Don't write a comment in the export file without the code.

2013-01-13 09:42:07 +01:00 · 2013-01-13 09:42:07 +01:00 · f623d37a95
parent b279f2b431
commit f623d37a95
1 changed files with 4 additions and 0 deletions
--- a/Source/cmExportFileGenerator.cxx
+++ b/Source/cmExportFileGenerator.cxx
@ -665,6 +665,10 @@ cmExportFileGenerator
 void cmExportFileGenerator::GenerateMissingTargetsCheckCode(std::ostream& os,
                                const std::vector<std::string>& missingTargets)
 {
+  if (missingTargets.empty())
+    {
+    return;
+    }
  os << "# Make sure the targets which have been exported in some other \n"
        "# export set exist.\n";
  for(unsigned int i=0; i<missingTargets.size(); ++i)