Source/cmGlobalMinGWMakefileGenerator.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmGlobalMinGWMakefileGenerator.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2007-10-22 16:48:39 $
   7   Version:   $Revision: 1.12 $
   8
   9   Copyright (c) 2002 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 #include "cmGlobalMinGWMakefileGenerator.h"
  18 #include "cmLocalUnixMakefileGenerator3.h"
  19 #include "cmMakefile.h"
  20
  21 cmGlobalMinGWMakefileGenerator::cmGlobalMinGWMakefileGenerator()
  22 {
  23   this->FindMakeProgramFile = "CMakeMinGWFindMake.cmake";
  24   this->ForceUnixPaths = true;
  25   this->ToolSupportsColor = true;
  26   this->UseLinkScript = true;
  27 }
  28
  29 void cmGlobalMinGWMakefileGenerator
  30 ::EnableLanguage(std::vector<std::string>const& l,
  31                  cmMakefile *mf,
  32                  bool optional)
  33 {
  34   this->FindMakeProgram(mf);
  35   std::string makeProgram = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
  36   std::vector<std::string> locations;
  37   locations.push_back(cmSystemTools::GetProgramPath(makeProgram.c_str()));
  38   locations.push_back("/mingw/bin");
  39   locations.push_back("c:/mingw/bin");
  40   std::string tgcc = cmSystemTools::FindProgram("gcc", locations);
  41   std::string gcc = "gcc.exe";
  42   if(tgcc.size())
  43     {
  44     gcc = tgcc;
  45     }
  46   std::string tgxx = cmSystemTools::FindProgram("g++", locations);
  47   std::string gxx = "g++.exe";
  48   if(tgxx.size())
  49     {
  50     gxx = tgxx;
  51     }
  52   mf->AddDefinition("CMAKE_GENERATOR_CC", gcc.c_str());
  53   mf->AddDefinition("CMAKE_GENERATOR_CXX", gxx.c_str());
  54   this->cmGlobalUnixMakefileGenerator3::EnableLanguage(l, mf, optional);
  55 }
  56
  57 ///! Create a local generator appropriate to this Global Generator
  58 cmLocalGenerator *cmGlobalMinGWMakefileGenerator::CreateLocalGenerator()
  59 {
  60   cmLocalUnixMakefileGenerator3* lg = new cmLocalUnixMakefileGenerator3;
  61   lg->SetWindowsShell(true);
  62   lg->SetGlobalGenerator(this);
  63   lg->SetIgnoreLibPrefix(true);
  64   lg->SetPassMakeflags(false);
  65   lg->SetUnixCD(true);
  66   lg->SetMinGWMake(true);
  67
  68   // mingw32-make has trouble running code like
  69   //
  70   //  @echo message with spaces
  71   //
  72   // If quotes are added
  73   //
  74   //  @echo "message with spaces"
  75   //
  76   // it runs but the quotes are displayed.  Instead just use cmake to
  77   // echo.
  78   lg->SetNativeEchoCommand("@$(CMAKE_COMMAND) -E echo ", false);
  79   return lg;
  80 }
  81
  82 //----------------------------------------------------------------------------
  83 void cmGlobalMinGWMakefileGenerator
  84 ::GetDocumentation(cmDocumentationEntry& entry) const
  85 {
  86   entry.Name = this->GetName();
  87   entry.Brief = "Generates a make file for use with mingw32-make.";
  88   entry.Full = "The makefiles generated use cmd.exe as the shell.  "
  89     "They do not require msys or a unix shell.";
  90 }