Changed generate.dart script to dynamically look for needed files on linux with newest version

pubspec.lock

@@ -587,10 +587,10 @@ packages:
     dependency: transitive
     description:
       name: idb_shim
-      sha256: d46b09e116508e817f5ea2d8e1f6f55fb98bf7966175152809fd29791bfba3b8
+      sha256: "48be1c95f06c4b059d0f5b9888dc5d7384e4a9e4d71824ae2deeb1e1546c6c07"
       url: "https://pub.dev"
     source: hosted
-    version: "2.9.1"
+    version: "2.9.2"
   image:
     dependency: transitive
     description:
@@ -836,10 +836,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.18.0"
   mime:
     dependency: transitive
     description:
@@ -1321,26 +1321,26 @@ packages:
     dependency: transitive
     description:
       name: test
-      sha256: "280d6d890011ca966ad08df7e8a4ddfab0fb3aa49f96ed6de56e3521347a9ae7"
+      sha256: "8d9ceddbab833f180fbefed08afa76d7c03513dfdba87ffcec2718b02bbcbf20"
       url: "https://pub.dev"
     source: hosted
-    version: "1.30.0"
+    version: "1.31.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.10"
+    version: "0.7.11"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "0381bd1585d1a924763c308100f2138205252fb90c9d4eeaf28489ee65ccde51"
+      sha256: "1991d4cfe85d5043241acac92962c3977c8d2f2add1ee73130c7b286417d1d34"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.16"
+    version: "0.6.17"
   timeago:
     dependency: "direct main"
     description:
@@ -1401,10 +1401,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: "3bb000251e55d4a209aa0e2e563309dc9bb2befea2295fd0cec1f51760aac572"
+      sha256: "17bc677f0b301615530dd1d67e0a9828cafa2d0b6b6eae4cd3679b7eac4a273c"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.29"
+    version: "6.3.30"
   url_launcher_ios:
     dependency: transitive
     description:
@@ -1465,10 +1465,10 @@ packages:
     dependency: transitive
     description:
       name: vector_graphics
-      sha256: "4d35a36400983c3457c289d4d553b5308f506ea84f7e51c7a564651b5525209a"
+      sha256: "2306c03da2ba81724afeb589c351ebbc0aa7d86005925be8f8735856dbe5e42d"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.2"
   vector_graphics_codec:
     dependency: transitive
     description:
@@ -1481,10 +1481,10 @@ packages:
     dependency: transitive
     description:
       name: vector_graphics_compiler
-      sha256: "98e7e94de127b46a86ef46197fff84ff99f3d3b80a708390d717ad731efef598"
+      sha256: b9b3f391857781aa96acacef96066f2f49b4cd03cf9fce3ca4d8da2ef5ea129e
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.2"
+    version: "1.2.3"
   vector_math:
     dependency: transitive
     description:

scripts/generate.dart

@@ -1,26 +1,100 @@
 import "dart:io";
 import "package:ffigen/ffigen.dart";
-import "package:path/path.dart";
+import "package:path/path.dart" as path;
 
 void main(List<String> args) async {
-  final repoDir = Directory.fromUri(Platform.script.resolve("../gomuks"));
+  final Directory repoDir = Directory.fromUri(Platform.script.resolve("../gomuks"));
 
   print("Generating FFI Bindings...");
 
-  final libclangPath = Platform.environment["LIBCLANG_PATH"];
+  int? parseVersion(String name) {
+    final RegExpMatch? match = RegExp(r"^(\d+)(?:\.(\d+))?(?:\.(\d+))?$").firstMatch(name);
+    
+    if (match == null) {
+      return null;
+    }
+
+    final int major = int.tryParse(match.group(1)!) ?? 0;
+    final int minor = int.tryParse(match.group(2) ?? "0") ?? 0;
+    final int patch = int.tryParse(match.group(3) ?? "0") ?? 0;
+    return major * 10000 + minor * 100 + patch; //Single number to compare versions based on integer math
+  }
+
+  final Directory gccBaseDir = Directory("/usr/lib/gcc/x86_64-pc-linux-gnu");
+  String? latestGccIncludePath;
+
+  if (await gccBaseDir.exists()) {
+    final Iterable<Directory> entries = gccBaseDir.listSync().whereType<Directory>();
+    
+    final List<Directory> versionDirs = entries.where((dir) {
+      final String name = path.basename(dir.path);
+      return parseVersion(name) != null;
+    }).toList();
+
+    if (versionDirs.isNotEmpty) {
+      versionDirs.sort((a, b) {
+        final int verA = parseVersion(path.basename(a.path))!;
+        final int verB = parseVersion(path.basename(b.path))!;
+        return verB.compareTo(verA); // Descending
+      });
+
+      final Directory latestDir = versionDirs.first;
+      latestGccIncludePath = path.join(latestDir.path, "include");
+      print("Successfully detected GCC version: ${path.basename(latestDir.path)} -> Using: $latestGccIncludePath");
+    } else {
+      print("!Warning!: No GCC version directories found in ${gccBaseDir.path}");
+    }
+  } else {
+    print("!Warning!: GCC base directory not found at ${gccBaseDir.path}");
+  }
+
+  final List<String> systemIncludePaths = <String>[];
+
+  if (latestGccIncludePath != null) {
+    systemIncludePaths.add(latestGccIncludePath);
+    systemIncludePaths.add(path.dirname(latestGccIncludePath)); 
+  }
+
+  final Directory clangDir = Directory("/usr/lib/clang");
+  if (await clangDir.exists()) {
+    final List<Directory> clangEntries = clangDir.listSync().whereType<Directory>().toList();
+    if (clangEntries.isNotEmpty) {
+      clangEntries.sort((a, b) {
+        final verA = parseVersion(path.basename(a.path)) ?? 0;
+        final verB = parseVersion(path.basename(b.path)) ?? 0;
+        return verB.compareTo(verA);
+      });
+      systemIncludePaths.add(path.join(clangEntries.first.path, "include"));
+    }
+  }
+
+//Standard Paths
+  systemIncludePaths.addAll([
+    "/usr/include",
+    "/usr/include/x86_64-linux-gnu",
+    "/usr/local/include",
+  ]);
+
+  final String? libclangPath = Platform.environment["LIBCLANG_PATH"];
+  
   FfiGenerator(
     output: Output(
       dartFile: Platform.script.resolve("../lib/src/third_party/gomuks.g.dart"),
     ),
     headers: Headers(
-      entryPoints: [File(join(repoDir.path, "pkg", "ffi", "gomuksffi.h")).uri],
+      entryPoints: [File(path.join(repoDir.path, "pkg", "ffi", "gomuksffi.h")).uri],
-      compilerOptions: ["--no-warnings"],
+      compilerOptions: [
+        "--no-warnings",
+        "-target", "x86_64-pc-linux-gnu",
+        ...systemIncludePaths.map((path) => "-I$path"),
+      ],
     ),
     functions: Functions.includeAll,
   ).generate(
     libclangDylib: libclangPath == null
         ? null
-        : Uri.file(join(libclangPath, "libclang.so")),
+        : Uri.file(path.join(libclangPath, "libclang.so")),
   );
+  
   print("Done!");
 }