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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/libpng/libpng-1.0.15-r1.ebuild,v 1.2 2003/07/12 18:05:55 aliz Exp $
inherit flag-o-matic eutils
S=${WORKDIR}/${P}
DESCRIPTION="Portable Networks Graphics library."
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"
HOMEPAGE="http://www.libpng.org/"
SLOT="1.0"
LICENSE="as-is"
KEYWORDS="x86 ~ppc ~sparc"
DEPEND=">=sys-libs/zlib-1.1.3-r2"
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=../zlib:ZLIBLIB=/usr/lib:" \
-e "s:ZLIBINC=../zlib:ZLIBINC=/usr/include:" \
-e "s:prefix=/usr:prefix=${D}/usr:" \
-e "s:-O3:${CFLAGS}:" \
scripts/makefile.linux > Makefile
}
src_compile() {
make || die
}
src_install() {
dodir /usr/{include,lib}
make install prefix=${D}/usr || die
newman libpngpf.3 libpngpf-10.3
newman libpng.3 libpng-10.3
newman png.5 png-10.5
# remove stuffs so that libpng-1.2 is the system default
rm ${D}/usr/lib/pkgconfig/libpng.pc
rm ${D}/usr/bin/libpng-config
rm ${D}/usr/lib/libpng.{a,so}
rm ${D}/usr/include/{png.h,pngconf.h,libpng}
rm -rf ${D}/usr/man
dodoc ANNOUNCE CHANGES KNOWNBUG LICENSE README TODO Y2KINFO
}
pkg_postinst() {
einfo "Please note:"
einfo "previous versions of libpng-1.0 series were incorrectly overwriting png.h symlink"
einfo "and libpng.pc from libpng-1.2.x installation."
einfo "This might cause removal of png.h by autoclean after you updated libpng-1.0 to 1.0.15"
einfo ""
einfo "If you experience problems compiling other packages with error message complaining"
einfo "about missing png.h, please remerge libpng-1.2.5 manually"
}
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