[BUG] bootstrap.sh fail on Mac OS

ARMmbed / mbed-os-experimental-ble-services

Incubator of Bluetooth services

Apache License 2.0

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[BUG] bootstrap.sh fail on Mac OS #50

Open pan- opened 3 years ago

pan- commented 3 years ago

Describe the bug The cryptography and cmsis python package used by Mbed OS are not trivial to install on Mac OS:

They require Cargo and rust to be installed
Open SSL is required to build the wheel, depending on the package manager used and its configuration, the environment variable will change: https://cryptography.io/en/latest/installation.html .

To Reproduce ./bootstrap.sh on MacOS.

Expected behavior

Instructions to install the third party dependencies.
Setup of environment variable when pip is invoked depending on whether MacOS is used or not.

noonfom commented 3 years ago

Is this not an Mbed OS issue? I mean cryptography and cmsis-pack-manager are pulled in here.

noonfom commented 3 years ago

Indeed it fails on Mac OS with Python 3.8+. However, the issue is a result of the Mbed OS cryptography version being incompatible with 3.8+, not Mac OS.

As a workaround, we can edit the Mbed OS requirements in bootstrap.sh:

# Edit Mbed OS cryptography requirement for Python 3.8+
sed -i '' 's/cryptography>=2.5,<3/cryptography/' dependencies/mbed-os/requirements.txt

It may also be required to specify a Click version > 7.1