97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
/*=========================================================================
|
|
|
|
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 cmSetCommand_h
|
|
#define cmSetCommand_h
|
|
|
|
#include "cmCommand.h"
|
|
|
|
/** \class cmSetCommand
|
|
* \brief Set a CMAKE variable
|
|
*
|
|
* cmSetCommand sets a variable to a value with expansion.
|
|
*/
|
|
class cmSetCommand : public cmCommand
|
|
{
|
|
public:
|
|
/**
|
|
* This is a virtual constructor for the command.
|
|
*/
|
|
virtual cmCommand* Clone()
|
|
{
|
|
return new cmSetCommand;
|
|
}
|
|
|
|
/**
|
|
* This is called when the command is first encountered in
|
|
* the CMakeLists.txt file.
|
|
*/
|
|
virtual bool InitialPass(std::vector<std::string> const& args);
|
|
|
|
/**
|
|
* This determines if the command is invoked when in script mode.
|
|
*/
|
|
virtual bool IsScriptable() { return true; }
|
|
|
|
/**
|
|
* The name of the command as specified in CMakeList.txt.
|
|
*/
|
|
virtual const char* GetName() {return "set";}
|
|
|
|
/**
|
|
* Succinct documentation.
|
|
*/
|
|
virtual const char* GetTerseDocumentation()
|
|
{
|
|
return "Set a CMAKE variable to a given value.";
|
|
}
|
|
|
|
/**
|
|
* More documentation.
|
|
*/
|
|
virtual const char* GetFullDocumentation()
|
|
{
|
|
return
|
|
" set(VAR [VALUE] [CACHE TYPE DOCSTRING [FORCE]])\n"
|
|
"Within CMake sets VAR to the value VALUE. VALUE is expanded before "
|
|
"VAR is set to it. If CACHE is present, then the VAR is put in the "
|
|
"cache. TYPE and DOCSTRING are required. TYPE is used by the CMake GUI "
|
|
"to choose a widget with which the user sets a value. The value for "
|
|
"TYPE may be one of\n"
|
|
" FILEPATH = File chooser dialog.\n"
|
|
" PATH = Directory chooser dialog.\n"
|
|
" STRING = Arbitrary string.\n"
|
|
" BOOL = Boolean ON/OFF checkbox.\n"
|
|
" INTERNAL = No GUI entry (used for persistent variables).\n"
|
|
"If TYPE is INTERNAL, then the VALUE is always written into the cache, "
|
|
"replacing any values existing in the cache. If it is not a cache "
|
|
"variable, then this always writes into the current makefile. The "
|
|
"FORCE option will overwrite the cache value removing any changes by "
|
|
"the user.\n"
|
|
" set(VAR VALUE1 ... VALUEN).\n"
|
|
"In this case VAR is set to a semicolon separated list of values.\n"
|
|
"VAR can be an environment variable such as:\n"
|
|
" set( ENV{PATH} /home/martink )\n"
|
|
"in which case the environment variable will be set.";
|
|
}
|
|
|
|
cmTypeMacro(cmSetCommand, cmCommand);
|
|
};
|
|
|
|
|
|
|
|
#endif
|