From: Trevor Jim <trevor@research.att.com>
To: Shivkumar Chandrasekaran <shiv@ece.ucsb.edu>
Cc: caml-list@inria.fr
Subject: [Caml-list] Re: Aqua ocamlbrowser on Mac OS X
Date: Fri, 6 Feb 2004 16:00:37 -0500 [thread overview]
Message-ID: <83808503-58E7-11D8-B5B7-00039393D0CC@research.att.com> (raw)
In-Reply-To: <42856FC8-58D8-11D8-A224-003065BDAA76@ece.ucsb.edu>
I debugged the following when getting a version of Unison running in
Aqua:
/* When you click-start or use the open command, the program is
invoked with
a command-line arg of the form -psn_XXXXXXXXX. The XXXXXXXX is
a "process
serial number" and it seems to be important for Carbon programs.
We need
to get rid of it if it's there so the ocaml code won't exit.
Note, the
extra arg is not added if the binary is invoked directly from
the command
line without using the open command. */
if (argc == 2 && strncmp(argv[1],"-psn_",5) == 0) {
argc--;
argv[1] = NULL;
}
I just put that in main before calling caml. (I am calling caml from
ObjC.)
-Trevor
On Friday, February 6, 2004, at 02:11 PM, Shivkumar Chandrasekaran
wrote:
> did not work if I double-clicked on Ocamlbroswer.app. I then tried
> from the command line
>
> open -a Ocamlbrowser
>
> That at least let ocamlbrowser display its error message that the
> options to the command line were at fault. All the Console showed in
> the log was a dreaded "RegisterProcess failed (error -50)" message.
>
> So I edited the source file ..../otherlibs/labltk/browser/main.ml and
> essentially commented out the command line argument parsing step. I
> did "make" and moved the new binary into
> OCamlbrowser.app/Contents/MacOS/ and everything works pretty nicely
> now.
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prev parent reply other threads:[~2004-02-06 21:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-06 19:11 [Caml-list] " Shivkumar Chandrasekaran
2004-02-06 19:29 ` Shivkumar Chandrasekaran
2004-02-06 21:00 ` Trevor Jim [this message]
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