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Dropped suggestion for --no-binary :all: to skip wheels

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:all: applies to the entire file. --no-binary psycopg2 is the solution.

See issue #543
This commit is contained in:
Daniele Varrazzo 2017-10-27 12:27:05 +01:00
parent 46d8529dde
commit dfee199351
1 changed files with 22 additions and 5 deletions
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doc/src/install.rst
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@ -33,6 +33,8 @@ The current `!psycopg2` implementation supports:
.. index:: .. index::
single: Install; from PyPI single: Install; from PyPI
single: Install; wheel
single: Wheel
Binary install from PyPI Binary install from PyPI
------------------------ ------------------------
@ -67,21 +69,36 @@ using something like ``pip install -U pip``)
incompatible with other extension modules binding with ``libssl`` as well, incompatible with other extension modules binding with ``libssl`` as well,
for instance the Python `ssl` module: the result will likely be a for instance the Python `ssl` module: the result will likely be a
segfault. If you need using both `!psycopg2` and other libraries using segfault. If you need using both `!psycopg2` and other libraries using
``libssl`` please :ref:`install psycopg from source ``libssl`` please :ref:`disable the use of wheel packages for Psycopg
<install-from-source>`. <disable-wheel>`.
If you prefer to use the system libraries available on your client you can use
the :command:`pip` ``--no-binary`` option:
.. index::
single: Install; disable wheel
single: Wheel; disable
.. _disable-wheel:
Disabling wheel packages
^^^^^^^^^^^^^^^^^^^^^^^^
If you want to disable the use of wheel binary packages and use the system
system libraries available on your client you can use the :command:`pip`
|--no-binary option|__:
.. code-block:: console .. code-block:: console
$ pip install --no-binary psycopg2 $ pip install --no-binary psycopg2
.. |--no-binary option| replace:: ``--no-binary`` option
.. __: https://pip.pypa.io/en/stable/reference/pip_install/#install-no-binary
which can be specified in your :file:`requirements.txt` files too, e.g. use: which can be specified in your :file:`requirements.txt` files too, e.g. use:
.. code-block:: none .. code-block:: none
psycopg2>=2.7,<2.8 --no-binary :all: psycopg2>=2.7,<2.8 --no-binary psycopg2
to use the last bugfix release of the `!psycopg2` 2.7 package, specifying to to use the last bugfix release of the `!psycopg2` 2.7 package, specifying to
always compile it from source. Of course in this case you will have to meet always compile it from source. Of course in this case you will have to meet