不再支持Android NDK APP_STL gnustl_shared

Question

我正在使用Android Studio 3.3 Canady 11建立一个Android NDK项目,当构建项目时,我收到此错误:

构建命令失败.错误而执行处理的/ home/ndqa /选择/ Android的SDK/NDK束/ NDK-建立与参数{NDK_PROJECT_PATH = NULL APP_BUILD_SCRIPT = /家庭/ ndqa /文档/ PROJ /代码/的Myproj /应用程序/ SRC /主/ CPP /Android.mk NDK_APPLICATION_MK = /家庭/ ndqa /文档/ PROJ /代码/的Myproj /应用程序/ SRC /主/ CPP/Application.mk APP_ABI = armeabi-V7A NDK_ALL_ABIS = armeabi-V7A NDK_DEBUG = 1个APP_PLATFORM =机器人-23 NDK_OUT = /家庭/ ndqa /文档/ PROJ /代码/的Myproj /应用程序/生成/中间体/ ndkBuild /调试/ OBJ NDK_LIBS_OUT = /家庭/ ndqa /文档/ PROJ /代码/的Myproj /应用程序/生成/中间体/ ndkBuild /调试/ lib中APP_PLATFORM = android-21 -j10 APP_SHORT_COMMANDS = false LOCAL_SHORT_COMMANDS = false -B -n}

/home/ndqa/opt/Android-SDK/ndk-bundle/build/core/add-application.mk:178:***Android NDK:不再支持APP_STL gnustl_shared.请切换到c ++ _ static或c ++ _ shared.有关详细信息,请参阅 https://developer.android.com/ndk/guides/cpp-support.html..停止.

我的机器是Ubuntu 18,它有android SDK,NDK满.Plsease帮助我解决这个问题.谢谢大家!

更新 如果我用g ++ _ static或c ++ _ shared替换了gnustl_shared,它会显示更多错误:

Build command failed.
Error while executing process /home/ndqa/opt/Android-SDK/ndk-bundle/ndk-build with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/Android.mk NDK_APPLICATION_MK=/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/Application.mk APP_ABI=armeabi-v7a NDK_ALL_ABIS=armeabi-v7a NDK_DEBUG=1 APP_PLATFORM=android-23 NDK_OUT=/home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=/home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib APP_PLATFORM=android-21 -j10 APP_SHORT_COMMANDS=false LOCAL_SHORT_COMMANDS=false -B -n}
/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/protobuf-3.6.1
rm -f /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/*
rm -f /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdbserver
rm -f /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdb.setup
mkdir -p /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a
echo [armeabi-v7a] "Gdbserver      ": "[arm-linux-androideabi] /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdbserver"
install -p /home/ndqa/opt/Android-SDK/ndk-bundle/prebuilt/android-arm/gdbserver/gdbserver /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdbserver
echo [armeabi-v7a] "Gdbsetup       ": "/home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdb.setup"
echo "set solib-search-path /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/obj/local/armeabi-v7a" > /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdb.setup
echo "directory /home/ndqa/opt/Android-SDK/ndk-bundle/sysroot /home/ndqa/opt/Android-SDK/ndk-bundle/sources/android/support /home/ndqa/opt/Android-SDK/ndk-bundle/sources/cxx-stl/llvm-libc++ /home/ndqa/opt/Android-SDK/ndk-bundle/sources/cxx-stl/llvm-libc++abi/include /home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/protobuf-3.6.1/src/ /home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/include /home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/protobuf-3.6.1/android/include /home/ndqa/opt/Android-SDK/ndk-bundle/sources/cxx-stl/llvm-libc++/include" >> /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/lib/armeabi-v7a/gdb.setup
mkdir -p /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/obj/local/armeabi-v7a/objs-debug/main
echo [armeabi-v7a] "Compile++ arm  ": "main <= AndroidJni.cpp"
/home/ndqa/opt/Android-SDK/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ -MMD -MP -MF /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/obj/local/armeabi-v7a/objs-debug/main/AndroidJni.o.d -target armv7-none-linux-androideabi21 -ffunction-sections -fdata-sections -funwind-tables -no-canonical-prefixes  -g -Wno-invalid-command-line-argument -Wno-unused-command-line-argument  -fno-exceptions -fno-rtti -gcc-toolchain /home/ndqa/opt/Android-SDK/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64 -fpic -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16  -marm -O0 -UNDEBUG -fno-limit-debug-info  -I/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/protobuf-3.6.1/src/ -I/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/include -I/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/protobuf-3.6.1/android/include -I/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/protobuf-3.6.1/src -I/home/ndqa/opt/Android-SDK/ndk-bundle/sources/cxx-stl/llvm-libc++/include -I/home/ndqa/opt/Android-SDK/ndk-bundle/sources/cxx-stl/llvm-libc++abi/include -I/home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp -std=c++11    -DANDROID -D GOOGLE_PROTOBUF_NO_RTTI=1 -D GOOGLE_PROTOBUF_NO_RTTI=1 -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11 -std=c++11 -std=c++11 -std=gnu++11  --sysroot /home/ndqa/opt/Android-SDK/ndk-bundle/sysroot -isystem /home/ndqa/opt/Android-SDK/ndk-bundle/sysroot/usr/include/arm-linux-androideabi -c  /home/ndqa/Documents/PROJ/code/MyProj/app/src/main/cpp/AndroidJni.cpp -o /home/ndqa/Documents/PROJ/code/MyProj/app/build/intermediates/ndkBuild/debug/obj/local/armeabi-v7a/objs-debug/main/AndroidJni.o

Answer 1

1. 切换APP_STL := gnustl_static到任一文件c++_static或c++_shared文件Application.mk

APP_STL:= c ++ _ static

2. Android操作系统几年前就转为了铿锵声.NDK的未来版本将删除GCC,因此越早开始使用clang测试项目越好!

1. 对于ndk-build,删除设置NDK_TOOLCHAIN或NDK_TOOLCHAIN_VERSION的行.

2. 对于cmake,删除行设置ANDROID_TOOLCHAIN.

3. 对于独立工具链,请使用clang/clang ++二进制文件而不是gcc/g ++.

4. 对于其他构建系统,请询问该构建系统的所有者.

看到更多细节:

https://developer.android.com/ndk/guides/cpp-support

https://android.googlesource.com/platform/ndk/+/master/docs/ClangMigration.md#how-to-fix-common-problems