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CTest: notify user if gcov cannot be found 

Emit an error message when we're performing coverage using
gcov and the gcov executable cannot be found.
This commit is contained in:
Zack Galbreath 2014-02-26 10:01:34 -05:00 committed by Brad King
parent 14170273fe
commit 0a6f028067
1 changed files with 6 additions and 0 deletions
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6
Source/CTest/cmCTestCoverageHandler.cxx
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@ -871,6 +871,12 @@ int cmCTestCoverageHandler::HandleGCovCoverage(
{ {
std::string gcovCommand std::string gcovCommand
= this->CTest->GetCTestConfiguration("CoverageCommand"); = this->CTest->GetCTestConfiguration("CoverageCommand");
if (gcovCommand.empty())
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Could not find gcov." << std::endl);
return 0;
}
std::string gcovExtraFlags std::string gcovExtraFlags
= this->CTest->GetCTestConfiguration("CoverageExtraFlags"); = this->CTest->GetCTestConfiguration("CoverageExtraFlags");