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Re: using GSL with cblas via FFI
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From: |
Andy Wingo |
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Subject: |
Re: using GSL with cblas via FFI |
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Date: |
Thu, 31 Mar 2011 17:18:24 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) |
On Sat 26 Mar 2011 10:53, Johan Hidding <address@hidden> writes:
> Hello Ludo',
> I had a chat with Mark Weaver on IRC; he could reproduce the error.
> The output shows basic GSL working, but GSL+CBLAS failing. I found a
> way to -combine the static versions into a single shared library using
> a trick I found on StackOverflow:
>
>> gcc -shared -o c.so -Wl,--whole-archive libgsl.a libgslcblas.a
>> -Wl,--no-whole-archive
>
> Then the code works fine. A C program using GSL is normally compiled
> using -lgsl -lgslcblas, as the CBLAS functionality is optional.
Does that mean that gslcblas should be opened with RTDL_GLOBAL or
something?
Andy
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