Re: [gentoo-user] curses of ncurses :(

[Alexander Kapshuk]

On Thu, Aug 27, 2015 at 5:34 PM, gevisz <gevisz@×××××.com> wrote:
> I do not understand:
> 1) why portage wants to upgrade ncurses-5.9-r3 to ncurses-5.9-r101
>     (because it is marked),
> 2) why it can not,
> 3) what to do with this block.
>
> $ eix ncurses
>
> [I] sys-libs/ncurses
>      Available versions:
>      (0)    5.9-r3 ~5.9-r4 ~6.0(0/6)
>      (5)    ~5.9-r101(5/5)
>        {ada +cxx debug doc gpm minimal profile static-libs test
> threads tinfo trace unicode ABI_MIPS="n32 n64 o32" ABI_PPC="32 64"
> ABI_S390="32 64" ABI_X86="32 64 x32"}
>      Installed versions:  5.9-r3(10:48:01 PM 03/29/2015)(cxx gpm
> unicode -ada -debug -doc -minimal -profile -static-libs -tinfo -trace
> ABI_MIPS="-n32 -n64 -o32" ABI_PPC="-32 -64" ABI_S390="-32 -64"
> ABI_X86="32 64 -x32")
>      Homepage:            https://www.gnu.org/software/ncurses/
> http://dickey.his.com/ncurses/
>      Description:         console display library
>
> # emerge --update --deep --with-bdeps=y --newuse --backtrack=90 --ask world
>
> These are the packages that would be merged, in order:
>
> Calculating dependencies... done!
> [ebuild     U  ] dev-util/diffstat-1.60 [1.58]
> [ebuild     U  ] dev-libs/libnl-3.2.26 [3.2.25]
> [ebuild     U  ] dev-libs/openssl-1.0.2d [1.0.1p] USE="asm%* -sctp%"
> [ebuild  NS   ~] sys-libs/ncurses-5.9-r101 [5.9-r3] USE="gpm unicode
> -tinfo" ABI_X86="32 (64) (-x32)"
> [ebuild     U  ] www-client/firefox-38.2.0 [38.1.1]
> [blocks B      ] <sys-libs/ncurses-6:0 ("<sys-libs/ncurses-6:0" is
> blocking sys-libs/ncurses-5.9-r101)
>
>  * Error: The above package list contains packages which cannot be
>  * installed at the same time on the same system.
>
>   (sys-libs/ncurses-5.9-r101:5/5::gentoo, ebuild scheduled for merge)
> pulled in by
>     >=sys-libs/ncurses-5.7-r7[unicode?]
> (>=sys-libs/ncurses-5.7-r7[unicode]) required by
> (sys-process/procps-3.3.9-r2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r2 required by
> (app-editors/vim-7.4.273:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r2 required by
> (app-editors/gvim-7.4.273:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.1 required by
> (app-shells/zsh-5.0.5:0/0::gentoo, installed)
>     sys-libs/ncurses required by
> (dev-lang/ruby-1.9.3_p551-r1:1.9/1.9::gentoo, installed)
>     >=sys-libs/ncurses-5.2 required by (sys-apps/less-478:0/0::gentoo,
> installed)
>     >=sys-libs/ncurses-5.2-r5 required by
> (sys-boot/grub-2.02_beta2-r7:2/2::gentoo, installed)
>     >=sys-libs/ncurses-5.2 required by
> (sys-kernel/gentoo-sources-4.0.5:4.0.5/4.0.5::gentoo, installed)
>     >=sys-libs/ncurses-5.2:5/5= required by
> (app-emulation/wine-1.6.2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r5[unicode?]
> (>=sys-libs/ncurses-5.2-r5[unicode]) required by
> (dev-util/dialog-1.2.20150528:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2 required by
> (dev-lang/python-3.4.1:3.4/3.4::gentoo, installed)
>     >=sys-libs/ncurses-5.2:= required by
> (app-emulation/wine-1.6.2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.9-r3:5/5=[abi_x86_32(-),abi_x86_64(-)]
> required by (sys-devel/llvm-3.5.0:0/3.5::gentoo, installed)
>     >=sys-libs/ncurses-5.1 required by
> (mail-client/alpine-2.00-r5:0/0::gentoo, installed)
>     sys-libs/ncurses required by
> (sys-devel/gettext-0.19.4:0/0::gentoo, installed)
>     sys-libs/ncurses[unicode] required by
> (dev-lang/ghc-7.6.3-r1:0/7.6.3::gentoo, installed)
>     sys-libs/ncurses required by (sys-libs/slang-2.2.4-r1:0/0::gentoo,
> installed)
>     sys-libs/ncurses:5/5= required by
> (sci-mathematics/octave-3.8.2:0/3.8.2::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r2 required by
> (sys-apps/util-linux-2.25.2-r2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.7-r7 required by
> (sys-process/psmisc-22.21-r2:0/0::gentoo, installed)
>     sys-libs/ncurses required by
> (dev-libs/xmlrpc-c-1.32.05-r1:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.7-r7 required by
> (www-client/links-2.8-r1:2/2::gentoo, installed)
>     >=sys-libs/ncurses-5.9-r3[abi_x86_32(-)] required by
> (app-emulation/wine-1.6.2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r2 required by
> (app-shells/bash-4.3_p39:0/0::gentoo, installed)
>
>   (sys-libs/ncurses-5.9-r3:0/0::gentoo, installed) pulled in by
>     sys-libs/ncurses required by (app-text/hunspell-1.3.3:0/0::gentoo,
> installed)
>     >=sys-libs/ncurses-5.7-r7:0= required by
> (media-sound/lame-3.99.5-r1:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.7-r7:0= required by
> (sys-block/parted-3.2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.7-r7:0= required by
> (media-sound/alsa-utils-1.0.29:0.9/0.9::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r2:0= required by
> (sys-devel/gdb-7.7.1:0/0::gentoo, installed)
>     sys-libs/ncurses:0=[unicode] required by
> (media-video/vlc-2.1.5-r1:0/5-7::gentoo, installed)
>     sys-libs/ncurses:0= required by (dev-util/cmake-3.2.2:0/0::gentoo,
> installed)
>     sys-libs/ncurses required by (app-admin/eselect-1.4.4:0/0::gentoo,
> installed)
>     sys-libs/ncurses:0= required by
> (sci-mathematics/octave-3.8.2:0/3.8.2::gentoo, installed)
>     >=sys-libs/ncurses-5.7-r7:0= required by
> (dev-libs/libcdio-0.92:0/15::gentoo, installed)
>     >=sys-libs/ncurses-5.7-r7:0= required by
> (sys-apps/gptfdisk-0.8.10:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.9-r3[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(-)?]
> (>=sys-libs/ncurses-5.9-r3[abi_x86_32(-),abi_x86_64(-)]) required by
> (sys-libs/gpm-1.20.7-r2:0/0::gentoo, installed)
>     sys-libs/ncurses:0= required by
> (dev-lang/ruby-2.0.0_p645:2.0/2.0::gentoo, installed)
>     >=sys-libs/ncurses-5.2-r2 required by
> (sys-apps/texinfo-5.2:0/0::gentoo, installed)
>     sys-libs/ncurses:0= required by
> (dev-scheme/guile-1.8.8-r1:12/12::gentoo, installed)
>     >=sys-libs/ncurses-5.9-r3[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(-)?]
> (>=sys-libs/ncurses-5.9-r3[abi_x86_32(-),abi_x86_64(-)]) required by
> (sys-libs/readline-6.3_p8-r2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2 required by
> (dev-lang/python-2.7.9-r1:2.7/2.7::gentoo, installed)
>     sys-libs/ncurses:0= required by
> (app-crypt/pinentry-0.9.0:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.9-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(-)?]
> (>=sys-libs/ncurses-5.9-r3:0=[abi_x86_32(-),abi_x86_64(-)]) required
> by (sys-devel/llvm-3.5.0:0/3.5::gentoo, installed)
>     sys-libs/ncurses:0=[unicode?] (sys-libs/ncurses:0=[unicode])
> required by (www-client/lynx-2.8.8_p2:0/0::gentoo, installed)
>     >=sys-libs/ncurses-5.2:0= required by
> (app-text/aspell-0.60.6.1-r1:0/0::gentoo, installed)
>     sys-libs/ncurses:0= required by (sys-apps/openrc-0.17:0/0::gentoo,
> installed)
>     >=sys-libs/ncurses-5.2 required by
> (sys-devel/bc-1.06.95-r1:0/0::gentoo, installed)
>     sys-libs/ncurses:0= required by
> (x11-libs/vte-0.28.2-r207:0/0::gentoo, installed)
>
>
> For more information about Blocked Packages, please refer to the following
> section of the Gentoo Linux x86 Handbook (architecture is irrelevant):
>
> https://wiki.gentoo.org/wiki/Handbook:X86/Working/Portage#Blocked_packages
>
>
> The following keyword changes are necessary to proceed:
>  (see "package.accept_keywords" in the portage(5) man page for more details)
> # required by app-emulation/wine-1.6.2::gentoo
> # required by @selected
> # required by @world (argument)
> =sys-libs/ncurses-5.9-r101 ~amd64
>
> Would you like to add these changes to your config files? [Yes/No] n
>
> Any thoughts?
>
> P.S. Adding =sys-libs/ncurses-5.9-r101 ~amd64 to package.accept_keywords
>       does not help at all.
>

Looks like a typo in one of the dependant ebuilds. 'sys-devel/llvm' in my case.

* Dependencies could not be completely resolved due to
 * the following required packages not being installed:
 *
 *   >=sys-libs/ncurses-5.9-r3:5/5=[abi_x86_32(-)] pulled in by:
 *     sys-devel/llvm-3.5.0


/usr/portage/sys-devel/llvm/llvm-3.5.0.ebuild:40
    ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] )

Remove '=sys-libs/ncurses-5.9-r101 ~amd64' from package.accept_keywords.
Resync your portage tree.
Reattempt the @world update.

This has worked for me.