postfix安装问题

snailgame

手动编译安装postfix
httpd,php,mysql,都安装完了
在make postfix后提示错误

cd ../../include; chmod 644 mail_server.h master_proto.h mail_flow.h
[src/postfix]
make: Nothing to be done for `update'.
[src/smtpstone]
make: Nothing to be done for `update'.
[src/sendmail]
make: Nothing to be done for `update'.
[src/error]
make: Nothing to be done for `update'.
[src/pickup]
make: Nothing to be done for `update'.
[src/cleanup]
make: Nothing to be done for `update'.
[src/smtpd]
make: Nothing to be done for `update'.
[src/local]
make: Nothing to be done for `update'.
[src/trivial-rewrite]
make: Nothing to be done for `update'.
[src/qmgr]
make: Nothing to be done for `update'.
[src/oqmgr]
make: Nothing to be done for `update'.
[src/smtp]
make: Nothing to be done for `update'.
[src/bounce]
make: Nothing to be done for `update'.
[src/pipe]
make: Nothing to be done for `update'.
[src/showq]
make: Nothing to be done for `update'.
[src/postalias]
make: Nothing to be done for `update'.
[src/postcat]
make: Nothing to be done for `update'.
[src/postconf]
rm -f ../../conf/main.cf.default
(echo "# DO NOT EDIT THIS FILE. EDIT THE MAIN.CF FILE INSTEAD. THE"; \
echo "# TEXT HERE JUST SHOWS DEFAULT SETTINGS BUILT INTO POSTFIX."; \
echo "#"; \
./postconf -d) |egrep -v '^(myhostname|mydomain|mynetworks) ' >../../conf/main.cf.default
./postconf: error while loading shared libraries: libmysqlclient.so.14: cannot open shared object file: No such file or directory
[src/postdrop]
make: Nothing to be done for `update'.
[src/postkick]
make: Nothing to be done for `update'.
[src/postlock]
make: Nothing to be done for `update'.
[src/postlog]
make: Nothing to be done for `update'.
[src/postmap]
make: Nothing to be done for `update'.
[src/postqueue]
make: Nothing to be done for `update'.
[src/postsuper]
make: Nothing to be done for `update'.
[src/qmqpd]
make: Nothing to be done for `update'.
[src/spawn]
make: Nothing to be done for `update'.
[src/flush]
make: Nothing to be done for `update'.
[src/verify]
make: Nothing to be done for `update'.
[src/virtual]
make: Nothing to be done for `update'.
[src/proxymap]
make: Nothing to be done for `update'.
[src/anvil]
make: Nothing to be done for `update'.
[src/scache]
make: Nothing to be done for `update'.
[src/discard]
make: Nothing to be done for `update'.
[src/tlsmgr]
make: Nothing to be done for `update'.


是路径不对 还是没指定UPDATE的目录? 还是 没指定POSTFIX安装目录?
我看帖子上都没有手动指定POSTFIX的目录啊