[Buildroot] [PATCHv3 for next 0/2] Add support for Cavium Octeon III

[Thomas De Schampheleire]

From: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>

This series adds support for building for the Cavium Octeon III processor,
using the Cavium Networks SDK. The specific thing about this toolchain is
that the libraries for the hardware-floating point capable processors are in
lib32-fp and lib64-fp, rather than lib32/lib64.

The first patch was submitted earlier, and is resent with updated commit
message.

v3: fix successive make invocations due to dependency on BUILD_DIR
v2: fix some minor issues in the second patch (see patch description)

Bai Yingjie (1):
  toolchain-external: improve lib subdirectory matching

Thomas De Schampheleire (1):
  toolchain: create symlink to 'lib' from ARCH_LIB_DIR iso fixed
    lib32/lib64

 Makefile                                             | 14 +-------------
 toolchain/helpers.mk                                 | 16 ++++++++++++++++
 toolchain/toolchain-buildroot/toolchain-buildroot.mk | 11 +++++++++++
 toolchain/toolchain-external/toolchain-external.mk   | 16 ++++++++++++++--
 4 files changed, 42 insertions(+), 15 deletions(-)

-- 
1.8.5.1