From c5cf762177c5708a5efa39f95b086c751e03e2e4 Mon Sep 17 00:00:00 2001
From: Hal Canary <halcanary@google.com>
Date: Fri, 2 Mar 2018 17:28:39 -0500
Subject: Viewer/Amdroid: universal build, resources in APK

Change-Id: I57dda6e3329dbee720333b6e92142fce28f8dbd3
Reviewed-on: https://skia-review.googlesource.com/111940
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Yuqian Li <liyuqian@google.com>
---
 platform_tools/android/apps/viewer/build.gradle    |  2 +-
 .../android/apps/viewer/src/main/assets/.gitignore |  1 +
 .../java/org/skia/viewer/ViewerApplication.java    |  5 +-
 .../android/bin/android_build_universal_viewer     | 81 ++++++++++++++++++++++
 4 files changed, 86 insertions(+), 3 deletions(-)
 create mode 100644 platform_tools/android/apps/viewer/src/main/assets/.gitignore
 create mode 100755 platform_tools/android/bin/android_build_universal_viewer

(limited to 'platform_tools/android')

diff --git a/platform_tools/android/apps/viewer/build.gradle b/platform_tools/android/apps/viewer/build.gradle
index d39e896c41..630544d0bb 100644
--- a/platform_tools/android/apps/viewer/build.gradle
+++ b/platform_tools/android/apps/viewer/build.gradle
@@ -24,7 +24,7 @@ android {
     }
     sourceSets.main.jni.srcDirs = [] //disable automatic ndk-build call
     sourceSets.main.jniLibs.srcDir "src/main/libs"
-    productFlavors { arm {}; arm64 {}; x86 {}; x64 {}; arm64vulkan{}; }
+    productFlavors { universal{}; arm {}; arm64 {}; x86 {}; x64 {}; arm64vulkan{}; }
 
     setupSkiaLibraryBuild(project, applicationVariants, "libviewer")
 }
diff --git a/platform_tools/android/apps/viewer/src/main/assets/.gitignore b/platform_tools/android/apps/viewer/src/main/assets/.gitignore
new file mode 100644
index 0000000000..e47e1b33a7
--- /dev/null
+++ b/platform_tools/android/apps/viewer/src/main/assets/.gitignore
@@ -0,0 +1 @@
+/resources
diff --git a/platform_tools/android/apps/viewer/src/main/java/org/skia/viewer/ViewerApplication.java b/platform_tools/android/apps/viewer/src/main/java/org/skia/viewer/ViewerApplication.java
index 2dcce90e63..7253eb7503 100644
--- a/platform_tools/android/apps/viewer/src/main/java/org/skia/viewer/ViewerApplication.java
+++ b/platform_tools/android/apps/viewer/src/main/java/org/skia/viewer/ViewerApplication.java
@@ -8,6 +8,7 @@
 package org.skia.viewer;
 
 import android.app.Application;
+import android.content.res.AssetManager;
 
 public class ViewerApplication extends Application {
     private long mNativeHandle = 0;
@@ -18,13 +19,13 @@ public class ViewerApplication extends Application {
         System.loadLibrary("viewer");
     }
 
-    private native long createNativeApp();
+    private native long createNativeApp(AssetManager assetManager);
     private native void destroyNativeApp(long handle);
 
     @Override
     public void onCreate() {
         super.onCreate();
-        mNativeHandle = createNativeApp();
+        mNativeHandle = createNativeApp(this.getResources().getAssets());
     }
 
     @Override
diff --git a/platform_tools/android/bin/android_build_universal_viewer b/platform_tools/android/bin/android_build_universal_viewer
new file mode 100755
index 0000000000..f98eeb8088
--- /dev/null
+++ b/platform_tools/android/bin/android_build_universal_viewer
@@ -0,0 +1,81 @@
+#! /bin/sh
+
+# Copyright 2018 Google Inc.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+make_gn() {
+    #TODO: make this more configurable
+    cat << EOF
+    target_cpu = "$ARCH"
+    is_debug = false
+    ndk = "$ANDROID_NDK"
+    ndk_api = 26
+EOF
+}
+
+main() {
+    APP="$1"
+    LIB="$2"
+
+    ANDROID_NDK="$(cd "$ANDROID_NDK"; pwd)"
+    ANDROID_HOME="$(cd "$ANDROID_HOME"; pwd)"
+
+    cd "$(dirname "$0")/../../.."
+
+    python tools/git-sync-deps
+    git clean -fxd platform_tools/android/apps/$APP
+    mkdir -p platform_tools/android/apps/${APP}/src/main/assets
+    cp -a resources platform_tools/android/apps/${APP}/src/main/assets/
+
+    for ARCH in arm arm64 x86 x64; do
+        BUILD=out/${APP}-$ARCH
+        mkdir -p "$BUILD"
+        make_gn > "${BUILD}/args.gn"
+        bin/gn gen $BUILD
+        ninja -C $BUILD $LIB
+        case $ARCH in
+            arm)    NATIVE=armeabi-v7a ;;
+            arm64)  NATIVE=arm64-v8a   ;;
+            x86)    NATIVE=x86         ;;
+            x64)    NATIVE=x86_64      ;;
+            *)      usage              ;;
+        esac
+        DST=platform_tools/android/apps/$APP/src/main/libs/$NATIVE
+        mkdir -p $DST
+        cp -a $BUILD/$LIB $DST/$LIB
+    done
+    (
+        cd platform_tools/android
+        apps/gradlew --daemon -p apps/$APP -P suppressNativeBuild :${APP}:assembleUniversalDebug
+    )
+
+    mkdir -p out/${APP}-universal
+    cp platform_tools/android/apps/$APP/build/outputs/apk/${APP}-universal-debug.apk \
+        out/${APP}-universal/$APP-universal-debug.apk
+    ls -l out/${APP}-universal/$APP-universal-debug.apk
+}
+
+usage() {
+    cat >&2 <<EOM
+The environment variables ANDROID_NDK and ANDROID_HOME must be set to the
+locations of the Android NDK and SDK.  Current values:
+
+    ANDROID_NDK="$ANDROID_NDK"
+    ANDROID_HOME="$ANDROID_HOME"
+
+Additionally, \`python\` and \`ninja\` should be in your path.
+
+EOM
+    exit 1
+}
+
+[ -d "$ANDROID_NDK"  ] || usage
+[ -d "$ANDROID_HOME" ] || usage
+command -v ninja  > /dev/null || usage
+command -v python > /dev/null || usage
+
+set -x # Verbose
+set -e # Exit immediately
+
+main viewer libviewer.so
-- 
cgit v1.2.3