Fixed up s51 autodetect

[fw/sdcc] / support / regression / ports / ds390 / spec.mk

diff --git a/support/regression/ports/ds390/spec.mk b/support/regression/ports/ds390/spec.mk
index 381f98629dbcc5a7ed9c4c9e135070bfdc029881..1ff106bd4d311a630d594b11e5d42cafd84cecd2 100644 (file)
--- a/support/regression/ports/ds390/spec.mk
+++ b/support/regression/ports/ds390/spec.mk
@@ -1,7 +1,10 @@
 # Port specification for the ds390 port running with uCsim
 
 # path to uCsim
-S51 = $(SDCC_DIR)/sim/ucsim/s51.src/s51
+S51A = $(SDCC_DIR)/sim/ucsim/s51.src/s51
+S51B = $(SDCC_DIR)/bin/s51
+
+S51 = $(shell if [ -f $(S51A) ]; then echo $(S51A); else echo $(S51B); fi)
 
 SDCCFLAGS +=-mds390 --lesspedantic -DREENTRANT=reentrant --stack-after-data