android: Add build script that includes APK packaging

diff --git a/build-android/build_all.sh b/build-android/build_all.sh
new file mode 100755 (executable)
index 0000000..e1cada8
--- /dev/null
+++ b/build-android/build_all.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+
+# Copyright 2017 The Android Open Source Project
+#
+# 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.
+
+if [ -z "${ANDROID_SDK_HOME}" ];
+then echo "Please set ANDROID_SDK_HOME, exiting"; exit 1;
+else echo "ANDROID_SDK_HOME is ${ANDROID_SDK_HOME}";
+fi
+
+if [ -z "${ANDROID_NDK_HOME}" ];
+then echo "Please set ANDROID_NDK_HOME, exiting"; exit 1;
+else echo "ANDROID_NDK_HOME is ${ANDROID_NDK_HOME}";
+fi
+
+if [[ $(uname) == "Linux" ]]; then
+    cores=$(nproc) || echo 4
+elif [[ $(uname) == "Darwin" ]]; then
+    cores=$(sysctl -n hw.ncpu) || echo 4
+fi
+
+function findtool() {
+    if [[ ! $(type -t $1) ]]; then
+        echo Command $1 not found, see ../BUILD.md;
+        exit 1;
+    fi
+}
+
+# Check for dependencies
+findtool aapt
+findtool zipalign
+findtool jarsigner
+
+set -ev
+
+LAYER_BUILD_DIR=$PWD
+DEMO_BUILD_DIR=$PWD/../demos/android
+echo LAYER_BUILD_DIR="${LAYER_BUILD_DIR}"
+echo DEMO_BUILD_DIR="${DEMO_BUILD_DIR}"
+
+function create_APK() {
+    aapt package -f -M AndroidManifest.xml -I "$ANDROID_SDK_HOME/platforms/android-23/android.jar" -S res -F bin/$1-unaligned.apk bin/libs
+    # update this logic to detect if key is already there.  If so, use it, otherwise create it.
+    jarsigner -verbose -keystore ~/.android/debug.keystore -storepass android -keypass android  bin/$1-unaligned.apk androiddebugkey
+    zipalign -f 4 bin/$1-unaligned.apk bin/$1.apk
+}
+
+#
+# build layers
+#
+./update_external_sources_android.sh
+./android-generate.sh
+ndk-build -j $cores
+
+#
+# build VulkanLayerValidationTests APK
+#
+mkdir -p bin/libs/lib
+cp -r $LAYER_BUILD_DIR/libs/* $LAYER_BUILD_DIR/bin/libs/lib/
+create_APK VulkanLayerValidationTests
+
+#
+# build cube APKs (with and without layers)
+#
+(
+pushd $DEMO_BUILD_DIR
+ndk-build -j $cores
+# Package one APK without validation layers
+mkdir -p $DEMO_BUILD_DIR/cube/bin/libs/lib
+cp -r $DEMO_BUILD_DIR/libs/* $DEMO_BUILD_DIR/cube/bin/libs/lib/
+cd $DEMO_BUILD_DIR/cube
+create_APK cube
+# And one with validation layers
+mkdir -p $DEMO_BUILD_DIR/cube-with-layers/bin/libs/lib
+cp -r $DEMO_BUILD_DIR/libs/* $DEMO_BUILD_DIR/cube-with-layers/bin/libs/lib/
+cp -r $LAYER_BUILD_DIR/libs/* $DEMO_BUILD_DIR/cube-with-layers/bin/libs/lib/
+cd $DEMO_BUILD_DIR/cube-with-layers
+create_APK cube-with-layers
+popd
+)
+
+#
+# build Smoke with layers
+#
+# TODO
+
+echo Builds succeeded
+exit 0