# determines TARGET_CPU, if not forced by user
  if [ -z "$TARGET_CPU" ]; then
    TARGET_CPU=i686
  fi

# determine architecture's family
  TARGET_SUBARCH=i686

  TARGET_GCC_ARCH="${TARGET_SUBARCH/-/}"
  TARGET_KERNEL_ARCH=x86

# setup ARCH specific *FLAGS
  TARGET_CFLAGS="-march=$TARGET_CPU -m32 -mmmx -msse -msse2 -mfpmath=sse"
  TARGET_LDFLAGS="-march=$TARGET_CPU -m32"

# build with SIMD support ( yes / no )
  TARGET_FEATURES+=" mmx sse sse2"