| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "cmQtAutoGen.h" |
| #include "cmQtAutoGenerators.h" |
| |
| #include "cmsys/FStream.hxx" |
| #include "cmsys/Terminal.h" |
| #include <algorithm> |
| #include <array> |
| #include <list> |
| #include <sstream> |
| #include <string.h> |
| #include <utility> |
| |
| #include "cmAlgorithms.h" |
| #include "cmCryptoHash.h" |
| #include "cmFilePathChecksum.h" |
| #include "cmGlobalGenerator.h" |
| #include "cmMakefile.h" |
| #include "cmOutputConverter.h" |
| #include "cmStateDirectory.h" |
| #include "cmStateSnapshot.h" |
| #include "cmSystemTools.h" |
| #include "cmake.h" |
| |
| #if defined(__APPLE__) |
| #include <unistd.h> |
| #endif |
| |
| // -- Static variables |
| |
| static const char* SettingsKeyMoc = "AM_MOC_SETTINGS_HASH"; |
| static const char* SettingsKeyUic = "AM_UIC_SETTINGS_HASH"; |
| static const char* SettingsKeyRcc = "AM_RCC_SETTINGS_HASH"; |
| |
| // -- Static functions |
| |
| static std::string QuotedCommand(const std::vector<std::string>& command) |
| { |
| std::string res; |
| for (std::string const& item : command) { |
| if (!res.empty()) { |
| res.push_back(' '); |
| } |
| const std::string cesc = cmQtAutoGen::Quoted(item); |
| if (item.empty() || (cesc.size() > (item.size() + 2)) || |
| (cesc.find(' ') != std::string::npos)) { |
| res += cesc; |
| } else { |
| res += item; |
| } |
| } |
| return res; |
| } |
| |
| static std::string SubDirPrefix(const std::string& fileName) |
| { |
| std::string res(cmSystemTools::GetFilenamePath(fileName)); |
| if (!res.empty()) { |
| res += '/'; |
| } |
| return res; |
| } |
| |
| static bool ReadAll(std::string& content, const std::string& filename) |
| { |
| bool success = false; |
| { |
| cmsys::ifstream ifs(filename.c_str()); |
| if (ifs) { |
| std::ostringstream osst; |
| osst << ifs.rdbuf(); |
| content = osst.str(); |
| success = true; |
| } |
| } |
| return success; |
| } |
| |
| /** |
| * @brief Tests if buildFile doesn't exist or is older than sourceFile |
| * @return True if buildFile doesn't exist or is older than sourceFile |
| */ |
| static bool FileAbsentOrOlder(const std::string& buildFile, |
| const std::string& sourceFile) |
| { |
| int result = 0; |
| bool success = |
| cmSystemTools::FileTimeCompare(buildFile, sourceFile, &result); |
| return (!success || (result <= 0)); |
| } |
| |
| static bool ListContains(const std::vector<std::string>& list, |
| const std::string& entry) |
| { |
| return (std::find(list.begin(), list.end(), entry) != list.end()); |
| } |
| |
| // -- Class methods |
| |
| cmQtAutoGenerators::cmQtAutoGenerators() |
| : Verbose(cmSystemTools::HasEnv("VERBOSE")) |
| , ColorOutput(true) |
| , MocSettingsChanged(false) |
| , MocPredefsChanged(false) |
| , MocRunFailed(false) |
| , UicSettingsChanged(false) |
| , UicRunFailed(false) |
| , RccSettingsChanged(false) |
| , RccRunFailed(false) |
| { |
| |
| std::string colorEnv; |
| cmSystemTools::GetEnv("COLOR", colorEnv); |
| if (!colorEnv.empty()) { |
| if (cmSystemTools::IsOn(colorEnv.c_str())) { |
| this->ColorOutput = true; |
| } else { |
| this->ColorOutput = false; |
| } |
| } |
| |
| // Moc macro filters |
| this->MocMacroFilters.emplace_back( |
| "Q_OBJECT", "[\n][ \t]*{?[ \t]*Q_OBJECT[^a-zA-Z0-9_]"); |
| this->MocMacroFilters.emplace_back( |
| "Q_GADGET", "[\n][ \t]*{?[ \t]*Q_GADGET[^a-zA-Z0-9_]"); |
| |
| // Precompile regular expressions |
| this->MocRegExpInclude.compile( |
| "[\n][ \t]*#[ \t]*include[ \t]+" |
| "[\"<](([^ \">]+/)?moc_[^ \">/]+\\.cpp|[^ \">]+\\.moc)[\">]"); |
| this->UicRegExpInclude.compile("[\n][ \t]*#[ \t]*include[ \t]+" |
| "[\"<](([^ \">]+/)?ui_[^ \">/]+\\.h)[\">]"); |
| } |
| |
| bool cmQtAutoGenerators::Run(const std::string& targetDirectory, |
| const std::string& config) |
| { |
| cmake cm(cmake::RoleScript); |
| cm.SetHomeOutputDirectory(targetDirectory); |
| cm.SetHomeDirectory(targetDirectory); |
| cm.GetCurrentSnapshot().SetDefaultDefinitions(); |
| cmGlobalGenerator gg(&cm); |
| |
| cmStateSnapshot snapshot = cm.GetCurrentSnapshot(); |
| snapshot.GetDirectory().SetCurrentBinary(targetDirectory); |
| snapshot.GetDirectory().SetCurrentSource(targetDirectory); |
| |
| std::unique_ptr<cmMakefile> makefile(new cmMakefile(&gg, snapshot)); |
| gg.SetCurrentMakefile(makefile.get()); |
| |
| bool success = false; |
| if (this->ReadAutogenInfoFile(makefile.get(), targetDirectory, config)) { |
| // Read old settings |
| this->SettingsFileRead(makefile.get()); |
| // Init and run |
| this->Init(makefile.get()); |
| if (this->RunAutogen()) { |
| // Write current settings |
| if (this->SettingsFileWrite()) { |
| success = true; |
| } |
| } |
| } |
| return success; |
| } |
| |
| bool cmQtAutoGenerators::MocDependFilterPush(const std::string& key, |
| const std::string& regExp) |
| { |
| std::string error; |
| if (!key.empty()) { |
| if (!regExp.empty()) { |
| KeyRegExp filter; |
| filter.Key = key; |
| if (filter.RegExp.compile(regExp)) { |
| this->MocDependFilters.push_back(std::move(filter)); |
| } else { |
| error = "Regular expression compiling failed"; |
| } |
| } else { |
| error = "Regular expression is empty"; |
| } |
| } else { |
| error = "Key is empty"; |
| } |
| if (!error.empty()) { |
| std::string emsg = "AUTOMOC_DEPEND_FILTERS: "; |
| emsg += error; |
| emsg += "\n"; |
| emsg += " Key: "; |
| emsg += cmQtAutoGen::Quoted(key); |
| emsg += "\n"; |
| emsg += " RegExp: "; |
| emsg += cmQtAutoGen::Quoted(regExp); |
| emsg += "\n"; |
| this->LogError(cmQtAutoGen::MOC, emsg); |
| return false; |
| } |
| return true; |
| } |
| |
| bool cmQtAutoGenerators::ReadAutogenInfoFile( |
| cmMakefile* makefile, const std::string& targetDirectory, |
| const std::string& config) |
| { |
| // Lambdas |
| auto InfoGet = [makefile](const char* key) { |
| return makefile->GetSafeDefinition(key); |
| }; |
| auto InfoGetBool = [makefile](const char* key) { |
| return makefile->IsOn(key); |
| }; |
| auto InfoGetList = [makefile](const char* key) -> std::vector<std::string> { |
| std::vector<std::string> list; |
| cmSystemTools::ExpandListArgument(makefile->GetSafeDefinition(key), list); |
| return list; |
| }; |
| auto InfoGetLists = |
| [makefile](const char* key) -> std::vector<std::vector<std::string>> { |
| std::vector<std::vector<std::string>> lists; |
| { |
| const std::string value = makefile->GetSafeDefinition(key); |
| std::string::size_type pos = 0; |
| while (pos < value.size()) { |
| std::string::size_type next = value.find(cmQtAutoGen::listSep, pos); |
| std::string::size_type length = |
| (next != std::string::npos) ? next - pos : value.size() - pos; |
| // Remove enclosing braces |
| if (length >= 2) { |
| std::string::const_iterator itBeg = value.begin() + (pos + 1); |
| std::string::const_iterator itEnd = itBeg + (length - 2); |
| { |
| std::string subValue(itBeg, itEnd); |
| std::vector<std::string> list; |
| cmSystemTools::ExpandListArgument(subValue, list); |
| lists.push_back(std::move(list)); |
| } |
| } |
| pos += length; |
| pos += cmQtAutoGen::listSep.size(); |
| } |
| } |
| return lists; |
| }; |
| auto InfoGetConfig = [makefile, &config](const char* key) -> std::string { |
| const char* valueConf = nullptr; |
| { |
| std::string keyConf = key; |
| if (!config.empty()) { |
| keyConf += '_'; |
| keyConf += config; |
| } |
| valueConf = makefile->GetDefinition(keyConf); |
| } |
| if (valueConf == nullptr) { |
| valueConf = makefile->GetSafeDefinition(key); |
| } |
| return std::string(valueConf); |
| }; |
| auto InfoGetConfigList = |
| [&InfoGetConfig](const char* key) -> std::vector<std::string> { |
| std::vector<std::string> list; |
| cmSystemTools::ExpandListArgument(InfoGetConfig(key), list); |
| return list; |
| }; |
| |
| std::string filename(cmSystemTools::CollapseFullPath(targetDirectory)); |
| cmSystemTools::ConvertToUnixSlashes(filename); |
| filename += "/AutogenInfo.cmake"; |
| |
| if (!makefile->ReadListFile(filename.c_str())) { |
| this->LogFileError(cmQtAutoGen::GEN, filename, "File processing failed"); |
| return false; |
| } |
| |
| // -- Meta |
| this->ConfigSuffix = InfoGetConfig("AM_CONFIG_SUFFIX"); |
| |
| // - Old settings file |
| { |
| this->SettingsFile = cmSystemTools::CollapseFullPath(targetDirectory); |
| cmSystemTools::ConvertToUnixSlashes(this->SettingsFile); |
| this->SettingsFile += "/AutogenOldSettings"; |
| this->SettingsFile += this->ConfigSuffix; |
| this->SettingsFile += ".cmake"; |
| } |
| |
| // - Files and directories |
| this->ProjectSourceDir = InfoGet("AM_CMAKE_SOURCE_DIR"); |
| this->ProjectBinaryDir = InfoGet("AM_CMAKE_BINARY_DIR"); |
| this->CurrentSourceDir = InfoGet("AM_CMAKE_CURRENT_SOURCE_DIR"); |
| this->CurrentBinaryDir = InfoGet("AM_CMAKE_CURRENT_BINARY_DIR"); |
| this->IncludeProjectDirsBefore = |
| InfoGetBool("AM_CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE"); |
| this->AutogenBuildDir = InfoGet("AM_BUILD_DIR"); |
| if (this->AutogenBuildDir.empty()) { |
| this->LogFileError(cmQtAutoGen::GEN, filename, |
| "Autogen build directory missing"); |
| return false; |
| } |
| this->Sources = InfoGetList("AM_SOURCES"); |
| this->Headers = InfoGetList("AM_HEADERS"); |
| |
| // - Qt environment |
| this->QtMajorVersion = InfoGet("AM_QT_VERSION_MAJOR"); |
| this->QtMinorVersion = InfoGet("AM_QT_VERSION_MINOR"); |
| this->MocExecutable = InfoGet("AM_QT_MOC_EXECUTABLE"); |
| this->UicExecutable = InfoGet("AM_QT_UIC_EXECUTABLE"); |
| this->RccExecutable = InfoGet("AM_QT_RCC_EXECUTABLE"); |
| |
| // Check Qt version |
| if ((this->QtMajorVersion != "4") && (this->QtMajorVersion != "5")) { |
| this->LogFileError(cmQtAutoGen::GEN, filename, "Unsupported Qt version: " + |
| cmQtAutoGen::Quoted(this->QtMajorVersion)); |
| return false; |
| } |
| |
| // - Moc |
| if (this->MocEnabled()) { |
| this->MocSkipList = InfoGetList("AM_MOC_SKIP"); |
| this->MocDefinitions = InfoGetConfigList("AM_MOC_DEFINITIONS"); |
| #ifdef _WIN32 |
| { |
| const std::string win32("WIN32"); |
| if (!ListContains(this->MocDefinitions, win32)) { |
| this->MocDefinitions.push_back(win32); |
| } |
| } |
| #endif |
| this->MocIncludePaths = InfoGetConfigList("AM_MOC_INCLUDES"); |
| this->MocOptions = InfoGetList("AM_MOC_OPTIONS"); |
| this->MocRelaxedMode = InfoGetBool("AM_MOC_RELAXED_MODE"); |
| { |
| const std::vector<std::string> MocMacroNames = |
| InfoGetList("AM_MOC_MACRO_NAMES"); |
| for (std::string const& item : MocMacroNames) { |
| this->MocMacroFilters.emplace_back( |
| item, ("[^a-zA-Z0-9_]" + item).append("[^a-zA-Z0-9_]")); |
| } |
| } |
| { |
| const std::vector<std::string> mocDependFilters = |
| InfoGetList("AM_MOC_DEPEND_FILTERS"); |
| // Insert Q_PLUGIN_METADATA dependency filter |
| if (this->QtMajorVersion != "4") { |
| this->MocDependFilterPush("Q_PLUGIN_METADATA", |
| "[\n][ \t]*Q_PLUGIN_METADATA[ \t]*\\(" |
| "[^\\)]*FILE[ \t]*\"([^\"]+)\""); |
| } |
| // Insert user defined dependency filters |
| if ((mocDependFilters.size() % 2) == 0) { |
| for (std::vector<std::string>::const_iterator |
| dit = mocDependFilters.begin(), |
| ditEnd = mocDependFilters.end(); |
| dit != ditEnd; dit += 2) { |
| if (!this->MocDependFilterPush(*dit, *(dit + 1))) { |
| return false; |
| } |
| } |
| } else { |
| this->LogFileError( |
| cmQtAutoGen::MOC, filename, |
| "AUTOMOC_DEPEND_FILTERS list size is not a multiple of 2"); |
| return false; |
| } |
| } |
| this->MocPredefsCmd = InfoGetList("AM_MOC_PREDEFS_CMD"); |
| } |
| |
| // - Uic |
| if (this->UicEnabled()) { |
| this->UicSkipList = InfoGetList("AM_UIC_SKIP"); |
| this->UicSearchPaths = InfoGetList("AM_UIC_SEARCH_PATHS"); |
| this->UicTargetOptions = InfoGetConfigList("AM_UIC_TARGET_OPTIONS"); |
| { |
| auto sources = InfoGetList("AM_UIC_OPTIONS_FILES"); |
| auto options = InfoGetLists("AM_UIC_OPTIONS_OPTIONS"); |
| // Compare list sizes |
| if (sources.size() == options.size()) { |
| auto fitEnd = sources.cend(); |
| auto fit = sources.begin(); |
| auto oit = options.begin(); |
| while (fit != fitEnd) { |
| this->UicOptions[*fit] = std::move(*oit); |
| ++fit; |
| ++oit; |
| } |
| } else { |
| std::ostringstream ost; |
| ost << "files/options lists sizes missmatch (" << sources.size() << "/" |
| << options.size() << ")"; |
| this->LogFileError(cmQtAutoGen::UIC, filename, ost.str()); |
| return false; |
| } |
| } |
| } |
| |
| // - Rcc |
| if (this->RccEnabled()) { |
| // File lists |
| auto sources = InfoGetList("AM_RCC_SOURCES"); |
| auto builds = InfoGetList("AM_RCC_BUILDS"); |
| auto options = InfoGetLists("AM_RCC_OPTIONS"); |
| auto inputs = InfoGetLists("AM_RCC_INPUTS"); |
| |
| if (sources.size() != builds.size()) { |
| std::ostringstream ost; |
| ost << "sources, builds lists sizes missmatch (" << sources.size() << "/" |
| << builds.size() << ")"; |
| this->LogFileError(cmQtAutoGen::RCC, filename, ost.str()); |
| return false; |
| } |
| if (sources.size() != options.size()) { |
| std::ostringstream ost; |
| ost << "sources, options lists sizes missmatch (" << sources.size() |
| << "/" << options.size() << ")"; |
| this->LogFileError(cmQtAutoGen::RCC, filename, ost.str()); |
| return false; |
| } |
| if (sources.size() != inputs.size()) { |
| std::ostringstream ost; |
| ost << "sources, inputs lists sizes missmatch (" << sources.size() << "/" |
| << inputs.size() << ")"; |
| this->LogFileError(cmQtAutoGen::RCC, filename, ost.str()); |
| return false; |
| } |
| |
| { |
| auto srcItEnd = sources.end(); |
| auto srcIt = sources.begin(); |
| auto bldIt = builds.begin(); |
| auto optIt = options.begin(); |
| auto inpIt = inputs.begin(); |
| while (srcIt != srcItEnd) { |
| this->RccJobs.push_back(RccJob{ std::move(*srcIt), std::move(*bldIt), |
| std::move(*optIt), |
| std::move(*inpIt) }); |
| ++srcIt; |
| ++bldIt; |
| ++optIt; |
| ++inpIt; |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| void cmQtAutoGenerators::SettingsFileRead(cmMakefile* makefile) |
| { |
| // Compose current settings strings |
| { |
| cmCryptoHash crypt(cmCryptoHash::AlgoSHA256); |
| const std::string sep(" ~~~ "); |
| if (this->MocEnabled()) { |
| std::string str; |
| str += this->MocExecutable; |
| str += sep; |
| str += cmJoin(this->MocDefinitions, ";"); |
| str += sep; |
| str += cmJoin(this->MocIncludePaths, ";"); |
| str += sep; |
| str += cmJoin(this->MocOptions, ";"); |
| str += sep; |
| str += this->IncludeProjectDirsBefore ? "TRUE" : "FALSE"; |
| str += sep; |
| str += cmJoin(this->MocPredefsCmd, ";"); |
| str += sep; |
| this->SettingsStringMoc = crypt.HashString(str); |
| } |
| if (this->UicEnabled()) { |
| std::string str; |
| str += this->UicExecutable; |
| str += sep; |
| str += cmJoin(this->UicTargetOptions, ";"); |
| for (const auto& item : this->UicOptions) { |
| str += sep; |
| str += item.first; |
| str += sep; |
| str += cmJoin(item.second, ";"); |
| } |
| str += sep; |
| this->SettingsStringUic = crypt.HashString(str); |
| } |
| if (this->RccEnabled()) { |
| std::string str; |
| str += this->RccExecutable; |
| for (const RccJob& rccJob : this->RccJobs) { |
| str += sep; |
| str += rccJob.QrcFile; |
| str += sep; |
| str += rccJob.RccFile; |
| str += sep; |
| str += cmJoin(rccJob.Options, ";"); |
| } |
| str += sep; |
| this->SettingsStringRcc = crypt.HashString(str); |
| } |
| } |
| |
| // Read old settings |
| if (makefile->ReadListFile(this->SettingsFile.c_str())) { |
| { |
| auto SMatch = [makefile](const char* key, const std::string& value) { |
| return (value == makefile->GetSafeDefinition(key)); |
| }; |
| if (!SMatch(SettingsKeyMoc, this->SettingsStringMoc)) { |
| this->MocSettingsChanged = true; |
| } |
| if (!SMatch(SettingsKeyUic, this->SettingsStringUic)) { |
| this->UicSettingsChanged = true; |
| } |
| if (!SMatch(SettingsKeyRcc, this->SettingsStringRcc)) { |
| this->RccSettingsChanged = true; |
| } |
| } |
| // In case any setting changed remove the old settings file. |
| // This triggers a full rebuild on the next run if the current |
| // build is aborted before writing the current settings in the end. |
| if (this->AnySettingsChanged()) { |
| cmSystemTools::RemoveFile(this->SettingsFile); |
| } |
| } else { |
| // If the file could not be read re-generate everythiung. |
| this->MocSettingsChanged = true; |
| this->UicSettingsChanged = true; |
| this->RccSettingsChanged = true; |
| } |
| } |
| |
| bool cmQtAutoGenerators::SettingsFileWrite() |
| { |
| bool success = true; |
| // Only write if any setting changed |
| if (this->AnySettingsChanged()) { |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::GEN, "Writing settings file " + |
| cmQtAutoGen::Quoted(this->SettingsFile)); |
| } |
| // Compose settings file content |
| std::string settings; |
| { |
| auto SettingAppend = [&settings](const char* key, |
| const std::string& value) { |
| settings += "set("; |
| settings += key; |
| settings += " "; |
| settings += cmOutputConverter::EscapeForCMake(value); |
| settings += ")\n"; |
| }; |
| SettingAppend(SettingsKeyMoc, this->SettingsStringMoc); |
| SettingAppend(SettingsKeyUic, this->SettingsStringUic); |
| SettingAppend(SettingsKeyRcc, this->SettingsStringRcc); |
| } |
| // Write settings file |
| if (!this->FileWrite(cmQtAutoGen::GEN, this->SettingsFile, settings)) { |
| this->LogFileError(cmQtAutoGen::GEN, this->SettingsFile, |
| "File writing failed"); |
| // Remove old settings file to trigger a full rebuild on the next run |
| cmSystemTools::RemoveFile(this->SettingsFile); |
| success = false; |
| } |
| } |
| return success; |
| } |
| |
| void cmQtAutoGenerators::Init(cmMakefile* makefile) |
| { |
| // Mocs compilation file |
| this->MocCompFileRel = "mocs_compilation.cpp"; |
| this->MocCompFileAbs = cmSystemTools::CollapseCombinedPath( |
| this->AutogenBuildDir, this->MocCompFileRel); |
| |
| // Mocs include directory |
| this->AutogenIncludeDir = "include"; |
| this->AutogenIncludeDir += this->ConfigSuffix; |
| this->AutogenIncludeDir += "/"; |
| |
| // Moc predefs file |
| if (!this->MocPredefsCmd.empty()) { |
| this->MocPredefsFileRel = "moc_predefs"; |
| this->MocPredefsFileRel += this->ConfigSuffix; |
| this->MocPredefsFileRel += ".h"; |
| this->MocPredefsFileAbs = cmSystemTools::CollapseCombinedPath( |
| this->AutogenBuildDir, this->MocPredefsFileRel); |
| } |
| |
| // Init file path checksum generator |
| FPathChecksum.setupParentDirs(this->CurrentSourceDir, this->CurrentBinaryDir, |
| this->ProjectSourceDir, |
| this->ProjectBinaryDir); |
| |
| // Acquire header extensions |
| this->HeaderExtensions = makefile->GetCMakeInstance()->GetHeaderExtensions(); |
| |
| // Sort include directories on demand |
| if (this->IncludeProjectDirsBefore) { |
| // Move strings to temporary list |
| std::list<std::string> includes; |
| includes.insert(includes.end(), this->MocIncludePaths.begin(), |
| this->MocIncludePaths.end()); |
| this->MocIncludePaths.clear(); |
| this->MocIncludePaths.reserve(includes.size()); |
| // Append project directories only |
| { |
| const std::array<const std::string*, 2> movePaths = { |
| { &this->ProjectBinaryDir, &this->ProjectSourceDir } |
| }; |
| for (const std::string* ppath : movePaths) { |
| std::list<std::string>::iterator it = includes.begin(); |
| while (it != includes.end()) { |
| const std::string& path = *it; |
| if (cmSystemTools::StringStartsWith(path, ppath->c_str())) { |
| this->MocIncludePaths.push_back(path); |
| it = includes.erase(it); |
| } else { |
| ++it; |
| } |
| } |
| } |
| } |
| // Append remaining directories |
| this->MocIncludePaths.insert(this->MocIncludePaths.end(), includes.begin(), |
| includes.end()); |
| } |
| // Compose moc includes list |
| { |
| std::set<std::string> frameworkPaths; |
| for (std::string const& path : this->MocIncludePaths) { |
| this->MocIncludes.push_back("-I" + path); |
| // Extract framework path |
| if (cmHasLiteralSuffix(path, ".framework/Headers")) { |
| // Go up twice to get to the framework root |
| std::vector<std::string> pathComponents; |
| cmSystemTools::SplitPath(path, pathComponents); |
| std::string frameworkPath = cmSystemTools::JoinPath( |
| pathComponents.begin(), pathComponents.end() - 2); |
| frameworkPaths.insert(frameworkPath); |
| } |
| } |
| // Append framework includes |
| for (std::string const& path : frameworkPaths) { |
| this->MocIncludes.push_back("-F"); |
| this->MocIncludes.push_back(path); |
| } |
| } |
| } |
| |
| bool cmQtAutoGenerators::RunAutogen() |
| { |
| // the program goes through all .cpp files to see which moc files are |
| // included. It is not really interesting how the moc file is named, but |
| // what file the moc is created from. Once a moc is included the same moc |
| // may not be included in the mocs_compilation.cpp file anymore. |
| // OTOH if there's a header containing Q_OBJECT where no corresponding |
| // moc file is included anywhere a moc_<filename>.cpp file is created and |
| // included in the mocs_compilation.cpp file. |
| |
| // Create AUTOGEN include directory |
| { |
| const std::string incDirAbs = cmSystemTools::CollapseCombinedPath( |
| this->AutogenBuildDir, this->AutogenIncludeDir); |
| if (!cmSystemTools::MakeDirectory(incDirAbs)) { |
| this->LogFileError(cmQtAutoGen::GEN, incDirAbs, |
| "Could not create directory"); |
| return false; |
| } |
| } |
| |
| // key = moc source filepath, value = moc output filepath |
| std::map<std::string, std::string> mocsIncluded; |
| std::map<std::string, std::string> mocsNotIncluded; |
| std::map<std::string, std::set<std::string>> mocDepends; |
| std::map<std::string, std::vector<std::string>> uisIncluded; |
| // collects all headers which may need to be mocced |
| std::set<std::string> mocHeaderFiles; |
| std::set<std::string> uicHeaderFiles; |
| |
| // Parse sources |
| for (std::string const& src : this->Sources) { |
| // Parse source file for MOC/UIC |
| if (!this->ParseSourceFile(src, mocsIncluded, mocDepends, uisIncluded, |
| this->MocRelaxedMode)) { |
| return false; |
| } |
| // Find additional headers |
| this->SearchHeadersForSourceFile(src, mocHeaderFiles, uicHeaderFiles); |
| } |
| |
| // Parse headers |
| for (std::string const& hdr : this->Headers) { |
| if (!this->MocSkip(hdr)) { |
| mocHeaderFiles.insert(hdr); |
| } |
| if (!this->UicSkip(hdr)) { |
| uicHeaderFiles.insert(hdr); |
| } |
| } |
| if (!this->ParseHeaders(mocHeaderFiles, uicHeaderFiles, mocsIncluded, |
| mocsNotIncluded, mocDepends, uisIncluded)) { |
| return false; |
| }; |
| |
| // Generate files |
| if (!this->MocGenerateAll(mocsIncluded, mocsNotIncluded, mocDepends)) { |
| return false; |
| } |
| if (!this->UicGenerateAll(uisIncluded)) { |
| return false; |
| } |
| if (!this->RccGenerateAll()) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * @brief Tests if the C++ content requires moc processing |
| * @return True if moc is required |
| */ |
| bool cmQtAutoGenerators::MocRequired(const std::string& contentText, |
| std::string* macroName) |
| { |
| for (KeyRegExp& filter : this->MocMacroFilters) { |
| // Run a simple find string operation before the expensive |
| // regular expression check |
| if (contentText.find(filter.Key) != std::string::npos) { |
| if (filter.RegExp.find(contentText)) { |
| // Return macro name on demand |
| if (macroName != nullptr) { |
| *macroName = filter.Key; |
| } |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| void cmQtAutoGenerators::MocFindDepends( |
| const std::string& absFilename, const std::string& contentText, |
| std::map<std::string, std::set<std::string>>& mocDepends) |
| { |
| for (KeyRegExp& filter : this->MocDependFilters) { |
| // Run a simple find string operation before the expensive |
| // regular expression check |
| if (contentText.find(filter.Key) != std::string::npos) { |
| // Run regular expression check loop |
| const std::string sourcePath = SubDirPrefix(absFilename); |
| const char* contentChars = contentText.c_str(); |
| while (filter.RegExp.find(contentChars)) { |
| // Evaluate match |
| const std::string match = filter.RegExp.match(1); |
| if (!match.empty()) { |
| // Find the dependency file |
| std::string incFile; |
| if (this->MocFindIncludedFile(incFile, sourcePath, match)) { |
| mocDepends[absFilename].insert(incFile); |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::MOC, "Found dependency:\n " + |
| cmQtAutoGen::Quoted(absFilename) + "\n " + |
| cmQtAutoGen::Quoted(incFile)); |
| } |
| } else { |
| this->LogFileWarning(cmQtAutoGen::MOC, absFilename, |
| "Could not find dependency file " + |
| cmQtAutoGen::Quoted(match)); |
| } |
| } |
| contentChars += filter.RegExp.end(); |
| } |
| } |
| } |
| } |
| |
| /** |
| * @brief Tests if the file should be ignored for moc scanning |
| * @return True if the file should be ignored |
| */ |
| bool cmQtAutoGenerators::MocSkip(const std::string& absFilename) const |
| { |
| if (this->MocEnabled()) { |
| // Test if the file name is on the skip list |
| if (!ListContains(this->MocSkipList, absFilename)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * @brief Tests if the file name is in the skip list |
| */ |
| bool cmQtAutoGenerators::UicSkip(const std::string& absFilename) const |
| { |
| if (this->UicEnabled()) { |
| // Test if the file name is on the skip list |
| if (!ListContains(this->UicSkipList, absFilename)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * @return True on success |
| */ |
| bool cmQtAutoGenerators::ParseSourceFile( |
| const std::string& absFilename, |
| std::map<std::string, std::string>& mocsIncluded, |
| std::map<std::string, std::set<std::string>>& mocDepends, |
| std::map<std::string, std::vector<std::string>>& uisIncluded, bool relaxed) |
| { |
| std::string contentText; |
| bool success = ReadAll(contentText, absFilename); |
| if (success) { |
| if (!contentText.empty()) { |
| // Parse source contents for MOC |
| if (success && !this->MocSkip(absFilename)) { |
| success = this->MocParseSourceContent( |
| absFilename, contentText, mocsIncluded, mocDepends, relaxed); |
| } |
| // Parse source contents for UIC |
| if (success && !this->UicSkip(absFilename)) { |
| this->UicParseContent(absFilename, contentText, uisIncluded); |
| } |
| } else { |
| this->LogFileWarning(cmQtAutoGen::GEN, absFilename, "The file is empty"); |
| } |
| } else { |
| this->LogFileError(cmQtAutoGen::GEN, absFilename, "Could not read file"); |
| } |
| return success; |
| } |
| |
| void cmQtAutoGenerators::UicParseContent( |
| const std::string& absFilename, const std::string& contentText, |
| std::map<std::string, std::vector<std::string>>& uisIncluded) |
| { |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::UIC, "Checking " + absFilename); |
| } |
| |
| const char* contentChars = contentText.c_str(); |
| if (strstr(contentChars, "ui_") != nullptr) { |
| while (this->UicRegExpInclude.find(contentChars)) { |
| uisIncluded[absFilename].push_back(this->UicRegExpInclude.match(1)); |
| contentChars += this->UicRegExpInclude.end(); |
| } |
| } |
| } |
| |
| std::string cmQtAutoGenerators::MocMacroNamesString() const |
| { |
| std::string res; |
| const auto itB = this->MocMacroFilters.cbegin(); |
| const auto itE = this->MocMacroFilters.cend(); |
| const auto itL = itE - 1; |
| auto itC = itB; |
| for (; itC != itE; ++itC) { |
| // Separator |
| if (itC != itB) { |
| if (itC != itL) { |
| res += ", "; |
| } else { |
| res += " or "; |
| } |
| } |
| // Key |
| res += itC->Key; |
| } |
| return res; |
| } |
| |
| std::string cmQtAutoGenerators::MocHeaderSuffixesString() const |
| { |
| std::string res = ".{"; |
| res += cmJoin(this->HeaderExtensions, ","); |
| res += "}"; |
| return res; |
| } |
| |
| /** |
| * @return True on success |
| */ |
| bool cmQtAutoGenerators::MocParseSourceContent( |
| const std::string& absFilename, const std::string& contentText, |
| std::map<std::string, std::string>& mocsIncluded, |
| std::map<std::string, std::set<std::string>>& mocDepends, bool relaxed) |
| { |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::MOC, "Checking " + absFilename); |
| } |
| |
| const std::string scanFileDir = SubDirPrefix(absFilename); |
| const std::string scanFileBase = |
| cmSystemTools::GetFilenameWithoutLastExtension(absFilename); |
| |
| std::string selfMacroName; |
| const bool selfRequiresMoc = this->MocRequired(contentText, &selfMacroName); |
| bool ownDotMocIncluded = false; |
| std::string ownMocUnderscoreInclude; |
| std::string ownMocUnderscoreHeader; |
| |
| // first a simple string check for "moc" is *much* faster than the regexp, |
| // and if the string search already fails, we don't have to try the |
| // expensive regexp |
| const char* contentChars = contentText.c_str(); |
| if (strstr(contentChars, "moc") != nullptr) { |
| // Iterate over all included moc files |
| while (this->MocRegExpInclude.find(contentChars)) { |
| const std::string incString = this->MocRegExpInclude.match(1); |
| // Basename of the moc include |
| const std::string incDir(SubDirPrefix(incString)); |
| const std::string incBase = |
| cmSystemTools::GetFilenameWithoutLastExtension(incString); |
| |
| // If the moc include is of the moc_foo.cpp style we expect |
| // the Q_OBJECT class declaration in a header file. |
| // If the moc include is of the foo.moc style we need to look for |
| // a Q_OBJECT macro in the current source file, if it contains the |
| // macro we generate the moc file from the source file. |
| if (cmHasLiteralPrefix(incBase, "moc_")) { |
| // Include: moc_FOO.cxx |
| // Remove the moc_ part |
| const std::string incRealBase = incBase.substr(4); |
| const std::string headerToMoc = |
| this->MocFindHeader(scanFileDir, incDir + incRealBase); |
| if (!headerToMoc.empty()) { |
| if (!this->MocSkip(headerToMoc)) { |
| // Register moc job |
| mocsIncluded[headerToMoc] = incString; |
| this->MocFindDepends(headerToMoc, contentText, mocDepends); |
| // Store meta information for relaxed mode |
| if (relaxed && (incRealBase == scanFileBase)) { |
| ownMocUnderscoreInclude = incString; |
| ownMocUnderscoreHeader = headerToMoc; |
| } |
| } |
| } else { |
| std::ostringstream ost; |
| ost << "The file includes the moc file " |
| << cmQtAutoGen::Quoted(incString) |
| << ", but could not find header "; |
| ost << cmQtAutoGen::Quoted(incRealBase + |
| this->MocHeaderSuffixesString()); |
| this->LogFileError(cmQtAutoGen::MOC, absFilename, ost.str()); |
| return false; |
| } |
| } else { |
| // Include: FOO.moc |
| bool ownDotMoc = (incBase == scanFileBase); |
| std::string fileToMoc; |
| if (relaxed) { |
| // Mode: Relaxed |
| if (selfRequiresMoc && ownDotMoc) { |
| // Include self |
| fileToMoc = absFilename; |
| ownDotMocIncluded = true; |
| } else { |
| // In relaxed mode try to find a header instead but issue a warning |
| const std::string headerToMoc = |
| this->MocFindHeader(scanFileDir, incDir + incBase); |
| if (!headerToMoc.empty()) { |
| if (!this->MocSkip(headerToMoc)) { |
| // This is for KDE4 compatibility: |
| fileToMoc = headerToMoc; |
| |
| auto quoted_inc = cmQtAutoGen::Quoted(incString); |
| auto quoted_header = cmQtAutoGen::Quoted(headerToMoc); |
| auto quoted_base = |
| cmQtAutoGen::Quoted("moc_" + incBase + ".cpp"); |
| if (!selfRequiresMoc) { |
| if (ownDotMoc) { |
| std::ostringstream ost; |
| ost << "The file includes the moc file " << quoted_inc |
| << ", but does not contain a " |
| << this->MocMacroNamesString() << " macro.\n" |
| << "Running moc on\n" |
| << " " << quoted_header << "!\n" |
| << "Better include " << quoted_base |
| << " for a compatibility with strict mode.\n" |
| "(CMAKE_AUTOMOC_RELAXED_MODE warning)\n"; |
| this->LogFileWarning(cmQtAutoGen::MOC, absFilename, |
| ost.str()); |
| } else if (!ownDotMoc) { |
| std::ostringstream ost; |
| ost << "The file includes the moc file " << quoted_inc |
| << " instead of " << quoted_base << ".\n"; |
| ost << "Running moc on\n" |
| << " " << quoted_header << "!\n" |
| << "Better include " << quoted_base |
| << " for compatibility with strict mode.\n" |
| "(CMAKE_AUTOMOC_RELAXED_MODE warning)\n"; |
| this->LogFileWarning(cmQtAutoGen::MOC, absFilename, |
| ost.str()); |
| } |
| } else { |
| if (!ownDotMoc) { |
| // Handled further down |
| } |
| } |
| } |
| } else { |
| std::ostringstream ost; |
| ost << "The file includes the moc file " |
| << cmQtAutoGen::Quoted(incString) |
| << ", which seems to be the moc file from a different " |
| "source file. CMake also could not find a matching " |
| "header."; |
| this->LogFileError(cmQtAutoGen::MOC, absFilename, ost.str()); |
| return false; |
| } |
| } |
| } else { |
| // Mode: Strict |
| if (ownDotMoc) { |
| // Include self |
| fileToMoc = absFilename; |
| ownDotMocIncluded = true; |
| // Accept but issue a warning if moc isn't required |
| if (!selfRequiresMoc) { |
| std::ostringstream ost; |
| ost << "The file includes the moc file " |
| << cmQtAutoGen::Quoted(incString) |
| << ", but does not contain a " << this->MocMacroNamesString() |
| << " macro."; |
| this->LogFileWarning(cmQtAutoGen::MOC, absFilename, ost.str()); |
| } |
| } else { |
| // Don't allow FOO.moc include other than self in strict mode |
| std::ostringstream ost; |
| ost << "The file includes the moc file " |
| << cmQtAutoGen::Quoted(incString) |
| << ", which seems to be the moc file from a different " |
| "source file. This is not supported. Include " |
| << cmQtAutoGen::Quoted(scanFileBase + ".moc") |
| << " to run moc on this source file."; |
| this->LogFileError(cmQtAutoGen::MOC, absFilename, ost.str()); |
| return false; |
| } |
| } |
| if (!fileToMoc.empty()) { |
| mocsIncluded[fileToMoc] = incString; |
| this->MocFindDepends(fileToMoc, contentText, mocDepends); |
| } |
| } |
| // Forward content pointer |
| contentChars += this->MocRegExpInclude.end(); |
| } |
| } |
| |
| if (selfRequiresMoc && !ownDotMocIncluded) { |
| // In this case, check whether the scanned file itself contains a |
| // Q_OBJECT. |
| // If this is the case, the moc_foo.cpp should probably be generated from |
| // foo.cpp instead of foo.h, because otherwise it won't build. |
| // But warn, since this is not how it is supposed to be used. |
| if (relaxed && !ownMocUnderscoreInclude.empty()) { |
| // This is for KDE4 compatibility: |
| std::ostringstream ost; |
| ost << "The file contains a " << selfMacroName |
| << " macro, but does not include " |
| << cmQtAutoGen::Quoted(scanFileBase + ".moc") |
| << ". Instead it includes " |
| << cmQtAutoGen::Quoted(ownMocUnderscoreInclude) << ".\n" |
| << "Running moc on\n" |
| << " " << cmQtAutoGen::Quoted(absFilename) << "!\n" |
| << "Better include " << cmQtAutoGen::Quoted(scanFileBase + ".moc") |
| << " for compatibility with strict mode.\n" |
| "(CMAKE_AUTOMOC_RELAXED_MODE warning)"; |
| this->LogFileWarning(cmQtAutoGen::MOC, absFilename, ost.str()); |
| |
| // Use scanned source file instead of scanned header file as moc source |
| mocsIncluded[absFilename] = ownMocUnderscoreInclude; |
| this->MocFindDepends(absFilename, contentText, mocDepends); |
| // Remove |
| mocsIncluded.erase(ownMocUnderscoreHeader); |
| } else { |
| // Otherwise always error out since it will not compile: |
| std::ostringstream ost; |
| ost << "The file contains a " << selfMacroName |
| << " macro, but does not include " |
| << cmQtAutoGen::Quoted(scanFileBase + ".moc") << "!\n" |
| << "Consider adding the include or enabling SKIP_AUTOMOC for this " |
| "file."; |
| this->LogFileError(cmQtAutoGen::MOC, absFilename, ost.str()); |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| void cmQtAutoGenerators::MocParseHeaderContent( |
| const std::string& absFilename, const std::string& contentText, |
| std::map<std::string, std::string>& mocsNotIncluded, |
| std::map<std::string, std::set<std::string>>& mocDepends) |
| { |
| // Log |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::MOC, "Checking " + absFilename); |
| } |
| if (this->MocRequired(contentText)) { |
| // Register moc job |
| mocsNotIncluded[absFilename] = |
| this->ChecksumedPath(absFilename, "moc_", this->ConfigSuffix + ".cpp"); |
| this->MocFindDepends(absFilename, contentText, mocDepends); |
| } |
| } |
| |
| void cmQtAutoGenerators::SearchHeadersForSourceFile( |
| const std::string& absFilename, std::set<std::string>& mocHeaderFiles, |
| std::set<std::string>& uicHeaderFiles) const |
| { |
| std::array<std::string, 2> basepaths; |
| { |
| std::string bpath = SubDirPrefix(absFilename); |
| bpath += cmSystemTools::GetFilenameWithoutLastExtension(absFilename); |
| // search for default header files and private header files |
| basepaths[0] = bpath; |
| basepaths[1] = bpath; |
| basepaths[1] += "_p"; |
| } |
| |
| for (const std::string& bPath : basepaths) { |
| std::string headerName; |
| if (this->FindHeader(headerName, bPath)) { |
| // Moc headers |
| if (!this->MocSkip(absFilename) && !this->MocSkip(headerName)) { |
| mocHeaderFiles.insert(headerName); |
| } |
| // Uic headers |
| if (!this->UicSkip(absFilename) && !this->UicSkip(headerName)) { |
| uicHeaderFiles.insert(headerName); |
| } |
| } |
| } |
| } |
| |
| bool cmQtAutoGenerators::ParseHeaders( |
| const std::set<std::string>& mocHeaderFiles, |
| const std::set<std::string>& uicHeaderFiles, |
| const std::map<std::string, std::string>& mocsIncluded, |
| std::map<std::string, std::string>& mocsNotIncluded, |
| std::map<std::string, std::set<std::string>>& mocDepends, |
| std::map<std::string, std::vector<std::string>>& uisIncluded) |
| { |
| bool success = true; |
| // Merged header files list to read files only once |
| std::set<std::string> headerFiles; |
| headerFiles.insert(mocHeaderFiles.begin(), mocHeaderFiles.end()); |
| headerFiles.insert(uicHeaderFiles.begin(), uicHeaderFiles.end()); |
| |
| for (std::string const& headerName : headerFiles) { |
| std::string contentText; |
| if (ReadAll(contentText, headerName)) { |
| // Parse header content for MOC |
| if ((mocHeaderFiles.find(headerName) != mocHeaderFiles.end()) && |
| (mocsIncluded.find(headerName) == mocsIncluded.end())) { |
| this->MocParseHeaderContent(headerName, contentText, mocsNotIncluded, |
| mocDepends); |
| } |
| // Parse header content for UIC |
| if (uicHeaderFiles.find(headerName) != uicHeaderFiles.end()) { |
| this->UicParseContent(headerName, contentText, uisIncluded); |
| } |
| } else { |
| this->LogFileError(cmQtAutoGen::GEN, headerName, |
| "Could not read header file"); |
| success = false; |
| break; |
| } |
| } |
| return success; |
| } |
| |
| bool cmQtAutoGenerators::MocGenerateAll( |
| const std::map<std::string, std::string>& mocsIncluded, |
| const std::map<std::string, std::string>& mocsNotIncluded, |
| const std::map<std::string, std::set<std::string>>& mocDepends) |
| { |
| if (!this->MocEnabled()) { |
| return true; |
| } |
| |
| // Look for name collisions |
| { |
| std::multimap<std::string, std::string> collisions; |
| // Test merged map of included and notIncluded |
| std::map<std::string, std::string> mergedMocs(mocsIncluded); |
| mergedMocs.insert(mocsNotIncluded.begin(), mocsNotIncluded.end()); |
| if (this->NameCollisionTest(mergedMocs, collisions)) { |
| std::string msg = "The same moc file will be generated " |
| "from different sources.\n" |
| "To avoid this error either\n" |
| " - rename the source files or\n" |
| " - do not include the (moc_NAME.cpp|NAME.moc) file"; |
| this->LogNameCollisionError(cmQtAutoGen::MOC, msg, collisions); |
| return false; |
| } |
| } |
| |
| // Generate moc_predefs |
| if (!this->MocPredefsCmd.empty()) { |
| if (this->MocSettingsChanged || |
| FileAbsentOrOlder(this->MocPredefsFileAbs, this->SettingsFile)) { |
| if (this->Verbose) { |
| this->LogBold("Generating MOC predefs " + this->MocPredefsFileRel); |
| } |
| |
| std::string output; |
| { |
| // Compose command |
| std::vector<std::string> cmd = this->MocPredefsCmd; |
| // Add includes |
| cmd.insert(cmd.end(), this->MocIncludes.begin(), |
| this->MocIncludes.end()); |
| // Add definitions |
| for (std::string const& def : this->MocDefinitions) { |
| cmd.push_back("-D" + def); |
| } |
| // Add options |
| cmd.insert(cmd.end(), this->MocOptions.begin(), |
| this->MocOptions.end()); |
| // Execute command |
| if (!this->RunCommand(cmd, output)) { |
| this->LogCommandError(cmQtAutoGen::MOC, |
| "moc_predefs generation failed", cmd, output); |
| return false; |
| } |
| } |
| |
| // (Re)write predefs file only on demand |
| if (this->FileDiffers(this->MocPredefsFileAbs, output)) { |
| if (this->FileWrite(cmQtAutoGen::MOC, this->MocPredefsFileAbs, |
| output)) { |
| this->MocPredefsChanged = true; |
| } else { |
| return false; |
| } |
| } else { |
| // Touch to update the time stamp |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::MOC, |
| "Touching moc_predefs " + this->MocPredefsFileRel); |
| } |
| cmSystemTools::Touch(this->MocPredefsFileAbs, false); |
| } |
| } |
| } |
| |
| // Generate moc files that are included by source files. |
| for (auto const& it : mocsIncluded) { |
| if (!this->MocGenerateFile(it.first, it.second, mocDepends, true)) { |
| if (this->MocRunFailed) { |
| return false; |
| } |
| } |
| } |
| |
| // Generate moc files that are _not_ included by source files. |
| bool mocCompFileGenerated = false; |
| for (auto const& it : mocsNotIncluded) { |
| if (this->MocGenerateFile(it.first, it.second, mocDepends, false)) { |
| mocCompFileGenerated = true; |
| } else { |
| if (this->MocRunFailed) { |
| return false; |
| } |
| } |
| } |
| |
| // Compose mocs compilation file content |
| std::string automocSource; |
| { |
| std::ostringstream ost; |
| ost << "/* This file is autogenerated, do not edit*/\n"; |
| if (mocsNotIncluded.empty()) { |
| // Dummy content |
| ost << "enum some_compilers { need_more_than_nothing };\n"; |
| } else { |
| // Valid content |
| for (auto const& it : mocsNotIncluded) { |
| ost << "#include \"" << it.second << "\"\n"; |
| } |
| } |
| automocSource = ost.str(); |
| } |
| |
| if (this->FileDiffers(this->MocCompFileAbs, automocSource)) { |
| // Actually write mocs compilation file |
| if (this->Verbose) { |
| this->LogBold("Generating MOC compilation " + this->MocCompFileRel); |
| } |
| if (!this->FileWrite(cmQtAutoGen::MOC, this->MocCompFileAbs, |
| automocSource)) { |
| return false; |
| } |
| } else if (mocCompFileGenerated) { |
| // Only touch mocs compilation file |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::MOC, |
| "Touching mocs compilation " + this->MocCompFileRel); |
| } |
| cmSystemTools::Touch(this->MocCompFileAbs, false); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * @return True if a moc file was created. False may indicate an error. |
| */ |
| bool cmQtAutoGenerators::MocGenerateFile( |
| const std::string& sourceFile, const std::string& mocFileName, |
| const std::map<std::string, std::set<std::string>>& mocDepends, |
| bool included) |
| { |
| bool mocGenerated = false; |
| bool generateMoc = this->MocSettingsChanged || this->MocPredefsChanged; |
| |
| const std::string mocFileRel = |
| included ? (this->AutogenIncludeDir + mocFileName) : mocFileName; |
| const std::string mocFileAbs = |
| cmSystemTools::CollapseCombinedPath(this->AutogenBuildDir, mocFileRel); |
| |
| if (!generateMoc) { |
| // Test if the source file is newer that the build file |
| generateMoc = FileAbsentOrOlder(mocFileAbs, sourceFile); |
| if (!generateMoc) { |
| // Test if a dependency file changed |
| std::map<std::string, std::set<std::string>>::const_iterator dit = |
| mocDepends.find(sourceFile); |
| if (dit != mocDepends.end()) { |
| for (std::string const& fit : dit->second) { |
| if (FileAbsentOrOlder(mocFileAbs, fit)) { |
| generateMoc = true; |
| break; |
| } |
| } |
| } |
| } |
| } |
| if (generateMoc) { |
| // Log |
| if (this->Verbose) { |
| this->LogBold("Generating MOC source " + mocFileRel); |
| } |
| |
| // Make sure the parent directory exists |
| if (this->MakeParentDirectory(cmQtAutoGen::MOC, mocFileAbs)) { |
| // Compose moc command |
| std::vector<std::string> cmd; |
| cmd.push_back(this->MocExecutable); |
| // Add includes |
| cmd.insert(cmd.end(), this->MocIncludes.begin(), |
| this->MocIncludes.end()); |
| // Add definitions |
| for (std::string const& def : this->MocDefinitions) { |
| cmd.push_back("-D" + def); |
| } |
| // Add options |
| cmd.insert(cmd.end(), this->MocOptions.begin(), this->MocOptions.end()); |
| // Add predefs include |
| if (!this->MocPredefsFileAbs.empty()) { |
| cmd.push_back("--include"); |
| cmd.push_back(this->MocPredefsFileAbs); |
| } |
| cmd.push_back("-o"); |
| cmd.push_back(mocFileAbs); |
| cmd.push_back(sourceFile); |
| |
| // Execute moc command |
| std::string output; |
| if (this->RunCommand(cmd, output)) { |
| // Success |
| mocGenerated = true; |
| } else { |
| this->LogCommandError(cmQtAutoGen::MOC, "moc failed for\n " + |
| cmQtAutoGen::Quoted(sourceFile), |
| cmd, output); |
| cmSystemTools::RemoveFile(mocFileAbs); |
| this->MocRunFailed = true; |
| } |
| } else { |
| // Parent directory creation failed |
| this->MocRunFailed = true; |
| } |
| } |
| return mocGenerated; |
| } |
| |
| bool cmQtAutoGenerators::UicFindIncludedFile(std::string& absFile, |
| const std::string& sourceFile, |
| const std::string& searchPath, |
| const std::string& searchFile) |
| { |
| bool success = false; |
| std::vector<std::string> testFiles; |
| // Collect search paths list |
| { |
| std::string searchFileFull; |
| if (!searchPath.empty()) { |
| searchFileFull = searchPath; |
| searchFileFull += searchFile; |
| } |
| // Vicinity of the source |
| { |
| const std::string sourcePath = SubDirPrefix(sourceFile); |
| testFiles.push_back(sourcePath + searchFile); |
| if (!searchPath.empty()) { |
| testFiles.push_back(sourcePath + searchFileFull); |
| } |
| } |
| // AUTOUIC search paths |
| if (!this->UicSearchPaths.empty()) { |
| for (std::string const& sPath : this->UicSearchPaths) { |
| testFiles.push_back((sPath + "/").append(searchFile)); |
| } |
| if (!searchPath.empty()) { |
| for (std::string const& sPath : this->UicSearchPaths) { |
| testFiles.push_back((sPath + "/").append(searchFileFull)); |
| } |
| } |
| } |
| } |
| |
| // Search for the .ui file! |
| for (std::string const& testFile : testFiles) { |
| if (cmSystemTools::FileExists(testFile.c_str())) { |
| absFile = cmSystemTools::GetRealPath(testFile); |
| success = true; |
| break; |
| } |
| } |
| |
| // Log error |
| if (!success) { |
| std::ostringstream ost; |
| ost << "Could not find " << cmQtAutoGen::Quoted(searchFile) << " in\n"; |
| for (std::string const& testFile : testFiles) { |
| ost << " " << cmQtAutoGen::Quoted(testFile) << "\n"; |
| } |
| this->LogFileError(cmQtAutoGen::UIC, sourceFile, ost.str()); |
| } |
| |
| return success; |
| } |
| |
| bool cmQtAutoGenerators::UicGenerateAll( |
| const std::map<std::string, std::vector<std::string>>& uisIncluded) |
| { |
| if (!this->UicEnabled()) { |
| return true; |
| } |
| |
| // single map with input / output names |
| std::map<std::string, std::map<std::string, std::string>> sourceGenMap; |
| { |
| // Collision lookup map |
| std::map<std::string, std::string> testMap; |
| // Compile maps |
| for (auto const& sit : uisIncluded) { |
| const std::string& source(sit.first); |
| const std::vector<std::string>& sourceIncs(sit.second); |
| // insert new source/destination map |
| std::map<std::string, std::string>& uiGenMap = sourceGenMap[source]; |
| for (std::string const& inc : sourceIncs) { |
| // Remove ui_ from the begin filename by substr() |
| const std::string uiBasePath = SubDirPrefix(inc); |
| const std::string uiBaseName = |
| cmSystemTools::GetFilenameWithoutLastExtension(inc).substr(3); |
| const std::string uiFileName = uiBaseName + ".ui"; |
| std::string uiInputFile; |
| if (UicFindIncludedFile(uiInputFile, source, uiBasePath, uiFileName)) { |
| std::string uiOutputFile = uiBasePath; |
| uiOutputFile += "ui_"; |
| uiOutputFile += uiBaseName; |
| uiOutputFile += ".h"; |
| cmSystemTools::ReplaceString(uiOutputFile, "..", "__"); |
| uiGenMap[uiInputFile] = uiOutputFile; |
| testMap[uiInputFile] = uiOutputFile; |
| } else { |
| return false; |
| } |
| } |
| } |
| // look for name collisions |
| { |
| std::multimap<std::string, std::string> collisions; |
| if (this->NameCollisionTest(testMap, collisions)) { |
| std::string msg = "The same ui_NAME.h file will be generated " |
| "from different sources.\n" |
| "To avoid this error rename the source files.\n"; |
| this->LogNameCollisionError(cmQtAutoGen::UIC, msg, collisions); |
| return false; |
| } |
| } |
| } |
| |
| // generate ui files |
| for (auto const& srcItem : sourceGenMap) { |
| for (auto const& item : srcItem.second) { |
| if (!this->UicGenerateFile(srcItem.first, item.first, item.second)) { |
| if (this->UicRunFailed) { |
| return false; |
| } |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| /** |
| * @return True if a uic file was created. False may indicate an error. |
| */ |
| bool cmQtAutoGenerators::UicGenerateFile(const std::string& realName, |
| const std::string& uiInputFile, |
| const std::string& uiOutputFile) |
| { |
| bool uicGenerated = false; |
| bool generateUic = this->UicSettingsChanged; |
| |
| const std::string uicFileRel = this->AutogenIncludeDir + uiOutputFile; |
| const std::string uicFileAbs = |
| cmSystemTools::CollapseCombinedPath(this->AutogenBuildDir, uicFileRel); |
| |
| if (!generateUic) { |
| // Test if the source file is newer that the build file |
| generateUic = FileAbsentOrOlder(uicFileAbs, uiInputFile); |
| } |
| if (generateUic) { |
| // Log |
| if (this->Verbose) { |
| this->LogBold("Generating UIC header " + uicFileRel); |
| } |
| |
| // Make sure the parent directory exists |
| if (this->MakeParentDirectory(cmQtAutoGen::UIC, uicFileAbs)) { |
| // Compose uic command |
| std::vector<std::string> cmd; |
| cmd.push_back(this->UicExecutable); |
| { |
| std::vector<std::string> allOpts = this->UicTargetOptions; |
| auto optionIt = this->UicOptions.find(uiInputFile); |
| if (optionIt != this->UicOptions.end()) { |
| cmQtAutoGen::UicMergeOptions(allOpts, optionIt->second, |
| (this->QtMajorVersion == "5")); |
| } |
| cmd.insert(cmd.end(), allOpts.begin(), allOpts.end()); |
| } |
| cmd.push_back("-o"); |
| cmd.push_back(uicFileAbs); |
| cmd.push_back(uiInputFile); |
| |
| std::string output; |
| if (this->RunCommand(cmd, output)) { |
| // Success |
| uicGenerated = true; |
| } else { |
| // Command failed |
| { |
| std::ostringstream ost; |
| ost << "uic failed for\n" |
| << " " << cmQtAutoGen::Quoted(uiInputFile) << "\n" |
| << "needed by\n" |
| << " " << cmQtAutoGen::Quoted(realName); |
| this->LogCommandError(cmQtAutoGen::UIC, ost.str(), cmd, output); |
| } |
| cmSystemTools::RemoveFile(uicFileAbs); |
| this->UicRunFailed = true; |
| } |
| } else { |
| // Parent directory creation failed |
| this->UicRunFailed = true; |
| } |
| } |
| return uicGenerated; |
| } |
| |
| bool cmQtAutoGenerators::RccGenerateAll() |
| { |
| if (!this->RccEnabled()) { |
| return true; |
| } |
| |
| // Generate qrc files |
| for (RccJob const& rccJob : this->RccJobs) { |
| if (!this->RccGenerateFile(rccJob)) { |
| if (this->RccRunFailed) { |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * @return True if a rcc file was created. False may indicate an error. |
| */ |
| bool cmQtAutoGenerators::RccGenerateFile(const RccJob& rccJob) |
| { |
| bool rccGenerated = false; |
| bool generateRcc = this->RccSettingsChanged; |
| |
| std::string rccFileAbs; |
| if (this->ConfigSuffix.empty()) { |
| rccFileAbs = rccJob.RccFile; |
| } else { |
| rccFileAbs = SubDirPrefix(rccJob.RccFile); |
| rccFileAbs += |
| cmSystemTools::GetFilenameWithoutLastExtension(rccJob.RccFile); |
| rccFileAbs += this->ConfigSuffix; |
| rccFileAbs += cmSystemTools::GetFilenameLastExtension(rccJob.RccFile); |
| } |
| const std::string rccFileRel = cmSystemTools::RelativePath( |
| this->AutogenBuildDir.c_str(), rccFileAbs.c_str()); |
| |
| // Check if regeneration is required |
| if (!generateRcc) { |
| // Test if the resources list file is newer than build file |
| generateRcc = FileAbsentOrOlder(rccFileAbs, rccJob.QrcFile); |
| if (!generateRcc) { |
| // Acquire input file list |
| std::vector<std::string> readFiles; |
| const std::vector<std::string>* files = &rccJob.Inputs; |
| if (files->empty()) { |
| // Read input file list from qrc file |
| std::string error; |
| if (cmQtAutoGen::RccListInputs(this->QtMajorVersion, |
| this->RccExecutable, rccJob.QrcFile, |
| readFiles, &error)) { |
| files = &readFiles; |
| } else { |
| files = nullptr; |
| this->LogFileError(cmQtAutoGen::RCC, rccJob.QrcFile, error); |
| this->RccRunFailed = true; |
| } |
| } |
| // Test if any input file is newer than the build file |
| if (files != nullptr) { |
| for (std::string const& file : *files) { |
| if (FileAbsentOrOlder(rccFileAbs, file)) { |
| generateRcc = true; |
| break; |
| } |
| } |
| } |
| } |
| } |
| // Regenerate on demand |
| if (generateRcc) { |
| // Log |
| if (this->Verbose) { |
| this->LogBold("Generating RCC source " + rccFileRel); |
| } |
| |
| // Make sure the parent directory exists |
| if (this->MakeParentDirectory(cmQtAutoGen::RCC, rccFileAbs)) { |
| // Compose rcc command |
| std::vector<std::string> cmd; |
| cmd.push_back(this->RccExecutable); |
| cmd.insert(cmd.end(), rccJob.Options.begin(), rccJob.Options.end()); |
| cmd.push_back("-o"); |
| cmd.push_back(rccFileAbs); |
| cmd.push_back(rccJob.QrcFile); |
| |
| std::string output; |
| if (this->RunCommand(cmd, output)) { |
| // Success |
| rccGenerated = true; |
| } else { |
| this->LogCommandError(cmQtAutoGen::RCC, "rcc failed for\n " + |
| cmQtAutoGen::Quoted(rccJob.QrcFile), |
| cmd, output); |
| cmSystemTools::RemoveFile(rccFileAbs); |
| this->RccRunFailed = true; |
| } |
| } else { |
| // Parent directory creation failed |
| this->RccRunFailed = true; |
| } |
| } |
| // For a multi configuration generator generate a wrapper file |
| if (!this->ConfigSuffix.empty() && !this->RccRunFailed) { |
| // Wrapper file name |
| const std::string& wrapperFileAbs = rccJob.RccFile; |
| const std::string wrapperFileRel = cmSystemTools::RelativePath( |
| this->AutogenBuildDir.c_str(), wrapperFileAbs.c_str()); |
| // Wrapper file content |
| std::string content = "// This is an autogenerated configuration " |
| "wrapper file. Do not edit.\n" |
| "#include \""; |
| content += cmSystemTools::GetFilenameName(rccFileRel); |
| content += "\"\n"; |
| // Write content to file |
| if (this->FileDiffers(wrapperFileAbs, content)) { |
| // Write new wrapper file if the content differs |
| if (this->Verbose) { |
| this->LogBold("Generating RCC wrapper " + wrapperFileRel); |
| } |
| if (!this->FileWrite(cmQtAutoGen::RCC, wrapperFileAbs, content)) { |
| // Error |
| rccGenerated = false; |
| this->RccRunFailed = true; |
| } |
| } else if (rccGenerated) { |
| // Only touch wrapper file if the content matches |
| if (this->Verbose) { |
| this->LogInfo(cmQtAutoGen::RCC, |
| "Touching RCC wrapper " + wrapperFileRel); |
| } |
| cmSystemTools::Touch(wrapperFileAbs, false); |
| } |
| } |
| |
| return rccGenerated; |
| } |
| |
| void cmQtAutoGenerators::LogBold(const std::string& message) const |
| { |
| cmSystemTools::MakefileColorEcho(cmsysTerminal_Color_ForegroundBlue | |
| cmsysTerminal_Color_ForegroundBold, |
| message.c_str(), true, this->ColorOutput); |
| } |
| |
| void cmQtAutoGenerators::LogInfo(cmQtAutoGen::GeneratorType genType, |
| const std::string& message) const |
| { |
| std::string msg = cmQtAutoGen::GeneratorName(genType); |
| msg += ": "; |
| msg += message; |
| if (msg.back() != '\n') { |
| msg.push_back('\n'); |
| } |
| cmSystemTools::Stdout(msg.c_str(), msg.size()); |
| } |
| |
| void cmQtAutoGenerators::LogWarning(cmQtAutoGen::GeneratorType genType, |
| const std::string& message) const |
| { |
| std::string msg = cmQtAutoGen::GeneratorName(genType); |
| msg += " warning:"; |
| if (message.find('\n') == std::string::npos) { |
| // Single line message |
| msg.push_back(' '); |
| } else { |
| // Multi line message |
| msg.push_back('\n'); |
| } |
| // Message |
| msg += message; |
| if (msg.back() != '\n') { |
| msg.push_back('\n'); |
| } |
| msg += "\n"; |
| cmSystemTools::Stdout(msg.c_str(), msg.size()); |
| } |
| |
| void cmQtAutoGenerators::LogFileWarning(cmQtAutoGen::GeneratorType genType, |
| const std::string& filename, |
| const std::string& message) const |
| { |
| std::string emsg = " "; |
| emsg += cmQtAutoGen::Quoted(filename); |
| emsg += "\n"; |
| // Message |
| emsg += message; |
| this->LogWarning(genType, emsg); |
| } |
| |
| void cmQtAutoGenerators::LogError(cmQtAutoGen::GeneratorType genType, |
| const std::string& message) const |
| { |
| std::string msg; |
| msg.push_back('\n'); |
| msg = cmQtAutoGen::GeneratorName(genType); |
| msg += " error:"; |
| if (message.find('\n') == std::string::npos) { |
| // Single line message |
| msg.push_back(' '); |
| } else { |
| // Multi line message |
| msg.push_back('\n'); |
| } |
| // Message |
| msg += message; |
| if (msg.back() != '\n') { |
| msg.push_back('\n'); |
| } |
| msg += "\n"; |
| cmSystemTools::Stderr(msg.c_str(), msg.size()); |
| } |
| |
| void cmQtAutoGenerators::LogFileError(cmQtAutoGen::GeneratorType genType, |
| const std::string& filename, |
| const std::string& message) const |
| { |
| std::string emsg = " "; |
| emsg += cmQtAutoGen::Quoted(filename); |
| emsg += "\n"; |
| // Message |
| emsg += message; |
| this->LogError(genType, emsg); |
| } |
| |
| void cmQtAutoGenerators::LogNameCollisionError( |
| cmQtAutoGen::GeneratorType genType, const std::string& message, |
| const std::multimap<std::string, std::string>& collisions) const |
| { |
| std::string emsg; |
| // Add message |
| if (!message.empty()) { |
| emsg += message; |
| if (emsg.back() != '\n') { |
| emsg.push_back('\n'); |
| } |
| } |
| // Append collision list |
| for (auto const& item : collisions) { |
| emsg += " "; |
| emsg += item.first; |
| emsg += " -> "; |
| emsg += item.second; |
| emsg += "\n"; |
| } |
| this->LogError(genType, emsg); |
| } |
| |
| void cmQtAutoGenerators::LogCommandError( |
| cmQtAutoGen::GeneratorType genType, const std::string& message, |
| const std::vector<std::string>& command, const std::string& output) const |
| { |
| std::string msg; |
| msg.push_back('\n'); |
| msg += cmQtAutoGen::GeneratorName(genType); |
| msg += " subprocess error: "; |
| msg += message; |
| if (msg.back() != '\n') { |
| msg.push_back('\n'); |
| } |
| msg.push_back('\n'); |
| msg += "Command\n"; |
| msg += "-------\n"; |
| msg += QuotedCommand(command); |
| if (msg.back() != '\n') { |
| msg.push_back('\n'); |
| } |
| msg.push_back('\n'); |
| msg += "Output\n"; |
| msg += "------\n"; |
| msg += output; |
| if (msg.back() != '\n') { |
| msg.push_back('\n'); |
| } |
| msg += "\n"; |
| cmSystemTools::Stderr(msg.c_str(), msg.size()); |
| } |
| |
| /** |
| * @brief Collects name collisions as output/input pairs |
| * @return True if there were collisions |
| */ |
| bool cmQtAutoGenerators::NameCollisionTest( |
| const std::map<std::string, std::string>& genFiles, |
| std::multimap<std::string, std::string>& collisions) const |
| { |
| typedef std::map<std::string, std::string>::const_iterator Iter; |
| typedef std::map<std::string, std::string>::value_type VType; |
| for (Iter ait = genFiles.begin(); ait != genFiles.end(); ++ait) { |
| bool first_match(true); |
| for (Iter bit = (++Iter(ait)); bit != genFiles.end(); ++bit) { |
| if (ait->second == bit->second) { |
| if (first_match) { |
| if (collisions.find(ait->second) != collisions.end()) { |
| // We already know of this collision from before |
| break; |
| } |
| collisions.insert(VType(ait->second, ait->first)); |
| first_match = false; |
| } |
| collisions.insert(VType(bit->second, bit->first)); |
| } |
| } |
| } |
| |
| return !collisions.empty(); |
| } |
| |
| /** |
| * @brief Generates a file path based on the checksum of the source file path |
| * @return The path |
| */ |
| std::string cmQtAutoGenerators::ChecksumedPath( |
| const std::string& sourceFile, const std::string& basePrefix, |
| const std::string& baseSuffix) const |
| { |
| std::string res = FPathChecksum.getPart(sourceFile); |
| res += "/"; |
| res += basePrefix; |
| res += cmSystemTools::GetFilenameWithoutLastExtension(sourceFile); |
| res += baseSuffix; |
| return res; |
| } |
| |
| /** |
| * @brief Generates the parent directory of the given file on demand |
| * @return True on success |
| */ |
| bool cmQtAutoGenerators::MakeParentDirectory( |
| cmQtAutoGen::GeneratorType genType, const std::string& filename) const |
| { |
| bool success = true; |
| const std::string dirName = cmSystemTools::GetFilenamePath(filename); |
| if (!dirName.empty()) { |
| success = cmSystemTools::MakeDirectory(dirName); |
| if (!success) { |
| this->LogFileError(genType, filename, |
| "Could not create parent directory"); |
| } |
| } |
| return success; |
| } |
| |
| bool cmQtAutoGenerators::FileDiffers(const std::string& filename, |
| const std::string& content) |
| { |
| bool differs = true; |
| { |
| std::string oldContents; |
| if (ReadAll(oldContents, filename)) { |
| differs = (oldContents != content); |
| } |
| } |
| return differs; |
| } |
| |
| bool cmQtAutoGenerators::FileWrite(cmQtAutoGen::GeneratorType genType, |
| const std::string& filename, |
| const std::string& content) |
| { |
| std::string error; |
| // Make sure the parent directory exists |
| if (this->MakeParentDirectory(genType, filename)) { |
| cmsys::ofstream outfile; |
| outfile.open(filename.c_str(), std::ios::trunc); |
| if (outfile) { |
| outfile << content; |
| // Check for write errors |
| if (!outfile.good()) { |
| error = "File writing failed"; |
| } |
| } else { |
| error = "Opening file for writing failed"; |
| } |
| } |
| if (!error.empty()) { |
| this->LogFileError(genType, filename, error); |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * @brief Runs a command and returns true on success |
| * @return True on success |
| */ |
| bool cmQtAutoGenerators::RunCommand(const std::vector<std::string>& command, |
| std::string& output) const |
| { |
| // Log command |
| if (this->Verbose) { |
| std::string qcmd = QuotedCommand(command); |
| qcmd.push_back('\n'); |
| cmSystemTools::Stdout(qcmd.c_str(), qcmd.size()); |
| } |
| // Execute command |
| int retVal = 0; |
| bool res = cmSystemTools::RunSingleCommand( |
| command, &output, &output, &retVal, nullptr, cmSystemTools::OUTPUT_NONE); |
| return (res && (retVal == 0)); |
| } |
| |
| /** |
| * @brief Tries to find the header file to the given file base path by |
| * appending different header extensions |
| * @return True on success |
| */ |
| bool cmQtAutoGenerators::FindHeader(std::string& header, |
| const std::string& testBasePath) const |
| { |
| for (std::string const& ext : this->HeaderExtensions) { |
| std::string testFilePath(testBasePath); |
| testFilePath.push_back('.'); |
| testFilePath += ext; |
| if (cmSystemTools::FileExists(testFilePath.c_str())) { |
| header = testFilePath; |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| std::string cmQtAutoGenerators::MocFindHeader( |
| const std::string& sourcePath, const std::string& includeBase) const |
| { |
| std::string header; |
| // Search in vicinity of the source |
| if (!this->FindHeader(header, sourcePath + includeBase)) { |
| // Search in include directories |
| for (std::string const& path : this->MocIncludePaths) { |
| std::string fullPath = path; |
| fullPath.push_back('/'); |
| fullPath += includeBase; |
| if (FindHeader(header, fullPath)) { |
| break; |
| } |
| } |
| } |
| // Sanitize |
| if (!header.empty()) { |
| header = cmSystemTools::GetRealPath(header); |
| } |
| return header; |
| } |
| |
| bool cmQtAutoGenerators::MocFindIncludedFile( |
| std::string& absFile, const std::string& sourcePath, |
| const std::string& includeString) const |
| { |
| bool success = false; |
| // Search in vicinity of the source |
| { |
| std::string testPath = sourcePath; |
| testPath += includeString; |
| if (cmSystemTools::FileExists(testPath.c_str())) { |
| absFile = cmSystemTools::GetRealPath(testPath); |
| success = true; |
| } |
| } |
| // Search in include directories |
| if (!success) { |
| for (std::string const& path : this->MocIncludePaths) { |
| std::string fullPath = path; |
| fullPath.push_back('/'); |
| fullPath += includeString; |
| if (cmSystemTools::FileExists(fullPath.c_str())) { |
| absFile = cmSystemTools::GetRealPath(fullPath); |
| success = true; |
| break; |
| } |
| } |
| } |
| return success; |
| } |