CMakeLua/Source/cmMakefileUtilityTargetGenerator.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmMakefileUtilityTargetGenerator.cxx,v $
   5   Language:  C++
   6 <<<<<<< cmMakefileUtilityTargetGenerator.cxx
   7   Date:      $Date: 2008/02/18 21:38:34 $
   8   Version:   $Revision: 1.8 $
   9 =======
  10   Date:      $Date: 2009-02-10 13:50:33 $
  11   Version:   $Revision: 1.9 $
  12 >>>>>>> 1.9
  13
  14   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  15   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  16
  17      This software is distributed WITHOUT ANY WARRANTY; without even
  18      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  19      PURPOSE.  See the above copyright notices for more information.
  20
  21 =========================================================================*/
  22 #include "cmMakefileUtilityTargetGenerator.h"
  23
  24 #include "cmGeneratedFileStream.h"
  25 #include "cmGlobalUnixMakefileGenerator3.h"
  26 #include "cmLocalUnixMakefileGenerator3.h"
  27 #include "cmMakefile.h"
  28 #include "cmSourceFile.h"
  29 #include "cmTarget.h"
  30
  31 //----------------------------------------------------------------------------
  32 cmMakefileUtilityTargetGenerator
  33 ::cmMakefileUtilityTargetGenerator(cmTarget* target):
  34   cmMakefileTargetGenerator(target)
  35 {
  36   this->CustomCommandDriver = OnUtility;
  37 }
  38
  39 //----------------------------------------------------------------------------
  40 void cmMakefileUtilityTargetGenerator::WriteRuleFiles()
  41 {
  42   this->CreateRuleFile();
  43
  44   *this->BuildFileStream
  45     << "# Utility rule file for " << this->Target->GetName() << ".\n\n";
  46
  47   // write the custom commands for this target
  48   this->WriteTargetBuildRules();
  49
  50   // Collect the commands and dependencies.
  51   std::vector<std::string> commands;
  52   std::vector<std::string> depends;
  53
  54   // Utility targets store their rules in pre- and post-build commands.
  55   this->LocalGenerator->AppendCustomDepends
  56     (depends, this->Target->GetPreBuildCommands());
  57
  58   this->LocalGenerator->AppendCustomDepends
  59     (depends, this->Target->GetPostBuildCommands());
  60
  61   this->LocalGenerator->AppendCustomCommands
  62     (commands, this->Target->GetPreBuildCommands(), this->Target);
  63
  64   // Depend on all custom command outputs for sources
  65   this->DriveCustomCommands(depends);
  66
  67   this->LocalGenerator->AppendCustomCommands
  68     (commands, this->Target->GetPostBuildCommands(), this->Target);
  69
  70   // Add dependencies on targets that must be built first.
  71   this->AppendTargetDepends(depends);
  72
  73   // Add a dependency on the rule file itself.
  74   this->LocalGenerator->AppendRuleDepend(depends,
  75                                          this->BuildFileNameFull.c_str());
  76
  77   // If the rule is empty add the special empty rule dependency needed
  78   // by some make tools.
  79   if(depends.empty() && commands.empty())
  80     {
  81     std::string hack = this->GlobalGenerator->GetEmptyRuleHackDepends();
  82     if(!hack.empty())
  83       {
  84       depends.push_back(hack);
  85       }
  86     }
  87
  88   // Write the rule.
  89   this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
  90                                       this->Target->GetName(),
  91                                       depends, commands, true);
  92
  93   // Write the main driver rule to build everything in this target.
  94   this->WriteTargetDriverRule(this->Target->GetName(), false);
  95
  96   // Write clean target
  97   this->WriteTargetCleanRules();
  98
  99   // Write the dependency generation rule.  This must be done last so
 100   // that multiple output pair information is available.
 101   this->WriteTargetDependRules();
 102
 103   // close the streams
 104   this->CloseFileStreams();
 105 }
 106