Install EMAN2 » History » Revision 35
Revision 34 (Neil Voss, 08/13/2012 09:43 PM) → Revision 35/87 (Neil Voss, 08/13/2012 09:46 PM)
h1. Install EMAN2/SPARX It is best to install EMAN2/SPARX from source, so that do not have conflicts with having two different versions of python on your system. Binaries of EMAN2/SPARX all come with their own python pre-installed. This documentation assumes you are using CentOS 6 (written as of CentOS 6.2) h2. Install require pre-packages for EMAN2 compiling h3. yum based packages * Make sure EPEL is install, if not go here: [[Download additional Software (CentOS Specific)]] * Use yum to install devel libraries: <pre> sudo yum install fftw-devel gsl-devel boost-python numpy \ PyQt4-devel cmake ipython hdf5-devel libtiff-devel libpng-devel \ PyOpenGL ftgl-devel db4-devel python-argparse openmpi-devel </pre> h3. bsddb3 Additionally you need to install the python-bsddb3 library (not available via YUM). I just use the pypi easy_installer, yum will never know. <pre> sudo easy_install bsddb3 </pre> h2. Download the source # To download the source code go to the link: #* http://blake.bcm.edu/emanwiki/EMAN2 # Click on *"Current stable version - direct link"* # Go under the heading "Source" at bottom of page # Click to download the *eman-source-2.xx.tar.gz* file (as of August 2012, 2.xx is 2.06) h2. Work with the source # go to the directory with the source code # extract the archive: <pre> tar zxvf eman-source-2.06.tar.gz </pre> # go into directory <pre>cd EMAN2/src/build</pre> # start configure script: <pre>cmake ../eman2/</pre> #* Note: alternatively you can run @ccmake ../eman2/@ and configure all the parameters # start compiling: <pre>make</pre> # install to directory: <pre>sudo make install</pre> h2. Set environmental variables h3. bash <pre>sudo nano /etc/profile.d/eman2.sh</pre> <pre> export EMAN2DIR=/usr/local/EMAN2 export PATH=${EMAN2DIR}/bin:${PATH} export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${EMAN2DIR}/lib export PYTHONPATH=${EMAN2DIR}/lib:${EMAN2DIR}/bin </pre> h2. Test to see if code works see http://blake.bcm.edu/emanwiki/EMAN2/FAQ/EMAN2_unittest <pre> cd EMAN2/test/rt ./rt.py </pre> h2. Install MyMPI for SPARX MPI functions see http://sparx-em.org/sparxwiki/MPI-installation or https://www.nbcr.net/pub/wiki/index.php?title=MyMPI_Setup This fixes this problem: <pre> from mpi import mpi_init ImportError: No module named mpi </pre> h3. to install * Download source * tar zxvf * cd directory * setenv MPIINC /usr/include/openmpi-x86_64/ * ./configure --with-mpicc=/usr/lib64/openmpi/bin/mpicc ** if it fails you need to change these lines in configure <pre>nano configure</pre> <pre> elif test -d ${PY_PREFIX}/lib/python$PY_VERSION/site-packages/numpy/core/include; then PY_HEADER_NUMPY="-I${PY_PREFIX}/lib/python$PY_VERSION/site-packages/numpy/core/include" </pre><pre> elif test -d ${PY_PREFIX}/lib64/python$PY_VERSION/site-packages/numpy/core/include; then PY_HEADER_NUMPY="-I${PY_PREFIX}/lib64/python$PY_VERSION/site-packages/numpy/core/include" </pre> h2. Documentation * http://blake.bcm.edu/emanwiki/EMAN2/Install * http://blake.bcm.edu/emanwiki/EMAN2/FAQ/eman2BuildFAQ ______ [[Install EMAN|< Install EMAN 1]] | [[Install SPIDER|Install SPIDER >]] ______