***** aclocal *****

configure.in:6: warning: underquoted definition of RUBY_MINGW32
  run info '(automake)Extending aclocal'
  or see http://sources.redhat.com/automake/automake.html#Extending-aclocal
configure.in:20: warning: underquoted definition of RUBY_CPPOUTFILE
configure.in:36: warning: underquoted definition of RUBY_PROG_GNU_LD
configure.in:674: warning: underquoted definition of RUBY_CHECK_IO_NEED
Autom4te/C4che.pm did not return a true value at /usr/bin/autom4te-2.60 line 39.
BEGIN failed--compilation aborted at /usr/bin/autom4te-2.60 line 39.
aclocal-1.9: autom4te failed with exit status: 9