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Re: (dynamic-link "libm") doesn't work on guile

From: Ludovic Courtès
Subject: Re: (dynamic-link "libm") doesn't work on guile
Date: Fri, 08 Jan 2016 11:07:38 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

address@hidden (宋文武) skribis:

> The `dynamic-link` will search and dlopen the shared library.  The guile
> from guix doesn’t search common places like ‘/usr/lib’, so you need to
> set the environment variable `LD_LIBRARY_PATH` or `LTDL_LIBRARY_PATH`
> explicitly to the directory contains ``.

‘LTDL_LIBRARY_PATH’ is safer in that it only affects software that uses
libltdl’s dlopen facility.

> by the way, since guile is linked with, we can just use
> `(dynamic-link)` here.



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