On Jul 13, 2021, at 9:45 AM, Raffenetti, Kenneth J. <raffenet@mcs.anl.gov> wrote:

MPICH 3.4.2 should support --without-cuda, too. 3.4.1 does not.

Ken

On 7/13/21, 9:51 AM, "Zhou, Hui via discuss" <discuss@mpich.org> wrote:

   Hi David,

   The fix probably didn’t go into the 3.4 release. If you could try the 4.0a2 release, `--without-cuda` should work.

   -- 
   Hui Zhou





   From: David Alexander <alexanda@txcorp.com>
   Date: Tuesday, July 13, 2021 at 12:21 AM
   To: Zhou, Hui <zhouh@anl.gov>
   Cc: discuss@mpich.org <discuss@mpich.org>, John Cary <cary@colorado.edu>
   Subject: Re: [mpich-discuss] How to configure mpich without cuda

   The “—without-cuda" option causes the compile to fail (where without it the compile succeeds)...




   [qar@qacentos7 shared]$ make 2>&1 | tee build.txt

   make  all-recursive

   make[1]: Entering directory `/scr_qacentos7/qar/jenkins/workspace/txliball/n/qacentos7/builds-v/mpich-3.4.1/shared'

   Making all in src/mpl

   make[2]: Entering directory `/scr_qacentos7/qar/jenkins/workspace/txliball/n/qacentos7/builds-v/mpich-3.4.1/shared/src/mpl'

     CCLD     libmpl.la <http://libmpl.la>

   ./libtool: line 7472: cd: no/lib: No such file or directory

   libtool:   error: cannot determine absolute directory name of 'no/lib'

   make[2]: *** [libmpl.la <http://libmpl.la>] Error 1

   make[2]: Leaving directory `/scr_qacentos7/qar/jenkins/workspace/txliball/n/qacentos7/builds-v/mpich-3.4.1/shared/src/mpl'

   make[1]: *** [all-recursive] Error 1

   make[1]: Leaving directory `/scr_qacentos7/qar/jenkins/workspace/txliball/n/qacentos7/builds-v/mpich-3.4.1/shared'

   make: *** [all] Error 2









   On Jul 12, 2021, at 8:24 PM, Zhou, Hui <zhouh@anl.gov> wrote:


   Hi John,



   Could you try configure mpich with `--without-cuda`?

   ________________________________________

   From: John Cary via discuss <discuss@mpich.org>
   Sent: Monday, July 12, 2021 6:27 PM
   To: discuss@mpich.org <discuss@mpich.org>; David Alexander <alexanda@txcorp.com>
   Cc: John Cary <cary@colorado.edu>
   Subject: [mpich-discuss] How to configure mpich without cuda




   Right now it picks up cuda, which links libcuda.so into mpiexec.  Is there
   any way to prevent this?

   Thx....John Cary
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