connor@Connor-Desktop:~$ cd Source
connor@Connor-Desktop:~/Source$ . build/envsetup.sh
including device/generic/armv7-a-neon/vendorsetup.sh
including device/generic/armv7-a/vendorsetup.sh
including device/generic/mips/vendorsetup.sh
including device/generic/x86/vendorsetup.sh
including device/ti/panda/vendorsetup.sh
including device/zte/atlas40/vendorsetup.sh
including vendor/cm/vendorsetup.sh
including sdk/bash_completion/adb.bash
including vendor/cm/bash_completion/git.bash
including vendor/cm/bash_completion/repo.bash
connor@Connor-Desktop:~/Source$ brunch atlas40
including vendor/cm/vendorsetup.sh
Trying dependencies-only mode on a non-existing device tree?

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.2.2
CM_VERSION=10.1-20130428-UNOFFICIAL-atlas40
TARGET_PRODUCT=cm_atlas40
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
HOST_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.8.0-19-generic-x86_64-with-Ubuntu-13.04-raring
HOST_BUILD_TYPE=release
BUILD_ID=JDQ39E
OUT_DIR=/home/connor/Source/out
============================================

make: *** No rule to make target `bacon'.  Stop.
connor@Connor-Desktop:~/Source$