avoid make failure when klayout is not in path

Signed-off-by: habibayassin <[email protected]>

Author: habibayassin

flow/util/makeIssue.sh

@@ -2,6 +2,11 @@
 
 set -euo pipefail
 
+if [[ -z "$ISSUE_VARIABLES" ]]; then
+    echo "ERROR: KLayout not found in PATH" 1>&2
+    exit 1
+fi
+
 currentDate=$(date +"%Y-%m-%d_%H-%M")
 ISSUE_TAG=${ISSUE_TAG:-"${DESIGN_NICKNAME}_${PLATFORM}_${FLOW_VARIANT}_${currentDate}"}
 ISSUE_CP_DESIGN_FILE_VARS="SDC_FILE \
@@ -73,6 +78,7 @@ echo "Creating ${VARS_BASENAME}.sh/tcl script"
 rm -f ${VARS_BASENAME}.sh ${VARS_BASENAME}.tcl ${VARS_BASENAME}.gdb || true
 
 EXCLUDED_VARS="MAKE|PYTHONPATH|PKG_CONFIG_PATH|PERL5LIB|PCP_DIR|PATH|MANPATH|LD_LIBRARY_PATH|INFOPATH|HOME|PWD|MAIL"
+
 printf '%s\n' "$ISSUE_VARIABLES" | while read -r V;
 do
     if [[ ! ${V%=*} =~ ^[[:digit:]] && ${V} == *"="* && ! -z ${V#*=} && ${V%=*} != *"MAKE"* && ! ${V%=*} =~ ^(${EXCLUDED_VARS})$ ]] ; then

flow/util/utils.mk

@@ -76,15 +76,20 @@ 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))${\n}))
+
+ifneq ($(shell command -v klayout),)
+  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}))
+else
+  export ISSUE_VARIABLES = 
+endif
 
 $(foreach script,$(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