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Merge pull request #1491 from wiredfool/pip_cache
installation docs reorg
This commit is contained in:
Hugo van Kemenade
commit
72aa6afc38
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@ -22,30 +22,82 @@ Basic Installation
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.. note::
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The following instructions will install Pillow with support for most common image formats. See :ref:`external-libraries` for a full list of external libraries supported.
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The following instructions will install Pillow with support for
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most common image formats. See :ref:`external-libraries` for a
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full list of external libraries supported.
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.. note::
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The basic installation works on Windows and OS X using the binaries
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from PyPI. Other installations require building from source as
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detailed below.
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Install Pillow with :command:`pip`::
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$ pip install Pillow
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Or use :command:`easy_install` for installing `Python Eggs <http://peak.telecommunity.com/DevCenter/PythonEggs>`_ as :command:`pip` does not support them::
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Or use :command:`easy_install` for installing `Python Eggs
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<http://peak.telecommunity.com/DevCenter/PythonEggs>`_ as
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:command:`pip` does not support them::
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$ easy_install Pillow
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Or download and extract the `compressed archive from PyPI`_ and inside it run::
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$ python setup.py install
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Windows Installation
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^^^^^^^^^^^^^^^^^^^^
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We provide Pillow binaries for Windows compiled for the matrix of
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supported Pythons in both 32 and 64-bit versions in wheel, egg, and
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executable installers. These binaries have all of the optional
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libraries included::
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$ pip install Pillow
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or::
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$ easy_install Pillow
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OS X Installation
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^^^^^^^^^^^^^^^^^
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We provide binaries for OS X for each of the supported Python versions
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in the wheel format. These include support for all optional libraries
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except OpenJPEG::
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$ pip install Pillow
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Linux Installation
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^^^^^^^^^^^^^^^^^^
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We do not provide binaries for Linux. Most major Linux distributions,
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including Fedora, Debian/Ubuntu and ArchLinux include Pillow in
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packages that previously contained PIL e.g. ``python-imaging``. Please
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consider using native operating system packages first to avoid
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installation problems and/or missing library support later.
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Building From Source
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--------------------
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Download and extract the `compressed archive from PyPI`_.
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.. _compressed archive from PyPI: https://pypi.python.org/pypi/Pillow
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.. _external-libraries:
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External Libraries
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------------------
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^^^^^^^^^^^^^^^^^^
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.. note::
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You **do not need to install all external libraries supported** to use Pillow's basic features.
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You **do not need to install all external libraries supported** to
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use Pillow's basic features.
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.. note::
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There are scripts to install the dependencies for some operating
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systems included in the ``depends`` directory.
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Many of Pillow's features require external libraries:
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@ -86,7 +138,7 @@ Many of Pillow's features require external libraries:
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* Pillow does **not** support the earlier **1.5** series which ships
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with Ubuntu and Debian.
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Once you have installed the prerequisites,run::
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Once you have installed the prerequisites, run::
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$ pip install Pillow
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@ -100,8 +152,14 @@ line::
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$ CFLAGS="-I/usr/pkg/include" pip install pillow
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If Pillow has been previously built without the required
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prerequisites, it may be necessary to manually clear the pip cache or
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build without cache using the ``--no-cache-dir`` option to force a
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build with newly installed external libraries.
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Build Options
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-------------
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^^^^^^^^^^^^^
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* Environment Variable: ``MAX_CONCURRENCY=n``. By default, Pillow will
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use multiprocessing to build the extension on all available CPUs,
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@ -127,12 +185,16 @@ Sample Usage::
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$ MAX_CONCURRENCY=1 python setup.py build_ext --enable-[feature] install
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OS X Installation
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-----------------
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Building on OS X
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^^^^^^^^^^^^^^^^
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We provide binaries for OS X in the form of `Python Wheels <http://wheel.readthedocs.org/en/latest/index.html>`_. Alternatively you can compile Pillow from source with XCode.
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Xcode is required to compile portions of Pillow. Either install the
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full package from the app store, or run ``xcode-select --install``
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from the command line. It may be necessary to run `` sudo xcodebuild
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-license`` to accept the license prior to using the tools.
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The easiest way to install external libraries is via `Homebrew <http://brew.sh/>`_. After you install Homebrew, run::
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The easiest way to install external libraries is via `Homebrew
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<http://brew.sh/>`_. After you install Homebrew, run::
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$ brew install libtiff libjpeg webp little-cms2
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@ -140,43 +202,19 @@ Install Pillow with::
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$ pip install Pillow
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Windows Installation
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--------------------
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or from within the uncompressed source directory::
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We provide binaries for Windows in the form of Python Eggs and `Python Wheels
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<http://wheel.readthedocs.org/en/latest/index.html>`_:
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$ python setup.py install
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Python Eggs
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^^^^^^^^^^^
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Building on Windows
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^^^^^^^^^^^^^^^^^^^
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.. note::
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We don't recommend trying to build on Windows. It is a maze of twisty
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passages, mostly dead ends. There are build scripts and notes for the
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Windows build in the ``winbuild`` directory.
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:command:`pip` does not support Python Eggs; use :command:`easy_install`
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instead.
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::
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$ easy_install Pillow
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Python Wheels
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^^^^^^^^^^^^^
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.. Note:: Requires setuptools >=0.8 and pip >=1.4.1. Some older versions of pip required the ``--use-wheel`` flag.
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::
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$ pip install Pillow
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If the above does not work, it's likely because we haven't uploaded a
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wheel for the latest version of Pillow. In that case, try pinning it
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to a specific version:
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::
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$ pip install Pillow==2.6.1
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FreeBSD Installation
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--------------------
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Building on FreeBSD
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^^^^^^^^^^^^^^^^^^^
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.. Note:: Only FreeBSD 10 tested
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@ -192,20 +230,12 @@ Prerequisites are installed on **FreeBSD 10** with::
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$ sudo pkg install jpeg tiff webp lcms2 freetype2
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Linux Installation
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------------------
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.. note::
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Building on Linux
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^^^^^^^^^^^^^^^^^
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Most major Linux distributions, including Fedora, Debian/Ubuntu
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and ArchLinux include Pillow in packages that previously contained
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PIL e.g. ``python-imaging``. Please consider using native
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operating system packages first to avoid installation problems
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and/or missing library support later.
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**We do not provide binaries for Linux.** If you didn't build Python from
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source, make sure you have Python's development libraries installed. In Debian
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or Ubuntu::
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If you didn't build Python from source, make sure you have Python's
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development libraries installed. In Debian or Ubuntu::
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$ sudo apt-get install python-dev python-setuptools
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@ -247,7 +277,8 @@ current versions of Linux, OS X, and Windows.
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.. note::
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Contributors please test Pillow on your platform then update this document and send a pull request.
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Contributors please test Pillow on your platform then update this
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document and send a pull request.
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+----------------------------------+-------------+------------------------------+--------------------------------+-----------------------+
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|**Operating system** |**Supported**|**Tested Python versions** |**Latest tested Pillow version**|**Tested processors** |
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