gnuradio/gnuradio — pull request #284 by douggeiger (2014-09-25 00:57:19+00:00)
Title: Fatal error when using cmake < 2.8.10 on ARM NEON

Address issue #733: This makes the known issue of building VOLK for ARM NEON with
CMake version < 2.8.10 a fatal error at cmake time, and gives a message to that effect.
This is considered preferable to a linking error towards the end of the build.