retrieve opencv build options from pkg_config #26
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Trying to build with OpenCV 3.1 result in:
PHP Warning: PHP Startup: Unable to load dynamic library '/builddir/build/BUILDROOT/php-facedetect-1.1.0-3.fc26.i386/usr/lib/php/modules/facedetect.so' - /builddir/build/BUILDROOT/php-facedetect-1.1.0-3.fc26.i386/usr/lib/php/modules/facedetect.so: undefined symbol: cvLoadImage in Unknown on line 0Obviously, more libraries are needed, so the config.m4 need to be fixed.
Notice: current version uses
$FACEDETECT_DIR/libwhich is wrong,$FACEDETECT_DIR/$PHP_LIBDIRbeing the correct way (could be /lib or /lib64)This patch is a big cleanup, using "only" pkg-config output to rerieve build options.