#15 JNBullet does not have Mac aarch64 target

README.md

@@ -22,6 +22,7 @@ TeraBullet is a version of bullet with extensions for direct interactions for vo
   -  linux_windows_amd64_mingw32.cmake
   -  linux_windows_i686_mingw32.cmake
   -  macosx_amd64_clang.cmake
+  -  macosx_aarch64_clang.cmake
   -  windows_amd64_msvc.cmake
   -  windows_i386_msvc.cmake
 
@@ -77,6 +78,7 @@ To build the java portion of bullet, simply run `./gradlew build`
 * mac
   - i686
   - amd64
+  - aarch64
 
 ### System prerequisites
 

build.gradle

@@ -6,14 +6,14 @@ plugins {
 import org.apache.tools.ant.taskdefs.condition.Os
 ext {
     if(Os.isFamily(Os.FAMILY_MAC)) {
-        natives = ["macosx_amd64_clang"]
+        natives = ["macosx_amd64_clang","macosx_aarch64_clang"]
     } else if (Os.isFamily(Os.FAMILY_UNIX)) {
         natives = ["linux_amd64_gcc","linux_i686_gcc","linux_windows_amd64_mingw32","linux_windows_i686_mingw32"]
     } else {
         throw new GradleException("This script only works on Linux or Mac")
     }
 
-    allNatives = ["linux_amd64_gcc","linux_i686_gcc","linux_windows_amd64_mingw32","linux_windows_i686_mingw32","macosx_amd64_clang"]
+    allNatives = ["linux_amd64_gcc","linux_i686_gcc","linux_windows_amd64_mingw32","linux_windows_i686_mingw32","macosx_amd64_clang","macosx_aarch64_clang"]
 
     generatedSrcDir = 'src/generated/java'
 }

gradle.properties

@@ -1 +1 @@
-version=1.0.3-SNAPSHOT
+version=1.0.4-SNAPSHOT

src/main/java/com/badlogic/gdx/physics/bullet/NativeSupport.java

@@ -53,6 +53,7 @@ public final class NativeSupport {
     static boolean isWindows = System.getProperty("os.name").toLowerCase().contains("win");
     static boolean isMacOS =  System.getProperty("os.name").toLowerCase().contains("mac");
     static boolean is64 = System.getProperty("os.arch").endsWith("64");
+    static boolean isArm = System.getProperty("os.arch").endsWith("aarch64");
 
     private static final Pattern PATH_SEPARATOR = Pattern.compile(File.pathSeparator);
 
@@ -80,7 +81,9 @@ public static void load(String name) {
             target += "linux-";
         }
 
-        if (is64) {
+        if (isArm) {
+            target += "aarch64";
+        } else if (is64) {
             // Assume x86_64
             target += "amd64";
         } else {

toolchains/macosx_aarch64_clang.cmake

@@ -0,0 +1,24 @@
+# Copyright 2015, alex at staticlibs.net
+#
+# 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.
+
+cmake_minimum_required ( VERSION 2.8.12 )
+
+# default to Debug
+set ( CMAKE_BUILD_TYPE "Debug" CACHE STRING "Default build type" )
+
+set ( CMAKE_SYSTEM_NAME Darwin )
+set ( CMAKE_SYSTEM_ARCH aarch64)
+
+set ( CMAKE_C_COMPILER clang )
+set ( CMAKE_CXX_COMPILER clang++ )