86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Insight Consortium. All rights reserved.
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef cmFindFileCommand_h
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#define cmFindFileCommand_h
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#include "cmStandardIncludes.h"
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#include "cmCommand.h"
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/** \class cmFindFileCommand
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* \brief Define a command to search for an executable program.
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*
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* cmFindFileCommand is used to define a CMake variable
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* that specifies an executable program. The command searches
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* in the current path (e.g., PATH environment variable) for
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* an executable that matches one of the supplied names.
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*/
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class cmFindFileCommand : 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 cmFindFileCommand;
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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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/**
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* This determines if the command gets propagated down
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* to makefiles located in subdirectories.
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*/
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virtual bool IsInherited() { return true; }
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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 "FIND_FILE";}
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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 a file.";
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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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"FIND_FILE(NAME file extrapath extrapath ... [DOC docstring])"
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"Find a file in the system PATH or in any extra paths specified in the command."
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"A cache entry called NAME is created to store the result. NOTFOUND is the value"
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" used if the file was not found. If DOC is specified the next argument is the "
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"documentation string for the cache entry NAME.";
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}
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cmTypeMacro(cmFindFileCommand, cmCommand);
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};
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#endif
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