cmGlobalGenerator: Return from Compute whether to generate.

1 files changed, 6 insertions, 5 deletions

diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 390d6b4..65d74bd 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -1212,7 +1212,7 @@ bool cmGlobalGenerator::CheckALLOW_DUPLICATE_CUSTOM_TARGETS() const
   return false;
 }
 
-void cmGlobalGenerator::Compute()
+bool cmGlobalGenerator::Compute()
 {
   // Some generators track files replaced during the Generate.
   // Start with an empty vector:
@@ -1220,16 +1220,17 @@ void cmGlobalGenerator::Compute()
 
   // clear targets to issue warning CMP0042 for
   this->CMP0042WarnTargets.clear();
-}
 
-void cmGlobalGenerator::Generate()
-{
   // Check whether this generator is allowed to run.
   if(!this->CheckALLOW_DUPLICATE_CUSTOM_TARGETS())
     {
-    return;
+    return false;
     }
+  return true;
+}
 
+void cmGlobalGenerator::Generate()
+{
   this->FinalizeTargetCompileInfo();
 
   this->CreateGenerationObjects();