--- /dev/null
+Summary: APNG Optimizer
+Summary(pl.UTF-8): Optymalizator plików APNG
+Name: apngopt
+Version: 1.4
+Release: 1
+License: Zlib (BSD-like)
+Group: Applications/Graphics
+Source0: http://downloads.sourceforge.net/apng/%{name}-%{version}-src.zip
+# Source0-md5: cb214b0b30b9b89ac25f41fb84ca5559
+URL: https://sourceforge.net/projects/apng/
+BuildRequires: advancecomp-7z-devel
+BuildRequires: libpng-devel >= 2:1.6.17
+BuildRequires: libstdc++-devel
+BuildRequires: zlib-devel >= 1.2.8
+BuildRequires: zopfli-devel
+Requires: libpng >= 2:1.6.17
+Requires: zlib >= 1.2.8
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%description
+APNG Optimizer makes APNG files smaller.
+
+%description -l pl.UTF-8
+APNG Optimizer zmniejsza pliki APNG.
+
+%prep
+%setup -q -c
+
+%build
+%{__cxx} %{rpmldflags} %{rpmcxxflags} %{rpmcppflags} -Wall -o apngopt apngopt.cpp \
+ -I/usr/include/adv7z \
+ -lpng -ladv7z -lzopfli -lz -lm
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+install -D apngopt $RPM_BUILD_ROOT%{_bindir}/apngopt
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(644,root,root,755)
+%doc readme.txt
+%attr(755,root,root) %{_bindir}/apngopt