--- ocamlsdl-0.9.1.old/src/Makefile	2015-07-23 05:29:43.752109265 -0400
+++ ocamlsdl-0.9.1/src/Makefile	2015-07-23 07:46:43.782109265 -0400
@@ -17,9 +17,7 @@
 
 TARGETS  = sdl.cma $(patsubst %,sdl%.cma,$(PARTS))
 TARGETS += libsdlstub.$(A) $(patsubst %,libsdl%stub.$(A),$(PARTS))
-ifdef OCAMLOPT
-TARGETS += sdl.cmxa $(patsubst %,sdl%.cmxa,$(PARTS))
-endif
+TARGETS += $(ifneq ($(OCAMLOPT), no) sdl.cmxa $(patsubst %,sdl%.cmxa,$(PARTS)))
 
 all : $(TARGETS)
 
@@ -66,7 +64,7 @@
 INSTALL_DIR = $(DESTDIR)$(OCAMLSDLDIR)
 INSTALL_TARGETS = $(if $(OCAMLFIND), \
                     install-findlib, \
-                    install-byte $(if $(OCAMLOPT),install-opt) $(if $(OCAMLMKLIB),install-dll))
+                    install-byte $(ifneq $($(OCAMLOPT), no) install-opt) $(if $(OCAMLMKLIB),install-dll))
 install : all $(INSTALL_TARGETS)
 install-byte:
 	$(INSTALL) -d $(INSTALL_DIR)