diff --git a/devel/ocaml-opam/files/patch-Makefile b/devel/ocaml-opam/files/patch-Makefile
new file mode 100644
index 000000000000..76bc788026c4
--- /dev/null
+++ b/devel/ocaml-opam/files/patch-Makefile
@@ -0,0 +1,11 @@
+--- Makefile.orig	2021-12-07 16:13:53 UTC
++++ Makefile
+@@ -252,7 +252,7 @@ endif
+ 
+ .PHONY: compiler cold
+ compiler:
+-	env MAKE=$(MAKE) BOOTSTRAP_EXTRA_OPTS= BOOTSTRAP_OPT_TARGET=opt.opt BOOTSTRAP_ROOT=.. BOOTSTRAP_DIR=bootstrap ./shell/bootstrap-ocaml.sh $(OCAML_PORT)
++	env CC="$(CC)" MAKE=$(MAKE) BOOTSTRAP_EXTRA_OPTS= BOOTSTRAP_OPT_TARGET=opt.opt BOOTSTRAP_ROOT=.. BOOTSTRAP_DIR=bootstrap ./shell/bootstrap-ocaml.sh $(OCAML_PORT)
+ 
+ src_ext/secondary/ocaml/bin/ocaml:
+ 	env MAKE=$(MAKE) BOOTSTRAP_EXTRA_OPTS="--disable-ocamldoc --disable-debug-runtime --disable-debugger" BOOTSTRAP_OPT_TARGET=opt BOOTSTRAP_ROOT=../.. BOOTSTRAP_DIR=src_ext/secondary ./shell/bootstrap-ocaml.sh $(OCAML_PORT)