How can i prevent blueprint-compiler from generating pycache files thus causing build_fs_violation

From: Yusuf Yaman <nxjoseph_at_protonmail.com>
Date: Sat, 01 Feb 2025 17:12:22 UTC
Hello,

I am trying to port a third-party Signal messaging app which has buil 
dependency on devel/blueprint-compiler and the port builds fine but i am 
getting build_fs_violation error in poudriere testport even though I 
have that PYTHONDONTWRITEBYTECODE=1 set in MAKE_ENV variable in 
Makefile. How can i overcome this? Thanks in advance.

=>> Checking for filesystem violations... done
=>> Error: Filesystem touched during build:
extra: 
usr/local/lib/python3.11/site-packages/blueprintcompiler/outputs/xml/__pycache__
extra: 
usr/local/lib/python3.11/site-packages/blueprintcompiler/outputs/__pycache__
extra: usr/local/lib/python3.11/site-packages/blueprintcompiler/__pycache__
extra: 
usr/local/lib/python3.11/site-packages/blueprintcompiler/language/__pycache__
=>> Cleaning up wrkdir

https://github.com/nxjosephofficial/flare-ports

Best regards,

Yusuf.