From 2947328b0b106ffbcb3692c2b34941ee35416f86 Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Mon, 12 Jul 2021 16:44:59 +0200
Subject: [PATCH] add MSBuild project reference to gvc for neatogen

This is step 1 of 4 in replacing ortho with gvc as a link dependency
for neatogen. It ensures the correct build order under all
circumstances, also when neatogen is built stand-alone. Just a link
dependency is not enough which does not cause the dependency to
actually be built.

A project reference is a more modern way of creating a project
dependency than the centralized project dependencies in the solution
file. See https://stackoverflow.com/a/2317017/3122101.

Towards https://gitlab.com/graphviz/graphviz/-/issues/2096.
---
 lib/neatogen/gvneatogen.vcxproj | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/neatogen/gvneatogen.vcxproj b/lib/neatogen/gvneatogen.vcxproj
index 9f93358ae..cb700aa21 100644
--- a/lib/neatogen/gvneatogen.vcxproj
+++ b/lib/neatogen/gvneatogen.vcxproj
@@ -165,6 +165,11 @@
     <ClCompile Include="stuff.c" />
     <ClCompile Include="voronoi.c" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\gvc.vcxproj">
+      <Project>{15229511-9f6c-48a5-9194-660ca6492563}</Project>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-- 
2.40.0