1 files changed, 53 insertions, 0 deletions
diff --git a/sim/ppc/config.make b/sim/ppc/config.make
new file mode 100755
index 0000000..388fe36
--- /dev/null
+++ b/sim/ppc/config.make
@@ -0,0 +1,53 @@
+#! /bin/sh
+
+# Helper script to turn --enable-sim-xxx switches into make variables
+
+# Arg 1 -- header name
+# Arg 2 -- define name
+# Arg 3 -- --enable-sim switch spelling
+# Arg 4 -- --enable-sim switch value
+# the remaining switches are paired, with the first being the value to test arg 4 against
+# and the second is the value to put in the define if it matches
+
+make="$1"
+shift
+
+makevar="$1"
+shift
+
+switch="$1"
+shift
+
+value="$1"
+shift
+
+while test $# -gt 1; do
+	test_value="$1"
+	shift
+
+	set_value="$1"
+	shift
+
+	if test x"$value" = x"$test_value" -o x"$test_value" = x"*"; then
+		echo "Setting $makevar=$set_value"
+		(echo "";
+		 if test x"$value" = x""; then
+			 echo "# no $switch";
+		 elif test x"$value" = x"yes"; then
+			 echo "# $switch";
+		 else
+			 echo "# $switch=$value";
+		 fi
+		 if test x"$set_value" = x""; then
+			 echo "$makevar ="
+		 else
+			 echo "$makevar = $set_value"
+		 fi) >> $make
+		exit 0;
+	fi
+done
+
+if test x"$value" != x"" -a x"$value" != x"no"; then
+	echo "$switch=$value is not supported" 1>&2
+	exit 1
+fi