-SCRIPT_PROG = ghc-asm
-
-INTERP=perl
-
-SCRIPT_SUBST_VARS := TARGETPLATFORM
-
-INSTALL_LIBEXEC_SCRIPTS += $(SCRIPT_PROG)
-
-CLEAN_FILES += $(SCRIPT_OBJS)
+PROG = ghc-asm
+all:: $(PROG).prl
+ $(RM) -f $(PROG)
+ echo '#!$(PERL)' >> $(PROG)
+ echo '$$TARGETPLATFORM = "$(TARGETPLATFORM)";' >> $(PROG)
+ cat $< >> $(PROG)
+ $(EXECUTABLE_FILE) $(PROG)
+
+INSTALL_LIBEXEC_SCRIPTS += $(PROG)
+CLEAN_FILES += $(PROG) $(PROG).prl