From d1431c28e5feea9c1c3b3d779a5e5793cb2d5831 Mon Sep 17 00:00:00 2001
From: michaelh <michaelh@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Wed, 28 Nov 2001 01:57:35 +0000
Subject: [PATCH] Fixed up s51 autodetect

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@1650 4a8a32a2-be11-0410-ad9d-d568d2c75423
---
 support/regression/ports/mcs51/spec.mk | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/support/regression/ports/mcs51/spec.mk b/support/regression/ports/mcs51/spec.mk
index d778f852..d2d05045 100644
--- a/support/regression/ports/mcs51/spec.mk
+++ b/support/regression/ports/mcs51/spec.mk
@@ -3,7 +3,10 @@
 # model small
 
 # 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 +=--lesspedantic -DREENTRANT=reentrant --stack-after-data
 
-- 
2.47.2