reland 8200 w/ fix for android (use fullpath instead of path)

include/core/SkPreConfig.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPreConfig_DEFINED
@@ skipping 90 matching lines @@
 #if !defined(SK_CPU_BENDIAN) && !defined(SK_CPU_LENDIAN)
     #if defined (__ppc__) || defined(__ppc64__)
         #define SK_CPU_BENDIAN
     #else
         #define SK_CPU_LENDIAN
     #endif
 #endif
 
 //////////////////////////////////////////////////////////////////////
 
+#ifndef SK_MMAP_SUPPORT
+    #ifdef SK_BUILD_FOR_WIN32
+        // by default, if we're windows, we assume we don't have mmap
+        #define SK_MMAP_SUPPORT 0
+    #else
+        #define SK_MMAP_SUPPORT 1
+    #endif
+#endif
+
+//////////////////////////////////////////////////////////////////////
+
 /**
  *  SK_CPU_SSE_LEVEL
  *
  *  If defined, SK_CPU_SSE_LEVEL should be set to the highest supported level.
  *  On non-intel CPU this should be undefined.
  */
 
 #define SK_CPU_SSE_LEVEL_SSE1     10
 #define SK_CPU_SSE_LEVEL_SSE2     20
 #define SK_CPU_SSE_LEVEL_SSE3     30
@@ skipping 129 matching lines @@
  *
  * NOTE: Clang/ARM (r161757) does not support the 'optimize' attribute.
  */
 #if SK_HAS_ATTRIBUTE(optimize)
 #   define SK_ATTRIBUTE_OPTIMIZE_O1 __attribute__((optimize("O1")))
 #else
 #   define SK_ATTRIBUTE_OPTIMIZE_O1 /* nothing */
 #endif
 
 #endif