CMake/Source/cmSubdirCommand.h

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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
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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.
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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.
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=========================================================================*/
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#ifndef cmSubdirCommand_h
#define cmSubdirCommand_h
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#include "cmCommand.h"
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/** \class cmSubdirCommand
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* \brief Specify a list of subdirectories to build.
*
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* cmSubdirCommand specifies a list of subdirectories to process
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* by CMake. For each subdirectory listed, CMake will descend
* into that subdirectory and process any CMakeLists.txt found.
*/
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class cmSubdirCommand : public cmCommand
{
public:
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/**
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* This is a virtual constructor for the command.
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*/
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virtual cmCommand* Clone()
{
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return new cmSubdirCommand;
}
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args);
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
virtual const char* GetName() { return "SUBDIRS";}
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/**
* Succinct documentation.
*/
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virtual const char* GetTerseDocumentation()
{
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return "Add a list of subdirectories to the build.";
}
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/**
* More documentation.
*/
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virtual const char* GetFullDocumentation()
{
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return
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" SUBDIRS(dir1 dir2 ..."
"[EXCLUDE_FROM_ALL exclude_dir1 exclude_dir2 ...] [PREORDER] )\n"
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"Add a list of subdirectories to the build. The ADD_SUBDIRECTORY "
"command should be used instead of SUBDIRS although SUBDIRS will "
"still work. "
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"This will cause any CMakeLists.txt files in the sub directories "
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"to be processed by CMake. Any directories after the PREORDER flag "
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"are traversed first by makefile builds, the PREORDER flag has no "
"effect on IDE projects. "
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" Any directories after the EXCLUDE_FROM_ALL marker "
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"will not be included in the top level makefile or project file. "
"This is useful for having CMake create makefiles or projects for "
"a set of examples in a project. You would want CMake to "
"generate makefiles or project files for all the examples at "
"the same time, but you would not want them to show up in the "
"top level project or be built each time make is run from the top.";
}
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/** This command is kept for compatibility with older CMake versions. */
virtual bool IsDiscouraged()
{
return true;
}
cmTypeMacro(cmSubdirCommand, cmCommand);
};
#endif