Implement Android.bp building with AOSP for lpac_jni

Android.bp

@@ -1,8 +1,7 @@
 android_app {
     name: "OpenEUICC",
     static_libs: [
-        // Dependencies that must be pulled from maven
-        "asn1bean-prebuilt-jar",
+        // Dependencies that must be pulled from maven,
         "zxing-core-prebuilt-jar",
         "zxing-android-embedded-prebuilt-aar",
 
@@ -14,17 +13,18 @@ android_app {
         "androidx.lifecycle_lifecycle-runtime-ktx",
         "androidx.swiperefreshlayout_swiperefreshlayout",
         "com.google.android.material_material",
-        "gson-prebuilt-jar",
+        "gson",
         "kotlinx_coroutines",
     ],
+    jni_libs: [
+        "liblpac-jni",
+    ],
     srcs: [
         // Main app
         "app/src/main/**/*.kt",
 
-        // TruPhone LPAd library
-        "libs/lpad-sm-dp-plus-connector/src/generated/**/*.java",
-        "libs/lpad-sm-dp-plus-connector/src/main/**/*.java",
-        "libs/lpad-sm-dp-plus-connector/src/main/**/*.kt",
+        // lpac-jni interface
+        "libs/lpac-jni/src/main/**/*.kt",
     ],
     resource_dirs: [
         "app/src/main/res",

app/src/main/AndroidManifest.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    tools:ignore="ProtectedPermissions">
+    tools:ignore="ProtectedPermissions"
+    package="im.angry.openeuicc">
 
     <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
     <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE" />
@@ -54,4 +55,4 @@
             tools:replace="screenOrientation" />
     </application>
 
-</manifest>
+</manifest>

libs/lpac-jni/src/main/jni/Android.bp

@@ -0,0 +1,51 @@
+cc_defaults {
+    name: "lpac-jni-defaults",
+    local_include_dirs: ["lpac"],
+    sdk_version: "current",
+    cflags: ["-Wno-error"],
+}
+
+cc_library_static {
+    name: "liblpac-cjson",
+    defaults: ["lpac-jni-defaults"],
+    srcs: [
+        "lpac/cjson/*.c",
+    ],
+}
+
+cc_library_static {
+    name: "liblpac-asn1c",
+    defaults: ["lpac-jni-defaults"],
+    local_include_dirs: ["lpac/euicc/asn1c"],
+    cflags: ["-DHAVE_CONFIG_H"],
+    srcs: [
+        "lpac/euicc/asn1c/asn1/*.c",
+    ],
+}
+
+cc_library_static {
+    name: "liblpac-euicc",
+    defaults: ["lpac-jni-defaults"],
+    srcs: [
+        "lpac/euicc/*.c",
+    ],
+    static_libs: [
+        "liblpac-asn1c",
+        "liblpac-cjson",
+    ],
+}
+
+cc_library_shared {
+    name: "liblpac-jni",
+    defaults: ["lpac-jni-defaults"],
+    header_libs: ["jni_headers"],
+    srcs: [
+        "lpac-jni/*.c",
+    ],
+    static_libs: [
+        "liblpac-euicc",
+        "liblpac-asn1c",
+        "liblpac-cjson",
+    ],
+    shared_libs: ["liblog"],
+}