[LTP] -laio not found

[Randy D. <rd...@xe...>]

I'm not using autoconf, just using:

If you want to use default configuration, autoconf is not needed. Just run:          
        $ touch include/config.h.default 
        $ make config.h                  
        $ make all


I'm getting this build error:

make[4]: Entering directory `/home/rdunlap/builds/ltp-full-20081231/testcases/kernel/fs/doio'
cc -Wall  -Wall -I../../../../include -D_LARGEFILE64_SOURCE   -c -o doio.o doio.c
cc -o doio doio.o -I. -Wall  -Wall -I../../../../include -D_LARGEFILE64_SOURCE  -L../../../../lib -lltp -laio -lrt
/usr/bin/ld: cannot find -laio
collect2: ld returned 1 exit status
make[4]: *** [doio] Error 1


This is on x86_64 running CentOS 5.2 distro.

libaio is installed/present.

Any suggestions/ideas?

Thanks,
---
~Randy