Re: Compiling gawk on Tandem NSK/OSS

[Aharon Robbins]

Greetings. Now that autoconf 2.61 will define _TANDEM_SOURCE for us,
I have incorporated a modified version of this patch that should let
gawk build out of the box on a Tandem system. The patches will show
up in the gawk CVS archive shortly.

I didn't do anything about the library; if you can add a shell snippet
to configure.ac to do the trick and send me a patch relative to the current
CVS, that will help.

Thanks!

Arnold

> Date: Tue, 07 Nov 2006 13:35:36 -0800
> From: Matthew Woehlke <address@hidden>
> Subject: Compiling gawk on Tandem NSK/OSS
> To: address@hidden
>
> I am trying to build gawk 3.1.5 on Tandem NSK/OSS. To get this to work,
> I had to apply the following patch:
>
> ==== BEGIN patch
> --- gawk-3.1.5/awk.h    2005-07-26 11:07:43.000000000 -0700
> +++ gawk-3.1.5-oss/awk.h        2006-11-07 11:47:38.000000000 -0800
> @@ -41,6 +41,9 @@
>  #define _GNU_SOURCE    1       /* enable GNU extensions */
>  #endif /* _GNU_SOURCE */
>
> +#define _TANDEM_SOURCE
> +#define _XOPEN_SOURCE_EXTENDED 1
> +
>  #include <stdio.h>
>  #include <assert.h>
>  #ifdef HAVE_LIMITS_H
> diff -ru gawk-3.1.5/awklib/eg/lib/pwcat.c
> gawk-3.1.5-oss/awklib/eg/lib/pwcat.c
> --- gawk-3.1.5/awklib/eg/lib/pwcat.c    2005-07-26 10:52:51.000000000
> -0700
> +++ gawk-3.1.5-oss/awklib/eg/lib/pwcat.c        2006-11-07
> 12:50:27.000000000 -0800
> @@ -12,6 +12,7 @@
>  #include <config.h>
>  #endif
>
> +#define _TANDEM_SOURCE
>  #include <stdio.h>
>  #include <pwd.h>
>
> diff -ru gawk-3.1.5/io.c gawk-3.1.5-oss/io.c
> --- gawk-3.1.5/io.c     2005-07-26 11:07:43.000000000 -0700
> +++ gawk-3.1.5-oss/io.c 2006-11-07 11:44:27.000000000 -0800
> @@ -51,7 +51,10 @@
>  #include <socket.h>
>  #endif /* HAVE_SYS_SOCKET_H */
>  #ifdef HAVE_NETINET_IN_H
> +#define _TANDEM_SOURCE
>  #include <netinet/in.h>
> +#include <arpa/inet.h>
> +#include <netdb.h>
>  #else
>  #include <in.h>
>  #endif /* HAVE_NETINET_IN_H */
> ==== END patch
>
> ...and I also had to add '-lzrldsrl' to LIBS (this is NSK's '-ldl').
> Yhings might work better with '-D_TANDEM_SOURCE' in CFLAGS (headers on
> tandem just plain Don't Work on tandem unless _TANDEM_SOURCE is defined
> - lots of things are omitted that shouldn't be), but I like OOTB builds
> to work :-). For _XOPEN_SOURCE_EXTENDED, I had to define this so that
> netdb.h would declare getservbyname, although this looks like a bug in
> the preprocessor conditions of netdb.h. arpa/inet.h is needed for at
> least ntohs (probably relatives as well); this is not defined in any
> other header being included.
>
> --
> Matthew