cross compiling using qemu-user-static

[Tobias Platen]

Some time ago I was able to cross compile emacs to run on the
OpenPandora[1] using guix. That seems to be broken:

guix pack --target=armhf-linux-gnu openssh emacs libhandy
guix pack: error: gnu/packages/emacs.scm:77:2: emacs@27.2: build system
`glib-or-gtk' does not support cross builds

So I think one could copy qemu-user-static for the target architecture
into the build directory and execute native versions of the software.

[1] http://www.openpandora.org/