mirror of
https://github.com/triqs/dft_tools
synced 2024-12-26 06:14:14 +01:00
116 lines
4.0 KiB
ReStructuredText
116 lines
4.0 KiB
ReStructuredText
.. index:: install_osx
|
|
|
|
.. highlight:: bash
|
|
|
|
.. _install_osx:
|
|
|
|
Installing required libraries on Mac OS X [EXPERIMENTAL]
|
|
==============================================================
|
|
|
|
Disclaimer
|
|
-------------
|
|
|
|
Here we provide the installation instructions in order to use TRIQS on OS X.
|
|
|
|
While the installation of TRIQS itself is as straightforward as on Linux systems,
|
|
the installation of the standard scientific libraries used by TRIQS
|
|
(mpi, hdf5, boost, fftw, ipython, ....) is not as simple as in e.g. Debian/Ubuntu,
|
|
where they are packaged with the distribution itself (i.e. "part of the system").
|
|
|
|
This general problem of scientific computing on OS X is clearly illustrated by the
|
|
large number of third-party attempts to provide "easy" installation of scientific libraries,
|
|
such as brew, macports, fink, or the Enthought Python distribution.
|
|
|
|
In our experience, none of these solutions is perfect, nor complete or stable: they are still
|
|
very far from the quality and stability of a Linux distribution like Debian/Ubuntu.
|
|
It *almost* works, but at the end, there are some issues, sometimes severe, in the way
|
|
scientific librairies are installed.
|
|
|
|
Moreover, because there is no notion of "distribution", the versions of the libraries are
|
|
always changing e.g. in brew. As a result, the installation instructions may work on one day,
|
|
and suddenly stop to work the day after.
|
|
|
|
While this has a priori **nothing to do with TRIQS** and its applications, it clearly impacts its installation and usage.
|
|
We are looking for a more robust solution to this OS X installation mess; **help welcome !**.
|
|
|
|
Installation of the dependencies
|
|
--------------------------------
|
|
|
|
The following installation instructions are for Mac OS X 10.9 (Mavericks). They may work (possibly with some
|
|
modifications) for earlier versions of OS X.
|
|
|
|
1. Install `homebrew <http://mxcl.github.io/homebrew/>`_.
|
|
|
|
Run ``brew doctor`` and resolve potential conflicts before continuing.
|
|
|
|
2. We recommend using the clang compiler. When using it the first time, you will be prompted to
|
|
install the clang command line tools. After this is done, proceed to step 3.
|
|
|
|
3. Install several packages which are needed: ::
|
|
|
|
brew tap homebrew/science
|
|
brew install cmake
|
|
brew install --with-mpi --with-python --without-single boost
|
|
brew install hdf5
|
|
brew install gsl
|
|
brew install fftw
|
|
brew install open-mpi
|
|
brew install zmq
|
|
brew install python
|
|
|
|
5. Install the required python packages: ::
|
|
|
|
pip install numpy
|
|
pip install h5py
|
|
pip install scipy
|
|
pip install mpi4py
|
|
pip install matplotlib
|
|
pip install tornado
|
|
pip install pyzmq
|
|
pip install jinja2
|
|
pip install ipython
|
|
pip install mako
|
|
|
|
6. If you wish to compile the documentation locally, install sphinx, its dependencies and mathjax: ::
|
|
|
|
brew install doxygen
|
|
pip install sphinx
|
|
pip install sphinxcontrib-doxylink
|
|
pip install pyparsing
|
|
git clone https://github.com/mathjax/MathJax.git MathJax
|
|
|
|
Possible issues
|
|
---------------
|
|
|
|
* If you experience ImportErrors in Python, make sure that ::
|
|
|
|
/usr/local/bin
|
|
|
|
occurs before /usr/bin in your path. Otherwise you may be using the system's default version of Python.
|
|
As a result, some packages, although previously installed with ``pip install``, may not be found.
|
|
|
|
* If you encounter the following error: ::
|
|
|
|
/usr/local/include/ft2build.h:56:38: error: freetype/config/ftheader.h: No such file or directory
|
|
|
|
in the installation of matplotlib, you need to pass the proper include path. Locate the freetype directory
|
|
with the header file and pass the include path through ``CPPFLAGS``: ::
|
|
|
|
CPPFLAGS=-I/usr/X11/include/freetype2/ pip install git+https://github.com/matplotlib/matplotlib.git#egg=matplotlib-dev
|
|
|
|
* When building the doc, you may experience the following sphinx error: ::
|
|
|
|
ValueError: unknown locale: UTF-8
|
|
|
|
In this case, make sure to add the following lines to your ``.bash_profile``: ::
|
|
|
|
export lc_all=en_us.utf-8
|
|
export lang=en_us.utf-8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|