configure: Add libusb-1.0 header bug workaround 34/1534/4
authorAndreas Fritiofson <andreas.fritiofson@gmail.com>
Thu, 1 Aug 2013 17:07:09 +0000 (19:07 +0200)
committerAndreas Fritiofson <andreas.fritiofson@gmail.com>
Fri, 13 Sep 2013 21:43:50 +0000 (21:43 +0000)
commitaccb8e94c341c0dba06ccf1e1ee97eaf81065e3c
tree6cb31584556384047b7eea9d0cd96091ea621538
parentdd6274deed65c47ba2ef46e14259167d393399d8
configure: Add libusb-1.0 header bug workaround

Force the libusb-1.0 include dir to be treated as a system include path
which suppresses the cast-align warnings otherwise failing the build on
some platforms.

Change-Id: I738cfd793052b8772731d2feeef968ee893bd4bd
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1534
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
configure.ac