/[gentoo-alt]/trunk/prefix-overlay/media-libs/libpng/libpng-1.2.8-r1.ebuild
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Contents of /trunk/prefix-overlay/media-libs/libpng/libpng-1.2.8-r1.ebuild

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Revision 900 - (show annotations) (download)
Sun Nov 27 18:50:10 2005 UTC (9 years, 1 month ago) by kito
File size: 1728 byte(s)
Initial import.
1 # Copyright 1999-2005 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/media-libs/libpng/libpng-1.2.8-r1.ebuild,v 1.1 2005/10/11 00:43:05 vapier Exp $
4
5 EAPI="prefix"
6
7 inherit flag-o-matic eutils toolchain-funcs
8
9 DESCRIPTION="Portable Network Graphics library"
10 HOMEPAGE="http://www.libpng.org/"
11 SRC_URI="mirror://sourceforge/libpng/${P}.tar.bz2
12 doc? ( http://www.libpng.org/pub/png/libpng-manual.txt )"
13
14 LICENSE="as-is"
15 SLOT="1.2"
16 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc-macos ~ppc64 ~s390 ~sh ~sparc ~x86"
17 IUSE="doc"
18
19 DEPEND="sys-libs/zlib"
20
21 src_unpack() {
22 unpack ${P}.tar.bz2
23 cd "${S}"
24 use doc && cp "${DISTDIR}"/libpng-manual.txt .
25
26 epatch "${FILESDIR}"/1.2.7-gentoo.diff
27 epatch "${FILESDIR}"/${PN}-1.2.8-strnlen.patch
28 epatch "${FILESDIR}"/${PN}-1.2.8-build.patch
29
30 [[ $(gcc-version) == "3.3" || $(gcc-version) == "3.2" ]] \
31 && replace-cpu-flags k6 k6-2 k6-3 i586
32
33 local makefilein
34 case ${CHOST} in
35 *-darwin*) makefilein="scripts/makefile.darwin";;
36 *) makefilein="scripts/makefile.linux";;
37 esac
38 sed \
39 -e "/^ZLIBLIB=/s:=.*:=:" \
40 -e "/^ZLIBINC=/s:=.*:=:" \
41 -e "/^LIBPATH=/s:/lib:/$(get_libdir):" \
42 -e 's:mkdir:mkdir -p:' \
43 ${makefilein} > Makefile || die
44 }
45
46 src_compile() {
47 tc-export CC RANLIB AR
48 emake || die "emake failed"
49 }
50
51 src_install() {
52 make DESTDIR="${D}" install || die
53 dodoc ANNOUNCE CHANGES KNOWNBUG README TODO Y2KINFO
54 use doc && dodoc libpng-manual.txt
55 }
56
57 pkg_postinst() {
58 # the libpng authors really screwed around between 1.2.1 and 1.2.3
59 if [[ -f ${ROOT}/usr/$(get_libdir)/libpng$(get_libname 3.1.2.1) ]] ; then
60 rm -f "${ROOT}"/usr/$(get_libdir)/libpng$(get_libname 3.1.2.1)
61 fi
62 }

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