diff options
-rw-r--r-- | Source/cmExportFileGenerator.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx index b4e6e81..90e6d51 100644 --- a/Source/cmExportFileGenerator.cxx +++ b/Source/cmExportFileGenerator.cxx @@ -792,7 +792,9 @@ void cmExportFileGenerator::GenerateImportVersionCode(std::ostream& os) void cmExportFileGenerator::GenerateExpectedTargetsCode(std::ostream& os, const std::string &expectedTargets) { - os << "set(_targetsDefined)\n" + os << "# Protect against multiple inclusion, which would fail when already " + "imported targets are added once more.\n" + "set(_targetsDefined)\n" "set(_targetsNotDefined)\n" "set(_expectedTargets)\n" "foreach(_expectedTarget " << expectedTargets << ")\n" |