100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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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
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef cmExecProgramCommand_h
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#define cmExecProgramCommand_h
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#include "cmCommand.h"
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/** \class cmExecProgramCommand
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* \brief Command that adds a target to the build system.
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*
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* cmExecProgramCommand adds an extra target to the build system.
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* This is useful when you would like to add special
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* targets like "install,", "clean," and so on.
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*/
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class cmExecProgramCommand : public cmCommand
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{
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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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{
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return new cmExecProgramCommand;
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}
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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.
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*/
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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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*/
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virtual const char* GetName()
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{return "exec_program";}
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/**
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* This determines if the command is invoked when in script mode.
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*/
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virtual bool IsScriptable() { return true; }
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return
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"Deprecated. Use the execute_process() command instead.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation()
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{
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return
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"Run an executable program during the processing of the CMakeList.txt"
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" file.\n"
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" exec_program(Executable [directory in which to run]\n"
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" [ARGS <arguments to executable>]\n"
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" [OUTPUT_VARIABLE <var>]\n"
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" [RETURN_VALUE <var>])\n"
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"The executable is run in the optionally specified directory. The "
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"executable can include arguments if it is double quoted, but it is "
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"better to use the optional ARGS argument to specify arguments to the "
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"program. This is because cmake will then be able to escape spaces "
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"in the executable path. An optional argument OUTPUT_VARIABLE "
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"specifies a variable in which to store the output. "
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"To capture the return value of the execution, provide a RETURN_VALUE. "
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"If OUTPUT_VARIABLE is specified, then no output will go to the "
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"stdout/stderr of the console running cmake.\n"
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;
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}
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/** This command is kept for compatibility with older CMake versions. */
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virtual bool IsDiscouraged()
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{
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return true;
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}
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cmTypeMacro(cmExecProgramCommand, cmCommand);
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};
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#endif
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