I keep getting this error trying to build the dso mod_perl2 with apache2. Httpd was built with mpm-prefork, perl was not compiled with threads. below are configure options.

this is the build error with the configure options:

root [ ~/.cpan/build/mod_perl-2.0.7-gdtpWS ]# perl Makefile.PL MP_APXS=/usr/bin/apxs MP_APR_CONFIG=/usr/bin/apr-1-config \
> MP_USE_DSO=1 MP_AP_CONFIGURE="--with-mpm=prefork"
Reading Makefile.PL args from <at> ARGV
   MP_APXS = /usr/bin/apxs
   MP_APR_CONFIG = /usr/bin/apr-1-config
   MP_USE_DSO = 1
   MP_AP_CONFIGURE = --with-mpm=prefork
no conflicting prior mod_perl version found - good.
Configuring Apache/2.4.2 mod_perl/2.0.7 Perl/v5.14.2
[  error] Using Perl 5.014002 w/o ithreads and 'dynamic' mpm httpd.
[  error] Failed requirements:
[  error]   - Perl built with ithreads (build perl with -Dusethreads)

--------

this is config info from apache and perl:

root [ ~/.cpan/build/mod_perl-2.0.7-gdtsWQ ]# httpd -V
Server version: Apache/2.4.2 (Unix)
Server loaded:  APR 1.4.6, APR-UTIL 1.4.1
Compiled using: APR 1.4.6, APR-UTIL 1.4.1
Architecture:   32-bit
Server MPM:     prefork
  threaded:     no
    forked:     yes (variable process count)

root [ ~/.cpan/build/mod_perl-2.0.7-gdtsWQ ]# perl -V
Summary of my perl5 (revision 5 version 14 subversion 2) configuration:

  Platform:
    osname=linux, osvers=3.2.15, archname=i686-linux
    uname='linux c5 3.2.15 #0 smp sat apr 28 12:52:13 edt 2012 i686 gnulinux '
    config_args='-des  -isR -Duseshrplib'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=undef, usemultiplicity=undef
    useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
    use64bitint=undef, use64bitall=undef, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef

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any help would be appreciated. I do not want threads compiled into perl.

Susan