[zeromq-dev] gsl details

Pieter Hintjens ph at imatix.com
Wed Apr 13 21:40:42 CEST 2016


No hypothesis. I'm telling you a fact. If you run gsl in the wrong
place *it will not work*. Please do not debug misuse.

On Wed, Apr 13, 2016 at 8:57 PM, Matjaž Ostroveršnik
<matjaz.ostroversnik at gmail.com> wrote:
> Pieter hypothesis is that the src folder is hard coded. ;-)
>
>
> On 13.4.2016 20:10, Kevin Sapper wrote:
>
> Now you got me curious :)
>
> The error message with commented license.xml should be:
> $ gsl src/mlm_proto.xml
> 2016/04/13 20:04:48: GSL/4.1a/github Copyright (c) 1996-2011 iMatix
> Corporation
> 2016/04/13 20:04:48: gsl/4 I: Processing src/mlm_proto.xml...
> 2016/04/13 20:04:48: (zproto_codec_c.gsl 206) Can't open output file:
> ../include/mlm_proto.h
>
> Which again happens because the current working directory is applied to all
> relative paths.
>
>
> On Mi, Apr 13, 2016 at 7:58 , Matjaž Ostroveršnik
> <matjaz.ostroversnik at gmail.com> wrote:
>
> I commented out the license file, but the same.
>
> I am getting
> GSL/4.1c Copyright (c) 1996-2016 iMatix Corporation
> gsl/4 I: Processing src/mlm_proto.xml...
> (zproto_lib.gsl 99) Undefined expression: class.load_file (...)
>
>
> On 13.4.2016 19:50, Kevin Sapper wrote:
>
> OK, I just thought a little bit harder ;)
>
> src/mlm_proto.xml includes a second xml files:  <include filename =
> "license.xml" />. Where filename is a relative path from the current working
> directory. Thus if you execute gsl from project root directory it is not
> able to find the src/license.xml.
>
> But from project root you can run make code.
>
> On Mi, Apr 13, 2016 at 7:44 , Matjaž Ostroveršnik
> <matjaz.ostroversnik at gmail.com> wrote:
>
> Hi Kevin,
>
> Thanks for fast reply. I believe it is not problem with tabs.
> The same command in src folder succeeds, while one folder above, but with
> proper reference to the xml file it fails.
> My assumption is that gsl takes "instructions" from some default place,
> unless it is explicitly stated. And I do not know this place.;-)
>
> Best regards
>
> Matjaž
>
> On 13.4.2016 19:36, Kevin Sapper wrote:
>
> Hi Matjaž,
>
> without being able to take a closer look now, GSL does not like tabs at the
> beginning of the line.
>
> Am 13.04.2016 6:16 nachm. schrieb "Matjaž Ostroveršnik"
> <matjaz.ostroversnik at gmail.com>:
>>
>> Hi veterans,
>>
>> I am trying to understand how gsl woks. Yes I read the instructions
>> (https://github.com/imatix/gsl)
>>
>> command
>> gsl mlm_proto.xml
>>
>> executed from malamute/src folder
>> properly generates mlm_proto.c and mlm_proto.bnf in the current directory
>>
>> command
>> gsl src/mlm_proto.xml
>>
>> executed from one folder above produces
>>
>> GSL/4.1c Copyright (c) 1996-2016 iMatix Corporation
>> gsl/4 I: Processing src/mlm_proto.xml...
>> (zproto_lib.gsl 99) Undefined expression: class.load_file (...)
>>
>> obviously gsl gets some additional input from files in current directory.
>> 1. Which files are those?
>> 2. Can I explicitly state where to take this file from?
>> 3. What the following command is supposed to do? (explanation of
>> parameters)
>>            gsl -topdir:.. -zproject:1 -q mlm_proto.xml
>>
>>
>> Thanks in advance
>>
>> Matjaž
>> _______________________________________________
>> zeromq-dev mailing list
>> zeromq-dev at lists.zeromq.org
>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>
>
>
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