compile natpmp from their official github repo

.github/workflows/build.yml

@@ -36,6 +36,12 @@ jobs:
           repository: zerotier/ZeroTierOne
           path: ZeroTierOne
 
+      - name: Checkout libnatpmp
+        uses: actions/checkout@v4
+        with:
+          repository: miniupnp/libnatpmp
+          path: libnatpmp
+
       # Runs a single command using the runners shell
       - name: Prepare NDK Toolchain
         run: |
@@ -45,14 +51,19 @@ jobs:
       - name: Build for aarch64
         run: |
           PATH=`pwd`/android-ndk-$ndk/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
+          PATH=`pwd`/libnatpmp:$PATH
           NDK_ROOT=`pwd`/android-ndk-$ndk/toolchains/llvm/prebuilt/linux-x86_64
 
           CC=aarch64-linux-android$api_version-clang
           CXX=aarch64-linux-android$api_version-clang++
 
+          cd libnatpmp
+          make CC=$CC natpmpc-shared
+          cd ..
+
           # "-D__GLIBC__=0" is a bypass, see zerotier/ZeroTierOne#2289
           cd ZeroTierOne
-          make -j $(nproc) ZT_DEBUG=0 ZT_SSO_SUPPORTED=0 CC=$CC CXX=$CXX LDFLAGS="-L../deps/aarch64" DEFS="-I../deps/include -D__GLIBC__=0"
+          make -j $(nproc) ZT_DEBUG=0 ZT_SSO_SUPPORTED=0 CC=$CC CXX=$CXX DEFS="-D__GLIBC__=0"
           cd ..
 
           mkdir -p magisk/zerotier/lib
@@ -61,18 +72,23 @@ jobs:
           cd magisk
           zip -q -r ../zerotier-magisk-aarch64.zip .
 
-          make clean
-
       - name: Build for arm
         run: |
           PATH=`pwd`/android-ndk-$ndk/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
+          PATH=`pwd`/libnatpmp:$PATH
           NDK_ROOT=`pwd`/android-ndk-$ndk/toolchains/llvm/prebuilt/linux-x86_64
 
           CC=armv7a-linux-androideabi$api_version-clang
           CXX=armv7a-linux-androideabi$api_version-clang++
 
+          cd libnatpmp
+          make clean
+          make CC=$CC natpmpc-shared
+          cd ..
+
           cd ZeroTierOne
-          make -j $(nproc) ZT_DEBUG=0 ZT_SSO_SUPPORTED=0 CC=$CC CXX=$CXX LDFLAGS="-L../deps/arm" DEFS="-I../deps/include -D__GLIBC__=0"
+          make clean
+          make -j $(nproc) ZT_DEBUG=0 ZT_SSO_SUPPORTED=0 CC=$CC CXX=$CXX DEFS="-D__GLIBC__=0"
           cd ..
 
           cp ZeroTierOne/zerotier-one magisk/zerotier/