Initialize PythonBPF project and toolchain

tools/compile.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+import argparse, subprocess, os
+from pythonbpf import codegen
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("source", help="Python BPF program")
+    args = parser.parse_args()
+
+    ll_file = os.path.splitext(args.source)[0] + ".ll"
+    o_file = os.path.splitext(args.source)[0] + ".o"
+
+    print(f"[+] Compiling {args.source} → {ll_file}")
+    codegen.compile_to_ir(args.source, ll_file)
+
+    print("[+] Running llc -march=bpf")
+    subprocess.run(["llc", "-march=bpf", "-filetype=obj", ll_file, "-o", o_file], check=True)
+
+if __name__ == "__main__":
+    main()