Checking out the latest origin/master head, building guix fails:

make[2]: Entering directory '/share/software/guix/guix.git/po/packages'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/share/software/guix/guix.git/po/packages'
make[2]: Entering directory '/share/software/guix/guix.git'
  MAKEINFO doc/guix.info
  MAKEINFO doc/guix.de.info
  MAKEINFO doc/guix.fr.info
  MAKEINFO doc/guix.es.info
  MAKEINFO doc/guix.pt_BR.info
contributing.pt_BR.texi:1338: @menu reference to nonexistent node
`Configuring Git'
contributing.pt_BR.texi:1339: @menu reference to nonexistent node
`Sending a Patch Series'
contributing.de.texi:1447: @menu reference to nonexistent node `Configuring Git'
contributing.de.texi:1448: @menu reference to nonexistent node
`Sending a Patch Series'
contributing.fr.texi:1389: @menu reference to nonexistent node `Configuring Git'
contributing.fr.texi:1390: @menu reference to nonexistent node
`Sending a Patch Series'
make[2]: *** [Makefile:4969: doc/guix.de.info] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [Makefile:5099: doc/guix.fr.info] Error 1
make[2]: *** [Makefile:5164: doc/guix.pt_BR.info] Error 1


the script I used to build guix from git is attached