twopigen: MSBuild: add project reference to version

Closes https://gitlab.com/graphviz/graphviz/-/issues/2175.

diff --git a/lib/twopigen/gvtwopigen.vcxproj b/lib/twopigen/gvtwopigen.vcxproj
index 3c7525b846f3cae25a2b96de60bc1238de352aba..b9cd730c44026e5565ecea1f3a0ce93c9d2ef409 100644 (file)
--- a/lib/twopigen/gvtwopigen.vcxproj
+++ b/lib/twopigen/gvtwopigen.vcxproj
@@ -82,6 +82,11 @@
     <ClCompile Include="circle.c" />
     <ClCompile Include="twopiinit.c" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\version\version.vcxproj">
+      <Project>{320318af-81fb-446a-9db4-7d561f712761}</Project>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>