Stefanos Harhalakis wrote:
> This happens because AC_CHECK_HEADERSis implemented using the
> preprocessor (cpp/gcc -E) without adding CFLAGS/CXXFLAGS:
The correct variable is CPPFLAGS. Actually, you can also use
--with-includes, but this is only in PostgreSQL, so I suggest you get
used to CPPFLAGS, because that works everywhere.
> If you are not going to change this back to the old behaviour you
> should consider using AC_ARG_ENABLE instead of AC_ARG_WITH since the
> second is intended to be used when there is an optional (or not)
> argument to be passed (--with-package=arg) while the first is
> intended to be used to enable or disable a feature
> (--enable-feature).
This is wrong. Both variants can accept an argument or not. The
difference is only in the spelling.
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
