[phandy]

Update: I installed Cusp v 0.4.0, and it compiled just fine.

I'm also trying to install v3.1 with cuda on archlinux. I downloaded and extracted the rpm package from https://sourceforge.net/projects/ope...am-extend-3.1/, which already had most things built.
I've installed cuda from community/cuda arch repo, version 7.5.18, and cusp from the arch user repository, version 0.5.1-1.

in prefs.sh, my cuda options are:

export CUDA_SYSTEM=1
export CUDA_DIR=/opt/cuda
export CUDA_BIN_DIR=$CUDA_DIR/bin
export CUDA_LIB_DIR=$CUDA_DIR/lib64
export CUDA_INCLUDE_DIR=$CUDA_DIR/include
export CUDA_ARCH=sm_30

After sourcing $FOAM_INST_DIR/foam-extend-3.1/etc/bashrc, I change to the src/cudaSolvers directory and run:

$ ./Allwmake

Attached are two build logs for my attempts to get a working build. Due to the size of the logs, i gzipped them.

The first, allwmake.txt, comes from my noticing that the *.C files were being compiled with g++ instead of nvcc. Noting this, I decided to move *.C files in cudaSolvers/* to *.cu, and changing any references to their filenames (such as Make/files). The output of that attempt is in allwmakeAttempt1.log. It failed.

Not knowing what modifications @Aleksey_R mentioned in his point,

1. I've downloaded cusplibrary and modified options file as it was mentioned before in this thread.

I went ahead and changed "#include <cusp/blas.h>" to "#include <cusp/blas/blas.h>" in all files, and changed CUDA_LIB_DIR=$CUDA_DIR/lib to CUDA_LIB_DIR=$CUDA_DIR/lib64. I moved the *.cu files previously changed to their original *.C locations and adjusted Make/files to note that.
Unsurprisingly, this build also failed, as it is attempting to use g++ to build cudaSolver.C - a laundry list of errors in all cusp related libraries.

I really wish I could figure out how to get this to compile.

[jipai]

For information, at the first compilation of foam-ext, I had set compilation options in the c++Opt and cOpt files according to this site :

https://sites.google.com/site/jordim...am-compilation

So I removed the option -march=native in the c++Opt and cOpt files and cudaSolvers compiled successfully.

Hope this message could help
jipai

[phandy]

jipai,

I'm glad it worked out for you. What version of cusp and cuda are you using?

[jipai]

Hi,

Here are the versions for cusp and cuda :
- cusp 0.4.0
- CUDA Driver Version = 7.5, CUDA Runtime Version = 7.5

[Mexes]

Hi Everybody,



I want to install foam-extend-4.x on my Lenovo T500 but I'm not sure what number I have to put in for the "30" in:

"export CUDA_ARCH=sm_30"


Results for running different commands are:



lspci -vnn | grep VGA -A 12
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller [17aa:20e4]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f4400000 (64-bit, non-prefetchable) [size=4M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 1800 [size=8]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915

00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller [17aa:20e4]





lshw -numeric -C display
*-display:0
Beschreibung: VGA compatible controller
Produkt: Mobile 4 Series Chipset Integrated Graphics Controller [8086:2A42]
Hersteller: Intel Corporation [8086]
Physische ID: 2
Bus-Informationen: pci@0000:00:02.0
Version: 07
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: vga_controller bus_master cap_list rom
Konfiguration: driver=i915 latency=0
Ressourcen: irq:16 memory:f4400000-f47fffff memory:d0000000-dfffffff ioport:1800(Größe=8) memory:c0000-dffff
*-display:1 UNGEFORDERT
Beschreibung: Display controller
Produkt: Mobile 4 Series Chipset Integrated Graphics Controller [8086:2A43]
Hersteller: Intel Corporation [8086]
Physische ID: 2.1
Bus-Informationen: pci@0000:00:02.1
Version: 07
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list
Konfiguration: latency=0
Ressourcen: memory:f4200000-f42fffff

glxinfo | grep OpenGL
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset x86/MMX/SSE2
OpenGL version string: 2.1 Mesa 18.0.5
OpenGL shading language version string: 1.20
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 18.0.5
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
OpenGL ES profile extensions:







Thanks for your help!

[wyldckat]

Quick answer @Mexes: Your machine does not seem to have an Nvidia graphics card, therefore you should not define anything for that installation step.

[Mexes]

Originally Posted by wyldckat

Quick answer @Mexes: Your machine does not seem to have an Nvidia graphics card, therefore you should not define anything for that installation step.

Hi Bruno,


thanks for your reply and your help!