---
name: "grub-glue-efi"
section: "1"
platform: "linux"
package: "grub"
version: "2:2.16-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/grub-glue-efi"
---

# grub-glue-efi(1)

generate a fat binary for EFI

## NAME

grub-glue-efi - generate a fat binary for EFI

## SYNOPSIS

**grub-glue-efi** \[*OPTION*...\] \[*OPTIONS*\]

## DESCRIPTION

grub-glue-efi processes ia32 and amd64 EFI images and glues them according to Apple format.

Glue 32-bit and 64-bit binary into Apple universal one.

- **-3**, **--input32**=*FILE*

  set input filename for 32-bit part.

- **-6**, **--input64**=*FILE*

  set input filename for 64-bit part.

- **-o**, **--output**=*FILE*

  set output filename. Default is STDOUT

- **-v**, **--verbose**

  print verbose messages.

- \-?, **--help**

  give this help list

- **--usage**

  give a short usage message

- **-V**, **--version**

  print program version

Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

## REPORTING BUGS

Report bugs to \<bug-grub@gnu.org\>.

## SEE ALSO

The full documentation for **grub-glue-efi** is maintained as a Texinfo manual.  If the **info** and **grub-glue-efi** programs are properly installed at your site, the command

-

  **info grub-glue-efi**

should give you access to the complete manual.