+Name: poly2tri
+Version: 0.0
+%global date 20150515
+%global snapshot %{date}hg%{rev}
+Summary: A 2D constrained Delaunay triangulation library
+Release: 0.%{date}.1
+License: BSD
+Group: Development/Libraries
+URL: https://code.google.com/p/poly2tri
+Source0: https://poly2tri-c.googlecode.com/archive/5ac75d6f09e4de35ef33289c69bc1d46c2a04970.tar.gz
+# Source0-md5: 844558199746106bd76043b716c10c85
+Patch0: %{name}-build.patch
+BuildRequires: Mesa-libGL-devel
+BuildRequires: autoconf
+BuildRequires: automake
+BuildRequires: libtool
+
+%description
+Library based on the paper "Sweep-line algorithm for constrained
+Delaunay triangulation" by V. Domiter and and B. Zalik.
+
+%package devel
+Summary: Development files for %{name}
+Requires: %{name} = %{version}-%{release}
+
+%description devel
+Development files for %{name}.
+
+%prep
+%setup -q -n %{name}-c-5ac75d6f09e4
+%patch0 -p1
+
+%build
+%{__libtoolize}
+%{__aclocal}
+%{__autoheader}
+%{__autoconf}
+%{__automake}
+
+%configure \
+ --disable-silent-rules
+%{__make} -j1
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+%{__make} install \
+ DESTDIR=$RPM_BUILD_ROOT
+
+rm $RPM_BUILD_ROOT%{_libdir}/lib%{name}-c-*.{a,la}
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(644,root,root,755)
+%doc README
+%attr(755,root,root) %{_bindir}/p2tc
+%attr(755,root,root) %ghost %{_libdir}/lib%{name}-c-*.so.0
+%attr(755,root,root) %{_libdir}/lib%{name}-c-*.so.*.*
+
+%files devel
+%defattr(644,root,root,755)
+%attr(755,root,root) %{_libdir}/lib%{name}-c-*.so
+%{_includedir}/%{name}-c-*
+%{_pkgconfigdir}/poly2tri-c.pc