added binutils toolchain step

build/binutils/build.bash

@@ -23,7 +23,25 @@ bootstrap() {
 
 
 toolchain() {
-	echo toolchain
+	sed '6031s/$add_dir//' -i ltmain.sh
+	
+	mkdir -p build && cd build
+
+	../configure \
+		--prefix=/usr \
+		--build=$(../config.guess) \
+		--host=$TARGET \
+		--disable-nls \
+		--enable-shared \
+		--enable-gprofng=no \
+		--disable-werror \
+		--enable-64-bit-bfd \
+		--enable-new-dtags \
+		--enable-default-hash-style=gnu > /dev/null
+	
+	make > /dev/null && make DESTDIR="$SYSROOT" install > /dev/null 
+
+	rm "$SYSROOT"/usr/lib/lib{bfd,ctf,ctf-nobfd,opcodes,sframe}.{a,la}
 }
 
 setup() {