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Autogen: Split out moc file generation code to dedicated method
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@ -410,9 +410,11 @@ cmQtAutoGenerators::WriteOldMocDefinitionsFile(
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void cmQtAutoGenerators::Init()
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{
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this->OutMocCppFilenameRel = this->TargetName;
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this->OutMocCppFilenameRel += ".cpp";
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this->OutMocCppFilename = this->Builddir;
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this->OutMocCppFilename += this->TargetName;
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this->OutMocCppFilename += ".cpp";
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this->OutMocCppFilename += this->OutMocCppFilenameRel;
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std::vector<std::string> cdefList;
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cmSystemTools::ExpandListArgument(this->MocCompileDefinitionsStr, cdefList);
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@ -589,14 +591,11 @@ bool cmQtAutoGenerators::RunAutogen(cmMakefile* makefile)
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std::map<std::string, std::string> notIncludedMocs;
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this->ParseHeaders(headerFiles, includedMocs, notIncludedMocs, includedUis);
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// run moc on all the moc's that are #included in source files
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for(std::map<std::string, std::string>::const_iterator
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it = includedMocs.begin();
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it != includedMocs.end();
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++it)
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if(!this->MocExecutable.empty())
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{
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this->GenerateMoc(it->first, it->second);
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this->GenerateMocFiles ( includedMocs, notIncludedMocs );
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}
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for(std::map<std::string, std::vector<std::string> >::const_iterator
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it = includedUis.begin();
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it != includedUis.end();
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@ -615,38 +614,11 @@ bool cmQtAutoGenerators::RunAutogen(cmMakefile* makefile)
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this->GenerateQrcFiles();
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}
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std::stringstream outStream;
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outStream << "/* This file is autogenerated, do not edit*/\n";
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bool automocCppChanged = false;
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if (notIncludedMocs.empty())
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{
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outStream << "enum some_compilers { need_more_than_nothing };\n";
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}
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else
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{
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// run moc on the remaining headers and include them in
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// the _automoc.cpp file
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for(std::map<std::string, std::string>::const_iterator
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it = notIncludedMocs.begin();
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it != notIncludedMocs.end();
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++it)
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{
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bool mocSuccess = this->GenerateMoc(it->first, it->second);
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if (mocSuccess)
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{
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automocCppChanged = true;
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}
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outStream << "#include \"" << it->second << "\"\n";
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}
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}
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if (this->RunMocFailed)
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{
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std::cerr << "moc failed..." << std::endl;
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return false;
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}
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if (this->RunUicFailed)
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{
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std::cerr << "uic failed..." << std::endl;
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@ -657,25 +629,6 @@ bool cmQtAutoGenerators::RunAutogen(cmMakefile* makefile)
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std::cerr << "rcc failed..." << std::endl;
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return false;
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}
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outStream.flush();
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std::string automocSource = outStream.str();
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if (!automocCppChanged)
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{
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// compare contents of the _automoc.cpp file
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const std::string oldContents = ReadAll(this->OutMocCppFilename);
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if (oldContents == automocSource)
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{
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// nothing changed: don't touch the _automoc.cpp file
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return true;
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}
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}
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// source file that includes all remaining moc files (_automoc.cpp file)
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cmsys::ofstream outfile;
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outfile.open(this->OutMocCppFilename.c_str(),
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std::ios::trunc);
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outfile << automocSource;
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outfile.close();
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return true;
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}
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@ -1119,6 +1072,102 @@ void cmQtAutoGenerators::ParseHeaders(const std::set<std::string>& absHeaders,
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}
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}
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bool cmQtAutoGenerators::GenerateMocFiles(
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const std::map<std::string, std::string>& includedMocs,
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const std::map<std::string, std::string>& notIncludedMocs )
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{
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// generate moc files that are included by source files.
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for(std::map<std::string, std::string>::const_iterator
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it = includedMocs.begin(); it != includedMocs.end(); ++it)
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{
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if (!this->GenerateMoc(it->first, it->second))
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{
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if (this->RunMocFailed)
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{
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return false;
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}
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}
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}
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// generate moc files that are _not_ included by source files.
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bool automocCppChanged = false;
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for(std::map<std::string, std::string>::const_iterator
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it = notIncludedMocs.begin(); it != notIncludedMocs.end(); ++it)
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{
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if (this->GenerateMoc(it->first, it->second))
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{
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automocCppChanged = true;
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}
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else
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{
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if (this->RunMocFailed)
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{
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return false;
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}
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}
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}
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// compose _automoc.cpp content
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std::string automocSource;
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{
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std::stringstream outStream;
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outStream << "/* This file is autogenerated, do not edit*/\n";
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if( notIncludedMocs.empty() )
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{
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outStream << "enum some_compilers { need_more_than_nothing };\n";
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}
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else
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{
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for(std::map<std::string, std::string>::const_iterator
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it = notIncludedMocs.begin();
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it != notIncludedMocs.end();
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++it)
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{
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outStream << "#include \"" << it->second << "\"\n";
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}
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}
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outStream.flush();
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automocSource = outStream.str();
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}
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// check if we even need to update _automoc.cpp
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if (!automocCppChanged)
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{
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// compare contents of the _automoc.cpp file
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const std::string oldContents = ReadAll(this->OutMocCppFilename);
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if (oldContents == automocSource)
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{
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// nothing changed: don't touch the _automoc.cpp file
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if (this->Verbose)
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{
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std::cout << "AUTOGEN: " << this->OutMocCppFilenameRel
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<< " still up to date" << std::endl;
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}
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return true;
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}
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}
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// actually write _automoc.cpp
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{
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std::string msg = "Generating ";
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msg += this->OutMocCppFilenameRel;
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cmSystemTools::MakefileColorEcho(cmsysTerminal_Color_ForegroundBlue
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|cmsysTerminal_Color_ForegroundBold,
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msg.c_str(), true, this->ColorOutput);
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}
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{
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cmsys::ofstream outfile;
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outfile.open(this->OutMocCppFilename.c_str(),
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std::ios::trunc);
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outfile << automocSource;
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outfile.close();
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}
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return true;
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}
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bool cmQtAutoGenerators::GenerateMoc(const std::string& sourceFile,
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const std::string& mocFileName)
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{
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@ -39,6 +39,9 @@ private:
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std::string MakeCompileSettingsString(cmMakefile* makefile);
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bool RunAutogen(cmMakefile* makefile);
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bool GenerateMocFiles(
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const std::map<std::string, std::string>& includedMocs,
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const std::map<std::string, std::string>& notIncludedMocs);
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bool GenerateMoc(const std::string& sourceFile,
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const std::string& mocFileName);
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bool GenerateUi(const std::string& realName, const std::string& uiFileName);
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@ -100,6 +103,7 @@ private:
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std::string CurrentCompileSettingsStr;
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std::string OldCompileSettingsStr;
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std::string OutMocCppFilenameRel;
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std::string OutMocCppFilename;
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std::list<std::string> MocIncludes;
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std::list<std::string> MocDefinitions;
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