android: Adding template for gradle wrapper build
diff --git a/build-android/android-generate.sh b/build-android/android-generate.sh
new file mode 100755
index 0000000..0ded569
--- /dev/null
+++ b/build-android/android-generate.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# Copyright 2015 The Android Open Source Project
+# Copyright (C) 2015 Valve Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+# http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+dir=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+cd $dir
+
+rm -rf generated
+mkdir -p generated/include generated/common
+
+python ../vk-generate.py Android dispatch-table-ops layer > generated/include/vk_dispatch_table_helper.h
+
+python ../vk_helper.py --gen_enum_string_helper ../include/vulkan/vulkan.h --abs_out_dir generated/include
+python ../vk_helper.py --gen_struct_wrappers ../include/vulkan/vulkan.h --abs_out_dir generated/include
+
+python ../vk-layer-generate.py Android object_tracker ../include/vulkan/vulkan.h > generated/include/object_tracker.cpp
+python ../vk-layer-generate.py Android unique_objects ../include/vulkan/vulkan.h > generated/include/unique_objects.cpp
+( cd generated/include; python ../../../genvk.py threading -registry ../../../vk.xml thread_check.h )
+( cd generated/include; python ../../../genvk.py paramchecker -registry ../../../vk.xml parameter_validation.h )
+
+cp -f ../layers/vk_layer_config.cpp generated/common/
+cp -f ../layers/vk_layer_extension_utils.cpp generated/common/
+cp -f ../layers/vk_layer_utils.cpp generated/common/
+cp -f ../layers/vk_layer_table.cpp generated/common/
+
+# layer names and their original source files directory
+# 1 to 1 correspondence -- one layer one source file; additional files are copied
+# at fixup step
+declare layers=(core_validation device_limits image object_tracker parameter_validation swapchain threading unique_objects)
+declare src_dirs=(../layers ../layers ../layers generated/include ../layers ../layers ../layers generated/include)
+
+SRC_ROOT=generated/layer-src
+BUILD_ROOT=generated/gradle-build
+
+# create build-script root directory
+cp -fr gradle-templates generated/gradle-build
+for ((i = 0; i < ${#layers[@]}; i++))
+do
+# copy the sources
+ mkdir -p ${SRC_ROOT}/${layers[i]}
+ cp -f ${src_dirs[i]}/${layers[i]}.cpp ${SRC_ROOT}/${layers[i]}/
+
+# copy build scripts
+ mkdir -p ${BUILD_ROOT}/${layers[i]}
+ echo "apply from: \"../common.gradle\"" > ${BUILD_ROOT}/${layers[i]}/build.gradle
+done
+
+# fixup - unique_objects need one more file
+mv generated/include/vk_safe_struct.cpp ${SRC_ROOT}/unique_objects/vk_safe_struct.cpp
+
+# fixup - remove copied files from generated/include
+rm generated/include/object_tracker.cpp
+rm generated/include/unique_objects.cpp
+
+exit 0