glib2-devel @2.62.5 +universal is missing some i386 bits

[ryandesign (Ryan Carsten Schmidt)]

glib2-devel @2.62.5 +universal (meson build system) installs and appears to be universal (all the installed binaries are both x86_64 and i386 according to lipo -info) but trying to build something universal against it (litebrowser) leads to this error:

Undefined symbols for architecture i386:
  "Gio::InputStream::read(void*, unsigned int)", referenced from:
      html_widget::load_text_file(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) in html_widget.cpp.o
  "Gio::MemoryInputStream::add_data(void const*, int)", referenced from:
      http_loader::curlWriteFunction(void*, unsigned long, unsigned long, void*) in http_loader.cpp.o
ld: symbol(s) not found for architecture i386

But it works fine with glib2 @2.58.3_1 +universal (autoconf build system).