1 files changed, 47 insertions, 0 deletions
diff --git a/src/isa-l/tools/nasm-filter.sh b/src/isa-l/tools/nasm-filter.sh
new file mode 100755
index 000000000..5ec9ba3f3
--- /dev/null
+++ b/src/isa-l/tools/nasm-filter.sh
@@ -0,0 +1,47 @@
+#/bin/sh
+
+# Filter out unnecessary options added by automake
+
+while [ -n "$*" ]; do
+    case "$1" in
+	-f | -o | -D )
+	    # Supported options with arg
+	    options="$options $1 $2"
+	    shift
+	    shift
+	    ;;
+	-I | -i )
+	    options="$options $1 $2/"
+	    shift
+	    shift
+	    ;;
+	--prefix* )
+	    # Supported options without arg
+	    options="$options $1"
+	    shift
+	    ;;
+	-I* | -i* )
+	    options="$options $1/"
+	    shift
+	    ;;
+	-D* ) # For defines we need to remove spaces
+	    case "$1" in
+		*' '* ) ;;
+		*) options="$options $1" ;;
+	    esac
+	    shift
+	    ;;
+	#-blah )
+	# Unsupported options with args - none known
+	-* )
+	    # Unsupported options with no args
+	    shift
+	    ;;
+	* )
+	    args="$args $1"
+	    shift
+	    ;;
+    esac
+done
+
+nasm $options $args