OpenCV-NDK交叉编译

1.Download

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https://github.com/opencv/opencv.git

2.Build

在platforms/android目录执行如下脚本:

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#!/usr/bin/env bash

export ANDROID_SDK=/绝对路径
export ANDROID_HOME=${ANDROID_SDK}

python build_sdk.py ./OpencvSdk \
    --ndk_path=${NDK_HOME} \
    --config='ndk-18-api-level-21.config.py' \
    --no_ccache \
    #--no_samples_build \
    # --use_android_buildtools \
    #--extra_modules_path=/....../opencv_contrib-3.4.1/modules
    #--force_opencv_toolchain
    #--sdk_path= ${ANDROID_SDK}\

exit 0
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