| # Copyright 2021 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| """Attributes common to Objc rules""" |
| |
| load("@_builtins//:common/objc/semantics.bzl", "semantics") |
| load(":common/cc/cc_info.bzl", "CcInfo") |
| |
| # Private attribute required by `objc_internal.expand_toolchain_and_ctx_variables` |
| _CC_TOOLCHAIN_RULE = { |
| "_cc_toolchain": attr.label( |
| default = "@" + semantics.get_repo() + "//tools/cpp:current_cc_toolchain", |
| ), |
| } |
| |
| _COMPILING_RULE = { |
| "srcs": attr.label_list( |
| allow_files = True, |
| flags = ["DIRECT_COMPILE_TIME_INPUT"], |
| ), |
| "non_arc_srcs": attr.label_list( |
| allow_files = True, |
| flags = ["DIRECT_COMPILE_TIME_INPUT"], |
| ), |
| "pch": attr.label( |
| allow_single_file = [".pch"], |
| flags = ["DIRECT_COMPILE_TIME_INPUT"], |
| ), |
| "defines": attr.string_list(), |
| "enable_modules": attr.bool(), |
| "linkopts": attr.string_list(), |
| "module_map": attr.label(allow_files = [".modulemap"]), |
| "module_name": attr.string(), |
| # How many rules use this in the depot? |
| "stamp": attr.bool(), |
| } |
| |
| _COMPILE_DEPENDENCY_RULE = { |
| "hdrs": attr.label_list( |
| allow_files = True, |
| flags = ["DIRECT_COMPILE_TIME_INPUT"], |
| ), |
| "textual_hdrs": attr.label_list( |
| allow_files = True, |
| flags = ["DIRECT_COMPILE_TIME_INPUT"], |
| ), |
| "includes": attr.string_list(), |
| "sdk_includes": attr.string_list(), |
| "deps": attr.label_list( |
| providers = [CcInfo], |
| ), |
| } |
| |
| _SDK_FRAMEWORK_DEPENDER_RULE = { |
| "sdk_frameworks": attr.string_list(), |
| "weak_sdk_frameworks": attr.string_list(), |
| "sdk_dylibs": attr.string_list(), |
| } |
| |
| _COPTS_RULE = { |
| "copts": attr.string_list(), |
| } |
| |
| _ALWAYSLINK_RULE = { |
| "alwayslink": attr.bool(), |
| } |
| |
| def _union(*dictionaries): |
| result = {} |
| for dictionary in dictionaries: |
| result.update(dictionary) |
| return result |
| |
| common_attrs = struct( |
| union = _union, |
| ALWAYSLINK_RULE = _ALWAYSLINK_RULE, |
| CC_TOOLCHAIN_RULE = _CC_TOOLCHAIN_RULE, |
| COMPILING_RULE = _COMPILING_RULE, |
| COMPILE_DEPENDENCY_RULE = _COMPILE_DEPENDENCY_RULE, |
| COPTS_RULE = _COPTS_RULE, |
| LICENSES = semantics.get_licenses_attr(), |
| SDK_FRAMEWORK_DEPENDER_RULE = _SDK_FRAMEWORK_DEPENDER_RULE, |
| ) |