Can't build mod_perl-2.0.5 for Apache -2.4.2 under FreeBSD 9.0

[Bernard Higonnet]

I have built Apache -2.4.2 "It works!" and am trying to add 
mod_perl-2.0.5 but I get this

perl Makefile.PL MP_APXS=/usr/local/apache2/bin/apxs
Reading Makefile.PL args from @ARGV
   MP_APXS = /usr/local/apache2/bin/apxs
no conflicting prior mod_perl version found - good.
Configuring Apache/2.4.2 mod_perl/2.0.5 Perl/v5.12.4
[  error] '/usr/local/apache2/bin/apxs -q MPM_NAME' failed:
[  error] apxs:Error: Invalid query string `MPM_NAME'.
[  error] Failed to obtain the MPM name.


I reinstalled Apache adding --with-mpm=prefork just in case but got same 
result?

TIA
Bernard Higonnet