提交 #1

build/scripts/check_mac_system_and_cpu.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (c) 2021 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 os
+import sys
+import subprocess
+
+
+def run_cmd(cmd):
+    res = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE,
+                           stderr=subprocess.PIPE)
+    sout, serr = res.communicate()
+
+    return res.pid, res.returncode, sout, serr
+
+
+def check_darwin_system():
+    check_system_cmd = "uname -s"
+    res = run_cmd(check_system_cmd)
+    if res[1] == 0 and res[2] != "":
+        if "Darwin" in res[2].strip().decode():
+            print("system is darwin")
+
+    return 0
+
+
+def check_m1_cpu():
+    check_host_cpu_cmd = "sysctl machdep.cpu.brand_string"
+    res = run_cmd(check_host_cpu_cmd)
+    if res[1] == 0 and res[2] != "":
+        host_cpu = res[2].strip().decode().split("brand_string:")[-1]
+        if "M1" in host_cpu:
+            print("host cpu is m1")
+        elif "M2" in host_cpu:
+            print("host cpu is m2")
+
+    return 0
+
+
+def main():
+    if sys.argv[1] == "cpu":
+        check_m1_cpu()
+    elif sys.argv[1] == "system":
+        check_darwin_system()
+    else:
+        return 0
+
+if __name__ == '__main__':
+    sys.exit(main())