Add BUILD file for kleaf bazel build

Test:
touch external/rust/crates/byteorder/WORKSPACE && \
b build @byteorder \
    --override_repository=byteorder=external/rust/crates/byteorder/

Change-Id: I717ce1f0510e7c14584c3d86928ede47809d158b

1 files changed, 37 insertions, 0 deletions

diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..8340446
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,37 @@
+load("@rules_license//rules:license.bzl", "license")
+load("@rules_license//rules:license_kind.bzl", "license_kind")
+load("@rules_rust//rust:defs.bzl", "rust_library")
+
+package(
+    default_applicable_licenses = [":license"],
+    default_visibility = ["//visibility:public"],
+)
+
+license(
+    name = "license",
+    license_kinds = [
+        ":SPDX-license-identifier-Apache-2.0",
+        ":SPDX-license-identifier-MIT",
+    ],
+    license_text = "LICENSE-APACHE",
+    visibility = [":__subpackages__"],
+)
+
+license_kind(
+    name = "SPDX-license-identifier-Apache-2.0",
+    conditions = ["notice"],
+    url = "https://spdx.org/licenses/Apache-2.0.html",
+)
+
+license_kind(
+    name = "SPDX-license-identifier-MIT",
+    conditions = ["notice"],
+    url = "",
+)
+
+rust_library(
+    name = "byteorder",
+    srcs = glob(["**/*.rs"]),
+    edition = "2021",
+    visibility = ["//visibility:public"],
+)