| # Copyright 2020 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. |
| |
| """Semantics for Bazel cc rules""" |
| |
| cc_common = _builtins.toplevel.cc_common |
| |
| def _should_create_empty_archive(): |
| return False |
| |
| def _validate_deps(ctx): |
| pass |
| |
| def _validate_attributes(ctx): |
| pass |
| |
| def _determine_headers_checking_mode(ctx): |
| return "strict" |
| |
| def _get_semantics(): |
| return _builtins.internal.bazel_cc_internal.semantics |
| |
| def _get_stl(): |
| return attr.label() |
| |
| def _get_repo(): |
| return "bazel_tools" |
| |
| def _additional_fragments(): |
| return [] |
| |
| def _get_distribs_attr(): |
| return {} |
| |
| def _get_licenses_attr(): |
| # TODO(b/182226065): Change to applicable_licenses |
| return {} |
| |
| def _get_loose_mode_in_hdrs_check_allowed_attr(): |
| return {} |
| |
| def _get_def_parser(): |
| return attr.label( |
| default = _builtins.internal.cc_internal.def_parser_computed_default(), |
| allow_single_file = True, |
| cfg = "exec", |
| ) |
| |
| def _get_grep_includes(): |
| return attr.label() |
| |
| def _get_interface_deps_allowed_attr(): |
| return {} |
| |
| def _should_use_interface_deps_behavior(ctx): |
| experimental_cc_interface_deps = ctx.fragments.cpp.experimental_cc_interface_deps() |
| if (not experimental_cc_interface_deps and |
| len(ctx.attr.interface_deps) > 0): |
| fail("requires --experimental_cc_interface_deps", attr = "interface_deps") |
| |
| return experimental_cc_interface_deps |
| |
| def _check_experimental_cc_shared_library(ctx): |
| if not cc_common.check_experimental_cc_shared_library(): |
| fail("Pass --experimental_cc_shared_library to use cc_shared_library") |
| |
| semantics = struct( |
| ALLOWED_RULES_IN_DEPS = [ |
| "cc_library", |
| "objc_library", |
| "cc_proto_library", |
| "cc_import", |
| ], |
| ALLOWED_FILES_IN_DEPS = [ |
| ".ld", |
| ".lds", |
| ".ldscript", |
| ], |
| ALLOWED_RULES_WITH_WARNINGS_IN_DEPS = [], |
| validate_deps = _validate_deps, |
| validate_attributes = _validate_attributes, |
| determine_headers_checking_mode = _determine_headers_checking_mode, |
| get_semantics = _get_semantics, |
| get_repo = _get_repo, |
| additional_fragments = _additional_fragments, |
| get_distribs_attr = _get_distribs_attr, |
| get_licenses_attr = _get_licenses_attr, |
| get_loose_mode_in_hdrs_check_allowed_attr = _get_loose_mode_in_hdrs_check_allowed_attr, |
| get_def_parser = _get_def_parser, |
| get_stl = _get_stl, |
| should_create_empty_archive = _should_create_empty_archive, |
| get_grep_includes = _get_grep_includes, |
| get_interface_deps_allowed_attr = _get_interface_deps_allowed_attr, |
| should_use_interface_deps_behavior = _should_use_interface_deps_behavior, |
| check_experimental_cc_shared_library = _check_experimental_cc_shared_library, |
| ) |
