From bb574fd1e2b9712b037c1231836e7ae1dc20f85c Mon Sep 17 00:00:00 2001
From: dak664 <dak664@embarqmail.com>
Date: Thu, 10 Mar 2011 14:59:21 -0500
Subject: [PATCH] Don't create an object directory if target does not exist

---
 Makefile.include       | 8 ++++----
 cpu/mc1322x/lib/maca.c | 2 --
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/Makefile.include b/Makefile.include
index 916d07df9..89dd09304 100644
--- a/Makefile.include
+++ b/Makefile.include
@@ -36,9 +36,6 @@ savedefines:
 	@echo >Makefile.$(TARGET).defines "DEFINES = $(DEFINES)"
 
 OBJECTDIR = obj_$(TARGET)
-ifeq (${wildcard $(OBJECTDIR)},)
-  DUMMY := ${shell mkdir $(OBJECTDIR)}
-endif
 
 LOWERCASE = -abcdefghijklmnopqrstuvwxyz
 UPPERCASE = _ABCDEFGHIJKLMNOPQRSTUVWXYZ
@@ -109,10 +106,13 @@ endif
 
 target_makefile := $(wildcard $(CONTIKI)/platform/$(TARGET)/Makefile.$(TARGET))
 
-# Check if the target makefile exists
+# Check if the target makefile exists, and create the object directory if necessary.
 ifeq ($(strip $(target_makefile)),)
   ${error The target platform "$(TARGET)" does not exist (maybe it was misspelled?)}
 else
+  ifeq (${wildcard $(OBJECTDIR)},)
+    DUMMY := ${shell mkdir $(OBJECTDIR)}
+  endif
   include $(CONTIKI)/platform/$(TARGET)/Makefile.$(TARGET)
 endif
 
diff --git a/cpu/mc1322x/lib/maca.c b/cpu/mc1322x/lib/maca.c
index 06f74a6aa..e039062c3 100644
--- a/cpu/mc1322x/lib/maca.c
+++ b/cpu/mc1322x/lib/maca.c
@@ -368,9 +368,7 @@ void post_receive(void) {
 			  ( 4 << PRECOUNT) |
 			  ( fcs_mode << NOFC ) |
 			  ( prm_mode << PRM) |
-#if 0 //dak says removing ctrl auto fixes the autoack checksum error --- doesn't cause a performance issue either
 			  (1 << maca_ctrl_auto) |
-#endif
 			  (maca_ctrl_seq_rx));
 	/* status bit 10 is set immediately */
         /* then 11, 10, and 9 get set */