How do I install OpenCV for PHP?-Record and share programming errors
I’m trying to install OpenCV for PHP but it doesn’t work.
https://github.com/mgdm/OpenCV-for-PHP
I did the following
installed OpenCV
$ sudo aptitude install libcv2.1
tried to install opencv for php
$ sudo phpize && ./configure && make && make install
tried to uses it and I got an error
$ php examples/test_convert.php
php: symbol lookup error: /usr/lib/php5/20090626/opencv.so: undefined symbol: cvSetErrMode
I thought the OpenCV for PHP needs the OpenCV libs address,
$ ldd /usr/lib/php5/20090626/opencv.so linux-vdso.so.1 => (0x00007fff45de2000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fd2d74c3000) /lib64/ld-linux-x86-64.so.2 (0x00007fd2d7a8a000)
so I tried this
$ phpize $ ./configure edit Makefile < OPENCV_SHARED_LIBADD = > OPENCV_SHARED_LIBADD = /usr/lib/libcv.so.2.1 $ make
$ sudo make install
and it still doesnt work. I’m using Ubuntu11.04.
Do you have any idea?
Originally posted 2013-11-02 00:34:09.