#
# spec file for package optipng
#
# Copyright (c) 2025 SUSE LLC and contributors
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#


%define asan_build     0
Name:           optipng
Version:        7.9.1
Release:        0
Summary:        A PNG File Compressor
License:        Zlib
Group:          Productivity/Archiving/Compression
URL:            https://optipng.sourceforge.net/
Source0:        https://downloads.sourceforge.net/project/optipng/OptiPNG/optipng-%{version}/optipng-%{version}.tar.gz
BuildRequires:  libpng-devel >= 1.6.35
BuildRequires:  pkgconfig
BuildRequires:  pkgconfig(zlib) >= 1.2.8

%description
OptiPNG is a PNG optimizer that recompresses image files to a smaller
size, without losing any information. This program also converts
external formats (BMP, GIF, PNM; TIFF support is coming up) to
optimized PNG, and performs PNG integrity checks and corrections.

%prep
%setup -q

%build
# not autotools generated configure
export CFLAGS="%{optflags}"
%if %{asan_build}
CFLAGS="$CFLAGS -fsanitize=address"
%endif
./configure \
  -with-system-zlib \
  -with-system-libpng \
  -prefix=%{_prefix} \
  -mandir=%{_mandir}

#don't strip binaries
sed -i "s:\(LDFLAGS = \)-s:\1:" src/optipng/Makefile
%if %{asan_build}
sed -i 's:\(ALL_LIBS = \)\(.*\):\1-lasan \2:' src/optipng/Makefile
%endif
%make_build

%install
%make_install

%check
%make_build check

%files
%doc README.md doc
%{_bindir}/optipng
%{_mandir}/man1/optipng.1%{?ext_man}

%changelog