[Buildroot] [PATCH 1/1] Revert "package/opencv3: bump to version 4.2.0"

Thomas Petazzoni thomas.petazzoni at bootlin.com
Mon Mar 30 06:55:33 UTC 2020


On Tue, 10 Mar 2020 23:31:32 +0100
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> This reverts commit 5e51bb2756ee5063eff9a45a46033a449e2a6195.
> Indeed, version 4.x is not backward with opencv 3.x, most of the C API
> has been removed as stated in https://opencv.org/opencv-4-0.
> 
> Moreover, these issues should also be fixed:
>  - pkg-config file is not installed by default since
>  https://github.com/opencv/opencv/commit/e755a2a6e48ae02dd5136a628cc4148566a08225
>  - layout of include files and pkg-config file name are different since
>  https://github.com/opencv/opencv/commit/a95673287433fc810eda2d88b94bb234298c4cd5
> 
> As a result, ffmpeg fails to build with opencv 4.2.0.
> 
> Moreover, it should be noted that -DPROTOBUF_UPDATE_FILES=ON should be
> applied in a separate patch to fix existing build failure with 3.4.9 as
> stated in https://patchwork.ozlabs.org/patch/1222308
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/ef1d09d8b234807dcd993422f9557e5c34506013
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
>  package/opencv3/opencv3.hash | 4 ++--
>  package/opencv3/opencv3.mk   | 6 +++---
>  2 files changed, 5 insertions(+), 5 deletions(-)

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com



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