Add --no-tests=<[error|ignore]> option to CTest

If no tests were found, the default behavior of CTest is to always log an
error message but to return an error code in script mode only. This option
unifies the behavior of CTest by either returning an error code if no tests
were found or by ignoring it.

Signed-off-by: Stefan Dinkelacker <s.dinkelacker@dkfz-heidelberg.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/Source/cmCTest.h b/Source/cmCTest.h
index e0ae100..7f8f913 100644
--- a/Source/cmCTest.h
+++ b/Source/cmCTest.h
@@ -442,6 +442,14 @@ public:
   };
   Repeat GetRepeatMode() const;
 
+  enum class NoTests
+  {
+    Legacy,
+    Error,
+    Ignore
+  };
+  NoTests GetNoTestsMode() const;
+
   void GenerateSubprojectsOutput(cmXMLWriter& xml);
   std::vector<std::string> GetLabelsForSubprojects();