Modernize Android build system, bump dependencies

Summary:
- Build against Android SDK 26
- Upgrade to Gradle 4
- Upgrade to Android Plugin 3.0, adjust dependency management accordingly
- Upgrade Maven deployment plugin

Reviewed By: emilsjolander

Differential Revision: D6272007

fbshipit-source-id: b198b4c8e1a94e2ee031ad26193fdfdf5b52adf1

.buckconfig

@@ -2,6 +2,7 @@
   gtest_dep = //lib/gtest:gtest
 [android]
   target = android-25
+  build_tools_version = 26.0.2
 [ndk]
   ndk_version = 15.2.4203891
   compiler = clang

android/build.gradle

@@ -22,7 +22,7 @@ android {
 }
 
 dependencies {
-    compile project(':yoga')
+    api project(':yoga')
 }
 
 task sourcesJar(type: Jar) {

build.gradle

@@ -3,11 +3,12 @@
 buildscript {
     repositories {
         jcenter()
+        maven { url 'https://maven.google.com/' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.0.0'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -23,8 +24,8 @@ allprojects {
 ext {
     minSdkVersion = 14
     targetSdkVersion = 25
-    compileSdkVersion = 25
-    buildToolsVersion = '25.0.2'
+    compileSdkVersion = 26
+    buildToolsVersion = '26.0.2'
     sourceCompatibilityVersion = JavaVersion.VERSION_1_7
     targetCompatibilityVersion = JavaVersion.VERSION_1_7
 }

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.2-bin.zip

java/build.gradle

@@ -50,10 +50,10 @@ android {
 }
 
 dependencies {
-    compile 'com.google.code.findbugs:jsr305:3.0.1'
-    compile 'com.facebook.soloader:soloader:0.2.0'
-    provided project(':yoga:proguard-annotations')
-    testCompile 'junit:junit:4.12'
+    compileOnly 'com.google.code.findbugs:jsr305:3.0.1'
+    compileOnly project(':yoga:proguard-annotations')
+    implementation 'com.facebook.soloader:soloader:0.2.0'
+    testImplementation 'junit:junit:4.12'
 }
 
 task sourcesJar(type: Jar) {

lib/fb/build.gradle

@@ -26,8 +26,8 @@ android {
     }
 
     dependencies {
-        compile 'com.facebook.soloader:soloader:0.2.0'
-        compile 'com.google.code.findbugs:jsr305:3.0.1'
-        compile project(':yoga:proguard-annotations')
+        implementation 'com.facebook.soloader:soloader:0.2.0'
+        compileOnly 'com.google.code.findbugs:jsr305:3.0.1'
+        compileOnly project(':yoga:proguard-annotations')
     }
 }

scripts/android-setup.sh

@@ -45,5 +45,5 @@ function installAndroidSDK {
   echo > "$ANDROID_HOME/licenses/android-sdk-license"
   echo -n d56f5187479451eabf01fb78af6dfcb131a6481e >> "$ANDROID_HOME/licenses/android-sdk-license"
 
-  installsdk 'build-tools;23.0.2' 'build-tools;25.0.2' 'build-tools;25.0.1' 'platform-tools' 'platforms;android-23' 'platforms;android-25' 'extras;android;m2repository'
+  installsdk 'build-tools;26.0.2' 'platform-tools' 'platforms;android-23' 'platforms;android-25' 'extras;android;m2repository'
 }