daml/bazel_tools/os_info.bzl
Digital Asset GmbH 05e691f558 open-sourcing daml
2019-04-04 09:33:38 +01:00

33 lines
798 B
Python

# Copyright (c) 2019 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
load("@bazel_tools//tools/cpp:lib_cc_configure.bzl", "get_cpu_value")
_os_info_bzl_template = """
cpu_value = "{CPU_VALUE}"
is_darwin = cpu_value == "darwin"
is_linux = cpu_value == "k8"
is_windows = cpu_value == "x64_windows"
"""
def _os_info_impl(repository_ctx):
cpu = get_cpu_value(repository_ctx)
os_info_substitutions = {
"CPU_VALUE": cpu,
}
repository_ctx.file(
"os_info.bzl",
_os_info_bzl_template.format(**os_info_substitutions),
False,
)
repository_ctx.file(
"BUILD",
"",
False,
)
os_info = repository_rule(
implementation = _os_info_impl,
local = True,
)