On 64-bit Ubuntu 64-bit libs are in /usr/lib and 32 bit libs are in /usr/lib32. Libdir needs to be changed to: ``` ifeq ($(ARCH),x86_64) LIBDIR=/usr/lib FORMAT=efi-app-x86-64 else ARCH=ia32 LIBDIR=/usr/lib32 FORMAT=efi-app-$(ARCH) endif ```
On 64-bit Ubuntu 64-bit libs are in /usr/lib and 32 bit libs are in /usr/lib32.
Libdir needs to be changed to: