Re: Autoconf, libpq and replacement function

Magnus Hagander <magnus@hagander.net> writes:
> Tom Lane wrote:
>> Since fnmatch and the #define's are supposed to be provided by
>> <fnmatch.h>, I think you should probably put the substitute definitions
>> in a substitute fnmatch.h, not port.h, to avoid that risk.

> Do we have an example where we do that before? I assume there is some
> autoconfy way to make that include file only "appear" in the include
> path if the system one doesn't exist or is broken?

Not really.  I'd suggest making the callers do something like
#ifdef HAVE_FNMATCH#include <fnmatch.h>#else#include "port/pg_fnmatch.h"#endif
        regards, tom lane