Help! - libreadline.so problem

Hello all,

I met the problem when tried to run ./configure
Below, I copied some error msg from config.log, Your helps are very very
appreciated!!!

================================
configure:6566: gcc -o conftest -O2     conftest.c -lz -lcrypt -lresolv -lnsl
-ldl -lm -lbsd -lreadline  1>&5
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetnum'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgoto'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetflag'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `BC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tputs'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `PC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetent'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `UP'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetstr'
collect2: ld returned 1 exit status
configure: failed program was:
#line 6553 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_READLINE_READLINE_H
# include <readline/readline.h>
#elif defined(HAVE_READLINE_H)
# include <readline.h>
#endif

int main() {
rl_completion_append_character = 'x';
; return 0; }
configure:6584: checking for rl_completion_matches
configure:6639: checking for finite
configure:6648: gcc -o conftest -O2     conftest.c -lz -lcrypt -lresolv -lnsl
-ldl -lm -lbsd -lreadline  1>&5
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetnum'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgoto'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetflag'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `BC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tputs'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `PC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetent'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `UP'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetstr'
collect2: ld returned 1 exit status
configure: failed program was:
#line 6641 "configure"
#include "confdefs.h"
#include <math.h>
int main() {
int dummy=finite(1.0);
; return 0; }
configure:6663: checking for sigsetjmp
configure:6672: gcc -o conftest -O2     conftest.c -lz -lcrypt -lresolv -lnsl
-ldl -lm -lbsd -lreadline  1>&5
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetnum'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgoto'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetflag'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `BC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tputs'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `PC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetent'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `UP'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetstr'
collect2: ld returned 1 exit status
configure: failed program was:
#line 6665 "configure"
#include "confdefs.h"
#include <setjmp.h>
int main() {
sigjmp_buf x; sigsetjmp(x, 1);
; return 0; }
configure:6759: checking for optreset
configure:6797: checking test program
configure:6806: gcc -o conftest -O2     conftest.c -lz -lcrypt -lresolv -lnsl
-ldl -lm -lbsd -lreadline  1>&5
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetnum'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgoto'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetflag'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `BC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tputs'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `PC'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetent'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `UP'
/usr/lib/gcc-lib/i386-redhat-linux/2.96/../../../libreadline.so: undefined
reference to `tgetstr'
collect2: ld returned 1 exit status
configure: failed program was:
#line 6802 "configure"
#include "confdefs.h"
int main() { return 0; }