summaryrefslogtreecommitdiffstats
path: root/Source/cmGeneratorExpressionContext.h
diff options
context:
space:
mode:
Diffstat (limited to 'Source/cmGeneratorExpressionContext.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v0.12 at 2024-11-12 20:29:38 (GMT)
4 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 
/*============================================================================
  CMake - Cross Platform Makefile Generator
  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium

  Distributed under the OSI-approved BSD License (the "License");
  see accompanying file Copyright.txt for details.

  This software is distributed WITHOUT ANY WARRANTY; without even the
  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the License for more information.
============================================================================*/
#include "cmLocalVisualStudioGenerator.h"
#include "cmGlobalGenerator.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmSystemTools.h"
#include "cmCustomCommandGenerator.h"
#include "windows.h"

//----------------------------------------------------------------------------
cmLocalVisualStudioGenerator::cmLocalVisualStudioGenerator()
{
  this->WindowsShell = true;
  this->WindowsVSIDE = true;
}

//----------------------------------------------------------------------------
cmLocalVisualStudioGenerator::~cmLocalVisualStudioGenerator()
{
}

//----------------------------------------------------------------------------
cmsys::auto_ptr<cmCustomCommand>
cmLocalVisualStudioGenerator::MaybeCreateImplibDir(cmTarget& target,
                                                   const char* config)
{
  cmsys::auto_ptr<cmCustomCommand> pcc;

  // If an executable exports symbols then VS wants to create an
  // import library but forgets to create the output directory.
  if(target.GetType() != cmTarget::EXECUTABLE) { return pcc; }
  std::string outDir = target.GetDirectory(config, false);
  std::string impDir = target.GetDirectory(config, true);
  if(impDir == outDir) { return pcc; }

  // Add a pre-build event to create the directory.
  cmCustomCommandLine command;
  command.push_back(this->Makefile->GetRequiredDefinition("CMAKE_COMMAND"));
  command.push_back("-E");
  command.push_back("make_directory");
  command.push_back(impDir);
  std::vector<std::string> no_output;
  std::vector<std::string> no_depends;
  cmCustomCommandLines commands;
  commands.push_back(command);
  pcc.reset(new cmCustomCommand(0, no_output, no_depends, commands, 0, 0));
  pcc->SetEscapeOldStyle(false);
  pcc->SetEscapeAllowMakeVars(true);
  return pcc;
}

//----------------------------------------------------------------------------
bool cmLocalVisualStudioGenerator::SourceFileCompiles(const cmSourceFile* sf)
{
  // Identify the language of the source file.
  if(const char* lang = this->GetSourceFileLanguage(*sf))
    {
    // Check whether this source will actually be compiled.
    return (!sf->GetCustomCommand() &&
            !sf->GetPropertyAsBool("HEADER_FILE_ONLY") &&
            !sf->GetPropertyAsBool("EXTERNAL_OBJECT"));
    }
  else
    {
    // Unknown source file language.  Assume it will not be compiled.
    return false;
    }
}

//----------------------------------------------------------------------------
void cmLocalVisualStudioGenerator::CountObjectNames(
    const std::vector<cmSourceGroup>& groups,
    std::map<cmStdString, int>& counts)
{
  for(unsigned int i = 0; i < groups.size(); ++i)
    {
    cmSourceGroup sg = groups[i];
    std::vector<const cmSourceFile*> const& srcs = sg.GetSourceFiles();
    for(std::vector<const cmSourceFile*>::const_iterator s = srcs.begin();
        s != srcs.end(); ++s)
      {
      const cmSourceFile* sf = *s;
      if(this->SourceFileCompiles(sf))
        {
        std::string objectName = cmSystemTools::LowerCase(
            cmSystemTools::GetFilenameWithoutLastExtension(
              sf->GetFullPath()));
        objectName += ".obj";
        counts[objectName] += 1;
        }
      }
    this->CountObjectNames(sg.GetGroupChildren(), counts);
    }
}

//----------------------------------------------------------------------------
void cmLocalVisualStudioGenerator::InsertNeedObjectNames(
   const std::vector<cmSourceGroup>& groups,
    std::map<cmStdString, int>& count)
{
  for(unsigned int i = 0; i < groups.size(); ++i)
    {
    cmSourceGroup sg = groups[i];
    std::vector<const cmSourceFile*> const& srcs = sg.GetSourceFiles();
    for(std::vector<const cmSourceFile*>::const_iterator s = srcs.begin();
        s != srcs.end(); ++s)
      {
      const cmSourceFile* sf = *s;
      if(this->SourceFileCompiles(sf))
        {
        std::string objectName = cmSystemTools::LowerCase(
           cmSystemTools::GetFilenameWithoutLastExtension(sf->GetFullPath()));
        objectName += ".obj";
        if(count[objectName] > 1)
          {
          this->NeedObjectName.insert(sf);
          }
        }
      }
    this->InsertNeedObjectNames(sg.GetGroupChildren(), count);
    }
}


//----------------------------------------------------------------------------
void cmLocalVisualStudioGenerator::ComputeObjectNameRequirements
(std::vector<cmSourceGroup> const& sourceGroups)
{
  // Clear the current set of requirements.
  this->NeedObjectName.clear();

  // Count the number of object files with each name.  Note that
  // windows file names are not case sensitive.
  std::map<cmStdString, int> objectNameCounts;
  this->CountObjectNames(sourceGroups, objectNameCounts);

  // For all source files producing duplicate names we need unique
  // object name computation.
  this->InsertNeedObjectNames(sourceGroups, objectNameCounts);
}

//----------------------------------------------------------------------------
std::string
cmLocalVisualStudioGenerator
::ConstructScript(cmCustomCommand const& cc,
                  const char* configName,
                  const char* newline_text)
{
  const cmCustomCommandLines& commandLines = cc.GetCommandLines();
  const char* workingDirectory = cc.GetWorkingDirectory();
  cmCustomCommandGenerator ccg(cc, configName, this->Makefile);
  RelativeRoot relativeRoot = workingDirectory? NONE : START_OUTPUT;

  // Avoid leading or trailing newlines.
  const char* newline = "";

  // Store the script in a string.
  std::string script;
  if(workingDirectory)
    {
    // Change the working directory.
    script += newline;
    newline = newline_text;
    script += "cd ";
    script += this->Convert(workingDirectory, FULL, SHELL);

    // Change the working drive.
    if(workingDirectory[0] && workingDirectory[1] == ':')
      {
      script += newline;
      newline = newline_text;
      script += workingDirectory[0];
      script += workingDirectory[1];
      }
    }
  // for visual studio IDE add extra stuff to the PATH
  // if CMAKE_MSVCIDE_RUN_PATH is set.
  if(this->Makefile->GetDefinition("MSVC_IDE"))
    {
    const char* extraPath =
      this->Makefile->GetDefinition("CMAKE_MSVCIDE_RUN_PATH");
    if(extraPath)
      {
      script += newline;
      newline = newline_text;
      script += "set PATH=";
      script += extraPath;
      script += ";%PATH%";