mirror of
https://github.com/reactos/CMake.git
synced 2024-11-24 03:59:58 +00:00
125 lines
4.8 KiB
C++
125 lines
4.8 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator3
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2005 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 cmGlobalUnixMakefileGenerator3_h
|
|
#define cmGlobalUnixMakefileGenerator3_h
|
|
|
|
#include "cmGlobalGenerator.h"
|
|
|
|
class cmGeneratedFileStream;
|
|
class cmLocalUnixMakefileGenerator3;
|
|
|
|
/** \class cmGlobalUnixMakefileGenerator3
|
|
* \brief Write a Unix makefiles.
|
|
*
|
|
* cmGlobalUnixMakefileGenerator3 manages UNIX build process for a tree
|
|
|
|
|
|
The basic approach of this generator is to produce Makefiles that will all
|
|
be run with the current working directory set to the Home Output
|
|
directory. The one exception to this is the subdirectory Makefiles which are
|
|
created as a convenience and just cd up to the Home Output directory and
|
|
invoke the main Makefiles.
|
|
|
|
The make process starts with Makefile. Makefile should only contain the
|
|
targets the user is likely to invoke directly from a make command line. No
|
|
internal targets should be in this file. Makefile2 contains the internal
|
|
targets that are required to make the process work.
|
|
|
|
Makefile2 in turn will recursively make targets in the correct order. Each
|
|
target has its own directory <target>.dir and its own makefile build.make in
|
|
that directory. Also in that directory is a couple makefiles per source file
|
|
used by the target. Typically these are named source.obj.build.make and
|
|
source.obj.build.depend.make. The source.obj.build.make contains the rules
|
|
for building, cleaning, and computing dependencies for the given source
|
|
file. The build.depend.make contains additional dependencies that were
|
|
computed during dependency scanning. An additional file called
|
|
source.obj.depend is used as a marker to indicate when dependencies must be
|
|
rescanned.
|
|
|
|
Rules for custom commands follow the same model as rules for source files.
|
|
|
|
*/
|
|
|
|
class cmGlobalUnixMakefileGenerator3 : public cmGlobalGenerator
|
|
{
|
|
public:
|
|
cmGlobalUnixMakefileGenerator3();
|
|
static cmGlobalGenerator* New() { return new cmGlobalUnixMakefileGenerator3; }
|
|
|
|
///! Get the name for the generator.
|
|
virtual const char* GetName() const {
|
|
return cmGlobalUnixMakefileGenerator3::GetActualName();}
|
|
static const char* GetActualName() {return "Unix Makefiles";}
|
|
|
|
/** Get the documentation entry for this generator. */
|
|
virtual void GetDocumentation(cmDocumentationEntry& entry) const;
|
|
|
|
///! Create a local generator appropriate to this Global Generator3
|
|
virtual cmLocalGenerator *CreateLocalGenerator();
|
|
|
|
/**
|
|
* Try to determine system infomation such as shared library
|
|
* extension, pthreads, byte order etc.
|
|
*/
|
|
virtual void EnableLanguage(std::vector<std::string>const& languages, cmMakefile *);
|
|
|
|
/**
|
|
* Generate the all required files for building this project/tree. This
|
|
* basically creates a series of LocalGenerators for each directory and
|
|
* requests that they Generate.
|
|
*/
|
|
virtual void Generate();
|
|
|
|
|
|
void WriteMainCMakefileLanguageRules(cmGeneratedFileStream& cmakefileStream,
|
|
std::vector<cmLocalGenerator *> &);
|
|
|
|
// write out the help rule listing the valid targets
|
|
void WriteHelpRule(std::ostream& ruleFileStream,
|
|
cmLocalUnixMakefileGenerator3 *);
|
|
|
|
// write the top lvel target rules
|
|
void WriteConvenienceRules(std::ostream& ruleFileStream,
|
|
std::set<cmStdString> &emitted);
|
|
|
|
protected:
|
|
void WriteMainMakefile2();
|
|
void WriteMainCMakefile();
|
|
|
|
void WriteConvenienceRules2(std::ostream& ruleFileStream,
|
|
cmLocalUnixMakefileGenerator3 *,
|
|
bool exclude);
|
|
|
|
void WriteDirectoryRules(std::ostream& ruleFileStream,
|
|
cmLocalUnixMakefileGenerator3 *lg);
|
|
void WriteDirectoryRules2(std::ostream& ruleFileStream,
|
|
cmLocalUnixMakefileGenerator3 *lg);
|
|
|
|
void AppendGlobalTargetDepends(std::vector<std::string>& depends,
|
|
cmTarget& target);
|
|
void AppendAnyGlobalDepend(std::vector<std::string>& depends,
|
|
const char* name,
|
|
std::set<cmStdString>& emitted,
|
|
cmTarget &target);
|
|
|
|
// does this generator need a requires step for any of its targets
|
|
bool NeedRequiresStep(cmLocalUnixMakefileGenerator3 *lg, const char *);
|
|
|
|
};
|
|
|
|
#endif
|