1 # Build recipe for libpng.
3 # Copyright (c) 2017 Mateus P. Rodrigues, <mprodrigues@dragora.org>.
4 # Copyright (c) 2017 Matias Fonzo, <selk@dragora.org>.
6 # Licensed under the Apache License, Version 2.0 (the "License");
7 # you may not use this file except in compliance with the License.
8 # You may obtain a copy of the License at
10 # http://www.apache.org/licenses/LICENSE-2.0
12 # Unless required by applicable law or agreed to in writing, software
13 # distributed under the License is distributed on an "AS IS" BASIS,
14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 # See the License for the specific language governing permissions and
16 # limitations under the License.
25 libpng is the official PNG reference library. It supports almost
26 all PNG features, is extensible, and has been extensively tested
30 homepage=http://www.libpng.org/pub/png/libpng.html
31 license="libpng license"
33 tarname=${program}-${version}.tar.gz
36 fetch=http://downloads.sourceforge.net/project/libpng/libpng16/${version}/$tarname
38 # Source documentation
39 docs="ANNOUNCE CHANGES LICENSE README TODO"
40 docsdir="${docdir}/${program}-${version}"
45 unpack "${tardir}/$tarname"
49 ./configure CFLAGS="$QICFLAGS" LDFLAGS="$QILDFLAGS" \
51 --libdir=/usr/lib${libSuffix} \
55 --build="$(cc -dumpmachine)"
58 make -j${jobs} DESTDIR="$destdir" install-strip
60 # Compress manual pages
61 if [ -d "${destdir}/$mandir" ] ; then
63 cd "${destdir}/$mandir"
64 find . -type f -exec lzip -9 '{}' +
65 find . -type l | while read -r file
67 ln -sf "$(readlink -- "$file").lz" "${file}.lz"
74 mkdir -p "${destdir}${docsdir}"
75 cp -p $docs "${destdir}${docsdir}/"