CMake/Source/cmUnixMakefileGenerator.h

/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

Copyright (c) 2001 Insight Consortium
All rights reserved.

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 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

 * The name of the Insight Consortium, nor the names of any consortium members,
   nor of any contributors, may be used to endorse or promote products derived
   from this software without specific prior written permission.

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    misrepresented as being the original software.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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=========================================================================*/
#ifndef cmUnixMakefileGenerator_h
#define cmUnixMakefileGenerator_h

#include "cmMakefile.h"
#include "cmMakefileGenerator.h"

/** \class cmUnixMakefileGenerator
 * \brief Write a Unix makefiles.
 *
 * cmUnixMakefileGenerator produces a Unix makefile from its
 * member m_Makefile.
 */
class cmUnixMakefileGenerator : public cmMakefileGenerator
{
public:
  ///! Set cache only and recurse to false by default.
  cmUnixMakefileGenerator();
  
  /**
   * If cache only is on.
   * and only stub makefiles are generated, and no depends, for speed.
   * The default is OFF.
   **/
  void SetCacheOnlyOn()  {m_CacheOnly = true;}
  void SetCacheOnlyOff()  {m_CacheOnly = false;}
  /**
   * If recurse is on, then all the makefiles below this one are parsed as well.
   */
  void SetRecurseOn() {m_Recurse = true;}
  void SetRecurseOff() {m_Recurse = false;}
  
  /**
   * Produce the makefile (in this case a Unix makefile).
   */
  virtual void GenerateMakefile();

  /**
   * Output the depend information for all the classes 
   * in the makefile.  These would have been generated
   * by the class cmMakeDepend.
   */
  void OutputObjectDepends(std::ostream&);

private:
  void RecursiveGenerateCacheOnly();
  void GenerateCacheOnly();
  void OutputMakefile(const char* file);
  void OutputMakeFlags(std::ostream&);
  void OutputVerbatim(std::ostream&);
  void OutputTargetRules(std::ostream& fout);
  void OutputLinkLibraries(std::ostream&, const char*, const cmTarget &);
  void OutputTargets(std::ostream&);
  void OutputSubDirectoryRules(std::ostream&);
  void OutputDependInformation(std::ostream&);
  void OutputDependencies(std::ostream&);
  void OutputCustomRules(std::ostream&);
private:
  bool m_CacheOnly;
  bool m_Recurse;
};

#endif