Error building OpenLDAP 2.3.20 on Solaris 9 (SPARC)

["Brian Munroe" <brian.e.munroe@gmail.com>]

I'm pretty much a OpenLDAP newbie, and I've been googling like crazy
to see if the following error has been reported elsewhere.  It doesn't
seem to be.

I am trying to compile a pretty plain-jane build of OpenLDAP and it
keeps failing during 'make' on my Solaris machine.  I get the
following error after doing:

$ ./configure --disable-slapd --disable-slurpd
...
$ make depend
...
$ make
...
  Entering subdirectory liblunicode
rm -f version.c
../../build/mkversion -v "2.3.20" liblunicode.a > version.c
make: Fatal error: Don't know how to make target `*/ucgendat.c'
Current working directory
/usr/local/homes/brian/openldap-2.3.20/libraries/liblunicode
*** Error code 1
make: Fatal error: Command failed for target `all-common'
Current working directory /usr/local/homes/brian/openldap-2.3.20/libraries
*** Error code 1
make: Fatal error: Command failed for target `all-common'
brian@crookshanks:~/openldap-2.3.20>

I just tried 2.3.19 with the same ./configure arguments and was able
to get past this failure.

So, does this look like a bug?

thanks!

-- brian