CMake/Source/cmLocalUnixMakefileGenerato...

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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmLocalUnixMakefileGenerator3_h
#define cmLocalUnixMakefileGenerator3_h
#include "cmLocalGenerator.h"
class cmCustomCommand;
class cmDependInformation;
class cmDepends;
class cmMakeDepend;
class cmMakefileTargetGenerator;
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class cmTarget;
class cmSourceFile;
/** \class cmLocalUnixMakefileGenerator3
* \brief Write a LocalUnix makefiles.
*
* cmLocalUnixMakefileGenerator3 produces a LocalUnix makefile from its
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* member Makefile.
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*/
class cmLocalUnixMakefileGenerator3 : public cmLocalGenerator
{
public:
cmLocalUnixMakefileGenerator3();
virtual ~cmLocalUnixMakefileGenerator3();
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/**
* Process the CMakeLists files for this directory to fill in the
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* Makefile ivar
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*/
virtual void Configure();
/**
* Generate the makefile for this directory.
*/
virtual void Generate();
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// this returns the relative path between the HomeOutputDirectory and this
// local generators StartOutputDirectory
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const std::string &GetHomeRelativeOutputPath();
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// Write out a make rule
void WriteMakeRule(std::ostream& os,
const char* comment,
const char* target,
const std::vector<std::string>& depends,
const std::vector<std::string>& commands,
bool symbolic);
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// write the main variables used by the makefiles
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void WriteMakeVariables(std::ostream& makefileStream);
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/**
* If true, then explicitly pass MAKEFLAGS on the make all target for makes
* that do not use environment variables.
*
*/
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void SetPassMakeflags(bool s){this->PassMakeflags = s;}
bool GetPassMakeflags() { return this->PassMakeflags; }
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/**
* Set the flag used to keep the make program silent.
*/
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void SetMakeSilentFlag(const char* s) { this->MakeSilentFlag = s; }
std::string &GetMakeSilentFlag() { return this->MakeSilentFlag; }
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/** Set whether the echo command needs its argument quoted. */
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void SetEchoNeedsQuote(bool b) { this->EchoNeedsQuote = b; }
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/**
* Set to true if the shell being used is the windows shell.
* This controls if statements in the makefile and the SHELL variable.
* The default is false.
*/
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void SetWindowsShell(bool v) {this->WindowsShell = v;}
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/**
* If set to true, then NULL is set to nil for non Windows_NT.
* This uses make syntax used by nmake and borland.
* The default is false.
*/
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void SetDefineWindowsNULL(bool v) {this->DefineWindowsNULL = v;}
/**
* If set to true, cd dir && command is used to
* run commands in a different directory.
*/
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void SetUnixCD(bool v) {this->UnixCD = v;}
/**
* Set Support Verbose Variable. If true, then .SILENT will
* be not end with : i.e. .SILENT: or .SILENT
*/
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void SetSilentNoColon(bool v) {this->SilentNoColon = v;}
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/**
* Set the string used to include one makefile into another default
* is include.
*/
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void SetIncludeDirective(const char* s) { this->IncludeDirective = s; }
const char *GetIncludeDirective() { return this->IncludeDirective.c_str(); }
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/**
* Set max makefile variable size, default is 0 which means unlimited.
*/
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void SetMakefileVariableSize(int s) { this->MakefileVariableSize = s; }
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/**
* If ignore lib prefix is true, then do not strip lib from the name
* of a library.
*/
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void SetIgnoreLibPrefix(bool s) { this->IgnoreLibPrefix = s; }
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// used in writing out Cmake files such as WriteDirectoryInformation
static void WriteCMakeArgument(std::ostream& os, const char* s);
/** creates the common disclainer text at the top of each makefile */
void WriteDisclaimer(std::ostream& os);
// write a comment line #====... in the stream
void WriteDivider(std::ostream& os);
/** used to create a recursive make call */
std::string GetRecursiveMakeCall(const char *makefile, const char* tgt);
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// append an echo command
void AppendEcho(std::vector<std::string>& commands, const char* text);
static std::string GetTargetDirectory(cmTarget& target);
// create a command that cds to the start dir then runs the commands
void CreateCDCommand(std::vector<std::string>& commands,
const char *targetDir, const char *returnDir);
static std::string ConvertToQuotedOutputPath(const char* p);
std::string& CreateSafeUniqueObjectFileName(const char* sin);
std::string CreateMakeVariable(const char* sin, const char* s2in);
// cleanup the name of a potential target
std::string ConvertToMakeTarget(const char* tgt);
const char* GetSourceFileLanguage(const cmSourceFile& source);
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/** Called from command-line hook to scan dependencies. */
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virtual bool ScanDependencies(std::vector<std::string> const& args);
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/** Called from command-line hook to check dependencies. */
virtual void CheckDependencies(cmMakefile* mf, bool verbose,
bool clear);
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/** write some extra rules such as make test etc */
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void WriteSpecialTargetsTop(std::ostream& makefileStream);
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void WriteSpecialTargetsBottom(std::ostream& makefileStream);
std::string GetRelativeTargetDirectory(cmTarget& target);
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// List the files for which to check dependency integrity. Each
// language has its own list because integrity may be checked
// differently.
struct IntegrityCheckSet: public std::set<cmSourceFile *> {};
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struct IntegrityCheckSetMap: public std::map<cmStdString, IntegrityCheckSet>
{};
std::map<cmStdString, IntegrityCheckSetMap> &GetIntegrityCheckSet()
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{ return this->CheckDependFiles;}
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void AppendGlobalTargetDepends(std::vector<std::string>& depends,
cmTarget& target);
// write the target rules for the local Makefile into the stream
void WriteLocalAllRules(std::ostream& ruleFileStream);
std::map<cmStdString,std::vector<cmTarget *> > GetLocalObjectFiles()
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{ return this->LocalObjectFiles;}
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protected:
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// these two methods just compute reasonable values for LibraryOutputPath
// and ExecutableOutputPath
void ConfigureOutputPaths();
void FormatOutputPath(std::string& path, const char* name);
void WriteLocalMakefile();
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// write the target rules for the local Makefile into the stream
void WriteLocalMakefileTargets(std::ostream& ruleFileStream,
std::set<cmStdString> &emitted);
// this method Writes the Directory informaiton files
void WriteDirectoryInformationFile();
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// write the depend info
void WriteDependLanguageInfo(std::ostream& cmakefileStream, cmTarget &tgt);
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// write the local help rule
void WriteHelpRule(std::ostream& ruleFileStream);
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// this converts a file name that is relative to the StartOuputDirectory
// into a full path
std::string ConvertToFullPath(const std::string& localPath);
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void WriteConvenienceRule(std::ostream& ruleFileStream,
const char* realTarget,
const char* helpTarget);
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void WriteTargetDependRule(std::ostream& ruleFileStream,
cmTarget& target);
void WriteTargetCleanRule(std::ostream& ruleFileStream,
cmTarget& target,
const std::vector<std::string>& files);
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void WriteTargetRequiresRule(std::ostream& ruleFileStream,
cmTarget& target,
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const std::vector<std::string>& objects);
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std::string GetObjectFileName(cmTarget& target,
const cmSourceFile& source,
std::string* nameWithoutTargetDir = 0);
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void AppendRuleDepend(std::vector<std::string>& depends,
const char* ruleFileName);
void AppendCustomDepends(std::vector<std::string>& depends,
const std::vector<cmCustomCommand>& ccs);
void AppendCustomDepend(std::vector<std::string>& depends,
const cmCustomCommand& cc);
void AppendCustomCommands(std::vector<std::string>& commands,
const std::vector<cmCustomCommand>& ccs);
void AppendCustomCommand(std::vector<std::string>& commands,
const cmCustomCommand& cc);
void AppendCleanCommand(std::vector<std::string>& commands,
const std::vector<std::string>& files,
cmTarget& target, const char* filename =0);
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private:
friend class cmMakefileTargetGenerator;
friend class cmMakefileExecutableTargetGenerator;
friend class cmMakefileLibraryTargetGenerator;
friend class cmMakefileUtilityTargetGenerator;
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std::map<cmStdString, IntegrityCheckSetMap> CheckDependFiles;
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//==========================================================================
// Configuration settings.
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int MakefileVariableSize;
std::string IncludeDirective;
std::string MakeSilentFlag;
std::string ExecutableOutputPath;
std::string LibraryOutputPath;
std::string ConfigurationName;
bool DefineWindowsNULL;
bool UnixCD;
bool PassMakeflags;
bool SilentNoColon;
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// Flag for whether echo command needs quotes.
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bool EchoNeedsQuote;
//==========================================================================
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std::string HomeRelativeOutputPath;
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std::map<cmStdString,std::vector<cmTarget *> > LocalObjectFiles;
/* does the work for each target */
std::vector<cmMakefileTargetGenerator *> TargetGenerators;
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std::map<cmStdString, cmStdString> MakeVariableMap;
std::map<cmStdString, cmStdString> ShortMakeVariableMap;
std::map<cmStdString, cmStdString> UniqueObjectNamesMap;
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};
#endif