Re: [gentoo-alt] What happened?

[Askar Bektassov]

Thanks Fabian,

I followed your first suggestion, checked which ones are C++ related and recompiled them, without narrowing down… after all on M1 machine it does not take much.

By chance, did you use xorg-server on your M1? I am still trying to compile R on my laptop and did not give up yet…. I think recompiling xorg-server should make the trick.

Cheerios,
--
Askar Bektassov (Аскар Бектасов)
Sent from desktop

> On 27 Feb 2023, at 10:23, Fabian Groffen <grobian@g.o> wrote:
>
> Hi Askar,
>
> On 24-02-2023 21:23:24 +0000, Askar Bektassov wrote:
>> Hey Fabian,
>>
>> All correct. Tinkering with my M1 Pro MacBook Pro. Indeed, I assumed you did
>> some hacks with keywords, but definitely your solution is the most elegant one.
>>
>> Now everything is back, like charm… although I suspect I have to recompile some
>> packages because they broke after gcc recompile. Any idea how I could identify
>> quickly which packages should be recompiled to fix dylib references?
>
> I noticed those myself too, it was just a few though, so I manually
> recompiled as soon as I ran into them.  But it's all C++-related, so
>
> grep libstdc++ $EPREFIX/var/db/pkg/*/*/NEEDED.MACHO.3
>
> should give you a list, I guess you can narrow down into, by using
> scanmacho -r on the binaries from those matches, if they reference
> gcc/arm64-apple-darwin21/12.2.0, you'll need to rebuild.
>
> Something like
>
> % grep -l libstdc++ $EPREFIX/var/db/pkg/*/*/NEEDED.MACHO.3 | sed "s:${EPREFIX}/var/db/pkg/::" | cut -d/ -f1,2 | xargs qlist -o | grep '/bin/' | xargs scanmacho -BF '%F|%r' | grep "gcc/arm64-apple-darwin21/12.2.0" | cut -d'|' -f1 | xargs qfile | cut -d: -f1 | sort -u
>
> (you could use that in emerge -1av `...` I guess :))
>
> Fabian
>>
>> Thanks for the usual flash support,
>> --
>> Askar Bektassov (Аскар Бектасов)
>> Sent from desktop
>>
>>     On 24 Feb 2023, at 08:23, Fabian Groffen <grobian@g.o> wrote:
>>
>>     Hi Askar,
>>
>>     Given that you reference dylib and MBP, I assume you are running on a
>>     Mac, and possibly an Apple M1.  For the latter, for QA reasons, I had
>>     to
>>     remove a hack I did to provide keywords for arm64-macos.
>>
>>     It is easiest to "revert" this change by adding a file
>>     EPREFIX/etc/portage/make.conf/0900_local.conf with contents:
>>
>>     ACCEPT_KEYWORDS="~x64-macos"
>>
>>     Then all keywords you previously had, should be back.
>>
>>     Thanks,
>>     Fabian
>>
>>     On 23-02-2023 21:47:03 +0000, Askar Bektassov wrote:
>>          Folks,
>>
>>          After the last eix-sync, and emerge world -uDNpv (I think
>>          gcc has been rebuilt)
>>          my whole prefix broke, or at least seems so.
>>
>>          All packages installed now are either masked or unknown.
>>
>>          askarbektassov@Askars-MBP ~ $ eix -cI
>>          [?] acct-group/man (0-r1@10/27/22 -> ??): System group: man
>>          [?] acct-user/man (1-r1@10/27/22 -> ??): System user: man
>>          [?] app-admin/eselect (1.4.20@10/27/22 -> ??): Gentoo's
>>          multi-purpose
>>          configuration and management tool
>>          [?] app-admin/perl-cleaner (2.30-r1@01/03/23 -> ??): User
>>          land tool for cleaning
>>          up old perl installs
>>          [?] app-alternatives/awk (4@01/03/23 -> ??): /bin/awk and /
>>          usr/bin/awk symlinks
>>          [?] app-alternatives/bzip2 (1@01/03/23 -> ??): bzip2 symlink
>>          [?] app-alternatives/cpio (0@12/11/22 -> ??): CPIO symlink
>>          [?] app-alternatives/gzip (0@12/06/22 -> ??): gzip symlinks
>>          [?] app-alternatives/lex (0-r1@12/11/22 -> ??): lex symlinks
>>          [?] app-alternatives/sh (0@01/03/23 -> ??): /bin/sh (POSIX
>>          shell) symlink
>>          [?] app-alternatives/tar (0@12/06/22 -> ??): Tar symlink
>>          [?] app-alternatives/yacc (1-r2@12/06/22 -> ??): yacc
>>          symlinks
>>          [I] app-arch/bzip2 (1.0.8-r4(0/1)@01/03/23): A high-quality
>>          data compressor used
>>          extensively by Gentoo Linux
>>          [?] app-arch/cpio (2.13-r5@01/03/23 -> ??): A file archival
>>          tool which can also
>>          read and write tar files
>>          [?] app-arch/gzip (1.12-r4@01/20/23 -> ??): Standard GNU
>>          compressor
>>          [?] app-arch/libarchive (3.6.1-r1(0/13)@12/06/22 -> ??):
>>          Multi-format archive
>>          and compression library
>>          [?] app-arch/rpm2targz (2021.03.16@10/05/22 -> ??): Convert
>>          a .rpm file to a
>>          .tar.gz archive
>>
>>          And the list goes on… the first thing I noticed, is that git
>>          was not connecting
>>          and man stopped working…
>>
>>          askarbektassov@Askars-MBP ~/Documents/Books/SDS/github/
>>          A5kar.github.io (main) $
>>          man git
>>          man: command exited with status 134: (cd /Users/
>>          askarbektassov/Gentoo/usr/share/
>>          man && /Users/askarbektassov/Gentoo/usr/libexec/man-db/
>>          zsoelim) | (cd /Users/
>>          askarbektassov/Gentoo/usr/share/man && /Users/
>>          askarbektassov/Gentoo/usr/libexec/
>>          man-db/manconv -f UTF-8:ISO-8859-1 -t UTF-8//IGNORE) | (cd /
>>          Users/
>>          askarbektassov/Gentoo/usr/share/man && preconv -e UTF-8) |
>>          (cd /Users/
>>          askarbektassov/Gentoo/usr/share/man && tbl) | (cd /Users/
>>          askarbektassov/Gentoo/
>>          usr/share/man && nroff -mandoc -c -rLL=157n -rLT=157n -
>>          Tutf8)
>>
>>          But then, even eix did not work, until I’ve added it to
>>          accept_keywords list and
>>          recompiled it (I guess it lost some dylib links, with the
>>          gcc recompile).
>>
>>          But for the rest… what happened?
>>
>>          Thanks,
>>          --
>>          Askar Bektassov (Аскар Бектасов)
>>          Sent from desktop
>>
>>
>>     --
>>     Fabian Groffen
>>     Gentoo on a different level
>>
>
> --
> Fabian Groffen
> Gentoo on a different level