Merge pull request #681 from habibayassin/var-res

defer expansion of KLayout variables

Author: vvbandeira

flow/util/utils.mk

@@ -76,15 +76,16 @@ define \n
 
 
 endef
-export ISSUE_VARIABLES := $(foreach V, $(.VARIABLES),$(if $(filter-out environment% default automatic, $(origin $V)), $(if $(filter-out .% %QT_QPA_PLATFORM% %TIME_CMD%, $(V)),$V=$($V))${\n}))
+
+export ISSUE_VARIABLES := $(foreach V, $(.VARIABLES),$(if $(filter-out environment% default automatic, $(origin $V)), $(if $(filter-out .% %QT_QPA_PLATFORM% %TIME_CMD% KLAYOUT%, $(V)),$V=$($V))${\n}))
 
 $(foreach script,$(ISSUE_SCRIPTS),$(script)_issue): %_issue : versions.txt
 	$(UTILS_DIR)/makeIssue.sh $*
 
 clean_issues:
 	rm -rf $(foreach issue, $(ISSUE_SCRIPTS), $(issue)_*.tar.gz)
 	rm -rf $(VARS_BASENAME).sh $(RUN_ME_SCRIPT)
-
+ 
 $(RESULTS_DIR)/6_final_only_clk.def: $(RESULTS_DIR)/6_final.def
 	$(TIME_CMD) $(OPENROAD_CMD) $(SCRIPTS_DIR)/deleteNonClkNets.tcl