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96afb12087
This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
87 lines
3.0 KiB
C++
87 lines
3.0 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmAuxSourceDirectoryCommand_h
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#define cmAuxSourceDirectoryCommand_h
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#include "cmCommand.h"
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/** \class cmAuxSourceDirectoryCommand
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* \brief Specify auxiliary source code directories.
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*
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* cmAuxSourceDirectoryCommand specifies source code directories
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* that must be built as part of this build process. This directories
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* are not recursively processed like the SUBDIR command (cmSubdirCommand).
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* A side effect of this command is to create a subdirectory in the build
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* directory structure.
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*/
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class cmAuxSourceDirectoryCommand : public cmCommand
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{
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public:
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/**
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* This is a virtual constructor for the command.
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*/
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virtual cmCommand* Clone()
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{
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return new cmAuxSourceDirectoryCommand;
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}
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
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*/
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virtual bool InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus &status);
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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virtual const char* GetName() { return "aux_source_directory";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return "Find all source files in a directory.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation()
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{
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return
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" aux_source_directory(<dir> <variable>)\n"
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"Collects the names of all the source files in the specified "
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"directory and stores the list in the <variable> provided. This "
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"command is intended to be used by projects that use explicit "
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"template instantiation. Template instantiation files can be "
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"stored in a \"Templates\" subdirectory and collected automatically "
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"using this command to avoid manually listing all instantiations.\n"
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"It is tempting to use this command to avoid writing the list of "
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"source files for a library or executable target. While this seems "
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"to work, there is no way for CMake to generate a build system that "
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"knows when a new source file has been added. Normally the "
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"generated build system knows when it needs to rerun CMake because "
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"the CMakeLists.txt file is modified to add a new source. When the "
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"source is just added to the directory without modifying this file, "
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"one would have to manually rerun CMake to generate a build system "
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"incorporating the new file.";
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}
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cmTypeMacro(cmAuxSourceDirectoryCommand, cmCommand);
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};
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#endif
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