Method AppendProperty

Source/cmTarget.cxx:2196–2262

}

void cmTarget::AppendProperty(std::string const& prop,
                              std::string const& value,
                              cm::optional<cmListFileBacktrace> const& bt,
                              bool asString)
{
  if (!IsSettableProperty(this->impl->Makefile, this, prop)) {
    return;
  }
  if (prop == "IMPORTED_GLOBAL") {
    this->impl->Makefile->IssueMessage(
      MessageType::FATAL_ERROR,
      cmStrCat("IMPORTED_GLOBAL property can't be appended, only set on "
               "imported targets (\"",
               this->impl->Name, "\")\n"));
  }

  UsageRequirementProperty* usageRequirements[] = {
    &this->impl->IncludeDirectories,
    &this->impl->CompileOptions,
    &this->impl->CompileFeatures,
    &this->impl->CompileDefinitions,
    &this->impl->PrecompileHeaders,
    &this->impl->Sources,
    &this->impl->LinkOptions,
    &this->impl->LinkDirectories,
    &this->impl->LinkLibraries,
    &this->impl->InterfaceLinkLibraries,
    &this->impl->InterfaceLinkLibrariesDirect,
    &this->impl->InterfaceLinkLibrariesDirectExclude,
    &this->impl->ImportedCxxModulesIncludeDirectories,
    &this->impl->ImportedCxxModulesCompileDefinitions,
    &this->impl->ImportedCxxModulesCompileFeatures,
    &this->impl->ImportedCxxModulesCompileOptions,
    &this->impl->ImportedCxxModulesLinkLibraries,
  };

  for (auto* usageRequirement : usageRequirements) {
    if (usageRequirement->Write(this->impl.get(), bt, prop, cmValue(value),
                                UsageRequirementProperty::Action::Append)) {
      return;
    }
  }

  FileSetType* fileSetTypes[] = {
    &this->impl->HeadersFileSets,
    &this->impl->CxxModulesFileSets,
  };

  for (auto* fileSetType : fileSetTypes) {
    if (fileSetType->WriteProperties(this, this->impl.get(), prop, value,
                                     FileSetType::Action::Append)) {
      return;
    }
  }

  if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME")) {
    this->impl->Makefile->IssueMessage(
      MessageType::FATAL_ERROR, prop + " property may not be APPENDed.");