bug#51349: 28.0.60; Broken make install

[Illia Ostapyshyn]

Trying to package cdbd03345d57339cce5709cc08fdcd3a96c79ce7, configured
with

  configure --with-native-compilation --prefix=/usr 'CFLAGS=-O2
  -march=native -fomit-frame-pointer'

make install DESTDIR=emacs_28.0.60-1_amd64 fails with

  /usr/bin/install: cannot create regular file
  
'emacs_28.0.60-1_amd64/usr/libexec/emacs/28.0.60/x86_64-pc-linux-gnu/emacs.pdmp':
  No such file or directory

After creating the directory manually, installation does finish, despite
some errors midway looking like

  gzip: emacs_28.0.60-1_amd64/usr/share/info/bovine.info: No such file
or directory

However the installation is not complete. lib-src executables end up
installed in ./lib-src/emacs_28.0.60-1_amd64/usr instead of
./emacs_28.0.60-1_amd64/usr

Full installation log: http://sprunge.us/YmeFdc