diff --git a/.gitignore b/.gitignore
index 3e3152a..be0f6d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,5 +7,4 @@ DOCS.md
 README.md
 ROADMAP.md
 setup
-setup.sh
 setup-runfromdisk.sh
diff --git a/setup.sh b/setup.sh
new file mode 100644
index 0000000..e8ba4d9
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$ROOT_DIR"
+
+CROSS_PREFIX="${CROSS:-}"
+
+echo "[setup] clean"
+make clean
+
+echo "[setup] build"
+make CROSS="$CROSS_PREFIX"
+
+echo "[setup] run"
+make run CROSS="$CROSS_PREFIX"