build-sys: C++11 is only required for WebRTC support
authorRomain Naour <romain.naour@gmail.com>
Wed, 6 Jul 2016 14:04:27 +0000 (16:04 +0200)
committerArun Raghavan <arun@arunraghavan.net>
Fri, 22 Jul 2016 11:00:11 +0000 (16:30 +0530)
commita7231692e907ca5d4c7c30beb8629b5c49e95c09
tree1053ec3b8766eeaa89faec60c29a50aaf1a55ce5
parent80c732e4c100985c5b36e0bbd81b9ee1ecac11d4
build-sys: C++11 is only required for WebRTC support

Make C++11 support optional and explicitly check for gnu++11.

Stop the build only if no C++11 support has been found and WebRTC
support has been requested.

Fixes:
http://autobuild.buildroot.net/results/d89/d897a94a8b6a52eba03d04c24536f554a7643000

Signed-off-by: Romain Naour <romain.naour@gmail.com>
configure.ac