gdb python script example

#!/usr/bin/env python
# gdb command files are seriously limited and inconvenient
# fortunately there is python scripting
# source from the gdb CLI:
# (gdb) source /opt/Valve/mesa.gdb.py

import os
import gdb

ver='3.9'
gdb.execute('set env LD_LIBRARY_PATH=%s/usr/lib:/usr/lib/llvm-%s/lib' % ( os.environ['HOME'], ver ) )
gdb.execute('set env LIBGL_DRIVERS_PATH=%s/usr/lib/dri:/usr/lib/i386-linux-gnu/dri' % os.environ['HOME'] )
gdb.execute('set env LIBGL_DEBUG=verbose')
gdb.execute('set env VK_ICD_FILENAMES=/opt/Valve/mesa/src/amd/vulkan/dev_icd.json')