fix: fixed DynamicLibrary detection in linux

Author: jerson

example/pubspec.lock

@@ -70,7 +70,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.5.1"
+    version: "3.5.2"
   ffi:
     dependency: transitive
     description:

lib/bridge/binding.dart

@@ -9,6 +9,7 @@ import 'package:fast_rsa/fast_rsa.dart';
 import 'package:ffi/ffi.dart';
 import 'package:fast_rsa/bridge/ffi.dart';
 import 'package:fast_rsa/bridge/isolate.dart';
+import 'package:path/path.dart' as Path;
 
 class Binding {
   static final String _callFuncName = 'RSABridgeCall';
@@ -121,8 +122,15 @@ class Binding {
     if (Platform.isIOS) {
       return ffi.DynamicLibrary.process();
     }
-    if (Platform.isLinux) {
-      return ffi.DynamicLibrary.open("$_libraryName.so");
+    if (Platform.isLinux || Platform.isFuchsia) {
+      try {
+        return ffi.DynamicLibrary.open("$_libraryName.so");
+      } catch (_) {
+        var binary = File("/proc/self/cmdline").readAsStringSync();
+        var suggestedFile =
+            Path.join(Path.dirname(binary), "lib", "$_libraryName.so");
+        return ffi.DynamicLibrary.open(suggestedFile);
+      }
     }
     try {
       return ffi.DynamicLibrary.open("$_libraryName.so");

linux/CMakeLists.txt

@@ -18,19 +18,11 @@ target_include_directories(${PLUGIN_NAME} INTERFACE
 target_link_libraries(${PLUGIN_NAME} PRIVATE flutter)
 target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::GTK)
 
-# List of absolute paths to libraries that should be bundled with the plugin
-set(fast_rsa_bundled_libraries
-  ""
-  PARENT_SCOPE
-)
-
-set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/../../bundle")
-if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-    set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
-endif()
-set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
 set(LIBRSA_BRIDGE "librsa_bridge.so")
 set(LIBRSA_BRIDGE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/shared/${LIBRSA_BRIDGE}")
-install(CODE "file(REMOVE_RECURSE \"${INSTALL_BUNDLE_LIB_DIR}/${LIBRSA_BRIDGE}\")" COMPONENT Runtime)
-install(FILES "${LIBRSA_BRIDGE_PATH}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" COMPONENT Runtime)
 
+# List of absolute paths to libraries that should be bundled with the plugin
+set(fast_rsa_bundled_libraries
+  ${LIBRSA_BRIDGE_PATH}
+  PARENT_SCOPE
+)

pubspec.yaml

@@ -1,6 +1,6 @@
 name: fast_rsa
 description: library for use RSA with support for android and ios, macOS, linux, windows, web and hover
-version: 3.5.1
+version: 3.5.2
 homepage: https://github.com/jerson/flutter-rsa
 
 environment: