CentOS5.6编译lua-5.3.4遇到问题“libreadline.so: undefined reference to `PC’”

在编译lua-5.3.4的时候遇到下面的问题：

/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `PC'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `tgetflag'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `tgetent'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `UP'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `tputs'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `tgoto'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `tgetnum'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `BC'
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../libreadline.so: undefined reference to `tgetstr'
collect2: ld returned 1 exit status
make[2]: *** [lua] Error 1
make[2]: Leaving directory `/usr/local/src/lua-5.3.4/src'
make[1]: *** [linux] Error 2
make[1]: Leaving directory `/usr/local/src/lua-5.3.4/src'
make: *** [linux] Error 2

通过搜索，解决方案是修改/src/Makefile中Linux编译target=linux，在SYSLIBS变量中追加’-lncurses’即可。即：

linux:
        $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline -lncurses"

重新执行编译即可，Lua安装成功