From ac1a1bf18bd3d395fd17eddbc5a38e710e737664 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 7 Oct 2019 17:35:53 -0400
Subject: [PATCH] VS: Tell VS 16.4 not to verify CMake-provided custom command
 outputs

Extend the fix from commit 0578239d3a (VS: Tell VS 16.4 not to verify
SYMBOLIC custom command outputs, 2019-09-23, v3.15.4~2^2) to apply to
outputs in CMake-provided targets like `install`.  Simply mark these
outputs as `SYMBOLIC` too since they are not actually generated.

Fixes: #19737
---
 Source/cmLocalVisualStudio7Generator.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/cmLocalVisualStudio7Generator.cxx b/Source/cmLocalVisualStudio7Generator.cxx
index 8154f3e1ca..82a117060f 100644
--- a/Source/cmLocalVisualStudio7Generator.cxx
+++ b/Source/cmLocalVisualStudio7Generator.cxx
@@ -102,6 +102,10 @@ void cmLocalVisualStudio7Generator::FixGlobalTargets()
       force += "/";
       force += l->GetName();
       force += "_force";
+      if (cmSourceFile* sf = this->Makefile->GetOrCreateSource(
+            force, true, cmSourceFileLocationKind::Known)) {
+        sf->SetProperty("SYMBOLIC", "1");
+      }
       if (cmSourceFile* file = this->Makefile->AddCustomCommandToOutput(
             force.c_str(), no_depends, no_main_dependency, force_commands, " ",
             0, true)) {