mod_jk file installed by rpm corrupts it

[johnvarghese]

Hello friends,
I have an rpm which copies mod_jk.so to /etc/httpd/modules.
However on restarting rpm it complains

Starting httpd: Syntax error on line 1043 of /etc/httpd/conf/httpd.conf:
Cannot load /etc/httpd/modules/mod_jk.so into server: /etc/httpd/modules/mod_jk.so: failed to map segment from shared object: Permission denied
[FAILED]
I have noted that the size of this file is reduces from 405151 bytes to 179852 bytes.
I am pasting my partial spec file below

%define rcs_home /usr/share/rcs
%define rcs_dist rcserver-%{version}
%define httpd_conf_dir /etc/httpd/conf
%define httpd_modules_dir /etc/httpd/modules
%define httpd_ssl_dir %{httpd_conf_dir}/ssl


%prep

%setup -qc

%build


%install

rm -rf $RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT%{rcs_home}
mkdir -p $RPM_BUILD_ROOT%{httpd_ssl_dir}
mkdir $RPM_BUILD_ROOT%{httpd_modules_dir}
cd '%{rcs_dist}'

install -m 755 rcs.war $RPM_BUILD_ROOT%{rcs_home}
install -m 755 rcs-configurator.zip $RPM_BUILD_ROOT%{rcs_home}
install -m 755 deploy.sh $RPM_BUILD_ROOT%{rcs_home}
install -m 755 worker.properties $RPM_BUILD_ROOT%{httpd_conf_dir}
cp -f mod_jk.so $RPM_BUILD_ROOT%{httpd_modules_dir}/mod_jk.so
install -m 755 rcs.cert $RPM_BUILD_ROOT%{httpd_ssl_dir}
install -m 755 rcs.key $RPM_BUILD_ROOT%{httpd_ssl_dir}

%post
echo "Installation of RCS %{version} Complete!!!"

%clean
rm -rf $RPM_BUILD_ROOT > /dev/null 2>&1

%files
%defattr(-,root,root)
%{httpd_conf_dir}/worker.properties
%{httpd_modules_dir}/mod_jk.so


%dir
%defattr(-,root,root)
%{rcs_home}
%{httpd_ssl_dir}

#%doc '%{ml_doc}/README'
# ReleaseNotes

%changelog

* Fri Sep 2 2005 John Varghese <johnv@aftek.com>
- Initial Creation

Thanks in advance