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https://github.com/triqs/dft_tools
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114 lines
3.6 KiB
ReStructuredText
114 lines
3.6 KiB
ReStructuredText
.. index:: install_on_osx_lion
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.. _install_on_osx_lion:
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.. highlight:: bash
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Installation on Mac OS X [Mountain Lion]
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==============================================
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This installation guide may work for older versions of Mac OS X. However, previous versions of Mac OS X are not supported.
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NB: The installation of TRIQS under previous versions of OS X requires installing clang (via Xcode) or gcc 4.7 (via MacPorts).
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On Mountain Lion, clang (llvm) replaces gcc 4.2 as the default C++ compiler.
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We strongly recommend the following installation procedure, which provides a clean way to set up all dependencies, so that all
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of them are compatible with each other. Only the installation via homebrew is supported for the Mac.
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Installation of the dependencies
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________________________________
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1. Install `homebrew <http://mxcl.github.io/homebrew/>`_.
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Run ``brew doctor`` and resolve potential conflicts before continuing.
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2. Install XCode (directly from the Mac store). In Preferences/Downloads, install "Command Line tools".
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3. Install several packages which are needed: ::
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brew install cmake
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brew install gfortran
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brew install --enable-cxx hdf5
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brew install gsl
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brew install fftw
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brew install open-mpi
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brew install zmq
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brew install python
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brew install doxygen
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4. Now install virtualenv: ::
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pip install virtualenv
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virtualenv mypython
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Using virtualenv provides a clean way to set up a different python environment for each user.
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The first line in the instructions above installs the package and the second creates the virtual
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environment, which is created in ``$HOME/mypython``.
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Make sure to permanently add (prepend) ``$HOME/mypython/bin`` to your path by adding ::
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export PATH = $HOME/mypython/bin:$PATH
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to your ``.bashrc file`` (assuming bash). Within a new shell, check that
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which python
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which pip
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which easy_install
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yield the ones located in ``$HOME/mypython``.
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5. Install the required python packages: ::
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pip install numpy
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pip install h5py
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pip install scipy
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pip install git+https://github.com/matplotlib/matplotlib.git#egg=matplotlib-dev
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pip install tornado
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pip install pyzmq
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pip install ipython
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pip install cython
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6. If you wish to compile the documentation locally, install sphinx, its dependencies and mathjax: ::
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pip install sphinx
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easy_install pyparsing==1.5.7
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git clone git://github.com/mathjax/MathJax.git MathJax
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NB : you need pyparsing <=1.5.7 since apparently v.2.0 works only for python 3.
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7. Download the latest `sources of boost <http://www.boost.org/users/download/>`_ and untar them into a directory ``BOOST_SRC``.
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TRIQS installation
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__________________
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#. Download the TRIQS sources: ::
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git clone git@github.com:TRIQS/TRIQS.git TRIQS_src
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#. Generate a Makefile using cmake: ::
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cmake TRIQS_src -DBOOST_SOURCE_DIR=BOOST_SRC
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#. Compile TRIQS, its tests and install it into INSTALL_DIR (default) (N is the number of cores of your mac): ::
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make -jN && make test && make install
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#. If you use Wien2TRIQS, please complete the installation as described :ref:`here <wien2k_inst>`.
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Possible issues:
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________________
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If you encounter the following error: ::
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/usr/local/include/ft2build.h:56:38: error: freetype/config/ftheader.h: No such file or directory
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in the installation of matplotlib, you need to pass the proper include path. Locate the freetype directory
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with the header file and pass the include path through ``CPPFLAGS``: ::
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CPPFLAGS=-I/usr/X11/include/freetype2/ pip install git+https://github.com/matplotlib/matplotlib.git#egg=matplotlib-dev
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