[Unity]/[UE] 建议加入Android API 35支持.

[felicpei]

Google Play 针对 Android 15+ 强制要求使用 16 KB ELF 对齐方式.
https://developer.android.com/guide/practices/page-sizes?hl=zh-cn

若使用 API 35+ 打包android, 会出现警告:

使用模拟器测试会弹出警告框, 提示未使用16KB ELF对齐, 但具体影响未知.

[chexiongsheng]

自行换个NDK版本，改下编译脚本试试？改这里：https://github.com/Tencent/puerts/blob/master/unity/cli/make.mjs#L57

[felicpei]

尝试使用ndk 28b重新编译了个arm64.so, 但问题依旧存在..

[chexiongsheng]

“换个NDK版本” “改下编译脚本”，这是两个操作 ，后者指的是改脚本里的api版本，有三个架构要改。
前者不用改脚本，设置ANDROID_NDK 环境变量即可

[felicpei]

我是直接修改的环境变量. 打包了android的arm64和x64.
我用llvm-objectdump 查看.so, 是已经对齐了16kb的. 所以我怀疑是unity的显示bug.

但我使用新的.so打包android出现错误, 是哪里的打包方式不对么, 我没有修改过任何脚本.
打包命令:
node ../cli make --backend v8_9.4 --platform android --arch arm64

打包报错:
Building Library\Bee\artifacts\Android\elzs6\libil2cpp.so failed with output:
ld.lld: error: undefined symbol: InitialPuerts

referenced by com.tencent.puerts.core.cpp:8060 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8060)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(JsEnv__ctor_m721E14524F762EED47C03E0096E54C27589FA674)
referenced by com.tencent.puerts.core.cpp:8060 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8060)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(NativeAPI_InitialPuerts_mFDC8055FE154E362AA3C76915AE06951E115E3D5)

ld.lld: error: undefined symbol: SetLogCallbackInternal

referenced by com.tencent.puerts.core.cpp:8182 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8182)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(NativeAPI_SetLogCallback_mD7332A68DD7B34CC11BD47F562CBF1EE3957E4E8)
referenced by com.tencent.puerts.core.cpp:8182 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8182)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(NativeAPI_SetLogCallbackInternal_m523488DA07F96166331C7DDE9416D8FDA983B267)

ld.lld: error: undefined symbol: CleanupPendingKillScriptObjects

referenced by com.tencent.puerts.core.cpp:8074 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8074)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(JsEnv_Tick_mFAF9B6CB24302CCCB3555E3890DF6766AE87362C)
referenced by com.tencent.puerts.core.cpp:8074 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8074)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(NativeAPI_CleanupPendingKillScriptObjects_mDD52B40628F06F4BCBEDC6171A89A781733F4391)

ld.lld: error: undefined symbol: AddPendingKillScriptObjects

referenced by com.tencent.puerts.core.cpp:8067 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8067)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(JSObject_Finalize_m63891B361D280FE6836059AEF9567353E2CA1CC2)
referenced by com.tencent.puerts.core.cpp:8067 (E:/zombiewave/Client/Library/Bee/artifacts/Android/il2cppOutput/cpp\com.tencent.puerts.core.cpp:8067)
Library/Bee/artifacts/Android/elzs6/ce626l2ammyl.o:(NativeAPI_AddPendingKillScriptObjects_m627104A6C2A6C75D5E0C8C7D291F4D4E0B6A814F)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)

[chexiongsheng]

没执行生成代码

[chexiongsheng]

https://puerts.github.io/docs/puerts/unity/performance/il2cpp#%E4%BD%BF%E7%94%A8%E6%AD%A5%E9%AA%A4

[felicpei]

问题已解决. 用ndk 28+打包即可.
顺带一提, 即使对齐了, unity中也会显示警告bug, 真机测试没有问题.