! test -f "$profile-2-link"
test -f "$profile/bin/guile"
-boot_make="(@@ (gnu packages commencement) gnu-make-boot0)"
+boot_make="(@ (guix tests) gnu-make-for-tests)"
boot_make_drv="`guix build -e "$boot_make" | grep -v -e -debug`"
guix package --bootstrap -p "$profile" -i "$boot_make_drv"
test -L "$profile-2-link"