Re: Another swing at JSON

Joseph Adams <joeyadams3.14159@gmail.com> writes:
> would be needlessly error-prone.  I'm thinking the pg_config utility
> should either make PG_VERSION_NUM (e.g. 90100) available, or it should
> define something indicating the presence of the new extension system.

Here's the ugly trick from ip4r, that's used by more extension:

PREFIX_PGVER = $(shell echo $(VERSION) | awk -F. '{ print $$1*100+$$2 }')

Regards,
-- 
Dimitri Fontaine
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support