diff options
Diffstat (limited to 'Source/cmGeneratorTarget.cxx')
| -rw-r--r-- | Source/cmGeneratorTarget.cxx | 202 |
1 files changed, 160 insertions, 42 deletions
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx index 2bb01b2..0c99ed4 100644 --- a/Source/cmGeneratorTarget.cxx +++ b/Source/cmGeneratorTarget.cxx @@ -132,8 +132,8 @@ cmGeneratorTarget::cmGeneratorTarget(cmTarget* t, cmLocalGenerator* lg) this->SourceEntries, true); this->DLLPlatform = - (this->Makefile->IsOn("WIN32") || this->Makefile->IsOn("CYGWIN") || - this->Makefile->IsOn("MINGW")); + strcmp(this->Makefile->GetSafeDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX"), + "") != 0; this->PolicyMap = t->PolicyMap; } @@ -240,13 +240,16 @@ const char* cmGeneratorTarget::GetOutputTargetType( case cmStateEnums::MODULE_LIBRARY: switch (artifact) { case cmStateEnums::RuntimeBinaryArtifact: - // Module import libraries are treated as archive targets. + // Module libraries are always treated as library targets. return "LIBRARY"; case cmStateEnums::ImportLibraryArtifact: - // Module libraries are always treated as library targets. + // Module import libraries are treated as archive targets. return "ARCHIVE"; } break; + case cmStateEnums::OBJECT_LIBRARY: + // Object libraries are always treated as object targets. + return "OBJECT"; case cmStateEnums::EXECUTABLE: switch (artifact) { case cmStateEnums::RuntimeBinaryArtifact: @@ -808,6 +811,26 @@ static void AddInterfaceEntries( } } +static void AddObjectEntries( + cmGeneratorTarget const* thisTarget, std::string const& config, + std::vector<cmGeneratorTarget::TargetPropertyEntry*>& entries) +{ + if (cmLinkImplementationLibraries const* impl = + thisTarget->GetLinkImplementationLibraries(config)) { + for (cmLinkImplItem const& lib : impl->Libraries) { + if (lib.Target && + lib.Target->GetType() == cmStateEnums::OBJECT_LIBRARY) { + std::string genex = "$<TARGET_OBJECTS:" + lib + ">"; + cmGeneratorExpression ge(lib.Backtrace); + std::unique_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(genex); + cge->SetEvaluateForBuildsystem(true); + entries.push_back( + new cmGeneratorTarget::TargetPropertyEntry(std::move(cge), lib)); + } + } + } +} + static bool processSources( cmGeneratorTarget const* tgt, const std::vector<cmGeneratorTarget::TargetPropertyEntry*>& entries, @@ -848,13 +871,10 @@ static bool processSources( std::ostringstream err; if (!targetName.empty()) { err << "Target \"" << targetName - << "\" contains relative " - "path in its INTERFACE_SOURCES:\n" - " \"" + << "\" contains relative path in its INTERFACE_SOURCES:\n \"" << src << "\""; } else { - err << "Found relative path while evaluating sources of " - "\"" + err << "Found relative path while evaluating sources of \"" << tgt->GetName() << "\":\n \"" << src << "\"\n"; } tgt->GetLocalGenerator()->IssueMessage(cmake::FATAL_ERROR, err.str()); @@ -931,23 +951,32 @@ void cmGeneratorTarget::GetSourceFiles(std::vector<std::string>& files, processSources(this, this->SourceEntries, files, uniqueSrcs, &dagChecker, config, debugSources); + // Collect INTERFACE_SOURCES of all direct link-dependencies. std::vector<cmGeneratorTarget::TargetPropertyEntry*> linkInterfaceSourcesEntries; - AddInterfaceEntries(this, config, "INTERFACE_SOURCES", linkInterfaceSourcesEntries); - std::vector<std::string>::size_type numFilesBefore = files.size(); bool contextDependentInterfaceSources = processSources(this, linkInterfaceSourcesEntries, files, uniqueSrcs, &dagChecker, config, debugSources); + // Collect TARGET_OBJECTS of direct object link-dependencies. + std::vector<cmGeneratorTarget::TargetPropertyEntry*> linkObjectsEntries; + AddObjectEntries(this, config, linkObjectsEntries); + std::vector<std::string>::size_type numFilesBefore2 = files.size(); + bool contextDependentObjects = + processSources(this, linkObjectsEntries, files, uniqueSrcs, &dagChecker, + config, debugSources); + if (!contextDependentDirectSources && - !(contextDependentInterfaceSources && numFilesBefore < files.size())) { + !(contextDependentInterfaceSources && numFilesBefore < files.size()) && + !(contextDependentObjects && numFilesBefore2 < files.size())) { this->LinkImplementationLanguageIsContextDependent = false; } cmDeleteAll(linkInterfaceSourcesEntries); + cmDeleteAll(linkObjectsEntries); } void cmGeneratorTarget::GetSourceFiles(std::vector<cmSourceFile*>& files, @@ -1053,9 +1082,6 @@ void cmGeneratorTarget::ComputeKindedSources(KindedSources& files, kind = SourceKindHeader; } else if (sf->GetPropertyAsBool("EXTERNAL_OBJECT")) { kind = SourceKindExternalObject; - if (this->GetType() == cmStateEnums::OBJECT_LIBRARY) { - badObjLib.push_back(sf); - } } else if (!sf->GetLanguage().empty()) { kind = SourceKindObjectSource; } else if (ext == "def") { @@ -1673,6 +1699,7 @@ bool cmGeneratorTarget::HaveWellDefinedOutputFiles() const return this->GetType() == cmStateEnums::STATIC_LIBRARY || this->GetType() == cmStateEnums::SHARED_LIBRARY || this->GetType() == cmStateEnums::MODULE_LIBRARY || + this->GetType() == cmStateEnums::OBJECT_LIBRARY || this->GetType() == cmStateEnums::EXECUTABLE; } @@ -2001,8 +2028,13 @@ void cmGeneratorTarget::ComputeModuleDefinitionInfo( info.WindowsExportAllSymbols = this->Makefile->IsOn("CMAKE_SUPPORT_WINDOWS_EXPORT_ALL_SYMBOLS") && this->GetPropertyAsBool("WINDOWS_EXPORT_ALL_SYMBOLS"); +#if defined(_WIN32) && defined(CMAKE_BUILD_WITH_CMAKE) info.DefFileGenerated = info.WindowsExportAllSymbols || info.Sources.size() > 1; +#else + // Our __create_def helper is only available on Windows. + info.DefFileGenerated = false; +#endif if (info.DefFileGenerated) { info.DefFile = this->ObjectDirectory /* has slash */ + "exports.def"; } else if (!info.Sources.empty()) { @@ -2592,13 +2624,20 @@ std::vector<std::string> cmGeneratorTarget::GetIncludeDirectories( return includes; } +enum class OptionsParse +{ + None, + Shell +}; + static void processCompileOptionsInternal( cmGeneratorTarget const* tgt, const std::vector<cmGeneratorTarget::TargetPropertyEntry*>& entries, std::vector<std::string>& options, std::unordered_set<std::string>& uniqueOptions, cmGeneratorExpressionDAGChecker* dagChecker, const std::string& config, - bool debugOptions, const char* logName, std::string const& language) + bool debugOptions, const char* logName, std::string const& language, + OptionsParse parse) { for (cmGeneratorTarget::TargetPropertyEntry* entry : entries) { std::vector<std::string> entryOptions; @@ -2609,7 +2648,12 @@ static void processCompileOptionsInternal( std::string usedOptions; for (std::string const& opt : entryOptions) { if (uniqueOptions.insert(opt).second) { - options.push_back(opt); + if (parse == OptionsParse::Shell && + cmHasLiteralPrefix(opt, "SHELL:")) { + cmSystemTools::ParseUnixCommandLine(opt.c_str() + 6, options); + } else { + options.push_back(opt); + } if (debugOptions) { usedOptions += " * " + opt + "\n"; } @@ -2634,7 +2678,7 @@ static void processCompileOptions( { processCompileOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker, config, debugOptions, "options", - language); + language, OptionsParse::Shell); } void cmGeneratorTarget::GetCompileOptions(std::vector<std::string>& result, @@ -2688,7 +2732,7 @@ static void processCompileFeatures( { processCompileOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker, config, debugOptions, "features", - std::string()); + std::string(), OptionsParse::None); } void cmGeneratorTarget::GetCompileFeatures(std::vector<std::string>& result, @@ -2738,7 +2782,7 @@ static void processCompileDefinitions( { processCompileOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker, config, debugOptions, - "definitions", language); + "definitions", language, OptionsParse::None); } void cmGeneratorTarget::GetCompileDefinitions( @@ -4568,13 +4612,24 @@ bool cmGeneratorTarget::ComputePDBOutputDir(const std::string& kind, // Select an output directory. if (const char* config_outdir = this->GetProperty(configProp)) { // Use the user-specified per-configuration output directory. - out = config_outdir; + cmGeneratorExpression ge; + std::unique_ptr<cmCompiledGeneratorExpression> cge = + ge.Parse(config_outdir); + out = cge->Evaluate(this->LocalGenerator, config); // Skip per-configuration subdirectory. conf.clear(); } else if (const char* outdir = this->GetProperty(propertyName)) { // Use the user-specified output directory. - out = outdir; + cmGeneratorExpression ge; + std::unique_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(outdir); + out = cge->Evaluate(this->LocalGenerator, config); + + // Skip per-configuration subdirectory if the value contained a + // generator expression. + if (out != outdir) { + conf.clear(); + } } if (out.empty()) { return false; @@ -4934,6 +4989,16 @@ void cmGeneratorTarget::ComputeImportInfo(std::string const& desired_config, } } + // Get information if target is managed assembly. + { + std::string linkProp = "IMPORTED_COMMON_LANGUAGE_RUNTIME"; + if (auto pc = this->GetProperty(linkProp + suffix)) { + info.Managed = this->CheckManagedType(pc); + } else if (auto p = this->GetProperty(linkProp)) { + info.Managed = this->CheckManagedType(p); + } + } + // Get the cyclic repetition count. if (this->GetType() == cmStateEnums::STATIC_LIBRARY) { std::string linkProp = "IMPORTED_LINK_INTERFACE_MULTIPLICITY"; @@ -5151,6 +5216,18 @@ void cmGeneratorTarget::GetLanguages(std::set<std::string>& languages, } } +bool cmGeneratorTarget::HasLanguage(std::string const& language, + std::string const& config, + bool exclusive) const +{ + std::set<std::string> languages; + this->GetLanguages(languages, config); + // add linker language (if it is different from compiler languages) + languages.insert(this->GetLinkerLanguage(config)); + return (languages.size() == 1 || !exclusive) && + languages.count(language) > 0; +} + void cmGeneratorTarget::ComputeLinkImplementationLanguages( const std::string& config, cmOptionalLinkImplementation& impl) const { @@ -5325,20 +5402,6 @@ cmGeneratorTarget* cmGeneratorTarget::FindTargetToLink( tgt = nullptr; } - if (tgt && tgt->GetType() == cmStateEnums::OBJECT_LIBRARY) { - std::ostringstream e; - e << "Target \"" << this->GetName() << "\" links to " - "OBJECT library \"" - << tgt->GetName() - << "\" but this is not " - "allowed. " - "One may link only to STATIC or SHARED libraries, or to executables " - "with the ENABLE_EXPORTS property set."; - cmake* cm = this->LocalGenerator->GetCMakeInstance(); - cm->IssueMessage(cmake::FATAL_ERROR, e.str(), this->GetBacktrace()); - tgt = nullptr; - } - return tgt; } @@ -5351,16 +5414,17 @@ std::string cmGeneratorTarget::GetPDBDirectory(const std::string& config) const return ""; } -bool cmGeneratorTarget::HasImplibGNUtoMS() const +bool cmGeneratorTarget::HasImplibGNUtoMS(std::string const& config) const { - return this->HasImportLibrary() && this->GetPropertyAsBool("GNUtoMS"); + return this->HasImportLibrary(config) && this->GetPropertyAsBool("GNUtoMS"); } -bool cmGeneratorTarget::GetImplibGNUtoMS(std::string const& gnuName, +bool cmGeneratorTarget::GetImplibGNUtoMS(std::string const& config, + std::string const& gnuName, std::string& out, const char* newExt) const { - if (this->HasImplibGNUtoMS() && gnuName.size() > 6 && + if (this->HasImplibGNUtoMS(config) && gnuName.size() > 6 && gnuName.substr(gnuName.size() - 6) == ".dll.a") { out = gnuName.substr(0, gnuName.size() - 6); out += newExt ? newExt : ".lib"; @@ -5375,11 +5439,14 @@ bool cmGeneratorTarget::IsExecutableWithExports() const this->GetPropertyAsBool("ENABLE_EXPORTS")); } -bool cmGeneratorTarget::HasImportLibrary() const +bool cmGeneratorTarget::HasImportLibrary(std::string const& config) const { return (this->IsDLLPlatform() && (this->GetType() == cmStateEnums::SHARED_LIBRARY || - this->IsExecutableWithExports())); + this->IsExecutableWithExports()) && + // Assemblies which have only managed code do not have + // import libraries. + this->GetManagedType(config) != ManagedType::Managed); } std::string cmGeneratorTarget::GetSupportDirectory() const @@ -5402,6 +5469,7 @@ bool cmGeneratorTarget::IsLinkable() const this->GetType() == cmStateEnums::SHARED_LIBRARY || this->GetType() == cmStateEnums::MODULE_LIBRARY || this->GetType() == cmStateEnums::UNKNOWN_LIBRARY || + this->GetType() == cmStateEnums::OBJECT_LIBRARY || this->GetType() == cmStateEnums::INTERFACE_LIBRARY || this->IsExecutableWithExports()); } @@ -5431,3 +5499,53 @@ bool cmGeneratorTarget::IsCFBundleOnApple() const return (this->GetType() == cmStateEnums::MODULE_LIBRARY && this->Makefile->IsOn("APPLE") && this->GetPropertyAsBool("BUNDLE")); } + +cmGeneratorTarget::ManagedType cmGeneratorTarget::CheckManagedType( + std::string const& propval) const +{ + // The type of the managed assembly (mixed unmanaged C++ and C++/CLI, + // or only C++/CLI) does only depend on whether the property is an empty + // string or contains any value at all. In Visual Studio generators + // this propval is prepended with /clr[:] which results in: + // + // 1. propval does not exist: no /clr flag, unmanaged target, has import + // lib + // 2. empty propval: add /clr as flag, mixed unmanaged/managed + // target, has import lib + // 3. any value (safe,pure): add /clr:[propval] as flag, target with + // managed code only, no import lib + return propval.empty() ? ManagedType::Mixed : ManagedType::Managed; +} + +cmGeneratorTarget::ManagedType cmGeneratorTarget::GetManagedType( + const std::string& config) const +{ + // Only libraries and executables can be managed targets. + if (this->GetType() > cmStateEnums::SHARED_LIBRARY) { + return ManagedType::Undefined; + } + + if (this->GetType() == cmStateEnums::STATIC_LIBRARY) { + return ManagedType::Native; + } + + // Check imported target. + if (this->IsImported()) { + if (cmGeneratorTarget::ImportInfo const* info = + this->GetImportInfo(config)) { + return info->Managed; + } + return ManagedType::Undefined; + } + + // Check for explicitly set clr target property. + if (auto* clr = this->GetProperty("COMMON_LANGUAGE_RUNTIME")) { + return this->CheckManagedType(clr); + } + + // C# targets are always managed. This language specific check + // is added to avoid that the COMMON_LANGUAGE_RUNTIME target property + // has to be set manually for C# targets. + return this->HasLanguage("CSharp", config) ? ManagedType::Managed + : ManagedType::Native; +} |