Workaround for issue with non-relocatable environment variables in Allen

scripts/benchmark-scripts/MooreOnline_hlt1_pp_default_data.sh

@@ -23,13 +23,26 @@ else
     mkdir -p /tmp/data/Hlt1Throughput
 fi
 
+# WORKAROUND for environment variables that are not relocatable
+allen_dirs=($(python - <<'CODE'
+import inspect
+from Allen import tck
+for s in ('python', 'InstallArea'):
+    print(inspect.getfile(tck).split(f"/{s}/")[0])
+CODE
+))
+export ALLEN_INSTALL_DIR="${allen_dirs[0]}"
+
 # Create the TCK
-python $ALLENROOT/scripts/create_hlt1_tck.py \
+python "${allen_dirs[1]}/Rec/Allen/scripts/create_hlt1_tck.py" \
 	RTA/2050.01.01 \
 	hlt1_pp_matching_no_ut_1000KHz \
 	config.git \
 	0x10000001 2>&1
 
+# Sometimes the system DIM_DNS_NODE seems to be picked up
+unset DIM_DNS_NODE
+
 # Run the test
 $MOORESCRIPTSROOT/scripts/testbench.py \
     --test-file-db-key=2024_mep_289232 \