File indexing completed on 2024-05-05 04:39:26

 /*
     SPDX-FileCopyrightText: 2009 Andreas Pakulat <apaku@gmx.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "cmakeutils.h"
 #include "cmakeprojectdata.h"
 
 #include <QFileInfo>
 #include <QProcess>
 #include <QTemporaryDir>
 #include <QRegularExpression>
 
 #include <KConfigGroup>
 
 #include <project/projectmodel.h>
 #include <interfaces/iproject.h>
 #include <interfaces/icore.h>
 #include <interfaces/iruntimecontroller.h>
 #include <interfaces/iruntime.h>
 #include <interfaces/iplugincontroller.h>
 #include <QStandardPaths>
 
 #include "icmakedocumentation.h"
 #include "cmakebuilddirchooser.h"
 #include "cmakeconfiggroupkeys.h"
 #include "settings/cmakecachemodel.h"
 #include "debug.h"
 #include "cmakebuilderconfig.h"
 #include <cmakecachereader.h>
 #include "parser/cmakelistsparser.h"
 
 using namespace KDevelop;
 
 namespace
 {
 
 KConfigGroup baseGroup( KDevelop::IProject* project )
 {
     if (!project)
         return KConfigGroup();
 
     return project->projectConfiguration()->group( Config::groupName );
 }
 
 KConfigGroup buildDirGroup( KDevelop::IProject* project, int buildDirIndex )
 {
     return baseGroup(project).group(Config::groupNameBuildDir(buildDirIndex));
 }
 
 bool buildDirGroupExists( KDevelop::IProject* project, int buildDirIndex )
 {
     return baseGroup(project).hasGroup(Config::groupNameBuildDir(buildDirIndex));
 }
 
 QString readBuildDirParameter(KDevelop::IProject* project, const char* key, const QString& aDefault, int buildDirectory)
 {
     const int buildDirIndex = buildDirectory<0 ? CMake::currentBuildDirIndex(project) : buildDirectory;
     if (buildDirIndex >= 0) // NOTE: we return trimmed since we may have written bogus trailing newlines in the past...
         return buildDirGroup( project, buildDirIndex ).readEntry( key, aDefault ).trimmed();
     else
         return aDefault;
 }
 
 void writeBuildDirParameter(KDevelop::IProject* project, const char* key, const QString& value)
 {
     int buildDirIndex = CMake::currentBuildDirIndex(project);
     if (buildDirIndex >= 0)
     {
         KConfigGroup buildDirGrp = buildDirGroup( project, buildDirIndex );
         buildDirGrp.writeEntry( key, value );
     }
 
     else
     {
         qCWarning(CMAKE) << "cannot write key" << key << "(" << value << ")" << "when no builddir is set!";
     }
 }
 
 template <typename Key>
 void writeProjectBaseParameter(KDevelop::IProject* project, const Key& key, const QString& value)
 {
     baseGroup(project).writeEntry(key, value);
 }
 
 void setBuildDirRuntime( KDevelop::IProject* project, const QString& name)
 {
     writeBuildDirParameter(project, Config::Specific::buildDirRuntime, name);
 }
 
 QString buildDirRuntime( KDevelop::IProject* project, int builddir)
 {
     return readBuildDirParameter(project, Config::Specific::buildDirRuntime, QString(), builddir);
 }
 
 } // namespace
 
 namespace CMake
 {
 
 KDevelop::Path::List resolveSystemDirs(KDevelop::IProject* project, const QStringList& dirs)
 {
     const KDevelop::Path buildDir(CMake::currentBuildDir(project));
     const KDevelop::Path installDir(CMake::currentInstallDir(project));
 
     KDevelop::Path::List newList;
     newList.reserve(dirs.size());
     for (const QString& s : dirs) {
         KDevelop::Path dir;
         if(s.startsWith(QLatin1String("#[bin_dir]")))
         {
             dir = KDevelop::Path(buildDir, s);
         }
         else if(s.startsWith(QLatin1String("#[install_dir]")))
         {
             dir = KDevelop::Path(installDir, s);
         }
         else
         {
             dir = KDevelop::Path(s);
         }
 
 //         qCDebug(CMAKE) << "resolved" << s << "to" << d;
 
         if (!newList.contains(dir))
         {
             newList.append(dir);
         }
     }
     return newList;
 }
 
 ///NOTE: when you change this, update @c defaultConfigure in cmakemanagertest.cpp
 bool checkForNeedingConfigure( KDevelop::IProject* project )
 {
     auto currentRuntime = ICore::self()->runtimeController()->currentRuntime();
     const QString currentRuntimeName = currentRuntime->name();
     const KDevelop::Path builddir = currentBuildDir(project);
     const bool isValid = (buildDirRuntime(project, -1) == currentRuntimeName || buildDirRuntime(project, -1).isEmpty()) && builddir.isValid();
 
     if( !isValid )
     {
         auto addBuildDir = [project](const KDevelop::Path& buildFolder, const KDevelop::Path& installPrefix, const QString &extraArguments, const QString &buildType, const KDevelop::Path &cmakeExecutable){
             int addedBuildDirIndex = buildDirCount( project ); // old count is the new index
 
             // Initialize the kconfig items with the values from the dialog, this ensures the settings
             // end up in the config file once the changes are saved
             qCDebug(CMAKE) << "adding to cmake config: new builddir index" << addedBuildDirIndex;
             qCDebug(CMAKE) << "adding to cmake config: builddir path " << buildFolder;
             qCDebug(CMAKE) << "adding to cmake config: installdir " << installPrefix;
             qCDebug(CMAKE) << "adding to cmake config: extra args" << extraArguments;
             qCDebug(CMAKE) << "adding to cmake config: build type " << buildType;
             qCDebug(CMAKE) << "adding to cmake config: cmake executable " << cmakeExecutable;
             qCDebug(CMAKE) << "adding to cmake config: environment <null>";
             CMake::setBuildDirCount( project, addedBuildDirIndex + 1 );
             CMake::setCurrentBuildDirIndex( project, addedBuildDirIndex );
             CMake::setCurrentBuildDir( project, buildFolder );
             CMake::setCurrentInstallDir( project, installPrefix );
             CMake::setCurrentExtraArguments( project, extraArguments );
             CMake::setCurrentBuildType( project, buildType );
             CMake::setCurrentCMakeExecutable(project, cmakeExecutable );
             CMake::setCurrentEnvironment( project, QString() );
         };
 
         if (!currentRuntime->buildPath().isEmpty()) {
             const Path newBuilddir(currentRuntime->buildPath(), QLatin1String("build-") + currentRuntimeName + project->name());
             const Path installPath(QString::fromUtf8(currentRuntime->getenv("KDEV_DEFAULT_INSTALL_PREFIX")));
 
             addBuildDir(newBuilddir, installPath, {}, QStringLiteral("Debug"), {});
             setBuildDirRuntime( project, currentRuntimeName );
             return true;
         }
 
         CMakeBuildDirChooser bd;
         bd.setProject( project );
         const auto builddirs = CMake::allBuildDirs(project);
         bd.setAlreadyUsed( builddirs );
         bd.setShowAvailableBuildDirs(!builddirs.isEmpty());
         bd.setCMakeExecutable(currentCMakeExecutable(project));
 
         if( !bd.exec() )
         {
             return false;
         }
 
         if (bd.reuseBuilddir())
         {
             CMake::setCurrentBuildDirIndex( project, bd.alreadyUsedIndex() );
         }
         else
         {
             addBuildDir(bd.buildFolder(), bd.installPrefix(), bd.extraArguments(), bd.buildType(), bd.cmakeExecutable());
         }
         setBuildDirRuntime( project, currentRuntimeName );
 
         return true;
     } else if( !QFile::exists( KDevelop::Path(builddir, QStringLiteral("CMakeCache.txt")).toLocalFile() ) ||
                 //TODO: maybe we could use the builder for that?
                !(QFile::exists( KDevelop::Path(builddir, QStringLiteral("Makefile")).toLocalFile() ) ||
                     QFile::exists( KDevelop::Path(builddir, QStringLiteral("build.ninja")).toLocalFile() ) ) )
     {
         // User entered information already, but cmake hasn't actually been run yet.
         setBuildDirRuntime( project, currentRuntimeName );
         return true;
     }
     setBuildDirRuntime( project, currentRuntimeName );
     return false;
 }
 
 QHash<KDevelop::Path, QStringList> enumerateTargets(const KDevelop::Path& targetsFilePath, const QString& sourceDir, const KDevelop::Path &buildDir)
 {
     const QString buildPath = buildDir.toLocalFile();
     QHash<KDevelop::Path, QStringList> targets;
     QFile targetsFile(targetsFilePath.toLocalFile());
     if (!targetsFile.open(QIODevice::ReadOnly)) {
         qCDebug(CMAKE) << "Couldn't find the Targets file in" << targetsFile.fileName();
     }
 
     QTextStream targetsFileStream(&targetsFile);
     const QRegularExpression rx(QStringLiteral("^(.*)/CMakeFiles/(.*).dir$"));
     while (!targetsFileStream.atEnd()) {
         const QString line = targetsFileStream.readLine();
         auto match = rx.match(line);
         if (!match.isValid())
             qCDebug(CMAKE) << "invalid match for" << line;
         const QString sourcePath = match.captured(1).replace(buildPath, sourceDir);
         targets[KDevelop::Path(sourcePath)].append(match.captured(2));
     }
     return targets;
 }
 
 KDevelop::Path projectRoot(KDevelop::IProject* project)
 {
     if (!project) {
         return {};
     }
 
     return project->path().cd(CMake::projectRootRelative(project));
 }
 
 KDevelop::Path currentBuildDir( KDevelop::IProject* project, int builddir )
 {
     return KDevelop::Path(readBuildDirParameter( project, Config::Specific::buildDirPathKey, QString(), builddir ));
 }
 
 KDevelop::Path commandsFile(KDevelop::IProject* project)
 {
     auto currentBuildDir = CMake::currentBuildDir(project);
     if (currentBuildDir.isEmpty()) {
         return {};
     }
 
     return KDevelop::Path(currentBuildDir, QStringLiteral("compile_commands.json"));
 }
 
 KDevelop::Path targetDirectoriesFile(KDevelop::IProject* project)
 {
     auto currentBuildDir = CMake::currentBuildDir(project);
     if (currentBuildDir.isEmpty()) {
         return {};
     }
 
     return KDevelop::Path(currentBuildDir, QStringLiteral("CMakeFiles/TargetDirectories.txt"));
 }
 
 QString currentBuildType( KDevelop::IProject* project, int builddir )
 {
     return readBuildDirParameter( project, Config::Specific::cmakeBuildTypeKey, QStringLiteral("Release"), builddir );
 }
 
 QString findExecutable()
 {
     auto cmake = QStandardPaths::findExecutable(QStringLiteral("cmake"));
 #ifdef Q_OS_WIN
     if (cmake.isEmpty())
         cmake = QStandardPaths::findExecutable(QStringLiteral("cmake"), {
             QStringLiteral("C:\\Program Files (x86)\\CMake\\bin"),
             QStringLiteral("C:\\Program Files\\CMake\\bin"),
             QStringLiteral("C:\\Program Files (x86)\\CMake 2.8\\bin"),
             QStringLiteral("C:\\Program Files\\CMake 2.8\\bin")});
 #endif
     return cmake;
 }
 
 QString cmakeExecutableVersion(const QString& cmakeExecutable)
 {
     QProcess p;
     p.setProcessChannelMode(QProcess::ForwardedErrorChannel);
     p.start(cmakeExecutable, {QStringLiteral("--version")});
     if (!p.waitForFinished()) {
         qCWarning(CMAKE) << "failed to read cmake version for executable" << cmakeExecutable << p.errorString();
         return {};
     }
 
     static const QRegularExpression pattern(QStringLiteral("cmake version (\\d\\.\\d+(?:\\.\\d+)?).*"));
     const auto output = QString::fromLocal8Bit(p.readAll());
     const auto match = pattern.match(output);
     if (!match.hasMatch()) {
         qCWarning(CMAKE) << "failed to read cmake version for executable" << cmakeExecutable << output;
         return {};
     }
 
     const auto version = match.captured(1);
     qCDebug(CMAKE) << "cmake version for executable" << cmakeExecutable << version;
     return version;
 }
 
 KDevelop::Path currentCMakeExecutable(KDevelop::IProject* project, int builddir)
 {
     auto defaultCMakeExecutable = CMakeBuilderSettings::self()->cmakeExecutable().toLocalFile();
 
     if (!QFileInfo::exists(ICore::self()->runtimeController()->currentRuntime()->pathInHost(KDevelop::Path(defaultCMakeExecutable)).toLocalFile()))
         defaultCMakeExecutable = CMake::findExecutable();
 
     if (project) {
         // check for "CMake Executable" but for now also "CMake Binary", falling back to the default.
         auto projectCMakeExecutable = readBuildDirParameter( project, Config::Specific::cmakeExecutableKey,
             readBuildDirParameter( project, Config::Specific::cmakeBinaryKey, defaultCMakeExecutable, builddir),
             builddir );
         if (projectCMakeExecutable != defaultCMakeExecutable) {
             QFileInfo info(projectCMakeExecutable);
             if (!info.isExecutable()) {
                 projectCMakeExecutable = defaultCMakeExecutable;
             }
         }
         return KDevelop::Path(projectCMakeExecutable);
     }
     return KDevelop::Path(defaultCMakeExecutable);
 }
 
 KDevelop::Path currentInstallDir( KDevelop::IProject* project, int builddir )
 {
     return KDevelop::Path(readBuildDirParameter( project, Config::Specific::cmakeInstallDirKey, QString(), builddir ));
 }
 
 QString projectRootRelative( KDevelop::IProject* project )
 {
     return baseGroup(project).readEntry( Config::Old::projectRootRelativeKey, "." );
 }
 
 bool hasProjectRootRelative(KDevelop::IProject* project)
 {
     return baseGroup(project).hasKey( Config::Old::projectRootRelativeKey );
 }
 
 QString currentExtraArguments( KDevelop::IProject* project, int builddir )
 {
     return readBuildDirParameter( project, Config::Specific::cmakeArgumentsKey, QString(), builddir );
 }
 
 void setCurrentInstallDir( KDevelop::IProject* project, const KDevelop::Path& path )
 {
     writeBuildDirParameter( project, Config::Specific::cmakeInstallDirKey, path.toLocalFile() );
 }
 
 void setCurrentBuildType( KDevelop::IProject* project, const QString& type )
 {
     writeBuildDirParameter( project, Config::Specific::cmakeBuildTypeKey, type );
 }
 
 void setCurrentCMakeExecutable(KDevelop::IProject* project, const KDevelop::Path& path)
 {
     // maintain compatibility with older versions for now
     writeBuildDirParameter(project, Config::Specific::cmakeBinaryKey, path.toLocalFile());
     writeBuildDirParameter(project, Config::Specific::cmakeExecutableKey, path.toLocalFile());
 }
 
 void setCurrentBuildDir( KDevelop::IProject* project, const KDevelop::Path& path )
 {
     writeBuildDirParameter( project, Config::Specific::buildDirPathKey, path.toLocalFile() );
 }
 
 void setProjectRootRelative( KDevelop::IProject* project, const QString& relative)
 {
     writeProjectBaseParameter( project, Config::Old::projectRootRelativeKey, relative );
 }
 
 void setCurrentExtraArguments( KDevelop::IProject* project, const QString& string)
 {
     writeBuildDirParameter( project, Config::Specific::cmakeArgumentsKey, string );
 }
 
 QString currentEnvironment(KDevelop::IProject* project, int builddir)
 {
     return readBuildDirParameter( project, Config::Specific::cmakeEnvironmentKey, QString(), builddir );
 }
 
 int currentBuildDirIndex( KDevelop::IProject* project )
 {
     KConfigGroup baseGrp = baseGroup(project);
 
     if ( baseGrp.hasKey( Config::buildDirOverrideIndexKey ) )
         return baseGrp.readEntry<int>( Config::buildDirOverrideIndexKey, -1 );
 
     else if (baseGrp.hasKey(Config::buildDirIndexKey()))
         return baseGrp.readEntry<int>( Config::buildDirIndexKey(), -1 );
     else
         return baseGrp.readEntry<int>(Config::globalBuildDirIndexKey(), -1); // backwards compatibility
 }
 
 void setCurrentBuildDirIndex( KDevelop::IProject* project, int buildDirIndex )
 {
     writeProjectBaseParameter( project, Config::buildDirIndexKey(), QString::number (buildDirIndex) );
 }
 
 void setCurrentEnvironment( KDevelop::IProject* project, const QString& environment )
 {
     writeBuildDirParameter( project, Config::Specific::cmakeEnvironmentKey, environment );
 }
 
 void initBuildDirConfig( KDevelop::IProject* project )
 {
     int buildDirIndex = currentBuildDirIndex( project );
     if (buildDirCount(project) <= buildDirIndex )
         setBuildDirCount( project, buildDirIndex + 1 );
 }
 
 int buildDirCount( KDevelop::IProject* project )
 {
     return baseGroup(project).readEntry<int>( Config::buildDirCountKey, 0 );
 }
 
 void setBuildDirCount( KDevelop::IProject* project, int count )
 {
     writeProjectBaseParameter( project, Config::buildDirCountKey, QString::number(count) );
 }
 
 void removeBuildDirConfig( KDevelop::IProject* project )
 {
     int buildDirIndex = currentBuildDirIndex( project );
     if ( !buildDirGroupExists( project, buildDirIndex ) )
     {
         qCWarning(CMAKE) << "build directory config" << buildDirIndex << "to be removed but does not exist";
         return;
     }
 
     int bdCount = buildDirCount(project);
     setBuildDirCount( project, bdCount - 1 );
     removeOverrideBuildDirIndex( project );
     setCurrentBuildDirIndex( project, -1 );
 
     // move (rename) the upper config groups to keep the numbering
     // if there's nothing to move, just delete the group physically
     if (buildDirIndex + 1 == bdCount)
         buildDirGroup( project, buildDirIndex ).deleteGroup();
 
     else for (int i = buildDirIndex + 1; i < bdCount; ++i)
     {
         KConfigGroup src = buildDirGroup( project, i );
         KConfigGroup dest = buildDirGroup( project, i - 1 );
         dest.deleteGroup();
         src.copyTo(&dest);
         src.deleteGroup();
     }
 }
 
 QHash<QString, QString> readCacheValues(const KDevelop::Path& cmakeCachePath, QSet<QString> variables)
 {
     QHash<QString, QString> ret;
     QFile file(cmakeCachePath.toLocalFile());
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
         qCWarning(CMAKE) << "couldn't open CMakeCache.txt" << cmakeCachePath;
         return ret;
     }
 
     QTextStream in(&file);
     while (!in.atEnd() && !variables.isEmpty())
     {
         QString line = in.readLine().trimmed();
         if(!line.isEmpty() && line[0].isLetter())
         {
             CacheLine c;
             c.readLine(line);
 
             if(!c.isCorrect())
                 continue;
 
             if (variables.remove(c.name())) {
                 ret[c.name()] = c.value();
             }
         }
     }
     return ret;
 }
 
 void updateConfig( KDevelop::IProject* project, int buildDirIndex)
 {
     if (buildDirIndex < 0)
         return;
 
     KConfigGroup buildDirGrp = buildDirGroup( project, buildDirIndex );
     const KDevelop::Path builddir(buildDirGrp.readEntry( Config::Specific::buildDirPathKey, QString() ));
     const KDevelop::Path cacheFilePath( builddir, QStringLiteral("CMakeCache.txt"));
 
     const QMap<QString, const char*> keys = {
         { QStringLiteral("CMAKE_COMMAND"), Config::Specific::cmakeExecutableKey },
         { QStringLiteral("CMAKE_INSTALL_PREFIX"), Config::Specific::cmakeInstallDirKey },
         { QStringLiteral("CMAKE_BUILD_TYPE"), Config::Specific::cmakeBuildTypeKey }
     };
 
     const QSet<QString> variables(keys.keyBegin(), keys.keyEnd());
     const QHash<QString, QString> cacheValues = readCacheValues(cacheFilePath, variables);
     for(auto it = cacheValues.constBegin(), itEnd = cacheValues.constEnd(); it!=itEnd; ++it) {
         const char* const key = keys.value(it.key());
         Q_ASSERT(key);
 
         // Use cache only when the config value is not set. Without this check we will always
         // overwrite values provided by the user in config dialog.
         if (buildDirGrp.readEntry(key).isEmpty() && !it.value().isEmpty())
         {
             buildDirGrp.writeEntry( key, it.value() );
         }
     }
 }
 
 void setOverrideBuildDirIndex( KDevelop::IProject* project, int overrideBuildDirIndex )
 {
     writeProjectBaseParameter( project, Config::buildDirOverrideIndexKey, QString::number(overrideBuildDirIndex) );
 }
 
 void removeOverrideBuildDirIndex( KDevelop::IProject* project, bool writeToMainIndex )
 {
     KConfigGroup baseGrp = baseGroup(project);
 
     if( !baseGrp.hasKey(Config::buildDirOverrideIndexKey) )
         return;
     if( writeToMainIndex )
         baseGrp.writeEntry( Config::buildDirIndexKey(), baseGrp.readEntry(Config::buildDirOverrideIndexKey) );
 
     baseGrp.deleteEntry(Config::buildDirOverrideIndexKey);
 }
 
 ICMakeDocumentation* cmakeDocumentation()
 {
     return KDevelop::ICore::self()->pluginController()->extensionForPlugin<ICMakeDocumentation>(QStringLiteral("org.kdevelop.ICMakeDocumentation"));
 }
 
 QStringList allBuildDirs(KDevelop::IProject* project)
 {
     QStringList result;
     int bdCount = buildDirCount(project);
     result.reserve(bdCount);
     for (int i = 0; i < bdCount; ++i)
         result += buildDirGroup( project, i ).readEntry( Config::Specific::buildDirPathKey );
     return result;
 }
 
 QString executeProcess(const QString& execName, const QStringList& args)
 {
     Q_ASSERT(!execName.isEmpty());
     qCDebug(CMAKE) << "Executing:" << execName << "::" << args;
 
     QProcess p;
     QTemporaryDir tmp(QStringLiteral("kdevcmakemanager"));
     p.setWorkingDirectory( tmp.path() );
     p.start(execName, args, QIODevice::ReadOnly);
 
     if(!p.waitForFinished())
     {
         qCDebug(CMAKE) << "failed to execute:" << execName << args << p.exitStatus() << p.readAllStandardError();
     }
 
     QByteArray b = p.readAllStandardOutput();
     QString t = QString::fromUtf8(b.trimmed());
     return t;
 }
 
 QStringList supportedGenerators()
 {
     QStringList generatorNames;
 
     bool hasNinja = ICore::self() && ICore::self()->pluginController()->pluginForExtension(QStringLiteral("org.kdevelop.IProjectBuilder"), QStringLiteral("KDevNinjaBuilder"));
     if (hasNinja)
         generatorNames << QStringLiteral("Ninja");
 
 #ifdef Q_OS_WIN
     // Visual Studio solution is the standard generator under windows, but we don't want to use
     // the VS IDE, so we need nmake makefiles
     generatorNames << QStringLiteral("NMake Makefiles") << QStringLiteral("MinGW Makefiles");
 #endif
     generatorNames << QStringLiteral("Unix Makefiles");
 
     return generatorNames;
 }
 
 QString defaultGenerator()
 {
     const QStringList generatorNames = supportedGenerators();
 
     QString defGen = generatorNames.value(CMakeBuilderSettings::self()->generator());
     if (defGen.isEmpty())
     {
         qCWarning(CMAKE) << "Couldn't find builder with index " << CMakeBuilderSettings::self()->generator()
                    << ", defaulting to 0";
         CMakeBuilderSettings::self()->setGenerator(0);
         defGen = generatorNames.at(0);
     }
     return defGen;
 }
 
 QVector<CMakeTest> importTestSuites(const Path &buildDir, const QString &cmakeTestFileName)
 {
     const auto cmakeTestFile = Path(buildDir, cmakeTestFileName).toLocalFile()  ;
     const auto contents = CMakeListsParser::readCMakeFile(cmakeTestFile);
     
     QVector<CMakeTest> tests;
     for (const auto& entry: contents) {
         if (entry.name == QLatin1String("add_test")) {
             auto args = entry.arguments;
             CMakeTest test;
             test.name = args.takeFirst().value;
             test.executable = args.takeFirst().value;
             test.arguments = kTransform<QStringList>(args, [](const CMakeFunctionArgument& arg) { return arg.value; });
             tests += test;
         } else if (entry.name == QLatin1String("subdirs")) {
             tests += importTestSuites(Path(buildDir, entry.arguments.first().value));
         } else if (entry.name == QLatin1String("include")) {
             // Include directive points directly to a .cmake file hosting the tests
             tests += importTestSuites(Path(buildDir, entry.arguments.first().value), QString());
         } else if (entry.name == QLatin1String("set_tests_properties")) {
             if(entry.arguments.count() < 4 || entry.arguments.count() % 2) {
                 qCWarning(CMAKE) << "found set_tests_properties() with unexpected number of arguments:"
                                  << entry.arguments.count();
                 continue;
             }
             if (tests.isEmpty() || entry.arguments.first().value != tests.last().name) {
                 qCWarning(CMAKE) << "found set_tests_properties(" << entry.arguments.first().value
                                  << " ...), but expected test " << tests.last().name;
                 continue;
             }
             if (entry.arguments[1].value != QLatin1String("PROPERTIES")) {
                 qCWarning(CMAKE) << "found set_tests_properties(" << entry.arguments.first().value
                                  << entry.arguments.at(1).value << "...), but expected PROPERTIES as second argument";
                 continue;
             }
             CMakeTest &test = tests.last();
             for (int i = 2; i < entry.arguments.count(); i += 2)
                 test.properties[entry.arguments[i].value] = entry.arguments[i + 1].value;
         }
     }
 
     return tests;
 }
 
 QVector<CMakeTest> importTestSuites(const Path &buildDir) {
     return importTestSuites(buildDir, QStringLiteral("CTestTestfile.cmake"));
 }
 
 }