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Re: Interix support for scsh

To: "Brian D. Carlstrom" <bdc@carlstrom.com>
Subject: Re: Interix support for scsh
From: Martin Gasbichler <gasbichl@informatik.uni-tuebingen.de>
Date: Wed, 14 Apr 2004 13:58:12 +0200
Cc: scsh-hackers@scsh.net
List-id: Discussion among the implementors <scsh-hackers.list-id.scsh.net>
"Brian D. Carlstrom" <bdc@carlstrom.com> writes:

>
> I've included a description of the changes below. I can send more
> detailed diffs if someone is curious before I commit. I'm not sure if we
> try to get changes pushed back to scheme48 for scsh/c/* files. I'm not
> sure you want me updating version in RELEASE. I also removed Ultrix from
> the list of systems and deleted the old sysdep.h files, I thought this
> was done in 0.6.6 but I guess I was wrong.

Ultrix has been removed and this has also been announced/updated in
the RELEASE file. Did you check the r0-6-stable branch in CVS?
Currently, all work is done on this branch and if someone is
interested in working on the 0.7 version, the accumulated changes need
to be merged from this branch into the HEAD first.

I also intended to perform the pending cleaning-up stuff, such as
removing the sysdep.h files, later in the HEAD, but if you like to
remove them now, go ahead.

>
> Update config.guess to version from automake-1.4 that includex interix
> definition
>     scsh/config.guess
>
> Added new case for "interix" systems
> Removed unused HAVE_ checks
>     AC_DEFINE(HAVE_NLIST)
>     AC_CHECK_LIB(gen, main)
>     AC_CHECK_HEADERS(libgen.h sys/timeb.h posix/time.h nlist.h sys/un.h)
> Added HAVE_SYNC check because interix doesn't have sync system call
> Fixed description of supported BSD in switch statement
> Fix indentation on case statement of machine types
>     scsh/configure.in
>
> Fix include order to put sysdep.h first so that _ALL_SOURCE define for
> interix is picked up when including files such as limits.h
>     scsh/c/unix/event.c
>     scsh/c/unix/fd-io.c
>
> Addd #ifdef HAVE_SYNC around sync() call.
>     scsh/scsh/syscalls1.c
>
> Removed "struct timezone tz" argument to gettimeofday. BSD considers
> this deprecated and Linux never implemented it. interix which is
> derived from BSD doesn't define it by default. We didn't use the
> results of the tz struct, so I just pass in NULL, which is what we do
> elsewhere in the source tree such as sfri-27.c and event.c.
>     scsh/scsh/time1.c
>
> Updated to start 0.7.0 log of "what's new"

Please use 0.6.7 here.

> Fixed typo "syof" -> "of"
> Add Interix to list of systems
> Remove Ultrix from list of systems
> Re-alphabetize list of systems
>     scsh/RELEASE
>
> Updated to assume scheme48 in the path

Could you please send us the diff for this change in advance?

> Also added missing newline to end of file
>     scsh/Makefile.in
>
> Updated to ignore build files
>     scsh/.cvsignore
>     scsh/scsh/.cvsignore
>     scsh/scsh/build/.cvsignore
>
> Deleted unused sysdep.h files
>     scsh/scsh/aix/sysdep.h
>     scsh/scsh/bsd/sysdep.h
>     scsh/scsh/cygwin32/sysdep.h
>     scsh/scsh/generic/sysdep.h
>     scsh/scsh/gnu/sysdep.h
>     scsh/scsh/hpux/sysdep.h
>     scsh/scsh/irix/sysdep.h
>     scsh/scsh/linux/sysdep.h
>     scsh/scsh/next/sysdep.h
>     scsh/scsh/solaris/sysdep.h
>     scsh/scsh/sunos/sysdep.h
>     scsh/scsh/ultrix/sysdep.h

-- 
Martin

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