Installing Php On Server That Does Not Have Mysql Installed

I have two servers, one is web server, the other one is mysql server.

I am installing php on web server that does not have mysql installed.

when I do the follows:

./configure --prefix=/usr/local/webserver/php --with-config-file-path=/usr/local/webserver/php/etc --with-mysql=/usr/local/webserver/mysql --with-mysqli=/usr/local/webserver/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-debug --disable-rpath --enable-discard-path --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --enable-fastcgi --enable-fpm --enable-force-cgi-redirect --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-sendmail=/usr/sbin/sendmail

the script tells me error:

configure: error: Cannot find MySQL header files under /usr/local/webserver/mysql.
Note that the MySQL client library is not bundled anymore!

Because mysql installed on another physical server. so how may I fix the problem? can I configure php without "---with-mysql" and "--with-mysqli" parameters? I need my php could access remote mysql server.