fix(bindings): use the same library name for all platforms in the xcf…

…ramework

Fixes: #3528
Signed-off-by: Johannes Marbach <[email protected]>

xtask/src/swift.rs

@@ -98,13 +98,13 @@ impl Platform {
         }
     }
 
-    /// The name of the library for the platform once all architectures are
-    /// lipo'd together.
-    fn lib_name(&self) -> &str {
+    /// The name of the subfolder in which to place the library for the platform
+    /// once all architectures are lipo'd together.
+    fn lib_folder_name(&self) -> &str {
         match self {
-            Platform::Macos => "libmatrix_sdk_ffi_macos.a",
-            Platform::Ios => "libmatrix_sdk_ffi_ios.a",
-            Platform::IosSimulator => "libmatrix_sdk_ffi_iossimulator.a",
+            Platform::Macos => "macos",
+            Platform::Ios => "ios",
+            Platform::IosSimulator => "ios-simulator",
         }
     }
 }
@@ -321,7 +321,10 @@ fn lipo_platform_libraries(
             continue;
         }
 
-        let output_path = generated_dir.join(platform.lib_name());
+        let output_folder = generated_dir.join("lipo").join(platform.lib_folder_name());
+        create_dir_all(&output_folder)?;
+
+        let output_path = output_folder.join(FFI_LIBRARY_NAME);
         let mut cmd = cmd!("lipo -create");
         for path in paths {
             cmd = cmd.arg(path);