apr-util won't build

[Richard B. Pyne]

  checking style of crypt_r... struct_crypt_data
   adding "/usr/lib/libapr-1.la" to APRUTIL_LIBS
   adding "-luuid" to APRUTIL_LIBS
   adding "-lrt" to APRUTIL_LIBS
   adding "-lcrypt" to APRUTIL_LIBS
   adding "-lpthread" to APRUTIL_LIBS
   adding "-ldl" to APRUTIL_LIBS
cp: cannot stat `/apr_rules.mk': No such file or directory
configure: creating ./config.status
config.status: creating Makefile
config.status: creating export_vars.sh
config.status: creating build/pkg/pkginfo
config.status: creating apr-util.pc
config.status: creating apu-1-config
config.status: creating include/private/apu_select_dbm.h
config.status: creating include/apr_ldap.h
config.status: creating include/apu.h
config.status: creating include/apu_want.h
config.status: creating test/Makefile
config.status: creating include/private/apu_config.h
config.status: executing default commands
+ running "default_make"
Makefile:48: /usr/src/apr-util-1.3.9/build/rules.mk: No such file or 
directory
make: *** No rule to make target 
`/usr/src/apr-util-1.3.9/build/rules.mk'.  Stop.
Creating /var/log/lunar/compile/apr-util-1.3.9.bz2
! Problem detected during BUILD