Hi,
I am trying to install lam 7.0 on a machine with two Xeon processors, RH9.0
installed and the intel compilers. I get a bunch of errors, which I
describe next:
1) When I configure lam without further options (except for defining the
environment variables in order to use the intel compilers) I get
checking whether to disable -pthread check... no
checking for thr_create in -lthread... no
checking for pthread_create in -lpthread... no
checking for pthread_create... no
checking for type of thread support... none found
*****************************************************************************
LAM/MPI was unable to find threading support on your system. In the near
future, the LAM development team is considering requiring threading support
for proper LAM execution. This is in part because we are not aware of any
users that do not have thread support - so we need you to e-mail us at
lam_at_[hidden] and let us know about this problem.
To build this version of LAM/MPI without thread support, re-run
configure with the '--without-threads' option.
*****************************************************************************
configure: error: "*** Can not continue."
2) Then I configured with the options --without-threads, and also with
--with-rpi=sysv, and got (strange, since the machine does have shared
memory)
checking for C optimization flags... -O -axW -tpp7 -align -autodouble -d10
checking for sys/sem.h... no
checking for SYSV semaphore support... no
checking for sys/ipc.h... no
checking for sys/shm.h... no
checking for SYSV shared memory support... no
*** sysv RPI setup
checking for TCP short message length... 65536 bytes
configure: WARNING: *** sysv RPI cannot be build on a machine without
configure: WARNING: *** SysV semaphores or shared memory.
configure: error: *** Aborting building sysv RPI.
configure: /bin/sh './configure' *failed* for share/ssi/rpi/sysv
configure: >>> SSI module rpi:sysv will *not* be compiled
configure: WARNING: SSI module "sysv" failed to configure properly
configure: WARNING: This module was selected as the default
configure: error: Cannot continue
3) So I decided to configure skipping the --with-rpi=sysv option,
apparently in lam 7.0 I can choose it at run time. The configuration
finished, but make gave:
/usr/include/bits/ipctypes.h(33): error: "__ipc_pid_t" has already been
declared in the current scope
typedef int __ipc_pid_t;
^
compilation aborted for registry.c (code 2)
I found this message regarding an installation with RH9.0 on Xeon's with
the intel 7.1 compilers,
http://www.lam-mpi.org/MailArchives/lam/msg06465.php
but apparently I have some even more basic problems that are not discussed
there?
In order to make the intel 7.1 compilers work with RH9.0 I am linking with
an old glib library. Without mpi at least, the compiler seems to be working
fine, but it could still be that I messed up something there?
(A couple of weeks ago I installed lam on a cluster with RH7.3, older
versions of the intel compilers, and lam 6.5.9, and it is working fine)
Any help is greatly appreciated
Manuel
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