Build opencv4.0.1 & opencv_contrib for Android on Windows

Nhan Cao

·

Follow

2 min read

·

Apr 6, 2019

--

2

Share

• Install CMake: https://cmake.org/download/
• Install MinGW for Android build: https://osdn.net/projects/mingw/downloads/68260/mingw-get-setup.exe/

• Add MinGW to PATH: C:\MinGW\bin
• Download ndkr16b (OpenCV 4.0.1 this must be Android NDK r16b): https://developer.android.com/ndk/downloads/older_releases
• Open CMake-GUI
• Click Configure

• Point to “D:\_Program Files\opencv-4.0.1\platforms\android\android.toolchain.cmake”

• Add entry

ANDROID_NDK - PATH = D:\_Program Files\android-ndk-r16bANDROID_SDK_ROOT - PATH = C:/Users/nhanc/AppData/Local/Android/SdkANDROID_NATIVE_API_LEVEL - STRING = 27