Andrew Dunstan <andrew.duns...@2ndquadrant.com> writes:
> On 03/23/2017 11:53 PM, Tom Lane wrote:
>> + ERROR: collation "en-x-icu" for encoding "SQL_ASCII" does not exist
>>
>> I can reproduce this with vanilla configure options if I'm running
>> with --with-icu and LANG=C. In short, this regression test does not
>> work in C locale, and you need to find a way to disable it in that
>> environment.
> Possibly something like this:
> REGRESS_OPTS = --dlpath=. $(EXTRA_REGRESS_OPTS)
> ifeq ($(with_icu),yes)
> +ifndef NO_LOCALE
> +ifneq ($(LANG),C)
> override EXTRA_TESTS := collate.icu $(EXTRA_TESTS)
> endif
> +endif
> +endif
That's better than nothing, certainly, but it doesn't catch all the ways
that C locale could be selected (LC_ALL, no valid setting for LANG, etc).
I suppose that what we really want to know is what encoding will be used
in the regression database. I wonder whether the Makefile could find
that out more directly. Although maybe it's time to bite the bullet
and teach pg_regress how to select whether or not to run the test ---
that would have the advantage of (probably) working on Windows, which
no amount of Makefile-hacking will do.
BTW, is there a reason that override isn't spelled more like
override EXTRA_TESTS += collate.icu
? That seems more readable and idiomatic to me.
regards, tom lane
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