[LSST|dm-users 657] Re: Stack installation failure (newinstall.sh: line 311: eups: command not found) due to old EUPS environment; link to Google search of these archives

[Kian-Tat Lim]

Phil,

> You've probably already seen this, but while installing the stack I found
> that I needed to erase my evil past:
> 
> unsetenv PRODUCTS
> unsetenv PROD_DIR_PREFIX
> unsetenv EUPS_DIR

The beginning of
https://confluence.lsstcorp.org/display/LSWUG/Building+the+LSST+Stack+from+Source
does say:

> In fact, it may be wise to unset any environment variable starting with
> the strings LSST or EUPS to avoid name collisions.

but maybe we should include PRODUCTS and PROD_DIR_PREFIX in that,
although it looks like they have been deprecated since at least 2008.

-- 
Kian-Tat Lim, LSST Data Management, ktl at slac.stanford.edu