diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 4a8c2b063a..80d549af39 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -130,7 +130,12 @@ $(eval $(call SetupHostCommand,getopt, \
 	Please install an extended getopt version that supports --long, \
 	gnugetopt -o t --long test -- --test | grep '^ *--test *--', \
 	getopt -o t --long test -- --test | grep '^ *--test *--', \
-	/usr/local/opt/gnu-getopt/bin/getopt -o t --long test -- --test | grep '^ *--test *--'))
+	/usr/local/opt/gnu-getopt/bin/getopt -o t --long test -- --test | grep '^ *--test *--', \
+	/opt/local/bin/getopt -o t --long test -- --test | grep '^ *--test *--'))
+
+$(eval $(call SetupHostCommand,realpath,Please install a 'realpath' utility, \
+	grealpath /, \
+	realpath /))
 
 $(eval $(call SetupHostCommand,stat,Cannot find a file stat utility, \
 	gnustat -c%s $(TOPDIR)/Makefile, \