Merge pull request #1348 from ucb-bar/vlsi-makefile-fix-1

Fix VLSI input files list emission to avoid bash "too many arguments" error

vlsi/Makefile

@@ -122,7 +122,7 @@ $(SYN_CONF): $(VLSI_RTL)
 	echo "synthesis.inputs:" >> $@
 	echo "  top_module: $(VLSI_TOP)" >> $@
 	echo "  input_files:" >> $@
-	for x in $(shell cat $(VLSI_RTL)); do \
+	for x in $$(cat $(VLSI_RTL)); do \
 		echo '    - "'$$x'"' >> $@; \
 	done
 

vlsi/power.mk

@@ -30,7 +30,7 @@ $(POWER_RTL_CONF): $(VLSI_RTL)
 	echo "power.inputs:" >> $@
 	echo "  level: rtl" >> $@
 	echo "  input_files:" >> $@
-	for x in $(shell cat $(VLSI_RTL)); do \
+	for x in $$(cat $(VLSI_RTL)); do \
 		echo '    - "'$$x'"' >> $@; \
 	done
 

vlsi/sim.mk

@@ -10,7 +10,7 @@ $(SIM_CONF): $(sim_common_files)
 	echo "  top_module: $(VLSI_TOP)" >> $@
 	echo "  tb_name: ''" >> $@  # don't specify -top
 	echo "  input_files:" >> $@
-	for x in $(shell cat $(sim_common_files)); do \
+	for x in $$(cat $(sim_common_files)); do \
 		echo '    - "'$$x'"' >> $@; \
 	done
 	echo "  input_files_meta: 'append'" >> $@