Synch sources:
$ repo init -u git://github.com/LiquidRemix/android_manifest.git -b pie
$ mkdir -p .repo/local_manifests
$ wget https://raw.githubusercontent.com/magicxavi/manifest/master/liquid.xml -O .repo/local_manifests/liquid.xml
$ repo sync -c -j$(nproc --all) --force-sync --no-clone-bundle --no-tags
To build:
$ export LC_ALL=C
$ . build/envsetup.sh
$ lunch liquid_kenzo-userdebug
$ mka liquid -j$(nproc --all)