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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 cmLinkDirectoriesCommand_h
#define cmLinkDirectoriesCommand_h
#include "cmCommand.h"
/** \class cmLinkDirectoriesCommand
* \brief Define a list of directories containing files to link.
*
* cmLinkDirectoriesCommand is used to specify a list
* of directories containing files to link into executable(s).
* Note that the command supports the use of CMake built-in variables
* such as CMAKE_BINARY_DIR and CMAKE_SOURCE_DIR.
*/
class cmLinkDirectoriesCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
{
return new cmLinkDirectoriesCommand;
}
/**
* 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() const { return "link_directories";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation() const
{
return "Specify directories in which the linker will look for libraries.";
}
/**
* More documentation.
*/
virtual const char* GetFullDocumentation() const
{
return
" link_directories(directory1 directory2 ...)\n"
"Specify the paths in which the linker should search for libraries. "
"The command will apply only to targets created after it is called. "
"For historical reasons, relative paths given to this command are "
"passed to the linker unchanged "
"(unlike many CMake commands which interpret them relative to the "
"current source directory).\n"
"Note that this command is rarely necessary. Library locations "
"returned by find_package() and find_library() are absolute paths. "
"Pass these absolute library file paths directly to the "
"target_link_libraries() command. CMake will ensure the linker finds "
"them."
;
}
cmTypeMacro(cmLinkDirectoriesCommand, cmCommand);
private:
void AddLinkDir(std::string const& dir);
};
#endif
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