ReleaseNotes v0.1.7:
^^^^^^^^^^^^^^^^^^^

This is a highly hacked up version of the buildroot (see
http://buildroot.uclibc.org/ . It has been hacked so that it
can be used to build the following NuttX-compatible toolchains:

  o arm-elf toolchain needed for use with the TI C5471 (ARM7TDMI),
    NXP LPC214x (ARM7TMDI), STMicro STR71x (ARM7TDMI), Freescale
    i.MX1 (ARM920T), and TI DM320 (ARM926EJ-S) provided with the
    NuttX releases.

  o arm-elf (thumb2) toolchain needed for use with the Luminary
    LM3S6918 (ARM Cortex-M3) port provided with the NuttX releases.

  o avr-elf toolchain needed for use with the ATmega128 ports
    provided with the NuttX releases.

  o m68k-elf toolchain (not currently used in any NuttX
    configuration).

  o m68hc11-elf toolchain (not currently used in any NuttX
    configuration).

  o sh-elf toolchain needed for the SH-1 NuttX port.

  o m32c-elf toolchain needed for the Renesas M16C NuttX port.

  o H8/300 toolchain (not currently used in any NuttX
    configuration).

  o bfin-elf toolchain not currently used in any NuttX
    configuration).

Supported tool versions include:

  o gcc-3.4.6 + binutils-2.17
  o gcc-4.2.4 + binutils-2.19
  o gcc-4.3.3 + binutils-2.19.1

See the ChangeLog of features/architectgures added in v0.1.5.

Installation instructions:

  - You must have already configured Nuttx in <some-dir>/nuttx
  - download the buildroot package into <some-dir>
  - unpack -cd <some-dir>/buildroot
  - cp configs/arm-defconfig .config
  - make oldconfig
  - make

See configs/README.txt for other configurations and for more detailed
instructions.  If your NuttX installation resides at a different location
then:

  - make menuconfig

And set the "Path to the NuttX root directory" appropriately.