android: build android sw winsys

This builds the static library libmesa_winsys_sw_android from winsys/sw.

src/gallium/Android.mk

@@ -31,5 +31,8 @@ SUBDIRS := \
 	state_trackers/egl \
 	auxiliary
 
+# swrast
+SUBDIRS += winsys/sw/android
+
 mkfiles := $(patsubst %,$(GALLIUM_TOP)/%/Android.mk,$(SUBDIRS))
 include $(mkfiles)

src/gallium/winsys/sw/android/Android.mk

@@ -0,0 +1,34 @@
+# Mesa 3-D graphics library
+#
+# Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com>
+# Copyright (C) 2010-2011 LunarG Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+	android_sw_winsys.cpp
+
+LOCAL_MODULE := libmesa_winsys_sw_android
+
+include $(GALLIUM_COMMON_MK)
+include $(BUILD_STATIC_LIBRARY)