fix

lib/jsc-android/CMakeLists.txt

@@ -2,11 +2,15 @@ cmake_minimum_required(VERSION 3.13)
 set(CMAKE_VERBOSE_MAKEFILE on)
 project(jsc-android)
 
-add_library(jsclib SHARED IMPORTED GLOBAL)
+add_library(jsc SHARED empty.cpp)
 
-set_target_properties(jsclib
-  PROPERTIES
-  IMPORTED_LOCATION
-  "${PREBUILT_LIBS_DIR}/${ANDROID_ABI}/libjsc.so")
+set(OUTPUT_SRC "${PREBUILT_LIBS_DIR}/${ANDROID_ABI}/libjsc.so")
+set(OUTPUT_DST "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libjsc.so")
 
-add_library(jsc SHARED empty.cpp)
+add_custom_command(
+  TARGET jsc POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different
+          ${OUTPUT_SRC}
+          ${OUTPUT_DST}
+  COMMENT "Overwriting ${OUTPUT_SRC} to ${OUTPUT_DST}"
+)

lib/jsc-android/build.gradle

@@ -56,7 +56,6 @@ android {
 
   prefab {
     jsc {
-      headerOnly true
       headers file(headersDir).absolutePath
     }
   }

test/app.json

@@ -26,6 +26,7 @@
     "web": {
       "favicon": "./assets/favicon.png"
     },
-    "jsEngine": "jsc"
+    "jsEngine": "jsc",
+    "plugins": ["./plugins/withJscAndroid"]
   }
 }

test/package.json

@@ -6,8 +6,7 @@
     "start": "expo start",
     "android": "expo run:android",
     "ios": "expo run:ios",
-    "web": "expo start --web",
-    "postinstall": "rm -rf node_modules/jsc-android/dist && cd node_modules/jsc-android && ln -s ../../../dist"
+    "web": "expo start --web"
   },
   "dependencies": {
     "expo": "~52.0.7",

test/plugins/withJscAndroid.js

@@ -0,0 +1,45 @@
+const assert = require('assert');
+const { withProjectBuildGradle } = require('expo/config-plugins');
+
+const withJscAndroidProjectBuildGradle = (config) => {
+  return withProjectBuildGradle(config, (config) => {
+    assert(config.modResults.language === 'groovy');
+    if (!config.modResults.contents.match(/\/\/ Local dist maven repo/)) {
+      const mavenRepo = `
+        maven {
+            // Local dist maven repo
+            url('../../dist')
+        }`;
+      config.modResults.contents = config.modResults.contents.replace(
+        /^(allprojects \{[\s\S]+?repositories \{)/gm,
+        `$1${mavenRepo}`
+      );
+    }
+
+    if (
+      !config.modResults.contents.match(
+        /io\.github\.react-native-community:jsc-android:/
+      )
+    ) {
+      config.modResults.contents += `
+allprojects {
+  configurations.all {
+    resolutionStrategy.dependencySubstitution {
+      substitute(module('org.webkit:android-jsc'))
+        .using(module('io.github.react-native-community:jsc-android:+'))
+    }
+  }
+}
+`;
+    }
+
+    return config;
+  });
+};
+
+const withJscAndroid = (config) => {
+  config = withJscAndroidProjectBuildGradle(config);
+  return config;
+};
+
+module.exports = withJscAndroid;