Toolchain error

android@builduntu:~/android/AOKP$ . build/envsetup.sh && brunch targa time make bacon -j2
including device/generic/armv7-a-neon/vendorsetup.sh
including vendor/aokp/vendorsetup.sh
including sdk/bash_completion/adb.bash
including vendor/aokp/vendorsetup.sh

Can't find toolchain for unknown architecture: armv7-a-neon
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.4.4
TARGET_PRODUCT=aokp_targa
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=armv7-a-neon
TARGET_ARCH_VARIANT=omap4
TARGET_CPU_VARIANT=
HOST_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.13.0-24-generic-x86_64-with-Ubuntu-14.04-trusty
HOST_BUILD_TYPE=release
BUILD_ID=KTU84Q
OUT_DIR=/home/android/android/AOKP/out
============================================

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.4.4
TARGET_PRODUCT=aokp_targa
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=armv7-a-neon
TARGET_ARCH_VARIANT=omap4
TARGET_CPU_VARIANT=
HOST_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.13.0-24-generic-x86_64-with-Ubuntu-14.04-trusty
HOST_BUILD_TYPE=release
BUILD_ID=KTU84Q
OUT_DIR=/home/android/android/AOKP/out
============================================
Checking build tools versions...
art/runtime/Android.mk:208: *** unsupported TARGET_ARCH=armv7-a-neon.  Stop.