macOS: strip quarantine attribute from bundled dylibs before linking

Author: pepc84

mode/CppMode.jar

@@ -3261,6 +3261,11 @@ else if (!cmd.contains(defaultsCpp.getAbsolutePath()))
       boolean hasBundled = new File(macLibsDir, "libglfw.3.dylib").exists()
                         && new File(macLibsDir, "libGLEW.dylib").exists();
       if (hasBundled) {
+        // Strip macOS quarantine attribute so Gatekeeper does not block the dylibs
+        try {
+          new ProcessBuilder("xattr", "-dr", "com.apple.quarantine", macLibsDir.getAbsolutePath())
+              .start().waitFor();
+        } catch (Exception ignored) {}
         cmd.add("-L" + macLibsDir.getAbsolutePath());
         cmd.add("-Wl,-rpath," + macLibsDir.getAbsolutePath());
         cmd.add("-Wl,-rpath,@executable_path");