Re: Portable Software

From	Hans-Peter Diettrich <DrDiettrich1@netscape.net>
Newsgroups	comp.compilers
Subject	Re: Portable Software
Date	2023-04-05 11:23 +0200
Organization	Compilers Central
Message-ID	<23-04-006@comp.compilers> (permalink)
References	(2 earlier) <23-03-022@comp.compilers> <23-03-029@comp.compilers> <23-03-032@comp.compilers> <23-03-042@comp.compilers> <23-04-005@comp.compilers>

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On 4/2/23 12:04 PM, Anton Ertl wrote:

> For a Unix, there were a few hoops we had to jump through to make
> Gforth work: e.g., IRIX 6.5 had a bug in sigaltstack, so we put in a
> workaround for that; HP/UX's make dealt with files with the same mtime
> differently from other makes, so we put in a workaround for that.
> Windows, even with Cygwin, puts up many more hoops to jump through;
> Bernd Paysan actually jumped through them for Gforth, but a Windows
> build is still quite a bit of work, so he does that only occasionally.

Too bad that not all existing OS are POSIX compatible? ;-)

So my impression still is: have a language (plus library) and an
interpreter (VM, browser, compiler...) on each target system. Then
adaptations to a target system have to be made only once, for each
target, not for every single program.

Even for programs with extreme speed requirements the development can be
done from the general implementation, for tests etc., and a version
tweaked for a very specific target system, instead of the single target
version in the first place and problematic ports to many other platforms.

Of course it's up to the software developer or principal to order or
build a software for a (more or less) specific target system only, or a
primarily unbound software.

(G)FORTH IMO is a special case because it's (also) a development system.
Building (bootstrapping) a new FORTH system written in FORTH is quite
complicated, in contrast to languages with stand alone tools like
compiler, linker etc. Some newer (umbilical?) FORTH versions also
compile to native code.

DoDi

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fledgling assembler programmer Alan.Beck@darkrealms.ca (Alan Beck) - 2023-03-21 17:40 -0400
  Re: fledgling assembler programmer gah4 <gah4@u.washington.edu> - 2023-03-21 17:23 -0700
    Re: fledgling assembler programmer Thomas Koenig <tkoenig@netcologne.de> - 2023-03-22 06:49 +0000
      Re: fledgling assembler programmer gah4 <gah4@u.washington.edu> - 2023-03-22 13:31 -0700
        Re: fledgling assembler programmer Thomas Koenig <tkoenig@netcologne.de> - 2023-03-23 11:26 +0000
          Re: fledgling assembler programmer gah4 <gah4@u.washington.edu> - 2023-03-24 14:17 -0700
            Re: ancient PL/I, was fledgling assembler programmer drb@ihatespam.msu.edu (Dennis Boone) - 2023-03-24 22:51 +0000
              Re: ancient PL/I, was fledgling assembler programmer gah4 <gah4@u.washington.edu> - 2023-03-24 22:44 -0700
                Re: ancient PL/I, was fledgling assembler programmer gah4 <gah4@u.washington.edu> - 2023-03-25 01:27 -0700
            Re: fledgling assembler programmer Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2023-03-25 13:07 +0100
              Re: fledgling assembler programmer George Neuner <gneuner2@comcast.net> - 2023-03-25 20:54 -0400
                Portable Software (was: fledgling assembler programmer) Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2023-03-28 09:21 +0200
                Re: Portable Software (was: fledgling assembler programmer) arnold@freefriends.org (Aharon Robbins) - 2023-03-28 14:42 +0000
                Re: configuguration tools, Portable Software (was: fledgling assembler programmer) Kaz Kylheku <864-117-4973@kylheku.com> - 2023-03-29 18:33 +0000
                Re: configuguration tools, Portable Software (was: fledgling assembler programmer) arnold@skeeve.com (Aharon Robbins) - 2023-03-31 07:10 +0000
                Re: configuguration tools, Portable Software (was: fledgling assembler programmer) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2023-04-02 08:56 +0000
                Re: Portable Software Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2023-03-31 07:49 +0200
                Re: Portable Software anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2023-04-02 10:04 +0000
                Re: Portable Software Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2023-04-05 11:23 +0200
                Re: Portable Software anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2023-04-05 16:30 +0000
                Re: Portable Software Kaz Kylheku <864-117-4973@kylheku.com> - 2023-04-06 08:35 +0000
                Re: Portable Software Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2023-04-07 15:35 +0200
                Re: Portable Software Thomas Koenig <tkoenig@netcologne.de> - 2023-04-08 18:25 +0000
                Re: Portable Software (was: fledgling assembler programmer) gah4 <gah4@u.washington.edu> - 2023-03-28 14:21 -0700
                Re: Portable Software (was: fledgling assembler programmer) Kaz Kylheku <864-117-4973@kylheku.com> - 2023-03-29 18:34 +0000
                Re: Portable Software (was: fledgling assembler programmer) George Neuner <gneuner2@comcast.net> - 2023-03-28 17:26 -0400
                Re: Portable python Software (was: fledgling assembler programmer) George Neuner <gneuner2@comcast.net> - 2023-03-29 13:50 -0400
                Re: Portable Software (was: fledgling assembler programmer) gah4 <gah4@u.washington.edu> - 2023-03-29 11:27 -0700
                Re: Portable Software (was: fledgling assembler programmer) Thomas Koenig <tkoenig@netcologne.de> - 2023-03-31 05:19 +0000
                Re: Portable Software (was: fledgling assembler programmer) gah4 <gah4@u.washington.edu> - 2023-03-31 12:41 -0700
                Re: Portable Software (was: fledgling assembler programmer) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2023-03-31 16:34 +0000
      Re: fledgling assembler programmer arnold@skeeve.com (Aharon Robbins) - 2023-03-23 13:56 +0000
    Re: fledgling assembler programmer anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2023-03-22 10:02 +0000
  Re: fledgling assembler programmer David Brown <david.brown@hesbynett.no> - 2023-03-22 14:39 +0100
  Re: fledgling assembler programmer George Neuner <gneuner2@comcast.net> - 2023-03-22 14:54 -0400

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