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378 lines
14 KiB
378 lines
14 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef cmLocalGenerator_h
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#define cmLocalGenerator_h
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#include <cmConfigure.h>
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#include <cm_kwiml.h>
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#include <iosfwd>
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#include <map>
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#include <set>
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#include <string>
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#include <vector>
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#include "cmListFileCache.h"
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#include "cmOutputConverter.h"
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#include "cmPolicies.h"
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#include "cmStateSnapshot.h"
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#include "cmake.h"
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class cmComputeLinkInformation;
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class cmCustomCommandGenerator;
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class cmGeneratorTarget;
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class cmGlobalGenerator;
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class cmLinkLineComputer;
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class cmMakefile;
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class cmRulePlaceholderExpander;
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class cmSourceFile;
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class cmState;
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/** \class cmLocalGenerator
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* \brief Create required build files for a directory.
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*
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* Subclasses of this abstract class generate makefiles, DSP, etc for various
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* platforms. This class should never be constructed directly. A
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* GlobalGenerator will create it and invoke the appropriate commands on it.
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*/
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class cmLocalGenerator : public cmOutputConverter
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{
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public:
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cmLocalGenerator(cmGlobalGenerator* gg, cmMakefile* makefile);
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virtual ~cmLocalGenerator();
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/**
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* Generate the makefile for this directory.
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*/
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virtual void Generate() {}
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virtual void ComputeHomeRelativeOutputPath() {}
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/**
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* Calls TraceVSDependencies() on all targets of this generator.
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*/
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void TraceDependencies();
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virtual void AddHelperCommands() {}
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/**
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* Generate the install rules files in this directory.
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*/
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void GenerateInstallRules();
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/**
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* Generate the test files for tests.
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*/
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void GenerateTestFiles();
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/**
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* Generate a manifest of target files that will be built.
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*/
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void ComputeTargetManifest();
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bool IsRootMakefile() const;
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///! Get the makefile for this generator
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cmMakefile* GetMakefile() { return this->Makefile; }
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///! Get the makefile for this generator, const version
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const cmMakefile* GetMakefile() const { return this->Makefile; }
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///! Get the GlobalGenerator this is associated with
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cmGlobalGenerator* GetGlobalGenerator() { return this->GlobalGenerator; }
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const cmGlobalGenerator* GetGlobalGenerator() const
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{
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return this->GlobalGenerator;
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}
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virtual cmRulePlaceholderExpander* CreateRulePlaceholderExpander() const;
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std::string GetLinkLibsCMP0065(std::string const& linkLanguage,
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cmGeneratorTarget& tgt) const;
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cmState* GetState() const;
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cmStateSnapshot GetStateSnapshot() const;
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void AddArchitectureFlags(std::string& flags,
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cmGeneratorTarget const* target,
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const std::string& lang,
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const std::string& config);
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void AddLanguageFlags(std::string& flags, const std::string& lang,
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const std::string& config);
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void AddCMP0018Flags(std::string& flags, cmGeneratorTarget const* target,
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std::string const& lang, const std::string& config);
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void AddVisibilityPresetFlags(std::string& flags,
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cmGeneratorTarget const* target,
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const std::string& lang);
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void AddConfigVariableFlags(std::string& flags, const std::string& var,
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const std::string& config);
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void AddCompilerRequirementFlag(std::string& flags,
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cmGeneratorTarget const* target,
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const std::string& lang);
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///! Append flags to a string.
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virtual void AppendFlags(std::string& flags, const std::string& newFlags);
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virtual void AppendFlags(std::string& flags, const char* newFlags);
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virtual void AppendFlagEscape(std::string& flags,
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const std::string& rawFlag);
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///! Get the include flags for the current makefile and language
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std::string GetIncludeFlags(const std::vector<std::string>& includes,
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cmGeneratorTarget* target,
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const std::string& lang,
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bool forceFullPaths = false,
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bool forResponseFile = false,
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const std::string& config = "");
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const std::vector<cmGeneratorTarget*>& GetGeneratorTargets() const
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{
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return this->GeneratorTargets;
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}
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const std::vector<cmGeneratorTarget*>& GetImportedGeneratorTargets() const
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{
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return this->ImportedGeneratorTargets;
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}
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void AddGeneratorTarget(cmGeneratorTarget* gt);
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void AddImportedGeneratorTarget(cmGeneratorTarget* gt);
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void AddOwnedImportedGeneratorTarget(cmGeneratorTarget* gt);
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cmGeneratorTarget* FindLocalNonAliasGeneratorTarget(
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const std::string& name) const;
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cmGeneratorTarget* FindGeneratorTargetToUse(const std::string& name) const;
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/**
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* Encode a list of preprocessor definitions for the compiler
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* command line.
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*/
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void AppendDefines(std::set<std::string>& defines,
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const char* defines_list) const;
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void AppendDefines(std::set<std::string>& defines,
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std::string const& defines_list) const
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{
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this->AppendDefines(defines, defines_list.c_str());
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}
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void AppendDefines(std::set<std::string>& defines,
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const std::vector<std::string>& defines_vec) const;
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/**
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* Join a set of defines into a definesString with a space separator.
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*/
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void JoinDefines(const std::set<std::string>& defines,
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std::string& definesString, const std::string& lang);
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/** Lookup and append options associated with a particular feature. */
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void AppendFeatureOptions(std::string& flags, const std::string& lang,
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const char* feature);
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const char* GetFeature(const std::string& feature,
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const std::string& config);
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/** \brief Get absolute path to dependency \a name
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*
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* Translate a dependency as given in CMake code to the name to
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* appear in a generated build file.
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* - If \a name is a utility target, returns false.
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* - If \a name is a CMake target, it will be transformed to the real output
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* location of that target for the given configuration.
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* - If \a name is the full path to a file, it will be returned.
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* - Otherwise \a name is treated as a relative path with respect to
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* the source directory of this generator. This should only be
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* used for dependencies of custom commands.
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*/
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bool GetRealDependency(const std::string& name, const std::string& config,
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std::string& dep);
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virtual std::string ConvertToIncludeReference(
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std::string const& path,
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cmOutputConverter::OutputFormat format = cmOutputConverter::SHELL,
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bool forceFullPaths = false);
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/** Called from command-line hook to clear dependencies. */
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virtual void ClearDependencies(cmMakefile* /* mf */, bool /* verbose */) {}
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/** Called from command-line hook to update dependencies. */
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virtual bool UpdateDependencies(const char* /* tgtInfo */, bool /*verbose*/,
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bool /*color*/)
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{
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return true;
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}
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/** Get the include flags for the current makefile and language. */
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void GetIncludeDirectories(std::vector<std::string>& dirs,
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cmGeneratorTarget const* target,
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const std::string& lang = "C",
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const std::string& config = "",
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bool stripImplicitInclDirs = true) const;
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void AddCompileOptions(std::string& flags, cmGeneratorTarget* target,
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const std::string& lang, const std::string& config);
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void AddCompileDefinitions(std::set<std::string>& defines,
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cmGeneratorTarget const* target,
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const std::string& config,
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const std::string& lang) const;
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std::string GetProjectName() const;
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/** Compute the language used to compile the given source file. */
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std::string GetSourceFileLanguage(const cmSourceFile& source);
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// Fill the vector with the target names for the object files,
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// preprocessed files and assembly files.
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void GetIndividualFileTargets(std::vector<std::string>&) {}
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/**
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* Get the relative path from the generator output directory to a
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* per-target support directory.
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*/
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virtual std::string GetTargetDirectory(
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cmGeneratorTarget const* target) const;
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/**
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* Get the level of backwards compatibility requested by the project
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* in this directory. This is the value of the CMake variable
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* CMAKE_BACKWARDS_COMPATIBILITY whose format is
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* "major.minor[.patch]". The returned integer is encoded as
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*
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* CMake_VERSION_ENCODE(major, minor, patch)
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*
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* and is monotonically increasing with the CMake version.
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*/
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KWIML_INT_uint64_t GetBackwardsCompatibility();
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/**
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* Test whether compatibility is set to a given version or lower.
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*/
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bool NeedBackwardsCompatibility_2_4();
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cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID id) const;
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cmake* GetCMakeInstance() const;
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const char* GetSourceDirectory() const;
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const char* GetBinaryDirectory() const;
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const char* GetCurrentBinaryDirectory() const;
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const char* GetCurrentSourceDirectory() const;
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/**
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* Generate a Mac OS X application bundle Info.plist file.
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*/
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void GenerateAppleInfoPList(cmGeneratorTarget* target,
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const std::string& targetName,
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const char* fname);
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/**
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* Generate a Mac OS X framework Info.plist file.
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*/
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void GenerateFrameworkInfoPList(cmGeneratorTarget* target,
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const std::string& targetName,
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const char* fname);
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/** Construct a comment for a custom command. */
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std::string ConstructComment(cmCustomCommandGenerator const& ccg,
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const char* default_comment = "");
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// Compute object file names.
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std::string GetObjectFileNameWithoutTarget(
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const cmSourceFile& source, std::string const& dir_max,
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bool* hasSourceExtension = CM_NULLPTR);
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/** Fill out the static linker flags for the given target. */
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void GetStaticLibraryFlags(std::string& flags, std::string const& config,
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cmGeneratorTarget* target);
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/** Fill out these strings for the given target. Libraries to link,
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* flags, and linkflags. */
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void GetTargetFlags(cmLinkLineComputer* linkLineComputer,
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const std::string& config, std::string& linkLibs,
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std::string& flags, std::string& linkFlags,
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std::string& frameworkPath, std::string& linkPath,
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cmGeneratorTarget* target);
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void GetTargetDefines(cmGeneratorTarget const* target,
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std::string const& config, std::string const& lang,
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std::set<std::string>& defines) const;
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void GetTargetCompileFlags(cmGeneratorTarget* target,
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std::string const& config,
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std::string const& lang, std::string& flags);
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std::string GetFrameworkFlags(std::string const& l,
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std::string const& config,
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cmGeneratorTarget* target);
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virtual std::string GetTargetFortranFlags(cmGeneratorTarget const* target,
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std::string const& config);
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virtual void ComputeObjectFilenames(
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std::map<cmSourceFile const*, std::string>& mapping,
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cmGeneratorTarget const* gt = CM_NULLPTR);
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bool IsWindowsShell() const;
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bool IsWatcomWMake() const;
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bool IsMinGWMake() const;
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bool IsNMake() const;
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void IssueMessage(cmake::MessageType t, std::string const& text) const;
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void CreateEvaluationFileOutputs(const std::string& config);
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void ProcessEvaluationFiles(std::vector<std::string>& generatedFiles);
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const char* GetRuleLauncher(cmGeneratorTarget* target,
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const std::string& prop);
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protected:
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///! put all the libraries for a target on into the given stream
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void OutputLinkLibraries(cmComputeLinkInformation* pcli,
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cmLinkLineComputer* linkLineComputer,
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std::string& linkLibraries,
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std::string& frameworkPath, std::string& linkPath);
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// Handle old-style install rules stored in the targets.
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void GenerateTargetInstallRules(
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std::ostream& os, const std::string& config,
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std::vector<std::string> const& configurationTypes);
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std::string& CreateSafeUniqueObjectFileName(const std::string& sin,
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std::string const& dir_max);
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/** Check whether the native build system supports the given
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definition. Issues a warning. */
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virtual bool CheckDefinition(std::string const& define) const;
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cmMakefile* Makefile;
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cmStateSnapshot StateSnapshot;
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cmListFileBacktrace DirectoryBacktrace;
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cmGlobalGenerator* GlobalGenerator;
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std::map<std::string, std::string> UniqueObjectNamesMap;
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std::string::size_type ObjectPathMax;
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std::set<std::string> ObjectMaxPathViolations;
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std::set<cmGeneratorTarget const*> WarnCMP0063;
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std::vector<cmGeneratorTarget*> GeneratorTargets;
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std::vector<cmGeneratorTarget*> ImportedGeneratorTargets;
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std::vector<cmGeneratorTarget*> OwnedImportedGeneratorTargets;
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std::map<std::string, std::string> AliasTargets;
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std::map<std::string, std::string> Compilers;
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std::map<std::string, std::string> VariableMappings;
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std::string CompilerSysroot;
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bool EmitUniversalBinaryFlags;
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KWIML_INT_uint64_t BackwardsCompatibility;
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bool BackwardsCompatibilityFinal;
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private:
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void AddSharedFlags(std::string& flags, const std::string& lang,
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bool shared);
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bool GetShouldUseOldFlags(bool shared, const std::string& lang) const;
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void AddPositionIndependentFlags(std::string& flags, std::string const& l,
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int targetType);
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void ComputeObjectMaxPath();
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};
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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bool cmLocalGeneratorCheckObjectName(std::string& objName,
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std::string::size_type dir_len,
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std::string::size_type max_total_len);
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#endif
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#endif
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