add x86_64 for android version code

default for unknown archs in version code

Author: OptimusGREEN

pythonforandroid/bootstraps/common/build/build.py

@@ -364,8 +364,8 @@ def make_package(args):
         with open(join(dirname(__file__), 'dist_info.json'), 'r') as dist_info:
             dist_data = json.load(dist_info)
         arch = dist_data["archs"][0]
-        arch_dict = {"arm64-v8a": "8", "armeabi-v7a": "7", "x86": "6"}
-        arch_code = arch_dict[arch]
+        arch_dict = {"x86_64": "9", "arm64-v8a": "8", "armeabi-v7a": "7", "x86": "6"}
+        arch_code = arch_dict.get[arch, '1']
         min_sdk = args.min_sdk_version
         for i in args.version.split('.'):
             version_code *= 100