move sync headers from include to libsync

Make sw_sync.h private

Change-Id: I0b120ebe81fd4a191b7aa4b6a8de4f64d16e2b3e

include/system/window.h

@@ -22,7 +22,6 @@
 #include <limits.h>
 #include <stdint.h>
 #include <string.h>
-#include <sync/sync.h>
 #include <sys/cdefs.h>
 #include <system/graphics.h>
 #include <unistd.h>

libsync/Android.mk

@@ -5,6 +5,8 @@ LOCAL_SRC_FILES := sync.c
 LOCAL_MODULE := libsync
 LOCAL_MODULE_TAGS := optional
 LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
 include $(BUILD_SHARED_LIBRARY)
 
 include $(CLEAR_VARS)
@@ -12,4 +14,5 @@ LOCAL_SRC_FILES := sync.c sync_test.c
 LOCAL_MODULE := sync_test
 LOCAL_MODULE_TAGS := optional tests
 LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 include $(BUILD_EXECUTABLE)

libsync/sw_sync.h

@@ -19,8 +19,6 @@
 #ifndef __SYS_CORE_SW_SYNC_H
 #define __SYS_CORE_SW_SYNC_H
 
-#include "sync.h"
-
 __BEGIN_DECLS
 
 /*

libsync/sync_test.c

@@ -23,6 +23,7 @@
 #include <unistd.h>
 
 #include <sync/sync.h>
+#include "sw_sync.h"
 
 pthread_mutex_t printf_mutex = PTHREAD_MUTEX_INITIALIZER;