On Sat, Apr 18, 2020 at 09:45:44PM -0500, Dale wrote:
> I seem to have been on the right track but couldn't figure out where to
> go with the next step.  At times, I just have to ask for help.  The
> output of emerge is cryptic for sure.  Of course, I know nothing about
> PHP since I don't use it here. 

The output of emerge isn't necessarily  cryptic;  it's  just  concise,  and  the
documentation describing its output is phenomenal.  `man emerge`  has  a  rather
intuitive table of all symbols relating to USE flags:

        Symbol   Location    Meaning
        ──────────────────────────────────────────────────────────────

        -        prefix      not enabled (either disabled or removed)
        *        suffix      transition to or from the enabled state
        %        suffix      newly added or removed
        ()       circumfix   forced, masked, or removed
        {}       circumfix   state is bound to FEATURES settings

On Sat, Apr 18, 2020 at 09:17:01PM -0500, Steve Freeman wrote:
> I did not see anything in my output that made think "~amd64".  How on earth
> did you figure that out?  I would love to know. :-)

In Steve's case, the `(php7-4)`, as he suspected, indicates  that  the  `php7-4`
flag was "forced, masked, or removed". It clearly wasn't forced or removed, so I
checked the base profile package.use.stable.mask to find the following  addition
from Brian Evans, made 27/02/2020, referencing bugs  #706180  and  #710942  (the
former of which explicitly refers to pecl-apcu).

        # Brian Evans <grkni...@gentoo.org> (2020-02-27)
        # Two packages are delayed during stable of PHP 7.4
        # arm, arm64 and hppa necessary to not disruput consistency
        # but this will allow all other packages to be used
        # Bug 706180, 710942
        dev-php/pecl-apcu php_targets_php7-4
        dev-php/pecl-yaz php_targets_php7-4

The commit can be viewed on-line at [1].

Hope this helps,
Ashley.

[1] 
https://gitweb.gentoo.org/repo/gentoo.git/commit/profiles/base/package.use.stable.mask?id=4b3ffbad63031773ffbc04eff329c6986fb194a3

-- 

Ashley Dixon
suugaku.co.uk

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