openpkg-packages/png/png.spec

##
##  png.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2008 OpenPKG Foundation e.V. <http://openpkg.net/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##

#   package information
Name:         png
Summary:      Portable Network Graphics (PNG) Image Format Library
URL:          http://www.libpng.org/pub/png/
Vendor:       Greg Roelofs
Packager:     OpenPKG Foundation e.V.
Distribution: OpenPKG Community
Class:        BASE
Group:        Graphics
License:      BSD
Version:      1.2.26
Release:      20080403

#   list of sources
Source0:      http://switch.dl.sourceforge.net/sourceforge/libpng/libpng-%{version}.tar.gz
Patch0:       png.patch

#   build information
Prefix:       %{l_prefix}
BuildRoot:    %{l_buildroot}
BuildPreReq:  OpenPKG, openpkg >= 20040130
PreReq:       OpenPKG, openpkg >= 20040130
BuildPreReq:  zlib
PreReq:       zlib
AutoReq:      no
AutoReqProv:  no

%description
    The Portable Network Graphics (PNG) format is a image format with
    lossless compression. It was designed to replace the older and
    simpler GIF format and, to some extent, the much more complex TIFF
    format. PNG supports up to 48-bit truecolor or 16-bit grayscale
    saving, alpha channels (variable transparency), gamma correction
    (cross-platform control of image brightness), and two-dimensional
    interlacing (a method of progressive display).

%track
    prog png = {
        version   = %{version}
        url       = http://prdownloads.sourceforge.net/libpng/
        regex     = libpng-(\d+\.\d+\.\d+)\.tar\.gz
    }

%prep
    %setup -q -n libpng-%{version}
    %patch -p0

%build
    CC="%{l_cc}" \
    CFLAGS="%{l_cflags -O}" \
    CPPFLAGS="%{l_cppflags}" \
    LDFLAGS="%{l_ldflags}" \
    GREP="grep" \
    ./configure \
        --prefix=%{l_prefix} \
        --mandir=%{l_prefix}/man \
        --with-libpng-compat \
        --disable-shared
    %{l_make} %{l_mflags}

%install
    rm -rf $RPM_BUILD_ROOT
    %{l_make} %{l_mflags} install DESTDIR=$RPM_BUILD_ROOT
    rm -f $RPM_BUILD_ROOT%{l_prefix}/lib/libpng.so
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std}

%files -f files

%clean
    rm -rf $RPM_BUILD_ROOT