trace-summary can fail to run if only python3 is installed

Description

The trace-summary script is installed with a hashbang line of
"/usr/bin/env python", which will fail on most OS with only Python 3
(i.e., no Python 2 installed). The fix for this is to let cmake substitute
in the full path to the python interpreter (this is how broctl is installed).

Environment

None

Assignee

Johanna Amann

Reporter

Daniel Thayer

Labels

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External issue ID

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Components

Fix versions

Priority

Normal
Configure