Re: Fix autoconf deprecation warnings - Mailing list pgsql-hackers

On 05/31/2015 05:22 AM, Andreas Karlsson wrote:
> I have attached new versions which apply on the current master.

Thanks, applied.

> --- a/configure.in
> +++ b/configure.in
> @@ -1473,7 +1473,7 @@ if test x"$pgac_cv_func_sigsetjmp" = x"yes"; then
>    AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
>  fi
>
> -AC_DECL_SYS_SIGLIST
> +AC_CHECK_DECLS([sys_siglist])
>
>  AC_CHECK_FUNC(syslog,
>                [AC_CHECK_HEADER(syslog.h,

Hmm, according to the autoconf manual:

> Macro: AC_DECL_SYS_SIGLIST
>
>     Same as:
>
>               AC_CHECK_DECLS([sys_siglist], [], [],
>               [#include <signal.h>
>               /* NetBSD declares sys_siglist in unistd.h.  */
>               #ifdef HAVE_UNISTD_H
>               # include <unistd.h>
>               #endif
>               ])
>
>     See AC_CHECK_DECLS.

So I replaced AC_DECL_SYS_SIGLIST with that full snippet instead.

- Heikki