The ebuild selected to satisfy "media-libs/mesa[egl]

[JonathanVQP]

Received the following error when trying to just emerge -e --keep-going @world. I tried to emerge media-libs/mesa[egl] but gentoo says that mesa[egl] does not exist?! Tried to unmerge it and reemerge it but to no avail....

Code: Select all

These are the packages that would be merged, in order:

Calculating dependencies  .... done!

!!! The ebuild selected to satisfy "media-libs/mesa[egl]" has unmet requirements.
- media-libs/mesa-20.3.1::gentoo USE="X classic dri3 egl gallium gles2 llvm lm-sensors vulkan wayland xa xvmc zstd -d3d9 -debug -gbm -gles1 -opencl -osmesa (-selinux) -test -unwind -vaapi -valgrind -vdpau -vulkan-overlay -zink" ABI_X86="32 (64) (-x32)" VIDEO_CARDS="vmware (-freedreno) -i915 -i965 -intel -iris (-lima) -nouveau (-panfrost) -r100 -r200 -r300 -r600 -radeon -radeonsi (-v3d) (-vc4) -virgl (-vivante)"

  The following REQUIRED_USE flag constraints are unsatisfied:
    wayland? ( gbm )

  The above constraints are a subset of the following complete expression:
    d3d9? ( dri3 any-of ( video_cards_iris video_cards_r300 video_cards_r600 video_cards_radeonsi video_cards_nouveau video_cards_vmware ) ) gles1? ( egl ) gles2? ( egl ) vulkan? ( dri3 video_cards_radeonsi? ( llvm ) ) vulkan-overlay? ( vulkan ) wayland? ( egl gbm ) video_cards_freedreno? ( gallium ) video_cards_intel? ( classic ) video_cards_i915? ( any-of ( classic gallium ) ) video_cards_i965? ( classic ) video_cards_iris? ( gallium ) video_cards_lima? ( gallium ) video_cards_nouveau? ( any-of ( classic gallium ) ) video_cards_panfrost? ( gallium ) video_cards_radeon? ( any-of ( classic gallium ) gallium? ( x86? ( llvm ) amd64? ( llvm ) ) ) video_cards_r100? ( classic ) video_cards_r200? ( classic ) video_cards_r300? ( gallium x86? ( llvm ) amd64? ( llvm ) ) video_cards_r600? ( gallium ) video_cards_radeonsi? ( gallium llvm ) video_cards_v3d? ( gallium ) video_cards_vc4? ( gallium ) video_cards_virgl? ( gallium ) video_cards_vivante? ( gallium gbm ) video_cards_vmware? ( gallium ) xa? ( X ) xvmc? ( X ) zink? ( gallium vulkan )

(dependency required by "dev-qt/qtgui-5.15.2::gentoo[egl]" [ebuild])
(dependency required by "dev-qt/qtwidgets-5.15.2::gentoo" [ebuild])
(dependency required by "dev-util/cmake-3.19.2::gentoo[qt5]" [ebuild])
(dependency required by "dev-libs/libical-3.0.8::gentoo" [ebuild])
(dependency required by "net-wireless/bluez-5.55::gentoo[obex]" [ebuild])
(dependency required by "dev-lang/python-3.7.9-r1::gentoo[bluetooth]" [ebuild])
(dependency required by "dev-python/certifi-10001-r1::gentoo[python_targets_python3_7]" [ebuild])
(dependency required by "dev-python/setuptools-51.1.0::gentoo" [ebuild])
(dependency required by "dev-python/setuptools_scm-5.0.1::gentoo" [ebuild])

[Ionen]

Code: Select all

media-libs/mesa[egl]

This syntax is used by ebuilds to say that they need media-libs/mesa built with USE=egl, not to emerge "mesa[egl]" as-is.

USE=egl is default on mesa and from your above output appears to be enabled, so there's nothing to do about this.

Code: Select all

  The following REQUIRED_USE flag constraints are unsatisfied:
    wayland? ( gbm ) 

Because USE=wayland is set on mesa, portage is telling you it also needs USE=gbm enabled.

USE=gbm is also a default but seems disabled, so I assume you disabled it somewhere? package.use or make.conf