ddp build failed

[Debian Webmaster <webmaster@debian.org>]

/srv/www.debian.org/release-notes/build.log-make[1]: Entering directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: *** No rule to make target 'install'.  Stop.
/srv/www.debian.org/release-notes/build.log-make[1]: Leaving directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: Entering directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: *** No rule to make target 'install'.  Stop.
/srv/www.debian.org/release-notes/build.log-make[1]: Leaving directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: Entering directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: *** No rule to make target 'install'.  Stop.
/srv/www.debian.org/release-notes/build.log-make[1]: Leaving directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: Entering directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: *** No rule to make target 'install'.  Stop.
/srv/www.debian.org/release-notes/build.log-make[1]: Leaving directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: Entering directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log-make[1]: *** No rule to make target 'install'.  Stop.
/srv/www.debian.org/release-notes/build.log-make[1]: Leaving directory '/srv/www.debian.org/release-notes/release-notes'
/srv/www.debian.org/release-notes/build.log:make: *** [Makefile:310: install] Error 2