tripwire install fails on snow leopard

[peter@…]

Mac Ports setup from scratch today. installed nmap, portsentry and snort ok. tripwire output shown below:

sltestvbox:~ root# port install tripwire
--->  Computing dependencies for tripwire
--->  Building tripwire
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_security_tripwire/work/tripwire-2.4.1.2-src" && /usr/bin/make -j2 all " returned error 2
Command output:  cd . && /bin/sh /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_security_tripwire/work/tripwire-2.4.1.2-src/missing --run automake-1.10 --foreign
aclocal.m4:20: warning: this file was generated for autoconf 2.64.
You have another version of autoconf.  It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically `autoreconf'.
configure.in:8: error: Autoconf version 2.62 or higher is required
aclocal.m4:530: AM_INIT_AUTOMAKE is expanded from...
configure.in:8: the top level
autom4te: /usr/bin/gm4 failed with exit status: 63
automake-1.10: /usr/bin/autoconf failed with exit status: 63
WARNING: `automake-1.10' is needed, and you do not seem to have it handy on your
         system.  You might have modified some files without having the
         proper tools for further handling them.  Check the `README' file,
         it often tells you about the needed prerequirements for installing
         this package.  You may also peek at any GNU archive site, in case
         some other package would contain this missing `automake-1.10' program.
make: *** [Makefile.in] Error 1

Error: Status 1 encountered during processing.

[tobypeterson]

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