debian: Fix build with old versions of dpkg-buildflags.
authorBen Pfaff <blp@nicira.com>
Tue, 13 Aug 2013 19:54:35 +0000 (12:54 -0700)
committerBen Pfaff <blp@nicira.com>
Wed, 14 Aug 2013 04:42:31 +0000 (21:42 -0700)
commitc5cbd6b25465afd6784b77118ed3ab4ed3c11175
treed9a73c1f5a96d107809c488110e038306fe233a2
parent8cf26cf9ded0a9f6ae6af6d20af4cbd422c04a60
debian: Fix build with old versions of dpkg-buildflags.

dpkg-buildflags has not always supported --export=configure, but commit
6c2d4c8780 (debian: Apply hardening options to build.) used it
unconditionally, causing the build to fail on old Debian distributions.
This fixes the problem.

Signed-off-by: Ben Pfaff <blp@nicira.com>
debian/rules