/usr/bin/ld: cannot find -lpcre
collect2: ld returned 1 exit status
libtool: install: error: relink `libpcrecpp.la' with the above command before installing it
make[1]: *** [install-libLTLIBRARIES] Error 1
make[1]: Leaving directory `/home/skey/pcre-7.9'
make: *** [install-am] Error 2
Ubuntu 9.04 安装 PCRE 7.9出现以上错误,请问要怎么解决,先谢谢大家!