[mpich-discuss] problem on mpich
thakur at mcs.anl.gov
Tue Oct 20 03:14:09 CDT 2009
The install directory that you specify in the --prefix option to
configure must be different from the directory where you are compiling
Separately, I would recommend using MPICH2 instead of MPICH 1.2.7, which
is very old.
From: mpich-discuss-bounces at mcs.anl.gov
[mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of JAY
Sent: Tuesday, October 20, 2009 2:51 AM
To: mpich-discuss at mcs.anl.gov
Subject: [mpich-discuss] problem on mpich
I am new to linux, here I met a problem when I compile mpich-1.2.7 on
My system environment is:
gcc version 4.4.1 (GCC)
pgf90 7.0-5 64-bit target on x86-64 Linux
The problem is
if [ "" = "" ] ; then \
./bin/mpiinstall ; \
./bin/mpiinstall -prefix= ; \
cp: `/home/jy/espresso/mpich-1.2.7p1/bin/tarch' and
`/home/jy/espresso/mpich-1.2.7p1/bin/tarch' are the same file
**Error copying file /home/jy/espresso/mpich-1.2.7p1/bin/tarch to
make: *** [install] Error 1
I met this problem when I type in make install. What's wrong with it?
Thank you in advance.
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