commit 7a153ebb099925b8b3c47fd8671571ab708a10b5
author Stephen Kyle <stephen.kyle@arm.com> Wed Oct 17 16:29:32 2018 +0100
committer Eugene Kliuchnikov <eustas@google.com> Wed Oct 17 17:29:32 2018 +0200
tree 2696b0405d1e9232c89657fb2fdecb668dd02117
parent ce8951c3e915ee814f7581fe08b666e2c2ecb96e

make/build: ensure NEON is enabled and tested (#718)

Make sure the travis CI aarch32 bot tests NEON, and also that running
CROSS_COMPILE=arm-linux-gnueabihf make enables the use of NEON to
accelerate the back-reference copying.

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index f300519..5cfeafc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -79,7 +79,7 @@
     ## testing arm via qemu on Linux
     ###
     - os: linux
-      env: BUILD_SYSTEM=cmake C_COMPILER=arm-linux-gnueabihf-gcc CXX_COMPILER=arm-linux-gnueabihf-g++
+      env: BUILD_SYSTEM=cmake C_COMPILER=arm-linux-gnueabihf-gcc CXX_COMPILER=arm-linux-gnueabihf-g++ CFLAGS="-march=armv7-a -mfloat-abi=hard -mfpu=neon"
       addons:
         apt:
           sources: