<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>I think you can look in yt_install.log to see the compiler the script used when compiling yt.</div><div><br></div>I know how to force an installation to use a particular compiler by setting the environment variable CC and CXX.<div>Something like "env CC=gcc CXX=g++ python setup.py install" would work for a simple python install. You can put the "env CC=gcc CXX=g++" in front of most installations.</div><div><br></div><div>John</div><div><br></div><div><br><div><div>On 5 May 2010, at 18:24, Jean-Claude Passy wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">
<div bgcolor="#ffffff" text="#000000">
Hi Jeff,<br>
<br>
sorry I am little bit lost. Python seems to work fine even if the intel
module is loaded:<br>
<br>
###########################################################<br>
[11:37:45] seawolf1:$ module load intel/11.0.074<br>
[11:37:49] seawolf1:$ which python2.6<br>
~/yt-x86_64/bin/python2.6<br>
[11:37:59] seawolf1:$ python2.6<br>
Python 2.6.3 (r263:75183, Apr 14 2010, 08:48:56) <br>
[GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] on linux2<br>
Type "help", "copyright", "credits" or "license" for more information.<br>
>>> <br>
###########################################################<br>
<br>
How do I know which compiler I used to build yt ? I can't find it in
the install script.<br>
Thanks,<br>
<br>
JC<br>
<br>
j s oishi a écrit :
<blockquote cite="mid:q2q650275a21005051005wacf6fef5y27db0ca06dd2ccd9@mail.gmail.com" type="cite">
<pre wrap="">JC,
You cannot use yt (or python) with the intel module loaded. What
compiler did you build yt with? It was probably gcc, and you must load
that module at runtime in order to use yt. You can switch with
$ module swap <name-of-intel> <name-of-gcc>
j
On Wed, May 5, 2010 at 9:40 AM, Jean-Claude Passy <a class="moz-txt-link-rfc2396E" href="mailto:jcpassy@gmail.com"><jcpassy@gmail.com></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Dear all,
an error occurred when I try to launch yt:
[ 9:30:33] seawolf2:$ iyt
Traceback (most recent call last):
File "/global/home/jcpassy/yt-x86_64/bin/iyt", line 7, in <module>
execfile(__file__)
File "/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/scripts/iyt", line 3,
in <module>
from yt.mods import *
File "/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/yt/mods.py", line 32,
in <module>
import yt.lagos as lagos
File
"/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/yt/lagos/__init__.py", line
58, in <module>
import yt.amr_utils as amr_utils
ImportError:
/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/yt/amr_utils.so: undefined
symbol: _intel_fast_memcpy
I am loading the intel module at start (see my bashrc).
Any help much appreciated.
Thanks,
Jean-Claude
# .bashrc
# user functions and aliases
# Environment stuff goes in .profile
#
# Read a common system Bashrc file first
if [ -f /global/system/common/Bashrc ] ;
then
. /global/system/common/Bashrc
fi
# set bash variable to keep 50 command in history
HSTSIZE=100
# Include any personal modifications below
# modification can include the aliases functions etc.
# PS1
export PS1="[\$(date +%k:%M:%S)] \h:\$ "
# Path
export
PATH=/global/home/jcpassy/orcinus_jc/hdf5-1.8.4/bin:/global/home/jcpassy/orcinus_jc/openmpi-1.4.1/bin:/global/home/jcpassy/yt-x86_64/bin/:/global/home/jcpassy/hg/bin:${PATH}
export
PYTHONPATH=/global/home/jcpassy/yt-x86_64/lib/python2.6/site-packages/:/global/home/jcpassy/hg/lib64/python2.4/site-packages:${PYTHONPATH}
export
LD_LIBRARY_PATH=/global/home/jcpassy/orcinus_jc/hdf5-1.8.4/lib:/global/home/jcpassy/orcinus_jc/openmpi-1.4.1/lib:/global/home/jcpassy/yt-x86_64/lib/:${LD_LIBRARY_PATH}
export
LD_LIBRARY_PATH=/global/home/jcpassy/orcinus_jc/szip-2.1/lib:${LD_LIBRARY_PATH}
# Linux aliases
alias rm='rm -f'
alias rmjc='rm *~ *#'
alias lsd='ls -d'
alias ed='emacs -nw'
alias ls2='ls -s -h -CF -G'
alias df='df -h'
alias dus='du -s -h'
alias tarcvzf='tar -cvzf'
alias tarzxvf='tar -zxvf'
# Loading modules
module load intel/11.0.074
# Some small programs
alias calc_orbit='/global/home/jcpassy/TOOLS/orbit/calc_orbit.exe'
alias clean_enzo='/global/home/jcpassy/TOOLS/enzo/clean_enzo_output.exe'
alias print_units='/global/home/jcpassy/TOOLS/units/print_units.exe'
#From falk
alias qjc='qstat -u jcpassy'
alias mjobs='showq -u jcpassy'
alias qjobs='showq -i | more'
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</pre>
</blockquote>
<pre wrap=""><!---->
</pre>
</blockquote>
</div>
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