imgtool: Use a requirements file for dependencies

Instead of relying on distro packages standardize the imgtool
dependencies into a requirements.txt.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2018-01-30 16:45:50 +01:00 committed by David Brown
parent 6f2857c2a7
commit f242901a85
2 changed files with 3 additions and 6 deletions

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@ -6,13 +6,9 @@ this script should be preferred to the manual steps described in
`doc/signed_images.md`. `doc/signed_images.md`.
This program is written for Python3, and has several dependencies on This program is written for Python3, and has several dependencies on
Python libraries. These can be installed using 'pip3' manually: Python libraries. These can be installed using 'pip3':
pip3 install --user cryptography pip3 install --user -r scripts/requirements.txt
or, on Ubuntu, using the package manager:
sudo apt-get install python3-cryptography
## Managing keys ## Managing keys

1
scripts/requirements.txt Normal file
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@ -0,0 +1 @@
cryptography