57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
# Copyright 2019 The Pigweed Authors
|
|
#
|
|
# 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
|
|
#
|
|
# https://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.
|
|
"""Pigweed build environment for bazel."""
|
|
|
|
load(
|
|
"//pw_build/bazel_internal:pigweed_internal.bzl",
|
|
_add_cc_and_c_targets = "add_cc_and_c_targets",
|
|
_has_pw_assert_dep = "has_pw_assert_dep",
|
|
)
|
|
|
|
def pw_cc_binary(**kwargs):
|
|
kwargs["deps"] = kwargs.get("deps", [])
|
|
|
|
# TODO(pwbug/440): Remove this implicit dependency once we have a better
|
|
# way to handle the facades without introducing a circular dependency into
|
|
# the build.
|
|
if not _has_pw_assert_dep(kwargs["deps"]):
|
|
kwargs["deps"].append("@pigweed//pw_assert")
|
|
_add_cc_and_c_targets(native.cc_binary, kwargs)
|
|
|
|
def pw_cc_library(**kwargs):
|
|
_add_cc_and_c_targets(native.cc_library, kwargs)
|
|
|
|
def pw_cc_test(**kwargs):
|
|
kwargs["deps"] = kwargs.get("deps", []) + \
|
|
["//pw_unit_test:main"]
|
|
|
|
# TODO(pwbug/440): Remove this implicit dependency once we have a better
|
|
# way to handle the facades without introducing a circular dependency into
|
|
# the build.
|
|
if not _has_pw_assert_dep(kwargs["deps"]):
|
|
kwargs["deps"].append("@pigweed//pw_assert")
|
|
_add_cc_and_c_targets(native.cc_test, kwargs)
|
|
|
|
def pw_cc_facade(**kwargs):
|
|
# Bazel facades should be source only cc_library's this is to simplify
|
|
# lazy header evaluation. Bazel headers are not 'precompiled' so the build
|
|
# system does not check to see if the build has the right dependant headers
|
|
# in the sandbox. If a source file is declared here and includes a header
|
|
# file the toolchain will compile as normal and complain about the missing
|
|
# backend headers.
|
|
if "srcs" in kwargs.keys():
|
|
fail("'srcs' attribute does not exist in pw_cc_facade, please use \
|
|
main implementing target.")
|
|
_add_cc_and_c_targets(native.cc_library, kwargs)
|