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Davix
Contributor
Contributor
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Registered: ‎11-18-2020

Enabling VFPV3 OpenCV for ZynqMP

Hi all,

I'm using Ultra96 board (ZynqMP Ultrascale+), and i want to build petalinux with opencv inside with NEON and VFPV3 enabled. I followed a solution inside another post :

$ mkdir -p <plnx-proj-root>/project-spec/meta-user/recipes-support/opencv
$ vim <plnx-proj-root>/project-spec/meta-user/recipes-support/opencv/opencv_%.bbappend

# opencv_%.bbappend content
EXTRA_OECMAKE_append_zynq = " -DENABLE_NEON=ON -DENABLE_VFPV3=ON"

Now cleanall opencv and rebuild.

$ petalinux-build -c opencv -x cleanall
$ petalinux-build -c opencv

 However, while NEON is enabled, printing the build information from OpenCV it seems that VFPV3 is still disabled. How can i enable VFPV3 too?

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