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Getting Started on macOS
========================
Requirements
------------
* `XCode`_ 8.2 (macOS 10.11), 8.3.3 (macOS 10.12), 9 (macOS 10.13), 10.1 (macOS 10.14)
* ``sphinx`` package for the documentation (optional).
* Depending on your OS, the following dependencies might also be required:
* ``libgl-dev``, ``python-dev``, ``python-distutils``, and ``python-setuptools``.
.. _XCode: https://developer.apple.com/xcode/
Building from source
--------------------
Creating a virtual environment
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The ``venv`` module allows you to create a local, user-writeable copy of a python environment into
which arbitrary modules can be installed and which can be removed after use::
python -m venv testenv # your interpreter could be called 'python3'
source testenv/bin/activate
pip install -r requirements.txt # General dependencies, documentation, and examples.
will create and use a new virtual environment, which is indicated by the command prompt changing.
Setting up CLANG
~~~~~~~~~~~~~~~~
If you don't have libclang already in your system, you can download from the Qt servers::
wget http://download.qt.io/development_releases/prebuilt/libclang/libclang-release_100-based-mac.7z
Extract the files, and leave it on any desired path, and then set these two required
environment variables::
7z x libclang-release_100-based-mac.7z
export CLANG_INSTALL_DIR=$PWD/libclang
Getting PySide
~~~~~~~~~~~~~~
Cloning the official repository can be done by::
git clone --recursive https://code.qt.io/pyside/pyside-setup
Checking out the version that we want to build, for example, 6.0::
cd pyside-setup && git checkout 6.0
.. note:: Keep in mind you need to use the same version as your Qt installation
Building PySide
~~~~~~~~~~~~~~~
Check your Qt installation path, to specifically use that version of qmake to build PySide.
for example, ``/opt/Qt/6.0.0/gcc_64/bin/qmake``.
Build can take a few minutes, so it is recommended to use more than one CPU core::
python setup.py build --qmake=/opt/Qt/6.0.0/gcc_64/bin/qmake --build-tests --ignore-git --parallel=8
Installing PySide
~~~~~~~~~~~~~~~~~
To install on the current directory, just run::
python setup.py install --qmake=/opt/Qt/6.0.0/gcc_64/bin/qmake --build-tests --ignore-git --parallel=8
Test installation
~~~~~~~~~~~~~~~~~
You can execute one of the examples to verify the process is properly working.
Remember to properly set the environment variables for Qt and PySide::
python examples/widgets/widgets/tetrix.py
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