3754 lines
120 KiB
C++
3754 lines
120 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmTarget.h"
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#include "cmake.h"
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#include "cmMakefile.h"
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#include "cmSourceFile.h"
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#include "cmOutputConverter.h"
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#include "cmGlobalGenerator.h"
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#include "cmComputeLinkInformation.h"
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#include "cmListFileCache.h"
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#include "cmGeneratorExpression.h"
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#include "cmGeneratorExpressionDAGChecker.h"
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#include "cmAlgorithms.h"
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#include <cmsys/RegularExpression.hxx>
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#include <map>
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#include <set>
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#include <stdlib.h> // required for atof
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#include <assert.h>
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#include <errno.h>
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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#include <cmsys/hash_set.hxx>
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#define UNORDERED_SET cmsys::hash_set
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#else
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#define UNORDERED_SET std::set
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#endif
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const char* cmTarget::GetTargetTypeName(TargetType targetType)
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{
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switch( targetType )
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{
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case cmTarget::STATIC_LIBRARY:
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return "STATIC_LIBRARY";
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case cmTarget::MODULE_LIBRARY:
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return "MODULE_LIBRARY";
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case cmTarget::SHARED_LIBRARY:
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return "SHARED_LIBRARY";
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case cmTarget::OBJECT_LIBRARY:
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return "OBJECT_LIBRARY";
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case cmTarget::EXECUTABLE:
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return "EXECUTABLE";
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case cmTarget::UTILITY:
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return "UTILITY";
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case cmTarget::GLOBAL_TARGET:
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return "GLOBAL_TARGET";
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case cmTarget::INTERFACE_LIBRARY:
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return "INTERFACE_LIBRARY";
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case cmTarget::UNKNOWN_LIBRARY:
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return "UNKNOWN_LIBRARY";
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}
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assert(0 && "Unexpected target type");
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return 0;
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}
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//----------------------------------------------------------------------------
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struct cmTarget::OutputInfo
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{
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std::string OutDir;
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std::string ImpDir;
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std::string PdbDir;
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bool empty() const
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{ return OutDir.empty() && ImpDir.empty() && PdbDir.empty(); }
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};
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//----------------------------------------------------------------------------
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class cmTargetInternals
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{
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public:
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cmTargetInternals()
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: Backtrace()
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{
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this->UtilityItemsDone = false;
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}
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cmTargetInternals(cmTargetInternals const&)
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: Backtrace()
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{
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this->UtilityItemsDone = false;
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}
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~cmTargetInternals();
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// The backtrace when the target was created.
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cmListFileBacktrace Backtrace;
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typedef std::map<std::string, cmTarget::OutputInfo> OutputInfoMapType;
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OutputInfoMapType OutputInfoMap;
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typedef std::map<std::string, cmTarget::ImportInfo> ImportInfoMapType;
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ImportInfoMapType ImportInfoMap;
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struct HeadToLinkImplementationMap:
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public std::map<cmTarget const*, cmOptionalLinkImplementation> {};
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typedef std::map<std::string,
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HeadToLinkImplementationMap> LinkImplMapType;
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LinkImplMapType LinkImplMap;
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typedef std::map<std::string, std::vector<cmSourceFile*> >
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SourceFilesMapType;
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SourceFilesMapType SourceFilesMap;
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std::set<cmLinkItem> UtilityItems;
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bool UtilityItemsDone;
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class TargetPropertyEntry {
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static cmLinkImplItem NoLinkImplItem;
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public:
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TargetPropertyEntry(cmsys::auto_ptr<cmCompiledGeneratorExpression> cge,
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cmLinkImplItem const& item = NoLinkImplItem)
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: ge(cge), LinkImplItem(item)
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{}
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const cmsys::auto_ptr<cmCompiledGeneratorExpression> ge;
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cmLinkImplItem const& LinkImplItem;
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};
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std::vector<std::string> IncludeDirectoriesEntries;
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std::vector<cmListFileBacktrace> IncludeDirectoriesBacktraces;
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std::vector<std::string> CompileOptionsEntries;
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std::vector<cmListFileBacktrace> CompileOptionsBacktraces;
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std::vector<std::string> CompileFeaturesEntries;
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std::vector<cmListFileBacktrace> CompileFeaturesBacktraces;
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std::vector<std::string> CompileDefinitionsEntries;
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std::vector<cmListFileBacktrace> CompileDefinitionsBacktraces;
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std::vector<TargetPropertyEntry*> SourceEntries;
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std::vector<cmValueWithOrigin> LinkImplementationPropertyEntries;
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void AddInterfaceEntries(
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cmTarget const* thisTarget, std::string const& config,
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std::string const& prop, std::vector<TargetPropertyEntry*>& entries);
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};
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cmLinkImplItem cmTargetInternals::TargetPropertyEntry::NoLinkImplItem;
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//----------------------------------------------------------------------------
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cmTargetInternals::~cmTargetInternals()
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{
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}
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//----------------------------------------------------------------------------
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cmTarget::cmTarget()
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{
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this->Makefile = 0;
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#if defined(_WIN32) && !defined(__CYGWIN__)
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this->LinkLibrariesForVS6Analyzed = false;
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#endif
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this->HaveInstallRule = false;
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this->DLLPlatform = false;
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this->IsAndroid = false;
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this->IsApple = false;
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this->IsImportedTarget = false;
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this->BuildInterfaceIncludesAppended = false;
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this->DebugSourcesDone = false;
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this->LinkImplementationLanguageIsContextDependent = true;
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}
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void cmTarget::SetType(TargetType type, const std::string& name)
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{
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this->Name = name;
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// only add dependency information for library targets
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this->TargetTypeValue = type;
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if(this->TargetTypeValue >= STATIC_LIBRARY
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&& this->TargetTypeValue <= MODULE_LIBRARY)
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{
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this->RecordDependencies = true;
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}
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else
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{
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this->RecordDependencies = false;
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}
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}
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//----------------------------------------------------------------------------
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void cmTarget::SetMakefile(cmMakefile* mf)
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{
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// Set our makefile.
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this->Makefile = mf;
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// Check whether this is a DLL platform.
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this->DLLPlatform = (this->Makefile->IsOn("WIN32") ||
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this->Makefile->IsOn("CYGWIN") ||
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this->Makefile->IsOn("MINGW"));
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// Check whether we are targeting an Android platform.
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this->IsAndroid =
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strcmp(this->Makefile->GetSafeDefinition("CMAKE_SYSTEM_NAME"),
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"Android") == 0;
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// Check whether we are targeting an Apple platform.
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this->IsApple = this->Makefile->IsOn("APPLE");
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// Setup default property values.
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if (this->GetType() != INTERFACE_LIBRARY && this->GetType() != UTILITY)
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{
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this->SetPropertyDefault("ANDROID_API", 0);
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this->SetPropertyDefault("ANDROID_API_MIN", 0);
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this->SetPropertyDefault("ANDROID_ARCH", 0);
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this->SetPropertyDefault("ANDROID_STL_TYPE", 0);
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this->SetPropertyDefault("ANDROID_SKIP_ANT_STEP", 0);
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this->SetPropertyDefault("ANDROID_PROCESS_MAX", 0);
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this->SetPropertyDefault("ANDROID_PROGUARD", 0);
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this->SetPropertyDefault("ANDROID_PROGUARD_CONFIG_PATH", 0);
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this->SetPropertyDefault("ANDROID_SECURE_PROPS_PATH", 0);
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this->SetPropertyDefault("ANDROID_NATIVE_LIB_DIRECTORIES", 0);
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this->SetPropertyDefault("ANDROID_NATIVE_LIB_DEPENDENCIES", 0);
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this->SetPropertyDefault("ANDROID_JAVA_SOURCE_DIR", 0);
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this->SetPropertyDefault("ANDROID_JAR_DIRECTORIES", 0);
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this->SetPropertyDefault("ANDROID_JAR_DEPENDENCIES", 0);
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this->SetPropertyDefault("ANDROID_ASSETS_DIRECTORIES", 0);
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this->SetPropertyDefault("ANDROID_ANT_ADDITIONAL_OPTIONS", 0);
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this->SetPropertyDefault("INSTALL_NAME_DIR", 0);
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this->SetPropertyDefault("INSTALL_RPATH", "");
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this->SetPropertyDefault("INSTALL_RPATH_USE_LINK_PATH", "OFF");
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this->SetPropertyDefault("SKIP_BUILD_RPATH", "OFF");
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this->SetPropertyDefault("BUILD_WITH_INSTALL_RPATH", "OFF");
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this->SetPropertyDefault("ARCHIVE_OUTPUT_DIRECTORY", 0);
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this->SetPropertyDefault("LIBRARY_OUTPUT_DIRECTORY", 0);
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this->SetPropertyDefault("RUNTIME_OUTPUT_DIRECTORY", 0);
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this->SetPropertyDefault("PDB_OUTPUT_DIRECTORY", 0);
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this->SetPropertyDefault("COMPILE_PDB_OUTPUT_DIRECTORY", 0);
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this->SetPropertyDefault("Fortran_FORMAT", 0);
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this->SetPropertyDefault("Fortran_MODULE_DIRECTORY", 0);
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this->SetPropertyDefault("GNUtoMS", 0);
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this->SetPropertyDefault("OSX_ARCHITECTURES", 0);
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this->SetPropertyDefault("AUTOMOC", 0);
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this->SetPropertyDefault("AUTOUIC", 0);
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this->SetPropertyDefault("AUTORCC", 0);
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this->SetPropertyDefault("AUTOMOC_MOC_OPTIONS", 0);
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this->SetPropertyDefault("AUTOUIC_OPTIONS", 0);
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this->SetPropertyDefault("AUTORCC_OPTIONS", 0);
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this->SetPropertyDefault("LINK_DEPENDS_NO_SHARED", 0);
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this->SetPropertyDefault("LINK_INTERFACE_LIBRARIES", 0);
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this->SetPropertyDefault("WIN32_EXECUTABLE", 0);
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this->SetPropertyDefault("MACOSX_BUNDLE", 0);
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this->SetPropertyDefault("MACOSX_RPATH", 0);
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this->SetPropertyDefault("NO_SYSTEM_FROM_IMPORTED", 0);
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this->SetPropertyDefault("C_COMPILER_LAUNCHER", 0);
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this->SetPropertyDefault("C_INCLUDE_WHAT_YOU_USE", 0);
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this->SetPropertyDefault("C_STANDARD", 0);
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this->SetPropertyDefault("C_STANDARD_REQUIRED", 0);
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this->SetPropertyDefault("C_EXTENSIONS", 0);
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this->SetPropertyDefault("CXX_COMPILER_LAUNCHER", 0);
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this->SetPropertyDefault("CXX_INCLUDE_WHAT_YOU_USE", 0);
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this->SetPropertyDefault("CXX_STANDARD", 0);
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this->SetPropertyDefault("CXX_STANDARD_REQUIRED", 0);
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this->SetPropertyDefault("CXX_EXTENSIONS", 0);
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this->SetPropertyDefault("LINK_SEARCH_START_STATIC", 0);
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this->SetPropertyDefault("LINK_SEARCH_END_STATIC", 0);
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}
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// Collect the set of configuration types.
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std::vector<std::string> configNames;
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mf->GetConfigurations(configNames);
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// Setup per-configuration property default values.
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if (this->GetType() != UTILITY)
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{
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const char* configProps[] = {
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"ARCHIVE_OUTPUT_DIRECTORY_",
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"LIBRARY_OUTPUT_DIRECTORY_",
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"RUNTIME_OUTPUT_DIRECTORY_",
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"PDB_OUTPUT_DIRECTORY_",
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"COMPILE_PDB_OUTPUT_DIRECTORY_",
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"MAP_IMPORTED_CONFIG_",
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0};
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for(std::vector<std::string>::iterator ci = configNames.begin();
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ci != configNames.end(); ++ci)
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{
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std::string configUpper = cmSystemTools::UpperCase(*ci);
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for(const char** p = configProps; *p; ++p)
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{
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if (this->TargetTypeValue == INTERFACE_LIBRARY
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&& strcmp(*p, "MAP_IMPORTED_CONFIG_") != 0)
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{
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continue;
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}
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std::string property = *p;
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property += configUpper;
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this->SetPropertyDefault(property, 0);
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}
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// Initialize per-configuration name postfix property from the
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// variable only for non-executable targets. This preserves
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// compatibility with previous CMake versions in which executables
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// did not support this variable. Projects may still specify the
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// property directly.
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if(this->TargetTypeValue != cmTarget::EXECUTABLE
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&& this->TargetTypeValue != cmTarget::INTERFACE_LIBRARY)
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{
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std::string property = cmSystemTools::UpperCase(*ci);
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property += "_POSTFIX";
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this->SetPropertyDefault(property, 0);
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}
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}
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}
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// Save the backtrace of target construction.
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this->Internal->Backtrace = this->Makefile->GetBacktrace();
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if (!this->IsImported())
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{
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// Initialize the INCLUDE_DIRECTORIES property based on the current value
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// of the same directory property:
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const cmStringRange parentIncludes =
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this->Makefile->GetIncludeDirectoriesEntries();
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const cmBacktraceRange parentIncludesBts =
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this->Makefile->GetIncludeDirectoriesBacktraces();
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this->Internal->IncludeDirectoriesEntries.insert(
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this->Internal->IncludeDirectoriesEntries.end(),
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parentIncludes.begin(), parentIncludes.end());
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this->Internal->IncludeDirectoriesBacktraces.insert(
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this->Internal->IncludeDirectoriesBacktraces.end(),
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parentIncludesBts.begin(), parentIncludesBts.end());
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const std::set<std::string> parentSystemIncludes =
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this->Makefile->GetSystemIncludeDirectories();
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this->SystemIncludeDirectories.insert(parentSystemIncludes.begin(),
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parentSystemIncludes.end());
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const cmStringRange parentOptions =
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this->Makefile->GetCompileOptionsEntries();
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const cmBacktraceRange parentOptionsBts =
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this->Makefile->GetCompileOptionsBacktraces();
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this->Internal->CompileOptionsEntries.insert(
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this->Internal->CompileOptionsEntries.end(),
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parentOptions.begin(), parentOptions.end());
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this->Internal->CompileOptionsBacktraces.insert(
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this->Internal->CompileOptionsBacktraces.end(),
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parentOptionsBts.begin(), parentOptionsBts.end());
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}
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if (this->GetType() != INTERFACE_LIBRARY && this->GetType() != UTILITY)
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{
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this->SetPropertyDefault("C_VISIBILITY_PRESET", 0);
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this->SetPropertyDefault("CXX_VISIBILITY_PRESET", 0);
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this->SetPropertyDefault("VISIBILITY_INLINES_HIDDEN", 0);
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}
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if(this->TargetTypeValue == cmTarget::EXECUTABLE)
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{
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this->SetPropertyDefault("ANDROID_GUI", 0);
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this->SetPropertyDefault("CROSSCOMPILING_EMULATOR", 0);
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}
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if(this->TargetTypeValue == cmTarget::SHARED_LIBRARY
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|| this->TargetTypeValue == cmTarget::MODULE_LIBRARY)
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{
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this->SetProperty("POSITION_INDEPENDENT_CODE", "True");
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}
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if(this->TargetTypeValue == cmTarget::SHARED_LIBRARY)
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{
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this->SetPropertyDefault("WINDOWS_EXPORT_ALL_SYMBOLS", 0);
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}
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if (this->GetType() != INTERFACE_LIBRARY && this->GetType() != UTILITY)
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{
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this->SetPropertyDefault("POSITION_INDEPENDENT_CODE", 0);
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}
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// Record current policies for later use.
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this->Makefile->RecordPolicies(this->PolicyMap);
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if (this->TargetTypeValue == INTERFACE_LIBRARY)
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{
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// This policy is checked in a few conditions. The properties relevant
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// to the policy are always ignored for INTERFACE_LIBRARY targets,
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// so ensure that the conditions don't lead to nonsense.
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this->PolicyMap.Set(cmPolicies::CMP0022, cmPolicies::NEW);
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}
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if (this->GetType() != INTERFACE_LIBRARY && this->GetType() != UTILITY)
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{
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this->SetPropertyDefault("JOB_POOL_COMPILE", 0);
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this->SetPropertyDefault("JOB_POOL_LINK", 0);
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}
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}
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void CreatePropertyGeneratorExpressions(
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std::vector<std::string> const& entries,
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std::vector<cmListFileBacktrace> const& backtraces,
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std::vector<cmTargetInternals::TargetPropertyEntry*>& items)
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{
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std::vector<cmListFileBacktrace>::const_iterator btIt = backtraces.begin();
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for (std::vector<std::string>::const_iterator it = entries.begin();
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it != entries.end(); ++it, ++btIt)
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{
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cmGeneratorExpression ge(*btIt);
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cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(*it);
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items.push_back(new cmTargetInternals::TargetPropertyEntry(cge));
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}
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}
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//----------------------------------------------------------------------------
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void cmTarget::AddUtility(const std::string& u, cmMakefile *makefile)
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{
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if(this->Utilities.insert(u).second && makefile)
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{
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UtilityBacktraces.insert(std::make_pair(u, makefile->GetBacktrace()));
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}
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}
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//----------------------------------------------------------------------------
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cmListFileBacktrace const* cmTarget::GetUtilityBacktrace(
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const std::string& u) const
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{
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std::map<std::string, cmListFileBacktrace>::const_iterator i =
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this->UtilityBacktraces.find(u);
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if(i == this->UtilityBacktraces.end()) return 0;
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return &i->second;
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}
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//----------------------------------------------------------------------------
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std::set<cmLinkItem> const& cmTarget::GetUtilityItems() const
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{
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if(!this->Internal->UtilityItemsDone)
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{
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this->Internal->UtilityItemsDone = true;
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for(std::set<std::string>::const_iterator i = this->Utilities.begin();
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i != this->Utilities.end(); ++i)
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{
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this->Internal->UtilityItems.insert(
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cmLinkItem(*i, this->Makefile->FindTargetToUse(*i)));
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}
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}
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return this->Internal->UtilityItems;
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}
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|
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//----------------------------------------------------------------------------
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void cmTarget::FinishConfigure()
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{
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// Erase any cached link information that might have been comptued
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// on-demand during the configuration. This ensures that build
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// system generation uses up-to-date information even if other cache
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// invalidation code in this source file is buggy.
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this->ClearLinkMaps();
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#if defined(_WIN32) && !defined(__CYGWIN__)
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// Do old-style link dependency analysis only for CM_USE_OLD_VS6.
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if(this->Makefile->GetGlobalGenerator()->IsForVS6())
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{
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this->AnalyzeLibDependenciesForVS6(*this->Makefile);
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}
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#endif
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}
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//----------------------------------------------------------------------------
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void cmTarget::ClearLinkMaps()
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{
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this->LinkImplementationLanguageIsContextDependent = true;
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this->Internal->LinkImplMap.clear();
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this->Internal->SourceFilesMap.clear();
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}
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//----------------------------------------------------------------------------
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cmListFileBacktrace const& cmTarget::GetBacktrace() const
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{
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return this->Internal->Backtrace;
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}
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|
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//----------------------------------------------------------------------------
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std::string cmTarget::GetSupportDirectory() const
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{
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std::string dir = this->Makefile->GetCurrentBinaryDirectory();
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dir += cmake::GetCMakeFilesDirectory();
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dir += "/";
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dir += this->Name;
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#if defined(__VMS)
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dir += "_dir";
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#else
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dir += ".dir";
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#endif
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return dir;
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}
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|
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//----------------------------------------------------------------------------
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bool cmTarget::IsExecutableWithExports() const
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{
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return (this->GetType() == cmTarget::EXECUTABLE &&
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this->GetPropertyAsBool("ENABLE_EXPORTS"));
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}
|
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|
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//----------------------------------------------------------------------------
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|
bool cmTarget::IsLinkable() const
|
|
{
|
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return (this->GetType() == cmTarget::STATIC_LIBRARY ||
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this->GetType() == cmTarget::SHARED_LIBRARY ||
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|
this->GetType() == cmTarget::MODULE_LIBRARY ||
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|
this->GetType() == cmTarget::UNKNOWN_LIBRARY ||
|
|
this->GetType() == cmTarget::INTERFACE_LIBRARY ||
|
|
this->IsExecutableWithExports());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HasImportLibrary() const
|
|
{
|
|
return (this->DLLPlatform &&
|
|
(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->IsExecutableWithExports()));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsFrameworkOnApple() const
|
|
{
|
|
return (this->GetType() == cmTarget::SHARED_LIBRARY &&
|
|
this->Makefile->IsOn("APPLE") &&
|
|
this->GetPropertyAsBool("FRAMEWORK"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsAppBundleOnApple() const
|
|
{
|
|
return (this->GetType() == cmTarget::EXECUTABLE &&
|
|
this->Makefile->IsOn("APPLE") &&
|
|
this->GetPropertyAsBool("MACOSX_BUNDLE"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsCFBundleOnApple() const
|
|
{
|
|
return (this->GetType() == cmTarget::MODULE_LIBRARY &&
|
|
this->Makefile->IsOn("APPLE") &&
|
|
this->GetPropertyAsBool("BUNDLE"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsXCTestOnApple() const
|
|
{
|
|
return (this->IsCFBundleOnApple() &&
|
|
this->GetPropertyAsBool("XCTEST"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static bool processSources(cmTarget const* tgt,
|
|
const std::vector<cmTargetInternals::TargetPropertyEntry*> &entries,
|
|
std::vector<std::string> &srcs,
|
|
UNORDERED_SET<std::string> &uniqueSrcs,
|
|
cmGeneratorExpressionDAGChecker *dagChecker,
|
|
std::string const& config, bool debugSources)
|
|
{
|
|
cmMakefile *mf = tgt->GetMakefile();
|
|
|
|
bool contextDependent = false;
|
|
|
|
for (std::vector<cmTargetInternals::TargetPropertyEntry*>::const_iterator
|
|
it = entries.begin(), end = entries.end(); it != end; ++it)
|
|
{
|
|
cmLinkImplItem const& item = (*it)->LinkImplItem;
|
|
std::string const& targetName = item;
|
|
std::vector<std::string> entrySources;
|
|
cmSystemTools::ExpandListArgument((*it)->ge->Evaluate(mf,
|
|
config,
|
|
false,
|
|
tgt,
|
|
tgt,
|
|
dagChecker),
|
|
entrySources);
|
|
|
|
if ((*it)->ge->GetHadContextSensitiveCondition())
|
|
{
|
|
contextDependent = true;
|
|
}
|
|
|
|
for(std::vector<std::string>::iterator i = entrySources.begin();
|
|
i != entrySources.end(); ++i)
|
|
{
|
|
std::string& src = *i;
|
|
cmSourceFile* sf = mf->GetOrCreateSource(src);
|
|
std::string e;
|
|
std::string fullPath = sf->GetFullPath(&e);
|
|
if(fullPath.empty())
|
|
{
|
|
if(!e.empty())
|
|
{
|
|
cmake* cm = mf->GetCMakeInstance();
|
|
cm->IssueMessage(cmake::FATAL_ERROR, e,
|
|
tgt->GetBacktrace());
|
|
}
|
|
return contextDependent;
|
|
}
|
|
|
|
if (!targetName.empty() && !cmSystemTools::FileIsFullPath(src.c_str()))
|
|
{
|
|
std::ostringstream err;
|
|
if (!targetName.empty())
|
|
{
|
|
err << "Target \"" << targetName << "\" contains relative "
|
|
"path in its INTERFACE_SOURCES:\n"
|
|
" \"" << src << "\"";
|
|
}
|
|
else
|
|
{
|
|
err << "Found relative path while evaluating sources of "
|
|
"\"" << tgt->GetName() << "\":\n \"" << src << "\"\n";
|
|
}
|
|
tgt->GetMakefile()->IssueMessage(cmake::FATAL_ERROR, err.str());
|
|
return contextDependent;
|
|
}
|
|
src = fullPath;
|
|
}
|
|
std::string usedSources;
|
|
for(std::vector<std::string>::iterator
|
|
li = entrySources.begin(); li != entrySources.end(); ++li)
|
|
{
|
|
std::string src = *li;
|
|
|
|
if(uniqueSrcs.insert(src).second)
|
|
{
|
|
srcs.push_back(src);
|
|
if (debugSources)
|
|
{
|
|
usedSources += " * " + src + "\n";
|
|
}
|
|
}
|
|
}
|
|
if (!usedSources.empty())
|
|
{
|
|
mf->GetCMakeInstance()->IssueMessage(cmake::LOG,
|
|
std::string("Used sources for target ")
|
|
+ tgt->GetName() + ":\n"
|
|
+ usedSources, (*it)->ge->GetBacktrace());
|
|
}
|
|
}
|
|
return contextDependent;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetSourceFiles(std::vector<std::string> &files,
|
|
const std::string& config) const
|
|
{
|
|
assert(this->GetType() != INTERFACE_LIBRARY);
|
|
|
|
if (!this->Makefile->IsConfigured())
|
|
{
|
|
// At configure-time, this method can be called as part of getting the
|
|
// LOCATION property or to export() a file to be include()d. However
|
|
// there is no cmGeneratorTarget at configure-time, so search the SOURCES
|
|
// for TARGET_OBJECTS instead for backwards compatibility with OLD
|
|
// behavior of CMP0024 and CMP0026 only.
|
|
|
|
typedef cmTargetInternals::TargetPropertyEntry
|
|
TargetPropertyEntry;
|
|
for(std::vector<TargetPropertyEntry*>::const_iterator
|
|
i = this->Internal->SourceEntries.begin();
|
|
i != this->Internal->SourceEntries.end(); ++i)
|
|
{
|
|
std::string entry = (*i)->ge->GetInput();
|
|
|
|
std::vector<std::string> items;
|
|
cmSystemTools::ExpandListArgument(entry, items);
|
|
for (std::vector<std::string>::const_iterator
|
|
li = items.begin(); li != items.end(); ++li)
|
|
{
|
|
if(cmHasLiteralPrefix(*li, "$<TARGET_OBJECTS:") &&
|
|
(*li)[li->size() - 1] == '>')
|
|
{
|
|
continue;
|
|
}
|
|
files.push_back(*li);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
std::vector<std::string> debugProperties;
|
|
const char *debugProp =
|
|
this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");
|
|
if (debugProp)
|
|
{
|
|
cmSystemTools::ExpandListArgument(debugProp, debugProperties);
|
|
}
|
|
|
|
bool debugSources = !this->DebugSourcesDone
|
|
&& std::find(debugProperties.begin(),
|
|
debugProperties.end(),
|
|
"SOURCES")
|
|
!= debugProperties.end();
|
|
|
|
if (this->Makefile->IsConfigured())
|
|
{
|
|
this->DebugSourcesDone = true;
|
|
}
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(this->GetName(),
|
|
"SOURCES", 0, 0);
|
|
|
|
UNORDERED_SET<std::string> uniqueSrcs;
|
|
bool contextDependentDirectSources = processSources(this,
|
|
this->Internal->SourceEntries,
|
|
files,
|
|
uniqueSrcs,
|
|
&dagChecker,
|
|
config,
|
|
debugSources);
|
|
|
|
std::vector<cmTargetInternals::TargetPropertyEntry*>
|
|
linkInterfaceSourcesEntries;
|
|
|
|
this->Internal->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);
|
|
|
|
if (!contextDependentDirectSources
|
|
&& !(contextDependentInterfaceSources && numFilesBefore < files.size()))
|
|
{
|
|
this->LinkImplementationLanguageIsContextDependent = false;
|
|
}
|
|
|
|
cmDeleteAll(linkInterfaceSourcesEntries);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetSourceFiles(std::vector<cmSourceFile*> &files,
|
|
const std::string& config) const
|
|
{
|
|
|
|
// Lookup any existing link implementation for this configuration.
|
|
std::string key = cmSystemTools::UpperCase(config);
|
|
|
|
if(!this->LinkImplementationLanguageIsContextDependent)
|
|
{
|
|
files = this->Internal->SourceFilesMap.begin()->second;
|
|
return;
|
|
}
|
|
|
|
cmTargetInternals::SourceFilesMapType::iterator
|
|
it = this->Internal->SourceFilesMap.find(key);
|
|
if(it != this->Internal->SourceFilesMap.end())
|
|
{
|
|
files = it->second;
|
|
}
|
|
else
|
|
{
|
|
std::vector<std::string> srcs;
|
|
this->GetSourceFiles(srcs, config);
|
|
|
|
std::set<cmSourceFile*> emitted;
|
|
|
|
for(std::vector<std::string>::const_iterator i = srcs.begin();
|
|
i != srcs.end(); ++i)
|
|
{
|
|
cmSourceFile* sf = this->Makefile->GetOrCreateSource(*i);
|
|
if (emitted.insert(sf).second)
|
|
{
|
|
files.push_back(sf);
|
|
}
|
|
}
|
|
this->Internal->SourceFilesMap[key] = files;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddTracedSources(std::vector<std::string> const& srcs)
|
|
{
|
|
std::string srcFiles = cmJoin(srcs, ";");
|
|
if (!srcFiles.empty())
|
|
{
|
|
this->Internal->SourceFilesMap.clear();
|
|
this->LinkImplementationLanguageIsContextDependent = true;
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(srcFiles);
|
|
cge->SetEvaluateForBuildsystem(true);
|
|
this->Internal->SourceEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddSources(std::vector<std::string> const& srcs)
|
|
{
|
|
std::string srcFiles;
|
|
const char* sep = "";
|
|
for(std::vector<std::string>::const_iterator i = srcs.begin();
|
|
i != srcs.end(); ++i)
|
|
{
|
|
std::string filename = *i;
|
|
const char* src = filename.c_str();
|
|
|
|
if(!(src[0] == '$' && src[1] == '<'))
|
|
{
|
|
if(!filename.empty())
|
|
{
|
|
filename = this->ProcessSourceItemCMP0049(filename);
|
|
if(filename.empty())
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
this->Makefile->GetOrCreateSource(filename);
|
|
}
|
|
srcFiles += sep;
|
|
srcFiles += filename;
|
|
sep = ";";
|
|
}
|
|
if (!srcFiles.empty())
|
|
{
|
|
this->Internal->SourceFilesMap.clear();
|
|
this->LinkImplementationLanguageIsContextDependent = true;
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(srcFiles);
|
|
cge->SetEvaluateForBuildsystem(true);
|
|
this->Internal->SourceEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::ProcessSourceItemCMP0049(const std::string& s)
|
|
{
|
|
std::string src = s;
|
|
|
|
// For backwards compatibility replace varibles in source names.
|
|
// This should eventually be removed.
|
|
this->Makefile->ExpandVariablesInString(src);
|
|
if (src != s)
|
|
{
|
|
std::ostringstream e;
|
|
bool noMessage = false;
|
|
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
|
|
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0049))
|
|
{
|
|
case cmPolicies::WARN:
|
|
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0049) << "\n";
|
|
break;
|
|
case cmPolicies::OLD:
|
|
noMessage = true;
|
|
break;
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::NEW:
|
|
messageType = cmake::FATAL_ERROR;
|
|
}
|
|
if (!noMessage)
|
|
{
|
|
e << "Legacy variable expansion in source file \""
|
|
<< s << "\" expanded to \"" << src << "\" in target \""
|
|
<< this->GetName() << "\". This behavior will be removed in a "
|
|
"future version of CMake.";
|
|
this->Makefile->IssueMessage(messageType, e.str());
|
|
if (messageType == cmake::FATAL_ERROR)
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
}
|
|
return src;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmSourceFile* cmTarget::AddSourceCMP0049(const std::string& s)
|
|
{
|
|
std::string src = this->ProcessSourceItemCMP0049(s);
|
|
if(!s.empty() && src.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
return this->AddSource(src);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
struct CreateLocation
|
|
{
|
|
cmMakefile const* Makefile;
|
|
|
|
CreateLocation(cmMakefile const* mf)
|
|
: Makefile(mf)
|
|
{
|
|
|
|
}
|
|
|
|
cmSourceFileLocation operator()(const std::string& filename)
|
|
{
|
|
return cmSourceFileLocation(this->Makefile, filename);
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
struct LocationMatcher
|
|
{
|
|
const cmSourceFileLocation& Needle;
|
|
|
|
LocationMatcher(const cmSourceFileLocation& needle)
|
|
: Needle(needle)
|
|
{
|
|
|
|
}
|
|
|
|
bool operator()(cmSourceFileLocation &loc)
|
|
{
|
|
return loc.Matches(this->Needle);
|
|
}
|
|
};
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
struct TargetPropertyEntryFinder
|
|
{
|
|
private:
|
|
const cmSourceFileLocation& Needle;
|
|
public:
|
|
TargetPropertyEntryFinder(const cmSourceFileLocation& needle)
|
|
: Needle(needle)
|
|
{
|
|
|
|
}
|
|
|
|
bool operator()(cmTargetInternals::TargetPropertyEntry* entry)
|
|
{
|
|
std::vector<std::string> files;
|
|
cmSystemTools::ExpandListArgument(entry->ge->GetInput(), files);
|
|
std::vector<cmSourceFileLocation> locations(files.size());
|
|
std::transform(files.begin(), files.end(), locations.begin(),
|
|
CreateLocation(this->Needle.GetMakefile()));
|
|
|
|
return std::find_if(locations.begin(), locations.end(),
|
|
LocationMatcher(this->Needle)) != locations.end();
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmSourceFile* cmTarget::AddSource(const std::string& src)
|
|
{
|
|
cmSourceFileLocation sfl(this->Makefile, src);
|
|
if (std::find_if(this->Internal->SourceEntries.begin(),
|
|
this->Internal->SourceEntries.end(),
|
|
TargetPropertyEntryFinder(sfl))
|
|
== this->Internal->SourceEntries.end())
|
|
{
|
|
this->Internal->SourceFilesMap.clear();
|
|
this->LinkImplementationLanguageIsContextDependent = true;
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(src);
|
|
cge->SetEvaluateForBuildsystem(true);
|
|
this->Internal->SourceEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
if (cmGeneratorExpression::Find(src) != std::string::npos)
|
|
{
|
|
return 0;
|
|
}
|
|
return this->Makefile->GetOrCreateSource(src);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::MergeLinkLibraries( cmMakefile& mf,
|
|
const std::string& selfname,
|
|
const LinkLibraryVectorType& libs )
|
|
{
|
|
// Only add on libraries we haven't added on before.
|
|
// Assumption: the global link libraries could only grow, never shrink
|
|
LinkLibraryVectorType::const_iterator i = libs.begin();
|
|
i += this->PrevLinkedLibraries.size();
|
|
for( ; i != libs.end(); ++i )
|
|
{
|
|
// This is equivalent to the target_link_libraries plain signature.
|
|
this->AddLinkLibrary( mf, selfname, i->first, i->second );
|
|
this->AppendProperty("INTERFACE_LINK_LIBRARIES",
|
|
this->GetDebugGeneratorExpressions(i->first, i->second).c_str());
|
|
}
|
|
this->PrevLinkedLibraries = libs;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddLinkDirectory(const std::string& d)
|
|
{
|
|
// Make sure we don't add unnecessary search directories.
|
|
if(this->LinkDirectoriesEmmitted.insert(d).second)
|
|
{
|
|
this->LinkDirectories.push_back(d);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const std::vector<std::string>& cmTarget::GetLinkDirectories() const
|
|
{
|
|
return this->LinkDirectories;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkLibraryType cmTarget::ComputeLinkType(
|
|
const std::string& config) const
|
|
{
|
|
// No configuration is always optimized.
|
|
if(config.empty())
|
|
{
|
|
return cmTarget::OPTIMIZED;
|
|
}
|
|
|
|
// Get the list of configurations considered to be DEBUG.
|
|
std::vector<std::string> debugConfigs =
|
|
this->Makefile->GetCMakeInstance()->GetDebugConfigs();
|
|
|
|
// Check if any entry in the list matches this configuration.
|
|
std::string configUpper = cmSystemTools::UpperCase(config);
|
|
if (std::find(debugConfigs.begin(), debugConfigs.end(), configUpper) !=
|
|
debugConfigs.end())
|
|
{
|
|
return cmTarget::DEBUG;
|
|
}
|
|
// The current configuration is not a debug configuration.
|
|
return cmTarget::OPTIMIZED;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ClearDependencyInformation( cmMakefile& mf,
|
|
const std::string& target )
|
|
{
|
|
// Clear the dependencies. The cache variable must exist iff we are
|
|
// recording dependency information for this target.
|
|
std::string depname = target;
|
|
depname += "_LIB_DEPENDS";
|
|
if (this->RecordDependencies)
|
|
{
|
|
mf.AddCacheDefinition(depname, "",
|
|
"Dependencies for target", cmState::STATIC);
|
|
}
|
|
else
|
|
{
|
|
if (mf.GetDefinition( depname ))
|
|
{
|
|
std::string message = "Target ";
|
|
message += target;
|
|
message += " has dependency information when it shouldn't.\n";
|
|
message += "Your cache is probably stale. Please remove the entry\n ";
|
|
message += depname;
|
|
message += "\nfrom the cache.";
|
|
cmSystemTools::Error( message.c_str() );
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::NameResolvesToFramework(const std::string& libname) const
|
|
{
|
|
return this->Makefile->GetGlobalGenerator()->
|
|
NameResolvesToFramework(libname);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetDebugGeneratorExpressions(const std::string &value,
|
|
cmTarget::LinkLibraryType llt) const
|
|
{
|
|
if (llt == GENERAL)
|
|
{
|
|
return value;
|
|
}
|
|
|
|
// Get the list of configurations considered to be DEBUG.
|
|
std::vector<std::string> debugConfigs =
|
|
this->Makefile->GetCMakeInstance()->GetDebugConfigs();
|
|
|
|
std::string configString = "$<CONFIG:" + debugConfigs[0] + ">";
|
|
|
|
if (debugConfigs.size() > 1)
|
|
{
|
|
for(std::vector<std::string>::const_iterator
|
|
li = debugConfigs.begin() + 1; li != debugConfigs.end(); ++li)
|
|
{
|
|
configString += ",$<CONFIG:" + *li + ">";
|
|
}
|
|
configString = "$<OR:" + configString + ">";
|
|
}
|
|
|
|
if (llt == OPTIMIZED)
|
|
{
|
|
configString = "$<NOT:" + configString + ">";
|
|
}
|
|
return "$<" + configString + ":" + value + ">";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static std::string targetNameGenex(const std::string& lib)
|
|
{
|
|
return "$<TARGET_NAME:" + lib + ">";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::PushTLLCommandTrace(TLLSignature signature,
|
|
cmListFileContext const& lfc)
|
|
{
|
|
bool ret = true;
|
|
if (!this->TLLCommands.empty())
|
|
{
|
|
if (this->TLLCommands.back().first != signature)
|
|
{
|
|
ret = false;
|
|
}
|
|
}
|
|
if (this->TLLCommands.empty() || this->TLLCommands.back().second != lfc)
|
|
{
|
|
this->TLLCommands.push_back(std::make_pair(signature, lfc));
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTllSignatureTraces(std::ostringstream &s,
|
|
TLLSignature sig) const
|
|
{
|
|
const char *sigString = (sig == cmTarget::KeywordTLLSignature ? "keyword"
|
|
: "plain");
|
|
s << "The uses of the " << sigString << " signature are here:\n";
|
|
typedef std::vector<std::pair<TLLSignature, cmListFileContext> > Container;
|
|
cmOutputConverter converter(this->GetMakefile()->GetStateSnapshot());
|
|
for(Container::const_iterator it = this->TLLCommands.begin();
|
|
it != this->TLLCommands.end(); ++it)
|
|
{
|
|
if (it->first == sig)
|
|
{
|
|
cmListFileContext lfc = it->second;
|
|
lfc.FilePath = converter.Convert(lfc.FilePath, cmOutputConverter::HOME);
|
|
s << " * " << lfc << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddLinkLibrary(cmMakefile& mf,
|
|
const std::string& target,
|
|
const std::string& lib,
|
|
LinkLibraryType llt)
|
|
{
|
|
cmTarget *tgt = this->Makefile->FindTargetToUse(lib);
|
|
{
|
|
const bool isNonImportedTarget = tgt && !tgt->IsImported();
|
|
|
|
const std::string libName = (isNonImportedTarget && llt != GENERAL)
|
|
? targetNameGenex(lib)
|
|
: lib;
|
|
this->AppendProperty("LINK_LIBRARIES",
|
|
this->GetDebugGeneratorExpressions(libName,
|
|
llt).c_str());
|
|
}
|
|
|
|
if (cmGeneratorExpression::Find(lib) != std::string::npos
|
|
|| (tgt && tgt->GetType() == INTERFACE_LIBRARY)
|
|
|| (target == lib ))
|
|
{
|
|
return;
|
|
}
|
|
|
|
cmTarget::LibraryID tmp;
|
|
tmp.first = lib;
|
|
tmp.second = llt;
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
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
|
|
// be a trailing ";". These library names are not canonical, in that
|
|
// they may be "-framework x", "-ly", "/path/libz.a", etc.
|
|
// We shouldn't remove duplicates here because external libraries
|
|
// may be purposefully duplicated to handle recursive dependencies,
|
|
// and we removing one instance will break the link line. Duplicates
|
|
// will be appropriately eliminated at emit time.
|
|
if(this->RecordDependencies)
|
|
{
|
|
std::string targetEntry = target;
|
|
targetEntry += "_LIB_DEPENDS";
|
|
std::string dependencies;
|
|
const char* old_val = mf.GetDefinition( targetEntry );
|
|
if( old_val )
|
|
{
|
|
dependencies += old_val;
|
|
}
|
|
switch (llt)
|
|
{
|
|
case cmTarget::GENERAL:
|
|
dependencies += "general";
|
|
break;
|
|
case cmTarget::DEBUG:
|
|
dependencies += "debug";
|
|
break;
|
|
case cmTarget::OPTIMIZED:
|
|
dependencies += "optimized";
|
|
break;
|
|
}
|
|
dependencies += ";";
|
|
dependencies += lib;
|
|
dependencies += ";";
|
|
mf.AddCacheDefinition( targetEntry, dependencies.c_str(),
|
|
"Dependencies for the target",
|
|
cmState::STATIC );
|
|
}
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::AddSystemIncludeDirectories(const std::set<std::string> &incs)
|
|
{
|
|
this->SystemIncludeDirectories.insert(incs.begin(), incs.end());
|
|
}
|
|
|
|
cmStringRange cmTarget::GetIncludeDirectoriesEntries() const
|
|
{
|
|
return cmMakeRange(this->Internal->IncludeDirectoriesEntries);
|
|
}
|
|
|
|
cmBacktraceRange cmTarget::GetIncludeDirectoriesBacktraces() const
|
|
{
|
|
return cmMakeRange(this->Internal->IncludeDirectoriesBacktraces);
|
|
}
|
|
|
|
cmStringRange cmTarget::GetCompileOptionsEntries() const
|
|
{
|
|
return cmMakeRange(this->Internal->CompileOptionsEntries);
|
|
}
|
|
|
|
cmBacktraceRange cmTarget::GetCompileOptionsBacktraces() const
|
|
{
|
|
return cmMakeRange(this->Internal->CompileOptionsBacktraces);
|
|
}
|
|
|
|
cmStringRange cmTarget::GetCompileFeaturesEntries() const
|
|
{
|
|
return cmMakeRange(this->Internal->CompileFeaturesEntries);
|
|
}
|
|
|
|
cmBacktraceRange cmTarget::GetCompileFeaturesBacktraces() const
|
|
{
|
|
return cmMakeRange(this->Internal->CompileFeaturesBacktraces);
|
|
}
|
|
|
|
cmStringRange cmTarget::GetCompileDefinitionsEntries() const
|
|
{
|
|
return cmMakeRange(this->Internal->CompileDefinitionsEntries);
|
|
}
|
|
|
|
cmBacktraceRange cmTarget::GetCompileDefinitionsBacktraces() const
|
|
{
|
|
return cmMakeRange(this->Internal->CompileDefinitionsBacktraces);
|
|
}
|
|
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::AnalyzeLibDependenciesForVS6( const cmMakefile& mf )
|
|
{
|
|
// There are two key parts of the dependency analysis: (1)
|
|
// determining the libraries in the link line, and (2) constructing
|
|
// the dependency graph for those libraries.
|
|
//
|
|
// The latter is done using the cache entries that record the
|
|
// dependencies of each library.
|
|
//
|
|
// The former is a more thorny issue, since it is not clear how to
|
|
// determine if two libraries listed on the link line refer to the a
|
|
// single library or not. For example, consider the link "libraries"
|
|
// /usr/lib/libtiff.so -ltiff
|
|
// Is this one library or two? The solution implemented here is the
|
|
// simplest (and probably the only practical) one: two libraries are
|
|
// the same if their "link strings" are identical. Thus, the two
|
|
// libraries above are considered distinct. This also means that for
|
|
// dependency analysis to be effective, the CMake user must specify
|
|
// libraries build by his project without using any linker flags or
|
|
// file extensions. That is,
|
|
// LINK_LIBRARIES( One Two )
|
|
// instead of
|
|
// LINK_LIBRARIES( -lOne ${binarypath}/libTwo.a )
|
|
// The former is probably what most users would do, but it never
|
|
// hurts to document the assumptions. :-) Therefore, in the analysis
|
|
// code, the "canonical name" of a library is simply its name as
|
|
// given to a LINK_LIBRARIES command.
|
|
//
|
|
// Also, we will leave the original link line intact; we will just add any
|
|
// dependencies that were missing.
|
|
//
|
|
// There is a problem with recursive external libraries
|
|
// (i.e. libraries with no dependency information that are
|
|
// recursively dependent). We must make sure that the we emit one of
|
|
// the libraries twice to satisfy the recursion, but we shouldn't
|
|
// emit it more times than necessary. In particular, we must make
|
|
// sure that handling this improbable case doesn't cost us when
|
|
// dealing with the common case of non-recursive libraries. The
|
|
// solution is to assume that the recursion is satisfied at one node
|
|
// of the dependency tree. To illustrate, assume libA and libB are
|
|
// extrenal and mutually dependent. Suppose libX depends on
|
|
// libA, and libY on libA and libX. Then
|
|
// TARGET_LINK_LIBRARIES( Y X A B A )
|
|
// TARGET_LINK_LIBRARIES( X A B A )
|
|
// TARGET_LINK_LIBRARIES( Exec Y )
|
|
// would result in "-lY -lX -lA -lB -lA". This is the correct way to
|
|
// specify the dependencies, since the mutual dependency of A and B
|
|
// is resolved *every time libA is specified*.
|
|
//
|
|
// Something like
|
|
// TARGET_LINK_LIBRARIES( Y X A B A )
|
|
// TARGET_LINK_LIBRARIES( X A B )
|
|
// TARGET_LINK_LIBRARIES( Exec Y )
|
|
// would result in "-lY -lX -lA -lB", and the mutual dependency
|
|
// information is lost. This is because in some case (Y), the mutual
|
|
// dependency of A and B is listed, while in another other case (X),
|
|
// it is not. Depending on which line actually emits A, the mutual
|
|
// dependency may or may not be on the final link line. We can't
|
|
// handle this pathalogical case cleanly without emitting extra
|
|
// libraries for the normal cases. Besides, the dependency
|
|
// information for X is wrong anyway: if we build an executable
|
|
// depending on X alone, we would not have the mutual dependency on
|
|
// A and B resolved.
|
|
//
|
|
// IMPROVEMENTS:
|
|
// -- The current algorithm will not always pick the "optimal" link line
|
|
// when recursive dependencies are present. It will instead break the
|
|
// cycles at an aribtrary point. The majority of projects won't have
|
|
// cyclic dependencies, so this is probably not a big deal. Note that
|
|
// the link line is always correct, just not necessary optimal.
|
|
|
|
{
|
|
// Expand variables in link library names. This is for backwards
|
|
// compatibility with very early CMake versions and should
|
|
// eventually be removed. This code was moved here from the end of
|
|
// old source list processing code which was called just before this
|
|
// method.
|
|
for(LinkLibraryVectorType::iterator p = this->LinkLibrariesForVS6.begin();
|
|
p != this->LinkLibrariesForVS6.end(); ++p)
|
|
{
|
|
this->Makefile->ExpandVariablesInString(p->first, true, true);
|
|
}
|
|
}
|
|
|
|
// The dependency map.
|
|
DependencyMap dep_map;
|
|
|
|
// 1. Build the dependency graph
|
|
//
|
|
for(LinkLibraryVectorType::reverse_iterator lib
|
|
= this->LinkLibrariesForVS6.rbegin();
|
|
lib != this->LinkLibrariesForVS6.rend(); ++lib)
|
|
{
|
|
this->GatherDependenciesForVS6( mf, *lib, dep_map);
|
|
}
|
|
|
|
// 2. Remove any dependencies that are already satisfied in the original
|
|
// link line.
|
|
//
|
|
for(LinkLibraryVectorType::iterator lib = this->LinkLibrariesForVS6.begin();
|
|
lib != this->LinkLibrariesForVS6.end(); ++lib)
|
|
{
|
|
for( LinkLibraryVectorType::iterator lib2 = lib;
|
|
lib2 != this->LinkLibrariesForVS6.end(); ++lib2)
|
|
{
|
|
this->DeleteDependencyForVS6( dep_map, *lib, *lib2);
|
|
}
|
|
}
|
|
|
|
|
|
// 3. Create the new link line by simply emitting any dependencies that are
|
|
// missing. Start from the back and keep adding.
|
|
//
|
|
std::set<DependencyMap::key_type> done, visited;
|
|
std::vector<DependencyMap::key_type> newLinkLibrariesForVS6;
|
|
for(LinkLibraryVectorType::reverse_iterator lib =
|
|
this->LinkLibrariesForVS6.rbegin();
|
|
lib != this->LinkLibrariesForVS6.rend(); ++lib)
|
|
{
|
|
// skip zero size library entries, this may happen
|
|
// if a variable expands to nothing.
|
|
if (!lib->first.empty())
|
|
{
|
|
this->EmitForVS6( *lib, dep_map, done, visited, newLinkLibrariesForVS6 );
|
|
}
|
|
}
|
|
|
|
// 4. Add the new libraries to the link line.
|
|
//
|
|
for( std::vector<DependencyMap::key_type>::reverse_iterator k =
|
|
newLinkLibrariesForVS6.rbegin();
|
|
k != newLinkLibrariesForVS6.rend(); ++k )
|
|
{
|
|
// get the llt from the dep_map
|
|
this->LinkLibrariesForVS6.push_back( std::make_pair(k->first,k->second) );
|
|
}
|
|
this->LinkLibrariesForVS6Analyzed = true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertDependencyForVS6( DependencyMap& depMap,
|
|
const LibraryID& lib,
|
|
const LibraryID& dep)
|
|
{
|
|
depMap[lib].push_back(dep);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::DeleteDependencyForVS6( DependencyMap& depMap,
|
|
const LibraryID& lib,
|
|
const LibraryID& dep)
|
|
{
|
|
// Make sure there is an entry in the map for lib. If so, delete all
|
|
// dependencies to dep. There may be repeated entries because of
|
|
// external libraries that are specified multiple times.
|
|
DependencyMap::iterator map_itr = depMap.find( lib );
|
|
if( map_itr != depMap.end() )
|
|
{
|
|
DependencyList& depList = map_itr->second;
|
|
DependencyList::iterator begin =
|
|
std::remove(depList.begin(), depList.end(), dep);
|
|
depList.erase(begin, depList.end());
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::EmitForVS6(const LibraryID lib,
|
|
const DependencyMap& dep_map,
|
|
std::set<LibraryID>& emitted,
|
|
std::set<LibraryID>& visited,
|
|
DependencyList& link_line )
|
|
{
|
|
// It's already been emitted
|
|
if( emitted.find(lib) != emitted.end() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Emit the dependencies only if this library node hasn't been
|
|
// visited before. If it has, then we have a cycle. The recursion
|
|
// that got us here should take care of everything.
|
|
|
|
if( visited.insert(lib).second )
|
|
{
|
|
if( dep_map.find(lib) != dep_map.end() ) // does it have dependencies?
|
|
{
|
|
const DependencyList& dep_on = dep_map.find( lib )->second;
|
|
DependencyList::const_reverse_iterator i;
|
|
|
|
// To cater for recursive external libraries, we must emit
|
|
// duplicates on this link line *unless* they were emitted by
|
|
// some other node, in which case we assume that the recursion
|
|
// was resolved then. We making the simplifying assumption that
|
|
// any duplicates on a single link line are on purpose, and must
|
|
// be preserved.
|
|
|
|
// This variable will keep track of the libraries that were
|
|
// emitted directly from the current node, and not from a
|
|
// recursive call. This way, if we come across a library that
|
|
// has already been emitted, we repeat it iff it has been
|
|
// emitted here.
|
|
std::set<DependencyMap::key_type> emitted_here;
|
|
for( i = dep_on.rbegin(); i != dep_on.rend(); ++i )
|
|
{
|
|
if( emitted_here.find(*i) != emitted_here.end() )
|
|
{
|
|
// a repeat. Must emit.
|
|
emitted.insert(*i);
|
|
link_line.push_back( *i );
|
|
}
|
|
else
|
|
{
|
|
// Emit only if no-one else has
|
|
if( emitted.find(*i) == emitted.end() )
|
|
{
|
|
// emit dependencies
|
|
this->EmitForVS6( *i, dep_map, emitted, visited, link_line );
|
|
// emit self
|
|
emitted.insert(*i);
|
|
emitted_here.insert(*i);
|
|
link_line.push_back( *i );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GatherDependenciesForVS6( const cmMakefile& mf,
|
|
const LibraryID& lib,
|
|
DependencyMap& dep_map)
|
|
{
|
|
// If the library is already in the dependency map, then it has
|
|
// already been fully processed.
|
|
if( dep_map.find(lib) != dep_map.end() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
const char* deps = mf.GetDefinition( lib.first+"_LIB_DEPENDS" );
|
|
if( deps && strcmp(deps,"") != 0 )
|
|
{
|
|
// Make sure this library is in the map, even if it has an empty
|
|
// set of dependencies. This distinguishes the case of explicitly
|
|
// no dependencies with that of unspecified dependencies.
|
|
dep_map[lib];
|
|
|
|
// Parse the dependency information, which is a set of
|
|
// type, library pairs separated by ";". There is always a trailing ";".
|
|
cmTarget::LinkLibraryType llt = cmTarget::GENERAL;
|
|
std::string depline = deps;
|
|
std::string::size_type start = 0;
|
|
std::string::size_type end;
|
|
end = depline.find( ";", start );
|
|
while( end != std::string::npos )
|
|
{
|
|
std::string l = depline.substr( start, end-start );
|
|
if(!l.empty())
|
|
{
|
|
if (l == "debug")
|
|
{
|
|
llt = cmTarget::DEBUG;
|
|
}
|
|
else if (l == "optimized")
|
|
{
|
|
llt = cmTarget::OPTIMIZED;
|
|
}
|
|
else if (l == "general")
|
|
{
|
|
llt = cmTarget::GENERAL;
|
|
}
|
|
else
|
|
{
|
|
LibraryID lib2(l,llt);
|
|
this->InsertDependencyForVS6( dep_map, lib, lib2);
|
|
this->GatherDependenciesForVS6( mf, lib2, dep_map);
|
|
llt = cmTarget::GENERAL;
|
|
}
|
|
}
|
|
start = end+1; // skip the ;
|
|
end = depline.find( ";", start );
|
|
}
|
|
// cannot depend on itself
|
|
this->DeleteDependencyForVS6( dep_map, lib, lib);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
static bool whiteListedInterfaceProperty(const std::string& prop)
|
|
{
|
|
if(cmHasLiteralPrefix(prop, "INTERFACE_"))
|
|
{
|
|
return true;
|
|
}
|
|
static UNORDERED_SET<std::string> builtIns;
|
|
if (builtIns.empty())
|
|
{
|
|
builtIns.insert("COMPATIBLE_INTERFACE_BOOL");
|
|
builtIns.insert("COMPATIBLE_INTERFACE_NUMBER_MAX");
|
|
builtIns.insert("COMPATIBLE_INTERFACE_NUMBER_MIN");
|
|
builtIns.insert("COMPATIBLE_INTERFACE_STRING");
|
|
builtIns.insert("EXPORT_NAME");
|
|
builtIns.insert("IMPORTED");
|
|
builtIns.insert("NAME");
|
|
builtIns.insert("TYPE");
|
|
}
|
|
|
|
if (builtIns.count(prop))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if (cmHasLiteralPrefix(prop, "MAP_IMPORTED_CONFIG_"))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::SetProperty(const std::string& prop, const char* value)
|
|
{
|
|
if (this->GetType() == INTERFACE_LIBRARY
|
|
&& !whiteListedInterfaceProperty(prop))
|
|
{
|
|
std::ostringstream e;
|
|
e << "INTERFACE_LIBRARY targets may only have whitelisted properties. "
|
|
"The property \"" << prop << "\" is not allowed.";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
else if (prop == "NAME")
|
|
{
|
|
std::ostringstream e;
|
|
e << "NAME property is read-only\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
else if(prop == "INCLUDE_DIRECTORIES")
|
|
{
|
|
this->Internal->IncludeDirectoriesEntries.clear();
|
|
this->Internal->IncludeDirectoriesBacktraces.clear();
|
|
if (value)
|
|
{
|
|
this->Internal->IncludeDirectoriesEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->IncludeDirectoriesBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "COMPILE_OPTIONS")
|
|
{
|
|
this->Internal->CompileOptionsEntries.clear();
|
|
this->Internal->CompileOptionsBacktraces.clear();
|
|
if (value)
|
|
{
|
|
this->Internal->CompileOptionsEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->CompileOptionsBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "COMPILE_FEATURES")
|
|
{
|
|
this->Internal->CompileFeaturesEntries.clear();
|
|
this->Internal->CompileFeaturesBacktraces.clear();
|
|
if (value)
|
|
{
|
|
this->Internal->CompileFeaturesEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->CompileFeaturesBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "COMPILE_DEFINITIONS")
|
|
{
|
|
this->Internal->CompileDefinitionsEntries.clear();
|
|
this->Internal->CompileDefinitionsBacktraces.clear();
|
|
if (value)
|
|
{
|
|
this->Internal->CompileDefinitionsEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->CompileDefinitionsBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "EXPORT_NAME" && this->IsImported())
|
|
{
|
|
std::ostringstream e;
|
|
e << "EXPORT_NAME property can't be set on imported targets (\""
|
|
<< this->Name << "\")\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
else if (prop == "LINK_LIBRARIES")
|
|
{
|
|
this->Internal->LinkImplementationPropertyEntries.clear();
|
|
if (value)
|
|
{
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmValueWithOrigin entry(value, lfbt);
|
|
this->Internal->LinkImplementationPropertyEntries.push_back(entry);
|
|
}
|
|
}
|
|
else if (prop == "SOURCES")
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
std::ostringstream e;
|
|
e << "SOURCES property can't be set on imported targets (\""
|
|
<< this->Name << "\")\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
this->Internal->SourceFilesMap.clear();
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmGeneratorExpression ge(lfbt);
|
|
this->Internal->SourceEntries.clear();
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
|
|
this->Internal->SourceEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
else
|
|
{
|
|
this->Properties.SetProperty(prop, value);
|
|
this->MaybeInvalidatePropertyCache(prop);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AppendProperty(const std::string& prop, const char* value,
|
|
bool asString)
|
|
{
|
|
if (this->GetType() == INTERFACE_LIBRARY
|
|
&& !whiteListedInterfaceProperty(prop))
|
|
{
|
|
std::ostringstream e;
|
|
e << "INTERFACE_LIBRARY targets may only have whitelisted properties. "
|
|
"The property \"" << prop << "\" is not allowed.";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
else if (prop == "NAME")
|
|
{
|
|
std::ostringstream e;
|
|
e << "NAME property is read-only\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
else if(prop == "INCLUDE_DIRECTORIES")
|
|
{
|
|
if (value)
|
|
{
|
|
this->Internal->IncludeDirectoriesEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->IncludeDirectoriesBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "COMPILE_OPTIONS")
|
|
{
|
|
if (value)
|
|
{
|
|
this->Internal->CompileOptionsEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->CompileOptionsBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "COMPILE_FEATURES")
|
|
{
|
|
if (value)
|
|
{
|
|
this->Internal->CompileFeaturesEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->CompileFeaturesBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "COMPILE_DEFINITIONS")
|
|
{
|
|
if (value)
|
|
{
|
|
this->Internal->CompileDefinitionsEntries.push_back(value);
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
this->Internal->CompileDefinitionsBacktraces.push_back(lfbt);
|
|
}
|
|
}
|
|
else if(prop == "EXPORT_NAME" && this->IsImported())
|
|
{
|
|
std::ostringstream e;
|
|
e << "EXPORT_NAME property can't be set on imported targets (\""
|
|
<< this->Name << "\")\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
else if (prop == "LINK_LIBRARIES")
|
|
{
|
|
if (value)
|
|
{
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmValueWithOrigin entry(value, lfbt);
|
|
this->Internal->LinkImplementationPropertyEntries.push_back(entry);
|
|
}
|
|
}
|
|
else if (prop == "SOURCES")
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
std::ostringstream e;
|
|
e << "SOURCES property can't be set on imported targets (\""
|
|
<< this->Name << "\")\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
this->Internal->SourceFilesMap.clear();
|
|
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
|
|
this->Internal->SourceEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
else
|
|
{
|
|
this->Properties.AppendProperty(prop, value, asString);
|
|
this->MaybeInvalidatePropertyCache(prop);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetExportName() const
|
|
{
|
|
const char *exportName = this->GetProperty("EXPORT_NAME");
|
|
|
|
if (exportName && *exportName)
|
|
{
|
|
if (!cmGeneratorExpression::IsValidTargetName(exportName))
|
|
{
|
|
std::ostringstream e;
|
|
e << "EXPORT_NAME property \"" << exportName << "\" for \""
|
|
<< this->GetName() << "\": is not valid.";
|
|
cmSystemTools::Error(e.str().c_str());
|
|
return "";
|
|
}
|
|
return exportName;
|
|
}
|
|
return this->GetName();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AppendBuildInterfaceIncludes()
|
|
{
|
|
if(this->GetType() != cmTarget::SHARED_LIBRARY &&
|
|
this->GetType() != cmTarget::STATIC_LIBRARY &&
|
|
this->GetType() != cmTarget::MODULE_LIBRARY &&
|
|
this->GetType() != cmTarget::INTERFACE_LIBRARY &&
|
|
!this->IsExecutableWithExports())
|
|
{
|
|
return;
|
|
}
|
|
if (this->BuildInterfaceIncludesAppended)
|
|
{
|
|
return;
|
|
}
|
|
this->BuildInterfaceIncludesAppended = true;
|
|
|
|
if (this->Makefile->IsOn("CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE"))
|
|
{
|
|
const char *binDir = this->Makefile->GetCurrentBinaryDirectory();
|
|
const char *srcDir = this->Makefile->GetCurrentSourceDirectory();
|
|
const std::string dirs = std::string(binDir ? binDir : "")
|
|
+ std::string(binDir ? ";" : "")
|
|
+ std::string(srcDir ? srcDir : "");
|
|
if (!dirs.empty())
|
|
{
|
|
this->AppendProperty("INTERFACE_INCLUDE_DIRECTORIES",
|
|
("$<BUILD_INTERFACE:" + dirs + ">").c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertInclude(std::string const& entry,
|
|
cmListFileBacktrace const& bt,
|
|
bool before)
|
|
{
|
|
std::vector<std::string>::iterator position =
|
|
before ? this->Internal->IncludeDirectoriesEntries.begin()
|
|
: this->Internal->IncludeDirectoriesEntries.end();
|
|
|
|
std::vector<cmListFileBacktrace>::iterator btPosition =
|
|
before ? this->Internal->IncludeDirectoriesBacktraces.begin()
|
|
: this->Internal->IncludeDirectoriesBacktraces.end();
|
|
|
|
this->Internal->IncludeDirectoriesEntries.insert(position, entry);
|
|
this->Internal->IncludeDirectoriesBacktraces.insert(btPosition, bt);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertCompileOption(std::string const& entry,
|
|
cmListFileBacktrace const& bt,
|
|
bool before)
|
|
{
|
|
std::vector<std::string>::iterator position =
|
|
before ? this->Internal->CompileOptionsEntries.begin()
|
|
: this->Internal->CompileOptionsEntries.end();
|
|
|
|
std::vector<cmListFileBacktrace>::iterator btPosition =
|
|
before ? this->Internal->CompileOptionsBacktraces.begin()
|
|
: this->Internal->CompileOptionsBacktraces.end();
|
|
|
|
this->Internal->CompileOptionsEntries.insert(position, entry);
|
|
this->Internal->CompileOptionsBacktraces.insert(btPosition, bt);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertCompileDefinition(std::string const& entry,
|
|
cmListFileBacktrace const& bt)
|
|
{
|
|
this->Internal->CompileDefinitionsEntries.push_back(entry);
|
|
this->Internal->CompileDefinitionsBacktraces.push_back(bt);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::MaybeInvalidatePropertyCache(const std::string& prop)
|
|
{
|
|
// Wipe out maps caching information affected by this property.
|
|
if(this->IsImported() && cmHasLiteralPrefix(prop, "IMPORTED"))
|
|
{
|
|
this->Internal->ImportInfoMap.clear();
|
|
}
|
|
if(!this->IsImported() && cmHasLiteralPrefix(prop, "LINK_INTERFACE_"))
|
|
{
|
|
this->ClearLinkMaps();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void cmTargetCheckLINK_INTERFACE_LIBRARIES(
|
|
const std::string& prop, const char* value, cmMakefile* context,
|
|
bool imported)
|
|
{
|
|
// Look for link-type keywords in the value.
|
|
static cmsys::RegularExpression
|
|
keys("(^|;)(debug|optimized|general)(;|$)");
|
|
if(!keys.find(value))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Support imported and non-imported versions of the property.
|
|
const char* base = (imported?
|
|
"IMPORTED_LINK_INTERFACE_LIBRARIES" :
|
|
"LINK_INTERFACE_LIBRARIES");
|
|
|
|
// Report an error.
|
|
std::ostringstream e;
|
|
e << "Property " << prop << " may not contain link-type keyword \""
|
|
<< keys.match(2) << "\". "
|
|
<< "The " << base << " property has a per-configuration "
|
|
<< "version called " << base << "_<CONFIG> which may be "
|
|
<< "used to specify per-configuration rules.";
|
|
if(!imported)
|
|
{
|
|
e << " "
|
|
<< "Alternatively, an IMPORTED library may be created, configured "
|
|
<< "with a per-configuration location, and then named in the "
|
|
<< "property value. "
|
|
<< "See the add_library command's IMPORTED mode for details."
|
|
<< "\n"
|
|
<< "If you have a list of libraries that already contains the "
|
|
<< "keyword, use the target_link_libraries command with its "
|
|
<< "LINK_INTERFACE_LIBRARIES mode to set the property. "
|
|
<< "The command automatically recognizes link-type keywords and sets "
|
|
<< "the LINK_INTERFACE_LIBRARIES and LINK_INTERFACE_LIBRARIES_DEBUG "
|
|
<< "properties accordingly.";
|
|
}
|
|
context->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void cmTargetCheckINTERFACE_LINK_LIBRARIES(const char* value,
|
|
cmMakefile* context)
|
|
{
|
|
// Look for link-type keywords in the value.
|
|
static cmsys::RegularExpression
|
|
keys("(^|;)(debug|optimized|general)(;|$)");
|
|
if(!keys.find(value))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Report an error.
|
|
std::ostringstream e;
|
|
|
|
e << "Property INTERFACE_LINK_LIBRARIES may not contain link-type "
|
|
"keyword \"" << keys.match(2) << "\". The INTERFACE_LINK_LIBRARIES "
|
|
"property may contain configuration-sensitive generator-expressions "
|
|
"which may be used to specify per-configuration rules.";
|
|
|
|
context->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::CheckProperty(const std::string& prop,
|
|
cmMakefile* context) const
|
|
{
|
|
// Certain properties need checking.
|
|
if(cmHasLiteralPrefix(prop, "LINK_INTERFACE_LIBRARIES"))
|
|
{
|
|
if(const char* value = this->GetProperty(prop))
|
|
{
|
|
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, false);
|
|
}
|
|
}
|
|
if(cmHasLiteralPrefix(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES"))
|
|
{
|
|
if(const char* value = this->GetProperty(prop))
|
|
{
|
|
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, true);
|
|
}
|
|
}
|
|
if(cmHasLiteralPrefix(prop, "INTERFACE_LINK_LIBRARIES"))
|
|
{
|
|
if(const char* value = this->GetProperty(prop))
|
|
{
|
|
cmTargetCheckINTERFACE_LINK_LIBRARIES(value, context);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::MarkAsImported()
|
|
{
|
|
this->IsImportedTarget = true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HaveWellDefinedOutputFiles() const
|
|
{
|
|
return
|
|
this->GetType() == cmTarget::STATIC_LIBRARY ||
|
|
this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->GetType() == cmTarget::EXECUTABLE;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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;
|
|
assert(this->IsImported());
|
|
location = this->ImportedGetFullPath(config, false);
|
|
return location.c_str();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTargetVersion(int& major, int& minor) const
|
|
{
|
|
int patch;
|
|
this->GetTargetVersion(false, major, minor, patch);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTargetVersion(bool soversion,
|
|
int& major, int& minor, int& patch) const
|
|
{
|
|
// Set the default values.
|
|
major = 0;
|
|
minor = 0;
|
|
patch = 0;
|
|
|
|
assert(this->GetType() != INTERFACE_LIBRARY);
|
|
|
|
// Look for a VERSION or SOVERSION property.
|
|
const char* prop = soversion? "SOVERSION" : "VERSION";
|
|
if(const char* version = this->GetProperty(prop))
|
|
{
|
|
// Try to parse the version number and store the results that were
|
|
// successfully parsed.
|
|
int parsed_major;
|
|
int parsed_minor;
|
|
int parsed_patch;
|
|
switch(sscanf(version, "%d.%d.%d",
|
|
&parsed_major, &parsed_minor, &parsed_patch))
|
|
{
|
|
case 3: patch = parsed_patch; // no break!
|
|
case 2: minor = parsed_minor; // no break!
|
|
case 1: major = parsed_major; // no break!
|
|
default: break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HandleLocationPropertyPolicy(cmMakefile* context) const
|
|
{
|
|
if (this->IsImported())
|
|
{
|
|
return true;
|
|
}
|
|
std::ostringstream e;
|
|
const char *modal = 0;
|
|
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
|
|
switch (context->GetPolicyStatus(cmPolicies::CMP0026))
|
|
{
|
|
case cmPolicies::WARN:
|
|
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0026) << "\n";
|
|
modal = "should";
|
|
case cmPolicies::OLD:
|
|
break;
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::NEW:
|
|
modal = "may";
|
|
messageType = cmake::FATAL_ERROR;
|
|
}
|
|
|
|
if (modal)
|
|
{
|
|
e << "The LOCATION property " << modal << " not be read from target \""
|
|
<< this->GetName() << "\". Use the target name directly with "
|
|
"add_custom_command, or use the generator expression $<TARGET_FILE>, "
|
|
"as appropriate.\n";
|
|
context->IssueMessage(messageType, e.str());
|
|
}
|
|
|
|
return messageType != cmake::FATAL_ERROR;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char *cmTarget::GetProperty(const std::string& prop) const
|
|
{
|
|
return this->GetProperty(prop, this->Makefile);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char *cmTarget::GetProperty(const std::string& prop,
|
|
cmMakefile* context) const
|
|
{
|
|
if (this->GetType() == INTERFACE_LIBRARY
|
|
&& !whiteListedInterfaceProperty(prop))
|
|
{
|
|
std::ostringstream e;
|
|
e << "INTERFACE_LIBRARY targets may only have whitelisted properties. "
|
|
"The property \"" << prop << "\" is not allowed.";
|
|
context->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return 0;
|
|
}
|
|
|
|
// Watch for special "computed" properties that are dependent on
|
|
// other properties or variables. Always recompute them.
|
|
if(this->GetType() == cmTarget::EXECUTABLE ||
|
|
this->GetType() == cmTarget::STATIC_LIBRARY ||
|
|
this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->GetType() == cmTarget::UNKNOWN_LIBRARY)
|
|
{
|
|
static const std::string propLOCATION = "LOCATION";
|
|
if(prop == propLOCATION)
|
|
{
|
|
if (!this->HandleLocationPropertyPolicy(context))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Set the LOCATION property of the target.
|
|
//
|
|
// For an imported target this is the location of an arbitrary
|
|
// available configuration.
|
|
//
|
|
if(this->IsImported())
|
|
{
|
|
this->Properties.SetProperty(
|
|
propLOCATION, this->ImportedGetFullPath("", false).c_str());
|
|
}
|
|
else
|
|
{
|
|
// For a non-imported target this is deprecated because it
|
|
// cannot take into account the per-configuration name of the
|
|
// target because the configuration type may not be known at
|
|
// CMake time.
|
|
cmGlobalGenerator* gg = this->Makefile->GetGlobalGenerator();
|
|
gg->CreateGenerationObjects();
|
|
cmGeneratorTarget* gt = gg->GetGeneratorTarget(this);
|
|
this->Properties.SetProperty(propLOCATION,
|
|
gt->GetLocationForBuild());
|
|
}
|
|
|
|
}
|
|
|
|
// Support "LOCATION_<CONFIG>".
|
|
else if(cmHasLiteralPrefix(prop, "LOCATION_"))
|
|
{
|
|
if (!this->HandleLocationPropertyPolicy(context))
|
|
{
|
|
return 0;
|
|
}
|
|
const char* configName = prop.c_str() + 9;
|
|
|
|
if (this->IsImported())
|
|
{
|
|
this->Properties.SetProperty(
|
|
prop, this->ImportedGetFullPath(configName, false).c_str());
|
|
}
|
|
else
|
|
{
|
|
cmGlobalGenerator* gg = this->Makefile->GetGlobalGenerator();
|
|
gg->CreateGenerationObjects();
|
|
cmGeneratorTarget* gt = gg->GetGeneratorTarget(this);
|
|
this->Properties.SetProperty(
|
|
prop, gt->GetFullPath(configName, false).c_str());
|
|
}
|
|
}
|
|
// Support "<CONFIG>_LOCATION".
|
|
else if(cmHasLiteralSuffix(prop, "_LOCATION"))
|
|
{
|
|
std::string configName(prop.c_str(), prop.size() - 9);
|
|
if(configName != "IMPORTED")
|
|
{
|
|
if (!this->HandleLocationPropertyPolicy(context))
|
|
{
|
|
return 0;
|
|
}
|
|
if (this->IsImported())
|
|
{
|
|
this->Properties.SetProperty(
|
|
prop, this->ImportedGetFullPath(configName, false).c_str());
|
|
}
|
|
else
|
|
{
|
|
cmGlobalGenerator* gg = this->Makefile->GetGlobalGenerator();
|
|
gg->CreateGenerationObjects();
|
|
cmGeneratorTarget* gt = gg->GetGeneratorTarget(this);
|
|
this->Properties.SetProperty(
|
|
prop, gt->GetFullPath(configName, false).c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
static UNORDERED_SET<std::string> specialProps;
|
|
#define MAKE_STATIC_PROP(PROP) \
|
|
static const std::string prop##PROP = #PROP
|
|
MAKE_STATIC_PROP(LINK_LIBRARIES);
|
|
MAKE_STATIC_PROP(TYPE);
|
|
MAKE_STATIC_PROP(INCLUDE_DIRECTORIES);
|
|
MAKE_STATIC_PROP(COMPILE_FEATURES);
|
|
MAKE_STATIC_PROP(COMPILE_OPTIONS);
|
|
MAKE_STATIC_PROP(COMPILE_DEFINITIONS);
|
|
MAKE_STATIC_PROP(IMPORTED);
|
|
MAKE_STATIC_PROP(NAME);
|
|
MAKE_STATIC_PROP(BINARY_DIR);
|
|
MAKE_STATIC_PROP(SOURCE_DIR);
|
|
MAKE_STATIC_PROP(SOURCES);
|
|
#undef MAKE_STATIC_PROP
|
|
if(specialProps.empty())
|
|
{
|
|
specialProps.insert(propLINK_LIBRARIES);
|
|
specialProps.insert(propTYPE);
|
|
specialProps.insert(propINCLUDE_DIRECTORIES);
|
|
specialProps.insert(propCOMPILE_FEATURES);
|
|
specialProps.insert(propCOMPILE_OPTIONS);
|
|
specialProps.insert(propCOMPILE_DEFINITIONS);
|
|
specialProps.insert(propIMPORTED);
|
|
specialProps.insert(propNAME);
|
|
specialProps.insert(propBINARY_DIR);
|
|
specialProps.insert(propSOURCE_DIR);
|
|
specialProps.insert(propSOURCES);
|
|
}
|
|
if(specialProps.count(prop))
|
|
{
|
|
if(prop == propLINK_LIBRARIES)
|
|
{
|
|
if (this->Internal->LinkImplementationPropertyEntries.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
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 = ";";
|
|
}
|
|
return output.c_str();
|
|
}
|
|
// the type property returns what type the target is
|
|
else if (prop == propTYPE)
|
|
{
|
|
return cmTarget::GetTargetTypeName(this->GetType());
|
|
}
|
|
else if(prop == propINCLUDE_DIRECTORIES)
|
|
{
|
|
if (this->Internal->IncludeDirectoriesEntries.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static std::string output;
|
|
output = cmJoin(this->Internal->IncludeDirectoriesEntries, ";");
|
|
return output.c_str();
|
|
}
|
|
else if(prop == propCOMPILE_FEATURES)
|
|
{
|
|
if (this->Internal->CompileFeaturesEntries.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static std::string output;
|
|
output = cmJoin(this->Internal->CompileFeaturesEntries, ";");
|
|
return output.c_str();
|
|
}
|
|
else if(prop == propCOMPILE_OPTIONS)
|
|
{
|
|
if (this->Internal->CompileOptionsEntries.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static std::string output;
|
|
output = cmJoin(this->Internal->CompileOptionsEntries, ";");
|
|
return output.c_str();
|
|
}
|
|
else if(prop == propCOMPILE_DEFINITIONS)
|
|
{
|
|
if (this->Internal->CompileDefinitionsEntries.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static std::string output;
|
|
output = cmJoin(this->Internal->CompileDefinitionsEntries, ";");
|
|
return output.c_str();
|
|
}
|
|
else if (prop == propIMPORTED)
|
|
{
|
|
return this->IsImported()?"TRUE":"FALSE";
|
|
}
|
|
else if (prop == propNAME)
|
|
{
|
|
return this->GetName().c_str();
|
|
}
|
|
else if (prop == propBINARY_DIR)
|
|
{
|
|
return this->GetMakefile()->GetCurrentBinaryDirectory();
|
|
}
|
|
else if (prop == propSOURCE_DIR)
|
|
{
|
|
return this->GetMakefile()->GetCurrentSourceDirectory();
|
|
}
|
|
else if(prop == propSOURCES)
|
|
{
|
|
if (this->Internal->SourceEntries.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
std::ostringstream ss;
|
|
const char* sep = "";
|
|
typedef cmTargetInternals::TargetPropertyEntry
|
|
TargetPropertyEntry;
|
|
for(std::vector<TargetPropertyEntry*>::const_iterator
|
|
i = this->Internal->SourceEntries.begin();
|
|
i != this->Internal->SourceEntries.end(); ++i)
|
|
{
|
|
std::string entry = (*i)->ge->GetInput();
|
|
|
|
std::vector<std::string> files;
|
|
cmSystemTools::ExpandListArgument(entry, files);
|
|
for (std::vector<std::string>::const_iterator
|
|
li = files.begin(); li != files.end(); ++li)
|
|
{
|
|
if(cmHasLiteralPrefix(*li, "$<TARGET_OBJECTS:") &&
|
|
(*li)[li->size() - 1] == '>')
|
|
{
|
|
std::string objLibName = li->substr(17, li->size()-18);
|
|
|
|
if (cmGeneratorExpression::Find(objLibName) != std::string::npos)
|
|
{
|
|
ss << sep;
|
|
sep = ";";
|
|
ss << *li;
|
|
continue;
|
|
}
|
|
|
|
bool addContent = false;
|
|
bool noMessage = true;
|
|
std::ostringstream e;
|
|
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
|
|
switch(context->GetPolicyStatus(cmPolicies::CMP0051))
|
|
{
|
|
case cmPolicies::WARN:
|
|
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0051) << "\n";
|
|
noMessage = false;
|
|
case cmPolicies::OLD:
|
|
break;
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::NEW:
|
|
addContent = true;
|
|
}
|
|
if (!noMessage)
|
|
{
|
|
e << "Target \"" << this->Name << "\" contains "
|
|
"$<TARGET_OBJECTS> generator expression in its sources list. "
|
|
"This content was not previously part of the SOURCES property "
|
|
"when that property was read at configure time. Code reading "
|
|
"that property needs to be adapted to ignore the generator "
|
|
"expression using the string(GENEX_STRIP) command.";
|
|
context->IssueMessage(messageType, e.str());
|
|
}
|
|
if (addContent)
|
|
{
|
|
ss << sep;
|
|
sep = ";";
|
|
ss << *li;
|
|
}
|
|
}
|
|
else if (cmGeneratorExpression::Find(*li) == std::string::npos)
|
|
{
|
|
ss << sep;
|
|
sep = ";";
|
|
ss << *li;
|
|
}
|
|
else
|
|
{
|
|
cmSourceFile *sf = this->Makefile->GetOrCreateSource(*li);
|
|
// Construct what is known about this source file location.
|
|
cmSourceFileLocation const& location = sf->GetLocation();
|
|
std::string sname = location.GetDirectory();
|
|
if(!sname.empty())
|
|
{
|
|
sname += "/";
|
|
}
|
|
sname += location.GetName();
|
|
|
|
ss << sep;
|
|
sep = ";";
|
|
// Append this list entry.
|
|
ss << sname;
|
|
}
|
|
}
|
|
}
|
|
this->Properties.SetProperty("SOURCES", ss.str().c_str());
|
|
}
|
|
}
|
|
|
|
const char *retVal = this->Properties.GetPropertyValue(prop);
|
|
if (!retVal)
|
|
{
|
|
const bool chain = this->GetMakefile()->GetState()->
|
|
IsPropertyChained(prop, cmProperty::TARGET);
|
|
if (chain)
|
|
{
|
|
return this->Makefile->GetProperty(prop, chain);
|
|
}
|
|
}
|
|
return retVal;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::GetPropertyAsBool(const std::string& prop) const
|
|
{
|
|
return cmSystemTools::IsOn(this->GetProperty(prop));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetSuffixVariableInternal(bool implib) const
|
|
{
|
|
switch(this->GetType())
|
|
{
|
|
case cmTarget::STATIC_LIBRARY:
|
|
return "CMAKE_STATIC_LIBRARY_SUFFIX";
|
|
case cmTarget::SHARED_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_SUFFIX"
|
|
: "CMAKE_SHARED_LIBRARY_SUFFIX");
|
|
case cmTarget::MODULE_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_SUFFIX"
|
|
: "CMAKE_SHARED_MODULE_SUFFIX");
|
|
case cmTarget::EXECUTABLE:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_SUFFIX"
|
|
// Android GUI application packages store the native
|
|
// binary as a shared library.
|
|
: (this->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI")?
|
|
"CMAKE_SHARED_LIBRARY_SUFFIX" : "CMAKE_EXECUTABLE_SUFFIX"));
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetPrefixVariableInternal(bool implib) const
|
|
{
|
|
switch(this->GetType())
|
|
{
|
|
case cmTarget::STATIC_LIBRARY:
|
|
return "CMAKE_STATIC_LIBRARY_PREFIX";
|
|
case cmTarget::SHARED_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_PREFIX"
|
|
: "CMAKE_SHARED_LIBRARY_PREFIX");
|
|
case cmTarget::MODULE_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_PREFIX"
|
|
: "CMAKE_SHARED_MODULE_PREFIX");
|
|
case cmTarget::EXECUTABLE:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_PREFIX"
|
|
// Android GUI application packages store the native
|
|
// binary as a shared library.
|
|
: (this->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI")?
|
|
"CMAKE_SHARED_LIBRARY_PREFIX" : ""));
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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
|
|
{
|
|
return cmSystemTools::GetFilenameName(
|
|
this->ImportedGetFullPath(config, implib));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string
|
|
cmTarget::ImportedGetFullPath(const std::string& config, bool implib) const
|
|
{
|
|
std::string result;
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config))
|
|
{
|
|
result = implib? info->ImportLibrary : info->Location;
|
|
}
|
|
if(result.empty())
|
|
{
|
|
result = this->GetName();
|
|
result += "-NOTFOUND";
|
|
}
|
|
return result;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ComputeVersionedName(std::string& vName,
|
|
std::string const& prefix,
|
|
std::string const& base,
|
|
std::string const& suffix,
|
|
std::string const& name,
|
|
const char* version) const
|
|
{
|
|
vName = this->IsApple? (prefix+base) : name;
|
|
if(version)
|
|
{
|
|
vName += ".";
|
|
vName += version;
|
|
}
|
|
vName += this->IsApple? suffix : std::string();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HasImplibGNUtoMS() const
|
|
{
|
|
return this->HasImportLibrary() && this->GetPropertyAsBool("GNUtoMS");
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::GetImplibGNUtoMS(std::string const& gnuName,
|
|
std::string& out, const char* newExt) const
|
|
{
|
|
if(this->HasImplibGNUtoMS() &&
|
|
gnuName.size() > 6 && gnuName.substr(gnuName.size()-6) == ".dll.a")
|
|
{
|
|
out = gnuName.substr(0, gnuName.size()-6);
|
|
out += newExt? newExt : ".lib";
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::SetPropertyDefault(const std::string& property,
|
|
const char* default_value)
|
|
{
|
|
// Compute the name of the variable holding the default value.
|
|
std::string var = "CMAKE_";
|
|
var += property;
|
|
|
|
if(const char* value = this->Makefile->GetDefinition(var))
|
|
{
|
|
this->SetProperty(property, value);
|
|
}
|
|
else if(default_value)
|
|
{
|
|
this->SetProperty(property, default_value);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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);
|
|
|
|
if(const char* fversion = this->GetProperty("FRAMEWORK_VERSION"))
|
|
{
|
|
return fversion;
|
|
}
|
|
else if(const char* tversion = this->GetProperty("VERSION"))
|
|
{
|
|
return tversion;
|
|
}
|
|
else
|
|
{
|
|
return "A";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetExportMacro() const
|
|
{
|
|
// Define the symbol for targets that export symbols.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->IsExecutableWithExports())
|
|
{
|
|
if(const char* custom_export_name = this->GetProperty("DEFINE_SYMBOL"))
|
|
{
|
|
this->ExportMacro = custom_export_name;
|
|
}
|
|
else
|
|
{
|
|
std::string in = this->GetName();
|
|
in += "_EXPORTS";
|
|
this->ExportMacro = cmSystemTools::MakeCindentifier(in);
|
|
}
|
|
return this->ExportMacro.c_str();
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsNullImpliedByLinkLibraries(const std::string &p) const
|
|
{
|
|
return this->LinkImplicitNullProperties.find(p)
|
|
!= this->LinkImplicitNullProperties.end();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::GetObjectLibrariesCMP0026(std::vector<cmTarget*>& objlibs) const
|
|
{
|
|
// At configure-time, this method can be called as part of getting the
|
|
// LOCATION property or to export() a file to be include()d. However
|
|
// there is no cmGeneratorTarget at configure-time, so search the SOURCES
|
|
// for TARGET_OBJECTS instead for backwards compatibility with OLD
|
|
// behavior of CMP0024 and CMP0026 only.
|
|
typedef cmTargetInternals::TargetPropertyEntry
|
|
TargetPropertyEntry;
|
|
for(std::vector<TargetPropertyEntry*>::const_iterator
|
|
i = this->Internal->SourceEntries.begin();
|
|
i != this->Internal->SourceEntries.end(); ++i)
|
|
{
|
|
std::string entry = (*i)->ge->GetInput();
|
|
|
|
std::vector<std::string> files;
|
|
cmSystemTools::ExpandListArgument(entry, files);
|
|
for (std::vector<std::string>::const_iterator
|
|
li = files.begin(); li != files.end(); ++li)
|
|
{
|
|
if(cmHasLiteralPrefix(*li, "$<TARGET_OBJECTS:") &&
|
|
(*li)[li->size() - 1] == '>')
|
|
{
|
|
std::string objLibName = li->substr(17, li->size()-18);
|
|
|
|
if (cmGeneratorExpression::Find(objLibName) != std::string::npos)
|
|
{
|
|
continue;
|
|
}
|
|
cmTarget *objLib = this->Makefile->FindTargetToUse(objLibName);
|
|
if(objLib)
|
|
{
|
|
objlibs.push_back(objLib);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::ImportInfo const*
|
|
cmTarget::GetImportInfo(const std::string& config) const
|
|
{
|
|
// There is no imported information for non-imported targets.
|
|
if(!this->IsImported())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup/compute/cache the import information for this
|
|
// configuration.
|
|
std::string config_upper;
|
|
if(!config.empty())
|
|
{
|
|
config_upper = cmSystemTools::UpperCase(config);
|
|
}
|
|
else
|
|
{
|
|
config_upper = "NOCONFIG";
|
|
}
|
|
typedef cmTargetInternals::ImportInfoMapType ImportInfoMapType;
|
|
|
|
ImportInfoMapType::const_iterator i =
|
|
this->Internal->ImportInfoMap.find(config_upper);
|
|
if(i == this->Internal->ImportInfoMap.end())
|
|
{
|
|
ImportInfo info;
|
|
this->ComputeImportInfo(config_upper, info);
|
|
ImportInfoMapType::value_type entry(config_upper, info);
|
|
i = this->Internal->ImportInfoMap.insert(entry).first;
|
|
}
|
|
|
|
if(this->GetType() == INTERFACE_LIBRARY)
|
|
{
|
|
return &i->second;
|
|
}
|
|
// If the location is empty then the target is not available for
|
|
// this configuration.
|
|
if(i->second.Location.empty() && i->second.ImportLibrary.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Return the import information.
|
|
return &i->second;
|
|
}
|
|
|
|
bool cmTarget::GetMappedConfig(std::string const& desired_config,
|
|
const char** loc,
|
|
const char** imp,
|
|
std::string& suffix) const
|
|
{
|
|
if (this->GetType() == INTERFACE_LIBRARY)
|
|
{
|
|
// This method attempts to find a config-specific LOCATION for the
|
|
// IMPORTED library. In the case of INTERFACE_LIBRARY, there is no
|
|
// LOCATION at all, so leaving *loc and *imp unchanged is the appropriate
|
|
// and valid response.
|
|
return true;
|
|
}
|
|
|
|
// Track the configuration-specific property suffix.
|
|
suffix = "_";
|
|
suffix += desired_config;
|
|
|
|
std::vector<std::string> mappedConfigs;
|
|
{
|
|
std::string mapProp = "MAP_IMPORTED_CONFIG_";
|
|
mapProp += desired_config;
|
|
if(const char* mapValue = this->GetProperty(mapProp))
|
|
{
|
|
cmSystemTools::ExpandListArgument(mapValue, mappedConfigs);
|
|
}
|
|
}
|
|
|
|
// If we needed to find one of the mapped configurations but did not
|
|
// On a DLL platform there may be only IMPORTED_IMPLIB for a shared
|
|
// library or an executable with exports.
|
|
bool allowImp = this->HasImportLibrary();
|
|
|
|
// If a mapping was found, check its configurations.
|
|
for(std::vector<std::string>::const_iterator mci = mappedConfigs.begin();
|
|
!*loc && !*imp && mci != mappedConfigs.end(); ++mci)
|
|
{
|
|
// Look for this configuration.
|
|
std::string mcUpper = cmSystemTools::UpperCase(*mci);
|
|
std::string locProp = "IMPORTED_LOCATION_";
|
|
locProp += mcUpper;
|
|
*loc = this->GetProperty(locProp);
|
|
if(allowImp)
|
|
{
|
|
std::string impProp = "IMPORTED_IMPLIB_";
|
|
impProp += mcUpper;
|
|
*imp = this->GetProperty(impProp);
|
|
}
|
|
|
|
// If it was found, use it for all properties below.
|
|
if(*loc || *imp)
|
|
{
|
|
suffix = "_";
|
|
suffix += mcUpper;
|
|
}
|
|
}
|
|
|
|
// If we needed to find one of the mapped configurations but did not
|
|
// then the target is not found. The project does not want any
|
|
// other configuration.
|
|
if(!mappedConfigs.empty() && !*loc && !*imp)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If we have not yet found it then there are no mapped
|
|
// configurations. Look for an exact-match.
|
|
if(!*loc && !*imp)
|
|
{
|
|
std::string locProp = "IMPORTED_LOCATION";
|
|
locProp += suffix;
|
|
*loc = this->GetProperty(locProp);
|
|
if(allowImp)
|
|
{
|
|
std::string impProp = "IMPORTED_IMPLIB";
|
|
impProp += suffix;
|
|
*imp = this->GetProperty(impProp);
|
|
}
|
|
}
|
|
|
|
// If we have not yet found it then there are no mapped
|
|
// configurations and no exact match.
|
|
if(!*loc && !*imp)
|
|
{
|
|
// The suffix computed above is not useful.
|
|
suffix = "";
|
|
|
|
// Look for a configuration-less location. This may be set by
|
|
// manually-written code.
|
|
*loc = this->GetProperty("IMPORTED_LOCATION");
|
|
if(allowImp)
|
|
{
|
|
*imp = this->GetProperty("IMPORTED_IMPLIB");
|
|
}
|
|
}
|
|
|
|
// If we have not yet found it then the project is willing to try
|
|
// any available configuration.
|
|
if(!*loc && !*imp)
|
|
{
|
|
std::vector<std::string> availableConfigs;
|
|
if(const char* iconfigs = this->GetProperty("IMPORTED_CONFIGURATIONS"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(iconfigs, availableConfigs);
|
|
}
|
|
for(std::vector<std::string>::const_iterator
|
|
aci = availableConfigs.begin();
|
|
!*loc && !*imp && aci != availableConfigs.end(); ++aci)
|
|
{
|
|
suffix = "_";
|
|
suffix += cmSystemTools::UpperCase(*aci);
|
|
std::string locProp = "IMPORTED_LOCATION";
|
|
locProp += suffix;
|
|
*loc = this->GetProperty(locProp);
|
|
if(allowImp)
|
|
{
|
|
std::string impProp = "IMPORTED_IMPLIB";
|
|
impProp += suffix;
|
|
*imp = this->GetProperty(impProp);
|
|
}
|
|
}
|
|
}
|
|
// If we have not yet found it then the target is not available.
|
|
if(!*loc && !*imp)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ComputeImportInfo(std::string const& desired_config,
|
|
ImportInfo& info) const
|
|
{
|
|
// This method finds information about an imported target from its
|
|
// properties. The "IMPORTED_" namespace is reserved for properties
|
|
// defined by the project exporting the target.
|
|
|
|
// Initialize members.
|
|
info.NoSOName = false;
|
|
|
|
const char* loc = 0;
|
|
const char* imp = 0;
|
|
std::string suffix;
|
|
if (!this->GetMappedConfig(desired_config, &loc, &imp, suffix))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Get the link interface.
|
|
{
|
|
std::string linkProp = "INTERFACE_LINK_LIBRARIES";
|
|
const char *propertyLibs = this->GetProperty(linkProp);
|
|
|
|
if (this->GetType() != INTERFACE_LIBRARY)
|
|
{
|
|
if(!propertyLibs)
|
|
{
|
|
linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES";
|
|
linkProp += suffix;
|
|
propertyLibs = this->GetProperty(linkProp);
|
|
}
|
|
|
|
if(!propertyLibs)
|
|
{
|
|
linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES";
|
|
propertyLibs = this->GetProperty(linkProp);
|
|
}
|
|
}
|
|
if(propertyLibs)
|
|
{
|
|
info.LibrariesProp = linkProp;
|
|
info.Libraries = propertyLibs;
|
|
}
|
|
}
|
|
if(this->GetType() == INTERFACE_LIBRARY)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// A provided configuration has been chosen. Load the
|
|
// configuration's properties.
|
|
|
|
// Get the location.
|
|
if(loc)
|
|
{
|
|
info.Location = loc;
|
|
}
|
|
else
|
|
{
|
|
std::string impProp = "IMPORTED_LOCATION";
|
|
impProp += suffix;
|
|
if(const char* config_location = this->GetProperty(impProp))
|
|
{
|
|
info.Location = config_location;
|
|
}
|
|
else if(const char* location = this->GetProperty("IMPORTED_LOCATION"))
|
|
{
|
|
info.Location = location;
|
|
}
|
|
}
|
|
|
|
// Get the soname.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
std::string soProp = "IMPORTED_SONAME";
|
|
soProp += suffix;
|
|
if(const char* config_soname = this->GetProperty(soProp))
|
|
{
|
|
info.SOName = config_soname;
|
|
}
|
|
else if(const char* soname = this->GetProperty("IMPORTED_SONAME"))
|
|
{
|
|
info.SOName = soname;
|
|
}
|
|
}
|
|
|
|
// Get the "no-soname" mark.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
std::string soProp = "IMPORTED_NO_SONAME";
|
|
soProp += suffix;
|
|
if(const char* config_no_soname = this->GetProperty(soProp))
|
|
{
|
|
info.NoSOName = cmSystemTools::IsOn(config_no_soname);
|
|
}
|
|
else if(const char* no_soname = this->GetProperty("IMPORTED_NO_SONAME"))
|
|
{
|
|
info.NoSOName = cmSystemTools::IsOn(no_soname);
|
|
}
|
|
}
|
|
|
|
// Get the import library.
|
|
if(imp)
|
|
{
|
|
info.ImportLibrary = imp;
|
|
}
|
|
else if(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->IsExecutableWithExports())
|
|
{
|
|
std::string impProp = "IMPORTED_IMPLIB";
|
|
impProp += suffix;
|
|
if(const char* config_implib = this->GetProperty(impProp))
|
|
{
|
|
info.ImportLibrary = config_implib;
|
|
}
|
|
else if(const char* implib = this->GetProperty("IMPORTED_IMPLIB"))
|
|
{
|
|
info.ImportLibrary = implib;
|
|
}
|
|
}
|
|
|
|
// Get the link dependencies.
|
|
{
|
|
std::string linkProp = "IMPORTED_LINK_DEPENDENT_LIBRARIES";
|
|
linkProp += suffix;
|
|
if(const char* config_libs = this->GetProperty(linkProp))
|
|
{
|
|
info.SharedDeps = config_libs;
|
|
}
|
|
else if(const char* libs =
|
|
this->GetProperty("IMPORTED_LINK_DEPENDENT_LIBRARIES"))
|
|
{
|
|
info.SharedDeps = libs;
|
|
}
|
|
}
|
|
|
|
// Get the link languages.
|
|
if(this->LinkLanguagePropagatesToDependents())
|
|
{
|
|
std::string linkProp = "IMPORTED_LINK_INTERFACE_LANGUAGES";
|
|
linkProp += suffix;
|
|
if(const char* config_libs = this->GetProperty(linkProp))
|
|
{
|
|
info.Languages = config_libs;
|
|
}
|
|
else if(const char* libs =
|
|
this->GetProperty("IMPORTED_LINK_INTERFACE_LANGUAGES"))
|
|
{
|
|
info.Languages = libs;
|
|
}
|
|
}
|
|
|
|
// Get the cyclic repetition count.
|
|
if(this->GetType() == cmTarget::STATIC_LIBRARY)
|
|
{
|
|
std::string linkProp = "IMPORTED_LINK_INTERFACE_MULTIPLICITY";
|
|
linkProp += suffix;
|
|
if(const char* config_reps = this->GetProperty(linkProp))
|
|
{
|
|
sscanf(config_reps, "%u", &info.Multiplicity);
|
|
}
|
|
else if(const char* reps =
|
|
this->GetProperty("IMPORTED_LINK_INTERFACE_MULTIPLICITY"))
|
|
{
|
|
sscanf(reps, "%u", &info.Multiplicity);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTargetInternals::AddInterfaceEntries(
|
|
cmTarget const* thisTarget, std::string const& config,
|
|
std::string const& prop, std::vector<TargetPropertyEntry*>& entries)
|
|
{
|
|
if(cmLinkImplementationLibraries const* impl =
|
|
thisTarget->GetLinkImplementationLibraries(config))
|
|
{
|
|
for (std::vector<cmLinkImplItem>::const_iterator
|
|
it = impl->Libraries.begin(), end = impl->Libraries.end();
|
|
it != end; ++it)
|
|
{
|
|
if(it->Target)
|
|
{
|
|
std::string genex =
|
|
"$<TARGET_PROPERTY:" + *it + "," + prop + ">";
|
|
cmGeneratorExpression ge(it->Backtrace);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(genex);
|
|
cge->SetEvaluateForBuildsystem(true);
|
|
entries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge, *it));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
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
|
|
{
|
|
cmTarget const* tgt = this->Makefile->FindTargetToUse(name);
|
|
|
|
// Skip targets that will not really be linked. This is probably a
|
|
// name conflict between an external library and an executable
|
|
// within the project.
|
|
if(tgt && tgt->GetType() == cmTarget::EXECUTABLE &&
|
|
!tgt->IsExecutableWithExports())
|
|
{
|
|
tgt = 0;
|
|
}
|
|
|
|
if(tgt && tgt->GetType() == cmTarget::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->Makefile->GetCMakeInstance();
|
|
cm->IssueMessage(cmake::FATAL_ERROR, e.str(), this->GetBacktrace());
|
|
tgt = 0;
|
|
}
|
|
|
|
// Return the target found, if any.
|
|
return tgt;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::CheckCMP0004(std::string const& item) const
|
|
{
|
|
// Strip whitespace off the library names because we used to do this
|
|
// in case variables were expanded at generate time. We no longer
|
|
// do the expansion but users link to libraries like " ${VAR} ".
|
|
std::string lib = item;
|
|
std::string::size_type pos = lib.find_first_not_of(" \t\r\n");
|
|
if(pos != lib.npos)
|
|
{
|
|
lib = lib.substr(pos, lib.npos);
|
|
}
|
|
pos = lib.find_last_not_of(" \t\r\n");
|
|
if(pos != lib.npos)
|
|
{
|
|
lib = lib.substr(0, pos+1);
|
|
}
|
|
if(lib != item)
|
|
{
|
|
cmake* cm = this->Makefile->GetCMakeInstance();
|
|
switch(this->GetPolicyStatusCMP0004())
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
std::ostringstream w;
|
|
w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0004) << "\n"
|
|
<< "Target \"" << this->GetName() << "\" links to item \""
|
|
<< item << "\" which has leading or trailing whitespace.";
|
|
cm->IssueMessage(cmake::AUTHOR_WARNING, w.str(),
|
|
this->GetBacktrace());
|
|
}
|
|
case cmPolicies::OLD:
|
|
break;
|
|
case cmPolicies::NEW:
|
|
{
|
|
std::ostringstream e;
|
|
e << "Target \"" << this->GetName() << "\" links to item \""
|
|
<< item << "\" which has leading or trailing whitespace. "
|
|
<< "This is now an error according to policy CMP0004.";
|
|
cm->IssueMessage(cmake::FATAL_ERROR, e.str(), this->GetBacktrace());
|
|
}
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
{
|
|
std::ostringstream e;
|
|
e << cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0004) << "\n"
|
|
<< "Target \"" << this->GetName() << "\" links to item \""
|
|
<< item << "\" which has leading or trailing whitespace.";
|
|
cm->IssueMessage(cmake::FATAL_ERROR, e.str(), this->GetBacktrace());
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return lib;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer::cmTargetInternalPointer()
|
|
{
|
|
this->Pointer = new cmTargetInternals;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer
|
|
::cmTargetInternalPointer(cmTargetInternalPointer const& r)
|
|
{
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (Internals) to be copied.
|
|
this->Pointer = new cmTargetInternals(*r.Pointer);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer::~cmTargetInternalPointer()
|
|
{
|
|
cmDeleteAll(this->Pointer->SourceEntries);
|
|
delete this->Pointer;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer&
|
|
cmTargetInternalPointer::operator=(cmTargetInternalPointer const& r)
|
|
{
|
|
if(this == &r) { return *this; } // avoid warning on HP about self check
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (Internals) to be copied.
|
|
cmTargetInternals* oldPointer = this->Pointer;
|
|
this->Pointer = new cmTargetInternals(*r.Pointer);
|
|
delete oldPointer;
|
|
return *this;
|
|
}
|