iree/BUILD.bazel

# Copyright 2019 Google LLC
#
# 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.

# Main IREE build file.
# Note that project-wide, bazel repo aliases are used:
#   "@com_google_absl//absl/python"
#   "@com_google_absl//absl"
#   "@bazel_skylib//lib"
#   "@com_google_benchmark//:benchmark"
#   "@llvm-project//mlir"
#   "@llvm-project//llvm"
#   "@com_github_google_flatbuffers//:flatbuffers"
#   "@org_tensorflow//tensorflow"
#   "@renderdoc_api//"
#   "@com_google_ruy//ruy"
#
# Various scripts and helpers operate on these prefixes textually, so
# avoid doing any systematic construction that would break the matching.

package(
    default_visibility = ["//visibility:public"],
    features = ["layering_check"],
    licenses = ["notice"],  # Apache 2.0
)

# Enables the debug service and other profiling features.
# $ bazel build --define=IREE_DEBUG=1 :some_target
config_setting(
    name = "debug",
    define_values = {"IREE_DEBUG": "1"},
)

# Marker library which can be extended to provide flags for things that
# need to know the platform target.
cc_library(
    name = "target_config",
    defines = ["IREE_UNSPECIFIED_TARGET=1"],
)

config_setting(
    name = "enable_tensorflow",
    define_values = {
        "iree_tensorflow": "true",
    },
)

# Note that the "proper" way to do this is via a query on @bazel_tools,
# but as with so many things bazel, it doesn't work reliably across versions,
# variants, etc. So we just define our own since we also own the config
# setting that activates it.
config_setting(
    name = "iree_is_msvc",
    define_values = {
        "iree_is_msvc": "true",
    },
)