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carlos plaza
Guru
Joined: 22 Jan 2005
Posts: 368
Location: Venezuela
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 Posted: Mon Jan 24, 2022 11:55 pm Post subject: [emerge]media-libs/opencv(open) |
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Un saludo a esta amable comunidad, desde noviembre no había actualizado mi portátil y ahora no se como reparar esto 
emerge --update --deep --newuse -a @world
| Code: | These are the packages that would be merged, in order:
Calculating dependencies /
!!! Problem resolving dependencies for media-libs/opencv from @selected
... done!
!!! The ebuild selected to satisfy "media-libs/opencv" has unmet requirements.
- media-libs/opencv-4.5.4::gentoo USE="contribdnn eigen features2d ffmpeg gstreamer java jpeg opengl openmp png python qt5 tiff -contrib (-contribcvv) -contribfreetype (-contribhdf) (-contribovis) (-contribsfm) (-contribxfeatures2d) (-cuda) -debug -dnnsamples -download -examples -gdal (-gflags) (-glog) -gphoto2 -gtk3 -ieee1394 -jpeg2k -lapack -lto -opencl -opencvapps -openexr (-tesseract) -testprograms -threads -v4l -vaapi (-vtk) -webp -xine" ABI_X86="(64) -32 (-x32)" CPU_FLAGS_X86="avx popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3 -avx2 -avx512f -f16c -fma3" PYTHON_TARGETS="python3_9 -python3_10 -python3_8"
The following REQUIRED_USE flag constraints are unsatisfied:
contribdnn? ( contrib )
The above constraints are a subset of the following complete expression:
cpu_flags_x86_avx2? ( cpu_flags_x86_f16c ) cpu_flags_x86_f16c? ( cpu_flags_x86_avx ) cuda? ( contrib tesseract? ( opencl ) ) dnnsamples? ( examples ) gflags? ( contrib ) glog? ( contrib ) contribcvv? ( contrib qt5 ) contribdnn? ( contrib ) contribfreetype? ( contrib ) contribhdf? ( contrib ) contribovis? ( contrib ) contribsfm? ( contrib eigen gflags glog ) contribxfeatures2d? ( contrib download ) examples? ( contribdnn ) java? ( python ) opengl? ( qt5 ) python? ( any-of ( python_targets_python3_8 python_targets_python3_9 python_targets_python3_10 ) ) tesseract? ( contrib ) at-most-one-of ( gtk3 qt5 )
(dependency required by "@selected" [set])
(dependency required by "@world" [argument]) |
De antemano gracias.
_________________
“La amabilidad es un idioma que el sordo puede oír y el ciego puede ver.”
linux user 384810 |
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chrootman
Tux's lil' helper
Joined: 18 Aug 2020
Posts: 95
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| Posted: Tue Jan 25, 2022 3:27 am Post subject: Re: [emerge]media-libs/opencv(open) |
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| carlos plaza wrote: | The following REQUIRED_USE flag constraints are unsatisfied:
contribdnn? ( contrib ) |
Si la USE contribdnn está habilitada, también debe estarlo contrib.
| carlos plaza wrote: | The above constraints are a subset of the following complete expression:
cpu_flags_x86_avx2? ( cpu_flags_x86_f16c ) cpu_flags_x86_f16c? ( cpu_flags_x86_avx ) |
Si la USE cpu_flags_x86_avx2 está habilitada, también debe estarlo cpu_flags_x86_f16c. Si la USE cpu_flags_x86_f16c está habilitada, también debe estarlo cpu_flags_x86_avx.
En mi caso tengo deshabilitado contribdnn y contrib:
| Code: | | [ebuild N ] media-libs/opencv-4.5.5 USE="eigen features2d opengl openmp python qt5 -contrib -contribcvv -contribdnn -contribfreetype -contribhdf (-contribovis) -contribsfm -contribxfeatures2d -cuda -debug -dnnsamples -download -examples -ffmpeg -gdal -gflags -glog -gphoto2 -gstreamer -gtk3 -ieee1394 -java -jpeg -jpeg2k -lapack -lto -opencl -opencvapps -openexr -png -tesseract -testprograms -threads -tiff -v4l -vaapi -vtk -webp -xine" ABI_X86="32 (64) (-x32)" |
Prueba con:
| Code: | | USE=-cpu_flags_x86_avx2 emerge -1 opencv |
| Code: | emerge -av app-portage/cpuid2cpuflags
cpuid2cpuflags >> /etc/portage/make.conf |
Hay que agregar las comillas
En mi caso no necesito agregar f16c
Podrías intentar deshabilitando y habilitando cosas como cpu_flag_avx y abi_x86_32 en package.use hasta que resulte dependiendo de tu configuración y hardware.
Tengo PYTHON_TARGETS="python3_8 python3_9 -python3_10". Y -avx -avx2 -avx512f -f16c -fma3 -popcnt -sse4_2 para CPU_FLAGS_X86. |
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chrootman
Tux's lil' helper
Joined: 18 Aug 2020
Posts: 95
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| Posted: Fri Jan 28, 2022 6:37 am Post subject: |
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Lo que he hecho últimamente es usar el parametro --autounmask-write=y y luego voy viendo si quiero o no agregar esa use, en caso de que no la quiera la comento y la agrego a /etc/portage/package.use/usevars con "-", eso lo empecé a hacer intuitivamente porque en ningún lado lo leí y eso que leo bastante, hace poco lo hice con budgie que me agregaba automaticamente bluetooth y lo descarté.
/etc/portage/package.use/zz-autounmask
| Code: | # required by media-libs/libopenshot-0.2.7::gentoo[opencv]
# required by media-video/openshot-2.6.1::gentoo
# required by media-video/openshot (argument)
>=media-libs/opencv-4.5.5 contribdnn contrib |
| Code: | # required by media-libs/libopenshot-0.2.5::gentoo
# required by media-video/openshot-2.5.1::gentoo
# required by media-video/openshot (argument)
>=dev-qt/qtmultimedia-5.15.1 widgets |
| Code: | # required by media-libs/libopenshot-0.2.5::gentoo
# required by media-video/openshot-2.5.1::gentoo
# required by media-video/openshot (argument)
>=media-video/ffmpeg-4.3.1 mp3 vpx xvid theora x264 |
Imagino que ya ejecutaste:
| Code: | | emerge -avuDN --with-bdeps=y --keep-going --backtrack=30 world |
| Code: | eix -I opencv
[I] media-libs/opencv
Available versions: 4.5.2-r3(0/4.5.2) 4.5.2-r5(0/4.5.2) 4.5.4(0/4.5.4) (~)4.5.5(0/4.5.5) {contrib contribcvv contribdnn contribfreetype contribhdf contribovis contribsfm contribxfeatures2d cuda debug dnnsamples download +eigen examples +features2d ffmpeg gdal gflags glog gphoto2 gstreamer gtk3 ieee1394 java jpeg jpeg2k lapack lto opencl opencvapps openexr opengl openmp png +python qt5 tesseract testprograms threads tiff v4l vaapi vtk webp xine ABI_MIPS="n32 n64 o32" ABI_S390="32 64" ABI_X86="32 64 x32" CPU_FLAGS_ARM="neon vfpv3" CPU_FLAGS_PPC="vsx vsx3" CPU_FLAGS_X86="avx avx2 avx512f f16c fma3 popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" PYTHON_TARGETS="python3_8 python3_9 python3_10"}
Installed versions: 4.5.5(0/4.5.5)(08:38:32 AM 01/10/2022)(contrib contribdnn eigen features2d opengl openmp python qt5 -contribcvv -contribfreetype -contribhdf -contribovis -contribsfm -contribxfeatures2d -cuda -debug -dnnsamples -download -examples -ffmpeg -gdal -gflags -glog -gphoto2 -gstreamer -gtk3 -ieee1394 -java -jpeg -jpeg2k -lapack -lto -opencl -opencvapps -openexr -png -tesseract -testprograms -threads -tiff -v4l -vaapi -vtk -webp -xine ABI_MIPS="-n32 -n64 -o32" ABI_S390="-32 -64" ABI_X86="32 64 -x32" CPU_FLAGS_ARM="-neon -vfpv3" CPU_FLAGS_PPC="-vsx -vsx3" CPU_FLAGS_X86="sse sse2 sse3 sse4_1 ssse3 -avx -avx2 -avx512f -f16c -fma3 -popcnt -sse4_2" PYTHON_TARGETS="python3_8 python3_9 -python3_10")
Homepage: https://opencv.org
Description: A collection of algorithms and sample code for various computer vision problems
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| Code: | equery depends opencv
* These packages depend on opencv:
media-gfx/shotwell-0.30.14 (opencv ? >=media-libs/opencv-2.3.0)
media-libs/libopenshot-0.2.7 (opencv ? >=media-libs/opencv-4.5.2[contrib,contribdnn]) |
Desde otro hilo recuerdo que usabas la rama estable amd64, imagino que si agregas media-libs/opencv-4.5.5 a /etc/portage/package.accept_keywords podrías lograr algo. Tengo funcionando openshot por si acaso.
La otra opción es deshabilitar opengl.
| carlos plaza wrote: | | opengl? ( qt5 ) python? ( any-of ( python_targets_python3_8 python_targets_python3_9 python_targets_python3_10 ) |
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quilosaq
Veteran
Joined: 22 Dec 2009
Posts: 1562
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| Posted: Fri Jan 28, 2022 7:39 pm Post subject: |
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@carlos plaza
Prueba añadiendo contrib y contribdnn al paquete en package.use. Por ejemplo:
| Code: | | media-libs/opencv contrib contribdnn |
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