Build Problems for Apache 2 port of mod_log_sql

I am trying to install the module for Apache 2.0.48 on FreeBSD 4.9. I
downloaded the version 1.91 from www.outoforder.cc. I am somewhat unsure
about installation (could not find that promised Documentation
directory...).

Anyway, this is how far I got:

# ./configure --with-apache=/usr/local/apache
--with-myslq=/usr/local/include/mysql

checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking build system type... i386-unknown-freebsd4.9
checking host system type... i386-unknown-freebsd4.9
checking target system type... i386-unknown-freebsd4.9
checking for apxs... /usr/local/apache/bin/apxs
checking for Apache - version >= 2.0.44... yes
checking for floor in -lm... yes
checking for gzclose in -lz... yes
checking for mysql_init in -lmysqlclient... yes
checking for mysql_real_escape_string... yes
checking whether mysql clients can run... yes
configure: creating ./config.status
config.status: creating stamp-h
config.status: creating Makefile
config.status: creating config.h

So far so good. When I try to build it I receive:

# make
"Makefile", line 121: Could not find /usr/local/mod-log-sql-1.91/.deps
make: fatal errors encountered -- cannot continue

So I created an empty file.
# touch .deps

and retried which results in:

# make
/usr/local/apache/bin/apxs -c -o mod_log_sql.la -I/usr/local/mysql/include
-I/usr/include/mysql -I/usr/mysql/include -I/usr/local/include/mysql
-I/usr/local/mysql/include/mysql -I/usr/mysql/include/mysql -Wc,-Wall
-Wc,-Werror -Wc,-fno-strict-aliasing -L/usr/local/mysql/lib
-L/usr/lib/mysql -L/usr/mysql/lib -L/usr/local/lib/mysql
-L/usr/local/mysql/lib/mysql -L/usr/mysql/lib/mysql -lmysqlclient -lz -lm
-DHAVE_CONFIG_H mod_log_sql.c
/usr/local/apache/build/libtool --silent --mode=compile gcc -prefer-pic 
-DAP_HAVE_DESIGNATED_INITIALIZER -D_REENTRANT -D_THREAD_SAFE -g -O2
-I/usr/local/apache/include  -I/usr/local/apache/include  
-I/usr/local/apache/include -I/usr/local/include -Wall -Werror
-fno-strict-aliasing -I/usr/local/mysql/include -I/usr/include/mysql
-I/usr/mysql/include -I/usr/local/include/mysql
-I/usr/local/mysql/include/mysql -I/usr/mysql/include/mysql
-DHAVE_CONFIG_H  -c -o mod_log_sql.lo mod_log_sql.c && touch
mod_log_sql.slo
cc1: warnings being treated as errors
mod_log_sql.c: In function `safe_sql_query':
mod_log_sql.c:806: warning: assignment discards qualifiers from pointer
target type
apxs:Error: Command failed with rc=65536
.
*** Error code 1

Stop in /usr/local/mod-log-sql-1.91.

Any ideas?