On Thursday, November 24, 2016 11:40:16 AM Peter Balazovic wrote: > Dears, > > I'm building Yocto image and this includes OpenCV 2.4 release. > > For example my loca.conf looks similar as > http://www.engcore.com/2014/02/building-opencv-2-4-x-for-freescales-i-mx6-bsp-yocto/ > : > > .. > *CORE_IMAGE_EXTRA_INSTALL += "libopencv-core-dev libopencv-highgui-dev* > *libopencv-imgproc-dev libopencv-objdetect-dev libopencv-ml-dev"* > .. > > > I have located recipes *.bb @ > *../sources/meta-openembedded/meta-oe/recipes-support/opencv/* > *opencv_2.4.bb <http://opencv_2.4.bb>* > *opencv_3.0.bb <http://opencv_3.0.bb>* > > *.bbapend @ > *../sources/meta-fsl-arm/openembedded-layer/recipes-support/opencv/* > *opencv_2.4.bbappend* > *opencv_3.0.bbappend* > > Within fsl-imx-base.inc I can see reference to opencv_2.4.bbappend > *../sources/meta-fsl-bsp-release/imx/meta-sdk/conf/distro/include* > > .. > BBMASK .= > "|meta-fsl-arm/openembedded-layer/recipes-support/opencv/opencv_2.4.bbappend" > .. > > but replacing with 3.0 doesn't compile with 3.0.
I haven't check the bbappend file, but most likely the changes won't apply for 3.0. > > I'd like to have OpenCV 3.0 installed. > > 1) How/what to modify/configure to get installed OpenCV 3.0 into image ? Unless you have a restriction (license, PREFERRED_VERSION) to not install OpenCV 3.0, bitbake will install the newer. > 2) How to control OpenCV build for Yocto and how packageconfig option to > use to turn on/off individual OpenCV options? I think you are looking for PACKAGECONFIG recipe variable, you can find more info in here: http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#var-PACKAGECONFIG A good recipe example would be ffmpeg. > > > Thank you for your advice very much. Cheers Mariano -- _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
