Re: Empty else part in AS_IF

[Julien ÉLIE]

Hi Eric

> Finally, a question: what version of automake are you targetting?

In fact, I am not targetting any version of automake.
INN embeds a few m4 files provided by the rra-c-util package:
    http://www.eyrie.org/~eagle/software/rra-c-util/

INN's building system only uses Autoconf; it does not use Automake.  INN 
already has its legacy Makefiles (maintained by hand).

rra-c-util contains Automake macros, so importing for instance krb5.m4 
from rra-c-util into INN would break the build because of an undefined 
AM_CONDITIONAL macro.
That is why rra-c-util adds m4_ifdef([AM_CONDITIONAL], ...) in upstream 
so that other programs, that do not use Automake, can directly embed m4 
rra-c-util files without requiring Automake.

--
Julien ÉLIE

« Et cette même nuit, c'est-à-dire trois semaines plus tard… »
  (Astérix)