eclass provides the inherit() function. In the future it will be placed in ebuild.sh, but for now drobbins
# doesn't want to make a new portage just for my testing, so every eclass/ebuild will source this file manually and
# then inherit(). This way when the tmie comes for this to move into stable ebuild.sh, we can just delete the source lines.
ECLASSDIR=/usr/portage/eclass
inherit() {
while [ "$1" ]; do
location="${ECLASSDIR}/${1}.eclass"
# for now, disable by deafult because it creates a lot extra sourcing. (get debug lvels there already!)
# . ${ECLASSDIR}/debug.eclass
# debug-print "inherit: $1 -> $location"
source "$location" || die
shift
done
}
# this was once virtual.eclass, now merged
# provides empty functions that call debug-print-function and the EXPORT_FUNCTIONS() implementation
inherit debug
ECLASS=virtual
DESCRIPTION="Based on the $ECLASS eclass."
virtual_src_unpack() {
debug-print-function $FUNCNAME $*
}
virtual_src_compile() {
debug-print-function $FUNCNAME $*
}
virtual_src_install() {
debug-print-function $FUNCNAME $*
}
virtual_pkg_preinst() {
debug-print-function $FUNCNAME $*
}
virtual_pkg_postinst() {
debug-print-function $FUNCNAME $*
}
virtual_pkg_prerm() {
debug-print-function $FUNCNAME $*
}
virtual_pkg_postrm() {
debug-print-function $FUNCNAME $*
}
# EXPORT_FUNCTIONS trick
# This is the global part, defined here only.
EXPORT_FUNCTIONS() {
while [ "$1" ]; do
debug-print "EXPORT_FUNCTIONS: ${1} -> ${ECLASS}_${1}"
eval "$1() { ${ECLASS}_$1 ; }" > /dev/null
shift
done
}
# This part should be repeated for every eclass inheriting from here.
EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_preinst pkg_postinst pkg_prerm pkg_postrm
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