在win11中部署Android过程中，执行build.sh遇到问题

[ZhangJiaLei123]

描述问题

复现

1. android部署方式

未修改任何代码
按照仓库readme方式部署,使用git bash执行：

 # 1. 下载需要的 Paddle Lite 预测库
 cd PaddleX-Lite-Deploy/libs
 sh download.sh

 # 2. 下载 paddle_lite_opt 工具优化后的模型文件
 cd ../ocr/assets
 sh download.sh PP-OCRv4_mobile

 # 3. 完成可执行文件的编译
 cd ../android/shell/ppocr_demo
 sh build.sh

# 4. 预测
 sh run.sh PP-OCRv4_mobile

2. 问题

在执行到第三步build.sh，遇到问题，执行 build后， src/build/ppocr_demo 没有生成
以下是运行日志：

$ ./build.sh
NDK_ROOT is D:/soft/Android/develop/sdk/ndk/27.0.11902837
ARM_TARGET_LANG is clang
ARM_ABI is arm64-v8a
PADDLE_LITE_DIR is /d/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/cxx
OPENCV_LITE_DIR is /d/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/opencv4.1.0
make: *** No rule to make target 'clean'.  Stop.
-- Building for: Visual Studio 17 2022
-- The C compiler identification is MSVC 19.41.34120.0
-- The CXX compiler identification is MSVC 19.41.34120.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.41.34120/bin/Hostx64/x64/cl.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.41.34120/bin/Hostx64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- TARGET ARM LANG: clang
-- TARGET ARCH ABI: arm64-v8a
-- PADDLE LITE DIR: D:/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/cxx
-- PADDLE LITE DIR: D:/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/opencv4.1.0
-- PADDLELITE_LIBS is D:/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/cxx/libs/arm64-v8a/libpaddle_light_api_shared.so;D:/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/cxx/libs/arm64-v8a/libc++_shared.so
-- OPENCV_PATH: D:/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/../../../../../libs/android/opencv4.1.0/arm64-v8a
-- Configuring done (6.9s)
-- Generating done (0.0s)
-- Build files have been written to: D:/Zhang/Documents/workspace/workAndroid/OCR/PaddleX_Lite_Deploy/ocr/android/shell/ppocr_demo/src/build
make: *** No targets specified and no makefile found.  Stop.
make successful!
cp: cannot stat './src/build/ppocr_demo': No such file or directory
copy successful!

环境

系统： win11

• cmake 版本
  

• make版本
  

[hong19860320]

从错误上看，你用了 visual studio 来编译 android shell 代码，原因可能是你没有修改 build.sh 中 ndk 的路径。你首先应该需要下载指定版本的 android ndk（我们推荐 ndk-17c），然后在 build.sh 指定 ndk 的路径。