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Diffstat (limited to 'Source/cmMakefile.h')
| -rw-r--r-- | Source/cmMakefile.h | 1014 |
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diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h new file mode 100644 index 000000000..8a0088b1a --- /dev/null +++ b/Source/cmMakefile.h @@ -0,0 +1,1014 @@ +/*============================================================================ + CMake - Cross Platform Makefile Generator + Copyright 2000-2009 Kitware, Inc., Insight Software Consortium + + Distributed under the OSI-approved BSD License (the "License"); + see accompanying file Copyright.txt for details. + + This software is distributed WITHOUT ANY WARRANTY; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the License for more information. +============================================================================*/ +#ifndef cmMakefile_h +#define cmMakefile_h + +#include "cmCacheManager.h" +#include "cmExecutionStatus.h" +#include "cmListFileCache.h" +#include "cmPolicies.h" +#include "cmPropertyMap.h" +#include "cmSystemTools.h" +#include "cmTarget.h" +#include "cmNewLineStyle.h" +#include "cmake.h" + +#if defined(CMAKE_BUILD_WITH_CMAKE) +#include "cmSourceGroup.h" +#endif + +#include <cmsys/auto_ptr.hxx> +#include <cmsys/RegularExpression.hxx> + +class cmFunctionBlocker; +class cmCommand; +class cmInstallGenerator; +class cmLocalGenerator; +class cmMakeDepend; +class cmSourceFile; +class cmTest; +class cmTestGenerator; +class cmVariableWatch; +class cmake; +class cmMakefileCall; +class cmCMakePolicyCommand; + +/** \class cmMakefile + * \brief Process the input CMakeLists.txt file. + * + * Process and store into memory the input CMakeLists.txt file. + * Each CMakeLists.txt file is parsed and the commands found there + * are added into the build process. + */ +class cmMakefile +{ + class Internals; + cmsys::auto_ptr<Internals> Internal; +public: + /** + * Return the major and minor version of the cmake that + * was used to write the currently loaded cache, note + * this method will not work before the cache is loaded. + */ + unsigned int GetCacheMajorVersion(); + unsigned int GetCacheMinorVersion(); + + /* Check for unused variables in this scope */ + void CheckForUnusedVariables() const; + /* Mark a variable as used */ + void MarkVariableAsUsed(const char* var); + /* return true if a variable has been initialized */ + bool VariableInitialized(const char* ) const; + /* return true if a variable has been used */ + bool VariableUsed(const char* ) const; + /** Return whether compatibility features needed for a version of + the cache or lower should be enabled. */ + bool NeedCacheCompatibility(int major, int minor); + + /** + * Construct an empty makefile. + */ + cmMakefile(); + cmMakefile(const cmMakefile& mf); + + /** + * Destructor. + */ + ~cmMakefile(); + + /** + * Read and parse a CMakeLists.txt file. + */ + bool ReadListFile(const char* listfile, + const char* external= 0, + std::string* fullPath= 0, + bool noPolicyScope = true); + + /** + * Add a function blocker to this makefile + */ + void AddFunctionBlocker(cmFunctionBlocker* fb); + + /** + * Remove the function blocker whose scope ends with the given command. + * This returns ownership of the function blocker object. + */ + cmsys::auto_ptr<cmFunctionBlocker> + RemoveFunctionBlocker(cmFunctionBlocker* fb, const cmListFileFunction& lff); + + /** Push/pop a lexical (function blocker) barrier automatically. */ + class LexicalPushPop + { + public: + LexicalPushPop(cmMakefile* mf); + ~LexicalPushPop(); + void Quiet() { this->ReportError = false; } + private: + cmMakefile* Makefile; + bool ReportError; + }; + friend class LexicalPushPop; + + /** + * Try running cmake and building a file. This is used for dynalically + * loaded commands, not as part of the usual build process. + */ + int TryCompile(const char *srcdir, const char *bindir, + const char *projectName, const char *targetName, + bool fast, + const std::vector<std::string> *cmakeArgs, + std::string *output); + + /** + * Specify the makefile generator. This is platform/compiler + * dependent, although the interface is through a generic + * superclass. + */ + void SetLocalGenerator(cmLocalGenerator*); + + ///! Get the current makefile generator. + cmLocalGenerator* GetLocalGenerator() + { return this->LocalGenerator;} + + /** + * Test whether compatibility is set to a given version or lower. + */ + bool NeedBackwardsCompatibility(unsigned int major, + unsigned int minor, + unsigned int patch = 0xFFu); + + /** + * Help enforce global target name uniqueness. + */ + bool EnforceUniqueName(std::string const& name, std::string& msg, + bool isCustom = false); + + /** + * Perform FinalPass, Library dependency analysis etc before output of the + * makefile. + */ + void ConfigureFinalPass(); + + /** + * run the final pass on all commands. + */ + void FinalPass(); + + /** + * Print the object state to std::cout. + */ + void Print(); + + /** Add a custom command to the build. */ + void AddCustomCommandToTarget(const char* target, + const std::vector<std::string>& depends, + const cmCustomCommandLines& commandLines, + cmTarget::CustomCommandType type, + const char* comment, const char* workingDir, + bool escapeOldStyle = true); + cmSourceFile* AddCustomCommandToOutput( + const std::vector<std::string>& outputs, + const std::vector<std::string>& depends, + const char* main_dependency, + const cmCustomCommandLines& commandLines, + const char* comment, const char* workingDir, + bool replace = false, + bool escapeOldStyle = true); + cmSourceFile* AddCustomCommandToOutput( + const char* output, + const std::vector<std::string>& depends, + const char* main_dependency, + const cmCustomCommandLines& commandLines, + const char* comment, const char* workingDir, + bool replace = false, + bool escapeOldStyle = true); + void AddCustomCommandOldStyle(const char* target, + const std::vector<std::string>& outputs, + const std::vector<std::string>& depends, + const char* source, + const cmCustomCommandLines& commandLines, + const char* comment); + + /** + * Add a define flag to the build. + */ + void AddDefineFlag(const char* definition); + void RemoveDefineFlag(const char* definition); + + /** Create a new imported target with the name and type given. */ + cmTarget* AddImportedTarget(const char* name, cmTarget::TargetType type, + bool global); + + cmTarget* AddNewTarget(cmTarget::TargetType type, const char* name); + + /** + * Add an executable to the build. + */ + cmTarget* AddExecutable(const char *exename, + const std::vector<std::string> &srcs, + bool excludeFromAll = false); + + /** + * Add a utility to the build. A utiltity target is a command that + * is run every time the target is built. + */ + void AddUtilityCommand(const char* utilityName, bool excludeFromAll, + const std::vector<std::string>& depends, + const char* workingDirectory, + const char* command, + const char* arg1=0, + const char* arg2=0, + const char* arg3=0, + const char* arg4=0); + cmTarget* AddUtilityCommand(const char* utilityName, bool excludeFromAll, + const char* workingDirectory, + const std::vector<std::string>& depends, + const cmCustomCommandLines& commandLines, + bool escapeOldStyle = true, + const char* comment = 0); + + /** + * Add a link library to the build. + */ + void AddLinkLibrary(const char*); + void AddLinkLibrary(const char*, cmTarget::LinkLibraryType type); + void AddLinkLibraryForTarget(const char *tgt, const char*, + cmTarget::LinkLibraryType type); + void AddLinkDirectoryForTarget(const char *tgt, const char* d); + + /** + * Add a link directory to the build. + */ + void AddLinkDirectory(const char*); + + /** + * Get the list of link directories + */ + std::vector<std::string>& GetLinkDirectories() + { + return this->LinkDirectories; + } + const std::vector<std::string>& GetLinkDirectories() const + { + return this->LinkDirectories; + } + void SetLinkDirectories(const std::vector<std::string>& vec) + { + this->LinkDirectories = vec; + } + + /** + * Add a subdirectory to the build. + */ + void AddSubDirectory(const char*, bool excludeFromAll=false, + bool preorder = false); + void AddSubDirectory(const char* fullSrcDir,const char *fullBinDir, + bool excludeFromAll, bool preorder, + bool immediate); + + /** + * Configure a subdirectory + */ + void ConfigureSubDirectory(cmLocalGenerator *); + + /** + * Add an include directory to the build. + */ + void AddIncludeDirectory(const char*, bool before = false); + + /** + * Add a variable definition to the build. This variable + * can be used in CMake to refer to lists, directories, etc. + */ + void AddDefinition(const char* name, const char* value); + ///! Add a definition to this makefile and the global cmake cache. + void AddCacheDefinition(const char* name, const char* value, + const char* doc, + cmCacheManager::CacheEntryType type, + bool force = false); + + /** + * Add bool variable definition to the build. + */ + void AddDefinition(const char* name, bool); + + /** + * Remove a variable definition from the build. This is not valid + * for cache entries, and will only affect the current makefile. + */ + void RemoveDefinition(const char* name); + ///! Remove a definition from the cache. + void RemoveCacheDefinition(const char* name); + + /** + * Specify the name of the project for this build. + */ + void SetProjectName(const char*); + + /** + * Get the name of the project for this build. + */ + const char* GetProjectName() const + { + return this->ProjectName.c_str(); + } + + /** Get the configurations to be generated. */ + const char* GetConfigurations(std::vector<std::string>& configs, + bool single = true) const; + + /** + * Set the name of the library. + */ + cmTarget* AddLibrary(const char *libname, cmTarget::TargetType type, + const std::vector<std::string> &srcs, + bool excludeFromAll = false); + +#if defined(CMAKE_BUILD_WITH_CMAKE) + /** + * Add a root source group for consideration when adding a new source. + */ + void AddSourceGroup(const char* name, const char* regex=0); + + /** + * Add a source group for consideration when adding a new source. + * name is tokenized. + */ + void AddSourceGroup(const std::vector<std::string>& name, + const char* regex=0); + +#endif + + //@{ + /** + * Set, Push, Pop policy values for CMake. + */ + bool SetPolicy(cmPolicies::PolicyID id, cmPolicies::PolicyStatus status); + bool SetPolicy(const char *id, cmPolicies::PolicyStatus status); + cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID id); + bool SetPolicyVersion(const char *version); + void RecordPolicies(cmPolicies::PolicyMap& pm); + //@} + + /** Helper class to push and pop policies automatically. */ + class PolicyPushPop + { + public: + PolicyPushPop(cmMakefile* m, + bool weak = false, + cmPolicies::PolicyMap const& pm = cmPolicies::PolicyMap()); + ~PolicyPushPop(); + void Quiet() { this->ReportError = false; } + private: + cmMakefile* Makefile; + bool ReportError; + }; + friend class PolicyPushPop; + + /** + * Get the Policies Instance + */ + cmPolicies *GetPolicies(); + + /** + * Add an auxiliary directory to the build. + */ + void AddExtraDirectory(const char* dir); + + + /** + * Add an auxiliary directory to the build. + */ + void MakeStartDirectoriesCurrent() + { + this->AddDefinition("CMAKE_CURRENT_SOURCE_DIR", + this->cmStartDirectory.c_str()); + this->AddDefinition("CMAKE_CURRENT_BINARY_DIR", + this->StartOutputDirectory.c_str()); + } + + //@{ + /** + * Set/Get the home directory (or output directory) in the project. The + * home directory is the top directory of the project. It is where + * CMakeSetup or configure was run. Remember that CMake processes + * CMakeLists files by recursing up the tree starting at the StartDirectory + * and going up until it reaches the HomeDirectory. + */ + void SetHomeDirectory(const char* dir); + const char* GetHomeDirectory() const + { + return this->cmHomeDirectory.c_str(); + } + void SetHomeOutputDirectory(const char* lib); + const char* GetHomeOutputDirectory() const + { + return this->HomeOutputDirectory.c_str(); + } + //@} + + /** + * Set CMAKE_SCRIPT_MODE_FILE variable when running a -P script. + */ + void SetScriptModeFile(const char* scriptfile); + + /** + * Set CMAKE_ARGC, CMAKE_ARGV0 ... variables. + */ + void SetArgcArgv(const std::vector<std::string>& args); + + //@{ + /** + * Set/Get the start directory (or output directory). The start directory + * is the directory of the CMakeLists.txt file that started the current + * round of processing. Remember that CMake processes CMakeLists files by + * recursing up the tree starting at the StartDirectory and going up until + * it reaches the HomeDirectory. + */ + void SetStartDirectory(const char* dir) + { + this->cmStartDirectory = dir; + cmSystemTools::ConvertToUnixSlashes(this->cmStartDirectory); + this->cmStartDirectory = + cmSystemTools::CollapseFullPath(this->cmStartDirectory.c_str()); + this->AddDefinition("CMAKE_CURRENT_SOURCE_DIR", + this->cmStartDirectory.c_str()); + } + const char* GetStartDirectory() const + { + return this->cmStartDirectory.c_str(); + } + void SetStartOutputDirectory(const char* lib) + { + this->StartOutputDirectory = lib; + cmSystemTools::ConvertToUnixSlashes(this->StartOutputDirectory); + this->StartOutputDirectory = + cmSystemTools::CollapseFullPath(this->StartOutputDirectory.c_str()); + cmSystemTools::MakeDirectory(this->StartOutputDirectory.c_str()); + this->AddDefinition("CMAKE_CURRENT_BINARY_DIR", + this->StartOutputDirectory.c_str()); + } + const char* GetStartOutputDirectory() const + { + return this->StartOutputDirectory.c_str(); + } + //@} + + const char* GetCurrentDirectory() const + { + return this->cmStartDirectory.c_str(); + } + const char* GetCurrentOutputDirectory() const + { + return this->StartOutputDirectory.c_str(); + } + + /* Get the current CMakeLists.txt file that is being processed. This + * is just used in order to be able to 'branch' from one file to a second + * transparently */ + const char* GetCurrentListFile() const + { + return this->cmCurrentListFile.c_str(); + } + + //@} + + /** + * Set a regular expression that include files must match + * in order to be considered as part of the depend information. + */ + void SetIncludeRegularExpression(const char* regex) + { + this->IncludeFileRegularExpression = regex; + } + const char* GetIncludeRegularExpression() + { + return this->IncludeFileRegularExpression.c_str(); + } + + /** + * Set a regular expression that include files that are not found + * must match in order to be considered a problem. + */ + void SetComplainRegularExpression(const char* regex) + { + this->ComplainFileRegularExpression = regex; + } + const char* GetComplainRegularExpression() + { + return this->ComplainFileRegularExpression.c_str(); + } + + /** + * Get the list of targets + */ + cmTargets &GetTargets() { return this->Targets; } + /** + * Get the list of targets, const version + */ + const cmTargets &GetTargets() const { return this->Targets; } + + cmTarget* FindTarget(const char* name); + + /** Find a target to use in place of the given name. The target + returned may be imported or built within the project. */ + cmTarget* FindTargetToUse(const char* name); + + /** + * Mark include directories as system directories. + */ + void AddSystemIncludeDirectory(const char* dir); + bool IsSystemIncludeDirectory(const char* dir); + + /** Expand out any arguements in the vector that have ; separated + * strings into multiple arguements. A new vector is created + * containing the expanded versions of all arguments in argsIn. + * This method differes from the one in cmSystemTools in that if + * the CmakeLists file is version 1.2 or earlier it will check for + * source lists being used without ${} around them + */ + void ExpandSourceListArguments(std::vector<std::string> const& argsIn, + std::vector<std::string>& argsOut, + unsigned int startArgumentIndex); + + /** Get a cmSourceFile pointer for a given source name, if the name is + * not found, then a null pointer is returned. + */ + cmSourceFile* GetSource(const char* sourceName); + + /** Get a cmSourceFile pointer for a given source name, if the name is + * not found, then create the source file and return it. generated + * indicates if it is a generated file, this is used in determining + * how to create the source file instance e.g. name + */ + cmSourceFile* GetOrCreateSource(const char* sourceName, + bool generated = false); + + /** + * Obtain a list of auxiliary source directories. + */ + std::vector<std::string>& GetAuxSourceDirectories() + {return this->AuxSourceDirectories;} + + //@{ + /** + * Return a list of extensions associated with source and header + * files + */ + const std::vector<std::string>& GetSourceExtensions() const + {return this->SourceFileExtensions;} + const std::vector<std::string>& GetHeaderExtensions() const + {return this->HeaderFileExtensions;} + //@} + + /** + * Given a variable name, return its value (as a string). + * If the variable is not found in this makefile instance, the + * cache is then queried. + */ + const char* GetDefinition(const char*) const; + const char* GetSafeDefinition(const char*) const; + const char* GetRequiredDefinition(const char* name) const; + bool IsDefinitionSet(const char*) const; + /** + * Get the list of all variables in the current space. If argument + * cacheonly is specified and is greater than 0, then only cache + * variables will be listed. + */ + std::vector<std::string> GetDefinitions(int cacheonly=0) const; + + /** Test a boolean cache entry to see if it is true or false, + * returns false if no entry defined. + */ + bool IsOn(const char* name) const; + bool IsSet(const char* name) const; + + /** Return whether the target platform is 64-bit. */ + bool PlatformIs64Bit() const; + + /** Retrieve soname flag for the specified language if supported */ + const char* GetSONameFlag(const char* language) const; + + /** + * Get a list of preprocessor define flags. + */ + const char* GetDefineFlags() + {return this->DefineFlags.c_str();} + + /** + * Make sure CMake can write this file + */ + bool CanIWriteThisFile(const char* fileName); + +#if defined(CMAKE_BUILD_WITH_CMAKE) + /** + * Get the vector source groups. + */ + const std::vector<cmSourceGroup>& GetSourceGroups() const + { return this->SourceGroups; } + + /** + * Get the source group + */ + cmSourceGroup* GetSourceGroup(const std::vector<std::string>&name); +#endif + + /** + * Get the vector of list files on which this makefile depends + */ + const std::vector<std::string>& GetListFiles() const + { return this->ListFiles; } + ///! When the file changes cmake will be re-run from the build system. + void AddCMakeDependFile(const char* file) + { this->ListFiles.push_back(file);} + + /** + * Get the list file stack as a string + */ + std::string GetListFileStack(); + + /** + * Get the current context backtrace. + */ + bool GetBacktrace(cmListFileBacktrace& backtrace) const; + + /** + * Get the vector of files created by this makefile + */ + const std::vector<std::string>& GetOutputFiles() const + { return this->OutputFiles; } + void AddCMakeOutputFile(const char* file) + { this->OutputFiles.push_back(file);} + + /** + * Expand all defined variables in the string. + * Defined variables come from the this->Definitions map. + * They are expanded with ${var} where var is the + * entry in the this->Definitions map. Also \@var\@ is + * expanded to match autoconf style expansions. + */ + const char *ExpandVariablesInString(std::string& source); + const char *ExpandVariablesInString(std::string& source, bool escapeQuotes, + bool noEscapes, + bool atOnly = false, + const char* filename = 0, + long line = -1, + bool removeEmpty = false, + bool replaceAt = true); + + /** + * Remove any remaining variables in the string. Anything with ${var} or + * \@var\@ will be removed. + */ + void RemoveVariablesInString(std::string& source, + bool atOnly = false) const; + + /** + * Expand variables in the makefiles ivars such as link directories etc + */ + void ExpandVariables(); + + /** + * Replace variables and #cmakedefine lines in the given string. + * See cmConfigureFileCommand for details. + */ + void ConfigureString(const std::string& input, std::string& output, + bool atOnly, bool escapeQuotes); + + /** + * Copy file but change lines acording to ConfigureString + */ + int ConfigureFile(const char* infile, const char* outfile, + bool copyonly, bool atOnly, bool escapeQuotes, + const cmNewLineStyle& = cmNewLineStyle()); + + +#if defined(CMAKE_BUILD_WITH_CMAKE) + /** + * find what source group this source is in + */ + cmSourceGroup& FindSourceGroup(const char* source, + std::vector<cmSourceGroup> &groups); +#endif + + /** + * Print a command's invocation + */ + void PrintCommandTrace(const cmListFileFunction& lff); + + /** + * Execute a single CMake command. Returns true if the command + * succeeded or false if it failed. + */ + bool ExecuteCommand(const cmListFileFunction& lff, + cmExecutionStatus &status); + + /** Check if a command exists. */ + bool CommandExists(const char* name) const; + + /** + * Add a command to this cmake instance + */ + void AddCommand(cmCommand* ); + + ///! Enable support for named language, if nil then all languages are + ///enabled. + void EnableLanguage(std::vector<std::string>const& languages, bool optional); + + /** + * Set/Get the name of the parent directories CMakeLists file + * given a current CMakeLists file name + */ + cmCacheManager *GetCacheManager() const; + + /** + * Get the variable watch. This is used to determine when certain variables + * are accessed. + */ +#ifdef CMAKE_BUILD_WITH_CMAKE + cmVariableWatch* GetVariableWatch() const; +#endif + + ///! Display progress or status message. + void DisplayStatus(const char*, float); + + /** + * Expand the given list file arguments into the full set after + * variable replacement and list expansion. + */ + bool ExpandArguments(std::vector<cmListFileArgument> const& inArgs, + std::vector<std::string>& outArgs); + /** + * Get the instance + */ + cmake *GetCMakeInstance() const; + + /** + * Get all the source files this makefile knows about + */ + const std::vector<cmSourceFile*> &GetSourceFiles() const + {return this->SourceFiles;} + std::vector<cmSourceFile*> &GetSourceFiles() {return this->SourceFiles;} + + /** + * Is there a source file that has the provided source file as an output? + * if so then return it + */ + cmSourceFile *GetSourceFileWithOutput(const char *outName); + + /** + * Add a macro to the list of macros. The arguments should be name of the + * macro and a documentation signature of it + */ + void AddMacro(const char* name, const char* signature); + + ///! Add a new cmTest to the list of tests for this makefile. + cmTest* CreateTest(const char* testName); + + /** Get a cmTest pointer for a given test name, if the name is + * not found, then a null pointer is returned. + */ + cmTest* GetTest(const char* testName) const; + + /** + * Get a list of macros as a ; separated string + */ + void GetListOfMacros(std::string& macros); + + /** + * Return a location of a file in cmake or custom modules directory + */ + std::string GetModulesFile(const char* name); + + ///! Set/Get a property of this directory + void SetProperty(const char *prop, const char *value); + void AppendProperty(const char *prop, const char *value,bool asString=false); + const char *GetProperty(const char *prop); + const char *GetPropertyOrDefinition(const char *prop); + const char *GetProperty(const char *prop, cmProperty::ScopeType scope); + bool GetPropertyAsBool(const char *prop); + + const char* GetFeature(const char* feature, const char* config); + + // Get the properties + cmPropertyMap &GetProperties() { return this->Properties; }; + + ///! Initialize a makefile from its parent + void InitializeFromParent(); + + ///! Set/Get the preorder flag + void SetPreOrder(bool p) { this->PreOrder = p; } + bool GetPreOrder() const { return this->PreOrder; } + + void AddInstallGenerator(cmInstallGenerator* g) + { if(g) this->InstallGenerators.push_back(g); } + std::vector<cmInstallGenerator*>& GetInstallGenerators() + { return this->InstallGenerators; } + + void AddTestGenerator(cmTestGenerator* g) + { if(g) this->TestGenerators.push_back(g); } + std::vector<cmTestGenerator*>& GetTestGenerators() + { return this->TestGenerators; } + + // Define the properties + static void DefineProperties(cmake *cm); + + // push and pop variable scopes + void PushScope(); + void PopScope(); + void RaiseScope(const char *var, const char *value); + + /** Helper class to push and pop scopes automatically. */ + class ScopePushPop + { + public: + ScopePushPop(cmMakefile* m): Makefile(m) { this->Makefile->PushScope(); } + ~ScopePushPop() { this->Makefile->PopScope(); } + private: + cmMakefile* Makefile; + }; + + void IssueMessage(cmake::MessageType t, + std::string const& text) const; + + /** Set whether or not to report a CMP0000 violation. */ + void SetCheckCMP0000(bool b) { this->CheckCMP0000 = b; } + +protected: + // add link libraries and directories to the target + void AddGlobalLinkInformation(const char* name, cmTarget& target); + + // Check for a an unused variable + void CheckForUnused(const char* reason, const char* name) const; + + std::string Prefix; + std::vector<std::string> AuxSourceDirectories; // + + std::string cmStartDirectory; + std::string StartOutputDirectory; + std::string cmHomeDirectory; + std::string HomeOutputDirectory; + std::string cmCurrentListFile; + + std::string ProjectName; // project name + + // libraries, classes, and executables + cmTargets Targets; + std::vector<cmSourceFile*> SourceFiles; + + // Tests + std::map<cmStdString, cmTest*> Tests; + + // The link-library paths. Order matters, use std::vector (not std::set). + std::vector<std::string> LinkDirectories; + + // The set of include directories that are marked as system include + // directories. + std::set<cmStdString> SystemIncludeDirectories; + + std::vector<std::string> ListFiles; // list of command files loaded + std::vector<std::string> OutputFiles; // list of command files loaded + + + cmTarget::LinkLibraryVectorType LinkLibraries; + + std::vector<cmInstallGenerator*> InstallGenerators; + std::vector<cmTestGenerator*> TestGenerators; + + std::string IncludeFileRegularExpression; + std::string ComplainFileRegularExpression; + std::vector<std::string> SourceFileExtensions; + std::vector<std::string> HeaderFileExtensions; + std::string DefineFlags; + + // Track the value of the computed DEFINITIONS property. + void AddDefineFlag(const char*, std::string&); + void RemoveDefineFlag(const char*, std::string::size_type, std::string&); + std::string DefineFlagsOrig; + +#if defined(CMAKE_BUILD_WITH_CMAKE) + std::vector<cmSourceGroup> SourceGroups; +#endif + + std::vector<cmCommand*> FinalPassCommands; + cmLocalGenerator* LocalGenerator; + bool IsFunctionBlocked(const cmListFileFunction& lff, + cmExecutionStatus &status); + +private: + void Initialize(); + + bool ParseDefineFlag(std::string const& definition, bool remove); + + bool EnforceUniqueDir(const char* srcPath, const char* binPath); + + void ReadSources(std::ifstream& fin, bool t); + friend class cmMakeDepend; // make depend needs direct access + // to the Sources array + void PrintStringVector(const char* s, const + std::vector<std::pair<cmStdString, bool> >& v) const; + void PrintStringVector(const char* s, + const std::vector<std::string>& v) const; + + void AddDefaultDefinitions(); + typedef std::vector<cmFunctionBlocker*> FunctionBlockersType; + FunctionBlockersType FunctionBlockers; + std::vector<FunctionBlockersType::size_type> FunctionBlockerBarriers; + void PushFunctionBlockerBarrier(); + void PopFunctionBlockerBarrier(bool reportError = true); + + typedef std::map<cmStdString, cmStdString> StringStringMap; + StringStringMap MacrosMap; + + std::map<cmStdString, bool> SubDirectoryOrder; + + cmsys::RegularExpression cmDefineRegex; + cmsys::RegularExpression cmDefine01Regex; + cmsys::RegularExpression cmAtVarRegex; + + cmPropertyMap Properties; + + // should this makefile be processed before or after processing the parent + bool PreOrder; + + // Unused variable flags + bool WarnUnused; + bool CheckSystemVars; + + // stack of list files being read + std::deque<cmStdString> ListFileStack; + + // stack of commands being invoked. + struct CallStackEntry + { + cmListFileContext const* Context; + cmExecutionStatus* Status; + }; + typedef std::deque<CallStackEntry> CallStackType; + CallStackType CallStack; + friend class cmMakefileCall; + + cmTarget* FindBasicTarget(const char* name); + std::vector<cmTarget*> ImportedTargetsOwned; + std::map<cmStdString, cmTarget*> ImportedTargets; + + // Internal policy stack management. + void PushPolicy(bool weak = false, + cmPolicies::PolicyMap const& pm = cmPolicies::PolicyMap()); + void PopPolicy(); + void PushPolicyBarrier(); + void PopPolicyBarrier(bool reportError = true); + friend class cmCMakePolicyCommand; + class IncludeScope; + friend class IncludeScope; + + // stack of policy settings + struct PolicyStackEntry: public cmPolicies::PolicyMap + { + typedef cmPolicies::PolicyMap derived; + PolicyStackEntry(bool w = false): derived(), Weak(w) {} + PolicyStackEntry(derived const& d, bool w = false): derived(d), Weak(w) {} + PolicyStackEntry(PolicyStackEntry const& r): derived(r), Weak(r.Weak) {} + bool Weak; + }; + typedef std::vector<PolicyStackEntry> PolicyStackType; + PolicyStackType PolicyStack; + std::vector<PolicyStackType::size_type> PolicyBarriers; + cmPolicies::PolicyStatus GetPolicyStatusInternal(cmPolicies::PolicyID id); + + bool CheckCMP0000; + + // Enforce rules about CMakeLists.txt files. + void EnforceDirectoryLevelRules(); +}; + +//---------------------------------------------------------------------------- +// Helper class to make sure the call stack is valid. +class cmMakefileCall +{ +public: + cmMakefileCall(cmMakefile* mf, + cmListFileContext const& lfc, + cmExecutionStatus& status): Makefile(mf) + { + cmMakefile::CallStackEntry entry = {&lfc, &status}; + this->Makefile->CallStack.push_back(entry); + } + ~cmMakefileCall() + { + this->Makefile->CallStack.pop_back(); + } +private: + cmMakefile* Makefile; +}; + +#endif |