6414 lines
205 KiB
C++
6414 lines
205 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 "cmLocalGenerator.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 <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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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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};
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//----------------------------------------------------------------------------
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struct cmTarget::ImportInfo
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{
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bool NoSOName;
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std::string Location;
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std::string SOName;
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std::string ImportLibrary;
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cmTarget::LinkInterface LinkInterface;
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};
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//----------------------------------------------------------------------------
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struct cmTarget::CompileInfo
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{
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std::string CompilePdbDir;
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};
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struct TargetConfigPair : public std::pair<cmTarget const* , std::string> {
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TargetConfigPair(cmTarget const* tgt, const std::string &config)
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: std::pair<cmTarget const* , std::string>(tgt, config) {}
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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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{
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this->PolicyWarnedCMP0022 = false;
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}
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cmTargetInternals(cmTargetInternals const&)
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{
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this->PolicyWarnedCMP0022 = 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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// Cache link interface computation from each configuration.
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struct OptionalLinkInterface: public cmTarget::LinkInterface
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{
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OptionalLinkInterface():
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Exists(false), Complete(false), ExplicitLibraries(0) {}
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bool Exists;
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bool Complete;
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const char* ExplicitLibraries;
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};
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void ComputeLinkInterface(cmTarget const* thisTarget,
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const std::string& config,
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OptionalLinkInterface& iface,
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cmTarget const* head,
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const char *explicitLibraries) const;
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typedef std::map<TargetConfigPair, OptionalLinkInterface>
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LinkInterfaceMapType;
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LinkInterfaceMapType LinkInterfaceMap;
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bool PolicyWarnedCMP0022;
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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<TargetConfigPair, cmTarget::ImportInfo>
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ImportInfoMapType;
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ImportInfoMapType ImportInfoMap;
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typedef std::map<std::string, cmTarget::CompileInfo> CompileInfoMapType;
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CompileInfoMapType CompileInfoMap;
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// Cache link implementation computation from each configuration.
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typedef std::map<TargetConfigPair,
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cmTarget::LinkImplementation> LinkImplMapType;
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LinkImplMapType LinkImplMap;
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typedef std::map<TargetConfigPair, cmTarget::LinkClosure>
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LinkClosureMapType;
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LinkClosureMapType LinkClosureMap;
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struct TargetPropertyEntry {
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TargetPropertyEntry(cmsys::auto_ptr<cmCompiledGeneratorExpression> cge,
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const std::string &targetName = std::string())
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: ge(cge), TargetName(targetName)
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{}
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const cmsys::auto_ptr<cmCompiledGeneratorExpression> ge;
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std::vector<std::string> CachedEntries;
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const std::string TargetName;
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};
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std::vector<TargetPropertyEntry*> IncludeDirectoriesEntries;
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std::vector<TargetPropertyEntry*> CompileOptionsEntries;
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std::vector<TargetPropertyEntry*> CompileDefinitionsEntries;
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std::vector<cmValueWithOrigin> LinkImplementationPropertyEntries;
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mutable std::map<std::string, std::vector<TargetPropertyEntry*> >
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CachedLinkInterfaceIncludeDirectoriesEntries;
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mutable std::map<std::string, std::vector<TargetPropertyEntry*> >
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CachedLinkInterfaceCompileOptionsEntries;
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mutable std::map<std::string, std::vector<TargetPropertyEntry*> >
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CachedLinkInterfaceCompileDefinitionsEntries;
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mutable std::map<std::string, bool> CacheLinkInterfaceIncludeDirectoriesDone;
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mutable std::map<std::string, bool> CacheLinkInterfaceCompileDefinitionsDone;
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mutable std::map<std::string, bool> CacheLinkInterfaceCompileOptionsDone;
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};
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//----------------------------------------------------------------------------
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void deleteAndClear(
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std::vector<cmTargetInternals::TargetPropertyEntry*> &entries)
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{
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for (std::vector<cmTargetInternals::TargetPropertyEntry*>::const_iterator
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it = entries.begin(),
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end = entries.end();
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it != end; ++it)
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{
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delete *it;
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}
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entries.clear();
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}
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//----------------------------------------------------------------------------
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void deleteAndClear(
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std::map<std::string,
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std::vector<cmTargetInternals::TargetPropertyEntry*> > &entries)
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{
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for (std::map<std::string,
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std::vector<cmTargetInternals::TargetPropertyEntry*> >::iterator
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it = entries.begin(), end = entries.end(); it != end; ++it)
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{
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deleteAndClear(it->second);
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}
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}
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//----------------------------------------------------------------------------
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cmTargetInternals::~cmTargetInternals()
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{
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deleteAndClear(this->CachedLinkInterfaceIncludeDirectoriesEntries);
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deleteAndClear(this->CachedLinkInterfaceCompileOptionsEntries);
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deleteAndClear(this->CachedLinkInterfaceCompileDefinitionsEntries);
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}
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//----------------------------------------------------------------------------
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cmTarget::cmTarget()
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{
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#define INITIALIZE_TARGET_POLICY_MEMBER(POLICY) \
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this->PolicyStatus ## POLICY = cmPolicies::WARN;
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CM_FOR_EACH_TARGET_POLICY(INITIALIZE_TARGET_POLICY_MEMBER)
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#undef INITIALIZE_TARGET_POLICY_MEMBER
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this->Makefile = 0;
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this->LinkLibrariesAnalyzed = false;
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this->HaveInstallRule = false;
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this->DLLPlatform = 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->DebugIncludesDone = false;
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this->DebugCompileOptionsDone = false;
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this->DebugCompileDefinitionsDone = false;
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}
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//----------------------------------------------------------------------------
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void cmTarget::DefineProperties(cmake *cm)
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{
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cm->DefineProperty
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("RULE_LAUNCH_COMPILE", cmProperty::TARGET,
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"", "", true);
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cm->DefineProperty
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("RULE_LAUNCH_LINK", cmProperty::TARGET,
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"", "", true);
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cm->DefineProperty
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("RULE_LAUNCH_CUSTOM", cmProperty::TARGET,
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"", "", 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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// set the cmake instance of the properties
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this->Properties.SetCMakeInstance(mf->GetCMakeInstance());
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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 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)
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{
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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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}
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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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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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// Save the backtrace of target construction.
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this->Makefile->GetBacktrace(this->Internal->Backtrace);
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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 std::vector<cmValueWithOrigin> parentIncludes =
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this->Makefile->GetIncludeDirectoriesEntries();
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for (std::vector<cmValueWithOrigin>::const_iterator it
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= parentIncludes.begin(); it != parentIncludes.end(); ++it)
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{
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this->InsertInclude(*it);
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}
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const std::set<std::string> parentSystemIncludes =
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this->Makefile->GetSystemIncludeDirectories();
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for (std::set<std::string>::const_iterator it
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= parentSystemIncludes.begin();
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it != parentSystemIncludes.end(); ++it)
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{
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this->SystemIncludeDirectories.insert(*it);
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}
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const std::vector<cmValueWithOrigin> parentOptions =
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this->Makefile->GetCompileOptionsEntries();
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for (std::vector<cmValueWithOrigin>::const_iterator it
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= parentOptions.begin(); it != parentOptions.end(); ++it)
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{
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this->InsertCompileOption(*it);
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}
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}
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if (this->GetType() != INTERFACE_LIBRARY)
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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::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->GetType() != INTERFACE_LIBRARY)
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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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#define CAPTURE_TARGET_POLICY(POLICY) \
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this->PolicyStatus ## POLICY = \
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this->Makefile->GetPolicyStatus(cmPolicies::POLICY);
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CM_FOR_EACH_TARGET_POLICY(CAPTURE_TARGET_POLICY)
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#undef CAPTURE_TARGET_POLICY
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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->PolicyStatusCMP0022 = cmPolicies::NEW;
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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 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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makefile->GetBacktrace(UtilityBacktraces[u]);
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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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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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// Do old-style link dependency analysis.
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this->AnalyzeLibDependencies(*this->Makefile);
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}
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//----------------------------------------------------------------------------
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void cmTarget::ClearLinkMaps()
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{
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this->Internal->LinkImplMap.clear();
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this->Internal->LinkInterfaceMap.clear();
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this->Internal->LinkClosureMap.clear();
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for (cmTargetLinkInformationMap::const_iterator it
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= this->LinkInformation.begin();
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it != this->LinkInformation.end(); ++it)
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{
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delete it->second;
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}
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this->LinkInformation.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->GetCurrentOutputDirectory();
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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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bool cmTarget::IsLinkable() const
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{
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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 ||
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this->GetType() == cmTarget::INTERFACE_LIBRARY ||
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this->IsExecutableWithExports());
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}
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|
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//----------------------------------------------------------------------------
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bool cmTarget::HasImportLibrary() const
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{
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return (this->DLLPlatform &&
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(this->GetType() == cmTarget::SHARED_LIBRARY ||
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this->IsExecutableWithExports()));
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}
|
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|
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//----------------------------------------------------------------------------
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|
bool cmTarget::IsFrameworkOnApple() const
|
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{
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return (this->GetType() == cmTarget::SHARED_LIBRARY &&
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this->Makefile->IsOn("APPLE") &&
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this->GetPropertyAsBool("FRAMEWORK"));
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}
|
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|
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//----------------------------------------------------------------------------
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|
bool cmTarget::IsAppBundleOnApple() const
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{
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return (this->GetType() == cmTarget::EXECUTABLE &&
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this->Makefile->IsOn("APPLE") &&
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this->GetPropertyAsBool("MACOSX_BUNDLE"));
|
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}
|
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|
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//----------------------------------------------------------------------------
|
|
bool cmTarget::IsCFBundleOnApple() const
|
|
{
|
|
return (this->GetType() == cmTarget::MODULE_LIBRARY &&
|
|
this->Makefile->IsOn("APPLE") &&
|
|
this->GetPropertyAsBool("BUNDLE"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsBundleOnApple() const
|
|
{
|
|
return this->IsFrameworkOnApple() || this->IsAppBundleOnApple() ||
|
|
this->IsCFBundleOnApple();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetSourceFiles(std::vector<cmSourceFile*> &files) const
|
|
{
|
|
assert(this->GetType() != INTERFACE_LIBRARY);
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
si = this->SourceFiles.begin();
|
|
si != this->SourceFiles.end(); ++si)
|
|
{
|
|
std::string e;
|
|
if((*si)->GetFullPath(&e).empty())
|
|
{
|
|
if(!e.empty())
|
|
{
|
|
cmake* cm = this->Makefile->GetCMakeInstance();
|
|
cm->IssueMessage(cmake::FATAL_ERROR, e,
|
|
this->GetBacktrace());
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
files = this->SourceFiles;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddSourceFile(cmSourceFile* sf)
|
|
{
|
|
if (std::find(this->SourceFiles.begin(), this->SourceFiles.end(), sf)
|
|
== this->SourceFiles.end())
|
|
{
|
|
this->SourceFiles.push_back(sf);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddSources(std::vector<std::string> const& srcs)
|
|
{
|
|
for(std::vector<std::string>::const_iterator i = srcs.begin();
|
|
i != srcs.end(); ++i)
|
|
{
|
|
const char* src = i->c_str();
|
|
if(src[0] == '$' && src[1] == '<')
|
|
{
|
|
this->ProcessSourceExpression(*i);
|
|
}
|
|
else
|
|
{
|
|
this->AddSource(src);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmSourceFile* cmTarget::AddSource(const std::string& s)
|
|
{
|
|
std::string src = s;
|
|
|
|
// For backwards compatibility replace varibles in source names.
|
|
// This should eventually be removed.
|
|
this->Makefile->ExpandVariablesInString(src);
|
|
if (src != s)
|
|
{
|
|
cmOStringStream e;
|
|
bool noMessage = false;
|
|
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
|
|
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0049))
|
|
{
|
|
case cmPolicies::WARN:
|
|
e << (this->Makefile->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0049)) << "\n";
|
|
break;
|
|
case cmPolicies::OLD:
|
|
noMessage = true;
|
|
break;
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::NEW:
|
|
messageType = cmake::FATAL_ERROR;
|
|
}
|
|
if (!noMessage)
|
|
{
|
|
e << "Legacy variable expansion in source file \""
|
|
<< s << "\" expanded to \"" << src << "\" in target \""
|
|
<< this->GetName() << "\". This behavior will be removed in a "
|
|
"future version of CMake.";
|
|
this->Makefile->IssueMessage(messageType, e.str());
|
|
if (messageType == cmake::FATAL_ERROR)
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
cmSourceFile* sf = this->Makefile->GetOrCreateSource(src);
|
|
this->AddSourceFile(sf);
|
|
return sf;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ProcessSourceExpression(std::string const& expr)
|
|
{
|
|
if(cmHasLiteralPrefix(expr.c_str(), "$<TARGET_OBJECTS:") &&
|
|
expr[expr.size()-1] == '>')
|
|
{
|
|
std::string objLibName = expr.substr(17, expr.size()-18);
|
|
this->ObjectLibraries.push_back(objLibName);
|
|
}
|
|
else
|
|
{
|
|
cmOStringStream e;
|
|
e << "Unrecognized generator expression:\n"
|
|
<< " " << expr;
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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> const& debugConfigs =
|
|
this->Makefile->GetCMakeInstance()->GetDebugConfigs();
|
|
|
|
// Check if any entry in the list matches this configuration.
|
|
std::string configUpper = cmSystemTools::UpperCase(config);
|
|
for(std::vector<std::string>::const_iterator i = debugConfigs.begin();
|
|
i != debugConfigs.end(); ++i)
|
|
{
|
|
if(*i == configUpper)
|
|
{
|
|
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", cmCacheManager::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->GetLocalGenerator()->GetGlobalGenerator()->
|
|
NameResolvesToFramework(libname);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetDirectLinkLibraries(const std::string& config,
|
|
std::vector<std::string> &libs,
|
|
cmTarget const* head) const
|
|
{
|
|
const char *prop = this->GetProperty("LINK_LIBRARIES");
|
|
if (prop)
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
const cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(prop);
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
"LINK_LIBRARIES", 0, 0);
|
|
cmSystemTools::ExpandListArgument(cge->Evaluate(this->Makefile,
|
|
config,
|
|
false,
|
|
head,
|
|
&dagChecker),
|
|
libs);
|
|
|
|
std::set<std::string> 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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetInterfaceLinkLibraries(const std::string& config,
|
|
std::vector<std::string> &libs,
|
|
cmTarget const* head) const
|
|
{
|
|
const char *prop = this->GetProperty("INTERFACE_LINK_LIBRARIES");
|
|
if (prop)
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
const cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(prop);
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
"INTERFACE_LINK_LIBRARIES", 0, 0);
|
|
cmSystemTools::ExpandListArgument(cge->Evaluate(this->Makefile,
|
|
config,
|
|
false,
|
|
head,
|
|
&dagChecker),
|
|
libs);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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> const& 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)
|
|
{
|
|
bool ret = true;
|
|
if (!this->TLLCommands.empty())
|
|
{
|
|
if (this->TLLCommands.back().first != signature)
|
|
{
|
|
ret = false;
|
|
}
|
|
}
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
this->TLLCommands.push_back(std::make_pair(signature, lfbt));
|
|
return ret;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTllSignatureTraces(cmOStringStream &s,
|
|
TLLSignature sig) const
|
|
{
|
|
std::vector<cmListFileBacktrace> sigs;
|
|
typedef std::vector<std::pair<TLLSignature, cmListFileBacktrace> > Container;
|
|
for(Container::const_iterator it = this->TLLCommands.begin();
|
|
it != this->TLLCommands.end(); ++it)
|
|
{
|
|
if (it->first == sig)
|
|
{
|
|
sigs.push_back(it->second);
|
|
}
|
|
}
|
|
if (!sigs.empty())
|
|
{
|
|
const char *sigString
|
|
= (sig == cmTarget::KeywordTLLSignature ? "keyword"
|
|
: "plain");
|
|
s << "The uses of the " << sigString << " signature are here:\n";
|
|
std::set<std::string> emitted;
|
|
for(std::vector<cmListFileBacktrace>::const_iterator it = sigs.begin();
|
|
it != sigs.end(); ++it)
|
|
{
|
|
cmListFileBacktrace::const_iterator i = it->begin();
|
|
if(i != it->end())
|
|
{
|
|
cmListFileContext const& lfc = *i;
|
|
cmOStringStream line;
|
|
line << " * " << (lfc.Line? "": " in ") << lfc << std::endl;
|
|
if (emitted.insert(line.str()).second)
|
|
{
|
|
s << line.str();
|
|
}
|
|
++i;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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;
|
|
this->LinkLibraries.push_back( tmp );
|
|
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",
|
|
cmCacheManager::STATIC );
|
|
}
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::AddSystemIncludeDirectories(const std::set<std::string> &incs)
|
|
{
|
|
for(std::set<std::string>::const_iterator li = incs.begin();
|
|
li != incs.end(); ++li)
|
|
{
|
|
this->SystemIncludeDirectories.insert(*li);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::AddSystemIncludeDirectories(const std::vector<std::string> &incs)
|
|
{
|
|
for(std::vector<std::string>::const_iterator li = incs.begin();
|
|
li != incs.end(); ++li)
|
|
{
|
|
this->SystemIncludeDirectories.insert(*li);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::AnalyzeLibDependencies( 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->LinkLibraries.begin();
|
|
p != this->LinkLibraries.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->LinkLibraries.rbegin();
|
|
lib != this->LinkLibraries.rend(); ++lib)
|
|
{
|
|
this->GatherDependencies( mf, *lib, dep_map);
|
|
}
|
|
|
|
// 2. Remove any dependencies that are already satisfied in the original
|
|
// link line.
|
|
//
|
|
for(LinkLibraryVectorType::iterator lib = this->LinkLibraries.begin();
|
|
lib != this->LinkLibraries.end(); ++lib)
|
|
{
|
|
for( LinkLibraryVectorType::iterator lib2 = lib;
|
|
lib2 != this->LinkLibraries.end(); ++lib2)
|
|
{
|
|
this->DeleteDependency( 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> newLinkLibraries;
|
|
for(LinkLibraryVectorType::reverse_iterator lib =
|
|
this->LinkLibraries.rbegin();
|
|
lib != this->LinkLibraries.rend(); ++lib)
|
|
{
|
|
// skip zero size library entries, this may happen
|
|
// if a variable expands to nothing.
|
|
if (lib->first.size() != 0)
|
|
{
|
|
this->Emit( *lib, dep_map, done, visited, newLinkLibraries );
|
|
}
|
|
}
|
|
|
|
// 4. Add the new libraries to the link line.
|
|
//
|
|
for( std::vector<DependencyMap::key_type>::reverse_iterator k =
|
|
newLinkLibraries.rbegin();
|
|
k != newLinkLibraries.rend(); ++k )
|
|
{
|
|
// get the llt from the dep_map
|
|
this->LinkLibraries.push_back( std::make_pair(k->first,k->second) );
|
|
}
|
|
this->LinkLibrariesAnalyzed = true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertDependency( DependencyMap& depMap,
|
|
const LibraryID& lib,
|
|
const LibraryID& dep)
|
|
{
|
|
depMap[lib].push_back(dep);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::DeleteDependency( 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 itr;
|
|
while( (itr = std::find(depList.begin(), depList.end(), dep)) !=
|
|
depList.end() )
|
|
{
|
|
depList.erase( itr );
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::Emit(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
|
|
Emit( *i, dep_map, emitted, visited, link_line );
|
|
// emit self
|
|
emitted.insert(*i);
|
|
emitted_here.insert(*i);
|
|
link_line.push_back( *i );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GatherDependencies( 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.size() != 0 )
|
|
{
|
|
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->InsertDependency( dep_map, lib, lib2);
|
|
this->GatherDependencies( mf, lib2, dep_map);
|
|
llt = cmTarget::GENERAL;
|
|
}
|
|
}
|
|
start = end+1; // skip the ;
|
|
end = depline.find( ";", start );
|
|
}
|
|
// cannot depend on itself
|
|
this->DeleteDependency( dep_map, lib, lib);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static bool whiteListedInterfaceProperty(const std::string& prop)
|
|
{
|
|
if(cmHasLiteralPrefix(prop, "INTERFACE_"))
|
|
{
|
|
return true;
|
|
}
|
|
static const char* builtIns[] = {
|
|
// ###: This must remain sorted. It is processed with a binary search.
|
|
"COMPATIBLE_INTERFACE_BOOL",
|
|
"COMPATIBLE_INTERFACE_NUMBER_MAX",
|
|
"COMPATIBLE_INTERFACE_NUMBER_MIN",
|
|
"COMPATIBLE_INTERFACE_STRING",
|
|
"EXPORT_NAME",
|
|
"IMPORTED",
|
|
"NAME",
|
|
"TYPE"
|
|
};
|
|
|
|
if (std::binary_search(cmArrayBegin(builtIns),
|
|
cmArrayEnd(builtIns),
|
|
prop.c_str(),
|
|
cmStrCmp(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))
|
|
{
|
|
cmOStringStream 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;
|
|
}
|
|
|
|
if (prop == "NAME")
|
|
{
|
|
cmOStringStream e;
|
|
e << "NAME property is read-only\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
if(prop == "INCLUDE_DIRECTORIES")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmGeneratorExpression ge(lfbt);
|
|
deleteAndClear(this->Internal->IncludeDirectoriesEntries);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
|
|
this->Internal->IncludeDirectoriesEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
return;
|
|
}
|
|
if(prop == "COMPILE_OPTIONS")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmGeneratorExpression ge(lfbt);
|
|
deleteAndClear(this->Internal->CompileOptionsEntries);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
|
|
this->Internal->CompileOptionsEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
return;
|
|
}
|
|
if(prop == "COMPILE_DEFINITIONS")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmGeneratorExpression ge(lfbt);
|
|
deleteAndClear(this->Internal->CompileDefinitionsEntries);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
|
|
this->Internal->CompileDefinitionsEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge));
|
|
return;
|
|
}
|
|
if(prop == "EXPORT_NAME" && this->IsImported())
|
|
{
|
|
cmOStringStream e;
|
|
e << "EXPORT_NAME property can't be set on imported targets (\""
|
|
<< this->Name << "\")\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
if (prop == "LINK_LIBRARIES")
|
|
{
|
|
this->Internal->LinkImplementationPropertyEntries.clear();
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmValueWithOrigin entry(value, lfbt);
|
|
this->Internal->LinkImplementationPropertyEntries.push_back(entry);
|
|
return;
|
|
}
|
|
this->Properties.SetProperty(prop, value, cmProperty::TARGET);
|
|
this->MaybeInvalidatePropertyCache(prop);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AppendProperty(const std::string& prop, const char* value,
|
|
bool asString)
|
|
{
|
|
if (this->GetType() == INTERFACE_LIBRARY
|
|
&& !whiteListedInterfaceProperty(prop))
|
|
{
|
|
cmOStringStream 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;
|
|
}
|
|
if (prop == "NAME")
|
|
{
|
|
cmOStringStream e;
|
|
e << "NAME property is read-only\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
if(prop == "INCLUDE_DIRECTORIES")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmGeneratorExpression ge(lfbt);
|
|
this->Internal->IncludeDirectoriesEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
|
|
return;
|
|
}
|
|
if(prop == "COMPILE_OPTIONS")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmGeneratorExpression ge(lfbt);
|
|
this->Internal->CompileOptionsEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
|
|
return;
|
|
}
|
|
if(prop == "COMPILE_DEFINITIONS")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmGeneratorExpression ge(lfbt);
|
|
this->Internal->CompileDefinitionsEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
|
|
return;
|
|
}
|
|
if(prop == "EXPORT_NAME" && this->IsImported())
|
|
{
|
|
cmOStringStream e;
|
|
e << "EXPORT_NAME property can't be set on imported targets (\""
|
|
<< this->Name << "\")\n";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
if (prop == "LINK_LIBRARIES")
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetBacktrace(lfbt);
|
|
cmValueWithOrigin entry(value, lfbt);
|
|
this->Internal->LinkImplementationPropertyEntries.push_back(entry);
|
|
return;
|
|
}
|
|
this->Properties.AppendProperty(prop, value, cmProperty::TARGET, asString);
|
|
this->MaybeInvalidatePropertyCache(prop);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetExportName() const
|
|
{
|
|
const char *exportName = this->GetProperty("EXPORT_NAME");
|
|
|
|
if (exportName && *exportName)
|
|
{
|
|
if (!cmGeneratorExpression::IsValidTargetName(exportName))
|
|
{
|
|
cmOStringStream 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->GetStartOutputDirectory();
|
|
const char *srcDir = this->Makefile->GetStartDirectory();
|
|
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(const cmValueWithOrigin &entry,
|
|
bool before)
|
|
{
|
|
cmGeneratorExpression ge(entry.Backtrace);
|
|
|
|
std::vector<cmTargetInternals::TargetPropertyEntry*>::iterator position
|
|
= before ? this->Internal->IncludeDirectoriesEntries.begin()
|
|
: this->Internal->IncludeDirectoriesEntries.end();
|
|
|
|
this->Internal->IncludeDirectoriesEntries.insert(position,
|
|
new cmTargetInternals::TargetPropertyEntry(ge.Parse(entry.Value)));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertCompileOption(const cmValueWithOrigin &entry,
|
|
bool before)
|
|
{
|
|
cmGeneratorExpression ge(entry.Backtrace);
|
|
|
|
std::vector<cmTargetInternals::TargetPropertyEntry*>::iterator position
|
|
= before ? this->Internal->CompileOptionsEntries.begin()
|
|
: this->Internal->CompileOptionsEntries.end();
|
|
|
|
this->Internal->CompileOptionsEntries.insert(position,
|
|
new cmTargetInternals::TargetPropertyEntry(ge.Parse(entry.Value)));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertCompileDefinition(const cmValueWithOrigin &entry)
|
|
{
|
|
cmGeneratorExpression ge(entry.Backtrace);
|
|
|
|
this->Internal->CompileDefinitionsEntries.push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(ge.Parse(entry.Value)));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void processIncludeDirectories(cmTarget const* tgt,
|
|
const std::vector<cmTargetInternals::TargetPropertyEntry*> &entries,
|
|
std::vector<std::string> &includes,
|
|
std::set<std::string> &uniqueIncludes,
|
|
cmGeneratorExpressionDAGChecker *dagChecker,
|
|
const std::string& config, bool debugIncludes)
|
|
{
|
|
cmMakefile *mf = tgt->GetMakefile();
|
|
|
|
for (std::vector<cmTargetInternals::TargetPropertyEntry*>::const_iterator
|
|
it = entries.begin(), end = entries.end(); it != end; ++it)
|
|
{
|
|
bool testIsOff = true;
|
|
bool cacheIncludes = false;
|
|
std::vector<std::string>& entryIncludes = (*it)->CachedEntries;
|
|
if(!entryIncludes.empty())
|
|
{
|
|
testIsOff = false;
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::ExpandListArgument((*it)->ge->Evaluate(mf,
|
|
config,
|
|
false,
|
|
tgt,
|
|
dagChecker),
|
|
entryIncludes);
|
|
if (mf->IsGeneratingBuildSystem()
|
|
&& !(*it)->ge->GetHadContextSensitiveCondition())
|
|
{
|
|
cacheIncludes = true;
|
|
}
|
|
}
|
|
std::string usedIncludes;
|
|
cmListFileBacktrace lfbt;
|
|
for(std::vector<std::string>::iterator
|
|
li = entryIncludes.begin(); li != entryIncludes.end(); ++li)
|
|
{
|
|
std::string targetName = (*it)->TargetName;
|
|
std::string evaluatedTargetName;
|
|
{
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
|
|
ge.Parse(targetName);
|
|
evaluatedTargetName = cge->Evaluate(mf, config, false, tgt, 0, 0);
|
|
}
|
|
|
|
cmTarget *dependentTarget = mf->FindTargetToUse(targetName);
|
|
|
|
const bool fromImported = dependentTarget
|
|
&& dependentTarget->IsImported();
|
|
|
|
cmTarget *evaluatedDependentTarget =
|
|
(targetName != evaluatedTargetName)
|
|
? mf->FindTargetToUse(evaluatedTargetName)
|
|
: 0;
|
|
|
|
targetName = evaluatedTargetName;
|
|
|
|
const bool fromEvaluatedImported = evaluatedDependentTarget
|
|
&& evaluatedDependentTarget->IsImported();
|
|
|
|
if ((fromImported || fromEvaluatedImported)
|
|
&& !cmSystemTools::FileExists(li->c_str()))
|
|
{
|
|
cmOStringStream e;
|
|
cmake::MessageType messageType = cmake::FATAL_ERROR;
|
|
if (fromEvaluatedImported)
|
|
{
|
|
switch(tgt->GetPolicyStatusCMP0027())
|
|
{
|
|
case cmPolicies::WARN:
|
|
e << (mf->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0027)) << "\n";
|
|
case cmPolicies::OLD:
|
|
messageType = cmake::AUTHOR_WARNING;
|
|
break;
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::NEW:
|
|
break;
|
|
}
|
|
}
|
|
e << "Imported target \"" << targetName << "\" includes "
|
|
"non-existent path\n \"" << *li << "\"\nin its "
|
|
"INTERFACE_INCLUDE_DIRECTORIES. Possible reasons include:\n"
|
|
"* The path was deleted, renamed, or moved to another "
|
|
"location.\n"
|
|
"* An install or uninstall procedure did not complete "
|
|
"successfully.\n"
|
|
"* The installation package was faulty and references files it "
|
|
"does not provide.\n";
|
|
tgt->GetMakefile()->IssueMessage(messageType, e.str());
|
|
return;
|
|
}
|
|
|
|
if (!cmSystemTools::FileIsFullPath(li->c_str()))
|
|
{
|
|
cmOStringStream e;
|
|
bool noMessage = false;
|
|
cmake::MessageType messageType = cmake::FATAL_ERROR;
|
|
if (!targetName.empty())
|
|
{
|
|
e << "Target \"" << targetName << "\" contains relative "
|
|
"path in its INTERFACE_INCLUDE_DIRECTORIES:\n"
|
|
" \"" << *li << "\"";
|
|
}
|
|
else
|
|
{
|
|
switch(tgt->GetPolicyStatusCMP0021())
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
e << (mf->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0021)) << "\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;
|
|
}
|
|
e << "Found relative path while evaluating include directories of "
|
|
"\"" << tgt->GetName() << "\":\n \"" << *li << "\"\n";
|
|
}
|
|
if (!noMessage)
|
|
{
|
|
tgt->GetMakefile()->IssueMessage(messageType, e.str());
|
|
if (messageType == cmake::FATAL_ERROR)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (testIsOff && !cmSystemTools::IsOff(li->c_str()))
|
|
{
|
|
cmSystemTools::ConvertToUnixSlashes(*li);
|
|
}
|
|
std::string inc = *li;
|
|
|
|
if(uniqueIncludes.insert(inc).second)
|
|
{
|
|
includes.push_back(inc);
|
|
if (debugIncludes)
|
|
{
|
|
usedIncludes += " * " + inc + "\n";
|
|
}
|
|
}
|
|
}
|
|
if (cacheIncludes)
|
|
{
|
|
(*it)->CachedEntries = entryIncludes;
|
|
}
|
|
if (!usedIncludes.empty())
|
|
{
|
|
mf->GetCMakeInstance()->IssueMessage(cmake::LOG,
|
|
std::string("Used includes for target ")
|
|
+ tgt->GetName() + ":\n"
|
|
+ usedIncludes, (*it)->ge->GetBacktrace());
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::vector<std::string>
|
|
cmTarget::GetIncludeDirectories(const std::string& config) const
|
|
{
|
|
std::vector<std::string> includes;
|
|
std::set<std::string> uniqueIncludes;
|
|
cmListFileBacktrace lfbt;
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
"INCLUDE_DIRECTORIES", 0, 0);
|
|
|
|
std::vector<std::string> debugProperties;
|
|
const char *debugProp =
|
|
this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");
|
|
if (debugProp)
|
|
{
|
|
cmSystemTools::ExpandListArgument(debugProp, debugProperties);
|
|
}
|
|
|
|
bool debugIncludes = !this->DebugIncludesDone
|
|
&& std::find(debugProperties.begin(),
|
|
debugProperties.end(),
|
|
"INCLUDE_DIRECTORIES")
|
|
!= debugProperties.end();
|
|
|
|
if (this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
this->DebugIncludesDone = true;
|
|
}
|
|
|
|
processIncludeDirectories(this,
|
|
this->Internal->IncludeDirectoriesEntries,
|
|
includes,
|
|
uniqueIncludes,
|
|
&dagChecker,
|
|
config,
|
|
debugIncludes);
|
|
|
|
if (!this->Internal->CacheLinkInterfaceIncludeDirectoriesDone[config])
|
|
{
|
|
for (std::vector<cmValueWithOrigin>::const_iterator
|
|
it = this->Internal->LinkImplementationPropertyEntries.begin(),
|
|
end = this->Internal->LinkImplementationPropertyEntries.end();
|
|
it != end; ++it)
|
|
{
|
|
if (!cmGeneratorExpression::IsValidTargetName(it->Value)
|
|
&& cmGeneratorExpression::Find(it->Value) == std::string::npos)
|
|
{
|
|
continue;
|
|
}
|
|
{
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
|
|
ge.Parse(it->Value);
|
|
std::string result = cge->Evaluate(this->Makefile, config,
|
|
false, this, 0, 0);
|
|
if (!this->Makefile->FindTargetToUse(result))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
std::string includeGenex = "$<TARGET_PROPERTY:" +
|
|
it->Value + ",INTERFACE_INCLUDE_DIRECTORIES>";
|
|
if (cmGeneratorExpression::Find(it->Value) != std::string::npos)
|
|
{
|
|
// Because it->Value is a generator expression, ensure that it
|
|
// evaluates to the non-empty string before being used in the
|
|
// TARGET_PROPERTY expression.
|
|
includeGenex = "$<$<BOOL:" + it->Value + ">:" + includeGenex + ">";
|
|
}
|
|
cmGeneratorExpression ge(it->Backtrace);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(
|
|
includeGenex);
|
|
|
|
this->Internal
|
|
->CachedLinkInterfaceIncludeDirectoriesEntries[config].push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge,
|
|
it->Value));
|
|
}
|
|
|
|
if(this->Makefile->IsOn("APPLE"))
|
|
{
|
|
LinkImplementation const* impl = this->GetLinkImplementation(config,
|
|
this);
|
|
for(std::vector<std::string>::const_iterator
|
|
it = impl->Libraries.begin();
|
|
it != impl->Libraries.end(); ++it)
|
|
{
|
|
std::string libDir = cmSystemTools::CollapseFullPath(it->c_str());
|
|
|
|
static cmsys::RegularExpression
|
|
frameworkCheck("(.*\\.framework)(/Versions/[^/]+)?/[^/]+$");
|
|
if(!frameworkCheck.find(libDir))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
libDir = frameworkCheck.match(1);
|
|
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
|
|
ge.Parse(libDir.c_str());
|
|
this->Internal
|
|
->CachedLinkInterfaceIncludeDirectoriesEntries[config]
|
|
.push_back(new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
}
|
|
}
|
|
|
|
processIncludeDirectories(this,
|
|
this->Internal->CachedLinkInterfaceIncludeDirectoriesEntries[config],
|
|
includes,
|
|
uniqueIncludes,
|
|
&dagChecker,
|
|
config,
|
|
debugIncludes);
|
|
|
|
if (!this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
deleteAndClear(
|
|
this->Internal->CachedLinkInterfaceIncludeDirectoriesEntries);
|
|
}
|
|
else
|
|
{
|
|
this->Internal->CacheLinkInterfaceIncludeDirectoriesDone[config]
|
|
= true;
|
|
}
|
|
|
|
return includes;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void processCompileOptionsInternal(cmTarget const* tgt,
|
|
const std::vector<cmTargetInternals::TargetPropertyEntry*> &entries,
|
|
std::vector<std::string> &options,
|
|
std::set<std::string> &uniqueOptions,
|
|
cmGeneratorExpressionDAGChecker *dagChecker,
|
|
const std::string& config, bool debugOptions, const char *logName)
|
|
{
|
|
cmMakefile *mf = tgt->GetMakefile();
|
|
|
|
for (std::vector<cmTargetInternals::TargetPropertyEntry*>::const_iterator
|
|
it = entries.begin(), end = entries.end(); it != end; ++it)
|
|
{
|
|
bool cacheOptions = false;
|
|
std::vector<std::string> entryOptions = (*it)->CachedEntries;
|
|
if(entryOptions.empty())
|
|
{
|
|
cmSystemTools::ExpandListArgument((*it)->ge->Evaluate(mf,
|
|
config,
|
|
false,
|
|
tgt,
|
|
dagChecker),
|
|
entryOptions);
|
|
if (mf->IsGeneratingBuildSystem()
|
|
&& !(*it)->ge->GetHadContextSensitiveCondition())
|
|
{
|
|
cacheOptions = true;
|
|
}
|
|
}
|
|
std::string usedOptions;
|
|
for(std::vector<std::string>::iterator
|
|
li = entryOptions.begin(); li != entryOptions.end(); ++li)
|
|
{
|
|
std::string opt = *li;
|
|
|
|
if(uniqueOptions.insert(opt).second)
|
|
{
|
|
options.push_back(opt);
|
|
if (debugOptions)
|
|
{
|
|
usedOptions += " * " + opt + "\n";
|
|
}
|
|
}
|
|
}
|
|
if (cacheOptions)
|
|
{
|
|
(*it)->CachedEntries = entryOptions;
|
|
}
|
|
if (!usedOptions.empty())
|
|
{
|
|
mf->GetCMakeInstance()->IssueMessage(cmake::LOG,
|
|
std::string("Used compile ") + logName
|
|
+ std::string(" for target ")
|
|
+ tgt->GetName() + ":\n"
|
|
+ usedOptions, (*it)->ge->GetBacktrace());
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void processCompileOptions(cmTarget const* tgt,
|
|
const std::vector<cmTargetInternals::TargetPropertyEntry*> &entries,
|
|
std::vector<std::string> &options,
|
|
std::set<std::string> &uniqueOptions,
|
|
cmGeneratorExpressionDAGChecker *dagChecker,
|
|
const std::string& config, bool debugOptions)
|
|
{
|
|
processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
|
|
dagChecker, config, debugOptions, "options");
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetAutoUicOptions(std::vector<std::string> &result,
|
|
const std::string& config) const
|
|
{
|
|
const char *prop
|
|
= this->GetLinkInterfaceDependentStringProperty("AUTOUIC_OPTIONS",
|
|
config);
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
"AUTOUIC_OPTIONS", 0, 0);
|
|
cmSystemTools::ExpandListArgument(ge.Parse(prop)
|
|
->Evaluate(this->Makefile,
|
|
config,
|
|
false,
|
|
this,
|
|
&dagChecker),
|
|
result);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetCompileOptions(std::vector<std::string> &result,
|
|
const std::string& config) const
|
|
{
|
|
std::set<std::string> uniqueOptions;
|
|
cmListFileBacktrace lfbt;
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
"COMPILE_OPTIONS", 0, 0);
|
|
|
|
std::vector<std::string> debugProperties;
|
|
const char *debugProp =
|
|
this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");
|
|
if (debugProp)
|
|
{
|
|
cmSystemTools::ExpandListArgument(debugProp, debugProperties);
|
|
}
|
|
|
|
bool debugOptions = !this->DebugCompileOptionsDone
|
|
&& std::find(debugProperties.begin(),
|
|
debugProperties.end(),
|
|
"COMPILE_OPTIONS")
|
|
!= debugProperties.end();
|
|
|
|
if (this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
this->DebugCompileOptionsDone = true;
|
|
}
|
|
|
|
processCompileOptions(this,
|
|
this->Internal->CompileOptionsEntries,
|
|
result,
|
|
uniqueOptions,
|
|
&dagChecker,
|
|
config,
|
|
debugOptions);
|
|
|
|
if (!this->Internal->CacheLinkInterfaceCompileOptionsDone[config])
|
|
{
|
|
for (std::vector<cmValueWithOrigin>::const_iterator
|
|
it = this->Internal->LinkImplementationPropertyEntries.begin(),
|
|
end = this->Internal->LinkImplementationPropertyEntries.end();
|
|
it != end; ++it)
|
|
{
|
|
if (!cmGeneratorExpression::IsValidTargetName(it->Value)
|
|
&& cmGeneratorExpression::Find(it->Value) == std::string::npos)
|
|
{
|
|
continue;
|
|
}
|
|
{
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
|
|
ge.Parse(it->Value);
|
|
std::string targetResult = cge->Evaluate(this->Makefile, config,
|
|
false, this, 0, 0);
|
|
if (!this->Makefile->FindTargetToUse(targetResult))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
std::string optionGenex = "$<TARGET_PROPERTY:" +
|
|
it->Value + ",INTERFACE_COMPILE_OPTIONS>";
|
|
if (cmGeneratorExpression::Find(it->Value) != std::string::npos)
|
|
{
|
|
// Because it->Value is a generator expression, ensure that it
|
|
// evaluates to the non-empty string before being used in the
|
|
// TARGET_PROPERTY expression.
|
|
optionGenex = "$<$<BOOL:" + it->Value + ">:" + optionGenex + ">";
|
|
}
|
|
cmGeneratorExpression ge(it->Backtrace);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(
|
|
optionGenex);
|
|
|
|
this->Internal
|
|
->CachedLinkInterfaceCompileOptionsEntries[config].push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge,
|
|
it->Value));
|
|
}
|
|
}
|
|
|
|
processCompileOptions(this,
|
|
this->Internal->CachedLinkInterfaceCompileOptionsEntries[config],
|
|
result,
|
|
uniqueOptions,
|
|
&dagChecker,
|
|
config,
|
|
debugOptions);
|
|
|
|
if (!this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
deleteAndClear(this->Internal->CachedLinkInterfaceCompileOptionsEntries);
|
|
}
|
|
else
|
|
{
|
|
this->Internal->CacheLinkInterfaceCompileOptionsDone[config] = true;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void processCompileDefinitions(cmTarget const* tgt,
|
|
const std::vector<cmTargetInternals::TargetPropertyEntry*> &entries,
|
|
std::vector<std::string> &options,
|
|
std::set<std::string> &uniqueOptions,
|
|
cmGeneratorExpressionDAGChecker *dagChecker,
|
|
const std::string& config, bool debugOptions)
|
|
{
|
|
processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
|
|
dagChecker, config, debugOptions,
|
|
"definitions");
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetCompileDefinitions(std::vector<std::string> &list,
|
|
const std::string& config) const
|
|
{
|
|
std::set<std::string> uniqueOptions;
|
|
cmListFileBacktrace lfbt;
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
"COMPILE_DEFINITIONS", 0, 0);
|
|
|
|
std::vector<std::string> debugProperties;
|
|
const char *debugProp =
|
|
this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");
|
|
if (debugProp)
|
|
{
|
|
cmSystemTools::ExpandListArgument(debugProp, debugProperties);
|
|
}
|
|
|
|
bool debugDefines = !this->DebugCompileDefinitionsDone
|
|
&& std::find(debugProperties.begin(),
|
|
debugProperties.end(),
|
|
"COMPILE_DEFINITIONS")
|
|
!= debugProperties.end();
|
|
|
|
if (this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
this->DebugCompileDefinitionsDone = true;
|
|
}
|
|
|
|
processCompileDefinitions(this,
|
|
this->Internal->CompileDefinitionsEntries,
|
|
list,
|
|
uniqueOptions,
|
|
&dagChecker,
|
|
config,
|
|
debugDefines);
|
|
|
|
if (!this->Internal->CacheLinkInterfaceCompileDefinitionsDone[config])
|
|
{
|
|
for (std::vector<cmValueWithOrigin>::const_iterator
|
|
it = this->Internal->LinkImplementationPropertyEntries.begin(),
|
|
end = this->Internal->LinkImplementationPropertyEntries.end();
|
|
it != end; ++it)
|
|
{
|
|
if (!cmGeneratorExpression::IsValidTargetName(it->Value)
|
|
&& cmGeneratorExpression::Find(it->Value) == std::string::npos)
|
|
{
|
|
continue;
|
|
}
|
|
{
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
|
|
ge.Parse(it->Value);
|
|
std::string targetResult = cge->Evaluate(this->Makefile, config,
|
|
false, this, 0, 0);
|
|
if (!this->Makefile->FindTargetToUse(targetResult))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
std::string defsGenex = "$<TARGET_PROPERTY:" +
|
|
it->Value + ",INTERFACE_COMPILE_DEFINITIONS>";
|
|
if (cmGeneratorExpression::Find(it->Value) != std::string::npos)
|
|
{
|
|
// Because it->Value is a generator expression, ensure that it
|
|
// evaluates to the non-empty string before being used in the
|
|
// TARGET_PROPERTY expression.
|
|
defsGenex = "$<$<BOOL:" + it->Value + ">:" + defsGenex + ">";
|
|
}
|
|
cmGeneratorExpression ge(it->Backtrace);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(
|
|
defsGenex);
|
|
|
|
this->Internal
|
|
->CachedLinkInterfaceCompileDefinitionsEntries[config].push_back(
|
|
new cmTargetInternals::TargetPropertyEntry(cge,
|
|
it->Value));
|
|
}
|
|
if (!config.empty())
|
|
{
|
|
std::string configPropName = "COMPILE_DEFINITIONS_"
|
|
+ cmSystemTools::UpperCase(config);
|
|
const char *configProp = this->GetProperty(configPropName);
|
|
if (configProp)
|
|
{
|
|
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0043))
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
cmOStringStream e;
|
|
e << this->Makefile->GetCMakeInstance()->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0043);
|
|
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING,
|
|
e.str());
|
|
}
|
|
case cmPolicies::OLD:
|
|
{
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
|
|
ge.Parse(configProp);
|
|
this->Internal
|
|
->CachedLinkInterfaceCompileDefinitionsEntries[config]
|
|
.push_back(new cmTargetInternals::TargetPropertyEntry(cge));
|
|
}
|
|
break;
|
|
case cmPolicies::NEW:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
processCompileDefinitions(this,
|
|
this->Internal->CachedLinkInterfaceCompileDefinitionsEntries[config],
|
|
list,
|
|
uniqueOptions,
|
|
&dagChecker,
|
|
config,
|
|
debugDefines);
|
|
|
|
if (!this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
deleteAndClear(this->Internal
|
|
->CachedLinkInterfaceCompileDefinitionsEntries);
|
|
}
|
|
else
|
|
{
|
|
this->Internal->CacheLinkInterfaceCompileDefinitionsDone[config]
|
|
= true;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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)(;|$)");
|
|
if(!keys.find(value))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Support imported and non-imported versions of the property.
|
|
const char* base = (imported?
|
|
"IMPORTED_LINK_INTERFACE_LIBRARIES" :
|
|
"LINK_INTERFACE_LIBRARIES");
|
|
|
|
// Report an error.
|
|
cmOStringStream e;
|
|
e << "Property " << prop << " may not contain link-type keyword \""
|
|
<< keys.match(2) << "\". "
|
|
<< "The " << base << " property has a per-configuration "
|
|
<< "version called " << base << "_<CONFIG> which may be "
|
|
<< "used to specify per-configuration rules.";
|
|
if(!imported)
|
|
{
|
|
e << " "
|
|
<< "Alternatively, an IMPORTED library may be created, configured "
|
|
<< "with a per-configuration location, and then named in the "
|
|
<< "property value. "
|
|
<< "See the add_library command's IMPORTED mode for details."
|
|
<< "\n"
|
|
<< "If you have a list of libraries that already contains the "
|
|
<< "keyword, use the target_link_libraries command with its "
|
|
<< "LINK_INTERFACE_LIBRARIES mode to set the property. "
|
|
<< "The command automatically recognizes link-type keywords and sets "
|
|
<< "the LINK_INTERFACE_LIBRARIES and LINK_INTERFACE_LIBRARIES_DEBUG "
|
|
<< "properties accordingly.";
|
|
}
|
|
context->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void cmTargetCheckINTERFACE_LINK_LIBRARIES(const char* value,
|
|
cmMakefile* context)
|
|
{
|
|
// Look for link-type keywords in the value.
|
|
static cmsys::RegularExpression
|
|
keys("(^|;)(debug|optimized|general)(;|$)");
|
|
if(!keys.find(value))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Report an error.
|
|
cmOStringStream 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);
|
|
abort();
|
|
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::const_iterator i =
|
|
this->Internal->OutputInfoMap.find(config_upper);
|
|
if(i == this->Internal->OutputInfoMap.end())
|
|
{
|
|
OutputInfo info;
|
|
this->ComputeOutputDir(config, false, info.OutDir);
|
|
this->ComputeOutputDir(config, true, info.ImpDir);
|
|
if(!this->ComputePDBOutputDir("PDB", config, info.PdbDir))
|
|
{
|
|
info.PdbDir = info.OutDir;
|
|
}
|
|
OutputInfoMapType::value_type entry(config_upper, info);
|
|
i = this->Internal->OutputInfoMap.insert(entry).first;
|
|
}
|
|
return &i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::CompileInfo const* cmTarget::GetCompileInfo(
|
|
const std::string& config) const
|
|
{
|
|
// There is no compile information for imported targets.
|
|
if(this->IsImported())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if(this->GetType() > cmTarget::OBJECT_LIBRARY)
|
|
{
|
|
std::string msg = "cmTarget::GetCompileInfo called for ";
|
|
msg += this->GetName();
|
|
msg += " which has type ";
|
|
msg += cmTarget::GetTargetTypeName(this->GetType());
|
|
this->GetMakefile()->IssueMessage(cmake::INTERNAL_ERROR, msg);
|
|
abort();
|
|
return 0;
|
|
}
|
|
|
|
// Lookup/compute/cache the compile information for this configuration.
|
|
std::string config_upper;
|
|
if(!config.empty())
|
|
{
|
|
config_upper = cmSystemTools::UpperCase(config);
|
|
}
|
|
typedef cmTargetInternals::CompileInfoMapType CompileInfoMapType;
|
|
CompileInfoMapType::const_iterator i =
|
|
this->Internal->CompileInfoMap.find(config_upper);
|
|
if(i == this->Internal->CompileInfoMap.end())
|
|
{
|
|
CompileInfo info;
|
|
this->ComputePDBOutputDir("COMPILE_PDB", config, info.CompilePdbDir);
|
|
CompileInfoMapType::value_type entry(config_upper, info);
|
|
i = this->Internal->CompileInfoMap.insert(entry).first;
|
|
}
|
|
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 "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetCompilePDBDirectory(const std::string& config) const
|
|
{
|
|
if(CompileInfo const* info = this->GetCompileInfo(config))
|
|
{
|
|
return info->CompilePdbDir;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetLocation(const std::string& config) const
|
|
{
|
|
static std::string location;
|
|
if (this->IsImported())
|
|
{
|
|
location = this->ImportedGetFullPath(config, false);
|
|
}
|
|
else
|
|
{
|
|
location = this->GetFullPath(config, false);
|
|
}
|
|
return location.c_str();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetLocationForBuild() const
|
|
{
|
|
static std::string location;
|
|
if(this->IsImported())
|
|
{
|
|
location = this->ImportedGetFullPath("", false);
|
|
return location.c_str();
|
|
}
|
|
|
|
// Now handle the deprecated build-time configuration location.
|
|
location = this->GetDirectory();
|
|
if(!location.empty())
|
|
{
|
|
location += "/";
|
|
}
|
|
const char* cfgid = this->Makefile->GetDefinition("CMAKE_CFG_INTDIR");
|
|
if(cfgid && strcmp(cfgid, ".") != 0)
|
|
{
|
|
location += "/";
|
|
location += cfgid;
|
|
location += "/";
|
|
}
|
|
|
|
if(this->IsAppBundleOnApple())
|
|
{
|
|
std::string macdir = this->BuildMacContentDirectory("", "", false);
|
|
if(!macdir.empty())
|
|
{
|
|
location += "/";
|
|
location += macdir;
|
|
}
|
|
}
|
|
location += "/";
|
|
location += this->GetFullName("", 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;
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetFeature(const std::string& feature,
|
|
const std::string& config) const
|
|
{
|
|
if(!config.empty())
|
|
{
|
|
std::string featureConfig = feature;
|
|
featureConfig += "_";
|
|
featureConfig += cmSystemTools::UpperCase(config);
|
|
if(const char* value = this->GetProperty(featureConfig))
|
|
{
|
|
return value;
|
|
}
|
|
}
|
|
if(const char* value = this->GetProperty(feature))
|
|
{
|
|
return value;
|
|
}
|
|
return this->Makefile->GetFeature(feature, config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char *cmTarget::GetProperty(const std::string& prop) const
|
|
{
|
|
return this->GetProperty(prop, cmProperty::TARGET);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HandleLocationPropertyPolicy() const
|
|
{
|
|
if (this->IsImported())
|
|
{
|
|
return true;
|
|
}
|
|
const char *modal = 0;
|
|
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
|
|
switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0026))
|
|
{
|
|
case cmPolicies::WARN:
|
|
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)
|
|
{
|
|
cmOStringStream e;
|
|
e << (this->Makefile->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0026)) << "\n";
|
|
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";
|
|
this->Makefile->IssueMessage(messageType, e.str());
|
|
}
|
|
|
|
return messageType != cmake::FATAL_ERROR;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char *cmTarget::GetProperty(const std::string& prop,
|
|
cmProperty::ScopeType scope) const
|
|
{
|
|
if (this->GetType() == INTERFACE_LIBRARY
|
|
&& !whiteListedInterfaceProperty(prop))
|
|
{
|
|
cmOStringStream 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 0;
|
|
}
|
|
|
|
if (prop == "NAME")
|
|
{
|
|
return this->GetName().c_str();
|
|
}
|
|
|
|
// 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)
|
|
{
|
|
if(prop == "LOCATION")
|
|
{
|
|
if (!this->HandleLocationPropertyPolicy())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Set the LOCATION property of the target.
|
|
//
|
|
// For an imported target this is the location of an arbitrary
|
|
// available configuration.
|
|
//
|
|
// 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.
|
|
this->Properties.SetProperty("LOCATION", this->GetLocationForBuild(),
|
|
cmProperty::TARGET);
|
|
}
|
|
|
|
// Support "LOCATION_<CONFIG>".
|
|
if(cmHasLiteralPrefix(prop, "LOCATION_"))
|
|
{
|
|
if (!this->HandleLocationPropertyPolicy())
|
|
{
|
|
return 0;
|
|
}
|
|
const char* configName = prop.c_str() + 9;
|
|
this->Properties.SetProperty(prop,
|
|
this->GetLocation(configName),
|
|
cmProperty::TARGET);
|
|
}
|
|
// Support "<CONFIG>_LOCATION".
|
|
if(cmHasLiteralSuffix(prop, "_LOCATION"))
|
|
{
|
|
std::string configName(prop.c_str(), prop.size() - 9);
|
|
if(configName != "IMPORTED")
|
|
{
|
|
if (!this->HandleLocationPropertyPolicy())
|
|
{
|
|
return 0;
|
|
}
|
|
this->Properties.SetProperty(prop,
|
|
this->GetLocation(configName),
|
|
cmProperty::TARGET);
|
|
}
|
|
}
|
|
}
|
|
if(prop == "INCLUDE_DIRECTORIES")
|
|
{
|
|
static std::string output;
|
|
output = "";
|
|
std::string sep;
|
|
typedef cmTargetInternals::TargetPropertyEntry
|
|
TargetPropertyEntry;
|
|
for (std::vector<TargetPropertyEntry*>::const_iterator
|
|
it = this->Internal->IncludeDirectoriesEntries.begin(),
|
|
end = this->Internal->IncludeDirectoriesEntries.end();
|
|
it != end; ++it)
|
|
{
|
|
output += sep;
|
|
output += (*it)->ge->GetInput();
|
|
sep = ";";
|
|
}
|
|
return output.c_str();
|
|
}
|
|
if(prop == "COMPILE_OPTIONS")
|
|
{
|
|
static std::string output;
|
|
output = "";
|
|
std::string sep;
|
|
typedef cmTargetInternals::TargetPropertyEntry
|
|
TargetPropertyEntry;
|
|
for (std::vector<TargetPropertyEntry*>::const_iterator
|
|
it = this->Internal->CompileOptionsEntries.begin(),
|
|
end = this->Internal->CompileOptionsEntries.end();
|
|
it != end; ++it)
|
|
{
|
|
output += sep;
|
|
output += (*it)->ge->GetInput();
|
|
sep = ";";
|
|
}
|
|
return output.c_str();
|
|
}
|
|
if(prop == "COMPILE_DEFINITIONS")
|
|
{
|
|
static std::string output;
|
|
output = "";
|
|
std::string sep;
|
|
typedef cmTargetInternals::TargetPropertyEntry
|
|
TargetPropertyEntry;
|
|
for (std::vector<TargetPropertyEntry*>::const_iterator
|
|
it = this->Internal->CompileDefinitionsEntries.begin(),
|
|
end = this->Internal->CompileDefinitionsEntries.end();
|
|
it != end; ++it)
|
|
{
|
|
output += sep;
|
|
output += (*it)->ge->GetInput();
|
|
sep = ";";
|
|
}
|
|
return output.c_str();
|
|
}
|
|
if(prop == "LINK_LIBRARIES")
|
|
{
|
|
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();
|
|
}
|
|
|
|
if (prop == "IMPORTED")
|
|
{
|
|
return this->IsImported()?"TRUE":"FALSE";
|
|
}
|
|
|
|
if(prop == "SOURCES")
|
|
{
|
|
cmOStringStream ss;
|
|
const char* sep = "";
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
i = this->SourceFiles.begin();
|
|
i != this->SourceFiles.end(); ++i)
|
|
{
|
|
// Separate from the previous list entries.
|
|
ss << sep;
|
|
sep = ";";
|
|
|
|
// Construct what is known about this source file location.
|
|
cmSourceFileLocation const& location = (*i)->GetLocation();
|
|
std::string sname = location.GetDirectory();
|
|
if(!sname.empty())
|
|
{
|
|
sname += "/";
|
|
}
|
|
sname += location.GetName();
|
|
|
|
// Append this list entry.
|
|
ss << sname;
|
|
}
|
|
this->Properties.SetProperty("SOURCES", ss.str().c_str(),
|
|
cmProperty::TARGET);
|
|
}
|
|
|
|
// the type property returns what type the target is
|
|
if (prop == "TYPE")
|
|
{
|
|
return cmTarget::GetTargetTypeName(this->GetType());
|
|
}
|
|
bool chain = false;
|
|
const char *retVal =
|
|
this->Properties.GetPropertyValue(prop, scope, chain);
|
|
if (chain)
|
|
{
|
|
return this->Makefile->GetProperty(prop,scope);
|
|
}
|
|
return retVal;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::GetPropertyAsBool(const std::string& prop) const
|
|
{
|
|
return cmSystemTools::IsOn(this->GetProperty(prop));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
class cmTargetCollectLinkLanguages
|
|
{
|
|
public:
|
|
cmTargetCollectLinkLanguages(cmTarget const* target,
|
|
const std::string& config,
|
|
std::set<std::string>& languages,
|
|
cmTarget const* head):
|
|
Config(config), Languages(languages), HeadTarget(head),
|
|
Makefile(target->GetMakefile()), Target(target)
|
|
{ this->Visited.insert(target); }
|
|
|
|
void Visit(const std::string& name)
|
|
{
|
|
cmTarget *target = this->Makefile->FindTargetToUse(name);
|
|
|
|
if(!target)
|
|
{
|
|
if(name.find("::") != std::string::npos)
|
|
{
|
|
bool noMessage = false;
|
|
cmake::MessageType messageType = cmake::FATAL_ERROR;
|
|
cmOStringStream e;
|
|
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0028))
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
e << (this->Makefile->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0028)) << "\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->Target->GetName()
|
|
<< "\" links to target \"" << name
|
|
<< "\" but the target was not found. Perhaps a find_package() "
|
|
"call is missing for an IMPORTED target, or an ALIAS target is "
|
|
"missing?";
|
|
this->Makefile->GetCMakeInstance()->IssueMessage(messageType,
|
|
e.str(),
|
|
this->Target->GetBacktrace());
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
if(!this->Visited.insert(target).second)
|
|
{
|
|
return;
|
|
}
|
|
|
|
cmTarget::LinkInterface const* iface =
|
|
target->GetLinkInterface(this->Config, this->HeadTarget);
|
|
if(!iface) { return; }
|
|
|
|
for(std::vector<std::string>::const_iterator
|
|
li = iface->Languages.begin(); li != iface->Languages.end(); ++li)
|
|
{
|
|
this->Languages.insert(*li);
|
|
}
|
|
|
|
for(std::vector<std::string>::const_iterator
|
|
li = iface->Libraries.begin(); li != iface->Libraries.end(); ++li)
|
|
{
|
|
this->Visit(*li);
|
|
}
|
|
}
|
|
private:
|
|
std::string Config;
|
|
std::set<std::string>& Languages;
|
|
cmTarget const* HeadTarget;
|
|
cmMakefile* Makefile;
|
|
const cmTarget* Target;
|
|
std::set<cmTarget const*> Visited;
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetLinkerLanguage(const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
cmTarget const* headTarget = head ? head : this;
|
|
return this->GetLinkClosure(config, headTarget)->LinkerLanguage;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkClosure const* cmTarget::GetLinkClosure(
|
|
const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
TargetConfigPair key(head, cmSystemTools::UpperCase(config));
|
|
cmTargetInternals::LinkClosureMapType::iterator
|
|
i = this->Internal->LinkClosureMap.find(key);
|
|
if(i == this->Internal->LinkClosureMap.end())
|
|
{
|
|
LinkClosure lc;
|
|
this->ComputeLinkClosure(config, lc, head);
|
|
cmTargetInternals::LinkClosureMapType::value_type entry(key, lc);
|
|
i = this->Internal->LinkClosureMap.insert(entry).first;
|
|
}
|
|
return &i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
class cmTargetSelectLinker
|
|
{
|
|
int Preference;
|
|
cmTarget const* Target;
|
|
cmMakefile* Makefile;
|
|
cmGlobalGenerator* GG;
|
|
std::set<std::string> Preferred;
|
|
public:
|
|
cmTargetSelectLinker(cmTarget const* target): Preference(0), Target(target)
|
|
{
|
|
this->Makefile = this->Target->GetMakefile();
|
|
this->GG = this->Makefile->GetLocalGenerator()->GetGlobalGenerator();
|
|
}
|
|
void Consider(const std::string& lang)
|
|
{
|
|
int preference = this->GG->GetLinkerPreference(lang);
|
|
if(preference > this->Preference)
|
|
{
|
|
this->Preference = preference;
|
|
this->Preferred.clear();
|
|
}
|
|
if(preference == this->Preference)
|
|
{
|
|
this->Preferred.insert(lang);
|
|
}
|
|
}
|
|
std::string Choose()
|
|
{
|
|
if(this->Preferred.empty())
|
|
{
|
|
return "";
|
|
}
|
|
else if(this->Preferred.size() > 1)
|
|
{
|
|
cmOStringStream e;
|
|
e << "Target " << this->Target->GetName()
|
|
<< " contains multiple languages with the highest linker preference"
|
|
<< " (" << this->Preference << "):\n";
|
|
for(std::set<std::string>::const_iterator
|
|
li = this->Preferred.begin(); li != this->Preferred.end(); ++li)
|
|
{
|
|
e << " " << *li << "\n";
|
|
}
|
|
e << "Set the LINKER_LANGUAGE property for this target.";
|
|
cmake* cm = this->Makefile->GetCMakeInstance();
|
|
cm->IssueMessage(cmake::FATAL_ERROR, e.str(),
|
|
this->Target->GetBacktrace());
|
|
}
|
|
return *this->Preferred.begin();
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ComputeLinkClosure(const std::string& config, LinkClosure& lc,
|
|
cmTarget const* head) const
|
|
{
|
|
// Get languages built in this target.
|
|
std::set<std::string> languages;
|
|
LinkImplementation const* impl = this->GetLinkImplementation(config, head);
|
|
for(std::vector<std::string>::const_iterator li = impl->Languages.begin();
|
|
li != impl->Languages.end(); ++li)
|
|
{
|
|
languages.insert(*li);
|
|
}
|
|
|
|
// Add interface languages from linked targets.
|
|
cmTargetCollectLinkLanguages cll(this, config, languages, head);
|
|
for(std::vector<std::string>::const_iterator li = impl->Libraries.begin();
|
|
li != impl->Libraries.end(); ++li)
|
|
{
|
|
cll.Visit(*li);
|
|
}
|
|
|
|
// Store the transitive closure of languages.
|
|
for(std::set<std::string>::const_iterator li = languages.begin();
|
|
li != languages.end(); ++li)
|
|
{
|
|
lc.Languages.push_back(*li);
|
|
}
|
|
|
|
// Choose the language whose linker should be used.
|
|
if(this->GetProperty("HAS_CXX"))
|
|
{
|
|
lc.LinkerLanguage = "CXX";
|
|
}
|
|
else if(const char* linkerLang = this->GetProperty("LINKER_LANGUAGE"))
|
|
{
|
|
lc.LinkerLanguage = linkerLang;
|
|
}
|
|
else
|
|
{
|
|
// Find the language with the highest preference value.
|
|
cmTargetSelectLinker tsl(this);
|
|
|
|
// First select from the languages compiled directly in this target.
|
|
for(std::vector<std::string>::const_iterator li = impl->Languages.begin();
|
|
li != impl->Languages.end(); ++li)
|
|
{
|
|
tsl.Consider(*li);
|
|
}
|
|
|
|
// Now consider languages that propagate from linked targets.
|
|
for(std::set<std::string>::const_iterator sit = languages.begin();
|
|
sit != languages.end(); ++sit)
|
|
{
|
|
std::string propagates = "CMAKE_"+*sit+"_LINKER_PREFERENCE_PROPAGATES";
|
|
if(this->Makefile->IsOn(propagates))
|
|
{
|
|
tsl.Consider(*sit);
|
|
}
|
|
}
|
|
|
|
lc.LinkerLanguage = tsl.Choose();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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"
|
|
: "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" : "");
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetPDBName(const std::string& config) const
|
|
{
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(config, false, prefix, base, suffix);
|
|
|
|
std::vector<std::string> props;
|
|
std::string configUpper = cmSystemTools::UpperCase(config);
|
|
if(!configUpper.empty())
|
|
{
|
|
// PDB_NAME_<CONFIG>
|
|
props.push_back("PDB_NAME_" + configUpper);
|
|
}
|
|
|
|
// PDB_NAME
|
|
props.push_back("PDB_NAME");
|
|
|
|
for(std::vector<std::string>::const_iterator i = props.begin();
|
|
i != props.end(); ++i)
|
|
{
|
|
if(const char* outName = this->GetProperty(*i))
|
|
{
|
|
base = outName;
|
|
break;
|
|
}
|
|
}
|
|
return prefix+base+".pdb";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetCompilePDBName(const std::string& config) const
|
|
{
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(config, false, prefix, base, suffix);
|
|
|
|
// Check for a per-configuration output directory target property.
|
|
std::string configUpper = cmSystemTools::UpperCase(config);
|
|
std::string configProp = "COMPILE_PDB_NAME_";
|
|
configProp += configUpper;
|
|
const char* config_name = this->GetProperty(configProp);
|
|
if(config_name && *config_name)
|
|
{
|
|
return prefix + config_name + ".pdb";
|
|
}
|
|
|
|
const char* name = this->GetProperty("COMPILE_PDB_NAME");
|
|
if(name && *name)
|
|
{
|
|
return prefix + name + ".pdb";
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetCompilePDBPath(const std::string& config) const
|
|
{
|
|
std::string dir = this->GetCompilePDBDirectory(config);
|
|
std::string name = this->GetCompilePDBName(config);
|
|
if(dir.empty() && !name.empty())
|
|
{
|
|
dir = this->GetPDBDirectory(config);
|
|
}
|
|
if(!dir.empty())
|
|
{
|
|
dir += "/";
|
|
}
|
|
return dir + name;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HasSOName(const std::string& config) const
|
|
{
|
|
// soname is supported only for shared libraries and modules,
|
|
// and then only when the platform supports an soname flag.
|
|
return ((this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY) &&
|
|
!this->GetPropertyAsBool("NO_SONAME") &&
|
|
this->Makefile->GetSONameFlag(this->GetLinkerLanguage(config,
|
|
this)));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetSOName(const std::string& config) const
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
// Lookup the imported soname.
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config, this))
|
|
{
|
|
if(info->NoSOName)
|
|
{
|
|
// The imported library has no builtin soname so the name
|
|
// searched at runtime will be just the filename.
|
|
return cmSystemTools::GetFilenameName(info->Location);
|
|
}
|
|
else
|
|
{
|
|
// Use the soname given if any.
|
|
if(info->SOName.find("@rpath/") == 0)
|
|
{
|
|
return info->SOName.substr(6);
|
|
}
|
|
return info->SOName;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Compute the soname that will be built.
|
|
std::string name;
|
|
std::string soName;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
this->GetLibraryNames(name, soName, realName, impName, pdbName, config);
|
|
return soName;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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, this))
|
|
{
|
|
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"))
|
|
{
|
|
cmOStringStream 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->GetLocalGenerator()->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, this))
|
|
{
|
|
return info->NoSOName;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::NormalGetRealName(const std::string& config) const
|
|
{
|
|
// This should not be called for imported targets.
|
|
// TODO: Split cmTarget into a class hierarchy to get compile-time
|
|
// enforcement of the limited imported target API.
|
|
if(this->IsImported())
|
|
{
|
|
std::string msg = "NormalGetRealName called on imported target: ";
|
|
msg += this->GetName();
|
|
this->GetMakefile()->
|
|
IssueMessage(cmake::INTERNAL_ERROR,
|
|
msg);
|
|
}
|
|
|
|
if(this->GetType() == cmTarget::EXECUTABLE)
|
|
{
|
|
// Compute the real name that will be built.
|
|
std::string name;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
this->GetExecutableNames(name, realName, impName, pdbName, config);
|
|
return realName;
|
|
}
|
|
else
|
|
{
|
|
// Compute the real name that will be built.
|
|
std::string name;
|
|
std::string soName;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
this->GetLibraryNames(name, soName, realName, impName, pdbName, config);
|
|
return realName;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFullName(const std::string& config,
|
|
bool implib) const
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
return this->GetFullNameImported(config, implib);
|
|
}
|
|
else
|
|
{
|
|
return this->GetFullNameInternal(config, implib);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string
|
|
cmTarget::GetFullNameImported(const std::string& config, bool implib) const
|
|
{
|
|
return cmSystemTools::GetFilenameName(
|
|
this->ImportedGetFullPath(config, implib));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetFullNameComponents(std::string& prefix, std::string& base,
|
|
std::string& suffix,
|
|
const std::string& config,
|
|
bool implib) const
|
|
{
|
|
this->GetFullNameInternal(config, implib, prefix, base, suffix);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFullPath(const std::string& config, bool implib,
|
|
bool realname) const
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
return this->ImportedGetFullPath(config, implib);
|
|
}
|
|
else
|
|
{
|
|
return this->NormalGetFullPath(config, implib, realname);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::NormalGetFullPath(const std::string& config,
|
|
bool implib, bool realname) const
|
|
{
|
|
std::string fpath = this->GetDirectory(config, implib);
|
|
fpath += "/";
|
|
if(this->IsAppBundleOnApple())
|
|
{
|
|
fpath = this->BuildMacContentDirectory(fpath, config, false);
|
|
fpath += "/";
|
|
}
|
|
|
|
// Add the full name of the target.
|
|
if(implib)
|
|
{
|
|
fpath += this->GetFullName(config, true);
|
|
}
|
|
else if(realname)
|
|
{
|
|
fpath += this->NormalGetRealName(config);
|
|
}
|
|
else
|
|
{
|
|
fpath += this->GetFullName(config, false);
|
|
}
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string
|
|
cmTarget::ImportedGetFullPath(const std::string& config, bool implib) const
|
|
{
|
|
std::string result;
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config, this))
|
|
{
|
|
result = implib? info->ImportLibrary : info->Location;
|
|
}
|
|
if(result.empty())
|
|
{
|
|
result = this->GetName();
|
|
result += "-NOTFOUND";
|
|
}
|
|
return result;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string
|
|
cmTarget::GetFullNameInternal(const std::string& config, bool implib) const
|
|
{
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(config, implib, prefix, base, suffix);
|
|
return prefix+base+suffix;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetFullNameInternal(const std::string& config,
|
|
bool implib,
|
|
std::string& outPrefix,
|
|
std::string& outBase,
|
|
std::string& outSuffix) const
|
|
{
|
|
// Use just the target name for non-main target types.
|
|
if(this->GetType() != cmTarget::STATIC_LIBRARY &&
|
|
this->GetType() != cmTarget::SHARED_LIBRARY &&
|
|
this->GetType() != cmTarget::MODULE_LIBRARY &&
|
|
this->GetType() != cmTarget::EXECUTABLE)
|
|
{
|
|
outPrefix = "";
|
|
outBase = this->GetName();
|
|
outSuffix = "";
|
|
return;
|
|
}
|
|
|
|
// Return an empty name for the import library if this platform
|
|
// does not support import libraries.
|
|
if(implib &&
|
|
!this->Makefile->GetDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX"))
|
|
{
|
|
outPrefix = "";
|
|
outBase = "";
|
|
outSuffix = "";
|
|
return;
|
|
}
|
|
|
|
// The implib option is only allowed for shared libraries, module
|
|
// libraries, and executables.
|
|
if(this->GetType() != cmTarget::SHARED_LIBRARY &&
|
|
this->GetType() != cmTarget::MODULE_LIBRARY &&
|
|
this->GetType() != cmTarget::EXECUTABLE)
|
|
{
|
|
implib = false;
|
|
}
|
|
|
|
// Compute the full name for main target types.
|
|
const char* targetPrefix = (implib
|
|
? this->GetProperty("IMPORT_PREFIX")
|
|
: this->GetProperty("PREFIX"));
|
|
const char* targetSuffix = (implib
|
|
? this->GetProperty("IMPORT_SUFFIX")
|
|
: this->GetProperty("SUFFIX"));
|
|
const char* configPostfix = 0;
|
|
if(!config.empty())
|
|
{
|
|
std::string configProp = cmSystemTools::UpperCase(config);
|
|
configProp += "_POSTFIX";
|
|
configPostfix = this->GetProperty(configProp);
|
|
// Mac application bundles and frameworks have no postfix.
|
|
if(configPostfix &&
|
|
(this->IsAppBundleOnApple() || this->IsFrameworkOnApple()))
|
|
{
|
|
configPostfix = 0;
|
|
}
|
|
}
|
|
const char* prefixVar = this->GetPrefixVariableInternal(implib);
|
|
const char* suffixVar = this->GetSuffixVariableInternal(implib);
|
|
|
|
// Check for language-specific default prefix and suffix.
|
|
std::string ll = this->GetLinkerLanguage(config, this);
|
|
if(!ll.empty())
|
|
{
|
|
if(!targetSuffix && suffixVar && *suffixVar)
|
|
{
|
|
std::string langSuff = suffixVar + std::string("_") + ll;
|
|
targetSuffix = this->Makefile->GetDefinition(langSuff);
|
|
}
|
|
if(!targetPrefix && prefixVar && *prefixVar)
|
|
{
|
|
std::string langPrefix = prefixVar + std::string("_") + ll;
|
|
targetPrefix = this->Makefile->GetDefinition(langPrefix);
|
|
}
|
|
}
|
|
|
|
// if there is no prefix on the target use the cmake definition
|
|
if(!targetPrefix && prefixVar)
|
|
{
|
|
targetPrefix = this->Makefile->GetSafeDefinition(prefixVar);
|
|
}
|
|
// if there is no suffix on the target use the cmake definition
|
|
if(!targetSuffix && suffixVar)
|
|
{
|
|
targetSuffix = this->Makefile->GetSafeDefinition(suffixVar);
|
|
}
|
|
|
|
// frameworks have directory prefix but no suffix
|
|
std::string fw_prefix;
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
fw_prefix = this->GetOutputName(config, false);
|
|
fw_prefix += ".framework/";
|
|
targetPrefix = fw_prefix.c_str();
|
|
targetSuffix = 0;
|
|
}
|
|
|
|
if(this->IsCFBundleOnApple())
|
|
{
|
|
fw_prefix = this->GetOutputName(config, false);
|
|
fw_prefix += ".";
|
|
const char *ext = this->GetProperty("BUNDLE_EXTENSION");
|
|
if (!ext)
|
|
{
|
|
ext = "bundle";
|
|
}
|
|
fw_prefix += ext;
|
|
fw_prefix += "/Contents/MacOS/";
|
|
targetPrefix = fw_prefix.c_str();
|
|
targetSuffix = 0;
|
|
}
|
|
|
|
// Begin the final name with the prefix.
|
|
outPrefix = targetPrefix?targetPrefix:"";
|
|
|
|
// Append the target name or property-specified name.
|
|
outBase += this->GetOutputName(config, implib);
|
|
|
|
// Append the per-configuration postfix.
|
|
outBase += configPostfix?configPostfix:"";
|
|
|
|
// Name shared libraries with their version number on some platforms.
|
|
if(const char* soversion = this->GetProperty("SOVERSION"))
|
|
{
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY && !implib &&
|
|
this->Makefile->IsOn("CMAKE_SHARED_LIBRARY_NAME_WITH_VERSION"))
|
|
{
|
|
outBase += "-";
|
|
outBase += soversion;
|
|
}
|
|
}
|
|
|
|
// Append the suffix.
|
|
outSuffix = targetSuffix?targetSuffix:"";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetLibraryNames(std::string& name,
|
|
std::string& soName,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
const std::string& config) const
|
|
{
|
|
// This should not be called for imported targets.
|
|
// TODO: Split cmTarget into a class hierarchy to get compile-time
|
|
// enforcement of the limited imported target API.
|
|
if(this->IsImported())
|
|
{
|
|
std::string msg = "GetLibraryNames called on imported target: ";
|
|
msg += this->GetName();
|
|
this->Makefile->IssueMessage(cmake::INTERNAL_ERROR,
|
|
msg);
|
|
return;
|
|
}
|
|
|
|
assert(this->GetType() != INTERFACE_LIBRARY);
|
|
|
|
// Check for library version properties.
|
|
const char* version = this->GetProperty("VERSION");
|
|
const char* soversion = this->GetProperty("SOVERSION");
|
|
if(!this->HasSOName(config) ||
|
|
this->IsFrameworkOnApple())
|
|
{
|
|
// Versioning is supported only for shared libraries and modules,
|
|
// and then only when the platform supports an soname flag.
|
|
version = 0;
|
|
soversion = 0;
|
|
}
|
|
if(version && !soversion)
|
|
{
|
|
// The soversion must be set if the library version is set. Use
|
|
// the library version as the soversion.
|
|
soversion = version;
|
|
}
|
|
if(!version && soversion)
|
|
{
|
|
// Use the soversion as the library version.
|
|
version = soversion;
|
|
}
|
|
|
|
// Get the components of the library name.
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(config, false, prefix, base, suffix);
|
|
|
|
// The library name.
|
|
name = prefix+base+suffix;
|
|
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
realName = prefix;
|
|
realName += "Versions/";
|
|
realName += this->GetFrameworkVersion();
|
|
realName += "/";
|
|
realName += base;
|
|
soName = realName;
|
|
}
|
|
else
|
|
{
|
|
// The library's soname.
|
|
this->ComputeVersionedName(soName, prefix, base, suffix,
|
|
name, soversion);
|
|
// The library's real name on disk.
|
|
this->ComputeVersionedName(realName, prefix, base, suffix,
|
|
name, version);
|
|
}
|
|
|
|
// The import library name.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY)
|
|
{
|
|
impName = this->GetFullNameInternal(config, true);
|
|
}
|
|
else
|
|
{
|
|
impName = "";
|
|
}
|
|
|
|
// The program database file name.
|
|
pdbName = this->GetPDBName(config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetExecutableNames(std::string& name,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
const std::string& config) const
|
|
{
|
|
// This should not be called for imported targets.
|
|
// TODO: Split cmTarget into a class hierarchy to get compile-time
|
|
// enforcement of the limited imported target API.
|
|
if(this->IsImported())
|
|
{
|
|
std::string msg =
|
|
"GetExecutableNames called on imported target: ";
|
|
msg += this->GetName();
|
|
this->GetMakefile()->IssueMessage(cmake::INTERNAL_ERROR, msg);
|
|
}
|
|
|
|
// This versioning is supported only for executables and then only
|
|
// when the platform supports symbolic links.
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
const char* version = 0;
|
|
#else
|
|
// Check for executable version properties.
|
|
const char* version = this->GetProperty("VERSION");
|
|
if(this->GetType() != cmTarget::EXECUTABLE || this->Makefile->IsOn("XCODE"))
|
|
{
|
|
version = 0;
|
|
}
|
|
#endif
|
|
|
|
// Get the components of the executable name.
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(config, false, prefix, base, suffix);
|
|
|
|
// The executable name.
|
|
name = prefix+base+suffix;
|
|
|
|
// The executable's real name on disk.
|
|
#if defined(__CYGWIN__)
|
|
realName = prefix+base;
|
|
#else
|
|
realName = name;
|
|
#endif
|
|
if(version)
|
|
{
|
|
realName += "-";
|
|
realName += version;
|
|
}
|
|
#if defined(__CYGWIN__)
|
|
realName += suffix;
|
|
#endif
|
|
|
|
// The import library name.
|
|
impName = this->GetFullNameInternal(config, true);
|
|
|
|
// The program database file name.
|
|
pdbName = this->GetPDBName(config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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::HaveBuildTreeRPATH(const std::string& config) const
|
|
{
|
|
if (this->GetPropertyAsBool("SKIP_BUILD_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
std::vector<std::string> libs;
|
|
this->GetDirectLinkLibraries(config, libs, this);
|
|
return !libs.empty();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HaveInstallTreeRPATH() const
|
|
{
|
|
const char* install_rpath = this->GetProperty("INSTALL_RPATH");
|
|
return (install_rpath && *install_rpath) &&
|
|
!this->Makefile->IsOn("CMAKE_SKIP_INSTALL_RPATH");
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::NeedRelinkBeforeInstall(const std::string& config) const
|
|
{
|
|
// Only executables and shared libraries can have an rpath and may
|
|
// need relinking.
|
|
if(this->TargetTypeValue != cmTarget::EXECUTABLE &&
|
|
this->TargetTypeValue != cmTarget::SHARED_LIBRARY &&
|
|
this->TargetTypeValue != cmTarget::MODULE_LIBRARY)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If there is no install location this target will not be installed
|
|
// and therefore does not need relinking.
|
|
if(!this->GetHaveInstallRule())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If skipping all rpaths completely then no relinking is needed.
|
|
if(this->Makefile->IsOn("CMAKE_SKIP_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If building with the install-tree rpath no relinking is needed.
|
|
if(this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If chrpath is going to be used no relinking is needed.
|
|
if(this->IsChrpathUsed(config))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Check for rpath support on this platform.
|
|
std::string ll = this->GetLinkerLanguage(config, this);
|
|
if(!ll.empty())
|
|
{
|
|
std::string flagVar = "CMAKE_SHARED_LIBRARY_RUNTIME_";
|
|
flagVar += ll;
|
|
flagVar += "_FLAG";
|
|
if(!this->Makefile->IsSet(flagVar))
|
|
{
|
|
// There is no rpath support on this platform so nothing needs
|
|
// relinking.
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No linker language is known. This error will be reported by
|
|
// other code.
|
|
return false;
|
|
}
|
|
|
|
// If either a build or install tree rpath is set then the rpath
|
|
// will likely change between the build tree and install tree and
|
|
// this target must be relinked.
|
|
return this->HaveBuildTreeRPATH(config) || this->HaveInstallTreeRPATH();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetInstallNameDirForBuildTree(
|
|
const std::string& config) const
|
|
{
|
|
// If building directly for installation then the build tree install_name
|
|
// is the same as the install tree.
|
|
if(this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"))
|
|
{
|
|
return GetInstallNameDirForInstallTree();
|
|
}
|
|
|
|
// Use the build tree directory for the target.
|
|
if(this->Makefile->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME") &&
|
|
!this->Makefile->IsOn("CMAKE_SKIP_RPATH") &&
|
|
!this->GetPropertyAsBool("SKIP_BUILD_RPATH"))
|
|
{
|
|
std::string dir;
|
|
bool macosx_rpath = this->MacOSXRpathInstallNameDirDefault();
|
|
if(macosx_rpath)
|
|
{
|
|
dir = "@rpath";
|
|
}
|
|
else
|
|
{
|
|
dir = this->GetDirectory(config);
|
|
}
|
|
dir += "/";
|
|
return dir;
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetInstallNameDirForInstallTree() const
|
|
{
|
|
if(this->Makefile->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME"))
|
|
{
|
|
std::string dir;
|
|
const char* install_name_dir = this->GetProperty("INSTALL_NAME_DIR");
|
|
|
|
if(!this->Makefile->IsOn("CMAKE_SKIP_RPATH") &&
|
|
!this->Makefile->IsOn("CMAKE_SKIP_INSTALL_RPATH"))
|
|
{
|
|
if(install_name_dir && *install_name_dir)
|
|
{
|
|
dir = install_name_dir;
|
|
dir += "/";
|
|
}
|
|
}
|
|
if(!install_name_dir)
|
|
{
|
|
if(this->MacOSXRpathInstallNameDirDefault())
|
|
{
|
|
dir = "@rpath/";
|
|
}
|
|
}
|
|
return dir;
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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.
|
|
out = config_outdir;
|
|
|
|
// Skip per-configuration subdirectory.
|
|
conf = "";
|
|
}
|
|
else if(const char* outdir = this->GetProperty(propertyName))
|
|
{
|
|
// Use the user-specified output directory.
|
|
out = outdir;
|
|
}
|
|
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.c_str(), this->Makefile->GetStartOutputDirectory()));
|
|
|
|
// The generator may add the configuration's subdirectory.
|
|
if(!conf.empty())
|
|
{
|
|
const char *platforms = this->Makefile->GetDefinition(
|
|
"CMAKE_XCODE_EFFECTIVE_PLATFORMS");
|
|
std::string suffix =
|
|
usesDefaultOutputDir && platforms ? "$(EFFECTIVE_PLATFORM_NAME)" : "";
|
|
this->Makefile->GetLocalGenerator()->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.c_str(), this->Makefile->GetStartOutputDirectory()));
|
|
|
|
// The generator may add the configuration's subdirectory.
|
|
if(!conf.empty())
|
|
{
|
|
this->Makefile->GetLocalGenerator()->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::GetOutputName(const std::string& config,
|
|
bool implib) const
|
|
{
|
|
std::vector<std::string> props;
|
|
std::string type = this->GetOutputTargetType(implib);
|
|
std::string configUpper = cmSystemTools::UpperCase(config);
|
|
if(!type.empty() && !configUpper.empty())
|
|
{
|
|
// <ARCHIVE|LIBRARY|RUNTIME>_OUTPUT_NAME_<CONFIG>
|
|
props.push_back(type + "_OUTPUT_NAME_" + configUpper);
|
|
}
|
|
if(!type.empty())
|
|
{
|
|
// <ARCHIVE|LIBRARY|RUNTIME>_OUTPUT_NAME
|
|
props.push_back(type + "_OUTPUT_NAME");
|
|
}
|
|
if(!configUpper.empty())
|
|
{
|
|
// OUTPUT_NAME_<CONFIG>
|
|
props.push_back("OUTPUT_NAME_" + configUpper);
|
|
// <CONFIG>_OUTPUT_NAME
|
|
props.push_back(configUpper + "_OUTPUT_NAME");
|
|
}
|
|
// OUTPUT_NAME
|
|
props.push_back("OUTPUT_NAME");
|
|
|
|
for(std::vector<std::string>::const_iterator i = props.begin();
|
|
i != props.end(); ++i)
|
|
{
|
|
if(const char* outName = this->GetProperty(*i))
|
|
{
|
|
return outName;
|
|
}
|
|
}
|
|
return this->GetName();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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.c_str());
|
|
}
|
|
return this->ExportMacro.c_str();
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsNullImpliedByLinkLibraries(const std::string &p) const
|
|
{
|
|
return this->LinkImplicitNullProperties.find(p)
|
|
!= this->LinkImplicitNullProperties.end();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<typename PropertyType>
|
|
PropertyType getTypedProperty(cmTarget const* tgt, const char *prop,
|
|
PropertyType *);
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<>
|
|
bool getTypedProperty<bool>(cmTarget const* tgt, const char *prop, bool *)
|
|
{
|
|
return tgt->GetPropertyAsBool(prop);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<>
|
|
const char *getTypedProperty<const char *>(cmTarget const* tgt,
|
|
const char *prop,
|
|
const char **)
|
|
{
|
|
return tgt->GetProperty(prop);
|
|
}
|
|
|
|
enum CompatibleType
|
|
{
|
|
BoolType,
|
|
StringType,
|
|
NumberMinType,
|
|
NumberMaxType
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<typename PropertyType>
|
|
std::pair<bool, PropertyType> consistentProperty(PropertyType lhs,
|
|
PropertyType rhs,
|
|
CompatibleType t);
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<>
|
|
std::pair<bool, bool> consistentProperty(bool lhs, bool rhs, CompatibleType)
|
|
{
|
|
return std::make_pair(lhs == rhs, lhs);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::pair<bool, const char*> consistentStringProperty(const char *lhs,
|
|
const char *rhs)
|
|
{
|
|
const bool b = strcmp(lhs, rhs) == 0;
|
|
return std::make_pair(b, b ? lhs : 0);
|
|
}
|
|
|
|
#if defined(_MSC_VER) && _MSC_VER <= 1200
|
|
template<typename T> const T&
|
|
cmMaximum(const T& l, const T& r) {return l > r ? l : r;}
|
|
template<typename T> const T&
|
|
cmMinimum(const T& l, const T& r) {return l < r ? l : r;}
|
|
#else
|
|
#define cmMinimum std::min
|
|
#define cmMaximum std::max
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::pair<bool, const char*> consistentNumberProperty(const char *lhs,
|
|
const char *rhs,
|
|
CompatibleType t)
|
|
{
|
|
char *pEnd;
|
|
|
|
#if defined(_MSC_VER)
|
|
static const char* const null_ptr = 0;
|
|
#else
|
|
# define null_ptr 0
|
|
#endif
|
|
|
|
long lnum = strtol(lhs, &pEnd, 0);
|
|
if (pEnd == lhs || *pEnd != '\0' || errno == ERANGE)
|
|
{
|
|
return std::pair<bool, const char*>(false, null_ptr);
|
|
}
|
|
|
|
long rnum = strtol(rhs, &pEnd, 0);
|
|
if (pEnd == rhs || *pEnd != '\0' || errno == ERANGE)
|
|
{
|
|
return std::pair<bool, const char*>(false, null_ptr);
|
|
}
|
|
|
|
#if !defined(_MSC_VER)
|
|
#undef null_ptr
|
|
#endif
|
|
|
|
if (t == NumberMaxType)
|
|
{
|
|
return std::make_pair(true, cmMaximum(lnum, rnum) == lnum ? lhs : rhs);
|
|
}
|
|
else
|
|
{
|
|
return std::make_pair(true, cmMinimum(lnum, rnum) == lnum ? lhs : rhs);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<>
|
|
std::pair<bool, const char*> consistentProperty(const char *lhs,
|
|
const char *rhs,
|
|
CompatibleType t)
|
|
{
|
|
if (!lhs && !rhs)
|
|
{
|
|
return std::make_pair(true, lhs);
|
|
}
|
|
if (!lhs)
|
|
{
|
|
return std::make_pair(true, rhs);
|
|
}
|
|
if (!rhs)
|
|
{
|
|
return std::make_pair(true, lhs);
|
|
}
|
|
|
|
#if defined(_MSC_VER)
|
|
static const char* const null_ptr = 0;
|
|
#else
|
|
# define null_ptr 0
|
|
#endif
|
|
|
|
switch(t)
|
|
{
|
|
case BoolType:
|
|
assert(!"consistentProperty for strings called with BoolType");
|
|
return std::pair<bool, const char*>(false, null_ptr);
|
|
case StringType:
|
|
return consistentStringProperty(lhs, rhs);
|
|
case NumberMinType:
|
|
case NumberMaxType:
|
|
return consistentNumberProperty(lhs, rhs, t);
|
|
}
|
|
assert(!"Unreachable!");
|
|
return std::pair<bool, const char*>(false, null_ptr);
|
|
|
|
#if !defined(_MSC_VER)
|
|
#undef null_ptr
|
|
#endif
|
|
|
|
}
|
|
|
|
template<typename PropertyType>
|
|
PropertyType impliedValue(PropertyType);
|
|
template<>
|
|
bool impliedValue<bool>(bool)
|
|
{
|
|
return false;
|
|
}
|
|
template<>
|
|
const char* impliedValue<const char*>(const char*)
|
|
{
|
|
return "";
|
|
}
|
|
|
|
|
|
template<typename PropertyType>
|
|
std::string valueAsString(PropertyType);
|
|
template<>
|
|
std::string valueAsString<bool>(bool value)
|
|
{
|
|
return value ? "TRUE" : "FALSE";
|
|
}
|
|
template<>
|
|
std::string valueAsString<const char*>(const char* value)
|
|
{
|
|
return value ? value : "(unset)";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::ReportPropertyOrigin(const std::string &p,
|
|
const std::string &result,
|
|
const std::string &report,
|
|
const std::string &compatibilityType) const
|
|
{
|
|
std::vector<std::string> debugProperties;
|
|
const char *debugProp =
|
|
this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");
|
|
if (debugProp)
|
|
{
|
|
cmSystemTools::ExpandListArgument(debugProp, debugProperties);
|
|
}
|
|
|
|
bool debugOrigin = !this->DebugCompatiblePropertiesDone[p]
|
|
&& std::find(debugProperties.begin(),
|
|
debugProperties.end(),
|
|
p)
|
|
!= debugProperties.end();
|
|
|
|
if (this->Makefile->IsGeneratingBuildSystem())
|
|
{
|
|
this->DebugCompatiblePropertiesDone[p] = true;
|
|
}
|
|
if (!debugOrigin)
|
|
{
|
|
return;
|
|
}
|
|
|
|
std::string areport = compatibilityType;
|
|
areport += std::string(" of property \"") + p + "\" for target \"";
|
|
areport += std::string(this->GetName());
|
|
areport += "\" (result: \"";
|
|
areport += result;
|
|
areport += "\"):\n" + report;
|
|
|
|
cmListFileBacktrace lfbt;
|
|
this->Makefile->GetCMakeInstance()->IssueMessage(cmake::LOG, areport, lfbt);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string compatibilityType(CompatibleType t)
|
|
{
|
|
switch(t)
|
|
{
|
|
case BoolType:
|
|
return "Boolean compatibility";
|
|
case StringType:
|
|
return "String compatibility";
|
|
case NumberMaxType:
|
|
return "Numeric maximum compatibility";
|
|
case NumberMinType:
|
|
return "Numeric minimum compatibility";
|
|
}
|
|
assert(!"Unreachable!");
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string compatibilityAgree(CompatibleType t, bool dominant)
|
|
{
|
|
switch(t)
|
|
{
|
|
case BoolType:
|
|
case StringType:
|
|
return dominant ? "(Disagree)\n" : "(Agree)\n";
|
|
case NumberMaxType:
|
|
case NumberMinType:
|
|
return dominant ? "(Dominant)\n" : "(Ignored)\n";
|
|
}
|
|
assert(!"Unreachable!");
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<typename PropertyType>
|
|
PropertyType checkInterfacePropertyCompatibility(cmTarget const* tgt,
|
|
const std::string &p,
|
|
const std::string& config,
|
|
const char *defaultValue,
|
|
CompatibleType t,
|
|
PropertyType *)
|
|
{
|
|
PropertyType propContent = getTypedProperty<PropertyType>(tgt, p.c_str(),
|
|
0);
|
|
const bool explicitlySet = tgt->GetProperties()
|
|
.find(p)
|
|
!= tgt->GetProperties().end();
|
|
const bool impliedByUse =
|
|
tgt->IsNullImpliedByLinkLibraries(p);
|
|
assert((impliedByUse ^ explicitlySet)
|
|
|| (!impliedByUse && !explicitlySet));
|
|
|
|
std::vector<cmTarget*> deps;
|
|
tgt->GetTransitiveTargetClosure(config, tgt, deps);
|
|
|
|
if(deps.empty())
|
|
{
|
|
return propContent;
|
|
}
|
|
bool propInitialized = explicitlySet;
|
|
|
|
std::string report = " * Target \"";
|
|
report += tgt->GetName();
|
|
if (explicitlySet)
|
|
{
|
|
report += "\" has property content \"";
|
|
report += valueAsString<PropertyType>(propContent);
|
|
report += "\"\n";
|
|
}
|
|
else if (impliedByUse)
|
|
{
|
|
report += "\" property is implied by use.\n";
|
|
}
|
|
else
|
|
{
|
|
report += "\" property not set.\n";
|
|
}
|
|
|
|
for(std::vector<cmTarget*>::const_iterator li =
|
|
deps.begin();
|
|
li != deps.end(); ++li)
|
|
{
|
|
// An error should be reported if one dependency
|
|
// has INTERFACE_POSITION_INDEPENDENT_CODE ON and the other
|
|
// has INTERFACE_POSITION_INDEPENDENT_CODE OFF, or if the
|
|
// target itself has a POSITION_INDEPENDENT_CODE which disagrees
|
|
// with a dependency.
|
|
|
|
cmTarget const* theTarget = *li;
|
|
|
|
const bool ifaceIsSet = theTarget->GetProperties()
|
|
.find("INTERFACE_" + p)
|
|
!= theTarget->GetProperties().end();
|
|
PropertyType ifacePropContent =
|
|
getTypedProperty<PropertyType>(theTarget,
|
|
("INTERFACE_" + p).c_str(), 0);
|
|
|
|
std::string reportEntry;
|
|
if (ifaceIsSet)
|
|
{
|
|
reportEntry += " * Target \"";
|
|
reportEntry += theTarget->GetName();
|
|
reportEntry += "\" property value \"";
|
|
reportEntry += valueAsString<PropertyType>(ifacePropContent);
|
|
reportEntry += "\" ";
|
|
}
|
|
|
|
if (explicitlySet)
|
|
{
|
|
if (ifaceIsSet)
|
|
{
|
|
std::pair<bool, PropertyType> consistent =
|
|
consistentProperty(propContent,
|
|
ifacePropContent, t);
|
|
report += reportEntry;
|
|
report += compatibilityAgree(t, propContent != consistent.second);
|
|
if (!consistent.first)
|
|
{
|
|
cmOStringStream e;
|
|
e << "Property " << p << " on target \""
|
|
<< tgt->GetName() << "\" does\nnot match the "
|
|
"INTERFACE_" << p << " property requirement\nof "
|
|
"dependency \"" << theTarget->GetName() << "\".\n";
|
|
cmSystemTools::Error(e.str().c_str());
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
propContent = consistent.second;
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Explicitly set on target and not set in iface. Can't disagree.
|
|
continue;
|
|
}
|
|
}
|
|
else if (impliedByUse)
|
|
{
|
|
propContent = impliedValue<PropertyType>(propContent);
|
|
|
|
if (ifaceIsSet)
|
|
{
|
|
std::pair<bool, PropertyType> consistent =
|
|
consistentProperty(propContent,
|
|
ifacePropContent, t);
|
|
report += reportEntry;
|
|
report += compatibilityAgree(t, propContent != consistent.second);
|
|
if (!consistent.first)
|
|
{
|
|
cmOStringStream e;
|
|
e << "Property " << p << " on target \""
|
|
<< tgt->GetName() << "\" is\nimplied to be " << defaultValue
|
|
<< " because it was used to determine the link libraries\n"
|
|
"already. The INTERFACE_" << p << " property on\ndependency \""
|
|
<< theTarget->GetName() << "\" is in conflict.\n";
|
|
cmSystemTools::Error(e.str().c_str());
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
propContent = consistent.second;
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Implicitly set on target and not set in iface. Can't disagree.
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (ifaceIsSet)
|
|
{
|
|
if (propInitialized)
|
|
{
|
|
std::pair<bool, PropertyType> consistent =
|
|
consistentProperty(propContent,
|
|
ifacePropContent, t);
|
|
report += reportEntry;
|
|
report += compatibilityAgree(t, propContent != consistent.second);
|
|
if (!consistent.first)
|
|
{
|
|
cmOStringStream e;
|
|
e << "The INTERFACE_" << p << " property of \""
|
|
<< theTarget->GetName() << "\" does\nnot agree with the value "
|
|
"of " << p << " already determined\nfor \""
|
|
<< tgt->GetName() << "\".\n";
|
|
cmSystemTools::Error(e.str().c_str());
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
propContent = consistent.second;
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
report += reportEntry + "(Interface set)\n";
|
|
propContent = ifacePropContent;
|
|
propInitialized = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Not set. Nothing to agree on.
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
tgt->ReportPropertyOrigin(p, valueAsString<PropertyType>(propContent),
|
|
report, compatibilityType(t));
|
|
return propContent;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::GetLinkInterfaceDependentBoolProperty(const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
return checkInterfacePropertyCompatibility<bool>(this, p, config, "FALSE",
|
|
BoolType, 0);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char * cmTarget::GetLinkInterfaceDependentStringProperty(
|
|
const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
return checkInterfacePropertyCompatibility<const char *>(this,
|
|
p,
|
|
config,
|
|
"empty",
|
|
StringType, 0);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char * cmTarget::GetLinkInterfaceDependentNumberMinProperty(
|
|
const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
return checkInterfacePropertyCompatibility<const char *>(this,
|
|
p,
|
|
config,
|
|
"empty",
|
|
NumberMinType, 0);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char * cmTarget::GetLinkInterfaceDependentNumberMaxProperty(
|
|
const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
return checkInterfacePropertyCompatibility<const char *>(this,
|
|
p,
|
|
config,
|
|
"empty",
|
|
NumberMaxType, 0);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool isLinkDependentProperty(cmTarget const* tgt, const std::string &p,
|
|
const std::string& interfaceProperty,
|
|
const std::string& config)
|
|
{
|
|
std::vector<cmTarget*> deps;
|
|
tgt->GetTransitiveTargetClosure(config, tgt, deps);
|
|
|
|
if(deps.empty())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
for(std::vector<cmTarget*>::const_iterator li =
|
|
deps.begin();
|
|
li != deps.end(); ++li)
|
|
{
|
|
const char *prop = (*li)->GetProperty(interfaceProperty);
|
|
if (!prop)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
std::vector<std::string> props;
|
|
cmSystemTools::ExpandListArgument(prop, props);
|
|
|
|
for(std::vector<std::string>::iterator pi = props.begin();
|
|
pi != props.end(); ++pi)
|
|
{
|
|
if (*pi == p)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsLinkInterfaceDependentBoolProperty(const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
if (this->TargetTypeValue == OBJECT_LIBRARY
|
|
|| this->TargetTypeValue == INTERFACE_LIBRARY)
|
|
{
|
|
return false;
|
|
}
|
|
return (p == "POSITION_INDEPENDENT_CODE") ||
|
|
isLinkDependentProperty(this, p, "COMPATIBLE_INTERFACE_BOOL",
|
|
config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsLinkInterfaceDependentStringProperty(const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
if (this->TargetTypeValue == OBJECT_LIBRARY
|
|
|| this->TargetTypeValue == INTERFACE_LIBRARY)
|
|
{
|
|
return false;
|
|
}
|
|
return (p == "AUTOUIC_OPTIONS") ||
|
|
isLinkDependentProperty(this, p, "COMPATIBLE_INTERFACE_STRING",
|
|
config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsLinkInterfaceDependentNumberMinProperty(const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
if (this->TargetTypeValue == OBJECT_LIBRARY
|
|
|| this->TargetTypeValue == INTERFACE_LIBRARY)
|
|
{
|
|
return false;
|
|
}
|
|
return isLinkDependentProperty(this, p, "COMPATIBLE_INTERFACE_NUMBER_MIN",
|
|
config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsLinkInterfaceDependentNumberMaxProperty(const std::string &p,
|
|
const std::string& config) const
|
|
{
|
|
if (this->TargetTypeValue == OBJECT_LIBRARY
|
|
|| this->TargetTypeValue == INTERFACE_LIBRARY)
|
|
{
|
|
return false;
|
|
}
|
|
return isLinkDependentProperty(this, p, "COMPATIBLE_INTERFACE_NUMBER_MAX",
|
|
config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetLanguages(std::set<std::string>& languages) const
|
|
{
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
i = this->SourceFiles.begin(); i != this->SourceFiles.end(); ++i)
|
|
{
|
|
const std::string& lang = (*i)->GetLanguage();
|
|
if(!lang.empty())
|
|
{
|
|
languages.insert(lang);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsChrpathUsed(const std::string& config) const
|
|
{
|
|
// Only certain target types have an rpath.
|
|
if(!(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->GetType() == cmTarget::EXECUTABLE))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If the target will not be installed we do not need to change its
|
|
// rpath.
|
|
if(!this->GetHaveInstallRule())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Skip chrpath if skipping rpath altogether.
|
|
if(this->Makefile->IsOn("CMAKE_SKIP_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Skip chrpath if it does not need to be changed at install time.
|
|
if(this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Allow the user to disable builtin chrpath explicitly.
|
|
if(this->Makefile->IsOn("CMAKE_NO_BUILTIN_CHRPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if(this->Makefile->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME"))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
#if defined(CMAKE_USE_ELF_PARSER)
|
|
// Enable if the rpath flag uses a separator and the target uses ELF
|
|
// binaries.
|
|
std::string ll = this->GetLinkerLanguage(config, this);
|
|
if(!ll.empty())
|
|
{
|
|
std::string sepVar = "CMAKE_SHARED_LIBRARY_RUNTIME_";
|
|
sepVar += ll;
|
|
sepVar += "_FLAG_SEP";
|
|
const char* sep = this->Makefile->GetDefinition(sepVar);
|
|
if(sep && *sep)
|
|
{
|
|
// TODO: Add ELF check to ABI detection and get rid of
|
|
// CMAKE_EXECUTABLE_FORMAT.
|
|
if(const char* fmt =
|
|
this->Makefile->GetDefinition("CMAKE_EXECUTABLE_FORMAT"))
|
|
{
|
|
return strcmp(fmt, "ELF") == 0;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
static_cast<void>(config);
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::ImportInfo const*
|
|
cmTarget::GetImportInfo(const std::string& config,
|
|
cmTarget const* headTarget) 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";
|
|
}
|
|
TargetConfigPair key(headTarget, config_upper);
|
|
typedef cmTargetInternals::ImportInfoMapType ImportInfoMapType;
|
|
|
|
ImportInfoMapType::const_iterator i =
|
|
this->Internal->ImportInfoMap.find(key);
|
|
if(i == this->Internal->ImportInfoMap.end())
|
|
{
|
|
ImportInfo info;
|
|
this->ComputeImportInfo(config_upper, info, headTarget);
|
|
ImportInfoMapType::value_type entry(key, 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,
|
|
cmTarget const* headTarget) 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)
|
|
{
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
|
|
this->GetName(),
|
|
linkProp, 0, 0);
|
|
cmSystemTools::ExpandListArgument(ge.Parse(propertyLibs)
|
|
->Evaluate(this->Makefile,
|
|
desired_config,
|
|
false,
|
|
headTarget,
|
|
this,
|
|
&dagChecker),
|
|
info.LinkInterface.Libraries);
|
|
}
|
|
}
|
|
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))
|
|
{
|
|
cmSystemTools::ExpandListArgument(config_libs,
|
|
info.LinkInterface.SharedDeps);
|
|
}
|
|
else if(const char* libs =
|
|
this->GetProperty("IMPORTED_LINK_DEPENDENT_LIBRARIES"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(libs, info.LinkInterface.SharedDeps);
|
|
}
|
|
}
|
|
|
|
// Get the link languages.
|
|
if(this->LinkLanguagePropagatesToDependents())
|
|
{
|
|
std::string linkProp = "IMPORTED_LINK_INTERFACE_LANGUAGES";
|
|
linkProp += suffix;
|
|
if(const char* config_libs = this->GetProperty(linkProp))
|
|
{
|
|
cmSystemTools::ExpandListArgument(config_libs,
|
|
info.LinkInterface.Languages);
|
|
}
|
|
else if(const char* libs =
|
|
this->GetProperty("IMPORTED_LINK_INTERFACE_LANGUAGES"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(libs,
|
|
info.LinkInterface.Languages);
|
|
}
|
|
}
|
|
|
|
// 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.LinkInterface.Multiplicity);
|
|
}
|
|
else if(const char* reps =
|
|
this->GetProperty("IMPORTED_LINK_INTERFACE_MULTIPLICITY"))
|
|
{
|
|
sscanf(reps, "%u", &info.LinkInterface.Multiplicity);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkInterface const* cmTarget::GetLinkInterface(
|
|
const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
// Imported targets have their own link interface.
|
|
if(this->IsImported())
|
|
{
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config, head))
|
|
{
|
|
return &info->LinkInterface;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Link interfaces are not supported for executables that do not
|
|
// export symbols.
|
|
if(this->GetType() == cmTarget::EXECUTABLE &&
|
|
!this->IsExecutableWithExports())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup any existing link interface for this configuration.
|
|
TargetConfigPair key(head, cmSystemTools::UpperCase(config));
|
|
|
|
cmTargetInternals::LinkInterfaceMapType::iterator
|
|
i = this->Internal->LinkInterfaceMap.find(key);
|
|
if(i == this->Internal->LinkInterfaceMap.end())
|
|
{
|
|
// Compute the link interface for this configuration.
|
|
cmTargetInternals::OptionalLinkInterface iface;
|
|
iface.ExplicitLibraries =
|
|
this->ComputeLinkInterfaceLibraries(config, iface, head, iface.Exists);
|
|
if (iface.Exists)
|
|
{
|
|
this->Internal->ComputeLinkInterface(this, config, iface,
|
|
head, iface.ExplicitLibraries);
|
|
}
|
|
|
|
// Store the information for this configuration.
|
|
cmTargetInternals::LinkInterfaceMapType::value_type entry(key, iface);
|
|
i = this->Internal->LinkInterfaceMap.insert(entry).first;
|
|
}
|
|
else if(!i->second.Complete && i->second.Exists)
|
|
{
|
|
this->Internal->ComputeLinkInterface(this, config, i->second, head,
|
|
i->second.ExplicitLibraries);
|
|
}
|
|
|
|
return i->second.Exists ? &i->second : 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkInterface const*
|
|
cmTarget::GetLinkInterfaceLibraries(const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
// Imported targets have their own link interface.
|
|
if(this->IsImported())
|
|
{
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config, head))
|
|
{
|
|
return &info->LinkInterface;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Link interfaces are not supported for executables that do not
|
|
// export symbols.
|
|
if(this->GetType() == cmTarget::EXECUTABLE &&
|
|
!this->IsExecutableWithExports())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup any existing link interface for this configuration.
|
|
TargetConfigPair key(head, cmSystemTools::UpperCase(config));
|
|
|
|
cmTargetInternals::LinkInterfaceMapType::iterator
|
|
i = this->Internal->LinkInterfaceMap.find(key);
|
|
if(i == this->Internal->LinkInterfaceMap.end())
|
|
{
|
|
// Compute the link interface for this configuration.
|
|
cmTargetInternals::OptionalLinkInterface iface;
|
|
iface.ExplicitLibraries = this->ComputeLinkInterfaceLibraries(config,
|
|
iface,
|
|
head,
|
|
iface.Exists);
|
|
|
|
// Store the information for this configuration.
|
|
cmTargetInternals::LinkInterfaceMapType::value_type entry(key, iface);
|
|
i = this->Internal->LinkInterfaceMap.insert(entry).first;
|
|
}
|
|
|
|
return i->second.Exists ? &i->second : 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void processILibs(const std::string& config,
|
|
cmTarget const* headTarget,
|
|
std::string const& name,
|
|
std::vector<cmTarget*>& tgts, std::set<cmTarget*>& emitted)
|
|
{
|
|
if (cmTarget* tgt = headTarget->GetMakefile()
|
|
->FindTargetToUse(name))
|
|
{
|
|
if (emitted.insert(tgt).second)
|
|
{
|
|
tgts.push_back(tgt);
|
|
std::vector<std::string> ilibs;
|
|
cmTarget::LinkInterface const* iface =
|
|
tgt->GetLinkInterfaceLibraries(config, headTarget);
|
|
if (iface)
|
|
{
|
|
for(std::vector<std::string>::const_iterator
|
|
it = iface->Libraries.begin();
|
|
it != iface->Libraries.end(); ++it)
|
|
{
|
|
processILibs(config, headTarget, *it, tgts, emitted);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTransitiveTargetClosure(const std::string& config,
|
|
cmTarget const* headTarget,
|
|
std::vector<cmTarget*> &tgts) const
|
|
{
|
|
std::set<cmTarget*> emitted;
|
|
|
|
cmTarget::LinkImplementation const* impl
|
|
= this->GetLinkImplementationLibraries(config, headTarget);
|
|
|
|
for(std::vector<std::string>::const_iterator it = impl->Libraries.begin();
|
|
it != impl->Libraries.end(); ++it)
|
|
{
|
|
processILibs(config, headTarget, *it, tgts, emitted);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTransitivePropertyTargets(const std::string& config,
|
|
cmTarget const* headTarget,
|
|
std::vector<cmTarget*> &tgts) const
|
|
{
|
|
cmTarget::LinkInterface const* iface
|
|
= this->GetLinkInterfaceLibraries(config, headTarget);
|
|
if (!iface)
|
|
{
|
|
return;
|
|
}
|
|
if(this->GetType() != STATIC_LIBRARY
|
|
|| this->GetPolicyStatusCMP0022() == cmPolicies::WARN
|
|
|| this->GetPolicyStatusCMP0022() == cmPolicies::OLD)
|
|
{
|
|
for(std::vector<std::string>::const_iterator it = iface->Libraries.begin();
|
|
it != iface->Libraries.end(); ++it)
|
|
{
|
|
if (cmTarget* tgt = headTarget->GetMakefile()
|
|
->FindTargetToUse(*it))
|
|
{
|
|
tgts.push_back(tgt);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
const char* linkIfaceProp = "INTERFACE_LINK_LIBRARIES";
|
|
const char* interfaceLibs = this->GetProperty(linkIfaceProp);
|
|
|
|
if (!interfaceLibs)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// The interface libraries have been explicitly set.
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt, this->GetName(),
|
|
linkIfaceProp, 0, 0);
|
|
dagChecker.SetTransitivePropertiesOnly();
|
|
std::vector<std::string> libs;
|
|
cmSystemTools::ExpandListArgument(ge.Parse(interfaceLibs)->Evaluate(
|
|
this->Makefile,
|
|
config,
|
|
false,
|
|
headTarget,
|
|
this, &dagChecker), libs);
|
|
|
|
for(std::vector<std::string>::const_iterator it = libs.begin();
|
|
it != libs.end(); ++it)
|
|
{
|
|
if (cmTarget* tgt = headTarget->GetMakefile()
|
|
->FindTargetToUse(*it))
|
|
{
|
|
tgts.push_back(tgt);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::ComputeLinkInterfaceLibraries(const std::string& config,
|
|
LinkInterface& iface,
|
|
cmTarget const* headTarget,
|
|
bool &exists) const
|
|
{
|
|
// Construct the property name suffix for this configuration.
|
|
std::string suffix = "_";
|
|
if(!config.empty())
|
|
{
|
|
suffix += cmSystemTools::UpperCase(config);
|
|
}
|
|
else
|
|
{
|
|
suffix += "NOCONFIG";
|
|
}
|
|
|
|
// An explicit list of interface libraries may be set for shared
|
|
// libraries and executables that export symbols.
|
|
const char* explicitLibraries = 0;
|
|
std::string linkIfaceProp;
|
|
if(this->PolicyStatusCMP0022 != cmPolicies::OLD &&
|
|
this->PolicyStatusCMP0022 != cmPolicies::WARN)
|
|
{
|
|
// CMP0022 NEW behavior is to use INTERFACE_LINK_LIBRARIES.
|
|
linkIfaceProp = "INTERFACE_LINK_LIBRARIES";
|
|
explicitLibraries = this->GetProperty(linkIfaceProp);
|
|
}
|
|
else if(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->IsExecutableWithExports())
|
|
{
|
|
// CMP0022 OLD behavior is to use LINK_INTERFACE_LIBRARIES if set on a
|
|
// shared lib or executable.
|
|
|
|
// Lookup the per-configuration property.
|
|
linkIfaceProp = "LINK_INTERFACE_LIBRARIES";
|
|
linkIfaceProp += suffix;
|
|
explicitLibraries = this->GetProperty(linkIfaceProp);
|
|
|
|
// If not set, try the generic property.
|
|
if(!explicitLibraries)
|
|
{
|
|
linkIfaceProp = "LINK_INTERFACE_LIBRARIES";
|
|
explicitLibraries = this->GetProperty(linkIfaceProp);
|
|
}
|
|
}
|
|
|
|
if(explicitLibraries && this->PolicyStatusCMP0022 == cmPolicies::WARN &&
|
|
!this->Internal->PolicyWarnedCMP0022)
|
|
{
|
|
// Compare the explicitly set old link interface properties to the
|
|
// preferred new link interface property one and warn if different.
|
|
const char* newExplicitLibraries =
|
|
this->GetProperty("INTERFACE_LINK_LIBRARIES");
|
|
if (newExplicitLibraries
|
|
&& strcmp(newExplicitLibraries, explicitLibraries) != 0)
|
|
{
|
|
cmOStringStream w;
|
|
w <<
|
|
(this->Makefile->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0022)) << "\n"
|
|
"Target \"" << this->GetName() << "\" has an "
|
|
"INTERFACE_LINK_LIBRARIES property which differs from its " <<
|
|
linkIfaceProp << " properties."
|
|
"\n"
|
|
"INTERFACE_LINK_LIBRARIES:\n"
|
|
" " << newExplicitLibraries << "\n" <<
|
|
linkIfaceProp << ":\n"
|
|
" " << (explicitLibraries ? explicitLibraries : "(empty)") << "\n";
|
|
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
|
|
this->Internal->PolicyWarnedCMP0022 = true;
|
|
}
|
|
}
|
|
|
|
// There is no implicit link interface for executables or modules
|
|
// so if none was explicitly set then there is no link interface.
|
|
if(!explicitLibraries &&
|
|
(this->GetType() == cmTarget::EXECUTABLE ||
|
|
(this->GetType() == cmTarget::MODULE_LIBRARY)))
|
|
{
|
|
exists = false;
|
|
return 0;
|
|
}
|
|
exists = true;
|
|
|
|
if(explicitLibraries)
|
|
{
|
|
// The interface libraries have been explicitly set.
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt, this->GetName(),
|
|
linkIfaceProp, 0, 0);
|
|
cmSystemTools::ExpandListArgument(ge.Parse(explicitLibraries)->Evaluate(
|
|
this->Makefile,
|
|
config,
|
|
false,
|
|
headTarget,
|
|
this, &dagChecker), iface.Libraries);
|
|
}
|
|
else if (this->PolicyStatusCMP0022 == cmPolicies::WARN
|
|
|| this->PolicyStatusCMP0022 == cmPolicies::OLD)
|
|
// If CMP0022 is NEW then the plain tll signature sets the
|
|
// INTERFACE_LINK_LIBRARIES, so if we get here then the project
|
|
// cleared the property explicitly and we should not fall back
|
|
// to the link implementation.
|
|
{
|
|
// The link implementation is the default link interface.
|
|
LinkImplementation const* impl =
|
|
this->GetLinkImplementationLibraries(config, headTarget);
|
|
iface.Libraries = impl->Libraries;
|
|
if(this->PolicyStatusCMP0022 == cmPolicies::WARN &&
|
|
!this->Internal->PolicyWarnedCMP0022)
|
|
{
|
|
// Compare the link implementation fallback link interface to the
|
|
// preferred new link interface property and warn if different.
|
|
cmListFileBacktrace lfbt;
|
|
cmGeneratorExpression ge(lfbt);
|
|
cmGeneratorExpressionDAGChecker dagChecker(lfbt, this->GetName(),
|
|
"INTERFACE_LINK_LIBRARIES", 0, 0);
|
|
std::vector<std::string> ifaceLibs;
|
|
const char* newExplicitLibraries =
|
|
this->GetProperty("INTERFACE_LINK_LIBRARIES");
|
|
cmSystemTools::ExpandListArgument(
|
|
ge.Parse(newExplicitLibraries)->Evaluate(this->Makefile,
|
|
config,
|
|
false,
|
|
headTarget,
|
|
this, &dagChecker),
|
|
ifaceLibs);
|
|
if (ifaceLibs != impl->Libraries)
|
|
{
|
|
std::string oldLibraries;
|
|
std::string newLibraries;
|
|
const char *sep = "";
|
|
for(std::vector<std::string>::const_iterator it
|
|
= impl->Libraries.begin(); it != impl->Libraries.end(); ++it)
|
|
{
|
|
oldLibraries += sep;
|
|
oldLibraries += *it;
|
|
sep = ";";
|
|
}
|
|
sep = "";
|
|
for(std::vector<std::string>::const_iterator it
|
|
= ifaceLibs.begin(); it != ifaceLibs.end(); ++it)
|
|
{
|
|
newLibraries += sep;
|
|
newLibraries += *it;
|
|
sep = ";";
|
|
}
|
|
if(oldLibraries.empty())
|
|
{ oldLibraries = "(empty)"; }
|
|
if(newLibraries.empty())
|
|
{ newLibraries = "(empty)"; }
|
|
|
|
cmOStringStream w;
|
|
w <<
|
|
(this->Makefile->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0022)) << "\n"
|
|
"Target \"" << this->GetName() << "\" has an "
|
|
"INTERFACE_LINK_LIBRARIES property. "
|
|
"This should be preferred as the source of the link interface "
|
|
"for this library but because CMP0022 is not set CMake is "
|
|
"ignoring the property and using the link implementation "
|
|
"as the link interface instead."
|
|
"\n"
|
|
"INTERFACE_LINK_LIBRARIES:\n"
|
|
" " << newLibraries << "\n"
|
|
"Link implementation:\n"
|
|
" " << oldLibraries << "\n";
|
|
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
|
|
this->Internal->PolicyWarnedCMP0022 = true;
|
|
}
|
|
}
|
|
}
|
|
return explicitLibraries;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTargetInternals::ComputeLinkInterface(cmTarget const* thisTarget,
|
|
const std::string& config,
|
|
OptionalLinkInterface& iface,
|
|
cmTarget const* headTarget,
|
|
const char* explicitLibraries) const
|
|
{
|
|
if(explicitLibraries)
|
|
{
|
|
if(thisTarget->GetType() == cmTarget::SHARED_LIBRARY
|
|
|| thisTarget->GetType() == cmTarget::STATIC_LIBRARY
|
|
|| thisTarget->GetType() == cmTarget::INTERFACE_LIBRARY)
|
|
{
|
|
// Shared libraries may have runtime implementation dependencies
|
|
// on other shared libraries that are not in the interface.
|
|
std::set<std::string> emitted;
|
|
for(std::vector<std::string>::const_iterator
|
|
li = iface.Libraries.begin(); li != iface.Libraries.end(); ++li)
|
|
{
|
|
emitted.insert(*li);
|
|
}
|
|
if (thisTarget->GetType() != cmTarget::INTERFACE_LIBRARY)
|
|
{
|
|
cmTarget::LinkImplementation const* impl =
|
|
thisTarget->GetLinkImplementation(config, headTarget);
|
|
for(std::vector<std::string>::const_iterator
|
|
li = impl->Libraries.begin(); li != impl->Libraries.end(); ++li)
|
|
{
|
|
if(emitted.insert(*li).second)
|
|
{
|
|
if(cmTarget* tgt = thisTarget->Makefile->FindTargetToUse(*li))
|
|
{
|
|
// This is a runtime dependency on another shared library.
|
|
if(tgt->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
iface.SharedDeps.push_back(*li);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// TODO: Recognize shared library file names. Perhaps this
|
|
// should be moved to cmComputeLinkInformation, but that creates
|
|
// a chicken-and-egg problem since this list is needed for its
|
|
// construction.
|
|
}
|
|
}
|
|
}
|
|
if(thisTarget->LinkLanguagePropagatesToDependents())
|
|
{
|
|
// Targets using this archive need its language runtime libraries.
|
|
iface.Languages = impl->Languages;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (thisTarget->PolicyStatusCMP0022 == cmPolicies::WARN
|
|
|| thisTarget->PolicyStatusCMP0022 == cmPolicies::OLD)
|
|
{
|
|
// The link implementation is the default link interface.
|
|
cmTarget::LinkImplementation const*
|
|
impl = thisTarget->GetLinkImplementation(config, headTarget);
|
|
iface.ImplementationIsInterface = true;
|
|
iface.WrongConfigLibraries = impl->WrongConfigLibraries;
|
|
if(thisTarget->LinkLanguagePropagatesToDependents())
|
|
{
|
|
// Targets using this archive need its language runtime libraries.
|
|
iface.Languages = impl->Languages;
|
|
}
|
|
}
|
|
|
|
if(thisTarget->GetType() == cmTarget::STATIC_LIBRARY)
|
|
{
|
|
// Construct the property name suffix for this configuration.
|
|
std::string suffix = "_";
|
|
if(!config.empty())
|
|
{
|
|
suffix += cmSystemTools::UpperCase(config);
|
|
}
|
|
else
|
|
{
|
|
suffix += "NOCONFIG";
|
|
}
|
|
|
|
// How many repetitions are needed if this library has cyclic
|
|
// dependencies?
|
|
std::string propName = "LINK_INTERFACE_MULTIPLICITY";
|
|
propName += suffix;
|
|
if(const char* config_reps = thisTarget->GetProperty(propName))
|
|
{
|
|
sscanf(config_reps, "%u", &iface.Multiplicity);
|
|
}
|
|
else if(const char* reps =
|
|
thisTarget->GetProperty("LINK_INTERFACE_MULTIPLICITY"))
|
|
{
|
|
sscanf(reps, "%u", &iface.Multiplicity);
|
|
}
|
|
}
|
|
iface.Complete = true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkImplementation const*
|
|
cmTarget::GetLinkImplementation(const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
// There is no link implementation for imported targets.
|
|
if(this->IsImported())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup any existing link implementation for this configuration.
|
|
TargetConfigPair key(head, cmSystemTools::UpperCase(config));
|
|
|
|
cmTargetInternals::LinkImplMapType::iterator
|
|
i = this->Internal->LinkImplMap.find(key);
|
|
if(i == this->Internal->LinkImplMap.end())
|
|
{
|
|
// Compute the link implementation for this configuration.
|
|
LinkImplementation impl;
|
|
this->ComputeLinkImplementation(config, impl, head);
|
|
this->ComputeLinkImplementationLanguages(impl);
|
|
|
|
// Store the information for this configuration.
|
|
cmTargetInternals::LinkImplMapType::value_type entry(key, impl);
|
|
i = this->Internal->LinkImplMap.insert(entry).first;
|
|
}
|
|
else if (i->second.Languages.empty())
|
|
{
|
|
this->ComputeLinkImplementationLanguages(i->second);
|
|
}
|
|
|
|
return &i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkImplementation const*
|
|
cmTarget::GetLinkImplementationLibraries(const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
// There is no link implementation for imported targets.
|
|
if(this->IsImported())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup any existing link implementation for this configuration.
|
|
TargetConfigPair key(head, cmSystemTools::UpperCase(config));
|
|
|
|
cmTargetInternals::LinkImplMapType::iterator
|
|
i = this->Internal->LinkImplMap.find(key);
|
|
if(i == this->Internal->LinkImplMap.end())
|
|
{
|
|
// Compute the link implementation for this configuration.
|
|
LinkImplementation impl;
|
|
this->ComputeLinkImplementation(config, impl, head);
|
|
|
|
// Store the information for this configuration.
|
|
cmTargetInternals::LinkImplMapType::value_type entry(key, impl);
|
|
i = this->Internal->LinkImplMap.insert(entry).first;
|
|
}
|
|
|
|
return &i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ComputeLinkImplementation(const std::string& config,
|
|
LinkImplementation& impl,
|
|
cmTarget const* head) const
|
|
{
|
|
// Collect libraries directly linked in this configuration.
|
|
std::vector<std::string> llibs;
|
|
this->GetDirectLinkLibraries(config, llibs, head);
|
|
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 item = this->CheckCMP0004(*li);
|
|
if(item == this->GetName() || item.empty())
|
|
{
|
|
if(item == this->GetName())
|
|
{
|
|
bool noMessage = false;
|
|
cmake::MessageType messageType = cmake::FATAL_ERROR;
|
|
cmOStringStream e;
|
|
switch(this->GetPolicyStatusCMP0038())
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
e << (this->Makefile->GetPolicies()
|
|
->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(item);
|
|
}
|
|
|
|
cmTarget::LinkLibraryType linkType = this->ComputeLinkType(config);
|
|
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 item = this->CheckCMP0004(li->first);
|
|
if(item == this->GetName() || item.empty())
|
|
{
|
|
continue;
|
|
}
|
|
// Support OLD behavior for CMP0003.
|
|
impl.WrongConfigLibraries.push_back(item);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::ComputeLinkImplementationLanguages(LinkImplementation& impl) const
|
|
{
|
|
// This target needs runtime libraries for its source languages.
|
|
std::set<std::string> languages;
|
|
// Get languages used in our source files.
|
|
this->GetLanguages(languages);
|
|
// Get languages used in object library sources.
|
|
for(std::vector<std::string>::const_iterator
|
|
i = this->ObjectLibraries.begin();
|
|
i != this->ObjectLibraries.end(); ++i)
|
|
{
|
|
if(cmTarget* objLib = this->Makefile->FindTargetToUse(*i))
|
|
{
|
|
if(objLib->GetType() == cmTarget::OBJECT_LIBRARY)
|
|
{
|
|
objLib->GetLanguages(languages);
|
|
}
|
|
}
|
|
}
|
|
// Copy the set of langauges to the link implementation.
|
|
for(std::set<std::string>::iterator li = languages.begin();
|
|
li != languages.end(); ++li)
|
|
{
|
|
impl.Languages.push_back(*li);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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->PolicyStatusCMP0004)
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
cmOStringStream w;
|
|
w << (this->Makefile->GetPolicies()
|
|
->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:
|
|
{
|
|
cmOStringStream 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:
|
|
{
|
|
cmOStringStream e;
|
|
e << (this->Makefile->GetPolicies()
|
|
->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;
|
|
}
|
|
|
|
template<typename PropertyType>
|
|
PropertyType getLinkInterfaceDependentProperty(cmTarget const* tgt,
|
|
const std::string& prop,
|
|
const std::string& config,
|
|
CompatibleType,
|
|
PropertyType *);
|
|
|
|
template<>
|
|
bool getLinkInterfaceDependentProperty(cmTarget const* tgt,
|
|
const std::string& prop,
|
|
const std::string& config,
|
|
CompatibleType, bool *)
|
|
{
|
|
return tgt->GetLinkInterfaceDependentBoolProperty(prop, config);
|
|
}
|
|
|
|
template<>
|
|
const char * getLinkInterfaceDependentProperty(cmTarget const* tgt,
|
|
const std::string& prop,
|
|
const std::string& config,
|
|
CompatibleType t,
|
|
const char **)
|
|
{
|
|
switch(t)
|
|
{
|
|
case BoolType:
|
|
assert(!"String compatibility check function called for boolean");
|
|
return 0;
|
|
case StringType:
|
|
return tgt->GetLinkInterfaceDependentStringProperty(prop, config);
|
|
case NumberMinType:
|
|
return tgt->GetLinkInterfaceDependentNumberMinProperty(prop, config);
|
|
case NumberMaxType:
|
|
return tgt->GetLinkInterfaceDependentNumberMaxProperty(prop, config);
|
|
}
|
|
assert(!"Unreachable!");
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
template<typename PropertyType>
|
|
void checkPropertyConsistency(cmTarget const* depender,
|
|
cmTarget const* dependee,
|
|
const std::string& propName,
|
|
std::set<std::string> &emitted,
|
|
const std::string& config,
|
|
CompatibleType t,
|
|
PropertyType *)
|
|
{
|
|
const char *prop = dependee->GetProperty(propName);
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
|
|
std::vector<std::string> props;
|
|
cmSystemTools::ExpandListArgument(prop, props);
|
|
std::string pdir =
|
|
dependee->GetMakefile()->GetRequiredDefinition("CMAKE_ROOT");
|
|
pdir += "/Help/prop_tgt/";
|
|
|
|
for(std::vector<std::string>::iterator pi = props.begin();
|
|
pi != props.end(); ++pi)
|
|
{
|
|
std::string pname = cmSystemTools::HelpFileName(*pi);
|
|
std::string pfile = pdir + pname + ".rst";
|
|
if(cmSystemTools::FileExists(pfile.c_str(), true))
|
|
{
|
|
cmOStringStream e;
|
|
e << "Target \"" << dependee->GetName() << "\" has property \""
|
|
<< *pi << "\" listed in its " << propName << " property. "
|
|
"This is not allowed. Only user-defined properties may appear "
|
|
"listed in the " << propName << " property.";
|
|
depender->GetMakefile()->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
if(emitted.insert(*pi).second)
|
|
{
|
|
getLinkInterfaceDependentProperty<PropertyType>(depender, *pi, config,
|
|
t, 0);
|
|
if (cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static std::string intersect(const std::set<std::string> &s1,
|
|
const std::set<std::string> &s2)
|
|
{
|
|
std::set<std::string> intersect;
|
|
std::set_intersection(s1.begin(),s1.end(),
|
|
s2.begin(),s2.end(),
|
|
std::inserter(intersect,intersect.begin()));
|
|
if (!intersect.empty())
|
|
{
|
|
return *intersect.begin();
|
|
}
|
|
return "";
|
|
}
|
|
static std::string intersect(const std::set<std::string> &s1,
|
|
const std::set<std::string> &s2,
|
|
const std::set<std::string> &s3)
|
|
{
|
|
std::string result;
|
|
result = intersect(s1, s2);
|
|
if (!result.empty())
|
|
return result;
|
|
result = intersect(s1, s3);
|
|
if (!result.empty())
|
|
return result;
|
|
return intersect(s2, s3);
|
|
}
|
|
static std::string intersect(const std::set<std::string> &s1,
|
|
const std::set<std::string> &s2,
|
|
const std::set<std::string> &s3,
|
|
const std::set<std::string> &s4)
|
|
{
|
|
std::string result;
|
|
result = intersect(s1, s2);
|
|
if (!result.empty())
|
|
return result;
|
|
result = intersect(s1, s3);
|
|
if (!result.empty())
|
|
return result;
|
|
result = intersect(s1, s4);
|
|
if (!result.empty())
|
|
return result;
|
|
return intersect(s2, s3, s4);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::CheckPropertyCompatibility(cmComputeLinkInformation *info,
|
|
const std::string& config) const
|
|
{
|
|
const cmComputeLinkInformation::ItemVector &deps = info->GetItems();
|
|
|
|
std::set<std::string> emittedBools;
|
|
std::set<std::string> emittedStrings;
|
|
std::set<std::string> emittedMinNumbers;
|
|
std::set<std::string> emittedMaxNumbers;
|
|
|
|
for(cmComputeLinkInformation::ItemVector::const_iterator li =
|
|
deps.begin();
|
|
li != deps.end(); ++li)
|
|
{
|
|
if (!li->Target)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
checkPropertyConsistency<bool>(this, li->Target,
|
|
std::string("COMPATIBLE_INTERFACE_BOOL"),
|
|
emittedBools, config, BoolType, 0);
|
|
if (cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return;
|
|
}
|
|
checkPropertyConsistency<const char *>(this, li->Target,
|
|
std::string("COMPATIBLE_INTERFACE_STRING"),
|
|
emittedStrings, config,
|
|
StringType, 0);
|
|
if (cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return;
|
|
}
|
|
checkPropertyConsistency<const char *>(this, li->Target,
|
|
std::string("COMPATIBLE_INTERFACE_NUMBER_MIN"),
|
|
emittedMinNumbers, config,
|
|
NumberMinType, 0);
|
|
if (cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return;
|
|
}
|
|
checkPropertyConsistency<const char *>(this, li->Target,
|
|
std::string("COMPATIBLE_INTERFACE_NUMBER_MAX"),
|
|
emittedMaxNumbers, config,
|
|
NumberMaxType, 0);
|
|
if (cmSystemTools::GetErrorOccuredFlag())
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
std::string prop = intersect(emittedBools,
|
|
emittedStrings,
|
|
emittedMinNumbers,
|
|
emittedMaxNumbers);
|
|
|
|
if (!prop.empty())
|
|
{
|
|
std::set<std::string> props;
|
|
std::set<std::string>::const_iterator i = emittedBools.find(prop);
|
|
if (i != emittedBools.end())
|
|
{
|
|
props.insert("COMPATIBLE_INTERFACE_BOOL");
|
|
}
|
|
i = emittedStrings.find(prop);
|
|
if (i != emittedStrings.end())
|
|
{
|
|
props.insert("COMPATIBLE_INTERFACE_STRING");
|
|
}
|
|
i = emittedMinNumbers.find(prop);
|
|
if (i != emittedMinNumbers.end())
|
|
{
|
|
props.insert("COMPATIBLE_INTERFACE_NUMBER_MIN");
|
|
}
|
|
i = emittedMaxNumbers.find(prop);
|
|
if (i != emittedMaxNumbers.end())
|
|
{
|
|
props.insert("COMPATIBLE_INTERFACE_NUMBER_MAX");
|
|
}
|
|
|
|
std::string propsString = *props.begin();
|
|
props.erase(props.begin());
|
|
while (props.size() > 1)
|
|
{
|
|
propsString += ", " + *props.begin();
|
|
props.erase(props.begin());
|
|
}
|
|
if (props.size() == 1)
|
|
{
|
|
propsString += " and the " + *props.begin();
|
|
}
|
|
cmOStringStream e;
|
|
e << "Property \"" << prop << "\" appears in both the "
|
|
<< propsString <<
|
|
" property in the dependencies of target \"" << this->GetName() <<
|
|
"\". This is not allowed. A property may only require compatibility "
|
|
"in a boolean interpretation, a numeric minimum, a numeric maximum or a "
|
|
"string interpretation, but not a mixture.";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmComputeLinkInformation*
|
|
cmTarget::GetLinkInformation(const std::string& config,
|
|
cmTarget const* head) const
|
|
{
|
|
cmTarget const* headTarget = head ? head : this;
|
|
// Lookup any existing information for this configuration.
|
|
TargetConfigPair key(headTarget, cmSystemTools::UpperCase(config));
|
|
cmTargetLinkInformationMap::iterator
|
|
i = this->LinkInformation.find(key);
|
|
if(i == this->LinkInformation.end())
|
|
{
|
|
// Compute information for this configuration.
|
|
cmComputeLinkInformation* info =
|
|
new cmComputeLinkInformation(this, config, headTarget);
|
|
if(!info || !info->Compute())
|
|
{
|
|
delete info;
|
|
info = 0;
|
|
}
|
|
|
|
// Store the information for this configuration.
|
|
cmTargetLinkInformationMap::value_type entry(key, info);
|
|
i = this->LinkInformation.insert(entry).first;
|
|
|
|
if (info)
|
|
{
|
|
this->CheckPropertyCompatibility(info, config);
|
|
}
|
|
}
|
|
return i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFrameworkDirectory(const std::string& config,
|
|
bool rootDir) const
|
|
{
|
|
std::string fpath;
|
|
fpath += this->GetOutputName(config, false);
|
|
fpath += ".framework";
|
|
if(!rootDir)
|
|
{
|
|
fpath += "/Versions/";
|
|
fpath += this->GetFrameworkVersion();
|
|
}
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetCFBundleDirectory(const std::string& config,
|
|
bool contentOnly) const
|
|
{
|
|
std::string fpath;
|
|
fpath += this->GetOutputName(config, false);
|
|
fpath += ".";
|
|
const char *ext = this->GetProperty("BUNDLE_EXTENSION");
|
|
if (!ext)
|
|
{
|
|
ext = "bundle";
|
|
}
|
|
fpath += ext;
|
|
fpath += "/Contents";
|
|
if(!contentOnly)
|
|
fpath += "/MacOS";
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetAppBundleDirectory(const std::string& config,
|
|
bool contentOnly) const
|
|
{
|
|
std::string fpath = this->GetFullName(config, false);
|
|
fpath += ".app/Contents";
|
|
if(!contentOnly)
|
|
fpath += "/MacOS";
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::BuildMacContentDirectory(const std::string& base,
|
|
const std::string& config,
|
|
bool contentOnly) const
|
|
{
|
|
std::string fpath = base;
|
|
if(this->IsAppBundleOnApple())
|
|
{
|
|
fpath += this->GetAppBundleDirectory(config, contentOnly);
|
|
}
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
fpath += this->GetFrameworkDirectory(config, contentOnly);
|
|
}
|
|
if(this->IsCFBundleOnApple())
|
|
{
|
|
fpath += this->GetCFBundleDirectory(config, contentOnly);
|
|
}
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetMacContentDirectory(const std::string& config,
|
|
bool implib) const
|
|
{
|
|
// Start with the output directory for the target.
|
|
std::string fpath = this->GetDirectory(config, implib);
|
|
fpath += "/";
|
|
bool contentOnly = true;
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
// additional files with a framework go into the version specific
|
|
// directory
|
|
contentOnly = false;
|
|
}
|
|
fpath = this->BuildMacContentDirectory(fpath, config, contentOnly);
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInformationMap
|
|
::cmTargetLinkInformationMap(cmTargetLinkInformationMap const& r): derived()
|
|
{
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (LinkInformation) from getting copied. In
|
|
// the worst case this will lead to extra cmComputeLinkInformation
|
|
// instances. We also enforce in debug mode that the map be emptied
|
|
// when copied.
|
|
static_cast<void>(r);
|
|
assert(r.empty());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInformationMap::~cmTargetLinkInformationMap()
|
|
{
|
|
for(derived::iterator i = this->begin(); i != this->end(); ++i)
|
|
{
|
|
delete i->second;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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()
|
|
{
|
|
deleteAndClear(this->Pointer->IncludeDirectoriesEntries);
|
|
deleteAndClear(this->Pointer->CompileOptionsEntries);
|
|
deleteAndClear(this->Pointer->CompileDefinitionsEntries);
|
|
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;
|
|
}
|