Add a note on using ocamlc.opt to HACKING.adoc

ocaml · Mar 20, 2019 · 5464b22 · 5464b22
1 parent 46c427f
commit 5464b22
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/HACKING.adoc b/HACKING.adoc
@@ -30,7 +30,12 @@ make world.opt
 make runtop
 ----
 
-4. Hack frenetically and keep rebuilding.
+4. Hack frenetically and keep rebuilding. You can speed up future builds
+by using ocamlc.opt to compile the compiler:
++
+----
+cp ocamlc.opt boot/
+----
 
 5. Run the testsuite from time to time.
 +