Add CTEST_LABELS_FOR_SUBPROJECTS as a CTest module and script variable

Use this variable to specify a list of labels that will be reported to
CDash as subprojects.

1 files changed, 30 insertions, 0 deletions

diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index e260556..1eedaf1 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -11,6 +11,7 @@
 #include "cmsys/Process.h"
 #include "cmsys/String.hxx"
 #include "cmsys/SystemInformation.hxx"
+#include <algorithm>
 #include <ctype.h>
 #include <iostream>
 #include <map>
@@ -1363,6 +1364,35 @@ void cmCTest::AddSiteProperties(cmXMLWriter& xml)
   }
 }
 
+void cmCTest::GenerateSubprojectsOutput(cmXMLWriter& xml)
+{
+  std::vector<std::string> subprojects = this->GetLabelsForSubprojects();
+  std::vector<std::string>::const_iterator i;
+  for (i = subprojects.begin(); i != subprojects.end(); ++i) {
+    xml.StartElement("Subproject");
+    xml.Attribute("name", *i);
+    xml.Element("Label", *i);
+    xml.EndElement(); // Subproject
+  }
+}
+
+std::vector<std::string> cmCTest::GetLabelsForSubprojects()
+{
+  std::string labelsForSubprojects =
+    this->GetCTestConfiguration("LabelsForSubprojects");
+  std::vector<std::string> subprojects;
+  cmSystemTools::ExpandListArgument(labelsForSubprojects, subprojects);
+
+  // sort the array
+  std::sort(subprojects.begin(), subprojects.end());
+  // remove duplicates
+  std::vector<std::string>::iterator new_end =
+    std::unique(subprojects.begin(), subprojects.end());
+  subprojects.erase(new_end, subprojects.end());
+
+  return subprojects;
+}
+
 void cmCTest::EndXML(cmXMLWriter& xml)
 {
   xml.EndElement(); // Site