Dear Manzoor,


no problem. Just clean the build/ directory between two following
compiles. It's just used as a temporary directory:

  cd ~/build
  rm -rf ../build/*


Axel

On 06.08.2015 13:33, k.manzoorolajdad wrote:
> thanks Mr.Huebl
>
> i use ubuntu 14.04
> cuda 6.0
> and install requirements:
>
> sudo apt-get install build-essential cmake file cmake-curses-gui
> libopenmpi-dev zlib1g-dev libboost-program-options-dev
> libboost-regex-dev libboost-filesystem-dev libboost-system-dev git
>
> git clone https://github.com/ComputationalRadiationPhysics/picongpu.git
> $HOME/src/picongpu
>
>
> |export PICSRC=$HOME/src/picongpu
> |
> |*pngwriter* >= 0.5.5
> |
> |mkdir -p ~/src ~/build ~/lib
> ||git clone https://github.com/pngwriter/pngwriter.git ~/src/pngwriter/
> |
> |cd ~/build
> ||cmake -DCMAKE_INSTALL_PREFIX=~/lib/pngwriter ~/src/pngwriter
> manzoor@manzoor-gpu:~/build$ make install
> Scanning dependencies of target pngwriter_static
> [ 16%] Building CXX object
> CMakeFiles/pngwriter_static.dir/src/pngwriter.cc.o
> Linking CXX static library libpngwriter.a
> [ 16%] Built target pngwriter_static
> Scanning dependencies of target blackwhite
> [ 33%] Building CXX object CMakeFiles/blackwhite.dir/tests/blackwhite.cc.o
> Linking CXX executable blackwhite
> [ 33%] Built target blackwhite
> Scanning dependencies of target diamond
> [ 50%] Building CXX object CMakeFiles/diamond.dir/tests/diamond.cc.o
> Linking CXX executable diamond
> [ 50%] Built target diamond
> Scanning dependencies of target lyapunov
> [ 66%] Building CXX object CMakeFiles/lyapunov.dir/examples/lyapunov.cc.o
> Linking CXX executable lyapunov
> [ 66%] Built target lyapunov
> Scanning dependencies of target pngtest
> [ 83%] Building CXX object CMakeFiles/pngtest.dir/examples/pngtest.cc.o
> Linking CXX executable pngtest
> [ 83%] Built target pngtest
> Scanning dependencies of target pngwriter
> [100%] Building CXX object CMakeFiles/pngwriter.dir/src/pngwriter.cc.o
> Linking CXX shared library libpngwriter.so
> [100%] Built target pngwriter
> Install the project...
> -- Install configuration: ""
> -- Installing: /home/manzoor/lib/pngwriter/lib/libpngwriter.so
> -- Installing: /home/manzoor/lib/pngwriter/lib/libpngwriter.a
> -- Installing: /home/manzoor/lib/pngwriter/include/pngwriter.h
>
> export CUDA_ROOT=/usr/local/cuda-6.0/
> export MPI_ROOT=/usr/local/
> |||export PATH=$PATH:$HOME/src/picongpu/src/tools/bin|
> ||export PNGWRITER_ROOT=||$HOME/lib/pngwriter
> |
> ||mkdir -p ~/src ~/build ~/paramSets ~/runs
>
> ~/src/picongpu/createParameterSet
> ~/src/picongpu/examples/LaserWakefield/ paramSets/lwfa/
>
> cd build/
>
> manzoor@manzoor-gpu:~/build$ ~/src/picongpu/configure -a sm_30
> ../paramSets/lwfa
> cmake command: cmake -DCUDA_ARCH=sm_20
> -DCMAKE_INSTALL_PREFIX=../paramSets/lwfa
> -DPIC_EXTENSION_PATH=../paramSets/lwfa  -DCUDA_ARCH=sm_30
> /home/manzoor/src/picongpu
> *CMake Error: The source "/home/manzoor/src/picongpu/CMakeLists.txt"
> does not match the source "/home/manzoor/src/pngwriter/CMakeLists.txt"
> used to generate cache.  Re-run cmake with a different source directory.*
>
> ||
>
> On Thu, Aug 6, 2015 at 2:07 PM, Huebl, Axel <a.huebl@hzdr.de
> <mailto:a.huebl@hzdr.de>> wrote:
>
>     Dear Manzoor,
>
>     welcome to our user list!
>
>     The 670 GTX is a Kepler generation card with sm_30 so you are good to go
>     from the hardware side (we support sm_20 "Fermi" and upward):
>       https://developer.nvidia.com/cuda-gpus
>
>     We would recommend you to install a linux operation system, the latest
>     CUDA Toolkit
>       https://developer.nvidia.com/cuda-downloads
>
>     and the additional required tools and libraries documented here:
>
>     https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/INSTALL.md#requirements
>
>     They are all pretty standard and most get shipped with packages too,
>     e.g., in Debian, Ubuntu and Arch. Please read the instructions we
>     provided in this file carefully.
>
>     I also recommend you installing pngwriter as described under "optional"
>     since it allows an easy check of the output with our png (preview)
>     plugin.
>
>     If you installed the requirements, just scroll a bit down in the
>     INSTALL.md guide and set up a simulation case. This is additionally
>     documented in a youtube video
>       https://www.youtube.com/watch?v=7ybsD8G4Rsk
>
>     With the binary compiled, you can set plugins in the case's *.cfg file
>     when you are at this point. All available options are documented here
>
>     https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/TBG_macros.cfg
>
>     and in the wiki
>
>     https://github.com/ComputationalRadiationPhysics/picongpu/wiki/PIConGPU-Plugins
>
>     The tbg template you want to use is "bash_mpirun.tpl" and set to "1 1 1"
>     GPUs in your ".cfg" file.
>
>     For further resources, please continue to read (links below):
>
>      [0] README.md
>      [1] doc/INSTALL.md
>      [2] our wiki
>      [3] doc/TBG_macros.cfg
>      [4] closed questions in our issue tracker
>
>
>     If there should pop up problems along the way, feel free to ask again on
>     the list!
>
>
>     Best regards,
>     Axel Huebl
>
>     [0]
>     https://github.com/ComputationalRadiationPhysics/picongpu#picongpu---a-many-gpgpu-pic-code
>     [1]
>     https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/INSTALL.md
>     [2] https://github.com/ComputationalRadiationPhysics/picongpu/wiki
>     [3]
>     https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/TBG_macros.cfg
>     [4]
>     https://github.com/ComputationalRadiationPhysics/picongpu/issues?q=is%3Aissue+label%3Aquestion+is%3Aclosed
>
>     On 06.08.2015 11:21, k.manzoorolajdad wrote:
>     > Hi
>     > I am new in CUDA andComputational Radiation Physics and want use
>     > picongpu but don't have gpu cluster.
>     > I have single GPU (Geforce 670 gtx) and want test and run code.
>     >
>     > How can run code in single machine and single gpu?
>     >
>     > Thanks
>     >
>     > Manzoor
>     > Ms.student of physic
>     > Tehran university,Iran
>
>     --
>
>     Axel Huebl
>     Phone +49 351 260 3582
>     https://www.hzdr.de/crp
>     Computational Radiation Physics
>     Laser Particle Acceleration Division
>     Helmholtz-Zentrum Dresden - Rossendorf e.V.
>
>     Bautzner Landstrasse 400, 01328 Dresden
>     POB 510119, D-01314 Dresden
>     Vorstand: Prof. Dr.Dr.h.c. R. Sauerbrey
>               Prof. Dr.Dr.h.c. P. Joehnk
>     VR 1693 beim Amtsgericht Dresden
>
>

--

Axel Huebl
Phone +49 351 260 3582
https://www.hzdr.de/crp
Computational Radiation Physics
Laser Particle Acceleration Division
Helmholtz-Zentrum Dresden - Rossendorf e.V.

Bautzner Landstrasse 400, 01328 Dresden
POB 510119, D-01314 Dresden
Vorstand: Prof. Dr.Dr.h.c. R. Sauerbrey
          Prof. Dr.Dr.h.c. P. Joehnk
VR 1693 beim Amtsgericht Dresden