Re: Bug in AX_APPEND_LINK_FLAGS

On 01/02/2014 03:59 AM, Mike Frysinger wrote:
> blah, it's because i misused the AC_REQUIRE helper.  it not only makes sure
> the func is available, but then also calls it.  i don't know of a way to get
> the desired behavior (an m4 error when the macro isn't available) other than
> AC_REQUIRE.
I think a combination of 'm4_ifndef' and 'm4_fatal' could make it with 
something like:

m4_ifndef([AX_FOO], [m4_fatal])

I haven't tested though.

Cheers,
Peter