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# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/libpng/libpng-1.2.5-r3.ebuild,v 1.3 2004/03/19 07:56:04 mr_bones_ Exp $
inherit flag-o-matic eutils
S=${WORKDIR}/${P}
DESCRIPTION="Portable Network Graphics library"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"
HOMEPAGE="http://www.libpng.org/"
SLOT="1.2"
LICENSE="as-is"
KEYWORDS="x86 ppc sparc alpha"
DEPEND="sys-libs/zlib"
src_unpack() {
unpack ${A}
cd ${S}
epatch ${FILESDIR}/${P}-gentoo.diff
replace-flags "-march=k6-3" "-march=i586"
replace-flags "-march=k6-2" "-march=i586"
replace-flags "-march=k6" "-march=i586"
sed -e "s:ZLIBLIB=.*:ZLIBLIB=/usr/lib:" \
-e "s:ZLIBINC=.*:ZLIBINC=/usr/include:" \
-e "s:-O3:${CFLAGS}:" \
-e "s:prefix=/usr/local:prefix=/usr:" \
-e "s:OBJSDLL = :OBJSDLL = -lz -lm :" \
scripts/makefile.linux > Makefile
}
src_compile() {
emake || die
}
src_install() {
dodir /usr/{include,lib}
dodir /usr/share/man
make \
DESTDIR=${D} \
MANPATH=/usr/share/man \
install || die
doman *.[35]
dodoc ANNOUNCE CHANGES KNOWNBUG LICENSE README TODO Y2KINFO
}
pkg_postinst() {
# the libpng authors really screwed around between 1.2.1 and 1.2.3
[ -f /usr/lib/libpng.so.3.1.2.1 ] && rm /usr/lib/libpng.so.3.1.2.1
}
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