aa0a3562dd
Add a ComputeObjectMapping method to compute the object names. It takes mapping to populate as an out-parameter so that it can be extended in the future with parameters relevant to generator expression evaluation. Remove the supporting cmGeneratorTarget::AddObject method. It is no longer needed as the container member is populated directly. The ComputeObjectMapping method is called whenever objects are requested from the cmGeneratorTarget. Because the Xcode generator makes no such request, explicitly invoke the method from that generator so that the logic of checking for bad sources in object libraries is executed. In a follow-up, the UseObjectLibraries usage may be replaced by a true generator expression evaluator for TARGET_OBJECTS. That will require generators to use cmGeneratorTarget::GetExternalObjects which is not currently the case for Xcode and VS generators.
148 lines
5.2 KiB
C++
148 lines
5.2 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2012 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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#ifndef cmGeneratorTarget_h
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#define cmGeneratorTarget_h
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#include "cmStandardIncludes.h"
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class cmCustomCommand;
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class cmGlobalGenerator;
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class cmLocalGenerator;
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class cmMakefile;
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class cmSourceFile;
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class cmTarget;
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class cmGeneratorTarget
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{
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public:
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cmGeneratorTarget(cmTarget*);
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int GetType() const;
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std::string GetName() const;
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const char *GetProperty(const std::string& prop) const;
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bool GetPropertyAsBool(const std::string& prop) const;
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void GetSourceFiles(std::vector<cmSourceFile*>& files) const;
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void GetObjectSources(std::vector<cmSourceFile const*> &) const;
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const std::string& GetObjectName(cmSourceFile const* file);
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bool HasExplicitObjectName(cmSourceFile const* file) const;
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void AddExplicitObjectName(cmSourceFile const* sf);
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void GetResxSources(std::vector<cmSourceFile const*>&) const;
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void GetIDLSources(std::vector<cmSourceFile const*>&) const;
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void GetExternalObjects(std::vector<cmSourceFile const*>&) const;
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void GetHeaderSources(std::vector<cmSourceFile const*>&) const;
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void GetExtraSources(std::vector<cmSourceFile const*>&) const;
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void GetCustomCommands(std::vector<cmSourceFile const*>&) const;
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void GetExpectedResxHeaders(std::set<std::string>&) const;
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void ComputeObjectMapping();
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cmTarget* Target;
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cmMakefile* Makefile;
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cmLocalGenerator* LocalGenerator;
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cmGlobalGenerator const* GlobalGenerator;
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std::string GetModuleDefinitionFile() const;
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/** Full path with trailing slash to the top-level directory
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holding object files for this target. Includes the build
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time config name placeholder if needed for the generator. */
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std::string ObjectDirectory;
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void UseObjectLibraries(std::vector<std::string>& objs) const;
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void GetAppleArchs(const std::string& config,
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std::vector<std::string>& archVec) const;
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///! Return the rule variable used to create this type of target,
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// need to add CMAKE_(LANG) for full name.
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const char* GetCreateRuleVariable() const;
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/** Get the include directories for this target. */
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std::vector<std::string> GetIncludeDirectories(
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const std::string& config) const;
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bool IsSystemIncludeDirectory(const std::string& dir,
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const std::string& config) const;
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/** Add the target output files to the global generator manifest. */
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void GenerateTargetManifest(const std::string& config) const;
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/**
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* Trace through the source files in this target and add al source files
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* that they depend on, used by all generators
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*/
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void TraceDependencies();
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/** Get sources that must be built before the given source. */
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std::vector<cmSourceFile*> const*
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GetSourceDepends(cmSourceFile const* sf) const;
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/**
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* Flags for a given source file as used in this target. Typically assigned
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* via SET_TARGET_PROPERTIES when the property is a list of source files.
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*/
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enum SourceFileType
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{
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SourceFileTypeNormal,
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SourceFileTypePrivateHeader, // is in "PRIVATE_HEADER" target property
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SourceFileTypePublicHeader, // is in "PUBLIC_HEADER" target property
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SourceFileTypeResource, // is in "RESOURCE" target property *or*
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// has MACOSX_PACKAGE_LOCATION=="Resources"
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SourceFileTypeMacContent // has MACOSX_PACKAGE_LOCATION!="Resources"
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};
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struct SourceFileFlags
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{
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SourceFileFlags(): Type(SourceFileTypeNormal), MacFolder(0) {}
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SourceFileFlags(SourceFileFlags const& r):
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Type(r.Type), MacFolder(r.MacFolder) {}
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SourceFileType Type;
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const char* MacFolder; // location inside Mac content folders
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};
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struct SourceFileFlags
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GetTargetSourceFileFlags(const cmSourceFile* sf) const;
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struct ResxData {
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mutable std::set<std::string> ExpectedResxHeaders;
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mutable std::vector<cmSourceFile const*> ResxSources;
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};
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private:
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friend class cmTargetTraceDependencies;
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struct SourceEntry { std::vector<cmSourceFile*> Depends; };
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typedef std::map<cmSourceFile const*, SourceEntry> SourceEntriesType;
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SourceEntriesType SourceEntries;
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mutable std::map<cmSourceFile const*, std::string> Objects;
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std::set<cmSourceFile const*> ExplicitObjectName;
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mutable std::map<std::string, std::vector<std::string> > SystemIncludesCache;
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void ConstructSourceFileFlags() const;
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mutable bool SourceFileFlagsConstructed;
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mutable std::map<cmSourceFile const*, SourceFileFlags> SourceFlagsMap;
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cmGeneratorTarget(cmGeneratorTarget const&);
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void operator=(cmGeneratorTarget const&);
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};
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struct cmStrictTargetComparison {
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bool operator()(cmTarget const* t1, cmTarget const* t2) const;
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};
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typedef std::map<cmTarget const*,
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cmGeneratorTarget*,
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cmStrictTargetComparison> cmGeneratorTargetsType;
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#endif
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