These were not getting fixed by orignal committer!

Signed-off-by: Saul Wold <sgw@linux.intel.com>

Changes :

- Added ax_append_flags.m4 and ax_check_compile_flag.m4 to the m4 directory.
  The files were missing and aclocal.m4 was generated without those two macros.

- Added a new license md5 checksum to the recipe because the old LICENSE file
  differs from the new one here :

        OLD : libffi - Copyright (c) 1996-2011

        NEW : libffi - Copyright (c) 1996-2012

Signed-off-by: Andrei Dinu <andrei.adrianx.dinu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

 * Update License Checksum due to Date change
 * Added --disable-builddir because of configure using
   $0 with full path and a ../$0

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Signed-off-by: Saul Wold <sgw@linux.intel.com>

As per gcc PR 11147, libffi installs headers into a target dependent
place (/usr/lib/....). Include a rule to include those files into
libffi-dev package.

Reference: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11147

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Add Summary and update description information as necessary.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

Signed-off-by: Saul Wold <sgw@linux.intel.com>

Add LICENSE file checksum to bb file

Signed-off-by: Mei Lei <lei.mei@intel.com>

It had the previous version hard-coded

Signed-off-by: Joshua Lock <josh@linux.intel.com>

3.0.8 is incompatible with the autotools versions we use in Poky

Signed-off-by: Joshua Lock <josh@linux.intel.com>