anki/proto/protobuf.bzl

75 lines
2.4 KiB
Python

"""
Replace @com_google_protobuf with a platform binary.
Avoids the long initial compile, but will fail if anything depends on the protobuf library.
"""
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
def _impl(rctx):
rctx.file("BUILD.bazel", """
alias(
name = "protoc",
actual = select({
"@anki//platforms:windows_x86_64": "@protoc_bin_windows//:bin/protoc.exe",
"@anki//platforms:macos_x86_64": "@protoc_bin_macos//:bin/protoc",
"@anki//platforms:linux_x86_64": "@protoc_bin_linux_x86_64//:bin/protoc",
"@anki//platforms:linux_arm64": "@protoc_bin_linux_arm64//:bin/protoc"
}),
visibility = ["//visibility:public"]
)
""")
_setup_protoc = repository_rule(
implementation = _impl,
local = True,
attrs = {},
)
def setup_protobuf_binary(name):
maybe(
http_archive,
name = "protoc_bin_macos",
urls = [
"https://github.com/protocolbuffers/protobuf/releases/download/v3.14.0/protoc-3.14.0-osx-x86_64.zip",
],
sha256 = "699ceee7ef0988ecf72bf1c146dee5d9d89351a19d4093d30ebea3c04008bb8c",
build_file_content = """exports_files(["bin/protoc"])""",
)
maybe(
http_archive,
name = "protoc_bin_linux_x86_64",
urls = [
"https://github.com/protocolbuffers/protobuf/releases/download/v3.14.0/protoc-3.14.0-linux-x86_64.zip",
],
sha256 = "a2900100ef9cda17d9c0bbf6a3c3592e809f9842f2d9f0d50e3fba7f3fc864f0",
build_file_content = """exports_files(["bin/protoc"])""",
)
maybe(
http_archive,
name = "protoc_bin_linux_arm64",
urls = [
"https://github.com/protocolbuffers/protobuf/releases/download/v3.14.0/protoc-3.14.0-linux-aarch_64.zip",
],
sha256 = "67db019c10ad0a151373278383e4e9b756dc90c3cea6c1244d5d5bd230af7c1a",
build_file_content = """exports_files(["bin/protoc"])""",
)
maybe(
http_archive,
name = "protoc_bin_windows",
urls = [
"https://github.com/protocolbuffers/protobuf/releases/download/v3.14.0/protoc-3.14.0-win64.zip",
],
sha256 = "642554ed4dd2dba94e1afddcccdd7d832999cea309299cc5952f13db389894f8",
build_file_content = """exports_files(["bin/protoc.exe"])""",
)
if not native.existing_rule(name):
_setup_protoc(
name = name,
)