android - 铛++ : error: linker command failed with exit code 1 Qt Android

Question

无法构建 Qt 示例。在 Windows 中构建时出错

 E:\android-ndk-r20-windows-x86_64\android-ndk-r20/toolchains/aarch64-linux- 
 android-4.9/prebuilt/windows-x86_64/lib/gcc/aarch64-linux- 
 android/4.9.x/../../../../aarch64-linux-android/bin\ld: cannot find -lc++
 clang++: error: linker command failed with exit code 1 (use -v to see 
 invocation)
  make: *** [libanalogclock.so] Error 1

Qt SDK和NDK配置

Qt版本

Answer 1

错误:cannot find -lc++ using ndk r20 可以这样解决: https://codereview.qt-project.org/c/qt/qtbase/+/264903/9/mkspecs/android-clang/qmake.conf#34

例如编译android armv7 ndk r20，定位文件:C:\Qt\5.13.0\android_armv7\mkspecs\android-clang\qmake.conf并添加缺少的 -nostdlib++对于 android x86(我将其用于模拟器)，找到文件:C:\Qt\5.13.0\android_x86\mkspecs\android-clang\qmake.conf