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Merge pull request #4011 from radarhere/max_concurrency

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Changed MAX_CONCURRENCY description
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Hugo van Kemenade 2019-08-05 15:01:51 +03:00 committed by GitHub
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docs/installation.rst
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@ -213,10 +213,11 @@ build with newly installed external libraries.
Build Options Build Options
^^^^^^^^^^^^^ ^^^^^^^^^^^^^
* Environment variable: ``MAX_CONCURRENCY=n``. By default, Pillow will * Environment variable: ``MAX_CONCURRENCY=n``. Pillow can use
use multiprocessing to build the extension on all available CPUs, multiprocessing to build the extension. Setting ``MAX_CONCURRENCY``
but not more than 4. Setting ``MAX_CONCURRENCY`` to 1 will disable sets the number of CPUs to use, or can disable parallel building by
parallel building. using a setting of 1. By default, it uses 4 CPUs, or if 4 are not
available, as many as are present.
* Build flags: ``--disable-zlib``, ``--disable-jpeg``, * Build flags: ``--disable-zlib``, ``--disable-jpeg``,
``--disable-tiff``, ``--disable-freetype``, ``--disable-lcms``, ``--disable-tiff``, ``--disable-freetype``, ``--disable-lcms``,