<div dir="ltr">Okay thank you.<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, May 15, 2013 at 11:41 AM, Satish Balay <span dir="ltr"><<a href="mailto:balay@mcs.anl.gov" target="_blank">balay@mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Wed, 15 May 2013, Matteo Parsani wrote:<br>
<br>
</div><div class="im">> I mean if one is installing with --prefix, then PETSC_ARCH is not needed<br>
> right?<br>
><br>
> Thus getting at screen this type of instructions<br>
><br>
> make PETSC_DIR=/scratch/home0/pmatteo/research/lib_src/petsc-3.3-<br>
> p7 PETSC_ARCH=arch-linux2-c-debug install<br>
><br>
> can be maybe misleading (I am referring to PETSC_ARCH=arch-linux2-c-debug)<br>
<br>
</div>PETSC_ARCH is used for the build process - until 'make install' - but<br>
not after that [i.e once petsc is installed - user codes don't use<br>
PETSC_ARCH]. Hence the instructions printed are as such.<br>
<span class="HOEnZb"><font color="#888888"><br>
Satish<br>
<br>
<br>
</font></span></blockquote></div><br><br clear="all"><br>-- <br><div dir="ltr">Matteo<br></div>
</div>