[venv] installing scipy inside the virtualenv fails with dependency errors - virtualenv

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Message from discussion [venv] installing scipy inside the virtualenv fails with dependency errors
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Date: Thu, 25 Oct 2012 20:53:19 +0100
Message-ID: <CA+Tq3SLN7KjjXQ+rvJ0UQNUG28bBd=j7c5sMKh+_H63gFoM...@mail.gmail.com>
Subject: Re: [solved] Re: [venv] installing scipy inside the virtualenv fails
 with dependency errors
From: David Cournapeau <dav...@enthought.com>
To: python-virtualenv@googlegroups.com
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Le 25 oct. 2012 20:01, "vid" <v...@svaksha.com> a =C3=A9crit :
>
> On Thu, Oct 25, 2012 at 5:20 PM, David Cournapeau <dav...@enthought.com>
wrote:
> >
> > The reboot part makes no sense. Are you sure you activated your
virtualenv ?
>
> Yes, the virtualenv was activated. Fwiw, the code is only located in
> the env so I have to activate it if I need to run it.
> ATM, I've repeated the build process I wrote about yesterday. I'll
> reboot the machine and check if the problem persists over a day before
> I assume the problem is solved.
>
> > Scipy is difficult to install mostly because of the fortran libraries
that
> > it depends on. If your distribution have them (e.g. ATLAS), then it is
> > relatively simple to build/install. The horrendous state of python
packaging
> > does not help either.
>
> Hmm... I'm not sure if Ubuntu includes ATLAS, but I have installed
> gfortran and run Fortran code I wrote on this machine earlier.
> Ofcourse, I dont know which Fortran lib Scipy depends on to comment on it=
.

Ubuntu includes ATLAS, but you need to install it (sth like
libatlas-base-dev IIRC). This is the only dependency of scipy besides Numpy=
.

David
>
> Thanks.
> --
> Regards,
> vid  =E0=A5=A5 http://svaksha.com =E0=A5=A5
>
> --
> You received this message because you are subscribed to the Google Groups
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> To post to this group, send email to python-virtualenv@googlegroups.com.
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<p><br>
Le 25 oct. 2012 20:01, &quot;vid&quot; &lt;<a href=3D"mailto:v...@svaksha.co=
m">v...@svaksha.com</a>&gt; a =C3=A9crit=C2=A0:<br>
&gt;<br>
&gt; On Thu, Oct 25, 2012 at 5:20 PM, David Cournapeau &lt;<a href=3D"mailt=
o:dav...@enthought.com">dav...@enthought.com</a>&gt; wrote:<br>
&gt; &gt;<br>
&gt; &gt; The reboot part makes no sense. Are you sure you activated your v=
irtualenv ?<br>
&gt;<br>
&gt; Yes, the virtualenv was activated. Fwiw, the code is only located in<b=
r>
&gt; the env so I have to activate it if I need to run it.<br>
&gt; ATM, I&#39;ve repeated the build process I wrote about yesterday. I&#3=
9;ll<br>
&gt; reboot the machine and check if the problem persists over a day before=
<br>
&gt; I assume the problem is solved.<br>
&gt;<br>
&gt; &gt; Scipy is difficult to install mostly because of the fortran libra=
ries that<br>
&gt; &gt; it depends on. If your distribution have them (e.g. ATLAS), then =
it is<br>
&gt; &gt; relatively simple to build/install. The horrendous state of pytho=
n packaging<br>
&gt; &gt; does not help either.<br>
&gt;<br>
&gt; Hmm... I&#39;m not sure if Ubuntu includes ATLAS, but I have installed=
<br>
&gt; gfortran and run Fortran code I wrote on this machine earlier.<br>
&gt; Ofcourse, I dont know which Fortran lib Scipy depends on to comment on=
 it.</p>
<p>Ubuntu includes ATLAS, but you need to install it (sth like libatlas-bas=
e-dev IIRC). This is the only dependency of scipy besides Numpy.</p>
<p>David<br>
&gt;<br>
&gt; Thanks.<br>
&gt; --<br>
&gt; Regards,<br>
&gt; vid =C2=A0=E0=A5=A5 <a href=3D"http://svaksha.com">http://svaksha.com<=
/a> =E0=A5=A5<br>
&gt;<br>
&gt; --<br>
&gt; You received this message because you are subscribed to the Google Gro=
ups &quot;virtualenv&quot; group.<br>
&gt; To post to this group, send email to <a href=3D"mailto:python-virtuale=
nv@googlegroups.com">python-virtualenv@googlegroups.com</a>.<br>
&gt; To unsubscribe from this group, send email to <a href=3D"mailto:python=
-virtualenv%2Bunsubscribe@googlegroups.com">python-virtualenv+unsubscribe@g=
ooglegroups.com</a>.<br>
&gt; For more options, visit this group at <a href=3D"http://groups.google.=
com/group/python-virtualenv?hl=3Den">http://groups.google.com/group/python-=
virtualenv?hl=3Den</a>.<br>
&gt;<br>
</p>

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