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;
class cmTarget;
class cmSourceFile;
/** \class cmLocalUnixMakefileGenerator3
* \brief Write a LocalUnix makefiles.
*
* cmLocalUnixMakefileGenerator3 produces a LocalUnix makefile from its
* member m_Makefile.
*/
class cmLocalUnixMakefileGenerator3 : public cmLocalGenerator
{
public:
cmLocalUnixMakefileGenerator3();
virtual ~cmLocalUnixMakefileGenerator3();
/**
* Process the CMakeLists files for this directory to fill in the
* m_Makefile ivar
*/
virtual void Configure();
/**
* Generate the makefile for this directory.
*/
virtual void Generate();
// this returns the relative path between the HomeOutputDirectory and this
// local generators StartOutputDirectory
const std::string &GetHomeRelativeOutputPath();
// 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);
// write the main variables used by the makefiles
void WriteMakeVariables(std::ostream& makefileStream);
/**
* If true, then explicitly pass MAKEFLAGS on the make all target for makes
* that do not use environment variables.
*
*/
void SetPassMakeflags(bool s){m_PassMakeflags = s;}
bool GetPassMakeflags() { return m_PassMakeflags; }
/**
* Set the flag used to keep the make program silent.
*/
void SetMakeSilentFlag(const char* s) { m_MakeSilentFlag = s; }
std::string &GetMakeSilentFlag() { return m_MakeSilentFlag; }
/** Set whether the echo command needs its argument quoted. */
void SetEchoNeedsQuote(bool b) { m_EchoNeedsQuote = b; }
/**
* 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.
*/
void SetWindowsShell(bool v) {m_WindowsShell = v;}
/**
* 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.
*/
void SetDefineWindowsNULL(bool v) {m_DefineWindowsNULL = v;}
/**
* If set to true, cd dir && command is used to
* run commands in a different directory.
*/
void SetUnixCD(bool v) {m_UnixCD = v;}
/**
* Set Support Verbose Variable. If true, then .SILENT will
* be not end with : i.e. .SILENT: or .SILENT
*/
void SetSilentNoColon(bool v) {m_SilentNoColon = v;}
/**
* Set the string used to include one makefile into another default
* is include.
*/
void SetIncludeDirective(const char* s) { m_IncludeDirective = s; }
const char *GetIncludeDirective() { return m_IncludeDirective.c_str(); }
/**
* Set max makefile variable size, default is 0 which means unlimited.
*/
void SetMakefileVariableSize(int s) { m_MakefileVariableSize = s; }
/**
* If ignore lib prefix is true, then do not strip lib from the name
* of a library.
*/
void SetIgnoreLibPrefix(bool s) { m_IgnoreLibPrefix = s; }
// 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);
// 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);
/** Called from command-line hook to scan dependencies. */
virtual bool ScanDependencies(std::vector<std::string> const& args);
/** Called from command-line hook to check dependencies. */
virtual void CheckDependencies(cmMakefile* mf, bool verbose,
bool clear);
/** write some extra rules such as make test etc */
void WriteSpecialTargetsTop(std::ostream& makefileStream);
void WriteSpecialTargetsBottom(std::ostream& makefileStream);
std::string GetRelativeTargetDirectory(cmTarget& target);
// 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 *> {};
struct IntegrityCheckSetMap: public std::map<cmStdString, IntegrityCheckSet>
{};
std::map<cmStdString, IntegrityCheckSetMap> &GetIntegrityCheckSet()
{ return m_CheckDependFiles;}
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()
{ return m_LocalObjectFiles;}
protected:
// these two methods just compute reasonable values for m_LibraryOutputPath
// and m_ExecutableOutputPath
void ConfigureOutputPaths();
void FormatOutputPath(std::string& path, const char* name);
void WriteLocalMakefile();
// 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();
// write the depend info
void WriteDependLanguageInfo(std::ostream& cmakefileStream, cmTarget &tgt);
// write the local help rule
void WriteHelpRule(std::ostream& ruleFileStream);
// this converts a file name that is relative to the StartOuputDirectory
// into a full path
std::string ConvertToFullPath(const std::string& localPath);
void WriteConvenienceRule(std::ostream& ruleFileStream,
const char* realTarget,
const char* helpTarget);
void WriteTargetDependRule(std::ostream& ruleFileStream,
cmTarget& target);
void WriteTargetCleanRule(std::ostream& ruleFileStream,
cmTarget& target,
const std::vector<std::string>& files);
void WriteTargetRequiresRule(std::ostream& ruleFileStream,
cmTarget& target,
const std::vector<std::string>& objects);
std::string GetObjectFileName(cmTarget& target,
const cmSourceFile& source,
std::string* nameWithoutTargetDir = 0);
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);
private:
friend class cmMakefileTargetGenerator;
friend class cmMakefileExecutableTargetGenerator;
friend class cmMakefileLibraryTargetGenerator;
friend class cmMakefileUtilityTargetGenerator;
std::map<cmStdString, IntegrityCheckSetMap> m_CheckDependFiles;
//==========================================================================
// Configuration settings.
int m_MakefileVariableSize;
std::string m_IncludeDirective;
std::string m_MakeSilentFlag;
std::string m_ExecutableOutputPath;
std::string m_LibraryOutputPath;
std::string m_ConfigurationName;
bool m_DefineWindowsNULL;
bool m_UnixCD;
bool m_PassMakeflags;
bool m_SilentNoColon;
// Flag for whether echo command needs quotes.
bool m_EchoNeedsQuote;
//==========================================================================
std::string m_HomeRelativeOutputPath;
std::map<cmStdString,std::vector<cmTarget *> > m_LocalObjectFiles;
/* does the work for each target */
std::vector<cmMakefileTargetGenerator *> TargetGenerators;
std::map<cmStdString, cmStdString> m_MakeVariableMap;
std::map<cmStdString, cmStdString> m_ShortMakeVariableMap;
std::map<cmStdString, cmStdString> m_UniqueObjectNamesMap;
};
#endif