Re: [oe] [meta-multimedia][PATCH] libcamera: add libdrm dependency

+Cc libcamera-devel, Robert,

Quoting Markus Volk (2026-07-13 17:23:12)
> Am Mo, 13. Jul 2026 um 11:38:14 +01:00:00 schrieb Kieran Bingham via 
> lists.openembedded.org 
> <[email protected]>:
> > Perhaps rather than add an incorrect dependency, we could backport the
> > patch for the recipe or bump to libcamera-0.7.2?
> 
> That sounds reasonable. I have updated libcamera to v0.7.2 and now 
> libyuv seems to be a requirement. It was formerly added by the 'virtual'
> PACKAGECONFIG where I have no idea what this is for but removing this 
> PACKAGECONFIG  and adding libyuv to DEPENDS fixes the build.
> Since you know about libcameras dependencies: Is this the right thing 
> to do or am I missing something about 'virtual'?

Aha, I wish I'd thought of that for the release notes.

There was a patch merged that makes virtual built in by default.

So adding libyuv as a dependency for 0.7.2 probably makes sense. I
wonder if virtual should instead only be defaulted to build in when
libyuv is available!

--
Kieran


> 
> 0.7.2 builds for me like this:
> 
> diff --git 
> a/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.1.bb 
> b/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.2.bb
> similarity index 97%
> rename from 
> meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.1.bb
> rename to 
> meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.2.bb
> index 2b351a39be..4b5e735a37 100644
> --- a/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.1.bb
> +++ b/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.7.2.bb
> @@ -13,11 +13,11 @@ SRC_URI = " \
>          
> git://git.libcamera.org/libcamera/libcamera.git;protocol=https;branch=master;tag=v${PV 
> <git://git.libcamera.org/libcamera/libcamera.git;protocol=https;branch=master;tag=v$%7BPV>} 
> \
>  "
> 
> -SRCREV = "183e37362f57ff3ce7493abf0bc6f1b57b931f55"
> +SRCREV = "191e202178f02430b5942397c70d215cdd2056fa"
> 
>  PE = "1"
> 
> -DEPENDS = "python3-pyyaml-native python3-jinja2-native 
> python3-ply-native python3-jinja2-native udev gnutls chrpath-native 
> libevent libyaml"
> +DEPENDS = "python3-pyyaml-native python3-jinja2-native 
> python3-ply-native python3-jinja2-native udev gnutls chrpath-native 
> libevent libyaml libyuv"
>  DEPENDS += "${@bb.utils.contains('DISTRO_FEATURES', 'qt', 'qtbase 
> qtbase-native', '', d)}"
> 
>  PACKAGES =+ "${PN}-compliance ${PN}-gst ${PN}-pycamera"
> @@ -38,7 +38,6 @@ PACKAGECONFIG[raspberrypi] = ",,libpisp"
>  PACKAGECONFIG[sdl] = 
> "-Dcam-output-sdl2=enabled,-Dcam-output-sdl2=disabled,virtual/libsdl2"
>  PACKAGECONFIG[unwind] = 
> "-Dlibunwind=enabled,-Dlibunwind=disabled,libunwind"
>  PACKAGECONFIG[vimc] = ",,"
> -PACKAGECONFIG[virtual] = ",,libyuv libjpeg-turbo"
> 
>  ARM_PIPELINES = "imx8-isi,mali-c55,simple,uvcvideo"
>  # Raspberry Pi requires the meta-raspberrypi layer
> 
>