From e775cd36c966168da69cd86775de996e2b49b535 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulrich-Matthias=20Sch=C3=A4fer?= <ulima.ums@googlemail.com>
Date: Sun, 9 Feb 2025 18:04:26 +0100
Subject: [PATCH] feat: allow to enable abi splitting via env var for local
 builds

- `EAS_BUILD_ENABLE_ABI_SPLITTING` enables abi splitting for all abis
- `EAS_BUILD_ABI_LIST` lets you select which abis to build (e.g. "armeabi-v7a,arm64-v8a"
---
 .../build-tools/templates/eas-build.gradle    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/packages/build-tools/templates/eas-build.gradle b/packages/build-tools/templates/eas-build.gradle
index 9e28ed74b..551bed33b 100644
--- a/packages/build-tools/templates/eas-build.gradle
+++ b/packages/build-tools/templates/eas-build.gradle
@@ -51,4 +51,29 @@ android {
       signingConfig android.signingConfigs.release
     }
   }
+
+  // Dynamic ABI Splitting Configuration
+  def enableAbiSplittingEnv = System.getenv("EAS_BUILD_ENABLE_ABI_SPLITTING")
+  boolean enableAbiSplitting = "true".equalsIgnoreCase(enableAbiSplittingEnv)
+
+  if (enableAbiSplitting) {
+    def abiListEnv = System.getenv("EAS_BUILD_ABI_LIST")
+    List<String> abiListToInclude = []
+
+    if (abiListEnv) {
+      abiListToInclude = abiListEnv.split(',').collect { it.trim() } // Split by comma and trim whitespace
+    } else {
+      // Default ABI list if EAS_BUILD_ABI_LIST is not set
+      abiListToInclude = ['armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64']
+    }
+
+    splits {
+      abi {
+        enable true
+        reset()
+        include abiListToInclude as String[]
+        universalApk false
+      }
+    }
+  }
 }