MSVC: Don't create 'auto' directory if not needed

An error message was shown when the 'auto' directory already existed. Suppress the message.
k-takata · Feb 11, 2020 · c2a53ed · c2a53ed
1 parent 99234f2
commit c2a53ed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
@@ -1584,7 +1584,7 @@ $(OUTDIR)/if_lua.obj: $(OUTDIR) if_lua.c  $(INCL)
 	$(CC) $(CFLAGS_OUTDIR) $(LUA_INC) if_lua.c
 
 auto/if_perl.c : if_perl.xs typemap
-	-mkdir auto
+	-if not exist auto/nul mkdir auto
 	$(XSUBPP) -prototypes -typemap $(XSUBPP_TYPEMAP) \
 		-typemap typemap if_perl.xs -output $@