diff --git a/build/envsetup.sh b/build/envsetup.sh
new file mode 100644
index 0000000..7b341c9
--- /dev/null
+++ b/build/envsetup.sh
@@ -0,0 +1,65 @@
+function __print_omni_functions_help() {
+cat <<EOF
+Additional OmniROM functions:
+- breakfast:       Setup the build environment, but only list
+                   devices we support.
+- brunch:          Sets up build environment using breakfast(),
+                   and then comiles using mka() against bacon target.
+- mka:             Builds using SCHED_BATCH on all processors.
+EOF
+}
+
+function brunch()
+{
+    breakfast $*
+    if [ $? -eq 0 ]; then
+        time mka bacon
+    else
+        echo "No such item in brunch menu. Try 'breakfast'"
+        return 1
+    fi
+    return $?
+}
+
+function breakfast()
+{
+    target=$1
+    CUSTOM_DEVICES_ONLY="true"
+    unset LUNCH_MENU_CHOICES
+    add_lunch_combo full-eng
+    for f in `/bin/ls device/*/*/vendorsetup.sh 2> /dev/null`
+        do
+            echo "including $f"
+            . $f
+        done
+    unset f
+
+    if [ $# -eq 0 ]; then
+        # No arguments, so let's have the full menu
+        lunch
+    else
+        echo "z$target" | grep -q "-"
+        if [ $? -eq 0 ]; then
+            # A buildtype was specified, assume a full device name
+            lunch $target
+        else
+            # This is probably just the omni model name
+            lunch omni_$target-userdebug
+        fi
+    fi
+    return $?
+}
+
+alias bib=breakfast
+
+# Make using all available CPUs
+function mka() {
+    case `uname -s` in
+        Darwin)
+            make -j `sysctl hw.ncpu|cut -d" " -f2` "$@"
+            ;;
+        *)
+            schedtool -B -n 1 -e ionice -n 1 make -j `cat /proc/cpuinfo | grep "^processor" | wc -l` "$@"
+            ;;
+    esac
+}