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* dynamic-link sadness
@ 2021-02-23  3:49 Tim Meehan
  2021-02-23 12:21 ` Tim Van den Langenbergh
  0 siblings, 1 reply; 4+ messages in thread
From: Tim Meehan @ 2021-02-23  3:49 UTC (permalink / raw)
  To: guile-user

Ok - I think that I am missing something important that will allow me to
dynamically load libraries. :(
Is this an environment variable or something?

me@expensive:/usr$ find . -type f -name "libm\.*" -print
./lib/x86_64-linux-gnu/libm.so
./lib/x86_64-linux-gnu/libm.a
me@expensive:/usr$ guile
GNU Guile 3.0.1
Copyright (C) 1995-2020 Free Software Foundation, Inc.

Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
This program is free software, and you are welcome to redistribute it
under certain conditions; type `,show c' for details.

Enter `,help' for help.
scheme@(guile-user)> (dynamic-link "libm")
ice-9/boot-9.scm:1669:16: In procedure raise-exception:
In procedure dynamic-link: file: "libm", message: "file not found"

Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
scheme@(guile-user) [1]> ,q
scheme@(guile-user)> (dynamic-link "/usr/lib/x86_64-linux-gnu/libm.so")
ice-9/boot-9.scm:1669:16: In procedure raise-exception:
In procedure dynamic-link: file: "/usr/lib/x86_64-linux-gnu/libm.so",
message: "file not found"

Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
scheme@(guile-user) [1]> ,q


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: dynamic-link sadness
  2021-02-23  3:49 dynamic-link sadness Tim Meehan
@ 2021-02-23 12:21 ` Tim Van den Langenbergh
  2021-02-23 12:45   ` Tim Meehan
  0 siblings, 1 reply; 4+ messages in thread
From: Tim Van den Langenbergh @ 2021-02-23 12:21 UTC (permalink / raw)
  To: Tim Meehan; +Cc: guile-user

On Tuesday, 23 February 2021 04:49:34 CET you wrote:
> Ok - I think that I am missing something important that will allow me to
> dynamically load libraries. :(
> Is this an environment variable or something?
>
> me@expensive:/usr$ find . -type f -name "libm\.*" -print
> ./lib/x86_64-linux-gnu/libm.so
> ./lib/x86_64-linux-gnu/libm.a
> me@expensive:/usr$ guile
> GNU Guile 3.0.1
> Copyright (C) 1995-2020 Free Software Foundation, Inc.
>
> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
> This program is free software, and you are welcome to redistribute it
> under certain conditions; type `,show c' for details.
>
> Enter `,help' for help.
> scheme@(guile-user)> (dynamic-link "libm")
> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
> In procedure dynamic-link: file: "libm", message: "file not found"
>
> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
> scheme@(guile-user) [1]> ,q
> scheme@(guile-user)> (dynamic-link "/usr/lib/x86_64-linux-gnu/libm.so")
> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
> In procedure dynamic-link: file: "/usr/lib/x86_64-linux-gnu/libm.so",
> message: "file not found"
>
> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
> scheme@(guile-user) [1]> ,q

Hey Tim (feels weird typing that),

are you using Guile from your Guix install? I have had issues with that as
well and I needed to use Guile from my regular OS.

If you're not using Guix then I haven't had that problem, so I'm afraid I
can't help.

Vale,

-Tim Van den Langenbergh





^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: dynamic-link sadness
  2021-02-23 12:21 ` Tim Van den Langenbergh
@ 2021-02-23 12:45   ` Tim Meehan
  2021-02-23 14:18     ` Tim Meehan
  0 siblings, 1 reply; 4+ messages in thread
From: Tim Meehan @ 2021-02-23 12:45 UTC (permalink / raw)
  To: Tim Van den Langenbergh; +Cc: guile-user

Sorry, I should have said that it was Linux Mint Ulyssa, installed from “apt”. I have another system I can try it on later today.

> On Feb 23, 2021, at 06:21, Tim Van den Langenbergh <tmt_vdl@gmx.com> wrote:
> 
> On Tuesday, 23 February 2021 04:49:34 CET you wrote:
>> Ok - I think that I am missing something important that will allow me to
>> dynamically load libraries. :(
>> Is this an environment variable or something?
>> 
>> me@expensive:/usr$ find . -type f -name "libm\.*" -print
>> ./lib/x86_64-linux-gnu/libm.so
>> ./lib/x86_64-linux-gnu/libm.a
>> me@expensive:/usr$ guile
>> GNU Guile 3.0.1
>> Copyright (C) 1995-2020 Free Software Foundation, Inc.
>> 
>> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
>> This program is free software, and you are welcome to redistribute it
>> under certain conditions; type `,show c' for details.
>> 
>> Enter `,help' for help.
>> scheme@(guile-user)> (dynamic-link "libm")
>> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
>> In procedure dynamic-link: file: "libm", message: "file not found"
>> 
>> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
>> scheme@(guile-user) [1]> ,q
>> scheme@(guile-user)> (dynamic-link "/usr/lib/x86_64-linux-gnu/libm.so")
>> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
>> In procedure dynamic-link: file: "/usr/lib/x86_64-linux-gnu/libm.so",
>> message: "file not found"
>> 
>> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
>> scheme@(guile-user) [1]> ,q
> 
> Hey Tim (feels weird typing that),
> 
> are you using Guile from your Guix install? I have had issues with that as
> well and I needed to use Guile from my regular OS.
> 
> If you're not using Guix then I haven't had that problem, so I'm afraid I
> can't help.
> 
> Vale,
> 
> -Tim Van den Langenbergh
> 
> 



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: dynamic-link sadness
  2021-02-23 12:45   ` Tim Meehan
@ 2021-02-23 14:18     ` Tim Meehan
  0 siblings, 0 replies; 4+ messages in thread
From: Tim Meehan @ 2021-02-23 14:18 UTC (permalink / raw)
  To: Tim Van den Langenbergh; +Cc: guile-user

(It is a bit weird writing to “Tim,” but my last job there were three “Tim”s ... even weirder)

I figured it out. The string argument on my system was the path to a symlink, the actual file was “/usr/lib/x86_64-linux-gnu/libm-2.32.so” so it won’t follow symlinks to load libraries.

> On Feb 23, 2021, at 06:45, Tim Meehan <btmeehan@gmail.com> wrote:
> 
> Sorry, I should have said that it was Linux Mint Ulyssa, installed from “apt”. I have another system I can try it on later today.
> 
>>> On Feb 23, 2021, at 06:21, Tim Van den Langenbergh <tmt_vdl@gmx.com> wrote:
>>> 
>>> On Tuesday, 23 February 2021 04:49:34 CET you wrote:
>>> Ok - I think that I am missing something important that will allow me to
>>> dynamically load libraries. :(
>>> Is this an environment variable or something?
>>> 
>>> me@expensive:/usr$ find . -type f -name "libm\.*" -print
>>> ./lib/x86_64-linux-gnu/libm.so
>>> ./lib/x86_64-linux-gnu/libm.a
>>> me@expensive:/usr$ guile
>>> GNU Guile 3.0.1
>>> Copyright (C) 1995-2020 Free Software Foundation, Inc.
>>> 
>>> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
>>> This program is free software, and you are welcome to redistribute it
>>> under certain conditions; type `,show c' for details.
>>> 
>>> Enter `,help' for help.
>>> scheme@(guile-user)> (dynamic-link "libm")
>>> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
>>> In procedure dynamic-link: file: "libm", message: "file not found"
>>> 
>>> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
>>> scheme@(guile-user) [1]> ,q
>>> scheme@(guile-user)> (dynamic-link "/usr/lib/x86_64-linux-gnu/libm.so")
>>> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
>>> In procedure dynamic-link: file: "/usr/lib/x86_64-linux-gnu/libm.so",
>>> message: "file not found"
>>> 
>>> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
>>> scheme@(guile-user) [1]> ,q
>> 
>> Hey Tim (feels weird typing that),
>> 
>> are you using Guile from your Guix install? I have had issues with that as
>> well and I needed to use Guile from my regular OS.
>> 
>> If you're not using Guix then I haven't had that problem, so I'm afraid I
>> can't help.
>> 
>> Vale,
>> 
>> -Tim Van den Langenbergh
>> 
>> 



^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-02-23 14:18 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-23  3:49 dynamic-link sadness Tim Meehan
2021-02-23 12:21 ` Tim Van den Langenbergh
2021-02-23 12:45   ` Tim Meehan
2021-02-23 14:18     ` Tim Meehan

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