From f0b6609b39520f3233f40eaadc13b0d9178735d4 Mon Sep 17 00:00:00 2001
From: peizhe <472708703@qq.com>
Date: Tue, 18 Apr 2023 12:22:34 +0800
Subject: [PATCH] Add GN Build Files and Custom Modifications

Signed-off-by: peizhe <472708703@qq.com>
---
 README.OpenSource     | 11 +++++++++++
 tracing-core/BUILD.gn | 28 ++++++++++++++++++++++++++++
 tracing/BUILD.gn      | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 README.OpenSource
 create mode 100644 tracing-core/BUILD.gn
 create mode 100644 tracing/BUILD.gn

diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 00000000..089cc35f
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,11 @@
+[
+  {
+    "Name": "tracing",
+    "License": "Apache License V2.0, MIT",
+    "License File": "LICENSE-APACHE, LICENSE-MIT",
+    "Version Number": "0.1.37",
+    "Owner": "xuelei3@huawei.com",
+    "Upstream URL": "https://github.com/tokio-rs/tracing",
+    "Description": "Application-level tracing for Rust."
+  }
+]
diff --git a/tracing-core/BUILD.gn b/tracing-core/BUILD.gn
new file mode 100644
index 00000000..f64d9b09
--- /dev/null
+++ b/tracing-core/BUILD.gn
@@ -0,0 +1,28 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# 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.
+
+import("//build/ohos.gni")
+
+ohos_cargo_crate("lib") {
+  crate_name = "tracing_core"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.1.30"
+  cargo_pkg_authors = "Tokio Contributors <team@tokio.rs>"
+  cargo_pkg_name = "tracing-core"
+  deps = [ "//third_party/rust/crates/once_cell:lib" ]
+  features = [ "std" ]
+}
diff --git a/tracing/BUILD.gn b/tracing/BUILD.gn
new file mode 100644
index 00000000..4f701131
--- /dev/null
+++ b/tracing/BUILD.gn
@@ -0,0 +1,33 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# 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.
+
+import("//build/ohos.gni")
+
+ohos_cargo_crate("lib") {
+  crate_name = "tracing"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.1.37"
+  cargo_pkg_authors =
+      "Eliza Weisman <eliza@buoyant.io>,  Tokio Contributors <team@tokio.rs>"
+  cargo_pkg_name = "tracing"
+  deps = [
+    "//third_party/rust/crates/cfg-if:lib",
+    "//third_party/rust/crates/pin-project-lite:lib",
+    "//third_party/rust/crates/tracing/tracing-core:lib",
+  ]
+  features = [ "std" ]
+}