VS: Restore CMakeLists.txt references in each target

The custom command de-duplication added by commit v3.12.0-rc1~171^2 (VS:
Generate a custom command only in the least dependent target,
2018-03-23) accidentally also applied to the `CMakeLists.txt` file
reference we put in each target.  This file reference comes with a
custom command that has no dependencies and that is safe to run
repeatedly across multiple targets (via internal stamp checking).
Therefore it should be excluded from the de-duplication so that
`CMakeLists.txt` references appear in all targets for human reference.

Fixes: #18310

1 files changed, 5 insertions, 1 deletions

diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index eff915b..f472d8a 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -1207,7 +1207,11 @@ void cmVisualStudio10TargetGenerator::WriteCustomCommands(Elem& e0)
       this->GeneratorTarget->GetName() != CMAKE_CHECK_BUILD_SYSTEM_TARGET) {
     if (cmSourceFile const* sf =
           this->LocalGenerator->CreateVCProjBuildRule()) {
-      this->WriteCustomCommand(e0, sf);
+      // Write directly rather than through WriteCustomCommand because
+      // we do not want the de-duplication and it has no dependencies.
+      if (cmCustomCommand const* command = sf->GetCustomCommand()) {
+        this->WriteCustomRule(e0, sf, *command);
+      }
     }
   }
 }