Specify the Manylinux version to build for with the `MB_ML_VER` environment variable. The default version is `1`. Versions that are currently valid are:
Specify the Manylinux version to build for with the `MB_ML_VER` environment variable. The default version is `1`. Versions that are currently valid are:
* `1` (see [PEP 513](https://www.python.org/dev/peps/pep-0513);
* `1` corresponding to manylinux1 (see [PEP 513](https://www.python.org/dev/peps/pep-0513);
* `2010` (see [PEP
* `2010` corresponding to manylinux2010 (see [PEP
571](https://www.python.org/dev/peps/pep-0571).
571](https://www.python.org/dev/peps/pep-0571).
* `2014` corresponding to manylinux2014 (see [PEP
At some point `2014` will be a valid version - see [PEP
599](https://www.python.org/dev/peps/pep-0599).
599](https://www.python.org/dev/peps/pep-0599).
The environment variable specified which Manylinux docker container you are building in.
The environment variable specified which Manylinux docker container you are building in.
The `PLAT` environment variable can be one of `x86_64` or `i686`, specifying 64-bit and 32-bit builds, respectively. The default is 64-bit.
The `PLAT` environment variable can be one of `x86_64`, `i686` or `aarch64`, specifying 64-bit x86, 32-bit x86, and 64-bit ARM builds, respectively. The default is `x86_64`.
At the time of writing, Manylinux2010 only supports 64-bit
At the time of writing, Manylinux2010 only supports 64-bit
builds, so `MB_ML_VER=2010` and `PLAT=i686` is an invalid
builds, so `MB_ML_VER=2010` and `PLAT=i686` is an invalid