Re: Please help upgrading eigensoft
Hi Tomasz,
On Tue, Jul 19, 2016 at 08:31:24AM +0200, Tomasz Buchert wrote:
> > ...
> > cc -Wl,-z,relro pca.o eigensrc/eigsubs.o eigx.o nicksrc/libnick.a -lgsl -lblas -lgfortran -lrt -lm -o pca
> > eigx.o: In function `eigx_':
> > /build/eigensoft-6.1.2+dfsg/src/eigx.c:100: undefined reference to `dspev_'
>
> Hi Andreas,
> just a few thoughts. The symbols you are looking for are in liblapack:
>
> $ sudo apt install eigensoft pax-utils
> $ symtree /usr/bin/pca
> ...
> liblapack.so.3 => dgetrf_,dgetri_,dsygv_,dgetrs_,dspev_,dpotrf_
> ...
>
> If you add -llapack to the list of libraries, it will pass this step. It will fail
> later, but adding also -lpthread and -llapacke will make it build.
You are right. It was simply me since I forgot to activate + adapt a
quilt patch.
> That said, it sounds tricky, because there is zero guarantee that
> these dgetrf_ functions have the prototype that is in src/eigx.c (they
> don't seem to be public). This looks very error-prone.
+1
Would you propose a patch we could forward upstream?
Kind regards
Andreas.
--
http://fam-tille.de
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