--- Makefile.orig	2026-04-13 08:14:51 UTC
+++ Makefile
@@ -0,0 +1,19 @@
+PREFIX ?= /usr/local
+DESTDIR ?=
+DATADIR ?= $(PREFIX)/share/barrnap
+BINDIR ?= $(PREFIX)/bin
+INSTALL ?= install
+MKDIR_P ?= mkdir -p
+CP ?= cp -R
+
+.PHONY: all install test
+
+all:
+
+install:
+	$(MKDIR_P) $(DESTDIR)$(BINDIR) $(DESTDIR)$(DATADIR)
+	$(INSTALL) -m 0555 bin/barrnap $(DESTDIR)$(BINDIR)/barrnap
+	$(CP) db $(DESTDIR)$(DATADIR)/
+
+test:
+	$(MAKE) -C test all