# Copyright 2023 The MediaPipe 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
#
#      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.

load("@halide//:halide.bzl", "halide_library_runtimes")

licenses(["notice"])

package(
    default_visibility = ["//visibility:public"],
)

halide_library_runtimes()

# Aliases to platform-specific targets.
[
    alias(
        name = target_name,
        actual = select(
            {
                ":halide_config_linux_x86_64": "@linux_halide//:%s" % target_name,
                ":halide_config_macos_x86_64": "@macos_x86_64_halide//:%s" % target_name,
                ":halide_config_macos_arm64": "@macos_arm_64_halide//:%s" % target_name,
                ":halide_config_windows_x86_64": "@windows_halide//:%s" % target_name,
                # deliberately no //condition:default clause here
            },
            no_match_error = "Compiling Halide code requires that the build host is one of Linux x86-64, Windows x86-64, macOS x86-64, or macOS arm64.",
        ),
    )
    for target_name in [
        "language",
        "runtime",
        "gengen",
    ]
]