diff options
Diffstat (limited to 'Source/cmTarget.cxx')
| -rw-r--r-- | Source/cmTarget.cxx | 671 |
1 files changed, 18 insertions, 653 deletions
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx index abfc40b..3de7efe 100644 --- a/Source/cmTarget.cxx +++ b/Source/cmTarget.cxx @@ -61,16 +61,6 @@ const char* cmTarget::GetTargetTypeName(TargetType targetType) } //---------------------------------------------------------------------------- -struct cmTarget::OutputInfo -{ - std::string OutDir; - std::string ImpDir; - std::string PdbDir; - bool empty() const - { return OutDir.empty() && ImpDir.empty() && PdbDir.empty(); } -}; - -//---------------------------------------------------------------------------- class cmTargetInternals { public: @@ -89,18 +79,9 @@ public: // The backtrace when the target was created. cmListFileBacktrace Backtrace; - typedef std::map<std::string, cmTarget::OutputInfo> OutputInfoMapType; - OutputInfoMapType OutputInfoMap; - typedef std::map<std::string, cmTarget::ImportInfo> ImportInfoMapType; ImportInfoMapType ImportInfoMap; - struct HeadToLinkImplementationMap: - public std::map<cmTarget const*, cmOptionalLinkImplementation> {}; - typedef std::map<std::string, - HeadToLinkImplementationMap> LinkImplMapType; - LinkImplMapType LinkImplMap; - std::set<cmLinkItem> UtilityItems; bool UtilityItemsDone; @@ -114,7 +95,8 @@ public: std::vector<cmListFileBacktrace> CompileDefinitionsBacktraces; std::vector<std::string> SourceEntries; std::vector<cmListFileBacktrace> SourceBacktraces; - std::vector<cmValueWithOrigin> LinkImplementationPropertyEntries; + std::vector<std::string> LinkImplementationPropertyEntries; + std::vector<cmListFileBacktrace> LinkImplementationPropertyBacktraces; }; //---------------------------------------------------------------------------- @@ -404,7 +386,6 @@ void cmTarget::FinishConfigure() // on-demand during the configuration. This ensures that build // system generation uses up-to-date information even if other cache // invalidation code in this source file is buggy. - this->ClearLinkMaps(); #if defined(_WIN32) && !defined(__CYGWIN__) // Do old-style link dependency analysis only for CM_USE_OLD_VS6. @@ -416,12 +397,6 @@ void cmTarget::FinishConfigure() } //---------------------------------------------------------------------------- -void cmTarget::ClearLinkMaps() -{ - this->Internal->LinkImplMap.clear(); -} - -//---------------------------------------------------------------------------- cmListFileBacktrace const& cmTarget::GetBacktrace() const { return this->Internal->Backtrace; @@ -883,7 +858,6 @@ void cmTarget::AddLinkLibrary(cmMakefile& mf, this->LinkLibrariesForVS6.push_back( tmp ); #endif this->OriginalLinkLibraries.push_back(tmp); - this->ClearLinkMaps(); // Add the explicit dependency information for this target. This is // simply a set of libraries separated by ";". There should always @@ -982,6 +956,16 @@ cmBacktraceRange cmTarget::GetSourceBacktraces() const return cmMakeRange(this->Internal->SourceBacktraces); } +cmStringRange cmTarget::GetLinkImplementationEntries() const +{ + return cmMakeRange(this->Internal->LinkImplementationPropertyEntries); +} + +cmBacktraceRange cmTarget::GetLinkImplementationBacktraces() const +{ + return cmMakeRange(this->Internal->LinkImplementationPropertyBacktraces); +} + #if defined(_WIN32) && !defined(__CYGWIN__) //---------------------------------------------------------------------------- void @@ -1380,11 +1364,12 @@ void cmTarget::SetProperty(const std::string& prop, const char* value) else if (prop == "LINK_LIBRARIES") { this->Internal->LinkImplementationPropertyEntries.clear(); + this->Internal->LinkImplementationPropertyBacktraces.clear(); if (value) { cmListFileBacktrace lfbt = this->Makefile->GetBacktrace(); - cmValueWithOrigin entry(value, lfbt); - this->Internal->LinkImplementationPropertyEntries.push_back(entry); + this->Internal->LinkImplementationPropertyEntries.push_back(value); + this->Internal->LinkImplementationPropertyBacktraces.push_back(lfbt); } } else if (prop == "SOURCES") @@ -1482,8 +1467,8 @@ void cmTarget::AppendProperty(const std::string& prop, const char* value, if (value && *value) { cmListFileBacktrace lfbt = this->Makefile->GetBacktrace(); - cmValueWithOrigin entry(value, lfbt); - this->Internal->LinkImplementationPropertyEntries.push_back(entry); + this->Internal->LinkImplementationPropertyEntries.push_back(value); + this->Internal->LinkImplementationPropertyBacktraces.push_back(lfbt); } } else if (prop == "SOURCES") @@ -1609,10 +1594,6 @@ void cmTarget::MaybeInvalidatePropertyCache(const std::string& prop) { this->Internal->ImportInfoMap.clear(); } - if(!this->IsImported() && cmHasLiteralPrefix(prop, "LINK_INTERFACE_")) - { - this->ClearLinkMaps(); - } } //---------------------------------------------------------------------------- @@ -1726,97 +1707,6 @@ bool cmTarget::HaveWellDefinedOutputFiles() const } //---------------------------------------------------------------------------- -cmTarget::OutputInfo const* cmTarget::GetOutputInfo( - const std::string& config) const -{ - // There is no output information for imported targets. - if(this->IsImported()) - { - return 0; - } - - // Only libraries and executables have well-defined output files. - if(!this->HaveWellDefinedOutputFiles()) - { - std::string msg = "cmTarget::GetOutputInfo called for "; - msg += this->GetName(); - msg += " which has type "; - msg += cmTarget::GetTargetTypeName(this->GetType()); - this->GetMakefile()->IssueMessage(cmake::INTERNAL_ERROR, msg); - return 0; - } - - // Lookup/compute/cache the output information for this configuration. - std::string config_upper; - if(!config.empty()) - { - config_upper = cmSystemTools::UpperCase(config); - } - typedef cmTargetInternals::OutputInfoMapType OutputInfoMapType; - OutputInfoMapType::iterator i = - this->Internal->OutputInfoMap.find(config_upper); - if(i == this->Internal->OutputInfoMap.end()) - { - // Add empty info in map to detect potential recursion. - OutputInfo info; - OutputInfoMapType::value_type entry(config_upper, info); - i = this->Internal->OutputInfoMap.insert(entry).first; - - // Compute output directories. - this->ComputeOutputDir(config, false, info.OutDir); - this->ComputeOutputDir(config, true, info.ImpDir); - if(!this->ComputePDBOutputDir("PDB", config, info.PdbDir)) - { - info.PdbDir = info.OutDir; - } - - // Now update the previously-prepared map entry. - i->second = info; - } - else if(i->second.empty()) - { - // An empty map entry indicates we have been called recursively - // from the above block. - this->Makefile->GetCMakeInstance()->IssueMessage( - cmake::FATAL_ERROR, - "Target '" + this->GetName() + "' OUTPUT_DIRECTORY depends on itself.", - this->GetBacktrace()); - return 0; - } - return &i->second; -} - -//---------------------------------------------------------------------------- -std::string cmTarget::GetDirectory(const std::string& config, - bool implib) const -{ - if (this->IsImported()) - { - // Return the directory from which the target is imported. - return - cmSystemTools::GetFilenamePath( - this->ImportedGetFullPath(config, implib)); - } - else if(OutputInfo const* info = this->GetOutputInfo(config)) - { - // Return the directory in which the target will be built. - return implib? info->ImpDir : info->OutDir; - } - return ""; -} - -//---------------------------------------------------------------------------- -std::string cmTarget::GetPDBDirectory(const std::string& config) const -{ - if(OutputInfo const* info = this->GetOutputInfo(config)) - { - // Return the directory in which the target will be built. - return info->PdbDir; - } - return ""; -} - -//---------------------------------------------------------------------------- const char* cmTarget::ImportedGetLocation(const std::string& config) const { static std::string location; @@ -2048,17 +1938,7 @@ const char *cmTarget::GetProperty(const std::string& prop, } static std::string output; - output = ""; - std::string sep; - for (std::vector<cmValueWithOrigin>::const_iterator - it = this->Internal->LinkImplementationPropertyEntries.begin(), - end = this->Internal->LinkImplementationPropertyEntries.end(); - it != end; ++it) - { - output += sep; - output += it->Value; - sep = ";"; - } + output = cmJoin(this->Internal->LinkImplementationPropertyEntries, ";"); return output.c_str(); } // the type property returns what type the target is @@ -2298,132 +2178,6 @@ const char* cmTarget::GetPrefixVariableInternal(bool implib) const } //---------------------------------------------------------------------------- -bool cmTarget::HasMacOSXRpathInstallNameDir(const std::string& config) const -{ - bool install_name_is_rpath = false; - bool macosx_rpath = false; - - if(!this->IsImportedTarget) - { - if(this->GetType() != cmTarget::SHARED_LIBRARY) - { - return false; - } - const char* install_name = this->GetProperty("INSTALL_NAME_DIR"); - bool use_install_name = - this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"); - if(install_name && use_install_name && - std::string(install_name) == "@rpath") - { - install_name_is_rpath = true; - } - else if(install_name && use_install_name) - { - return false; - } - if(!install_name_is_rpath) - { - macosx_rpath = this->MacOSXRpathInstallNameDirDefault(); - } - } - else - { - // Lookup the imported soname. - if(cmTarget::ImportInfo const* info = this->GetImportInfo(config)) - { - if(!info->NoSOName && !info->SOName.empty()) - { - if(info->SOName.find("@rpath/") == 0) - { - install_name_is_rpath = true; - } - } - else - { - std::string install_name; - cmSystemTools::GuessLibraryInstallName(info->Location, install_name); - if(install_name.find("@rpath") != std::string::npos) - { - install_name_is_rpath = true; - } - } - } - } - - if(!install_name_is_rpath && !macosx_rpath) - { - return false; - } - - if(!this->Makefile->IsSet("CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG")) - { - std::ostringstream w; - w << "Attempting to use"; - if(macosx_rpath) - { - w << " MACOSX_RPATH"; - } - else - { - w << " @rpath"; - } - w << " without CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG being set."; - w << " This could be because you are using a Mac OS X version"; - w << " less than 10.5 or because CMake's platform configuration is"; - w << " corrupt."; - cmake* cm = this->Makefile->GetCMakeInstance(); - cm->IssueMessage(cmake::FATAL_ERROR, w.str(), this->GetBacktrace()); - } - - return true; -} - -//---------------------------------------------------------------------------- -bool cmTarget::MacOSXRpathInstallNameDirDefault() const -{ - // we can't do rpaths when unsupported - if(!this->Makefile->IsSet("CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG")) - { - return false; - } - - const char* macosx_rpath_str = this->GetProperty("MACOSX_RPATH"); - if(macosx_rpath_str) - { - return this->GetPropertyAsBool("MACOSX_RPATH"); - } - - cmPolicies::PolicyStatus cmp0042 = this->GetPolicyStatusCMP0042(); - - if(cmp0042 == cmPolicies::WARN) - { - this->Makefile->GetGlobalGenerator()-> - AddCMP0042WarnTarget(this->GetName()); - } - - if(cmp0042 == cmPolicies::NEW) - { - return true; - } - - return false; -} - -//---------------------------------------------------------------------------- -bool cmTarget::IsImportedSharedLibWithoutSOName( - const std::string& config) const -{ - if(this->IsImported() && this->GetType() == cmTarget::SHARED_LIBRARY) - { - if(cmTarget::ImportInfo const* info = this->GetImportInfo(config)) - { - return info->NoSOName; - } - } - return false; -} - -//---------------------------------------------------------------------------- std::string cmTarget::GetFullNameImported(const std::string& config, bool implib) const { @@ -2504,233 +2258,6 @@ void cmTarget::SetPropertyDefault(const std::string& property, } //---------------------------------------------------------------------------- -bool cmTarget::HaveInstallTreeRPATH() const -{ - const char* install_rpath = this->GetProperty("INSTALL_RPATH"); - return (install_rpath && *install_rpath) && - !this->Makefile->IsOn("CMAKE_SKIP_INSTALL_RPATH"); -} - -//---------------------------------------------------------------------------- -const char* cmTarget::GetOutputTargetType(bool implib) const -{ - switch(this->GetType()) - { - case cmTarget::SHARED_LIBRARY: - if(this->DLLPlatform) - { - if(implib) - { - // A DLL import library is treated as an archive target. - return "ARCHIVE"; - } - else - { - // A DLL shared library is treated as a runtime target. - return "RUNTIME"; - } - } - else - { - // For non-DLL platforms shared libraries are treated as - // library targets. - return "LIBRARY"; - } - case cmTarget::STATIC_LIBRARY: - // Static libraries are always treated as archive targets. - return "ARCHIVE"; - case cmTarget::MODULE_LIBRARY: - if(implib) - { - // Module libraries are always treated as library targets. - return "ARCHIVE"; - } - else - { - // Module import libraries are treated as archive targets. - return "LIBRARY"; - } - case cmTarget::EXECUTABLE: - if(implib) - { - // Executable import libraries are treated as archive targets. - return "ARCHIVE"; - } - else - { - // Executables are always treated as runtime targets. - return "RUNTIME"; - } - default: - break; - } - return ""; -} - -//---------------------------------------------------------------------------- -bool cmTarget::ComputeOutputDir(const std::string& config, - bool implib, std::string& out) const -{ - bool usesDefaultOutputDir = false; - std::string conf = config; - - // Look for a target property defining the target output directory - // based on the target type. - std::string targetTypeName = this->GetOutputTargetType(implib); - const char* propertyName = 0; - std::string propertyNameStr = targetTypeName; - if(!propertyNameStr.empty()) - { - propertyNameStr += "_OUTPUT_DIRECTORY"; - propertyName = propertyNameStr.c_str(); - } - - // Check for a per-configuration output directory target property. - std::string configUpper = cmSystemTools::UpperCase(conf); - const char* configProp = 0; - std::string configPropStr = targetTypeName; - if(!configPropStr.empty()) - { - configPropStr += "_OUTPUT_DIRECTORY_"; - configPropStr += configUpper; - configProp = configPropStr.c_str(); - } - - // Select an output directory. - if(const char* config_outdir = this->GetProperty(configProp)) - { - // Use the user-specified per-configuration output directory. - cmGeneratorExpression ge; - cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = - ge.Parse(config_outdir); - out = cge->Evaluate(this->Makefile, config); - - // Skip per-configuration subdirectory. - conf = ""; - } - else if(const char* outdir = this->GetProperty(propertyName)) - { - // Use the user-specified output directory. - cmGeneratorExpression ge; - cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = - ge.Parse(outdir); - out = cge->Evaluate(this->Makefile, config); - - // Skip per-configuration subdirectory if the value contained a - // generator expression. - if (out != outdir) - { - conf = ""; - } - } - else if(this->GetType() == cmTarget::EXECUTABLE) - { - // Lookup the output path for executables. - out = this->Makefile->GetSafeDefinition("EXECUTABLE_OUTPUT_PATH"); - } - else if(this->GetType() == cmTarget::STATIC_LIBRARY || - this->GetType() == cmTarget::SHARED_LIBRARY || - this->GetType() == cmTarget::MODULE_LIBRARY) - { - // Lookup the output path for libraries. - out = this->Makefile->GetSafeDefinition("LIBRARY_OUTPUT_PATH"); - } - if(out.empty()) - { - // Default to the current output directory. - usesDefaultOutputDir = true; - out = "."; - } - - // Convert the output path to a full path in case it is - // specified as a relative path. Treat a relative path as - // relative to the current output directory for this makefile. - out = (cmSystemTools::CollapseFullPath - (out, this->Makefile->GetCurrentBinaryDirectory())); - - // The generator may add the configuration's subdirectory. - if(!conf.empty()) - { - bool iosPlatform = this->Makefile->PlatformIsAppleIos(); - std::string suffix = - usesDefaultOutputDir && iosPlatform ? "${EFFECTIVE_PLATFORM_NAME}" : ""; - this->Makefile->GetGlobalGenerator()-> - AppendDirectoryForConfig("/", conf, suffix, out); - } - - return usesDefaultOutputDir; -} - -//---------------------------------------------------------------------------- -bool cmTarget::ComputePDBOutputDir(const std::string& kind, - const std::string& config, - std::string& out) const -{ - // Look for a target property defining the target output directory - // based on the target type. - const char* propertyName = 0; - std::string propertyNameStr = kind; - if(!propertyNameStr.empty()) - { - propertyNameStr += "_OUTPUT_DIRECTORY"; - propertyName = propertyNameStr.c_str(); - } - std::string conf = config; - - // Check for a per-configuration output directory target property. - std::string configUpper = cmSystemTools::UpperCase(conf); - const char* configProp = 0; - std::string configPropStr = kind; - if(!configPropStr.empty()) - { - configPropStr += "_OUTPUT_DIRECTORY_"; - configPropStr += configUpper; - configProp = configPropStr.c_str(); - } - - // Select an output directory. - if(const char* config_outdir = this->GetProperty(configProp)) - { - // Use the user-specified per-configuration output directory. - out = config_outdir; - - // Skip per-configuration subdirectory. - conf = ""; - } - else if(const char* outdir = this->GetProperty(propertyName)) - { - // Use the user-specified output directory. - out = outdir; - } - if(out.empty()) - { - return false; - } - - // Convert the output path to a full path in case it is - // specified as a relative path. Treat a relative path as - // relative to the current output directory for this makefile. - out = (cmSystemTools::CollapseFullPath - (out, this->Makefile->GetCurrentBinaryDirectory())); - - // The generator may add the configuration's subdirectory. - if(!conf.empty()) - { - this->Makefile->GetGlobalGenerator()-> - AppendDirectoryForConfig("/", conf, "", out); - } - return true; -} - -//---------------------------------------------------------------------------- -bool cmTarget::UsesDefaultOutputDir(const std::string& config, - bool implib) const -{ - std::string dir; - return this->ComputeOutputDir(config, implib, dir); -} - -//---------------------------------------------------------------------------- std::string cmTarget::GetFrameworkVersion() const { assert(this->GetType() != INTERFACE_LIBRARY); @@ -2776,13 +2303,6 @@ const char* cmTarget::GetExportMacro() const } //---------------------------------------------------------------------------- -bool cmTarget::IsNullImpliedByLinkLibraries(const std::string &p) const -{ - return this->LinkImplicitNullProperties.find(p) - != this->LinkImplicitNullProperties.end(); -} - -//---------------------------------------------------------------------------- void cmTarget::GetObjectLibrariesCMP0026(std::vector<cmTarget*>& objlibs) const { @@ -3170,161 +2690,6 @@ void cmTarget::ComputeImportInfo(std::string const& desired_config, } } -cmOptionalLinkImplementation& -cmTarget::GetLinkImplMap(std::string const& config) const -{ - // Populate the link implementation for this configuration. - std::string CONFIG = cmSystemTools::UpperCase(config); - return Internal->LinkImplMap[CONFIG][this]; -} - -//---------------------------------------------------------------------------- -cmLinkImplementationLibraries const* -cmTarget::GetLinkImplementationLibraries(const std::string& config) const -{ - return this->GetLinkImplementationLibrariesInternal(config, this); -} - -//---------------------------------------------------------------------------- -cmLinkImplementationLibraries const* -cmTarget::GetLinkImplementationLibrariesInternal(const std::string& config, - cmTarget const* head) const -{ - // There is no link implementation for imported targets. - if(this->IsImported()) - { - return 0; - } - - // Populate the link implementation libraries for this configuration. - std::string CONFIG = cmSystemTools::UpperCase(config); - cmTargetInternals::HeadToLinkImplementationMap& hm = - this->Internal->LinkImplMap[CONFIG]; - - // If the link implementation does not depend on the head target - // then return the one we computed first. - if(!hm.empty() && !hm.begin()->second.HadHeadSensitiveCondition) - { - return &hm.begin()->second; - } - - cmOptionalLinkImplementation& impl = hm[head]; - if(!impl.LibrariesDone) - { - impl.LibrariesDone = true; - this->ComputeLinkImplementationLibraries(config, impl, head); - } - return &impl; -} - -//---------------------------------------------------------------------------- -void cmTarget::ComputeLinkImplementationLibraries( - const std::string& config, - cmOptionalLinkImplementation& impl, - cmTarget const* head) const -{ - // Collect libraries directly linked in this configuration. - for (std::vector<cmValueWithOrigin>::const_iterator - le = this->Internal->LinkImplementationPropertyEntries.begin(), - end = this->Internal->LinkImplementationPropertyEntries.end(); - le != end; ++le) - { - std::vector<std::string> llibs; - cmGeneratorExpressionDAGChecker dagChecker( - this->GetName(), - "LINK_LIBRARIES", 0, 0); - cmGeneratorExpression ge(le->Backtrace); - cmsys::auto_ptr<cmCompiledGeneratorExpression> const cge = - ge.Parse(le->Value); - std::string const evaluated = - cge->Evaluate(this->Makefile, config, false, head, &dagChecker); - cmSystemTools::ExpandListArgument(evaluated, llibs); - if(cge->GetHadHeadSensitiveCondition()) - { - impl.HadHeadSensitiveCondition = true; - } - - for(std::vector<std::string>::const_iterator li = llibs.begin(); - li != llibs.end(); ++li) - { - // Skip entries that resolve to the target itself or are empty. - std::string name = this->CheckCMP0004(*li); - if(name == this->GetName() || name.empty()) - { - if(name == this->GetName()) - { - bool noMessage = false; - cmake::MessageType messageType = cmake::FATAL_ERROR; - std::ostringstream e; - switch(this->GetPolicyStatusCMP0038()) - { - case cmPolicies::WARN: - { - e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0038) << "\n"; - messageType = cmake::AUTHOR_WARNING; - } - break; - case cmPolicies::OLD: - noMessage = true; - case cmPolicies::REQUIRED_IF_USED: - case cmPolicies::REQUIRED_ALWAYS: - case cmPolicies::NEW: - // Issue the fatal message. - break; - } - - if(!noMessage) - { - e << "Target \"" << this->GetName() << "\" links to itself."; - this->Makefile->GetCMakeInstance()->IssueMessage( - messageType, e.str(), this->GetBacktrace()); - if (messageType == cmake::FATAL_ERROR) - { - return; - } - } - } - continue; - } - - // The entry is meant for this configuration. - impl.Libraries.push_back( - cmLinkImplItem(name, this->FindTargetToLink(name), - le->Backtrace, evaluated != le->Value)); - } - - std::set<std::string> const& seenProps = cge->GetSeenTargetProperties(); - for (std::set<std::string>::const_iterator it = seenProps.begin(); - it != seenProps.end(); ++it) - { - if (!this->GetProperty(*it)) - { - this->LinkImplicitNullProperties.insert(*it); - } - } - cge->GetMaxLanguageStandard(this, this->MaxLanguageStandards); - } - - cmTarget::LinkLibraryType linkType = this->ComputeLinkType(config); - cmTarget::LinkLibraryVectorType const& oldllibs = - this->GetOriginalLinkLibraries(); - for(cmTarget::LinkLibraryVectorType::const_iterator li = oldllibs.begin(); - li != oldllibs.end(); ++li) - { - if(li->second != cmTarget::GENERAL && li->second != linkType) - { - std::string name = this->CheckCMP0004(li->first); - if(name == this->GetName() || name.empty()) - { - continue; - } - // Support OLD behavior for CMP0003. - impl.WrongConfigLibraries.push_back( - cmLinkItem(name, this->FindTargetToLink(name))); - } - } -} - //---------------------------------------------------------------------------- cmTarget const* cmTarget::FindTargetToLink(std::string const& name) const { |