34 lines
1.4 KiB
Python
34 lines
1.4 KiB
Python
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# Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
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# reserved. Use of this source code is governed by a BSD-style license that
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# can be found in the LICENSE file.
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load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain", _use_cpp_toolchain="use_cpp_toolchain")
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load("@rules_cc//cc:action_names.bzl", "CPP_COMPILE_ACTION_NAME")
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# Since we need windows.h and other headers, we should ensure we have the same
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# development environment as a regular cl.exe call. So use the current toolchain
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# to grab environment variables to feed into the actual rc.exe call
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# Much of this is taken from:
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# https://github.com/bazelbuild/rules_cc/blob/main/examples/my_c_archive/my_c_archive.bzl
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def collect_compilation_env(ctx):
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cc_toolchain = find_cpp_toolchain(ctx)
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feature_configuration = cc_common.configure_features(
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ctx = ctx,
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cc_toolchain = cc_toolchain,
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requested_features = ctx.features,
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unsupported_features = ctx.disabled_features,
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)
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compiler_variables = cc_common.create_compile_variables(
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feature_configuration = feature_configuration,
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cc_toolchain = cc_toolchain,
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)
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return cc_common.get_environment_variables(
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feature_configuration = feature_configuration,
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action_name = CPP_COMPILE_ACTION_NAME,
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variables = compiler_variables,
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)
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use_cpp_toolchain=_use_cpp_toolchain
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