Fix missing $

native_client_sdk/src/tools/host_vc.mk

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 #
 # GNU Make based build file.  For details on GNU Make see:
 #   http://www.gnu.org/software/make/manual/make.html
 #
 #
 
@@ skipping 52 matching lines @@
 #
 # LIB Macro
 #
 # $1 = Target Name
 # $2 = List of Sources
 #
 #
 define LIB_RULE
 all:$(NACL_SDK_ROOT)/lib/$(OSNAME)_host/$(CONFIG)/$(1).lib
 $(NACL_SDK_ROOT)/lib/$(OSNAME)_host/$(CONFIG)/$(1).lib : $(foreach src,$(2),$(OUTDIR)/$(basename $(src)).o)
-        $(MKDIR) -p $(dir $$@)
+        $(MKDIR) -p $$(dir $$@)
         $(HOST_LIB) $$@ $$^ $(WIN_LDFLAGS)
 endef
 
 
 #
 # Link Macro
 #
 # $1 = Target Name
 # $2 = List of inputs
 # $3 = List of libs
@@ skipping 37 matching lines @@
 NMF:=python $(NACL_SDK_ROOT)/tools/create_nmf.py
 
 define NMF_RULE
 NMF_LIST+=$(OUTDIR)/$(1).nmf
 $(OUTDIR)/$(1).nmf : $(OUTDIR)/$(1)$(HOST_EXT)
         @echo "Host Toolchain" > $$@
 endef
 
 all : $(LIB_LIST) $(DEPS_LIST) $(NMF_LIST)