You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
3.5 KiB
102 lines
3.5 KiB
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License 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,
|
|
cmExecutionStatus &status);
|
|
|
|
/**
|
|
* 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(<variable> <value>\n"
|
|
" [[CACHE <type> <docstring> [FORCE]] | PARENT_SCOPE])\n"
|
|
"Within CMake sets <variable> to the value <value>. <value> is expanded"
|
|
" before <variable> is set to it. If CACHE is present, then the "
|
|
"<variable> is put in the cache. <type> and <docstring> are then "
|
|
"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"
|
|
"If PARENT_SCOPE is present, the variable will be set in the scope "
|
|
"above the current scope. Each new directory or function creates a new "
|
|
"scope. This command will set the value of a variable into the parent "
|
|
"directory or calling function (whichever is applicable to the case at "
|
|
"hand).\n"
|
|
"If <value> is not specified then the variable is removed "
|
|
"instead of set. See also: the unset() command.\n"
|
|
" set(<variable> <value1> ... <valueN>)\n"
|
|
"In this case <variable> is set to a semicolon separated list of "
|
|
"values.\n"
|
|
"<variable> 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
|