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/*============================================================================
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 cmAddSubDirectoryCommand_h
#define cmAddSubDirectoryCommand_h
#include "cmCommand.h"
/** \class cmAddSubDirectoryCommand
* \brief Specify a subdirectory to build
*
* cmAddSubDirectoryCommand specifies a subdirectory to process
* by CMake. CMake will descend
* into the specified source directory and process any CMakeLists.txt found.
*/
class cmAddSubDirectoryCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmAddSubDirectoryCommand;
}
/**
* 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);
/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() { return "add_subdirectory";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Add a subdirectory to the build.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" add_subdirectory(source_dir [binary_dir] \n"
" [EXCLUDE_FROM_ALL])\n"
"Add a subdirectory to the build. The source_dir specifies the "
"directory in which the source CmakeLists.txt and code files are "
"located. If it is a relative "
"path it will be evaluated with respect to the current "
"directory (the typical usage), but it may also be an absolute path. "
"The binary_dir specifies the directory in which to place the output "
"files. If it is a relative path it will be evaluated with respect "
"to the current output directory, but it may also be an absolute "
"path. If binary_dir is not specified, the value of source_dir, "
"before expanding any relative path, will be used (the typical usage). "
"The CMakeLists.txt file in the specified source directory will "
"be processed immediately by CMake before processing in the current "
"input file continues beyond this command.\n"
"If the EXCLUDE_FROM_ALL argument is provided then targets in the "
"subdirectory will not be included in the ALL target of the parent "
"directory by default, and will be excluded from IDE project files. "
"Users must explicitly build targets in the subdirectory. "
"This is meant for use when the subdirectory contains a separate part "
"of the project that is useful but not necessary, such as a set of "
"examples. "
"Typically the subdirectory should contain its own project() command "
"invocation so that a full build system will be generated in the "
"subdirectory (such as a VS IDE solution file). "
"Note that inter-target dependencies supercede this exclusion. "
"If a target built by the parent project depends on a target in the "
"subdirectory, the dependee target will be included in the parent "
"project build system to satisfy the dependency."
;
}
cmTypeMacro(cmAddSubDirectoryCommand, cmCommand);
};
#endif
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