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[SOLVED]Fail to emerge Plasma
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Fulgurance
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PostPosted: Thu Mar 02, 2017 11:08 am    Post subject: [SOLVED]Fail to emerge Plasma Reply with quote

Hello, i'm in my first installation of Gentoo. The kernel is installed, but i have problem when i would like to emerge kde plasma. This is the log:
Code:
emerge kde-plasma/plasma-meta

 * IMPORTANT: 16 news items need reading for repository 'gentoo'.
 * Use eselect news read to view new items.

Calculating dependencies... done!

!!! The ebuild selected to satisfy "media-video/ffmpeg:0=" has unmet requirements.
- media-video/ffmpeg-3.2.4::gentoo USE="X alsa bzip2 encode gpl hardcoded-tables iconv mp3 network opengl postproc sdl threads truetype vorbis x264 xcb xvid zlib (-altivec) -amr -amrenc (-armv5te) (-armv6) (-armv6t2) (-armvfp) -bluray -bs2b -cdio -celt -chromaprint -cpudetection -debug -doc -ebur128 -fdk -flite -fontconfig -frei0r -fribidi -gcrypt -gme -gmp -gnutls -gsm -iec61883 -ieee1394 -jack -jpeg2k -kvazaar -ladspa -libass -libcaca -libilbc -librtmp -libsoxr -libv4l -lzma (-mipsdspr1) (-mipsdspr2) (-mipsfpu) (-mmal) -modplug (-neon) -nvenc -openal -openh264 -openssl -opus -oss -pic -pulseaudio -rubberband -samba -schroedinger -snappy -speex -ssh -static-libs -test -theora -twolame -v4l -vaapi -vdpau -vpx -wavpack -webp -x265 -zimg -zvbi" ABI_X86="64 -32 -x32" CPU_FLAGS_X86="mmx sse sse2 -3dnow -3dnowext -aes -avx -avx2 -fma3 -fma4 -mmxext -sse3 -sse4_1 -sse4_2 -ssse3 -xop" FFTOOLS="aviocat cws2fws ffescape ffeval ffhash fourcc2pixfmt graph2dot ismindex pktdumper qt-faststart sidxindex trasher"

  The following REQUIRED_USE flag constraints are unsatisfied:
    cpu_flags_x86_sse? ( cpu_flags_x86_mmxext )

  The above constraints are a subset of the following complete expression:
    libv4l? ( v4l ) fftools_cws2fws? ( zlib ) test? ( encode ) postproc? ( gpl ) frei0r? ( gpl ) cdio? ( gpl ) samba? ( gpl ) encode? ( x264? ( gpl ) x265? ( gpl ) xvid? ( gpl ) X? ( !xcb? ( gpl ) ) ) cpu_flags_x86_avx2? ( cpu_flags_x86_avx ) cpu_flags_x86_fma4? ( cpu_flags_x86_avx ) cpu_flags_x86_fma3? ( cpu_flags_x86_avx ) cpu_flags_x86_xop? ( cpu_flags_x86_avx ) cpu_flags_x86_avx? ( cpu_flags_x86_sse4_2 ) cpu_flags_x86_aes? ( cpu_flags_x86_sse4_2 ) cpu_flags_x86_sse4_2? ( cpu_flags_x86_sse4_1 ) cpu_flags_x86_sse4_1? ( cpu_flags_x86_ssse3 ) cpu_flags_x86_ssse3? ( cpu_flags_x86_sse3 ) cpu_flags_x86_sse3? ( cpu_flags_x86_sse2 ) cpu_flags_x86_sse2? ( cpu_flags_x86_sse ) cpu_flags_x86_sse? ( cpu_flags_x86_mmxext ) cpu_flags_x86_mmxext? ( cpu_flags_x86_mmx ) cpu_flags_x86_3dnowext? ( cpu_flags_x86_3dnow ) cpu_flags_x86_3dnow? ( cpu_flags_x86_mmx )

(dependency required by "media-video/vlc-2.2.4::gentoo[-libav,swscale]" [ebuild])
(dependency required by "media-libs/phonon-vlc-0.9.0::gentoo" [ebuild])
(dependency required by "media-libs/phonon-4.9.0::gentoo[vlc]" [ebuild])
(dependency required by "kde-frameworks/knotifications-5.29.0::gentoo" [ebuild])
(dependency required by "kde-frameworks/kio-5.29.0::gentoo" [ebuild])
(dependency required by "kde-frameworks/kinit-5.29.0::gentoo" [ebuild])
(dependency required by "kde-frameworks/kded-5.29.0::gentoo" [ebuild])


Last edited by Fulgurance on Thu Mar 02, 2017 11:28 am; edited 1 time in total
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fedeliallalinea
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PostPosted: Thu Mar 02, 2017 11:18 am    Post subject: Reply with quote

Use app-portage/cpuid2cpuflags package for activate correct CPU_FLAGS_X86 in your make.conf.
Anyway message tell you to add CPU_FLAGS_X86 mmxext.
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fturco
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PostPosted: Thu Mar 02, 2017 11:20 am    Post subject: Reply with quote

Fulgurance wrote:
The following REQUIRED_USE flag constraints are unsatisfied:
cpu_flags_x86_sse? ( cpu_flags_x86_mmxext )

It means that if you enable the "sse" CPU_FLAGS_X86 flag then you should also enable the "mmxext" CPU_FLAGS_X86 flag.
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Fulgurance
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PostPosted: Thu Mar 02, 2017 11:27 am    Post subject: Reply with quote

Thank you very much ! Sorry, but as I try hard to read only English for computers, sometimes I bother to understand some mistakes. But my efforts are really rewarded because I progress very fast in computer science!
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