Missing amhello-1.0

[indexzero]

chmod -R a-w amhello-1.0; chmod a+w amhello-1.0
chmod: cannot access `amhello-1.0': No such file or directory
chmod: cannot access `amhello-1.0': No such file or directory
make[2]: Leaving directory `/data1/home/mobile/newbuild/build-couchdb/dependencies/automake-1.11.2/doc/amhello'
make[2]: *** [distcheck] Error 1
make[1]: Leaving directory `/tmp/automake_build20140219-1006-1tl0057/doc'
make[1]: *** [/data1/home/mobile/newbuild/build-couchdb/dependencies/automake-1.11.2/doc/amhello-1.0.tar.gz] Error 2
make: *** [all-recursive] Error 1
git checkout HEAD .
Resetting changes automake made to itself: /data1/home/mobile/newbuild/build-couchdb/dependencies/automake-1.11.2
rm_f /data1/home/mobile/newbuild/build-couchdb/build/bin/autoconf
rm_f /data1/home/mobile/newbuild/build-couchdb/build/bin/autoreconf
rm_f /data1/home/mobile/newbuild/build-couchdb/build/bin/autoheader
rm_f /data1/home/mobile/newbuild/build-couchdb/build/bin/autom4te
rake aborted!
Command failed with status (2): [make ...]

Seems related: https://github.com/iriscouch/build-couchdb/tree/master/dependencies/automake-1.11.2/doc