ceph/src/jaegertracing/opentelemetry-cpp/api/BUILD

   1 # Copyright 2019, OpenTelemetry Authors
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
  16
  17 package(default_visibility = ["//visibility:public"])
  18
  19 bool_flag(
  20     name = "with_abseil",
  21     build_setting_default = False,
  22 )
  23
  24 cc_library(
  25     name = "api",
  26     hdrs = glob(["include/**/*.h"]),
  27     defines = select({
  28         ":with_external_abseil": ["HAVE_ABSEIL"],
  29         "//conditions:default": [],
  30     }),
  31     strip_include_prefix = "include",
  32     tags = ["api"],
  33     deps = select({
  34         ":with_external_abseil": [
  35             "@com_google_absl//absl/base",
  36             "@com_google_absl//absl/types:variant",
  37         ],
  38         "//conditions:default": [],
  39     }),
  40 )
  41
  42 config_setting(
  43     name = "with_external_abseil",
  44     flag_values = {":with_abseil": "true"},
  45 )