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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 cmAddCustomTargetCommand_h
#define cmAddCustomTargetCommand_h
#include "cmCommand.h"
/** \class cmAddCustomTargetCommand
* \brief Command that adds a target to the build system.
*
* cmAddCustomTargetCommand adds an extra target to the build system.
* This is useful when you would like to add special
* targets like "install,", "clean," and so on.
*/
class cmAddCustomTargetCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmAddCustomTargetCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args);
/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName()
{return "add_custom_target";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Add a target with no output so it will always be built.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" add_custom_target(Name [ALL] [command1 [args1...]]\n"
" [COMMAND command2 [args2...] ...]\n"
" [DEPENDS depend depend depend ... ]\n"
" [WORKING_DIRECTORY dir]\n"
" [COMMENT comment] [VERBATIM])\n"
"Adds a target with the given name that executes the given commands. "
"The target has no output file and is ALWAYS CONSIDERED OUT OF DATE "
"even if the commands try to create a file with the name of the "
"target. Use ADD_CUSTOM_COMMAND to generate a file with dependencies. "
"By default nothing depends on the custom target. Use "
"ADD_DEPENDENCIES to add dependencies to or from other targets. "
"If the ALL option is specified "
"it indicates that this target should be added to the default build "
"target so that it will be run every time "
"(the command cannot be called ALL). "
"The command and arguments are optional and if not specified an "
"empty target will be created. "
"If WORKING_DIRECTORY is set, then the command will be run in that "
"directory. "
"If COMMENT is set, the value will be displayed as a "
"message before the commands are executed at build time. "
"Dependencies listed with the DEPENDS argument may reference files "
"and outputs of custom commands created with ADD_CUSTOM_COMMAND.\n"
"If VERBATIM is given then all the arguments to the commands will be "
"passed exactly as specified no matter the build tool used. "
"Note that one level of escapes is still used by the CMake language "
"processor before add_custom_target even sees the arguments. "
"Use of VERBATIM is recommended as it enables correct behavior. "
"When VERBATIM is not given the behavior is platform specific. "
"In the future VERBATIM may be enabled by default. The only reason "
"it is an option is to preserve compatibility with older CMake code.";
}
cmTypeMacro(cmAddCustomTargetCommand, cmCommand);
};
#endif
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