Re: [gentoo-user] media-libs/jpeg / media-libs/libjpeg-turbo - blocking each other

[Alan McKinnon]

On 31/08/2015 23:51, thelma@×××××××××××.com wrote:
> I have two packages that are blocking each other and none of them are installed:
>
>
> [blocks B     ] >=media-libs/libjpeg-turbo-1.3.0-r2:0 (">=media-libs/libjpeg-turbo-1.3.0-r2:0" is blocking media-libs/jpeg-6b-r12)
> [blocks B     ] media-libs/jpeg:62 ("media-libs/jpeg:62" is blocking media-libs/libjpeg-turbo-1.3.1)
>
> !!! Multiple package instances within a single package slot have been pulled
> !!! into the dependency graph, resulting in a slot conflict:
>
> sys-libs/ncurses:0
>
>   (sys-libs/ncurses-5.9-r5:0/5::gentoo, ebuild scheduled for merge) pulled in by
>     sys-libs/ncurses:0/5[ada?,cxx?,gpm?,static-libs?,tinfo?,unicode?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] required by (sys-libs/ncurses-5.9-r99:5/5::gentoo, ebuild scheduled for merge)
>                     ^^^^
>
>   (sys-libs/ncurses-5.9-r3:0/0::gentoo, installed) pulled in by
>     sys-libs/ncurses:0/0=[unicode] required by (media-video/vlc-2.1.5-r1:0/5-7::gentoo, installed)
>                     ^^^^^
>     (and 1 more with the same problem)
>
>
>
>  * Error: The above package list contains packages which cannot be
>  * installed at the same time on the same system.
>
>   (media-libs/jpeg-6b-r12:62/62::gentoo, ebuild scheduled for merge) pulled in by
>     =media-libs/jpeg-6* required by (net-misc/nxclient-3.5.0.7:0/0::gentoo, installed)
>
>   (media-libs/libjpeg-turbo-1.3.1:0/0::gentoo, ebuild scheduled for merge) pulled in by
>     >=media-libs/libjpeg-turbo-1.3.0-r3:0[static-libs?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] (>=media-libs/libjpeg-turbo-1.3.0-r3:0[abi_x86_32(-),abi_x86_64(-)]) required by (virtual/jpeg-0-r2:0/0::gentoo, installed)
>     >=media-libs/libjpeg-turbo-1.3.0-r3:0[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] (>=media-libs/libjpeg-turbo-1.3.0-r3:0[abi_x86_32(-),abi_x86_64(-)]) required by (virtual/jpeg-62:62/62::gentoo, ebuild scheduled for merge)
>
> I re-emerge "media-video/vlc" but it didn't help.


vlc has nothing to do with your jpeg problem. It's referenced above in a
separate section about ncurses.

nxclient seems to be at the heart of your problem, it wants a version of
jpeg that conflicts withe libjpeg-turbo. But nxclient is no longer in
the tree.

When did you last sync the tree? If it was a while back, you should do
it now and retry emerge



-- 
Alan McKinnon
alan.mckinnon@×××××.com