91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/*============================================================================
|
|
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 cmUtilitySourceCommand_h
|
|
#define cmUtilitySourceCommand_h
|
|
|
|
#include "cmCommand.h"
|
|
|
|
/** \class cmUtilitySourceCommand
|
|
* \brief A command to setup a cache entry with the location of a third-party
|
|
* utility's source.
|
|
*
|
|
* cmUtilitySourceCommand is used when a third-party utility's source is
|
|
* included in the project's source tree. It specifies the location of
|
|
* the executable's source, and any files that may be needed to confirm the
|
|
* identity of the source.
|
|
*/
|
|
class cmUtilitySourceCommand : public cmCommand
|
|
{
|
|
public:
|
|
/**
|
|
* This is a virtual constructor for the command.
|
|
*/
|
|
virtual cmCommand* Clone()
|
|
{
|
|
return new cmUtilitySourceCommand;
|
|
}
|
|
|
|
/**
|
|
* 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 "utility_source";}
|
|
|
|
/**
|
|
* Succinct documentation.
|
|
*/
|
|
virtual const char* GetTerseDocumentation() const
|
|
{
|
|
return "Specify the source tree of a third-party utility.";
|
|
}
|
|
|
|
/**
|
|
* More documentation.
|
|
*/
|
|
virtual const char* GetFullDocumentation() const
|
|
{
|
|
return
|
|
" utility_source(cache_entry executable_name\n"
|
|
" path_to_source [file1 file2 ...])\n"
|
|
"When a third-party utility's source is included in the distribution, "
|
|
"this command specifies its location and name. The cache entry will "
|
|
"not be set unless the path_to_source and all listed files exist. It "
|
|
"is assumed that the source tree of the utility will have been built "
|
|
"before it is needed.\n"
|
|
"When cross compiling CMake will print a warning if a utility_source() "
|
|
"command is executed, because in many cases it is used to build an "
|
|
"executable which is executed later on. This doesn't work when "
|
|
"cross compiling, since the executable can run only on their target "
|
|
"platform. So in this case the cache entry has to be adjusted manually "
|
|
"so it points to an executable which is runnable on the build host.";
|
|
}
|
|
|
|
/** This command is kept for compatibility with older CMake versions. */
|
|
virtual bool IsDiscouraged() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
|
|
cmTypeMacro(cmUtilitySourceCommand, cmCommand);
|
|
};
|
|
|
|
|
|
|
|
#endif
|