Hi Spencer,
Could you be more specific about what fails ? Did the configure stop at
some point ? Or is it a compile error during the build ?
I'm not sure the errors you are seeing in config.log are actually the
real problem (I'm seeing the same error traces on a perfectly working
machine). Not pretty, but maybe just noise.
Thanks,
Sylvain
On 01/22/2016 06:48 AM, Kuhl, Spencer J wrote:
Thanks for the suggestion Ryan, I will remove the symlinks and start
try again. I checked config.log, and it appears that the configure
finds cuda support, (result: yes), but once configure checks for
cuda.h usability, conftest.c reports that a fatal error occurred,
'cuda.h no such file or directory.'
I have copied here some grep'ed output of config.log
$ ./configure --prefix=/usr/local --with-cuda=/usr/local/cuda-6.5
--enable-mpi-java
configure:9829: checking if --with-cuda is set
configure:9883: result: found (/usr/local/cuda-6.5/include/cuda.h)
| #include </usr/local/cuda-6.5/include/cuda.h>
configure:10055: checking if have cuda support
configure:10058: result: yes (-I/usr/local/cuda-6.5)
configure:66435: result: '--prefix=/usr/local'
'--with-cuda=/usr/local/cuda-6.5' '--enable-mpi-java'
configure:74182: checking cuda.h usability
conftest.c:643:18: fatal error: cuda.h: No such file or directory
#include <cuda.h>
| #include <cuda.h>
configure:74182: checking cuda.h presence
conftest.c:610:18: fatal error: cuda.h: No such file or directory
#include <cuda.h>
| #include <cuda.h>
configure:74182: checking for cuda.h
configure:74265: checking cuda_runtime_api.h usability
conftest.c:643:30: fatal error: cuda_runtime_api.h: No such file or
directory
#include <cuda_runtime_api.h>
| #include <cuda_runtime_api.h>
configure:74265: checking cuda_runtime_api.h presence
conftest.c:610:30: fatal error: cuda_runtime_api.h: No such file or
directory
#include <cuda_runtime_api.h>
| #include <cuda_runtime_api.h>
configure:74265: checking for cuda_runtime_api.h
configure:97946: running /bin/bash './configure' --disable-dns
--disable-http --disable-rpc --disable-openssl --enable-thread-support
--disable-evport '--prefix=/usr/local'
'--with-cuda=/usr/local/cuda-6.5' '--enable-mpi-java'
--cache-file=/dev/null --srcdir=. --disable-option-checking
configure:187066: result: verbs_usnic, ugni, sm, verbs, cuda
configure:193532: checking for MCA component common:cuda compile mode
configure:193585: checking if MCA component common:cuda can compile
------------------------------------------------------------------------
*From:* users <users-boun...@open-mpi.org> on behalf of Novosielski,
Ryan <novos...@ca.rutgers.edu>
*Sent:* Friday, January 22, 2016 1:20 AM
*To:* Open MPI Users
*Subject:* Re: [OMPI users] configuring open mpi 10.1.2 with cuda on
NVIDIA TK1
I would check config.log carefully to see what specifically failed or
wasn't found where. I would never mess around with the contents of
/usr/include. That is sloppy stuff and likely to get you into trouble
someday.
____ *Note: UMDNJ is now Rutgers-Biomedical and Health Sciences*
|| \\UTGERS |---------------------*O*---------------------
||_// Biomedical | Ryan Novosielski - Senior Technologist
|| \\ and Health | novos...@rutgers.edu <mailto:novos...@rutgers.edu>-
973/972.0922 (2x0922)
|| \\ Sciences | OIRT/High Perf & Res Comp - MSB C630, Newark
`'
On Jan 21, 2016, at 17:45, Kuhl, Spencer J <spencer-k...@uiowa.edu
<mailto:spencer-k...@uiowa.edu>> wrote:
Openmpi 1.10.2
cuda.h and cuda_runtime_api.h exist in /usr/local/cuda-6.5/include
using the configure trigger ./configure --with-cuda does not find
cuda.h or cuda_runtime_api.h
using the configure trigger ./configure
--with-cuda=/usr/local/cuda-6.5 does not find cuda.h or
cuda_runtime_api.h either.
However, I found a stack exchange article where someone tried to
symlink cuda.h and cuda_runtime_api.h to /usr/include and then it
configured fine for that user.
I did the same thing, created symlinks of those to header files
cuda.h and cuda_runtime_api.h to /usr/include and my ./configure got
past cuda.h successfully, but not past cuda_runtime_api.h
Any suggestions?
Thanks
Spencer
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