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89 lines
2.6 KiB
89 lines
2.6 KiB
/*============================================================================
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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 cmOutputRequiredFilesCommand_h
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#define cmOutputRequiredFilesCommand_h
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#include "cmCommand.h"
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#include "cmMakeDepend.h"
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/** \class cmOutputRequiredFilesCommand
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* \brief Output a list of required files for a source file
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*
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*/
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class cmOutputRequiredFilesCommand : 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 cmOutputRequiredFilesCommand;
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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() const { return "output_required_files";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation() const
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{
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return "Deprecated. Approximate C preprocessor dependency scanning.";
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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() const
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{
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return
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"This command exists only because ancient CMake versions provided it. "
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"CMake handles preprocessor dependency scanning automatically using a "
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"more advanced scanner.\n"
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" output_required_files(srcfile outputfile)\n"
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"Outputs a list of all the source files that are required by the "
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"specified srcfile. This list is written into outputfile. This is "
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"similar to writing out the dependencies for srcfile except that it "
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"jumps from .h files into .cxx, .c and .cpp files if possible.";
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}
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/** This command is kept for compatibility with older CMake versions. */
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virtual bool IsDiscouraged() const
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{
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return true;
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}
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cmTypeMacro(cmOutputRequiredFilesCommand, cmCommand);
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void ListDependencies(cmDependInformation const *info,
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FILE *fout,
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std::set<cmDependInformation const*> *visited);
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private:
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std::string File;
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std::string OutputFile;
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};
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#endif
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