Depend on :weak-node-api

Author: kraenhansen

packages/host/android/build.gradle

@@ -61,11 +61,6 @@ android {
     sourceSets {
       main {
         manifest.srcFile "src/main/AndroidManifestNew.xml"
-        // Include the weak-node-api native libraries directly
-        jniLibs.srcDirs += [
-          "../../weak-node-api/build/Debug/weak-node-api.android.node",
-          "../../weak-node-api/build/Release/weak-node-api.android.node"
-        ]
       }
     }
   }
@@ -145,6 +140,7 @@ dependencies {
   implementation "com.facebook.react:react-android"
   implementation "com.facebook.react:hermes-engine"
   implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+  implementation project(':weak-node-api')
 }
 
 def commandLinePrefix = OperatingSystem.current().isWindows() ? ["cmd", "/c", "node"] : []

packages/weak-node-api/.gitignore

@@ -9,3 +9,7 @@
 
 # Copied from node-api-headers by scripts/copy-node-api-headers.ts
 /include/
+
+# Android build artifacts
+android/.cxx/
+android/build/

packages/weak-node-api/android/build.gradle

@@ -0,0 +1,80 @@
+// The only reason we're setting up Kotlin (or Java) is for React Native to pick this up during auto-linking
+// TODO: Create and issue and suggest a fix to allow libraries to propagate into the output of the `react-native config` without providing a class.
+
+buildscript {
+  ext.getExtOrDefault = {name ->
+    return rootProject.ext.has(name) ? rootProject.ext.get(name) : project.properties['WeakNodeApi_' + name]
+  }
+
+  repositories {
+    google()
+    mavenCentral()
+  }
+
+  dependencies {
+    classpath "com.android.tools.build:gradle:8.7.2"
+    // noinspection DifferentKotlinGradleVersion
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${getExtOrDefault('kotlinVersion')}"
+  }
+}
+
+apply plugin: "com.android.library"
+apply plugin: "kotlin-android"
+
+def getExtOrIntegerDefault(name) {
+  return rootProject.ext.has(name) ? rootProject.ext.get(name) : (project.properties["WeakNodeApi_" + name]).toInteger()
+}
+
+def supportsNamespace() {
+  def parsed = com.android.Version.ANDROID_GRADLE_PLUGIN_VERSION.tokenize('.')
+  def major = parsed[0].toInteger()
+  def minor = parsed[1].toInteger()
+
+  // Namespace support was added in 7.3.0
+  return (major == 7 && minor >= 3) || major >= 8
+}
+
+android {
+  if (supportsNamespace()) {
+    namespace "com.callstack.weak_node_api"
+
+    sourceSets {
+      main {
+        manifest.srcFile "src/main/AndroidManifestNew.xml"
+        // Include the weak-node-api to enable a dynamic load
+        jniLibs.srcDirs += [
+          "../build/Debug/weak-node-api.android.node",
+          "../build/Release/weak-node-api.android.node"
+        ]
+      }
+    }
+  }
+
+  compileSdkVersion getExtOrIntegerDefault("compileSdkVersion")
+
+  defaultConfig {
+    minSdkVersion getExtOrIntegerDefault("minSdkVersion")
+    targetSdkVersion getExtOrIntegerDefault("targetSdkVersion")
+  }
+
+  buildTypes {
+    debug {
+      packagingOptions {
+        doNotStrip "**/libweak-node-api.so"
+      }
+    }
+  }
+
+}
+
+repositories {
+  mavenCentral()
+  google()
+}
+
+def kotlin_version = getExtOrDefault("kotlinVersion")
+
+dependencies {
+  implementation "com.facebook.react:react-android"
+  implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+}

packages/weak-node-api/android/gradle.properties

@@ -0,0 +1,5 @@
+WeakNodeApi_kotlinVersion=2.0.21
+WeakNodeApi_minSdkVersion=24
+WeakNodeApi_targetSdkVersion=34
+WeakNodeApi_compileSdkVersion=35
+WeakNodeApi_ndkVersion=27.1.12297006

packages/weak-node-api/android/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.callstack.weak_node_api">
+</manifest>

packages/weak-node-api/android/src/main/AndroidManifestNew.xml

@@ -0,0 +1,2 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+</manifest>

packages/weak-node-api/android/src/main/java/com/callstack/weak_node_api/WeakNodeApiPackage.kt

@@ -0,0 +1,26 @@
+package com.callstack.weak_node_api
+
+import com.facebook.hermes.reactexecutor.HermesExecutor
+import com.facebook.react.BaseReactPackage
+import com.facebook.react.bridge.NativeModule
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.module.model.ReactModuleInfo
+import com.facebook.react.module.model.ReactModuleInfoProvider
+import com.facebook.soloader.SoLoader
+
+import java.util.HashMap
+
+// The only purpose of this file and class is for React Native auto-linking to add the Android project to the app
+
+class WeakNodeApiPackage : BaseReactPackage() {
+  override fun getModule(name: String, reactContext: ReactApplicationContext): NativeModule? {
+    return null
+  }
+
+  override fun getReactModuleInfoProvider(): ReactModuleInfoProvider {
+    return ReactModuleInfoProvider {
+      val moduleInfos: MutableMap<String, ReactModuleInfo> = HashMap()
+      moduleInfos
+    }
+  }
+}