Try to pass -fno-aligned-allocation on Intel MacOS

Author: skogler

CMakeLists.txt

@@ -25,6 +25,12 @@ nanobind_add_module(
 )
 target_include_directories(_core PRIVATE include)
 
+# Add -fno-aligned-allocation flag for macOS Intel architecture
+# If this is omitted, builds on MacOS intel will fail
+if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+  target_compile_options(_core PRIVATE -fno-aligned-allocation)
+endif()
+
 nanobind_add_stub(
   mapbox_earcut_stubs
   MODULE _core