blob: 171e08cad5acaf54ca69dd2d625d085bef3554a2 [file] [log] [blame]
"""Macro wrapping the proto_toolchain implementation.
The macro additionally creates toolchain target when toolchain_type is given.
"""
load("//bazel/private:proto_toolchain_rule.bzl", _proto_toolchain_rule = "proto_toolchain")
def proto_toolchain(*, name, proto_compiler, exec_compatible_with = []):
"""Creates a proto_toolchain and toolchain target for proto_library.
Toolchain target is suffixed with "_toolchain".
Args:
name: name of the toolchain
proto_compiler: (Label) of either proto compiler sources or prebuild binaries
exec_compatible_with: ([constraints]) List of constraints the prebuild binary is compatible with.
"""
_proto_toolchain_rule(name = name, proto_compiler = proto_compiler)
native.toolchain(
name = name + "_toolchain",
toolchain_type = "@rules_proto//proto:toolchain_type",
exec_compatible_with = exec_compatible_with,
target_compatible_with = [],
toolchain = name,
)