Bug 26697: Add Android toolchain

projects/android-toolchain/build

+#!/bin/bash
+[% c("var/set_default_env") -%]
+export PROJECT_PATH=/var/tmp/dist/[% project %]
+export SDK_HOME=$PROJECT_PATH/android-sdk-linux
+export NDK_HOME=$PROJECT_PATH/android-ndk
+export GRADLE_HOME=$PROJECT_PATH/gradle
+
+#Make directories
+mkdir -p $NDK_HOME $SDK_HOME $GRADLE_HOME
+
+# Compiler Archives
+unzip -qq [% c("input_files_by_name/android_sdk_tools") %] -d $SDK_HOME
+unzip -qq [% c("input_files_by_name/android_ndk_compiler")%] -d $NDK_HOME
+unzip -qq [% c("input_files_by_name/gradle_bin") %] -d $GRADLE_HOME
+
+# NDK Archive
+cd $NDK_HOME
+mv android-ndk-r15c/* .
+rm -fR android-ndk-r15c
+./build/tools/make_standalone_toolchain.py --api 26 --arch arm --install-dir=./arm
+
+# Tool Archives
+cd $SDK_HOME
+unzip -qq $HOME/[% c("input_files_by_name/build_tools_26") %] -d $SDK_HOME
+mkdir -p build-tools/26.0.2
+mv android-8.1.0/* build-tools/26.0.2
+
+unzip -qq $HOME/[% c("input_files_by_name/platform_26") %] -d $SDK_HOME
+mkdir -p platforms/android-26
+mv android-8.0.0/* platforms/android-26
+
+unzip -qq $HOME/[% c("input_files_by_name/platform_tools_26") %] -d $SDK_HOME
+
+# Cleanup
+rm -fR android-8.1.0
+rm -fR android-8.0.0
+
+# Archive dist directory
+cd /var/tmp/dist
+[% c('tar', {
+        tar_src => [ project ],
+        tar_args => '-czf ' _ dest_dir _ '/' _ c('filename'),
+        }) %]

projects/android-toolchain/config

+# vim: filetype=yaml sw=2
+filename: '[% project %]-[% c("version") %]-[% c("var/build_id") %].tar.gz'
+version: 26.0.2
+var:
+  container:
+    use_container: 1
+  deps:
+    - unzip
+    - python
+  setup: |
+    mkdir -p /var/tmp/dist
+    tar -C /var/tmp/dist -xf $rootdir/[% c("compiler_tarfile") %]
+    export ANDROID_SDK_HOME=/var/tmp/dist/[% project %]/android-sdk-linux
+    export ANDROID_NDK_HOME=/var/tmp/dist/[% project %]/android-ndk
+    export GRADLE_HOME=/var/tmp/dist/[% project %]/gradle
+  google_repo: https://dl.google.com/android/repository
+input_files:
+  - project: container-image
+  - URL: '[% c("var/google_repo") %]/build-tools_r26.0.2-linux.zip'
+    name: build_tools_26
+    sha256sum: a752849fac85c4a7f9ea165ec8f367b0ebe8bbf6a1f33fc8605342be004231ce
+  - URL: '[% c("var/google_repo") %]/platform-26_r02.zip'
+    name: platform_26
+    sha256sum: 2aafa7d19c5e9c4b643ee6ade3d85ef89dc2f79e8383efdb9baf7fddad74b52a
+  - URL: '[% c("var/google_repo") %]/platform-tools_r26.0.2-linux.zip'
+    name: platform_tools_26
+    sha256sum: 63b15a38c2b64e6ec8b54febe9f69fce5fe6c898c554c73b826b49daf7b52519
+  - URL: '[% c("var/google_repo") %]/sdk-tools-linux-4333796.zip'
+    name: android_sdk_tools
+    sha256sum: 92ffee5a1d98d856634e8b71132e8a95d96c83a63fde1099be3d86df3106def9
+  - URL: '[% c("var/google_repo") %]/android-ndk-r15c-linux-x86_64.zip'
+    name: android_ndk_compiler
+    sha256sum: f01788946733bf6294a36727b99366a18369904eb068a599dde8cca2c1d2ba3c
+  - URL: http://services.gradle.org/distributions/gradle-4.1-bin.zip
+    name: gradle_bin
+    sha256sum: d55dfa9cfb5a3da86a1c9e75bb0b9507f9a8c8c100793ccec7beb6e259f9ed43