##
##  sng.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
##  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:         sng
Summary:      Scriptable Network Graphics
URL:          http://sng.sourceforge.net/
Vendor:       Eric S. Raymond
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Graphics
License:      BSD
Version:      1.0.6
Release:      20140605

#   list of sources
Source0:      http://download.sourceforge.net/sng/sng-%{version}.tar.gz
Source1:      rgb.txt
Patch0:       sng.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc
PreReq:       OpenPKG, openpkg >= 20160101
BuildPreReq:  zlib, png14
PreReq:       zlib, png14

%description
    Scriptable Network Graphics (SNG) is a minilanguage designed
    specifically to represent the entire contents of a Portable Network
    Graphics (PNG) file in an editable form. Thus, SNGs representing
    elaborate graphics images and ancillary chunk data can be readily
    generated or modified using only text tools.

%track
    prog sng = {
        version   = %{version}
        url       = http://sourceforge.net/projects/sng/files/
        regex     = libsng-(\d+\.\d+\.\d+)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0

%build
    %{l_shtool} subst \
        -e 's;-lpng;-lpng14;g' \
        configure
    CC="%{l_cc}" \
    CFLAGS="%{l_cflags -O} -Wno-deprecated-declarations" \
    CPPFLAGS="%{l_cppflags libpng14 .}" \
    LDFLAGS="%{l_ldflags}" \
    GREP="grep" \
    ./configure \
        --prefix=%{l_prefix} \
        --mandir=%{l_prefix}/man \
        --with-png=%{l_prefix} \
        --with-png-lib=%{l_prefix}/lib \
        --with-png-inc=%{l_prefix}/include \
        --with-rgbtxt=%{l_prefix}/share/sng/rgb.txt
    %{l_make} %{l_mflags}

%install
    %{l_make} %{l_mflags} install DESTDIR=$RPM_BUILD_ROOT
    %{l_shtool} mkdir -f -p -m 755 $RPM_BUILD_ROOT%{l_prefix}/share/sng
    %{l_shtool} install -c -m 644 %{SOURCE rgb.txt} $RPM_BUILD_ROOT%{l_prefix}/share/sng/
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean

