交叉编译opencv3.2.0

 交叉编译opencv3.2.0后连接出现:

libopencv_imgcodecs.so: undefined reference to `png_init_filter_functions_neon'

进入到3rdparty/libpng,在CMakeLists.txt最顶端增加:

set(ENABLE_NEON ON)


参考:

https://github.com/opencv/opencv/issues/7600

猜你喜欢

转载自blog.csdn.net/zhoudekuai/article/details/62425566