Source/cmCoreTryCompile.h

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmCoreTryCompile.h,v $
   5   Language:  C++
   6   Date:      $Date: 2007-05-24 15:27:51 $
   7   Version:   $Revision: 1.1 $
   8
   9   Copyright (c) 2007 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #ifndef cmCoreTryCompile_h
  18 #define cmCoreTryCompile_h
  19
  20 #include "cmCommand.h"
  21
  22 /** \class cmCoreTryCompile
  23  * \brief Base class for cmTryCompileCommand and cmTryRunCommand
  24  *
  25  * cmCoreTryCompile implements the functionality to build a program.
  26  * It is the base class for cmTryCompileCommand and cmTryRunCommand.
  27  */
  28 class cmCoreTryCompile : public cmCommand
  29 {
  30 public:
  31
  32   protected:
  33   /**
  34    * This is the core code for try compile. It is here so that other
  35    * commands, such as TryRun can access the same logic without
  36    * duplication.
  37    */
  38   int TryCompileCode(std::vector<std::string> const& argv);
  39
  40   /**
  41    * This deletes all the files created by TryCompileCode.
  42    * This way we do not have to rely on the timing and
  43    * dependencies of makefiles.
  44    */
  45   void CleanupFiles(const char* binDir);
  46
  47   /**
  48    * This tries to find the (executable) file created by
  49   TryCompileCode. The result is stored in OutputFile. If nothing is found,
  50   the error message is stored in FindErrorMessage.
  51    */
  52   void FindOutputFile(const char* targetName);
  53
  54
  55   cmTypeMacro(cmCoreTryCompile, cmCommand);
  56
  57   std::string BinaryDirectory;
  58   std::string OutputFile;
  59   std::string FindErrorMessage;
  60   bool SrcFileSignature;
  61
  62 };
  63
  64
  65 #endif