* Makefile.in: $LOGNAME and $USERNAME not always set
@ 2007-10-26 7:24 William Xu
2007-10-26 18:34 ` Stefan Monnier
0 siblings, 1 reply; 3+ messages in thread
From: William Xu @ 2007-10-26 7:24 UTC (permalink / raw)
To: emacs-devel
There are some lines in Makefile.in running `chown' like this:
,----
| find $${dest} -exec chown $${LOGNAME:-$$USERNAME} {} ';' ;\
`----
While in macosx, both LOGNAME and USERNAME is unset, thus I got lots of
chown errors while `make install':
,----
| usage: chown [-fhv] [-R [-H | -L | -P]] owner[:group] file ...
| chown [-fhv] [-R [-H | -L | -P]] :group file ...
`----
I checked gnu/linux, solaris, they have set $LOGNAME, $USER; macosx has
only set $USER. None of them have set $USERNAME. So it's problematic
here, expecially on macosx. When $LOGNAME is empty, can we fall down to
$USER instead?
--
William
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Makefile.in: $LOGNAME and $USERNAME not always set
2007-10-26 7:24 Makefile.in: $LOGNAME and $USERNAME not always set William Xu
@ 2007-10-26 18:34 ` Stefan Monnier
2007-10-27 2:13 ` CHENG Gao
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Monnier @ 2007-10-26 18:34 UTC (permalink / raw)
To: William Xu; +Cc: emacs-devel
> There are some lines in Makefile.in running `chown' like this:
> ,----
> | find $${dest} -exec chown $${LOGNAME:-$$USERNAME} {} ';' ;\
> `----
> While in macosx, both LOGNAME and USERNAME is unset, thus I got lots of
> chown errors while `make install':
> ,----
> | usage: chown [-fhv] [-R [-H | -L | -P]] owner[:group] file ...
> | chown [-fhv] [-R [-H | -L | -P]] :group file ...
> `----
> I checked gnu/linux, solaris, they have set $LOGNAME, $USER; macosx has
> only set $USER. None of them have set $USERNAME. So it's problematic
> here, expecially on macosx. When $LOGNAME is empty, can we fall down to
> $USER instead?
Yes, $$USERNAME should probably be $$USER instead. Looks like
a typo/thinko.
This said, I'm surprised macosx doesn't define LOGNAME since AFAIK that's
the only official envvar (I seem to remember reading something along these
lines in POSIX or SUSv3).
Stefan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Makefile.in: $LOGNAME and $USERNAME not always set
2007-10-26 18:34 ` Stefan Monnier
@ 2007-10-27 2:13 ` CHENG Gao
0 siblings, 0 replies; 3+ messages in thread
From: CHENG Gao @ 2007-10-27 2:13 UTC (permalink / raw)
To: emacs-devel
*On Fri, 26 Oct 2007 14:34:21 -0400
* Stefan Monnier <monnier@iro.umontreal.ca> climbed out of the dark hell and cried out:
> This said, I'm surprised macosx doesn't define LOGNAME since AFAIK that's
> the only official envvar (I seem to remember reading something along these
> lines in POSIX or SUSv3).
At least not for me. I am using MacOSX 10.4.10 and "env" shows $LOGNAME
there, and $USER.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-10-27 2:13 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2007-10-26 7:24 Makefile.in: $LOGNAME and $USERNAME not always set William Xu
2007-10-26 18:34 ` Stefan Monnier
2007-10-27 2:13 ` CHENG Gao
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