CMakeLua/Source/cmExportBuildFileGenerator.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmExportBuildFileGenerator.cxx,v $
   5   Language:  C++
   6 <<<<<<< cmExportBuildFileGenerator.cxx
   7   Date:      $Date: 2008/02/06 19:20:35 $
   8   Version:   $Revision: 1.6 $
   9 =======
  10   Date:      $Date: 2009-01-20 20:49:37 $
  11   Version:   $Revision: 1.7 $
  12 >>>>>>> 1.7
  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 "cmExportBuildFileGenerator.h"
  23
  24 #include "cmExportCommand.h"
  25
  26 //----------------------------------------------------------------------------
  27 cmExportBuildFileGenerator::cmExportBuildFileGenerator()
  28 {
  29   this->ExportCommand = 0;
  30 }
  31
  32 //----------------------------------------------------------------------------
  33 bool cmExportBuildFileGenerator::GenerateMainFile(std::ostream& os)
  34 {
  35   // Create all the imported targets.
  36   for(std::vector<cmTarget*>::const_iterator
  37         tei = this->Exports->begin();
  38       tei != this->Exports->end(); ++tei)
  39     {
  40     cmTarget* te = *tei;
  41     if(this->ExportedTargets.insert(te).second)
  42       {
  43       this->GenerateImportTargetCode(os, te);
  44       }
  45     else
  46       {
  47       if(this->ExportCommand && this->ExportCommand->ErrorMessage.empty())
  48         {
  49         cmOStringStream e;
  50         e << "given target \"" << te->GetName() << "\" more than once.";
  51         this->ExportCommand->ErrorMessage = e.str();
  52         }
  53       return false;
  54       }
  55     }
  56
  57   // Generate import file content for each configuration.
  58   for(std::vector<std::string>::const_iterator
  59         ci = this->Configurations.begin();
  60       ci != this->Configurations.end(); ++ci)
  61     {
  62     this->GenerateImportConfig(os, ci->c_str());
  63     }
  64
  65   return true;
  66 }
  67
  68 //----------------------------------------------------------------------------
  69 void
  70 cmExportBuildFileGenerator
  71 ::GenerateImportTargetsConfig(std::ostream& os,
  72                               const char* config, std::string const& suffix)
  73 {
  74   for(std::vector<cmTarget*>::const_iterator
  75         tei = this->Exports->begin();
  76       tei != this->Exports->end(); ++tei)
  77     {
  78     // Collect import properties for this target.
  79     cmTarget* target = *tei;
  80     ImportPropertyMap properties;
  81     this->SetImportLocationProperty(config, suffix, target, properties);
  82     if(!properties.empty())
  83       {
  84       // Get the rest of the target details.
  85       this->SetImportDetailProperties(config, suffix,
  86                                       target, properties);
  87
  88       // TOOD: PUBLIC_HEADER_LOCATION
  89       // This should wait until the build feature propagation stuff
  90       // is done.  Then this can be a propagated include directory.
  91       // this->GenerateImportProperty(config, te->HeaderGenerator,
  92       //                              properties);
  93
  94       // Generate code in the export file.
  95       this->GenerateImportPropertyCode(os, config, target, properties);
  96       }
  97     }
  98 }
  99
 100 //----------------------------------------------------------------------------
 101 void
 102 cmExportBuildFileGenerator
 103 ::SetImportLocationProperty(const char* config, std::string const& suffix,
 104                             cmTarget* target, ImportPropertyMap& properties)
 105 {
 106   // Get the makefile in which to lookup target information.
 107   cmMakefile* mf = target->GetMakefile();
 108
 109   // Add the main target file.
 110   {
 111   std::string prop = "IMPORTED_LOCATION";
 112   prop += suffix;
 113   std::string value;
 114   if(target->IsFrameworkOnApple() || target->IsAppBundleOnApple())
 115     {
 116     value = target->GetFullPath(config, false);
 117     }
 118   else
 119     {
 120     value = target->GetFullPath(config, false, true);
 121     }
 122   properties[prop] = value;
 123   }
 124
 125   // Check whether this is a DLL platform.
 126   bool dll_platform =
 127     (mf->IsOn("WIN32") || mf->IsOn("CYGWIN") || mf->IsOn("MINGW"));
 128
 129   // Add the import library for windows DLLs.
 130   if(dll_platform &&
 131      (target->GetType() == cmTarget::SHARED_LIBRARY ||
 132       target->IsExecutableWithExports()) &&
 133      mf->GetDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX"))
 134     {
 135     std::string prop = "IMPORTED_IMPLIB";
 136     prop += suffix;
 137     std::string value = target->GetFullPath(config, true);
 138     properties[prop] = value;
 139     }
 140 }
 141
 142 //----------------------------------------------------------------------------
 143 void
 144 cmExportBuildFileGenerator
 145 ::ComplainAboutMissingTarget(cmTarget* depender,
 146                              cmTarget* dependee)
 147 {
 148   if(!this->ExportCommand || !this->ExportCommand->ErrorMessage.empty())
 149     {
 150     return;
 151     }
 152
 153   cmOStringStream e;
 154   e << "called with target \"" << depender->GetName()
 155     << "\" which requires target \"" << dependee->GetName()
 156     << "\" that is not in the export list.\n"
 157     << "If the required target is not easy to reference in this call, "
 158     << "consider using the APPEND option with multiple separate calls.";
 159   this->ExportCommand->ErrorMessage = e.str();
 160 }