third_party/chrony: initialize
First pass at building chrony. Minimal functionality, notably skipped
features are:
- PRIVDROP (requires libcap)
- NTS (requires gnutls)
Do we need anything else?
Tested with:
$ bazel build '@chrony//:chrony' --crosstool_top=//build/toolchain/musl-host-gcc:musl_host_cc_suite
$ file bazel-bin/external/chrony/chrony
bazel-bin/external/chrony/chrony: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, not stripped
$ bazel-bin/external/chrony/chrony -v
chronyd (chrony) version 4.1-monogon (NTP RTC SCFILTER ASYNCDNS)
Change-Id: I56ac15a23e5741c0428580268cf40ae7744078d4
Reviewed-on: https://review.monogon.dev/c/monogon/+/293
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
diff --git a/third_party/chrony/external.bzl b/third_party/chrony/external.bzl
new file mode 100644
index 0000000..e269c41
--- /dev/null
+++ b/third_party/chrony/external.bzl
@@ -0,0 +1,29 @@
+# Copyright 2020 The Monogon Project Authors.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+def chrony_external(name):
+ # ONCHANGE(//third_party/chrony:chrony.bzl): version needs to be kept in sync
+ version = "4.1"
+
+ http_archive(
+ name = name,
+ sha256 = "61a1b0879432695735a1e2a14e5d1ae499d3be15099c767501fbe695f46861da",
+ build_file = "@//third_party/chrony:chrony.bzl",
+ strip_prefix = "chrony-" + version,
+ urls = ["https://git.tuxfamily.org/chrony/chrony.git/snapshot/chrony-%s.tar.gz" % version],
+ )