From 5bf4219490afda3adf17f40d9c9f45c76ba650bb Mon Sep 17 00:00:00 2001
From: peizhe <472708703@qq.com>
Date: Tue, 18 Apr 2023 12:27:27 +0800
Subject: [PATCH] Add GN Build Files and Custom Modifications

Signed-off-by: peizhe <472708703@qq.com>
---
 README.OpenSource        | 11 +++++++++++
 futures-channel/BUILD.gn | 31 +++++++++++++++++++++++++++++++
 futures-core/BUILD.gn    | 30 ++++++++++++++++++++++++++++++
 futures-sink/BUILD.gn    | 30 ++++++++++++++++++++++++++++++
 futures-task/BUILD.gn    | 30 ++++++++++++++++++++++++++++++
 futures-util/BUILD.gn    | 31 +++++++++++++++++++++++++++++++
 6 files changed, 163 insertions(+)
 create mode 100644 README.OpenSource
 create mode 100644 futures-channel/BUILD.gn
 create mode 100644 futures-core/BUILD.gn
 create mode 100644 futures-sink/BUILD.gn
 create mode 100644 futures-task/BUILD.gn
 create mode 100644 futures-util/BUILD.gn

diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 00000000..b706f53d
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,11 @@
+[
+  {
+    "Name": "futures",
+    "License": "Apache License V2.0, MIT",
+    "License File": "LICENSE-APACHE, LICENSE-MIT",
+    "Version Number": "0.3.24",
+    "Owner": "xuelei3@huawei.com",
+    "Upstream URL": "https://github.com/rust-lang/futures-rs",
+    "Description": "An implementation of futures and streams featuring zero allocations, composability, and iterator-like interfaces."
+  }
+]
diff --git a/futures-channel/BUILD.gn b/futures-channel/BUILD.gn
new file mode 100644
index 00000000..d85f59ee
--- /dev/null
+++ b/futures-channel/BUILD.gn
@@ -0,0 +1,31 @@
+# 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 = "futures_channel"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.3.24"
+  cargo_pkg_name = "futures-channel"
+  deps = [ "//third_party/rust/crates/futures-rs/futures-core:lib" ]
+  features = [
+    "alloc",
+    "default",
+    "std",
+  ]
+}
diff --git a/futures-core/BUILD.gn b/futures-core/BUILD.gn
new file mode 100644
index 00000000..06b8649a
--- /dev/null
+++ b/futures-core/BUILD.gn
@@ -0,0 +1,30 @@
+# 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 = "futures_core"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.3.24"
+  cargo_pkg_name = "futures-core"
+  features = [
+    "alloc",
+    "default",
+    "std",
+  ]
+}
diff --git a/futures-sink/BUILD.gn b/futures-sink/BUILD.gn
new file mode 100644
index 00000000..0114f02b
--- /dev/null
+++ b/futures-sink/BUILD.gn
@@ -0,0 +1,30 @@
+# 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 = "futures_sink"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.3.24"
+  cargo_pkg_name = "futures-sink"
+  features = [
+    "alloc",
+    "default",
+    "std",
+  ]
+}
diff --git a/futures-task/BUILD.gn b/futures-task/BUILD.gn
new file mode 100644
index 00000000..e8f8a704
--- /dev/null
+++ b/futures-task/BUILD.gn
@@ -0,0 +1,30 @@
+# 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 = "futures_task"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.3.24"
+  cargo_pkg_name = "futures-task"
+  features = [
+    "alloc",
+    "default",
+    "std",
+  ]
+}
diff --git a/futures-util/BUILD.gn b/futures-util/BUILD.gn
new file mode 100644
index 00000000..e032f74a
--- /dev/null
+++ b/futures-util/BUILD.gn
@@ -0,0 +1,31 @@
+# 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 = "futures_util"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.3.24"
+  cargo_pkg_name = "futures-util"
+  deps = [
+    "//third_party/rust/crates/futures-rs/futures-core:lib",
+    "//third_party/rust/crates/futures-rs/futures-task:lib",
+    "//third_party/rust/crates/pin-project-lite:lib",
+    "//third_party/rust/crates/pin-utils:lib",
+  ]
+}