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30 lines
894 B
Python
30 lines
894 B
Python
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"""
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Go toolchain for the host platformS
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Inspired by https://github.com/bazel-contrib/rules_go/blob/6e4fdcfeb1a333b54ab39ae3413d4ded46d8958d/go/private/rules/go_bin_for_host.bzl
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"""
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load("@local_config_platform//:constraints.bzl", "HOST_CONSTRAINTS")
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GO_TOOLCHAIN = "@io_bazel_rules_go//go:toolchain"
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def _ensure_target_cfg(ctx):
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if "-exec" in ctx.bin_dir.path or "/host/" in ctx.bin_dir.path:
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fail("exec not found")
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def _go_bin_for_host_impl(ctx):
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_ensure_target_cfg(ctx)
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sdk = ctx.toolchains[GO_TOOLCHAIN].sdk
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sdk_files = ctx.runfiles([sdk.go] + sdk.headers + sdk.libs + sdk.srcs + sdk.tools)
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return [
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DefaultInfo(
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files = depset([sdk.go]),
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runfiles = sdk_files,
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),
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]
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go_bin_for_host = rule(
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implementation = _go_bin_for_host_impl,
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toolchains = [GO_TOOLCHAIN],
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exec_compatible_with = HOST_CONSTRAINTS,
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)
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