请教pam_mysql安装出错。

请教pam_mysql安装出错。

小生在RedHat Linux AS4上安装pam_mysql的过程中,执行./configure的时候,出现了如下错误:
[root@VMLinux pam_mysql-0.7RC1]# ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking whether make sets $(MAKE)... yes
checking for working aclocal-1.4... found
checking for working autoconf... found
checking for working automake-1.4... found
checking for working autoheader... found
checking for working makeinfo... found
checking whether to enable maintainer-specific portions of Makefiles... no
checking for bison... bison -y
checking for g++... g++
checking for C++ compiler default output file name... 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 g++ accepts -g... yes
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking how to run the C preprocessor... gcc -E
checking whether ln -s works... yes
checking whether make sets $(MAKE)... (cached) yes
checking for a BSD-compatible install... /usr/bin/install -c
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking for a sed that does not truncate output... /bin/sed
checking for egrep... grep -E
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for /usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm -B
checking how to recognise dependent libraries... pass_all
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking how to run the C++ preprocessor... g++ -E
checking for g77... g77
checking whether we are using the GNU Fortran 77 compiler... yes
checking whether g77 accepts -g... yes
checking the maximum length of command line arguments... 32768
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for objdir... .libs
checking for ar... ar
checking for ranlib... ranlib
checking for strip... strip
checking if gcc static flag  works... yes
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC
checking if gcc PIC flag -fPIC works... yes
checking if gcc supports -c -o file.o... yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
configure: creating libtool
appending configuration tag "CXX" to libtool
checking for ld used by g++... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes
checking for g++ option to produce PIC... -fPIC
checking if g++ PIC flag -fPIC works... yes
checking if g++ supports -c -o file.o... yes
checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
appending configuration tag "F77" to libtool
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking for g77 option to produce PIC... -fPIC
checking if g77 PIC flag -fPIC works... yes
checking if g77 supports -c -o file.o... yes
checking whether the g77 linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking for ANSI C header files... (cached) yes
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... yes
checking for arpa/inet.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking for string.h... (cached) yes
checking for strings.h... (cached) yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking for sys/types.h... (cached) yes
checking for sys/stat.h... (cached) yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking for unistd.h... (cached) yes
checking stdarg.h usability... yes
checking stdarg.h presence... yes
checking for stdarg.h... yes
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking crypt.h usability... yes
checking crypt.h presence... yes
checking for crypt.h... yes
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for an ANSI C-conforming const... yes
checking for inline... inline
checking for size_t... yes
checking for working volatile... yes
checking for preprocessor stringizing operator... yes
checking for pid_t... yes
checking for working alloca.h... yes
checking for alloca... yes
checking for stdlib.h... (cached) yes
checking for GNU libc compatible malloc... yes
checking for working memcmp... yes
checking ELOOP availability... yes
checking EOVERFLOW availability... yes
checking for socket in -lsocket... no
checking for gethostbyname... yes
checking for gethostbyname in -lnsl... no
checking for inet_ntop... yes
checking for getaddrinfo... yes
checking for freeaddrinfo... yes
checking for strcasecmp... yes
checking for strdup... yes
checking PF_INET6 availability... yes
checking for struct sockaddr_in6... yes
checking for struct in6_addr... yes
checking for gethostbyname_r... yes
checking if gethostbyname_r() is part of glibc... yes
checking for char... yes
checking size of char... 1
checking for short... yes
checking size of short... 2
checking for int... yes
checking size of int... 4
checking for long... yes
checking size of long... 4
checking if /usr /usr/local /usr/mysql /opt/mysql is a mysql_config script... no
checking mysql_config availability in /usr/bin... no
checking mysqlclient availability in /usr/lib... no
checking mysqlclient availability in /usr/lib/mysql... no
checking mysql headers availability in /usr/include... no
checking mysql headers availability in /usr/include/mysql... no
checking mysql_config availability in /usr/local/bin... no
checking mysqlclient availability in /usr/local/lib... no
checking mysqlclient availability in /usr/local/lib/mysql... no
checking mysql headers availability in /usr/local/include... no
checking mysql headers availability in /usr/local/include/mysql... no
checking mysql_config availability in /usr/mysql/bin... no
checking mysqlclient availability in /usr/mysql/lib... no
checking mysqlclient availability in /usr/mysql/lib/mysql... no
checking mysql headers availability in /usr/mysql/include... no
checking mysql headers availability in /usr/mysql/include/mysql... no
checking mysql_config availability in /opt/mysql/bin... no
checking mysqlclient availability in /opt/mysql/lib... no
checking mysqlclient availability in /opt/mysql/lib/mysql... no
checking mysql headers availability in /opt/mysql/include... no
checking mysql headers availability in /opt/mysql/include/mysql... no
configure: error: Cannot locate mysql client library. Please check your mysql installation.
[root@VMLinux pam_mysql-0.7RC1]#

根据最后一句的提示,我推测可能是mysql client出现了问题。
说明:我之前把系统自带的mysql4卸载了,装的mysql5。
pam_mysql是在http://sourceforge.net下载的,0.7rc1版本的。
解压以后,该目录里包括以下文件:
[root@VMLinux pam_mysql-0.7RC1]# ls -al
total 1930
drwxrwxrwx  2 1000 1000   1024 Oct 13 20:12 .
drwxr-xr-x  5 root root   1024 Oct 13 20:09 ..
-rw-r--r--  1 1000 1000  15099 Jan  9  2006 acinclude.m4
-rw-r--r--  1 1000 1000 278175 Jan  9  2006 aclocal.m4
-rw-r--r--  1 1000 1000   8648 Jan  9  2006 ChangeLog
-rwxr-xr-x  1 1000 1000  43499 Aug 13  2005 config.guess
-rw-r--r--  1 1000 1000   7522 Jan  9  2006 config.h.in
-rw-r--r--  1 root root  49591 Oct 13 20:12 config.log
-rwxr-xr-x  1 1000 1000  31743 Aug 13  2005 config.sub
-rwxr-xr-x  1 1000 1000 932597 Jan  9  2006 configure
-rw-r--r--  1 1000 1000   4446 Jan  9  2006 configure.in
-rw-r--r--  1 1000 1000  18011 Jun 14  2005 COPYING
-rw-r--r--  1 1000 1000   1370 Mar 23  2005 CREDITS
-rw-r--r--  1 1000 1000   2817 Jun 13  2005 INSTALL
-rwxr-xr-x  1 1000 1000   6406 Jan  9  2006 install-sh
-rwxr-xr-x  1 root root 216900 Oct 13 20:12 libtool
-rw-r--r--  1 1000 1000 187039 Sep 25  2005 ltmain.sh
-rw-r--r--  1 1000 1000    316 Sep 20  2005 Makefile.am
-rw-r--r--  1 1000 1000  11577 Jan  9  2006 Makefile.in
-rwxr-xr-x  1 1000 1000   6480 Jan  9  2006 missing
-rwxr-xr-x  1 1000 1000    722 Jan  9  2006 mkinstalldirs
-rw-r--r--  1 1000 1000   7167 Jan  9  2006 NEWS
-rw-r--r--  1 1000 1000  97769 Jan  9  2006 pam_mysql.c
-rw-r--r--  1 1000 1000    892 Jan  9  2006 pam_mysql.spec
-rw-r--r--  1 1000 1000    908 Mar 23  2005 pam_mysql.spec.in
-rw-r--r--  1 1000 1000   4186 Jun  7  2005 pkg.m4
-rw-r--r--  1 1000 1000  12213 Jan  9  2006 README
-rw-r--r--  1 1000 1000     10 Jan  9  2006 stamp-h.in

请问这个问题该如何解决?
请大家赐教。谢谢!      
需要先安装 mysql,
建议新手先用rpm 的方式安装      
MySQL5是rpm安装还是源码安装?如果是rpm包是否安装了MySQL-client包?