diff --git a/lib/CPUs/MIPS/bsp/toolchain/make.sh b/lib/CPUs/MIPS/bsp/toolchain/make.sh
new file mode 100644
index 0000000..69c9ce6
--- /dev/null
+++ b/lib/CPUs/MIPS/bsp/toolchain/make.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+TARGET=mipsel-elf
+PREFIX=/usr/local
+
+# ---------------------------------------------------------------
+# 1. Binutils bauen und installieren
+# ---------------------------------------------------------------
+if [ ! -d ./binutils-2.19_build ]; then
+  mkdir -p binutils-2.19_build
+  cd binutils-2.19_build
+  ../binutils-2.19/configure --target=$TARGET --prefix=$PREFIX
+  make
+  make install
+  cd ..
+else
+  echo binutils is already built.
+fi
+
+# ---------------------------------------------------------------
+# 2. GCC bootstrapping 
+# ---------------------------------------------------------------
+if [ ! -d ./gcc-4.3.2_build ]; then
+  mkdir -p gcc-4.3.2_build
+  cd gcc-4.3.2_build
+  ../gcc-4.3.2/configure --target=$TARGET --prefix=$PREFIX --enable-languages="c,c++" --without-headers  --with-newlib --with-float=soft --disable-multilib
+  CFLAGS_FOR_TARGET="-mno-gpopt" make all-gcc
+  make install-gcc
+  cd ..
+
+# ---------------------------------------------------------------
+# 3. Newlib bauen und installieren
+# ---------------------------------------------------------------
+  mkdir -p newlib-1.16.0_build
+  rm -rf newlib-1.16.0_build/*
+  cd newlib-1.16.0_build
+  ../newlib-1.16.0/configure --target=$TARGET --prefix=$PREFIX --with-float=soft --disable-multilib
+  TARGET_CFLAGS="-mno-gpopt" make
+  make install
+  cd ..
+
+# ---------------------------------------------------------------
+# 4. GCC bauen und installieren
+# ---------------------------------------------------------------
+  cd gcc-4.3.2_build
+  ../gcc-4.3.2/configure --target=$TARGET --prefix=$PREFIX --enable-languages="c,c++" --disable-shared --with-newlib --with-float=soft --disable-multilib
+  CFLAGS_FOR_TARGET="-mno-gpopt" make all
+  make info
+  make install
+  cd ..
+else
+  echo GCC is already built.
+fi
+