#553 [WARNING]: Failed to compare PDKS New issue created by vijayank88 Description Just installed latest openlane version. I made #make full-pdk. If I do #make test got below message. Is that cause any issue? But passed make test passed successfully. Got print below message. *[INFO]: Git Version: 2021.08.19_04.19.49 [WARNING]: Failed to compare PDKS Malformed sky130A SOURCES file: openlane 40ada46 did not match regex. [WARNING]: OpenLane may not function properly.* Environment • Operating System Information:

uname -a

• Linux 3.10.0-1160.36.2.el7.x86_64 #1 SMP Wed Jul 21 115715 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux • Docker Version:

docker --version

Docker version 20.10.8, build 3967b7d • If you're using Podman, please also include this information. • OpenLane Tag in use:

python3 ./get_tag.py

in the main OpenLane directory. 2021.08.19_04.19.49 Reproduction Material Tried after fresh OpenLane installation. got above warning message #make test Expected behavior No warning for PDK reading Logs

bash-4.2$ ./flow.tcl -design spm -tag 2ndtest
[INFO]: 
	 ___   ____   ___  ____   _       ____  ____     ___
	/   \ |    \ /  _]|    \ | |     /    ||    \   /  _]
	|   | |  o  )  [_ |  _  || |    |  o  ||  _  | /  [_
	| O | |   _/    _]|  |  || |___ |     ||  |  ||    _]
	|   | |  | |   [_ |  |  ||     ||  _  ||  |  ||   [_
	\___/ |__| |_____||__|__||_____||__|__||__|__||_____|


[INFO]: Git Version: 2021.08.19_04.19.49
[WARNING]: Failed to compare PDKS
Malformed sky130A SOURCES file: openlane 40ada4699c2bbee45b273d5683849331e963488a did not match regex.
[WARNING]: OpenLane may not function properly.
[INFO]: Running non-interactively
[INFO]: Using design configuration at /openLANE_flow/designs/spm/config.tcl
[INFO]: Sourcing Configurations from /openLANE_flow/designs/spm/config.tcl
[INFO]: PDKs root directory: /home/vijayan/OPEN_LANE_FLOW/Aug17_OPENLANE/OpenLane/pdks
[INFO]: PDK: sky130A
[INFO]: Setting PDKPATH to /home/vijayan/OPEN_LANE_FLOW/Aug17_OPENLANE/OpenLane/pdks/sky130A
[INFO]: Standard Cell Library: sky130_fd_sc_hd
[INFO]: Optimization Standard Cell Library is set to: sky130_fd_sc_hd
[INFO]: Sourcing Configurations from /openLANE_flow/designs/spm/config.tcl
[INFO]: Current run directory is /openLANE_flow/designs/spm/runs/2ndtest
[INFO]: Preparing LEF Files
[INFO]: Extracting the number of available metal layers from /home/vijayan/OPEN_LANE_FLOW/Aug17_OPENLANE/OpenLane/pdks/sky130A/libs.ref/sky130_fd_sc_hd/techlef/sky130_fd_sc_hd.tlef
[INFO]: The number of available metal layers is 6
[INFO]: The available metal layers are li1 met1 met2 met3 met4 met5
[INFO]: Merging LEF Files...

The-OpenROAD-Project/OpenLane