title: How to fix error "'recipe for target "doc/automake-1.14.1' failed" while building Xenomai
body: <p>I am building Xenomai 2 on a Kernel version 3 with buildroot. Buildroot ist done. Now I am trying to compile it with the "make" command. When I try to compile with the "make" command it appears a failure: recipe for target 'doc/automake-1.14.1' failed. Any help how I can solve that problem?</p>
  
  <p>Ubuntu already has automake version 1.15.1. So I don't really know why it is making the 1.14.1 version while building. Can I change that somewhere?
  I have also tried to install the 1.14.1 version but that did not work because it did not find that version, although I have downloaded it...</p>
  
  <p>Here is the cmd-window output:</p>
  
  <pre><code>  GEN      doc/automake-1.14.1
  help2man: can't get `--help' info from automake-1.14
  Try `--no-discard-stderr' if option outputs to stderr
  Makefile:3707: recipe for target 'doc/automake-1.14.1' failed
  make[1]: *** [doc/automake-1.14.1] Error 255
  make[1]: Leaving directory '/home/daniel/Desktop/ccode/Daniel/buildroot-2014.08/output/build/host-automake-1.14.1'
  package/pkg-generic.mk:177: recipe for target '/home/daniel/Desktop/ccode/Daniel/buildroot-2014.08/output/build/host-automake-1.14.1/.stamp_built' failed
  make: *** [/home/daniel/Desktop/ccode/Daniel/buildroot-2014.08/output/build/host-automake-1.14.1/.stamp_built] Error 2
  
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  </code></pre>