[Samba] ACL fully functional?

[Al Moote]

Sorry to drop this on you Gerald, but this is what my config.log reads, but I can't make sense of it.
I _think_ it's looking for sys/acl.h, sys/types.h and confdefs.h but not finding them.
Can you offer any insight into this?  Should I assume the ea/acl libs weren't installed properly?

configure:12733: checking whether to support ACLs
configure:12786: checking for acl_get_file in -lacl
configure:12805: gcc -o conftest -O  -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE   conftest.c -lacl   -ldl -lnsl -lcrypt 1>&5
configure:12833: checking for ACL support
configure:12847: gcc -o conftest -O  -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE   conftest.c -lacl  -ldl -lnsl -lcrypt 1>&5
configure:12867: checking for acl_get_perm_np
configure:12881: gcc -o conftest -O  -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE   conftest.c -lacl  -ldl -lnsl -lcrypt 1>&5
/tmp/cc1E97JD.o: In function `main':
/tmp/cc1E97JD.o(.text+0x9): undefined reference to `acl_get_perm_np'
collect2: ld returned 1 exit status
configure: failed program was:
#line 12873 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/acl.h>
int main() {
 acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);
; return 0; }

Regards,

Al Moote