Miscellany

AC_CHECK_LIB([acl], [acl_init], [ACLLIB='-lacl'])
if test -n "$ACLLIB"; then
    HAVE_ACL="yes"
else
    HAVE_ACL="no"
fi

if test x$HAVE_ACL = xyes ; then
    AC_CHECK_LIB([archive], [acl_init], [LIBARCHIVEACL='-larchive -lacl'])
    if test -n "$LIBARCHIVEACL"; then
        AC_MSG_ERROR("libarchive was compiled with acl support but acl library not found! Install it!");
    else
        ACL="no"
    fi
else
    AC_CHECK_LIB([archive], [acl_init], [LIBARCHIVEACL='-larchive -lacl'])
    if test -n "$LIBARCHIVEACL"; then
        LDFLAGS="$LDFLAGS $ACLLIB"
        ACL="yes"
    else
        ACL="no"
    fi
fi