Method CreateRuleFile

Source/cmMakefileTargetGenerator.cxx:163–202

}

void cmMakefileTargetGenerator::CreateRuleFile()
{
  // Create a directory for this target.
  this->TargetBuildDirectoryFull =
    this->GeneratorTarget->GetSupportDirectory();
  this->TargetBuildDirectory = this->LocalGenerator->MaybeRelativeToCurBinDir(
    this->TargetBuildDirectoryFull);
  cmSystemTools::MakeDirectory(this->TargetBuildDirectoryFull);

  // Construct the rule file name.
  this->BuildFileName = cmStrCat(this->TargetBuildDirectory, "/build.make");
  this->BuildFileNameFull =
    cmStrCat(this->TargetBuildDirectoryFull, "/build.make");

  // Construct the rule file name.
  this->ProgressFileNameFull =
    cmStrCat(this->TargetBuildDirectoryFull, "/progress.make");

  // reset the progress count
  this->NumberOfProgressActions = 0;

  // Open the rule file.  This should be copy-if-different because the
  // rules may depend on this file itself.
  this->BuildFileStream = cm::make_unique<cmGeneratedFileStream>(
    this->BuildFileNameFull, false,
    this->GlobalGenerator->GetMakefileEncoding());
  if (!this->BuildFileStream) {
    return;
  }
  this->BuildFileStream->SetCopyIfDifferent(true);
  this->LocalGenerator->WriteDisclaimer(*this->BuildFileStream);
  if (this->GlobalGenerator->AllowDeleteOnError()) {
    std::vector<std::string> no_depends;
    std::vector<std::string> no_commands;
    this->LocalGenerator->WriteMakeRule(
      *this->BuildFileStream, "Delete rule output on recipe failure.",
      ".DELETE_ON_ERROR", no_depends, no_commands, false);
  }
  this->LocalGenerator->WriteSpecialTargetsTop(*this->BuildFileStream);
}

void cmMakefileTargetGenerator::WriteTargetBuildRules()
{