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automoc: Remove existing output file before invoking moc

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Remove the output file before invoking moc in case the case of source file has
changed on disk. Recent versions of clang warn when the case of the include
directive (which does change) doesn't match the case of the file on disk.
This commit is contained in:
Jason Haslam 2022-12-04 19:56:00 -07:00
parent 2e3ae48819
commit 318ec07560
1 changed files with 3 additions and 0 deletions
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3
Source/cmQtAutoMocUic.cxx
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@ -1981,6 +1981,9 @@ void cmQtAutoMocUicT::JobCompileMocT::Process()
std::string const& sourceFile = this->Mapping->SourceFile->FileName;
std::string const& outputFile = this->Mapping->OutputFile;
// Remove output file in case the case of the source file has changed
cmSystemTools::RemoveFile(outputFile);
// Compose moc command
std::vector<std::string> cmd;
{