From 6d7695379d9b474f1ff2dcf290347354d382c626 Mon Sep 17 00:00:00 2001
From: Suman Biswas <sumanbiswas25bcs78@iiitkottayam.ac.in>
Date: Sun, 19 Jul 2026 16:32:22 +0530
Subject: [PATCH] gradle update for split per abi

---
 mobile/android/app/build.gradle.kts | 60 +++++++++++++++++++++++++----
 1 file changed, 53 insertions(+), 7 deletions(-)

diff --git a/mobile/android/app/build.gradle.kts b/mobile/android/app/build.gradle.kts
index c68ed7d..337ec98 100644
--- a/mobile/android/app/build.gradle.kts
+++ b/mobile/android/app/build.gradle.kts
@@ -4,7 +4,16 @@ plugins {
     id("org.jetbrains.kotlin.android")
 }
 
-android {
+configurations.all {
+    exclude(group = "com.google.android.play", module = "core")
+    exclude(group = "com.google.android.play", module = "core-common")
+    exclude(group = "com.google.android.play", module = "feature-delivery")
+    exclude(group = "com.google.android.play", module = "app-update")
+    exclude(group = "com.google.android.play", module = "tasks")
+    exclude(group = "com.google.android.play", module = "split-install")
+}
+
+configure<com.android.build.api.dsl.ApplicationExtension> {
     namespace = "in.commandlinecoding.elephant"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
@@ -24,10 +33,8 @@ android {
 
     buildTypes {
         getByName("release") {
-            // Using debug signing for release config as requested in your original setup
             signingConfig = signingConfigs.getByName("debug")
-            
-            // Critical for tree-shaking and stripping out unneeded classes
+
             isMinifyEnabled = true
             isShrinkResources = true
             
@@ -49,8 +56,47 @@ tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().configureEach
     }
 }
 
-afterEvaluate {
-    configurations.all {
-        exclude(group = "com.google.android.play")
+val abiCodes = mapOf("armeabi-v7a" to 1, "arm64-v8a" to 2, "x86_64" to 3)
+
+androidComponents {
+    onVariants { variant ->
+        variant.outputs.forEach { output ->
+            val abi = output.filters.find { 
+                it.filterType == com.android.build.api.variant.FilterConfiguration.FilterType.ABI 
+            }?.identifier
+            val baseAbiCode = abiCodes[abi]
+            if (baseAbiCode != null) {
+                // Multiplies main version code by 10 and appends the specific architecture suffix matching formula
+                output.versionCode.set((output.versionCode.get() ?: 1) * 10 + baseAbiCode)
+            }
+        }
     }
 }
+
+project.afterEvaluate {
+    tasks.configureEach {
+        if (name.contains("minifyReleaseWithR8") || name.contains("minifyReleaseWithProguard") || name.contains("dexBuilderRelease")) {
+            doFirst {
+                logger.lifecycle("FOSS SANITIZER: Active. Sweeping intermediate files for non-free binaries...")
+                
+                val searchDirs = listOf(
+                    File(project.layout.buildDirectory.asFile.get(), "intermediates/classes/release"),
+                    File(project.layout.buildDirectory.asFile.get(), "intermediates/javac/release")
+                )
+                
+                for (dir in searchDirs) {
+                    if (dir.exists()) {
+                        dir.walkTopDown().forEach { file ->
+                            if (file.isDirectory && file.absolutePath.endsWith("com/google/android/play/core")) {
+                                file.deleteRecursively()
+                                logger.lifecycle("Successfully removed vendor-shaded tracking package: ${file.absolutePath}")
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+dependencies {}
\ No newline at end of file