Joerg Bornemann dc2c590b1a pro2cmake: Fix exception with newer pyparsing module
The pyparsing module's debug action properties have been renamed.
Check the existence of the attributes before assigning.

Change-Id: I8fff652304a0af215c56f54b63d613a1f6a5207a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-21 19:54:13 +01:00
..
2016-01-21 18:55:18 +00:00
2020-06-10 09:35:04 +02:00
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2016-01-21 18:55:18 +00:00
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