CINT complains about missing MAKEINFO

I have checked out the HEAD version of Root from CVS today (18 April 2007) and compiled it successfully. However, when I tried to compile AliRoot I got the following messages during the build process when make was invoking rootcint:

Indeed there is no such file nor does the directory /home/artur/ROOT/HEAD/cint/platform/ exist. When trying to run CINT the same message occurs:

How do I fix this?

I am running on Scientific Linux 4.0, Kernel: 2.6.9-42.0.2.EL

I suspect that your PATH / LD_LIBRARY_PATH / ROOTSYS are inconsistent - you’re mixing versions. Or more parts of Aliroot need to be rebuilt - more than its build system suspects.