<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Nov 24, 2016, at 2:40 AM, Peter Balazovic <<a href="mailto:balazovic.peter@gmail.com" class="">balazovic.peter@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Dears,<div class=""><br class=""></div><div class="">I'm building Yocto image and this includes OpenCV 2.4 release. </div><div class=""><br class=""></div><div class="">For example my loca.conf looks similar as <a href="http://www.engcore.com/2014/02/building-opencv-2-4-x-for-freescales-i-mx6-bsp-yocto/" class="">http://www.engcore.com/2014/02/building-opencv-2-4-x-for-freescales-i-mx6-bsp-yocto/</a>:</div><div class=""><br class=""></div><div class="">..</div><div class=""><div class=""><i class="">CORE_IMAGE_EXTRA_INSTALL += "libopencv-core-dev libopencv-highgui-dev</i></div><div class=""><i class="">libopencv-imgproc-dev libopencv-objdetect-dev libopencv-ml-dev"</i></div></div><div class="">..</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">I have located recipes *.bb @</div><div class=""><i class="">../sources/meta-openembedded/meta-oe/recipes-support/opencv/</i></div><div class=""><i class=""><a href="http://opencv_2.4.bb/" class="">opencv_2.4.bb</a></i></div><div class=""><div class=""><i class=""><a href="http://opencv_3.0.bb/" class="">opencv_3.0.bb</a></i></div></div><div class=""><br class=""></div><div class="">*.bbapend @</div><div class=""><div class=""><i class="">../sources/meta-fsl-arm/openembedded-layer/recipes-support/opencv/</i></div></div><div class=""><div class=""><i class="">opencv_2.4.bbappend</i></div><div class=""><i class="">opencv_3.0.bbappend</i></div></div><div class=""><i class=""><br class=""></i></div><div class="">Within fsl-imx-base.inc I can see reference to opencv_2.4.bbappend</div><div class=""><i class="">../sources/meta-fsl-bsp-release/imx/meta-sdk/conf/distro/include</i></div><div class=""><br class=""></div><div class="">..</div><div class="">BBMASK .= "|meta-fsl-arm/openembedded-layer/recipes-support/opencv/opencv_2.4.bbappend"<br class=""></div><div class="">..</div><div class=""><br class=""></div><div class="">but replacing with 3.0 doesn't compile with 3.0.</div><div class=""><br class=""></div><div class="">I'd like to have OpenCV 3.0 installed. </div><div class=""><br class=""></div><div class="">1) How/what to modify/configure to get installed OpenCV 3.0 into image ?</div></div></div></blockquote><div><br class=""></div><div>3.0 is set to be not preferred version if you see the main .bb you will see </div><div><br class=""></div><div>DEFAULT_PREFERENCE = "-1”</div><div><br class=""></div><div>remove that and it will kick in</div><br class=""><blockquote type="cite" class=""><div class=""><div dir="ltr" class=""><div class="">2) How to control OpenCV build for Yocto and how packageconfig option to use to turn on/off individual OpenCV options? </div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Thank you for your advice very much.</div><div class=""><br class=""></div></div>
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