clone https://gitea.winboll.cc/Studio/WinBoLL_Bck20251205_175044_440.git and fix build.gradle file maven key settings.

jcndk/jni/Android.mk

@@ -0,0 +1,27 @@
+# Copyright (C) 2009 The Android Open Source Project
+#
+# 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.
+#
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_CPP_EXTENSION := .cpp .cc
+LOCAL_MODULE    := hello-jni
+LOCAL_SRC_FILES := hello-jni.cpp
+
+ifeq ($(TARGET_ARCH_ABI),x86)
+    LOCAL_CFLAGS += -ffast-math -mtune=atom -mssse3 -mfpmath=sse
+endif
+
+include $(BUILD_SHARED_LIBRARY)