configure.ac revision 338531
1dnl NTP top-level configure.ac -*- Autoconf -*- 2dnl 3m4_include([sntp/m4/version.m4]) 4AC_PREREQ([2.61]) 5AC_INIT( 6 [ntp], 7 [VERSION_NUMBER], 8 [http://bugs.ntp.org./], 9 [], 10 [http://www.ntp.org./]dnl 11) 12AC_CONFIG_MACRO_DIR([sntp/m4]) 13AC_CONFIG_AUX_DIR([sntp/libevent/build-aux]) 14AC_LANG([C]) 15 16AC_PRESERVE_HELP_ORDER 17 18# Bump ntp_configure_cache_version for each change to configure.ac or 19# .m4 files which invalidates cached values from previous configure 20# runs. 21# 22# If the change affects cache variables used only by the main NTP 23# configure.ac, then only its version number should be bumped, while 24# the subdir configure.ac version numbers should be unchanged. The 25# same is true for a test/variable that is used only by one subdir 26# being changed incompatibly; only that subdir's cache version needs 27# bumping. 28# 29# If a change affects variables shared by all NTP configure scripts, 30# please bump the version numbers of each. If you are not sure, the 31# safe choice is to bump all on any cache-invalidating change. 32# 33# In order to avoid the risk of version stamp collision between -stable 34# and -dev branches, do not simply increment the version, instead use 35# the date YYYYMMDD optionally with -HHMM if there is more than one 36# bump in a day. 37 38ntp_configure_cache_version=20120806 39 40# When the cache version of config.cache and configure do not 41# match, NTP_CACHEVERSION will flush the cache. 42 43NTP_CACHEVERSION([main], [$ntp_configure_cache_version]) 44 45AM_INIT_AUTOMAKE([1.10 foreign -Wall -Wno-gnu]) 46 47dnl AM_SILENT_RULES req. automake 1.11. [yes] defaults V=0 48m4_ifdef( 49 [AM_SILENT_RULES], 50 [AM_SILENT_RULES([yes])] 51) 52AC_CANONICAL_BUILD 53AC_CANONICAL_HOST 54dnl the 'build' machine is where we run configure and compile 55dnl the 'host' machine is where the resulting stuff runs. 56AC_DEFINE_UNQUOTED([STR_SYSTEM], ["$host"], 57 [canonical system (cpu-vendor-os) of where we should run]) 58AC_CONFIG_HEADERS([config.h]) 59dnl AC_ARG_PROGRAM 60 61ntp_atom_ok=${ntp_atom_ok=no} 62ntp_oncore_ok=${ntp_oncore_ok=no} 63ntp_parse_ok=${ntp_parse_ok=no} 64ntp_ripe_ncc_ok=${ntp_parse_ok=no} 65ntp_jupiter_ok=${ntp_jupiter_ok=no} 66 67NTP_PROG_CC 68NTP_COMPILER 69 70dnl # Do we need CXX for anything besides google test? 71dnl AC_PROG_CXX 72AC_PROG_YACC 73dnl AC_PROG_CC_C_O # called by NTP_COMPILER 74AX_C99_STRUCT_INIT 75 76NTP_HARDEN([sntp]) 77 78NTP_VPATH_HACK dnl used only by ntpd/Makefile.am 79 80NTP_LOCINFO([sntp]) dnl takes over from NTP_BINDIR, in NTP_LIBNTP 81 82dnl AM_PROG_AR req. automake 1.12 83m4_ifdef( 84 [AM_PROG_AR], 85 [AM_PROG_AR] 86) 87 88# So far, the only shared library we might use is libopts. 89# It's a small library - we might as well use a static version of it. 90AC_DISABLE_SHARED 91AC_PROG_LIBTOOL 92AC_SUBST([LIBTOOL_DEPS]) 93 94# NTP has (so far) been relying on leading-edge autogen, which 95# means we need the appropriate corresponding libopts as well. 96# Therefore, by default: 97# - use the version of libopts we ship with 98# - do not install it 99# - build a static copy (AC_DISABLE_SHARED - done earlier) 100case "${enable_local_libopts+set}" in 101 set) ;; 102 *) enable_local_libopts=yes ;; 103esac 104case "${enable_libopts_install+set}" in 105 set) ;; 106 *) enable_libopts_install=no ;; 107esac 108enable_nls=no 109LIBOPTS_CHECK_NOBUILD([sntp/libopts]) 110 111NTP_LIBEVENT_CHECK_NOBUILD([2], [sntp/libevent]) 112 113NTP_LIBNTP 114 115AC_MSG_CHECKING([for deprecated --with-arlib]) 116AC_ARG_WITH([arlib], 117 AS_HELP_STRING([--with-arlib], [- deprecated, arlib not distributed]), 118 [ans=$withval], [ans=no]) 119AC_MSG_RESULT([$ans]) 120 121case "$ans" in 122 yes) 123 AC_MSG_WARN([Please do not use --with-arlib, arlib is no longer included. In the future, --with-arlib will not be recognized.]) 124 ;; 125esac 126 127dnl we need to check for cross compile tools for vxWorks here 128AC_PROG_AWK 129AS_UNSET([ac_cv_prog_AWK]) 130AC_SUBST([AWK]) dnl scripts/ntpver.in 131AC_PROG_MAKE_SET 132 133AC_SUBST([CFLAGS]) 134AC_SUBST([LDFLAGS]) 135 136AC_PROG_LN_S 137AC_ISC_POSIX 138 139 140AC_PATH_PROG([PATH_PERL], [perl]) 141dnl Saving cached hardcoded paths rather than searching $PATH during a 142dnl cached configure run is an optimization not worth the the cost of 143dnl preventing newly-installed tools from being found. Short-circuit 144dnl the caching after the tests so preset overrides still work. 145AS_UNSET([ac_cv_path_PATH_PERL]) 146AC_PATH_PROG([PATH_TEST], [test]) 147AS_UNSET([ac_cv_path_PATH_TEST]) 148test -z "$CONFIG_SHELL" && CONFIG_SHELL=/bin/sh 149AC_SUBST([CONFIG_SHELL]) dnl for scripts #!/path/to/sh 150 151AC_ARG_WITH( 152 [net-snmp-config], 153 [AS_HELP_STRING( 154 [--with-net-snmp-config], 155 [+ =net-snmp-config] 156 )], 157 [ans=$withval], 158 [ans=yes] 159) 160case "$ans" in 161 no) 162 ;; 163 yes) 164 ans=net-snmp-config 165 ;; 166 /*) 167 ;; 168 */*) 169 AC_MSG_ERROR([--with-net-snmp-config takes either a name or an absolute path]) 170 ;; 171 *) 172 ;; 173esac 174PROG_NET_SNMP_CONFIG=$ans 175case "$PROG_NET_SNMP_CONFIG" in 176 no) ;; 177 /*) 178 PATH_NET_SNMP_CONFIG=$PROG_NET_SNMP_CONFIG 179 ;; 180 *) 181 AC_PATH_PROG([PATH_NET_SNMP_CONFIG], [$PROG_NET_SNMP_CONFIG]) 182 AS_UNSET([ac_cv_path_PATH_NET_SNMP_CONFIG]) 183;; 184esac 185AC_MSG_CHECKING([for net-snmp-config path]) 186AC_MSG_RESULT([$PATH_NET_SNMP_CONFIG]) 187 188case "$PATH_NET_SNMP_CONFIG" in 189 /*) AC_CACHE_CHECK( 190 [for net-snmp version], 191 [ntp_cv_net_snmp_version], 192 [ntp_cv_net_snmp_version=`$PATH_NET_SNMP_CONFIG --version`] 193 ) 194 ;; 195esac 196 197case "$host" in 198 *-*-vxworks*) 199 ac_link="$ac_link $VX_KERNEL" 200 ;; 201esac 202 203# HMS: a check for -lnsl used to be here - now being done in NTP_LIBNTP 204AC_SEARCH_LIBS([openlog], [gen syslog]) 205# XXX library list will be in ac_cv_search_openlog 206 207# LIBSECCOMP is off by default -- needs testing with all the features 208# Please send bug reports to loganaden@gmail.com 209AC_MSG_CHECKING([if we want to use libseccomp sandboxing (EXPERIMENTAL)]) 210AC_ARG_ENABLE( 211 [libseccomp], 212 [AS_HELP_STRING( 213 [--enable-libseccomp], 214 [EXPERIMENTAL: enable support for libseccomp sandboxing (default is no) ] 215 )], 216 [ntp_ok=$enableval], 217 [ntp_ok=no] 218) 219AC_MSG_RESULT([$ntp_ok]) 220case "$ntp_ok" in 221 yes) 222 AC_SEARCH_LIBS( 223 [seccomp_init], 224 [seccomp], 225 [AC_DEFINE([LIBSECCOMP], [1], 226 [Define to any value to include libseccomp sandboxing.])] 227 ) 228 AC_TRY_RUN([ 229 #include <stdio.h> 230 #include <stdlib.h> 231 #include <errno.h> 232 #include <sys/prctl.h> 233 #include <linux/seccomp.h> 234 235 int main(void) 236 { 237 int ret; 238 ret = prctl(PR_GET_SECCOMP, 0, 0, 0, 0); 239 if (ret < 0) { 240 switch (errno) { 241 case ENOSYS: 242 return 1; 243 case EINVAL: 244 return 1; 245 default: 246 return 1; 247 } 248 } 249 ret = 250 prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); 251 if (ret < 0) { 252 switch (errno) { 253 case EINVAL: 254 return 1; 255 case EFAULT: 256 return 0; 257 default: 258 return 1; 259 } 260 } 261return 1; 262} 263] 264, AC_DEFINE([KERN_SECCOMP], 1, 265[Define to use libseccomp system call filtering.]) 266, [] 267) 268 ;; 269esac 270 271NTP_FACILITYNAMES 272 273dnl Digital UNIX V4.0 and Solaris 7 have POSIX.1c functions in -lrt 274dnl Solaris 2.6 only has -lposix4; in Solaris 7, this is a symlink to -lrt, 275dnl so only use one of them. Linux (glibc-2.1.2 and -2.2.2, at least) 276dnl does Strange Things with extra processes using the Posix-compatibility 277dnl real-time library, so we don't want to use it. 278dnl 279dnl 081118 Harlan got tired of looking for a way to get the sched*() 280dnl functions to link OK with either cc or gcc. 281 282case "$host" in 283 *-*-*linux*) ;; 284 *-*-osf4*) ;; 285 *-*-osf5*) ;; 286 *) 287 # HMS: Make sure we check for -lrt for clock_* before this... 288 case "$ac_cv_search_clock_gettime" in 289 '') AC_MSG_ERROR([Internal Error: Haven't looked for clock_gettime() yet!]) ;; 290 esac 291 AC_SEARCH_LIBS([sched_setscheduler], [rt posix4]) 292 ;; 293esac 294 295AC_CHECK_HEADERS([bstring.h]) 296AC_CHECK_HEADER( 297 [dns_sd.h], 298 [AC_SEARCH_LIBS( 299 [DNSServiceRegister], 300 [dns_sd], 301 [AC_DEFINE([HAVE_DNSREGISTRATION], [1], 302 [Use Rendezvous/DNS-SD registration])] 303 )] 304) 305AC_CHECK_HEADERS([fcntl.h fnmatch.h ieeefp.h inttypes.h kvm.h math.h]) 306 307AC_CHECK_HEADERS([memory.h netdb.h poll.h]) 308AC_CHECK_HEADERS([sgtty.h stdatomic.h]) 309AC_HEADER_STDBOOL 310AC_CHECK_HEADERS([stdlib.h string.h termio.h]) 311AC_CHECK_HEADERS([termios.h timepps.h timex.h unistd.h]) 312 313case "$host" in 314 *-*-aix*) 315 AC_CHECK_HEADERS([utmpx.h]) 316 case "$ac_cv_header_utmpx_h" in 317 yes) 318 ;; 319 *) 320 AC_CHECK_HEADERS([utmp.h]) 321 ;; 322 esac 323 ;; 324 *) 325 AC_CHECK_HEADERS([utmp.h utmpx.h]) 326 ;; 327esac 328 329# 330# On Suns only (so far) getpass() truncates the typed password to 8 331# characters, but getpassphrase() allows up to 257. Most systems' 332# getpass() does not truncate, at least not so as to affect ntpq and 333# ntpdc password prompts. 334# 335# So check for getpassphrase(), but only on Sun operating systems. 336# 337case "$host" in 338 *-*-sunos*|*-*-solaris*) 339 AC_CHECK_FUNCS([getpassphrase]) 340esac 341 342 343AC_CHECK_HEADERS([net/if6.h]) 344AC_CHECK_HEADERS([net/route.h], [], [], [ 345 #include <sys/types.h> 346 #include <sys/socket.h> 347 #include <net/if.h> 348]) 349 350AC_CHECK_HEADERS([netinfo/ni.h]) 351case "$ac_cv_header_netinfo_ni_h" in 352 yes) 353 AC_DEFINE([HAVE_NETINFO], [1], [NetInfo support?]) 354esac 355AC_CHECK_HEADERS([sun/audioio.h sys/audioio.h sys/file.h]) 356case "$host" in 357 *-*-sunos4*) 358 ;; 359 *) 360 AC_CHECK_HEADERS([sys/ioctl.h]) 361 ;; 362esac 363AC_CHECK_HEADERS([sys/ipc.h sys/lock.h sys/mman.h]) 364# HMS: Check sys/proc.h and sys/resource.h after some others 365AC_CHECK_HEADERS([sys/modem.h sys/ppsclock.h sys/ppstime.h sched.h]) 366case "$ac_cv_header_sched_h" in 367 yes) 368 ;; 369 *) 370 AC_CHECK_HEADERS([sys/sched.h]) 371 ;; 372esac 373# HMS: Check sys/shm.h after some others 374AC_CHECK_HEADERS([sys/select.h sys/signal.h sys/sockio.h]) 375# HMS: Checked sys/socket.h earlier 376case "$host" in 377 *-*-netbsd*) 378 ;; 379 *) 380 AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h]) 381 ;; 382esac 383AC_CHECK_HEADERS([sys/stat.h sys/stream.h stropts.h sys/stropts.h sys/syssgi.h]) 384AC_CHECK_HEADERS([sys/systune.h sys/termios.h sys/tpro.h sys/wait.h]) 385case "$host" in 386*-convex-*) 387 AC_CHECK_HEADERS([/sys/sync/queue.h /sys/sync/sema.h]) 388 ;; 389*-*-bsdi*) 390 AC_CHECK_HEADERS([machine/inline.h sys/pcl720.h sys/i8253.h]) 391 ;; 392esac 393 394case "$ac_cv_header_stdatomic_h" in 395 yes) 396 AC_CHECK_FUNCS([atomic_thread_fence]) 397 AC_CACHE_CHECK( 398 [for atomic_thread_fence()], 399 [ntp_cv_func_atomic_thread_fence], 400 [AC_COMPILE_IFELSE( 401 [AC_LANG_PROGRAM( 402 [[ 403 #include <stdatomic.h> 404 ]], 405 [[ 406 atomic_thread_fence(memory_order_seq_cst); 407 ]] 408 )] 409 [ntp_cv_func_atomic_thread_fence=yes], 410 [ntp_cv_func_atomic_thread_fence=no] 411 )] 412 ) 413 ;; 414esac 415 416case "$host" in 417 *-*-solaris2.6) 418 # Broken... 419 ;; 420 *) 421 AC_CHECK_FUNCS([ntp_adjtime ntp_gettime]) 422 ;; 423esac 424 425case "$host" in 426 *-*-*linux*) 427 case "$ac_cv_func_ntp_gettime" in 428 yes) 429 ;; 430 *) 431 AC_CHECK_FUNCS([__ntp_gettime]) 432 case "$ac_cv_func___ntp_gettime" in 433 yes) 434 AC_DEFINE([ntp_gettime], [__ntp_gettime], [deviant]) 435 AC_DEFINE([HAVE_NTP_GETTIME], [1], [via __ntp_gettime]) 436 esac 437 ;; 438 esac 439 AC_CHECK_FUNCS([adjtimex]) 440 case "$ac_cv_func_adjtimex" in 441 yes) 442 AC_DEFINE([ntp_adjtime], [adjtimex], [deviant]) 443 AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via adjtimex]) 444 have_adjtimex=1 445 ;; 446 *) 447 AC_CHECK_FUNCS([__adjtimex]) 448 case "$ac_cv_func___adjtimex" in 449 yes) 450 AC_DEFINE([ntp_adjtime], [__adjtimex], [deviant]) 451 AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via __adjtimex]) 452 AC_DEFINE([adjtimex], [__adjtimex], [deviant]) 453 AC_DEFINE([HAVE_ADJTIMEX], [1], [via __adjtimex]) 454 have_adjtimex=1 455 esac 456 ;; 457 esac 458esac 459case "$have_adjtimex" in 460 '') 461 # nlist stuff is only needed for tickadj. 462 saved_LIBS="$LIBS" 463 LIBS= 464 AC_SEARCH_LIBS([nlist], [elf ld mld]) 465 # XXX ac_cv_search_nlist will be 'none required', 'no', or '-l...' 466 AC_SEARCH_LIBS([kvm_open], [kvm]) dnl We already know about -lelf here... 467 # XXX ac_cv_search_kvm_open will be 'none required', 'no', or '-l...' 468 AC_CHECK_HEADERS([nlist.h sys/var.h]) 469 case "$ac_cv_header_nlist_h" in 470 yes) 471 AC_DEFINE([NLIST_STRUCT], [1], [nlist stuff]) 472 AC_CACHE_CHECK( 473 [for n_un in struct nlist], 474 [ntp_cv_struct_nlist_n_un], 475 [AC_COMPILE_IFELSE( 476 [AC_LANG_PROGRAM( 477 [[ 478 #include <nlist.h> 479 ]], 480 [[ 481 struct nlist n; 482 n.n_un.n_name = 0; 483 ]] 484 )] 485 [ntp_cv_struct_nlist_n_un=yes], 486 [ntp_cv_struct_nlist_n_un=no] 487 )] 488 ) 489 case "$ntp_cv_struct_nlist_n_un" in 490 yes) 491 AC_DEFINE([NLIST_NAME_UNION], [1], 492 [does struct nlist use a name union?]) 493 esac 494 esac 495 AC_SUBST([LDADD_NLIST]) 496 LDADD_NLIST="$LIBS" 497 LIBS="$saved_LIBS" 498 AS_UNSET([saved_LIBS]) 499esac 500 501AC_CHECK_HEADERS([sys/proc.h], [], [], [ 502 #ifdef HAVE_SYS_TYPES_H 503 # include <sys/types.h> 504 #endif 505 #ifdef HAVE_SYS_TIME_H 506 # include <sys/time.h> 507 #endif 508]) 509 510AC_CHECK_HEADERS([sys/resource.h], [], [], [ 511 #ifdef HAVE_SYS_TIME_H 512 # include <sys/time.h> 513 #endif 514]) 515 516AC_CHECK_HEADERS([sys/shm.h], [], [], [ 517 #ifdef HAVE_SYS_TYPES_H 518 # include <sys/types.h> 519 #endif 520 #ifdef HAVE_SYS_IPC_H 521 # include <sys/ipc.h> 522 #endif 523]) 524 525AC_CHECK_HEADERS([sys/timex.h], [], [], [ 526 #ifdef HAVE_SYS_TIME_H 527 # include <sys/time.h> 528 #endif 529]) 530 531NTP_AF_UNSPEC 532 533AC_TYPE_SIGNAL 534AC_TYPE_OFF_T 535AC_STRUCT_TM dnl defines TM_IN_SYS_TIME used by refclock_parse.c 536 537AC_CACHE_CHECK( 538 [for a fallback value for HZ], 539 [ntp_cv_default_hz], 540 [ 541 ntp_cv_default_hz=100 542 case "$host" in 543 alpha*-dec-osf4*|alpha*-dec-osf5*) 544 ntp_cv_default_hz=1024 545 ;; 546 mips-dec-ultrix4*) 547 ntp_cv_default_hz=256 548 ;; 549 esac 550 ] 551) 552AC_DEFINE_UNQUOTED([DEFAULT_HZ], [$ntp_cv_default_hz], 553 [What is the fallback value for HZ?]) 554 555AC_CACHE_CHECK( 556 [if we need to override the system's value for HZ], 557 [ntp_cv_override_hz], 558 [ 559 ntp_cv_override_hz=no 560 case "$host" in 561 alpha*-dec-osf4*|alpha*-dec-osf5*) 562 ntp_cv_override_hz=yes 563 ;; 564 mips-dec-ultrix4*) 565 ntp_cv_override_hz=yes 566 ;; 567 *-*-freebsd*) 568 ntp_cv_override_hz=yes 569 ;; 570 *-*-sunos4*) 571 ntp_cv_override_hz=yes 572 ;; 573 *-*-kfreebsd*) 574 ntp_cv_override_hz=yes 575 ;; 576 esac 577 ] 578) 579case "$ntp_cv_override_hz" in 580 yes) 581 AC_DEFINE([OVERRIDE_HZ], [1], 582 [Do we need to override the system's idea of HZ?]) 583esac 584 585dnl AC_CACHE_CHECK(ut_host in struct utmp, ac_cv_func_ut_host_in_utmp, 586dnl [AC_TRY_LINK([#include <sys/types.h> 587dnl #include <utmp.h>], [struct utmp ut; ut.ut_host;], 588dnl ac_cv_func_ut_host_in_utmp=yes, ac_cv_func_ut_host_in_utmp=no)]) 589dnl if test $su_cv_func_ut_host_in_utmp = yes; then 590dnl AC_DEFINE(HAVE_UT_HOST) 591dnl fi 592 593dnl AC_MSG_CHECKING(if we can get the system boot time) 594dnl AC_CACHE_VAL(su_cv_have_boot_time, 595dnl [AC_EGREP_CPP(yes, 596dnl [#ifdef HAVE_UTMPX_H 597dnl #include <utmpx.h> 598dnl #else 599dnl #include <utmp.h> 600dnl #endif 601dnl #ifdef BOOT_TIME 602dnl yes 603dnl #endif 604dnl ], su_cv_have_boot_time=yes, su_cv_have_boot_time=no)]) 605dnl AC_MSG_RESULT($su_cv_have_boot_time) 606 607AC_CACHE_CHECK( 608 [for struct rt_msghdr], 609 [ntp_cv_struct_rt_msghdr], 610 [AC_COMPILE_IFELSE( 611 [AC_LANG_PROGRAM( 612 [[ 613 #include <sys/types.h> 614 #include <sys/socket.h> 615 #include <net/if.h> 616 #include <net/route.h> 617 ]], 618 [[ 619 struct rt_msghdr p; 620 ]] 621 )], 622 [ntp_cv_struct_rt_msghdr=yes], 623 [ntp_cv_struct_rt_msghdr=no] 624 )] 625) 626 627AC_CACHE_CHECK( 628 [for struct rtattr], 629 [ntp_cv_rtattr], 630 [AC_COMPILE_IFELSE( 631 [AC_LANG_PROGRAM( 632 [[ 633 #include <stddef.h> 634 #include <sys/socket.h> 635 #include <linux/rtnetlink.h> 636 ]], 637 [[ 638 struct rtattr p; 639 ]] 640 )], 641 [ntp_cv_rtattr=yes], 642 [ntp_cv_rtattr=no] 643 )] 644) 645 646case "$ntp_cv_struct_rt_msghdr$ntp_cv_rtattr" in 647 *yes*) 648 AC_DEFINE([HAS_ROUTING_SOCKET], [1], 649 [Do we have a routing socket (rt_msghdr or rtattr)?]) 650 case "$ntp_cv_rtattr" in 651 yes) 652 AC_DEFINE([HAVE_RTNETLINK], [1], 653 [Do we have Linux routing socket?]) 654 esac 655esac 656 657AC_CACHE_CHECK( 658 [struct sigaction for sa_sigaction], 659 [ntp_cv_struct_sigaction_has_sa_sigaction], 660 [AC_COMPILE_IFELSE( 661 [AC_LANG_PROGRAM( 662 [[ 663 #include <signal.h> 664 ]], 665 [[ 666 struct sigaction act; 667 act.sa_sigaction = 0; 668 ]] 669 )], 670 [ntp_cv_struct_sigaction_has_sa_sigaction=yes], 671 [ntp_cv_struct_sigaction_has_sa_sigaction=no] 672 )] 673) 674case "$ntp_cv_struct_sigaction_has_sa_sigaction" in 675 yes) 676 AC_DEFINE([HAVE_SA_SIGACTION_IN_STRUCT_SIGACTION], [1], [Obvious]) 677esac 678 679AC_CACHE_CHECK( 680 [for struct ppsclockev], 681 [ntp_cv_struct_ppsclockev], 682 [AC_COMPILE_IFELSE( 683 [AC_LANG_PROGRAM( 684 [[ 685 #ifdef HAVE_SYS_TYPES_H 686 # include <sys/types.h> 687 #endif 688 #ifdef HAVE_SYS_TERMIOS_H 689 # include <sys/termios.h> 690 #endif 691 #ifdef HAVE_SYS_TIME_H 692 # include <sys/time.h> 693 #endif 694 #ifdef HAVE_SYS_PPSCLOCK_H 695 # include <sys/ppsclock.h> 696 #endif 697 ]], 698 [[ 699 extern struct ppsclockev *pce; 700 return pce->serial; 701 ]] 702 )], 703 [ntp_cv_struct_ppsclockev=yes], 704 [ntp_cv_struct_ppsclockev=no] 705 )] 706) 707case "$ntp_cv_struct_ppsclockev" in 708 yes) 709 AC_DEFINE([HAVE_STRUCT_PPSCLOCKEV], [1], 710 [Does a system header define struct ppsclockev?]) 711esac 712 713case "$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in 714 *yes*) 715 AC_CACHE_CHECK( 716 [for struct snd_size], 717 [ntp_cv_struct_snd_size], 718 [AC_COMPILE_IFELSE( 719 [AC_LANG_PROGRAM( 720 [[ 721 #ifdef HAVE_MACHINE_SOUNDCARD_H 722 # include <machine/soundcard.h> 723 #endif 724 #ifdef HAVE_SYS_SOUNDCARD_H 725 # include <sys/soundcard.h> 726 #endif 727 ]], 728 [[ 729 extern struct snd_size *ss; 730 return ss->rec_size; 731 ]] 732 )], 733 [ntp_cv_struct_snd_size=yes], 734 [ntp_cv_struct_snd_size=no] 735 )] 736 ) 737 case "$ntp_cv_struct_snd_size" in 738 yes) 739 AC_DEFINE([HAVE_STRUCT_SND_SIZE], [1], 740 [Do we have struct snd_size?]) 741 esac 742esac 743 744AC_CACHE_CHECK( 745 [struct clockinfo for hz], 746 [ntp_cv_struct_clockinfo_has_hz], 747 [AC_COMPILE_IFELSE( 748 [AC_LANG_PROGRAM( 749 [[ 750 #include <sys/time.h> 751 ]], 752 [[ 753 extern struct clockinfo *pc; 754 return pc->hz; 755 ]] 756 )], 757 [ntp_cv_struct_clockinfo_has_hz=yes], 758 [ntp_cv_struct_clockinfo_has_hz=no] 759 )] 760) 761case "$ntp_cv_struct_clockinfo_has_hz" in 762 yes) 763 AC_DEFINE([HAVE_HZ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) 764esac 765 766AC_CACHE_CHECK( 767 [struct clockinfo for tickadj], 768 [ntp_cv_struct_clockinfo_has_hz], 769 [AC_COMPILE_IFELSE( 770 [AC_LANG_PROGRAM( 771 [[ 772 #include <sys/time.h> 773 ]], 774 [[ 775 extern struct clockinfo *pc; 776 return pc->tickadj; 777 ]] 778 )], 779 [ntp_cv_struct_clockinfo_has_hz=yes], 780 [ntp_cv_struct_clockinfo_has_hz=no] 781 )] 782) 783case "$ntp_cv_struct_clockinfo_has_hz" in 784 yes) 785 AC_DEFINE([HAVE_TICKADJ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) 786esac 787 788case "$ntp_cv_struct_ntptimeval" in 789 yes) 790 AC_CHECK_MEMBERS( 791 [struct ntptimeval.time.tv_nsec], 792 [], 793 [], 794 [ 795 #ifdef HAVE_SYS_TIME_H 796 # include <sys/time.h> 797 #else 798 # ifdef HAVE_TIME_H 799 # include <time.h> 800 # endif 801 #endif 802 #ifdef HAVE_SYS_TIMEX_H 803 # include <sys/timex.h> 804 #else 805 # ifdef HAVE_TIMEX_H 806 # include <timex.h> 807 # endif 808 #endif 809 ] 810 ) 811esac 812 813#### 814 815AC_CHECK_FUNCS([arc4random_buf]) 816 817#### 818 819saved_LIBS="$LIBS" 820LIBS="$LIBS $LDADD_LIBNTP" 821AC_CHECK_FUNCS([daemon]) 822# XXX if we keep everything in LIBS and also keep separate lists, this simplifies. 823LIBS="$saved_LIBS" 824AS_UNSET([saved_LIBS]) 825 826AC_CHECK_FUNCS( 827 [finite], 828 [], 829 [AC_CHECK_FUNCS( 830 [isfinite], 831 [], 832 [ 833 AC_MSG_CHECKING([for isfinite with <math.h>]) 834 _libs=$LIBS 835 # XXX 836 LIBS="$LIBS -lm" 837 AC_LINK_IFELSE( 838 [AC_LANG_PROGRAM( 839 [[ 840 #include <math.h> 841 ]], 842 [[ 843 float f = 0.0; 844 isfinite(f); 845 ]] 846 )], 847 [ans=yes], 848 [ans=no] 849 ) 850 LIBS=$_libs 851 AC_MSG_RESULT([$ans]) 852 case "$ans" in 853 yes) 854 AC_DEFINE([HAVE_ISFINITE], [1]) 855 esac 856 ] 857 )] 858) 859 860AC_CHECK_FUNCS([fnmatch getbootfile getuid getrusage nanosleep strsignal]) 861 862# kvm_open() is only used by tickadj. Also see above. 863case "$ac_cv_header_kvm_h" in 864 yes) 865 AC_CHECK_FUNCS([kvm_open]) 866 ;; 867esac 868 869case "$host" in 870 *-*-sco3.2v5.0.*) 871 # Just stubs. Sigh. 872 ;; 873 *) AC_CHECK_FUNCS([mkstemp]) 874 ;; 875esac 876AC_CHECK_FUNCS([mktime]) 877case "$host" in 878 *-*-aix[[4-9]]*) 879 # XXX only verified thru AIX6. 880 # Just a stub. Sigh. 881 ;; 882 *-*-irix[[45]]*) 883 # Just a stub in "old" Irix. Sigh. 884 ;; 885# In the belief that the fix for bug 1223 fixes mlockall() under linux... 886# *-*-*linux*) 887# # there, but more trouble than it is worth for now (resolver problems) 888# ;; 889 *-*-qnx*) 890 # Apparently there but not working in QNX. Sigh? 891 ;; 892 *-*-sco3.2v5.0.*) 893 # Just a stub. Sigh. 894 ;; 895 alpha*-dec-osf4*|alpha*-dec-osf5*) 896 # mlockall is there, as a #define calling memlk via <sys/mman.h> 897 # Not easy to test for - cheat. 898 AC_CHECK_FUNCS([memlk], [ac_cv_func_mlockall=yes]) 899 AC_CHECK_FUNCS([mlockall]) 900 ;; 901 *) AC_CHECK_FUNCS([mlockall]) 902 ;; 903esac 904AC_CHECK_FUNCS([nice plock pututline pututxline readlink rtprio]) 905case "$host" in 906 *-*-aix[[4-9]]*) 907 # XXX only verified thru AIX6. 908 # Just a stub in AIX 4. Sigh. 909 ;; 910 *-*-solaris2.5*) 911 # Just stubs in solaris2.5. Sigh. 912 ;; 913 *) AC_CHECK_FUNCS([sched_setscheduler]) 914 ;; 915esac 916AC_CHECK_FUNCS([setlinebuf setpgid setpriority setsid setvbuf]) 917AC_CHECK_FUNCS([strdup strerror setrlimit strchr]) 918case "$host" in 919 *-*-aix[[4-9]]*) 920 # XXX only verified thru AIX6. 921 # Just stubs. Sigh. 922 ;; 923 *-*-netbsd1*) 924 # Just stubs. Sigh. 925 ;; 926 *-*-netbsdelf1*) 927 # Just stubs. Sigh. 928 ;; 929 *-*-openbsd*) 930 # Just stubs. Sigh. 931 ;; 932 *) 933 AC_CHECK_FUNCS([timer_create]) 934 ;; 935esac 936 937NTP_RLIMIT_ITEMS 938 939# some OSes prefer _exit() in forked children to exit() 940AC_CHECK_FUNCS([_exit]) 941ntp_worker_child_exit=exit 942case "$ac_cv_func__exit::$host_os" in 943 yes::netbsd*) 944 ntp_worker_child_exit=_exit 945 ;; 946 yes::openbsd*) 947 ntp_worker_child_exit=_exit 948 ;; 949esac 950AC_DEFINE_UNQUOTED([WORKER_CHILD_EXIT], [$ntp_worker_child_exit], 951 [routine worker child proc uses to exit.]) 952 953AC_CHECK_FUNCS([umask uname updwtmp updwtmpx]) 954 955### 956 957# http://bugs.ntp.org/737 958case "$ac_cv_func_recvmsg" in 959 yes) 960 AC_CACHE_CHECK( 961 [if we need extra help to define struct iovec], 962 [ntp_cv_struct_iovec_help], 963 [ 964 compiled=no 965 for ntp_cv_struct_iovec_help in '0' '1'; do 966 AC_COMPILE_IFELSE( 967 [AC_LANG_PROGRAM( 968 [[ 969 #ifdef HAVE_SYS_TYPES_H 970 # include <sys/types.h> 971 #endif 972 #ifdef HAVE_SYS_SOCKET_H 973 # include <sys/socket.h> 974 #endif 975 #if $ntp_cv_struct_iovec_help 976 # include <sys/uio.h> 977 #endif 978 ]], 979 [[ 980 void foo(void) { 981 ssize_t x; 982 int s = 0; 983 struct iovec iov; 984 struct msghdr mh; 985 int flags = 0; 986 987 mh.msg_iov = &iov; 988 x = recvmsg(s, &mh, flags); 989 } 990 ]] 991 )], 992 [compiled=yes ; break 1], 993 [] 994 ) 995 done 996 case "$compiled" in 997 no) 998 ntp_cv_struct_iovec_help=0 999 esac 1000 AS_UNSET([compiled]) 1001 ] 1002 ) 1003 case "$ntp_cv_struct_iovec_help" in 1004 1) 1005 AC_DEFINE([HAVE_SYS_UIO_H], [1], 1006 [Use sys/uio.h for struct iovec help]) 1007 esac 1008esac 1009 1010AC_CACHE_CHECK( 1011 [number of arguments taken by setpgrp()], 1012 [ntp_cv_func_setpgrp_nargs], 1013 [AC_COMPILE_IFELSE( 1014 [AC_LANG_PROGRAM( 1015 [[ 1016 #ifdef HAVE_SYS_TYPES_H 1017 # include <sys/types.h> 1018 #endif 1019 #ifdef HAVE_UNISTD_H 1020 # include <unistd.h> 1021 #endif 1022 ]], 1023 [[ 1024 setpgrp(0, 0); 1025 ]] 1026 )], 1027 [ntp_cv_func_setpgrp_nargs=2], 1028 [ntp_cv_func_setpgrp_nargs=0] 1029 )] 1030) 1031case "$ntp_cv_func_setpgrp_nargs" in 1032 0) 1033 AC_DEFINE([HAVE_SETPGRP_0], [1], 1034 [define if setpgrp takes 0 arguments]) 1035esac 1036 1037AC_CACHE_CHECK( 1038 [if we need to declare 'errno'], 1039 [ntp_cv_decl_errno], 1040 [AC_COMPILE_IFELSE( 1041 [AC_LANG_PROGRAM( 1042 [[ 1043 #ifdef HAVE_ERRNO_H 1044 # include <errno.h> 1045 #endif 1046 ]], 1047 [[ 1048 errno = 0; 1049 ]] 1050 )], 1051 [ntp_cv_decl_errno=no], 1052 [ntp_cv_decl_errno=yes] 1053 )] 1054) 1055case "$ntp_cv_decl_errno" in 1056 yes) 1057 AC_DEFINE([DECL_ERRNO], [1], [Declare errno?]) 1058esac 1059 1060dnl (prr) aix 4.3 defines h_errno as (*(int *)h_errno_which()) for 1061dnl MT purposes. This makes the line "extern int h_errno" choke 1062dnl the compiler. Hopefully adding !defined(h_errno) fixes this 1063dnl without breaking any other platforms. 1064dnl 1065AC_CACHE_CHECK( 1066 [if we may declare 'h_errno'], 1067 [ntp_cv_decl_h_errno], 1068 [AC_COMPILE_IFELSE( 1069 [AC_LANG_PROGRAM( 1070 [[ 1071 #include <sys/types.h> 1072 #ifdef HAVE_NETINET_IN_H 1073 # include <netinet/in.h> 1074 #endif 1075 #ifdef HAVE_ARPA_NAMESER_H 1076 # include <arpa/nameser.h> 1077 #endif 1078 #ifdef HAVE_NETDB_H 1079 # include <netdb.h> 1080 #endif 1081 #ifdef HAVE_RESOLV_H 1082 # include <resolv.h> 1083 #endif 1084 ]], 1085 [[ 1086 extern int h_errno; 1087 ]] 1088 )], 1089 [ntp_cv_decl_h_errno=yes], 1090 [ntp_cv_decl_h_errno=no] 1091 )] 1092) 1093case "$ntp_cv_decl_h_errno" in 1094 yes) 1095 AC_DEFINE([DECL_H_ERRNO], [1], [Declare h_errno?]) 1096esac 1097 1098AC_CACHE_CHECK( 1099 [if declaring 'syscall()' is ok], 1100 [ntp_cv_decl_syscall], 1101 [AC_COMPILE_IFELSE( 1102 [AC_LANG_PROGRAM( 1103 [[ 1104 #ifdef HAVE_SYS_TYPES_H 1105 # include <sys/types.h> 1106 #endif 1107 #ifdef HAVE_UNISTD_H 1108 # include <unistd.h> 1109 #endif 1110 ]], 1111 [[ 1112 extern int syscall (int, ...); 1113 ]] 1114 )] 1115 [ntp_cv_decl_syscall=yes], 1116 [ntp_cv_decl_syscall=no] 1117 )] 1118) 1119case "$ntp_cv_decl_syscall" in 1120 yes) 1121 AC_DEFINE([DECL_SYSCALL], [1], [Declare syscall()?]) 1122esac 1123 1124case "$host" in 1125 *-*-aix4.3.*) 1126 AC_DEFINE([DECL_HSTRERROR_0], [1], [Declaration style]) # Needed for XLC under AIX 4.3.2 1127 ;; 1128 *-*-mpeix*) 1129 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1130 AC_DEFINE([DECL_INET_NTOA_0], [1], [Declaration style]) 1131 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1132 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1133 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1134 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1135 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1136 ;; 1137 *-*-osf[[45]]*) 1138 AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) 1139 AC_DEFINE([DECL_STIME_1], [1], [Declaration style]) 1140 ;; 1141 *-*-qnx*) 1142 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1143 ;; 1144 *-*-riscos4*) 1145 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1146 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1147 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1148 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1149 AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) 1150 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1151 AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) 1152 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1153 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1154 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1155 AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) 1156 AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) 1157 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1158 AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) 1159 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1160 AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) 1161 ;; 1162 *-*-solaris2*) 1163 AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) 1164 AC_DEFINE([DECL_SETPRIORITY_1], [1], [Declaration style]) 1165 case "$host" in 1166 *-*-solaris2.4) 1167 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1168 ;; 1169 esac 1170 ;; 1171 *-*-sunos4*) 1172 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1173 AC_DEFINE([DECL_BCOPY_0], [1], [Declaration style]) 1174 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1175 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1176 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1177 AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) 1178 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1179 AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) 1180 AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) 1181 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1182 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1183 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1184 AC_DEFINE([DECL_SIGVEC_0], [1], [Declaration style]) 1185 case "`basename $ac_cv_prog_CC`" in 1186 acc*) ;; 1187 *) AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) 1188 ;; 1189 esac 1190 AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) 1191 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1192 AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) 1193 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1194 AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) 1195 AC_DEFINE([DECL_TOUPPER_0], [1], [Declaration style]) 1196 AC_DEFINE([DECL_STRERROR_0], [1], [Declaration style]) 1197 ;; 1198 *-*-ultrix4*) 1199 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1200 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1201 AC_DEFINE([DECL_CFSETISPEED_0], [1], [Declaration style]) 1202 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1203 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1204 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1205 AC_DEFINE([DECL_NLIST_0], [1], [Declaration style]) 1206 AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) 1207 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1208 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1209 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1210 AC_DEFINE([DECL_STIME_0], [1], [Declaration style]) 1211 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1212 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1213 ;; 1214esac 1215 1216case "$host" in 1217 *-*-sco3.2*) 1218 AC_DEFINE([TERMIOS_NEEDS__SVID3], [1], 1219 [Do we need to #define _SVID3 when we #include <termios.h>?]) 1220 ;; 1221esac 1222 1223case "$host" in 1224 *-*-hpux[[567]]*) 1225 AC_DEFINE([NEED_RCVBUF_SLOP], [1], 1226 [Do we need extra room for SO_RCVBUF? (HPUX < 8)]) 1227esac 1228 1229dnl Using AC_CACHE_CHECK to honor preset ntp_cv_var_open_bcast_socket 1230AC_CACHE_CHECK( 1231 [if we will open the broadcast socket], 1232 [ntp_cv_var_open_bcast_socket], 1233 [ 1234 ans=yes 1235 case "$host" in 1236 *-*-domainos) 1237 ans=no 1238 esac 1239 ntp_cv_var_open_bcast_socket=$ans 1240 ] 1241) 1242case "$ntp_cv_var_open_bcast_socket" in 1243 yes) 1244 AC_DEFINE([OPEN_BCAST_SOCKET], [1], 1245 [Should we open the broadcast socket?]) 1246esac 1247 1248case "$host" in 1249 *-*-hpux*) 1250 AC_DEFINE([NEED_HPUX_FINDCONFIG], [1], 1251 [Do we want the HPUX FindConfig()?]) 1252esac 1253 1254dnl using AC_CACHE_CHECK to honor preset $ntp_cv_arg_setpgrp_negpid 1255AC_CACHE_CHECK( 1256 [if process groups are set with -pid], 1257 [ntp_cv_arg_setpgrp_negpid], 1258 [ 1259 case "$host" in 1260 *-*-hpux[[567]]*) 1261 ans=no 1262 ;; 1263 *-*-hpux*) 1264 ans=yes 1265 ;; 1266 *-*-*linux*) 1267 ans=yes 1268 ;; 1269 *-*-sunos3*) 1270 ans=yes 1271 ;; 1272 *-*-ultrix2*) 1273 ans=yes 1274 ;; 1275 *) 1276 ans=no 1277 ;; 1278 esac 1279 ntp_cv_arg_setpgrp_negpid=$ans 1280 ] 1281) 1282case "$ntp_cv_arg_setpgrp_negpid" in 1283 yes) 1284 AC_DEFINE([UDP_BACKWARDS_SETOWN], [1], 1285 [Do we set process groups with -pid?]) 1286esac 1287 1288AC_CACHE_CHECK( 1289 [if we need a ctty for F_SETOWN], 1290 [ntp_cv_func_ctty_for_f_setown], 1291 [ 1292 case "$host" in 1293 *-*-bsdi[[23]]*) 1294 ans=yes 1295 ;; 1296 *-*-freebsd*) 1297 ans=yes 1298 ;; 1299 # NetBSD versions prior to 3.99.8 require a CTTY for F_SETOWN, 1300 # while later versions will fail a ioctl(TIOCSCTTY, 0) call in 1301 # some cases and so should not have USE_FSETOWNCTTY. "netbsd" 1302 # in $host may be followed by "aout", "ecoff", or "elf". 1303 *-*-netbsd*[[a-z]]3.[[0-8]]*|*-*-netbsd*[[a-z]][[0-2]].*|*-*-netbsd*[[a-z]]3.99.[[0-7]]) 1304 ans=yes 1305 ;; 1306 *-*-netbsd3.[[0-8]]*|*-*-netbsd[[0-2]].*|*-*-netbsd3.99.[[0-7]]) 1307 ans=yes 1308 ;; 1309 *-*-openbsd*) 1310 ans=yes 1311 ;; 1312 *-*-osf*) 1313 ans=yes 1314 ;; 1315 *-*-darwin*) 1316 ans=yes 1317 ;; 1318 *) 1319 ans=no 1320 ;; 1321 esac 1322 ntp_cv_func_ctty_for_f_setown=$ans 1323 ] 1324) 1325case "$ntp_cv_func_ctty_for_f_setown" in 1326 yes) 1327 AC_DEFINE([USE_FSETOWNCTTY], [1], [Must we have a CTTY for fsetown?]) 1328esac 1329 1330AC_CACHE_CHECK( 1331 [if the OS clears cached routes when more specifics become available], 1332 [ntp_cv_os_routeupdates], 1333 [ 1334 case "$host" in 1335 *-*-netbsd*) 1336 ans=yes 1337 ;; 1338 *) 1339 ans=no 1340 ;; 1341 esac 1342 ntp_cv_os_routeupdates=$ans 1343 ] 1344) 1345case "$ntp_cv_os_routeupdates" in 1346 yes) 1347 AC_DEFINE([OS_MISSES_SPECIFIC_ROUTE_UPDATES], [1], 1348 [need to recreate sockets on changed routing?]) 1349esac 1350 1351AC_CACHE_CHECK( 1352 [if the wildcard socket needs REUSEADDR to bind other addresses], 1353 [ntp_cv_os_wildcardreuse], 1354 [ 1355 case "$host" in 1356 *-*-*linux*) 1357 ans=yes 1358 ;; 1359 *) ans=no 1360 ;; 1361 esac 1362 ntp_cv_os_wildcardreuse=$ans 1363 ] 1364) 1365case "$ntp_cv_os_wildcardreuse" in 1366 yes) 1367 AC_DEFINE([OS_NEEDS_REUSEADDR_FOR_IFADDRBIND], [1], 1368 [wildcard socket needs REUSEADDR to bind interface addresses]) 1369esac 1370 1371case "$host" in 1372 *-*-aix*) 1373 AC_DEFINE([NLIST_EXTRA_INDIRECTION], [1], 1374 [Might nlist() values require an extra level of indirection (AIX)?]) 1375esac 1376 1377AC_CACHE_CHECK( 1378 [for a minimum recommended value of tickadj], 1379 [ntp_cv_var_min_rec_tickadj], 1380 [ 1381 ans=no 1382 case "$host" in 1383 *-*-aix*) 1384 ans=40 1385 ;; 1386 esac 1387 ntp_cv_var_min_rec_tickadj=$ans 1388 ] 1389) 1390case "$ntp_cv_var_min_rec_tickadj" in 1391 ''|no) 1392 ;; 1393 *) 1394 AC_DEFINE_UNQUOTED([MIN_REC_TICKADJ], [$ntp_cv_var_min_rec_tickadj], 1395 [Should we recommend a minimum value for tickadj?]) 1396esac 1397 1398AC_CACHE_CHECK( 1399 [if the TTY code permits PARENB and IGNPAR], 1400 [ntp_cv_no_parenb_ignpar], 1401 [ 1402 ans=no 1403 case "$host" in 1404 i?86-*-*linux*) 1405 ans=yes 1406 ;; 1407 mips-sgi-irix*) 1408 ans=yes 1409 ;; 1410 i?86-*-freebsd[[123]].*) 1411 ;; 1412 i?86-*-freebsd*) 1413 ans=yes 1414 ;; 1415 *-*-unicosmp*) 1416 ans=yes 1417 ;; 1418 esac 1419 ntp_cv_no_parenb_ignpar=$ans 1420 ] 1421) 1422case "$ntp_cv_no_parenb_ignpar" in 1423 yes) 1424 AC_DEFINE([NO_PARENB_IGNPAR], [1], 1425 [Is there a problem using PARENB and IGNPAR?]) 1426esac 1427 1428AC_MSG_CHECKING([if we're including processing time debugging code]) 1429AC_ARG_ENABLE( 1430 [debug-timing], 1431 [AS_HELP_STRING( 1432 [--enable-debug-timing], 1433 [- include processing time debugging code (costs performance)] 1434 )], 1435 [ntp_ok=$enableval], 1436 [ntp_ok=no] 1437) 1438case "$ntp_ok" in 1439 yes) 1440 AC_DEFINE([DEBUG_TIMING], [1], [Enable processing time debugging?]) 1441esac 1442AC_MSG_RESULT([$ntp_ok]) 1443 1444AC_MSG_CHECKING([for a the number of minutes in a DST adjustment]) 1445AC_ARG_ENABLE( 1446 [dst-minutes], 1447 [AS_HELP_STRING( 1448 [--enable-dst-minutes], 1449 [=60 minutes per DST adjustment]) dnl @<:@ is [, @:>@ is ] 1450 ], 1451 [ans=$enableval], 1452 [ans=60] 1453) 1454AC_DEFINE_UNQUOTED([DSTMINUTES], [$ans], 1455 [The number of minutes in a DST adjustment]) 1456AC_MSG_RESULT([$ans]) 1457 1458AC_MSG_CHECKING([if ntpd will retry permanent DNS failures]) 1459AC_ARG_ENABLE( 1460 [ignore-dns-errors], 1461 [AS_HELP_STRING( 1462 [--enable-ignore-dns-errors], 1463 [- retry DNS queries on any error] 1464 )], 1465 [ans=$enableval], 1466 [ans=no] 1467) 1468case "$ans" in 1469 yes) 1470 AC_DEFINE([IGNORE_DNS_ERRORS], [1], 1471 [Retry queries on _any_ DNS error?]) 1472esac 1473AC_MSG_RESULT([$ans]) 1474 1475AC_CACHE_CHECK( 1476 [availability of ntp_{adj,get}time()], 1477 [ntp_cv_var_ntp_syscalls], 1478 [ 1479 ntp_cv_var_ntp_syscalls=no 1480 case "$ac_cv_func_ntp_adjtime$ac_cv_func_ntp_gettime$ac_cv_func___adjtimex" in 1481 yesyes*) 1482 ntp_cv_var_ntp_syscalls=libc 1483 ;; 1484 *yes) 1485 ntp_cv_var_ntp_syscalls=inline 1486 ;; 1487 *) 1488 AC_PREPROC_IFELSE( 1489 [AC_LANG_SOURCE( 1490 [ 1491 #include <sys/syscall.h> 1492 #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) 1493 # error 1494 #endif 1495 ])], 1496 [ntp_cv_var_ntp_syscalls=kernel] 1497 ) 1498 ;; 1499 esac 1500 ] 1501) 1502case "$ntp_cv_var_ntp_syscalls" in 1503 libc) 1504 AC_DEFINE([NTP_SYSCALLS_LIBC], [1], 1505 [Do we have ntp_{adj,get}time in libc?]) 1506 ;; 1507 kernel) 1508 AC_DEFINE([NTP_SYSCALLS_STD], [1], 1509 [Do we have ntp_{adj,get}time in the kernel?]) 1510 ;; 1511esac 1512 1513AC_CACHE_CHECK( 1514 [if sys/timex.h has STA_FLL], 1515 [ntp_cv_var_sta_fll], 1516 [AC_PREPROC_IFELSE( 1517 [AC_LANG_SOURCE( 1518 [ 1519 #include <sys/timex.h> 1520 #ifndef STA_FLL 1521 # error 1522 #endif 1523 ])], 1524 [ntp_cv_var_sta_fll=yes], 1525 [ntp_cv_var_sta_fll=no] 1526 )] 1527) 1528 1529AC_CACHE_CHECK( 1530 [if we have kernel PLL support], 1531 [ntp_cv_var_kernel_pll], 1532 [dnl ntp_cv_var_ntp_syscalls is {no,libc,kernel} 1533 case "$ac_cv_header_sys_timex_h$ntp_cv_struct_ntptimeval$ntp_cv_var_sta_fll$ntp_cv_var_ntp_syscalls" in 1534 *no*) 1535 ntp_cv_var_kernel_pll=no 1536 ;; 1537 *) ntp_cv_var_kernel_pll=yes 1538 ;; 1539 esac 1540 ] 1541) 1542case "$ntp_cv_var_kernel_pll" in 1543 yes) 1544 AC_DEFINE([KERNEL_PLL], [1], 1545 [Does the kernel support precision time discipline?]) 1546esac 1547 1548AC_CACHE_CHECK( 1549 [if SIOCGIFCONF returns buffer size in the buffer], 1550 [ntp_cv_size_returned_in_buffer], 1551 [ 1552 ans=no 1553 case "$host" in 1554 *-fujitsu-uxp*) 1555 ans=yes 1556 ;; 1557 *-ncr-sysv4*) 1558 ans=yes 1559 ;; 1560 *-univel-sysv*) 1561 ans=yes 1562 ;; 1563 esac 1564 ntp_cv_size_returned_in_buffer=$ans 1565 ] 1566) 1567case "$ntp_cv_size_returned_in_buffer" in 1568 yes) 1569 AC_DEFINE([SIZE_RETURNED_IN_BUFFER], [1], 1570 [Does SIOCGIFCONF return size in the buffer?]) 1571esac 1572 1573# Check for ioctls TIOCGPPSEV 1574AC_MSG_CHECKING([for TTY PPS ioctl TIOCGPPSEV]) 1575case "$ac_cv_header_termios_h" in 1576 yes) 1577 AC_PREPROC_IFELSE( 1578 [AC_LANG_SOURCE([ 1579 #include <termios.h> 1580 #ifndef TIOCGPPSEV 1581 # error 1582 #endif 1583 ])], 1584 [ntp_ok=yes], 1585 [ntp_ok=no] 1586 ) 1587 ;; 1588 *) 1589 ntp_ok=no 1590 ;; 1591esac 1592case "$ntp_ok" in 1593 yes) 1594 AC_DEFINE([HAVE_TIOCGPPSEV], [1], 1595 [Do we have the TIOCGPPSEV ioctl (Solaris)?]) 1596esac 1597AC_MSG_RESULT([$ntp_ok]) 1598 1599# Check for ioctls TIOCSPPS 1600AC_MSG_CHECKING([for TTY PPS ioctl TIOCSPPS]) 1601case "$ac_cv_header_termios_h" in 1602 yes) 1603 AC_PREPROC_IFELSE( 1604 [AC_LANG_SOURCE([ 1605 #include <termios.h> 1606 #ifndef TIOCSPPS 1607 # error 1608 #endif 1609 ])], 1610 [ntp_ok=yes], 1611 [ntp_ok=no] 1612 ) 1613 ;; 1614 *) 1615 ntp_ok=no 1616 ;; 1617esac 1618case "$ntp_ok" in 1619 yes) 1620 AC_DEFINE([HAVE_TIOCSPPS], [1], 1621 [Do we have the TIOCSPPS ioctl (Solaris)?]) 1622esac 1623AC_MSG_RESULT([$ntp_ok]) 1624 1625# Check for ioctls CIOGETEV 1626AC_MSG_CHECKING([for TTY PPS ioctl CIOGETEV]) 1627case "$ac_cv_header_sys_ppsclock_h" in 1628 yes) 1629 AC_PREPROC_IFELSE( 1630 [AC_LANG_SOURCE([ 1631 #include <sys/ppsclock.h> 1632 #ifndef CIOGETEV 1633 # error 1634 #endif 1635 ])], 1636 [ntp_ok=yes], 1637 [ntp_ok=no] 1638 ) 1639 ;; 1640 *) 1641 ntp_ok=no 1642 ;; 1643esac 1644case "$ntp_ok" in 1645 yes) 1646 AC_DEFINE([HAVE_CIOGETEV], [1], 1647 [Do we have the CIOGETEV ioctl (SunOS, Linux)?]) 1648esac 1649AC_MSG_RESULT([$ntp_ok]) 1650 1651# ATOM/PPSAPI stuff. 1652 1653ntp_atom_ok=yes 1654 1655# Check for header timepps.h, if found then we have PPS API (Draft RFC) stuff. 1656 1657# The PPSAPI headers need "inline" ($ac_cv_c_inline='inline') 1658# The PPSAPI needs struct timespec. 1659# The PPSAPI also needs a timepps header. 1660 1661case "$ac_cv_c_inline$ntp_cv_struct_timespec" in 1662 inlineyes) 1663 case "$ac_cv_header_timepps_h$ac_cv_header_sys_timepps_h$host_os" in 1664 *yes* | *sunos* | *solaris* | *sco* | *netbsd* ) 1665 AC_DEFINE(HAVE_PPSAPI, 1, [Do we have the PPS API per the Draft RFC?]) 1666 ntp_jupiter_ok=yes 1667 ntp_oncore_ok=yes 1668 ntp_parse_ok=yes 1669 ntp_ripe_ncc_ok=yes 1670 ;; 1671 esac 1672 ;; 1673esac 1674 1675# Check for ioctls TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG 1676AC_CHECK_HEADER([linux/serial.h]) 1677case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in 1678 yesyes) 1679 AC_MSG_CHECKING([ioctl TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG]) 1680 AC_PREPROC_IFELSE( 1681 [AC_LANG_SOURCE([ 1682 #include <sys/time.h> 1683 typedef int u_int; 1684 #include <sys/ppsclock.h> 1685 #include <linux/serial.h> 1686 1687 #ifndef TIOCGSERIAL 1688 # error 1689 #endif 1690 #ifndef TIOCSSERIAL 1691 # error 1692 #endif 1693 #ifndef ASYNC_PPS_CD_POS 1694 # error 1695 #endif 1696 #ifndef ASYNC_PPS_CD_NEG 1697 # error 1698 #endif 1699 #ifndef CIOGETEV 1700 # error 1701 #endif 1702 ])], 1703 [ntp_ok=yes], 1704 [ntp_ok=no] 1705 ) 1706 AC_MSG_RESULT([$ntp_ok]) 1707 ;; 1708 *) 1709 ntp_ok=no 1710 ;; 1711esac 1712case "$ntp_ok" in 1713 yes) 1714 AC_DEFINE([HAVE_TIO_SERIAL_STUFF], 1, 1715 [Do we have the TIO serial stuff?]) 1716esac 1717 1718# Check for SHMEM_STATUS support 1719AC_MSG_CHECKING([SHMEM_STATUS support]) 1720case "$ac_cv_header_sys_mman_h" in 1721 yes) 1722 ntp_ok=yes 1723 ;; 1724 *) 1725 ntp_ok=no 1726 ;; 1727esac 1728case "$ntp_ok" in 1729 yes) 1730 AC_DEFINE([ONCORE_SHMEM_STATUS], [1], 1731 [Do we have support for SHMEM_STATUS?]) 1732esac 1733AC_MSG_RESULT([$ntp_ok]) 1734 1735ntp_refclock=no 1736 1737# HPUX only, and by explicit request 1738AC_MSG_CHECKING([Datum/Bancomm bc635/VME interface]) 1739AC_ARG_ENABLE( 1740 [BANCOMM], 1741 [AS_HELP_STRING( 1742 [--enable-BANCOMM], 1743 [- Datum/Bancomm bc635/VME interface] 1744 )], 1745 [ntp_ok=$enableval], 1746 [ntp_ok=no] 1747) 1748case "$ntp_ok" in 1749 yes) 1750 ntp_refclock=yes 1751 AC_DEFINE([CLOCK_BANC], [1], [Datum/Bancomm bc635/VME interface?]) 1752 ;; 1753esac 1754AC_MSG_RESULT([$ntp_ok]) 1755case "$ntp_ok$host" in 1756 yes*-*-hpux*) ;; 1757 yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; 1758esac 1759 1760#HPUX only, and only by explicit request 1761AC_MSG_CHECKING([TrueTime GPS receiver/VME interface]) 1762AC_ARG_ENABLE( 1763 [GPSVME], 1764 [AS_HELP_STRING( 1765 [--enable-GPSVME], 1766 [- TrueTime GPS receiver/VME interface] 1767 )], 1768 [ntp_ok=$enableval], 1769 [ntp_ok=no] 1770) 1771case "$ntp_ok" in 1772 yes) 1773 ntp_refclock=yes 1774 AC_DEFINE([CLOCK_GPSVME], 1, [TrueTime GPS receiver/VME interface?]) 1775 ;; 1776esac 1777AC_MSG_RESULT([$ntp_ok]) 1778case "$ntp_ok$host" in 1779 yes*-*-hpux*) ;; 1780 yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; 1781esac 1782 1783AC_MSG_CHECKING([for PCL720 clock support]) 1784case "$ac_cv_header_machine_inline_h$ac_cv_header_sys_pcl720_h$ac_cv_header_sys_i8253_h" in 1785 yesyesyes) 1786 AC_DEFINE([CLOCK_PPS720], 1, [PCL 720 clock support]) 1787 ans=yes 1788 ;; 1789 *) 1790 ans=no 1791 ;; 1792esac 1793AC_MSG_RESULT([$ans]) 1794 1795AC_MSG_CHECKING([for default inclusion of all suitable non-PARSE clocks]) 1796AC_ARG_ENABLE( 1797 [all-clocks], 1798 [AS_HELP_STRING( 1799 [--enable-all-clocks], 1800 [+ include all suitable non-PARSE clocks:] 1801 )], 1802 [ntp_eac=$enableval], 1803 [ntp_eac=yes] 1804) 1805AC_MSG_RESULT([$ntp_eac]) 1806 1807# HMS: Should we also require ntp_parse_ok? 1808AC_MSG_CHECKING([if we have support for PARSE clocks]) 1809case "$ntp_atom_ok$ac_cv_header_termio_h$ac_cv_header_termios_h" in 1810 yes*yes*) 1811 ntp_canparse=yes 1812 ;; 1813 *) ntp_canparse=no 1814 ;; 1815esac 1816AC_MSG_RESULT([$ntp_canparse]) 1817 1818AC_MSG_CHECKING([if we have support for audio clocks]) 1819case "$ac_cv_header_sun_audioio_h$ac_cv_header_sys_audioio_h$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in 1820 *yes*) 1821 ntp_canaudio=yes 1822 AC_DEFINE([HAVE_AUDIO], [], [Do we have audio support?]) 1823 ;; 1824 *) ntp_canaudio=no ;; 1825esac 1826AC_MSG_RESULT([$ntp_canaudio]) 1827 1828AC_MSG_CHECKING([if we have support for the SHM refclock interface]) 1829case "$ac_cv_header_sys_ipc_h$ac_cv_header_sys_shm_h" in 1830 yesyes) 1831 ntp_canshm=yes 1832 ;; 1833 *) ntp_canshm=no ;; 1834esac 1835AC_MSG_RESULT([$ntp_canshm]) 1836 1837# Test for termios TIOCMBIS modem control (ACTS, Heath, Palisade) 1838AC_CACHE_CHECK( 1839 [for termios modem control], 1840 [ntp_cv_modem_control], 1841 [AC_COMPILE_IFELSE( 1842 [AC_LANG_PROGRAM( 1843 [[ 1844 #ifdef HAVE_UNISTD_H 1845 # include <unistd.h> 1846 #endif 1847 #ifdef HAVE_TERMIOS_H 1848 # include <termios.h> 1849 #endif 1850 #ifdef HAVE_SYS_IOCTL_H 1851 # include <sys/ioctl.h> 1852 #endif 1853 ]], 1854 [[ 1855 int dtr = TIOCM_DTR; 1856 1857 ioctl(1, TIOCMBIS, (char *)&dtr); 1858 ]] 1859 )], 1860 [ntp_cv_modem_control=yes], 1861 [ntp_cv_modem_control=no] 1862 )] 1863) 1864case "$ntp_eac::$ntp_cv_modem_control" in 1865 yes::yes) 1866 ntp_enable_all_modem_control_clocks=yes 1867 ;; 1868 *) 1869 ntp_enable_all_modem_control_clocks=no 1870 ;; 1871esac 1872 1873# Requires modem control 1874AC_MSG_CHECKING([ACTS modem service]) 1875AC_ARG_ENABLE( 1876 [ACTS], 1877 [AS_HELP_STRING( 1878 [--enable-ACTS], 1879 [s ACTS modem service] 1880 )], 1881 [ntp_ok=$enableval], 1882 [ntp_ok=$ntp_enable_all_modem_control_clocks] 1883) 1884case "$ntp_ok" in 1885 yes) 1886 ntp_refclock=yes 1887 AC_DEFINE([CLOCK_ACTS], [1], [ACTS modem service]) 1888 ;; 1889esac 1890AC_MSG_RESULT([$ntp_ok]) 1891 1892AC_MSG_CHECKING([Arbiter 1088A/B GPS receiver]) 1893AC_ARG_ENABLE( 1894 [ARBITER], 1895 [AS_HELP_STRING( 1896 [--enable-ARBITER], 1897 [+ Arbiter 1088A/B GPS receiver] 1898 )], 1899 [ntp_ok=$enableval], 1900 [ntp_ok=$ntp_eac] 1901) 1902case "$ntp_ok" in 1903 yes) 1904 ntp_refclock=yes 1905 AC_DEFINE([CLOCK_ARBITER], [1], [Arbiter 1088A/B GPS receiver]) 1906 ;; 1907esac 1908AC_MSG_RESULT([$ntp_ok]) 1909 1910AC_MSG_CHECKING([Arcron MSF receiver]) 1911AC_ARG_ENABLE( 1912 [ARCRON_MSF], 1913 [AS_HELP_STRING( 1914 [--enable-ARCRON-MSF], 1915 [+ Arcron MSF receiver] 1916 )], 1917 [ntp_ok=$enableval], 1918 [ntp_ok=$ntp_eac] 1919) 1920case "$ntp_ok" in 1921 yes) 1922 ntp_refclock=yes 1923 AC_DEFINE([CLOCK_ARCRON_MSF], [1], [ARCRON support?]) 1924 ;; 1925esac 1926AC_MSG_RESULT([$ntp_ok]) 1927 1928AC_MSG_CHECKING([Austron 2200A/2201A GPS receiver]) 1929AC_ARG_ENABLE( 1930 [AS2201], 1931 [AS_HELP_STRING( 1932 [--enable-AS2201], 1933 [+ Austron 2200A/2201A GPS receiver] 1934 )], 1935 [ntp_ok=$enableval], 1936 [ntp_ok=$ntp_eac] 1937) 1938case "$ntp_ok" in 1939 yes) 1940 ntp_refclock=yes 1941 AC_DEFINE([CLOCK_AS2201], [1], [Austron 2200A/2201A GPS receiver?]) 1942 ;; 1943esac 1944AC_MSG_RESULT([$ntp_ok]) 1945 1946AC_MSG_CHECKING([ATOM PPS interface]) 1947AC_ARG_ENABLE( 1948 [ATOM], 1949 [AS_HELP_STRING( 1950 [--enable-ATOM], 1951 [s ATOM PPS interface] 1952 )], 1953 [ntp_ok=$enableval], 1954 [ntp_ok=$ntp_eac] 1955) 1956case "$ntp_atom_ok" in 1957 no) ntp_ok=no ;; 1958esac 1959case "$ntp_ok" in 1960 yes) 1961 ntp_refclock=yes 1962 AC_DEFINE([CLOCK_ATOM], [1], [PPS interface?]) 1963 ;; 1964esac 1965AC_MSG_RESULT([$ntp_ok]) 1966 1967AC_MSG_CHECKING([Chrono-log K-series WWVB receiver]) 1968AC_ARG_ENABLE( 1969 [CHRONOLOG], 1970 [AS_HELP_STRING( 1971 [--enable-CHRONOLOG], 1972 [+ Chrono-log K-series WWVB receiver] 1973 )], 1974 [ntp_ok=$enableval], 1975 [ntp_ok=$ntp_eac] 1976) 1977case "$ntp_ok" in 1978 yes) 1979 ntp_refclock=yes 1980 AC_DEFINE([CLOCK_CHRONOLOG], [1], [Chronolog K-series WWVB receiver?]) 1981 ;; 1982esac 1983AC_MSG_RESULT([$ntp_ok]) 1984 1985AC_MSG_CHECKING([CHU modem/decoder]) 1986AC_ARG_ENABLE( 1987 [CHU], 1988 [AS_HELP_STRING( 1989 [--enable-CHU], 1990 [+ CHU modem/decoder] 1991 )], 1992 [ntp_ok=$enableval], 1993 [ntp_ok=$ntp_eac] 1994) 1995case "$ntp_ok" in 1996 yes) 1997 ntp_refclock=yes 1998 AC_DEFINE([CLOCK_CHU], [1], [CHU modem/decoder]) 1999 ;; 2000esac 2001AC_MSG_RESULT([$ntp_ok]) 2002ntp_refclock_chu=$ntp_ok 2003 2004AC_MSG_CHECKING([CHU audio/decoder]) 2005AC_ARG_ENABLE( 2006 [AUDIO-CHU], 2007 [AS_HELP_STRING( 2008 [--enable-AUDIO-CHU], 2009 [s CHU audio/decoder] 2010 )], 2011 [ntp_ok=$enableval], 2012 [ 2013 case "$ntp_eac$ntp_refclock_chu$ntp_canaudio" in 2014 *no*) ntp_ok=no ;; 2015 *) ntp_ok=yes ;; 2016 esac 2017 ] 2018) 2019AC_MSG_RESULT([$ntp_ok]) 2020# We used to check for sunos/solaris target... 2021case "$ntp_ok$ntp_refclock_chu$ntp_canaudio" in 2022 yes*no*) AC_MSG_WARN([*** But the expected answer is...no ***]) 2023esac 2024 2025# Not under HP-UX 2026AC_MSG_CHECKING([Datum Programmable Time System]) 2027AC_ARG_ENABLE( 2028 [DATUM], 2029 [AS_HELP_STRING( 2030 [--enable-DATUM], 2031 [s Datum Programmable Time System] 2032 )], 2033 [ntp_ok=$enableval], 2034 [ 2035 case "$ac_cv_header_termios_h" in 2036 yes) 2037 ntp_ok=$ntp_eac 2038 ;; 2039 *) ntp_ok=no 2040 ;; 2041 esac 2042 ] 2043) 2044case "$ntp_ok" in 2045 yes) 2046 ntp_refclock=yes 2047 AC_DEFINE([CLOCK_DATUM], [1], [Datum Programmable Time System?]) 2048 ;; 2049esac 2050AC_MSG_RESULT([$ntp_ok]) 2051 2052AC_MSG_CHECKING([Dumb generic hh:mm:ss local clock]) 2053AC_ARG_ENABLE( 2054 [DUMBCLOCK], 2055 [AS_HELP_STRING( 2056 [--enable-DUMBCLOCK], 2057 [+ Dumb generic hh:mm:ss local clock] 2058 )], 2059 [ntp_ok=$enableval], 2060 [ntp_ok=$ntp_eac] 2061) 2062case "$ntp_ok" in 2063 yes) 2064 ntp_refclock=yes 2065 AC_DEFINE([CLOCK_DUMBCLOCK], [1], [Dumb generic hh:mm:ss local clock?]) 2066 ;; 2067esac 2068AC_MSG_RESULT([$ntp_ok]) 2069 2070AC_MSG_CHECKING([Forum Graphic GPS]) 2071AC_ARG_ENABLE( 2072 [FG], 2073 [AS_HELP_STRING( 2074 [--enable-FG], 2075 [+ Forum Graphic GPS] 2076 )], 2077 [ntp_ok=$enableval], 2078 [ntp_ok=$ntp_eac] 2079) 2080case "$ntp_ok" in 2081 yes) 2082 ntp_refclock=yes 2083 AC_DEFINE([CLOCK_FG], [1], [Forum Graphic GPS datating station driver?]) 2084 ;; 2085esac 2086AC_MSG_RESULT([$ntp_ok]) 2087 2088# Requires modem control 2089AC_MSG_CHECKING([Heath GC-1000 WWV/WWVH receiver]) 2090AC_ARG_ENABLE( 2091 [HEATH], 2092 [AS_HELP_STRING( 2093 [--enable-HEATH], 2094 [s Heath GC-1000 WWV/WWVH receiver] 2095 )], 2096 [ntp_ok=$enableval], 2097 [ntp_ok=$ntp_enable_all_modem_control_clocks] 2098) 2099case "$ntp_ok" in 2100 yes) 2101 ntp_refclock=yes 2102 AC_DEFINE([CLOCK_HEATH], [1], [Heath GC-1000 WWV/WWVH receiver?]) 2103 ;; 2104esac 2105AC_MSG_RESULT([$ntp_ok]) 2106 2107AC_MSG_CHECKING([for hopf serial clock device]) 2108AC_ARG_ENABLE( 2109 [HOPFSERIAL], 2110 [AS_HELP_STRING( 2111 [--enable-HOPFSERIAL], 2112 [+ hopf serial clock device] 2113 )], 2114 [ntp_ok=$enableval], 2115 [ntp_ok=$ntp_eac] 2116) 2117case "$ntp_ok" in 2118 yes) 2119 ntp_refclock=yes 2120 AC_DEFINE([CLOCK_HOPF_SERIAL], [1], [HOPF serial clock device?]) 2121 ;; 2122esac 2123AC_MSG_RESULT([$ntp_ok]) 2124 2125AC_MSG_CHECKING([for hopf PCI clock 6039]) 2126AC_ARG_ENABLE( 2127 [HOPFPCI], 2128 [AS_HELP_STRING( 2129 [--enable-HOPFPCI], 2130 [+ hopf 6039 PCI board] 2131 )], 2132 [ntp_ok=$enableval], 2133 [ntp_ok=$ntp_eac] 2134) 2135case "$ntp_ok" in 2136 yes) 2137 ntp_refclock=yes 2138 AC_DEFINE([CLOCK_HOPF_PCI], [1], [HOPF PCI clock device?]) 2139 ;; 2140esac 2141AC_MSG_RESULT([$ntp_ok]) 2142 2143AC_MSG_CHECKING([HP 58503A GPS receiver]) 2144AC_ARG_ENABLE( 2145 [HPGPS], 2146 [AS_HELP_STRING( 2147 [--enable-HPGPS], 2148 [+ HP 58503A GPS receiver] 2149 )], 2150 [ntp_ok=$enableval], 2151 [ntp_ok=$ntp_eac] 2152) 2153case "$ntp_ok" in 2154 yes) 2155 ntp_refclock=yes 2156 AC_DEFINE([CLOCK_HPGPS], 1, [HP 58503A GPS receiver?]) 2157 ;; 2158esac 2159AC_MSG_RESULT([$ntp_ok]) 2160 2161AC_MSG_CHECKING([IRIG audio decoder]) 2162AC_ARG_ENABLE( 2163 [IRIG], 2164 [AS_HELP_STRING( 2165 [--enable-IRIG], 2166 [s IRIG audio decoder] 2167 )], 2168 [ntp_ok=$enableval], 2169 [ 2170 case "$ntp_eac$ntp_canaudio" in 2171 *no*) ntp_ok=no ;; 2172 *) ntp_ok=yes ;; 2173 esac 2174 ] 2175) 2176case "$ntp_ok" in 2177 yes) 2178 ntp_refclock=yes 2179 AC_DEFINE([CLOCK_IRIG], [1], [IRIG audio decoder?]) 2180 ;; 2181esac 2182AC_MSG_RESULT([$ntp_ok]) 2183case "$ntp_ok$ntp_canaudio" in 2184 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2185esac 2186 2187AC_MSG_CHECKING([for JJY receiver]) 2188AC_ARG_ENABLE( 2189 [JJY], 2190 [AS_HELP_STRING( 2191 [--enable-JJY], 2192 [+ JJY receiver] 2193 )], 2194 [ntp_ok=$enableval], 2195 [ntp_ok=$ntp_eac] 2196) 2197case "$ntp_ok" in 2198 yes) 2199 ntp_refclock=yes 2200 AC_DEFINE([CLOCK_JJY], [1], [JJY receiver?]) 2201 ;; 2202esac 2203AC_MSG_RESULT([$ntp_ok]) 2204 2205AC_MSG_CHECKING([Rockwell Jupiter GPS receiver]) 2206AC_ARG_ENABLE( 2207 [JUPITER], 2208 [AS_HELP_STRING( 2209 [--enable-JUPITER], 2210 [s Rockwell Jupiter GPS receiver] 2211 )], 2212 [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) 2213case "$ntp_jupiter_ok" in 2214 no) ntp_ok=no ;; 2215esac 2216case "$ntp_ok" in 2217 yes) 2218 ntp_refclock=yes 2219 AC_DEFINE([CLOCK_JUPITER], [1], [Rockwell Jupiter GPS clock?]) 2220 ;; 2221esac 2222AC_MSG_RESULT([$ntp_ok]) 2223 2224AC_MSG_CHECKING([Leitch CSD 5300 Master Clock System Driver]) 2225AC_ARG_ENABLE( 2226 [LEITCH], 2227 [AS_HELP_STRING( 2228 [--enable-LEITCH], 2229 [+ Leitch CSD 5300 Master Clock System Driver] 2230 )], 2231 [ntp_ok=$enableval], 2232 [ntp_ok=$ntp_eac] 2233) 2234case "$ntp_ok" in 2235 yes) 2236 ntp_refclock=yes 2237 AC_DEFINE([CLOCK_LEITCH], [1], 2238 [Leitch CSD 5300 Master Clock System Driver?]) 2239 ;; 2240esac 2241AC_MSG_RESULT([$ntp_ok]) 2242 2243AC_MSG_CHECKING([local clock reference]) 2244AC_ARG_ENABLE( 2245 [LOCAL-CLOCK], 2246 [AS_HELP_STRING( 2247 [--enable-LOCAL-CLOCK], 2248 [+ local clock reference] 2249 )], 2250 [ntp_ok=$enableval], 2251 [ntp_ok=$ntp_eac] 2252) 2253case "$ntp_ok" in 2254 yes) 2255 ntp_refclock=yes 2256 AC_DEFINE([CLOCK_LOCAL], [1], [local clock reference?]) 2257 ;; 2258esac 2259AC_MSG_RESULT([$ntp_ok]) 2260 2261dnl Bug 340: longstanding unfixed bugs 2262dnl AC_MSG_CHECKING([EES M201 MSF receiver]) 2263dnl AC_ARG_ENABLE([MSFEES], 2264dnl [AS_HELP_STRING([--enable-MSFEES], [+ EES M201 MSF receiver])], 2265dnl [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) 2266dnl if test "$ntp_ok" = "yes"; then 2267dnl ntp_refclock=yes 2268dnl AC_DEFINE([CLOCK_MSFEES], [1], [EES M201 MSF receiver]) 2269dnl fi 2270dnl AC_MSG_RESULT([$ntp_ok]) 2271 2272# Not Ultrix 2273AC_MSG_CHECKING([Magnavox MX4200 GPS receiver]) 2274AC_ARG_ENABLE( 2275 [MX4200], 2276 [AS_HELP_STRING( 2277 [--enable-MX4200 ], 2278 [s Magnavox MX4200 GPS receiver] 2279 )], 2280 [ntp_ok=$enableval], 2281 [ 2282 case "$ac_cv_var_ppsclock" in 2283 yes) 2284 ntp_ok=$ntp_eac 2285 ;; 2286 *) 2287 ntp_ok=no 2288 ;; 2289 esac 2290 ] 2291) 2292case "$ntp_ok" in 2293 yes) 2294 ntp_refclock=yes 2295 AC_DEFINE([CLOCK_MX4200], [1], [Magnavox MX4200 GPS receiver]) 2296 ;; 2297esac 2298AC_MSG_RESULT([$ntp_ok]) 2299case "$ntp_ok$host" in 2300 yes*-*-ultrix*) AC_MSG_WARN([*** But the expected answer is... no ***]) 2301esac 2302 2303AC_MSG_CHECKING([for NeoClock4X receiver]) 2304AC_ARG_ENABLE( 2305 [NEOCLOCK4X], 2306 [AS_HELP_STRING( 2307 [--enable-NEOCLOCK4X], 2308 [+ NeoClock4X DCF77 / TDF receiver] 2309 )], 2310 [ntp_ok=$enableval], 2311 [ntp_ok=$ntp_eac] 2312) 2313case "$ntp_ok" in 2314 yes) 2315 ntp_refclock=yes 2316 AC_DEFINE([CLOCK_NEOCLOCK4X], [1], [NeoClock4X]) 2317 ;; 2318esac 2319AC_MSG_RESULT([$ntp_ok]) 2320 2321AC_MSG_CHECKING([NMEA GPS receiver]) 2322AC_ARG_ENABLE( 2323 [NMEA], 2324 [AS_HELP_STRING( 2325 [--enable-NMEA], 2326 [+ NMEA GPS receiver] 2327 )], 2328 [ntp_ok=$enableval], 2329 [ntp_ok=$ntp_eac] 2330) 2331case "$ntp_ok" in 2332 yes) 2333 ntp_refclock=yes 2334 AC_DEFINE([CLOCK_NMEA], [1], [NMEA GPS receiver]) 2335 ;; 2336esac 2337AC_MSG_RESULT([$ntp_ok]) 2338 2339AC_CHECK_FUNCS([strtoll]) 2340AC_MSG_CHECKING([for GPSD JSON receiver]) 2341AC_ARG_ENABLE( 2342 [GPSD], 2343 [AS_HELP_STRING( 2344 [--enable-GPSD], 2345 [+ GPSD JSON receiver] 2346 )], 2347 [ntp_ok=$enableval], 2348 [case "$ac_cv_func_strtoll" in 2349 yes) ntp_ok=$ntp_eac ;; 2350 *) ntp_ok="no" ;; 2351 esac] 2352) 2353case "$ntp_ok" in 2354 yes) 2355 ntp_refclock=yes 2356 AC_DEFINE([CLOCK_GPSDJSON], [1], [GPSD JSON receiver]) 2357 ;; 2358esac 2359AC_MSG_RESULT([$ntp_ok]) 2360 2361AC_MSG_CHECKING([for ONCORE Motorola VP/UT Oncore GPS]) 2362AC_ARG_ENABLE( 2363 [ONCORE], 2364 [AS_HELP_STRING( 2365 [--enable-ONCORE], 2366 [s Motorola VP/UT Oncore GPS receiver] 2367 )], 2368 [ntp_ok=$enableval], 2369 [ntp_ok=$ntp_eac] 2370) 2371case "$ntp_oncore_ok" in 2372 no) ntp_ok=no ;; 2373esac 2374case "$ntp_ok" in 2375 yes) 2376 ntp_refclock=yes 2377 AC_DEFINE([CLOCK_ONCORE], 1, [Motorola UT Oncore GPS]) 2378 ;; 2379esac 2380AC_MSG_RESULT([$ntp_ok]) 2381 2382# Requires modem control 2383AC_MSG_CHECKING([for Palisade clock]) 2384AC_ARG_ENABLE( 2385 [PALISADE], 2386 [AS_HELP_STRING( 2387 [--enable-PALISADE], 2388 [s Palisade clock] 2389 )], 2390 [ntp_ok=$enableval], 2391 [ntp_ok=$ntp_enable_all_modem_control_clocks] 2392) 2393case "$ntp_ok" in 2394 yes) 2395 ntp_refclock=yes 2396 AC_DEFINE([CLOCK_PALISADE], [1], [Palisade clock]) 2397 ;; 2398esac 2399AC_MSG_RESULT([$ntp_ok]) 2400 2401AC_MSG_CHECKING([Conrad parallel port radio clock]) 2402AC_ARG_ENABLE( 2403 [PCF], 2404 [AS_HELP_STRING( 2405 [--enable-PCF ], 2406 [+ Conrad parallel port radio clock] 2407 )], 2408 [ntp_ok=$enableval], 2409 [ntp_ok=$ntp_eac] 2410) 2411case "$ntp_ok" in 2412 yes) 2413 ntp_refclock=yes 2414 AC_DEFINE([CLOCK_PCF], [1], [Conrad parallel port radio clock]) 2415 ;; 2416esac 2417AC_MSG_RESULT([$ntp_ok]) 2418 2419AC_MSG_CHECKING([PST/Traconex 1020 WWV/WWVH receiver]) 2420AC_ARG_ENABLE( 2421 [PST], 2422 [AS_HELP_STRING( 2423 [--enable-PST], 2424 [+ PST/Traconex 1020 WWV/WWVH receiver] 2425 )], 2426 [ntp_ok=$enableval], 2427 [ntp_ok=$ntp_eac] 2428) 2429case "$ntp_ok" in 2430 yes) 2431 ntp_refclock=yes 2432 AC_DEFINE([CLOCK_PST], [1], [PST/Traconex 1020 WWV/WWVH receiver]) 2433 ;; 2434esac 2435AC_MSG_RESULT([$ntp_ok]) 2436 2437AC_MSG_CHECKING([RIPENCC specific Trimble driver]) 2438AC_ARG_ENABLE( 2439 [RIPENCC], 2440 [AS_HELP_STRING( 2441 [--enable-RIPENCC], 2442 [- RIPENCC specific Trimble driver] 2443 )], 2444 [ntp_ok=$enableval], 2445 [ntp_ok=no] 2446) 2447# 020629: HMS: s/$ntp_eac -> -/no because of ptr += sprintf(ptr, ...) usage 2448case "$ntp_ripe_ncc_ok" in 2449 no) ntp_ok=no ;; 2450esac 2451case "$ntp_ok" in 2452 yes) 2453 ntp_refclock=yes 2454 AC_DEFINE([CLOCK_RIPENCC], [],[RIPE NCC Trimble clock]) 2455 ;; 2456esac 2457AC_MSG_RESULT([$ntp_ok]) 2458 2459# Danny Meyer says SHM compiles (with a few warnings) under Win32. 2460# For *IX, we need sys/ipc.h and sys/shm.h. 2461AC_MSG_CHECKING([for SHM clock attached thru shared memory]) 2462AC_ARG_ENABLE( 2463 [SHM], 2464 [AS_HELP_STRING( 2465 [--enable-SHM], 2466 [s SHM clock attached thru shared memory] 2467 )], 2468 [ntp_ok=$enableval], 2469 [ 2470 case "$ntp_eac$ntp_canshm" in 2471 *no*) ntp_ok=no ;; 2472 *) ntp_ok=yes ;; 2473 esac 2474 ] 2475) 2476case "$ntp_ok" in 2477 yes) 2478 ntp_refclock=yes 2479 AC_DEFINE([CLOCK_SHM], [1], [clock thru shared memory]) 2480 ;; 2481esac 2482AC_MSG_RESULT([$ntp_ok]) 2483 2484AC_MSG_CHECKING([Spectracom 8170/Netclock/2 WWVB receiver]) 2485AC_ARG_ENABLE( 2486 [SPECTRACOM], 2487 [AS_HELP_STRING( 2488 [--enable-SPECTRACOM], 2489 [+ Spectracom 8170/Netclock/2 WWVB receiver] 2490 )], 2491 [ntp_ok=$enableval], 2492 [ntp_ok=$ntp_eac] 2493) 2494case "$ntp_ok" in 2495 yes) 2496 ntp_refclock=yes 2497 AC_DEFINE([CLOCK_SPECTRACOM], [1], 2498 [Spectracom 8170/Netclock/2 WWVB receiver]) 2499 ;; 2500esac 2501AC_MSG_RESULT([$ntp_ok]) 2502 2503AC_MSG_CHECKING([KSI/Odetics TPRO/S GPS receiver/IRIG interface]) 2504AC_ARG_ENABLE( 2505 [TPRO], 2506 [AS_HELP_STRING( 2507 [--enable-TPRO], 2508 [s KSI/Odetics TPRO/S GPS receiver/IRIG interface] 2509 )], 2510 [ntp_ok=$enableval], 2511 [ 2512 case "$ac_cv_header_sys_tpro_h" in 2513 yes) 2514 ntp_ok=$ntp_eac 2515 ;; 2516 *) 2517 ntp_ok=no 2518 ;; 2519 esac 2520 ] 2521) 2522case "$ntp_ok" in 2523 yes) 2524 ntp_refclock=yes 2525 AC_DEFINE([CLOCK_TPRO], [1], 2526 [KSI/Odetics TPRO/S GPS receiver/IRIG interface]) 2527 ;; 2528esac 2529AC_MSG_RESULT([$ntp_ok]) 2530case "$ntp_ok$ac_cv_header_sys_tpro" in 2531 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2532esac 2533 2534# Not on a vax-dec-bsd 2535AC_MSG_CHECKING([Kinemetrics/TrueTime receivers]) 2536AC_ARG_ENABLE( 2537 [TRUETIME], 2538 [AS_HELP_STRING( 2539 [--enable-TRUETIME], 2540 [s Kinemetrics/TrueTime receivers] 2541 )], 2542 [ntp_ok=$enableval], 2543 [ 2544 case "$host" in 2545 vax-dec-bsd) 2546 ntp_ok=no 2547 ;; 2548 *) 2549 ntp_ok=$ntp_eac 2550 ;; 2551 esac 2552 ] 2553) 2554case "$ntp_ok" in 2555 yes) 2556 ntp_refclock=yes 2557 AC_DEFINE([CLOCK_TRUETIME], [1], [Kinemetrics/TrueTime receivers]) 2558 ;; 2559esac 2560AC_MSG_RESULT([$ntp_ok]) 2561case "$ntp_ok$host" in 2562 yesvax-dec-bsd) AC_MSG_WARN([*** But the expected answer is... no ***]) 2563esac 2564 2565AC_MSG_CHECKING([TrueTime 560 IRIG-B decoder]) 2566AC_ARG_ENABLE( 2567 [TT560], 2568 [AS_HELP_STRING( 2569 [--enable-TT560], 2570 [- TrueTime 560 IRIG-B decoder] 2571 )], 2572 [ntp_ok=$enableval], 2573 [ntp_ok=no] 2574) 2575case "$ntp_ok" in 2576 yes) 2577 ntp_refclock=yes 2578 AC_DEFINE([CLOCK_TT560], [], [TrueTime 560 IRIG-B decoder?]) 2579 ;; 2580esac 2581AC_MSG_RESULT([$ntp_ok]) 2582 2583AC_MSG_CHECKING([Ultralink M320 WWVB receiver]) 2584AC_ARG_ENABLE( 2585 [ULINK], 2586 [AS_HELP_STRING( 2587 [--enable-ULINK], 2588 [+ Ultralink WWVB receiver] 2589 )], 2590 [ntp_ok=$enableval], 2591 [ntp_ok=$ntp_eac] 2592) 2593case "$ntp_ok" in 2594 yes) 2595 ntp_refclock=yes 2596 AC_DEFINE([CLOCK_ULINK], [1], [Ultralink M320 WWVB receiver?]) 2597 ;; 2598esac 2599AC_MSG_RESULT([$ntp_ok]) 2600 2601AC_MSG_CHECKING([Spectracom TSYNC PCI timing board]) 2602AC_ARG_ENABLE( 2603 [TSYNCPCI], 2604 [AS_HELP_STRING( 2605 [--enable-TSYNCPCI], 2606 [s Spectracom TSYNC timing board] 2607 )], 2608 [ntp_ok=$enableval], 2609 [ 2610 case "$host" in 2611 *-*-*linux*) 2612 ntp_ok=$ntp_eac 2613 ;; 2614 *) 2615 ntp_ok=no 2616 esac 2617 ] 2618) 2619case "$ntp_ok" in 2620 yes) 2621 ntp_refclock=yes 2622 AC_DEFINE([CLOCK_TSYNCPCI], [1], [Spectracom TSYNC timing board]) 2623 ;; 2624esac 2625AC_MSG_RESULT([$ntp_ok]) 2626 2627AC_MSG_CHECKING([WWV receiver]) 2628AC_ARG_ENABLE( 2629 [WWV], 2630 [AS_HELP_STRING( 2631 [--enable-WWV], 2632 [s WWV Audio receiver] 2633 )], 2634 [ntp_ok=$enableval], 2635 [ 2636 case "$ntp_eac$ntp_canaudio" in 2637 *no*) ntp_ok=no ;; 2638 *) ntp_ok=yes ;; 2639 esac 2640 ] 2641) 2642case "$ntp_ok" in 2643 yes) 2644 ntp_refclock=yes 2645 AC_DEFINE([CLOCK_WWV], [1], [WWV audio driver]) 2646 ;; 2647esac 2648AC_MSG_RESULT([$ntp_ok]) 2649case "$ntp_ok$ntp_canaudio" in 2650 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2651esac 2652 2653AC_MSG_CHECKING([for Zyfer receiver]) 2654AC_ARG_ENABLE( 2655 [ZYFER], 2656 [AS_HELP_STRING( 2657 [--enable-ZYFER], 2658 [+ Zyfer GPStarplus receiver] 2659 )], 2660 [ntp_ok=$enableval], 2661 [ntp_ok=$ntp_eac] 2662) 2663case "$ntp_ok" in 2664 yes) 2665 ntp_refclock=yes 2666 AC_DEFINE([CLOCK_ZYFER], [1], [Zyfer GPStarplus]) 2667 ;; 2668esac 2669AC_MSG_RESULT([$ntp_ok]) 2670 2671AC_MSG_CHECKING([for default inclusion of all suitable PARSE clocks]) 2672AC_ARG_ENABLE( 2673 [parse-clocks], 2674 [AS_HELP_STRING( 2675 [--enable-parse-clocks], 2676 [- include all suitable PARSE clocks:] 2677 )], 2678 [ntp_eapc=$enableval], 2679 [ 2680 case "$ntp_eac" in 2681 yes) ntp_eapc=$ntp_canparse ;; 2682 *) ntp_eapc=no ;; 2683 esac 2684 # Delete the next line one of these days 2685 ntp_eapc=no 2686 ] 2687) 2688AC_MSG_RESULT($ntp_eapc) 2689 2690case "$ntp_eac$ntp_eapc$ntp_canparse" in 2691 noyes*) 2692 AC_MSG_ERROR(["--enable-parse-clocks" requires "--enable-all-clocks".]) 2693 ;; 2694 yesyesno) 2695 AC_MSG_ERROR([You said "--enable-parse-clocks" but PARSE isn't supported on this platform!]) 2696 ;; 2697esac 2698 2699ntp_libparse=no 2700ntp_parseutil=no 2701ntp_rawdcf=no 2702 2703AC_MSG_CHECKING([Diem Computime Radio Clock]) 2704AC_ARG_ENABLE( 2705 [COMPUTIME], 2706 [AS_HELP_STRING( 2707 [--enable-COMPUTIME], 2708 [s Diem Computime Radio Clock] 2709 )], 2710 [ntp_ok=$enableval], 2711 [ntp_ok=$ntp_eapc] 2712) 2713case "$ntp_ok" in 2714 yes) 2715 ntp_libparse=yes 2716 ntp_refclock=yes 2717 AC_DEFINE([CLOCK_COMPUTIME], [1], [Diems Computime Radio Clock?]) 2718 ;; 2719esac 2720AC_MSG_RESULT([$ntp_ok]) 2721case "$ntp_ok$ntp_canparse" in 2722 yesno) 2723 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2724esac 2725 2726AC_MSG_CHECKING([ELV/DCF7000 clock]) 2727AC_ARG_ENABLE( 2728 [DCF7000], 2729 [AS_HELP_STRING( 2730 [--enable-DCF7000], 2731 [s ELV/DCF7000 clock] 2732 )], 2733 [ntp_ok=$enableval], 2734 [ntp_ok=$ntp_eapc] 2735) 2736case "$ntp_ok" in 2737 yes) 2738 ntp_libparse=yes 2739 ntp_refclock=yes 2740 AC_DEFINE([CLOCK_DCF7000], [1], [ELV/DCF7000 clock?]) 2741 ;; 2742esac 2743AC_MSG_RESULT([$ntp_ok]) 2744case "$ntp_ok$ntp_canparse" in 2745 yesno) 2746 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2747esac 2748 2749AC_MSG_CHECKING([HOPF 6021 clock]) 2750AC_ARG_ENABLE( 2751 [HOPF6021], 2752 [AS_HELP_STRING( 2753 [--enable-HOPF6021], 2754 [s HOPF 6021 clock] 2755 )], 2756 [ntp_ok=$enableval], 2757 [ntp_ok=$ntp_eapc] 2758) 2759case "$ntp_ok" in 2760 yes) 2761 ntp_libparse=yes 2762 ntp_refclock=yes 2763 AC_DEFINE([CLOCK_HOPF6021], [1], [HOPF 6021 clock?]) 2764 ;; 2765esac 2766AC_MSG_RESULT([$ntp_ok]) 2767case "$ntp_ok$ntp_canparse" in 2768 yesno) 2769 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2770esac 2771 2772AC_MSG_CHECKING([Meinberg clocks]) 2773AC_ARG_ENABLE( 2774 [MEINBERG], 2775 [AS_HELP_STRING( 2776 [--enable-MEINBERG], 2777 [s Meinberg clocks] 2778 )], 2779 [ntp_ok=$enableval], 2780 [ntp_ok=$ntp_eapc] 2781) 2782case "$ntp_ok" in 2783 yes) 2784 ntp_libparse=yes 2785 ntp_refclock=yes 2786 AC_DEFINE([CLOCK_MEINBERG], [1], [Meinberg clocks]) 2787 ;; 2788esac 2789AC_MSG_RESULT([$ntp_ok]) 2790case "$ntp_ok$ntp_canparse" in 2791 yesno) 2792 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2793esac 2794 2795AC_MSG_CHECKING([DCF77 raw time code]) 2796AC_ARG_ENABLE( 2797 [RAWDCF], 2798 [AS_HELP_STRING( 2799 [--enable-RAWDCF], 2800 [s DCF77 raw time code] 2801 )], 2802 [ntp_ok=$enableval], 2803 [ntp_ok=$ntp_eapc] 2804) 2805case "$ntp_ok" in 2806 yes) 2807 ntp_libparse=yes 2808 ntp_parseutil=yes 2809 ntp_refclock=yes 2810 ntp_rawdcf=yes 2811 AC_DEFINE([CLOCK_RAWDCF], [1], [DCF77 raw time code]) 2812 ;; 2813esac 2814AC_MSG_RESULT([$ntp_ok]) 2815case "$ntp_ok$ntp_canparse" in 2816 yesno) 2817 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2818esac 2819 2820case "$ntp_rawdcf" in 2821 yes) 2822 AC_CACHE_CHECK([if we must enable parity for RAWDCF], 2823 [ntp_cv_rawdcf_parity], 2824 [ 2825 ans=no 2826 case "$host" in 2827 *-*-*linux*) 2828 ans=yes 2829 ;; 2830 esac 2831 ntp_cv_rawdcf_parity=$ans 2832 ] 2833 ) 2834 case "$ntp_cv_rawdcf_parity" in 2835 yes) 2836 AC_DEFINE([RAWDCF_NO_IGNPAR], [1], 2837 [Should we not IGNPAR (Linux)?]) ;; 2838 esac 2839esac 2840 2841AC_MSG_CHECKING([RCC 8000 clock]) 2842AC_ARG_ENABLE( 2843 [RCC8000], 2844 [AS_HELP_STRING( 2845 [--enable-RCC8000], 2846 [s RCC 8000 clock] 2847 )], 2848 [ntp_ok=$enableval], 2849 [ntp_ok=$ntp_eapc] 2850) 2851case "$ntp_ok" in 2852 yes) 2853 ntp_libparse=yes 2854 ntp_refclock=yes 2855 AC_DEFINE([CLOCK_RCC8000], [1], [RCC 8000 clock]) 2856 ;; 2857esac 2858AC_MSG_RESULT([$ntp_ok]) 2859case "$ntp_ok$ntp_canparse" in 2860 yesno) 2861 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2862esac 2863 2864AC_MSG_CHECKING([Schmid DCF77 clock]) 2865AC_ARG_ENABLE( 2866 [SCHMID], 2867 [AS_HELP_STRING( 2868 [--enable-SCHMID ], 2869 [s Schmid DCF77 clock] 2870 )], 2871 [ntp_ok=$enableval], 2872 [ntp_ok=$ntp_eapc] 2873) 2874case "$ntp_ok" in 2875 yes) 2876 ntp_libparse=yes 2877 ntp_refclock=yes 2878 AC_DEFINE([CLOCK_SCHMID], [1], [Schmid DCF77 clock]) 2879 ;; 2880esac 2881AC_MSG_RESULT([$ntp_ok]) 2882case "$ntp_ok$ntp_canparse" in 2883 yesno) 2884 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2885esac 2886 2887AC_MSG_CHECKING([Trimble GPS receiver/TAIP protocol]) 2888AC_ARG_ENABLE( 2889 [TRIMTAIP], 2890 [AS_HELP_STRING( 2891 [--enable-TRIMTAIP], 2892 [s Trimble GPS receiver/TAIP protocol] 2893 )], 2894 [ntp_ok=$enableval], 2895 [ntp_ok=$ntp_eapc] 2896) 2897case "$ntp_ok" in 2898 yes) 2899 ntp_libparse=yes 2900 ntp_refclock=yes 2901 AC_DEFINE([CLOCK_TRIMTAIP], [1], 2902 [Trimble GPS receiver/TAIP protocol]) 2903 ;; 2904esac 2905AC_MSG_RESULT([$ntp_ok]) 2906case "$ntp_ok$ntp_canparse" in 2907 yesno) 2908 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2909esac 2910 2911AC_MSG_CHECKING([Trimble GPS receiver/TSIP protocol]) 2912AC_ARG_ENABLE( 2913 [TRIMTSIP], 2914 [AS_HELP_STRING( 2915 [--enable-TRIMTSIP], 2916 [s Trimble GPS receiver/TSIP protocol] 2917 )], 2918 [ntp_ok=$enableval], 2919 [ntp_ok=$ntp_eapc] 2920) 2921case "$ntp_ok" in 2922 yes) 2923 ntp_libparse=yes 2924 ntp_refclock=yes 2925 AC_DEFINE([CLOCK_TRIMTSIP], [1], 2926 [Trimble GPS receiver/TSIP protocol]) 2927 ;; 2928esac 2929AC_MSG_RESULT([$ntp_ok]) 2930case "$ntp_ok$ntp_canparse" in 2931 yesno) 2932 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2933esac 2934 2935AC_MSG_CHECKING([WHARTON 400A Series clock]) 2936AC_ARG_ENABLE( 2937 [WHARTON], 2938 [AS_HELP_STRING( 2939 [--enable-WHARTON], 2940 [s WHARTON 400A Series clock] 2941 )], 2942 [ntp_ok=$enableval], 2943 [ntp_ok=$ntp_eapc] 2944) 2945case "$ntp_ok" in 2946 yes) 2947 ntp_libparse=yes 2948 ntp_refclock=yes 2949 AC_DEFINE([CLOCK_WHARTON_400A], [1], [WHARTON 400A Series clock]) 2950 ;; 2951esac 2952AC_MSG_RESULT([$ntp_ok]) 2953case "$ntp_ok$ntp_canparse" in 2954 yesno) 2955 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2956esac 2957 2958AC_MSG_CHECKING([VARITEXT clock]) 2959AC_ARG_ENABLE( 2960 [VARITEXT], 2961 [AS_HELP_STRING( 2962 [--enable-VARITEXT], 2963 [s VARITEXT clock] 2964 )], 2965 [ntp_ok=$enableval], 2966 [ntp_ok=$ntp_eapc] 2967) 2968case "$ntp_ok" in 2969 yes) 2970 ntp_libparse=yes 2971 ntp_refclock=yes 2972 AC_DEFINE([CLOCK_VARITEXT], [1], [VARITEXT clock]) 2973 ;; 2974esac 2975AC_MSG_RESULT([$ntp_ok]) 2976case "$ntp_ok$ntp_canparse" in 2977 yesno) 2978 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2979esac 2980 2981AC_MSG_CHECKING(SEL240X clock) 2982AC_ARG_ENABLE(SEL240X, 2983 AC_HELP_STRING([--enable-SEL240X], [s SEL240X clock]), 2984 [ntp_ok=$enableval], [ntp_ok=$ntp_eapc]) 2985if test "$ntp_ok" = "yes"; then 2986 ntp_libparse=yes 2987 ntp_refclock=yes 2988 AC_DEFINE(CLOCK_SEL240X, 1, [SEL240X protocol]) 2989fi 2990AC_MSG_RESULT($ntp_ok) 2991case "$ntp_ok$ntp_canparse" in 2992 yesno) 2993 AC_MSG_ERROR(That's a parse clock and this system doesn't support it!) 2994 ;; 2995esac 2996 2997AC_SUBST([LIBPARSE]) 2998AC_SUBST([MAKE_LIBPARSE]) 2999AC_SUBST([MAKE_LIBPARSE_KERNEL]) 3000AC_SUBST([MAKE_CHECK_Y2K]) 3001 3002AC_MSG_CHECKING([if we need to make and use the parse libraries]) 3003ans=no 3004case "$ntp_libparse" in 3005 yes) 3006 ans=yes 3007 AC_DEFINE([CLOCK_PARSE], [1], [PARSE driver interface]) 3008 LIBPARSE=../libparse/libparse.a 3009 MAKE_LIBPARSE=libparse.a 3010 # HMS: check_y2k trips the 34 year problem now... 3011 false && MAKE_CHECK_Y2K=check_y2k 3012esac 3013AC_MSG_RESULT([$ans]) 3014 3015NTP_OPENSSL 3016 3017AC_MSG_CHECKING([if we want to enable CMAC support]) 3018case "$ac_cv_header_openssl_cmac_h" in 3019 yes) 3020 AC_DEFINE([ENABLE_CMAC], [1], [Enable CMAC support?]) 3021 ans="yes" 3022 ;; 3023 *) ans="no" 3024 ;; 3025esac 3026AC_MSG_RESULT([$ans]) 3027 3028NTP_CRYPTO_RAND 3029 3030# if we are using OpenSSL (--with-crypto), by default Autokey is enabled 3031AC_MSG_CHECKING([if we want to include NTP Autokey protocol support]) 3032AC_ARG_ENABLE( 3033 [autokey], 3034 AS_HELP_STRING( 3035 [--enable-autokey], 3036 [+ support NTP Autokey protocol] 3037 ), 3038 [ntp_autokey=$enableval], 3039 [ntp_autokey=$ntp_openssl] 3040) 3041case "$ntp_autokey" in 3042 no) 3043 ;; 3044 *) 3045 case "$ntp_openssl" in 3046 no) 3047 AC_MSG_WARN([Disabling Autokey, --enable-autokey requires --with-crypto.]) 3048 ntp_autokey=no 3049 ;; 3050 *) 3051 AC_DEFINE([AUTOKEY], [1], [Support NTP Autokey protocol?]) 3052 ntp_autokey=yes 3053 ;; 3054 esac 3055 ;; 3056esac 3057AC_MSG_RESULT([$ntp_autokey]) 3058 3059AC_SUBST([MAKE_CHECK_LAYOUT]) 3060AC_MSG_CHECKING([if we want to run check-layout]) 3061case "$cross_compiling$PATH_PERL" in 3062 no/*) 3063 MAKE_CHECK_LAYOUT=check-layout 3064 ans=yes 3065 ;; 3066 *) 3067 ans=no 3068 ;; 3069esac 3070AC_MSG_RESULT([$ans]) 3071 3072AC_SUBST([TESTDCF]) 3073AC_SUBST([DCFD]) 3074AC_MSG_CHECKING([if we can make dcf parse utilities]) 3075ans=no 3076case "$ntp_parseutil" in 3077 yes) 3078 case "$host" in 3079 *-*-sunos4*|*-*-solaris2*|*-*-*linux*|*-*-netbsd*) 3080 ans="dcfd testdcf" 3081 DCFD=dcfd 3082 TESTDCF=testdcf 3083 esac 3084 ;; 3085esac 3086AC_MSG_RESULT([$ans]) 3087 3088AC_SUBST([MAKE_PARSEKMODULE]) 3089AC_MSG_CHECKING([if we can build kernel streams modules for parse]) 3090ans=no 3091case "$ntp_parseutil$ac_cv_header_sys_stropts_h" in 3092 yesyes) 3093 case "$host" in 3094 sparc-*-sunos4*) 3095 case "$ntp_cv_var_kernel_pll" in 3096 yes) 3097 AC_DEFINE([PPS_SYNC], [1], [PARSE kernel PLL PPS support]) 3098 ;; 3099 esac 3100 ans=parsestreams 3101 MAKE_PARSEKMODULE=parsestreams.loadable_module.o 3102 ;; 3103 sparc-*-solaris2*) 3104 ans=parsesolaris 3105 MAKE_PARSEKMODULE=parse 3106 AC_CHECK_HEADERS([strings.h]) 3107 ;; 3108 esac 3109 ;; 3110esac 3111AC_MSG_RESULT([$ans]) 3112 3113AC_MSG_CHECKING([if we need basic refclock support]) 3114case "$ntp_refclock" in 3115 yes) 3116 AC_DEFINE([REFCLOCK], [1], [Basic refclock support?]) 3117 ;; 3118esac 3119AC_MSG_RESULT($ntp_refclock) 3120 3121dnl Things that can be made in clockstuff 3122AC_SUBST([PROPDELAY], [propdelay]) 3123AC_SUBST([CHUTEST]) dnl needs work to compile 3124 3125AC_SUBST([MAKE_ADJTIMED]) 3126AC_MSG_CHECKING([if we want HP-UX adjtimed support]) 3127case "$host" in 3128 *-*-hpux[[56789]]*) 3129 ans=yes 3130 ;; 3131 *) ans=no 3132 ;; 3133esac 3134case "$ans" in 3135 yes) 3136 MAKE_ADJTIMED=adjtimed 3137 AC_DEFINE([NEED_HPUX_ADJTIME], [1], 3138 [Do we need HPUX adjtime() library support?]) 3139 ;; 3140 *) ADJTIMED_DB= 3141 ADJTIMED_DL= 3142 ADJTIMED_DS= 3143 ADJTIMED_MS= 3144 ;; 3145esac 3146AC_MSG_RESULT([$ans]) 3147 3148AC_MSG_CHECKING([if we want QNX adjtime support]) 3149case "$host" in 3150 *-*-qnx*) 3151 ans=yes 3152 ;; 3153 *) ans=no 3154 ;; 3155esac 3156case "$ans" in 3157 yes) 3158 AC_DEFINE([NEED_QNX_ADJTIME], [1], 3159 [Do we need the qnx adjtime call?]) 3160 ;; 3161esac 3162AC_MSG_RESULT([$ans]) 3163 3164AC_MSG_CHECKING([if we can read kmem]) 3165 3166# the default is to enable it if the system has the capability 3167 3168case "$ac_cv_func_nlist$ac_cv_func_K_open$ac_cv_func_kvm_open" in 3169 *yes*) 3170 ans=yes 3171 ;; 3172 *) ans=no 3173 ;; 3174esac 3175 3176case "$host" in 3177 *-*-domainos) # Won't be found... 3178 ans=no 3179 ;; 3180 *-*-hpux*) 3181 #ans=no 3182 ;; 3183 *-*-irix[[456]]*) 3184 ans=no 3185 ;; 3186 *-*-*linux*) 3187 ans=no 3188 ;; 3189 *-*-winnt3.5) 3190 ans=no 3191 ;; 3192 *-*-unicosmp*) 3193 ans=no 3194 ;; 3195esac 3196 3197# --enable-kmem / --disable-kmem controls if present 3198AC_ARG_ENABLE( 3199 [kmem], 3200 [AS_HELP_STRING( 3201 [--enable-kmem], 3202 [s read /dev/kmem for tick and/or tickadj] 3203 )], 3204 [ans=$enableval] 3205) 3206 3207AC_MSG_RESULT([$ans]) 3208 3209case "$ans" in 3210 yes) 3211 can_kmem=yes 3212 ;; 3213 *) 3214 can_kmem=no 3215 AC_DEFINE([NOKMEM], [1], [Should we NOT read /dev/kmem?]) 3216esac 3217 3218 3219AC_MSG_CHECKING([if adjtime is accurate]) 3220 3221# target-dependent defaults 3222 3223case "$host" in 3224 i386-sequent-ptx*) 3225 ans=no 3226 ;; 3227 i386-unknown-osf1*) 3228 ans=yes 3229 ;; 3230 mips-sgi-irix[[456]]*) 3231 ans=yes 3232 ;; 3233 *-fujitsu-uxp*) 3234 ans=yes 3235 ;; 3236 *-ibm-aix[[4-9]]*) 3237 # XXX only verified thru AIX6. 3238 ans=yes 3239 ;; 3240 *-*-*linux*) 3241 ans=yes 3242 ;; 3243 *-*-solaris2.[[01]]) 3244 ans=no 3245 ;; 3246 *-*-solaris2*) 3247 ans=yes 3248 ;; 3249 *-*-unicosmp*) 3250 ans=yes 3251 ;; 3252 *) ans=no 3253 ;; 3254esac 3255 3256# --enable-accurate-adjtime / --disable-accurate-adjtime 3257# override the default 3258AC_ARG_ENABLE( 3259 [accurate-adjtime], 3260 [AS_HELP_STRING( 3261 [--enable-accurate-adjtime], 3262 [s the adjtime() call is accurate] 3263 )], 3264 [ans=$enableval] 3265) 3266 3267AC_MSG_RESULT([$ans]) 3268 3269case "$ans" in 3270 yes) 3271 AC_DEFINE([ADJTIME_IS_ACCURATE], [1], [Is adjtime() accurate?]) 3272 adjtime_is_accurate=yes 3273 ;; 3274 *) 3275 adjtime_is_accurate=no 3276 ;; 3277esac 3278 3279AC_CACHE_CHECK( 3280 [the name of 'tick' in the kernel], 3281 [ntp_cv_nlist_tick], 3282 [ 3283 ans=_tick 3284 case "$host" in 3285 m68*-hp-hpux*) # HP9000/300? 3286 ans=_old_tick 3287 ;; 3288 *-apple-aux[[23]]*) 3289 ans=tick 3290 ;; 3291 *-hp-hpux*) 3292 ans=old_tick 3293 ;; 3294 *-ibm-aix[[3-9]]*) 3295 # XXX only verified thru AIX6. 3296 ans=no 3297 ;; 3298 *-*-mpeix*) 3299 ans=no 3300 ;; 3301 *-*-ptx*) 3302 ans=tick 3303 ;; 3304 *-*-sco3.2v[[45]]*) 3305 ans=no 3306 ;; 3307 *-*-solaris2*) 3308 ans=nsec_per_tick 3309 ;; 3310 *-*-sysv4*) 3311 ans=tick 3312 ;; 3313 esac 3314 ntp_cv_nlist_tick=$ans 3315 ] 3316) 3317case "$ntp_cv_nlist_tick" in 3318 ''|no) 3319 ;; # HMS: I think we can only get 'no' here... 3320 *) 3321 AC_DEFINE_UNQUOTED([K_TICK_NAME], ["$ntp_cv_nlist_tick"], 3322 [What is the name of TICK in the kernel?]) 3323esac 3324 3325AC_CACHE_CHECK( 3326 [for the units of 'tick'], 3327 [ntp_cv_tick_nano], 3328 [ 3329 ans=usec 3330 case "$host" in 3331 *-*-solaris2*) 3332 ans=nsec 3333 ;; 3334 esac 3335 ntp_cv_tick_nano=$ans 3336 ] 3337) 3338case "$ntp_cv_tick_nano" in 3339 nsec) 3340 AC_DEFINE([TICK_NANO], [1], [Is K_TICK_NAME in nanoseconds?]) 3341esac 3342 3343AC_CACHE_CHECK( 3344 [the name of 'tickadj' in the kernel], 3345 [ntp_cv_nlist_tickadj], 3346 [ 3347 ans=_tickadj 3348 case "$host" in 3349 m68*-hp-hpux*) # HP9000/300? 3350 ans=_tickadj 3351 ;; 3352 *-apple-aux[[23]]*) 3353 ans=tickadj 3354 ;; 3355 *-hp-hpux10*) 3356 ans=no 3357 ;; 3358 *-hp-hpux9*) 3359 ans=no 3360 ;; 3361 *-hp-hpux*) 3362 ans=tickadj 3363 ;; 3364 *-*-aix*) 3365 ans=tickadj 3366 ;; 3367 *-*-mpeix*) 3368 ans=no 3369 ;; 3370 *-*-ptx*) 3371 ans=tickadj 3372 ;; 3373 *-*-sco3.2v4*) 3374 ans=no 3375 ;; 3376 *-*-sco3.2v5.0*) 3377 ans=clock_drift 3378 ;; 3379 *-*-solaris2*) 3380 ans=no # hrestime_adj 3381 ;; 3382 *-*-sysv4*) 3383 ans=tickadj 3384 ;; 3385 esac 3386 ntp_cv_nlist_tickadj=$ans 3387 ] 3388) 3389case "$ntp_cv_nlist_tickadj" in 3390 ''|no) 3391 ;; # HMS: I think we can only get 'no' here... 3392 *) 3393 AC_DEFINE_UNQUOTED([K_TICKADJ_NAME], ["$ntp_cv_nlist_tickadj"], 3394 [What is the name of TICKADJ in the kernel?]) 3395esac 3396 3397AC_CACHE_CHECK( 3398 [for the units of 'tickadj'], 3399 [ntp_cv_tickadj_nano], 3400 [ 3401 ans=usec 3402 case "$host" in 3403 *-*-solaris2*) 3404 ans=nsec 3405 ;; 3406 esac 3407 ntp_cv_tickadj_nano=$ans 3408 ] 3409) 3410case "$ntp_cv_tickadj_nano" in 3411 nsec) 3412 AC_DEFINE([TICKADJ_NANO], [1], [Is K_TICKADJ_NAME in nanoseconds?]) 3413esac 3414 3415AC_CACHE_CHECK( 3416 [half-heartedly for 'dosynctodr' in the kernel], 3417 [ntp_cv_nlist_dosynctodr], 3418 [ 3419 case "$host" in 3420 *-apple-aux[[23]]*) 3421 ans=no 3422 ;; 3423 *-sni-sysv*) 3424 ans=dosynctodr 3425 ;; 3426 *-stratus-vos) 3427 ans=no 3428 ;; 3429 *-*-aix*) 3430 ans=dosynctodr 3431 ;; 3432 *-*-hpux*) 3433 ans=no 3434 ;; 3435 *-*-mpeix*) 3436 ans=no 3437 ;; 3438 *-*-nextstep*) 3439 ans=_dosynctodr 3440 ;; 3441 *-*-ptx*) 3442 ans=doresettodr 3443 ;; 3444 *-*-sco3.2v4*) 3445 ans=no 3446 ;; 3447 *-*-sco3.2v5*) 3448 ans=track_rtc 3449 ;; 3450 *-*-solaris2*) 3451 ans=dosynctodr 3452 ;; 3453 *-*-sysv4*) 3454 ans=doresettodr 3455 ;; 3456 *) 3457 ans=_dosynctodr 3458 ;; 3459 esac 3460 ntp_cv_nlist_dosynctodr=$ans 3461 ] 3462) 3463case "$ntp_cv_nlist_dosynctodr" in 3464 no) 3465 ;; 3466 *) 3467 AC_DEFINE_UNQUOTED([K_DOSYNCTODR_NAME], ["$ntp_cv_nlist_dosynctodr"], 3468 [What is (probably) the name of DOSYNCTODR in the kernel?]) 3469 ;; 3470esac 3471 3472AC_CACHE_CHECK( 3473 [half-heartedly for 'noprintf' in the kernel], 3474 [ntp_cv_nlist_noprintf], 3475 [ 3476 case "$host" in 3477 *-apple-aux[[23]]*) 3478 ans=no 3479 ;; 3480 *-sni-sysv*) 3481 ans=noprintf 3482 ;; 3483 *-stratus-vos) 3484 ans=no 3485 ;; 3486 *-*-aix*) 3487 ans=noprintf 3488 ;; 3489 *-*-hpux*) 3490 ans=no 3491 ;; 3492 *-*-mpeix*) 3493 ans=no 3494 ;; 3495 *-*-ptx*) 3496 ans=noprintf 3497 ;; 3498 *-*-nextstep*) 3499 ans=_noprintf 3500 ;; 3501 *-*-solaris2*) 3502 ans=noprintf 3503 ;; 3504 *-*-sysv4*) 3505 ans=noprintf 3506 ;; 3507 *) 3508 ans=_noprintf 3509 ;; 3510 esac 3511 ntp_cv_nlist_noprintf=$ans 3512 ] 3513) 3514case "$ntp_cv_nlist_noprintf" in 3515 no) 3516 ;; 3517 *) 3518 AC_DEFINE_UNQUOTED([K_NOPRINTF_NAME], ["$ntp_cv_nlist_noprintf"], 3519 [What is (probably) the name of NOPRINTF in the kernel?]) 3520 ;; 3521esac 3522 3523dnl The tick/tickadj sections were written by Skippy, who never learned 3524dnl that it's impolite (horridly gross) to show your guts in public. 3525 3526dnl tick tickadj 3527dnl 10000 80 Unixware 3528dnl 1000000L/hz tick/16 (Solaris,UXPV,HPUX) && ADJTIME_IS_ACCURATE 3529dnl 10000 150 sgi IRIX 3530dnl 1000000L/hz 1000 RS6000 && NOKMEM 3531dnl 1000000L/hz 668 DOMAINOS && NOKMEM 3532dnl 1000000L/hz 500/HZ other && NOKMEM 3533dnl txc.tick 1 Linux 3534dnl (every / 10) 50 WinNT - tickadj is roughly 500/hz 3535dnl 1000000L/hz (nlist) (Solaris && !ADJTIME_IS_ACCURATE), 3536dnl (RS6000 && !NOKMEM), SINIX MIPS 3537 3538dnl But we'll only use these "values" if we can't find anything else. 3539 3540AC_MSG_CHECKING([for a default value for 'tick']) 3541 3542# target-dependent default for tick 3543 3544case "$host" in 3545 *-*-pc-cygwin*) 3546 AC_MSG_ERROR([tick needs work for cygwin]) 3547 ;; 3548 *-univel-sysv*) 3549 ans=10000 3550 ;; 3551 *-*-irix*) 3552 ans=10000 3553 ;; 3554 *-*-*linux*) 3555 ans=txc.tick 3556 ;; 3557 *-*-mpeix*) 3558 ans=no 3559 ;; 3560 *-*-winnt3.5) 3561 ans='(every / 10)' 3562 ;; 3563 *-*-unicosmp*) 3564 ans=10000 3565 ;; 3566 *) 3567 ans='1000000L/hz' 3568 ;; 3569esac 3570 3571AC_ARG_ENABLE( 3572 [tick], 3573 [AS_HELP_STRING( 3574 [--enable-tick=VALUE], 3575 [s force a value for 'tick'] 3576 )], 3577 [ans=$enableval] 3578) 3579 3580AC_MSG_RESULT([$ans]) 3581 3582case "$ans" in 3583 ''|no) 3584 ;; # HMS: I think we can only get 'no' here... 3585 *) 3586 AC_DEFINE_UNQUOTED([PRESET_TICK], [$ans], 3587 [Preset a value for 'tick'?]) 3588esac 3589 3590AC_MSG_CHECKING([for a default value for 'tickadj']) 3591 3592# target-specific default 3593ans='500/hz' 3594case "$host" in 3595 *-fujitsu-uxp*) 3596 case "$adjtime_is_accurate" in 3597 yes) 3598 ans='tick/16' 3599 esac 3600 ;; 3601 *-univel-sysv*) 3602 ans=80 3603 ;; 3604 *-*-aix*) 3605 case "$can_kmem" in 3606 no) 3607 ans=1000 3608 ;; 3609 esac 3610 ;; 3611 *-*-domainos) # Skippy: won't be found... 3612 case "$can_kmem" in 3613 no) 3614 ans=668 3615 ;; 3616 esac 3617 ;; 3618 *-*-hpux*) 3619 case "$adjtime_is_accurate" in 3620 yes) 3621 ans='tick/16' 3622 ;; 3623 esac 3624 ;; 3625 *-*-irix*) 3626 ans=150 3627 ;; 3628 *-*-mpeix*) 3629 ans=no 3630 ;; 3631 *-*-sco3.2v5.0*) 3632 ans=10000L/hz 3633 ;; 3634 *-*-winnt3.5) 3635 ans=50 3636 ;; 3637 *-*-unicosmp*) 3638 ans=150 3639 ;; 3640esac 3641 3642AC_ARG_ENABLE( 3643 [tickadj], 3644 [AS_HELP_STRING( 3645 [--enable-tickadj=VALUE], 3646 [s force a value for 'tickadj'] 3647 )], 3648 [ans=$enableval] 3649) 3650 3651AC_MSG_RESULT([$ans]) 3652 3653default_tickadj=$ans 3654 3655case "$default_tickadj" in 3656 ''|no) 3657 ;; # HMS: I think we can only get 'no' here... 3658 *) 3659 AC_DEFINE_UNQUOTED([PRESET_TICKADJ], [$default_tickadj], 3660 [Preset a value for 'tickadj'?]) ;; 3661esac 3662 3663# Newer versions of ReliantUNIX round adjtime() values down to 3664# 1/100s (system tick). Sigh ... 3665# Unfortunately, there is no easy way to know if particular release 3666# has this "feature" or any obvious way to test for it. 3667case "$host" in 3668 mips-sni-sysv4*) 3669 AC_DEFINE([RELIANTUNIX_CLOCK], [1], 3670 [Do we want the ReliantUNIX clock hacks?]) 3671esac 3672 3673case "$host" in 3674 *-*-sco3.2v5*) 3675 AC_DEFINE([SCO5_CLOCK], [1], [Do we want the SCO clock hacks?]) 3676esac 3677 3678ntp_cv_make_tickadj=yes 3679case "$can_kmem$ac_cv_var_tick$default_tickadj" in 3680 nonono) # Don't read KMEM, no presets. Bogus. 3681 AC_MSG_WARN([Can't read kmem, no PRESET_TICK or PRESET_TICKADJ. No tickadj.]) 3682 ntp_cv_make_tickadj=no 3683 ;; 3684 nono*) # Don't read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3685 AC_MSG_WARN([Can't read kmem but no PRESET_TICK. No tickadj.]) 3686 ntp_cv_make_tickadj=no 3687 ;; 3688 no*no) # Don't read KMEM, PRESET_TICK but no PRESET_TICKADJ. Bogus. 3689 AC_MSG_WARN([Can't read kmem but no PRESET_TICKADJ. No tickadj.]) 3690 ntp_cv_make_tickadj=no 3691 ;; 3692 no*) # Don't read KMEM, PRESET_TICK and PRESET_TICKADJ. Cool. 3693 ;; 3694 yesnono) # Read KMEM, no presets. Cool. 3695 ;; 3696 yesno*) # Read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3697 AC_MSG_WARN([PRESET_TICKADJ is defined but not PRESET_TICK. Please report this.]) 3698 ;; 3699 yes*no) # Read KMEM, PRESET_TICK but no PRESET_TICKADJ. Cool. 3700 ;; 3701 yes*) # READ KMEM, PRESET_TICK and PRESET_TICKADJ. 3702 ;; 3703 *) # Generally bogus. 3704 AC_MSG_ERROR([This shouldn't happen.]) 3705 ;; 3706esac 3707 3708AC_SUBST(MAKE_NTPTIME) 3709AC_CACHE_CHECK([if we want and can make the ntptime utility], ac_cv_make_ntptime, 3710[case "$host" in 3711 *) case "$ntp_cv_struct_ntptimeval$ntp_cv_var_kernel_pll" in 3712 yesyes) 3713 ans=yes 3714 ;; 3715 *) 3716 ans=no 3717 ;; 3718 esac 3719 ;; 3720esac 3721ac_cv_make_ntptime=$ans]) 3722case "$ac_cv_make_ntptime" in 3723 yes) 3724 MAKE_NTPTIME=ntptime 3725 ;; 3726 *) 3727 NTPTIME_DB= 3728 NTPTIME_DL= 3729 NTPTIME_DS= 3730 NTPTIME_MS= 3731 ;; 3732esac 3733 3734AC_SUBST([MAKE_TICKADJ]) 3735case "$host" in 3736 mips-sni-sysv4*) 3737 # tickadj is pretty useless on newer versions of ReliantUNIX 3738 # Do not bother 3739 ntp_cv_make_tickadj=no 3740 ;; 3741 *-*-irix*) 3742 ntp_cv_make_tickadj=no 3743 ;; 3744 *-*-solaris2*) 3745 # DLM says tickadj is a no-no starting with solaris2.5 3746 case "$host" in 3747 *-*-solaris2.1[[0-9]]*) 3748 ntp_cv_make_tickadj=no 3749 ;; 3750 *-*-solaris2.[[0-4]]*) ;; 3751 *) ntp_cv_make_tickadj=no ;; 3752 esac 3753 ;; 3754 *-*-unicosmp*) 3755 ntp_cv_make_tickadj=no 3756 ;; 3757esac 3758 3759# 3760# Despite all the above, we always make tickadj. Setting 3761# ntp_cv_make_tickadj before AC_CACHE_CHECK will cause a false 3762# report that the configuration variable was cached. It may 3763# be better to simply remove the hunk above, I did not want 3764# to remove it if there is hope it will be used again. 3765# 3766AS_UNSET([ntp_cv_make_tickadj]) 3767 3768AC_CACHE_CHECK( 3769 [if we want and can make the tickadj utility], 3770 [ntp_cv_make_tickadj], 3771 [ntp_cv_make_tickadj=yes] 3772) 3773case "$ntp_cv_make_tickadj" in 3774 yes) 3775 MAKE_TICKADJ=tickadj 3776 ;; 3777 *) 3778 CALC_TICKADJ_DB= 3779 CALC_TICKADJ_DL= 3780 CALC_TICKADJ_DS= 3781 CALC_TICKADJ_MS= 3782 TICKADJ_DB= 3783 TICKADJ_DL= 3784 TICKADJ_DS= 3785 TICKADJ_MS= 3786 ;; 3787esac 3788 3789AC_SUBST([MAKE_TIMETRIM]) 3790AC_CACHE_CHECK( 3791 [if we want and can make the timetrim utility], 3792 [ntp_cv_make_timetrim], 3793 [ 3794 case "$host" in 3795 *-*-irix*) 3796 ntp_cv_make_timetrim=yes 3797 ;; 3798 *-*-unicosmp*) 3799 ntp_cv_make_timetrim=yes 3800 ;; 3801 *) 3802 ntp_cv_make_timetrim=no 3803 ;; 3804 esac 3805 ] 3806) 3807case "$ntp_cv_make_timetrim" in 3808 yes) 3809 MAKE_TIMETRIM=timetrim 3810 ;; 3811 *) TIMETRIM_DB= 3812 TIMETRIM_DL= 3813 TIMETRIM_DS= 3814 TIMETRIM_MS= 3815 ;; 3816esac 3817 3818AC_SUBST([MAKE_LIBNTPSIM]) 3819AC_SUBST([MAKE_NTPDSIM]) 3820 3821AC_MSG_CHECKING([if we want to build the NTPD simulator]) 3822AC_ARG_ENABLE( 3823 [simulator], 3824 [AS_HELP_STRING( 3825 [--enable-simulator], 3826 [- build/install the NTPD simulator?] 3827 )], 3828 [ans=$enableval], 3829 [ans=no] 3830) 3831AC_MSG_RESULT([$ans]) 3832case "$ans" in 3833 yes) 3834 MAKE_NTPDSIM=ntpdsim 3835 MAKE_LIBNTPSIM=libntpsim.a 3836 ;; 3837 *) 3838 NTPDSIM_DB= 3839 NTPDSIM_DL= 3840 NTPDSIM_DS= 3841 NTPDSIM_MS= 3842 ;; 3843esac 3844 3845case "$build" in 3846 $host) 3847 ;; 3848 *) case "$host" in 3849 *-*-vxworks*) 3850 LDFLAGS="$LDFLAGS -r" 3851 ;; 3852 esac 3853 ;; 3854esac 3855 3856NTP_WITHSNTP 3857 3858AC_MSG_CHECKING([if we want to build ntpsnmpd]) 3859AC_ARG_WITH( 3860 [ntpsnmpd], 3861 [AS_HELP_STRING( 3862 [--with-ntpsnmpd], 3863 [s Build ntpsnmpd MIB agent?] 3864 )], 3865 [ans=$withval], 3866 [ 3867 case "$PATH_NET_SNMP_CONFIG" in 3868 /*) ans=yes ;; 3869 *) ans=no ;; 3870 esac 3871 ] 3872) 3873AC_MSG_RESULT([$ans]) 3874case "$ans" in 3875 yes) 3876 case "$PATH_NET_SNMP_CONFIG" in 3877 /*) 3878 SNMP_LIBS=`$PATH_NET_SNMP_CONFIG --agent-libs` 3879 # Bug 2815. This is a bit of a hack, but it works... 3880 case "$ntp_cv_net_snmp_version" in 3881 5.3*) SNMP_LIBS=`echo $SNMP_LIBS | $SED -e 's/-lnetsnmpagent/-lnetsnmpagent -lnetsnmpmibs/'` 3882 ;; 3883 esac 3884 AC_SUBST([SNMP_LIBS]) 3885 # HMS: we really want to separate CPPFLAGS and CFLAGS 3886 foo=`$PATH_NET_SNMP_CONFIG --cflags` 3887 SNMP_CPPFLAGS= 3888 SNMP_CFLAGS= 3889 for i in $foo; do 3890 case "$i" in 3891 -D*|-U*|-I*) 3892 SNMP_CPPFLAGS="$SNMP_CPPFLAGS $i" 3893 ;; 3894 *) SNMP_CFLAGS="$SNMP_CFLAGS $i" 3895 ;; 3896 esac 3897 done 3898 AC_SUBST([SNMP_CPPFLAGS]) 3899 AC_SUBST([SNMP_CFLAGS]) 3900 3901 save_CFLAGS=$CFLAGS 3902 save_CPPFLAGS=$CPPFLAGS 3903 save_LIBS=$LIBS 3904 CFLAGS=$SNMP_CFLAGS 3905 CPPFLAGS=$SNMP_CPPFLAGS 3906 3907 AC_CHECK_HEADER( 3908 [net-snmp/net-snmp-config.h], 3909 [MAKE_NTPSNMPD=ntpsnmpd], 3910 [AC_MSG_WARN([net-snmp-config present but net-snmp headers are not available!])] 3911 ) 3912 3913 # Do this last, as we're messing up LIBS. 3914 # check -lnetsnmp for netsnmp_daemonize 3915 LIBS=`$PATH_NET_SNMP_CONFIG --libs` 3916 AC_CHECK_LIB( 3917 [netsnmp], 3918 [netsnmp_daemonize], 3919 [ans=yes], 3920 [ans=no] 3921 ) 3922 case "$ans" in 3923 no) 3924 AC_DEFINE([NEED_NETSNMP_DAEMONIZE], [1], 3925 [We need to provide netsnmp_daemonize()]) 3926 esac 3927 3928 CFLAGS=$save_CFLAGS 3929 AS_UNSET([save_CFLAGS]) 3930 CPPFLAGS=$save_CPPFLAGS 3931 AS_UNSET([save_CPPFLAGS]) 3932 LIBS=$save_LIBS 3933 AS_UNSET([save_LIBS]) 3934 ;; 3935 *) 3936 AC_MSG_WARN([Cannot build ntpsnmpd - net-snmp-config cannot be found]) 3937 ;; 3938 esac 3939 ;; 3940esac 3941AC_SUBST([MAKE_NTPSNMPD]) 3942 3943case "$MAKE_NTPSNMPD" in 3944 '') 3945 NTPSNMPD_DB= 3946 NTPSNMPD_DL= 3947 NTPSNMPD_DS= 3948 NTPSNMPD_MS= 3949 ;; 3950esac 3951 3952AC_MSG_CHECKING([if we should always slew the time]) 3953 3954# target-specific defaults 3955 3956case "$host" in 3957 *-apple-aux[[23]]*) 3958 ans=yes 3959 ;; 3960 *-*-bsdi[[012]]*) 3961 ans=no 3962 ;; 3963 *-*-bsdi*) 3964 ans=yes 3965 ;; 3966 *-*-openvms*) # HMS: won't be found 3967 ans=yes 3968 ;; 3969 *) ans=no 3970 ;; 3971esac 3972 3973# --enable-slew-always / --disable-slew-always overrides default 3974 3975AC_ARG_ENABLE( 3976 [slew-always], 3977 [AS_HELP_STRING( 3978 [--enable-slew-always], 3979 [s always slew the time] 3980 )], 3981 [ans=$enableval] 3982) 3983 3984AC_MSG_RESULT([$ans]) 3985 3986case "$ans" in 3987 yes) 3988 AC_DEFINE([SLEWALWAYS], [1], [Slew always?]) 3989esac 3990 3991AC_MSG_CHECKING([if we should step and slew the time]) 3992 3993case "$host" in 3994 *-sni-sysv*) 3995 ans=yes 3996 ;; 3997 *-stratus-vos) 3998 ans=no 3999 ;; 4000 *-univel-sysv*) 4001 ans=no 4002 ;; 4003 *-*-ptx*) 4004 ans=yes 4005 ;; 4006 *-*-solaris2.1[[0-9]]*) 4007 ans=no 4008 ;; 4009 *-*-solaris2.[[012]]*) 4010 ans=yes 4011 ;; 4012 *-*-sysv4*) # HMS: Does this catch Fujitsu UXP? 4013 ans=yes 4014 ;; 4015 *) ans=no 4016 ;; 4017esac 4018 4019AC_ARG_ENABLE( 4020 [step-slew], 4021 [AS_HELP_STRING( 4022 [--enable-step-slew], 4023 [s step and slew the time] 4024 )], 4025 [ans=$enableval] 4026) 4027 4028AC_MSG_RESULT([$ans]) 4029 4030case "$ans" in 4031 yes) 4032 AC_DEFINE([STEP_SLEW], [1], [Step, then slew the clock?]) 4033esac 4034 4035AC_MSG_CHECKING([if ntpdate should step the time]) 4036 4037case "$host" in 4038 *-apple-aux[[23]]*) 4039 ans=yes 4040 ;; 4041 *) ans=no 4042 ;; 4043esac 4044 4045AC_ARG_ENABLE( 4046 [ntpdate-step], 4047 [AS_HELP_STRING( 4048 [--enable-ntpdate-step], 4049 [s if ntpdate should step the time] 4050 )], 4051 [ans=$enableval] 4052) 4053 4054AC_MSG_RESULT([$ans]) 4055 4056case "$ans" in 4057 yes) 4058 AC_DEFINE([FORCE_NTPDATE_STEP], [1], 4059 [force ntpdate to step the clock if !defined(STEP_SLEW) ?]) 4060esac 4061 4062 4063AC_MSG_CHECKING([if we should sync TODR clock every hour]) 4064 4065case "$host" in 4066 *-*-nextstep*) 4067 ans=yes 4068 ;; 4069 *-*-openvms*) # HMS: won't be found 4070 ans=yes 4071 ;; 4072 *) 4073 ans=no 4074 ;; 4075esac 4076 4077AC_ARG_ENABLE( 4078 [hourly-todr-sync], 4079 [AS_HELP_STRING( 4080 [--enable-hourly-todr-sync], 4081 [s if we should sync TODR hourly] 4082 )], 4083 [ans=$enableval] 4084) 4085 4086AC_MSG_RESULT([$ans]) 4087 4088case "$ac_cv_var_sync_todr" in 4089 yes) 4090 AC_DEFINE([DOSYNCTODR], [1], [synch TODR hourly?]) ;; 4091esac 4092 4093 4094AC_MSG_CHECKING([if we should avoid kernel FLL bug]) 4095 4096case "$host" in 4097 *-*-solaris2.6) 4098 unamev=`uname -v` 4099 case "$unamev" in 4100 Generic_105181-*) 4101 old_IFS="$IFS" 4102 IFS="-" 4103 set $unamev 4104 IFS="$old_IFS" 4105 if test "$2" -ge 17 4106 then 4107 # Generic_105181-17 and higher 4108 ans=no 4109 else 4110 ans=yes 4111 fi 4112 ;; 4113 *) 4114 ans=yes 4115 ;; 4116 esac 4117 ;; 4118 *-*-solaris2.7) 4119 unamev=`uname -v` 4120 case "$unamev" in 4121 Generic_106541-*) 4122 old_IFS="$IFS" 4123 IFS="-" 4124 set $unamev 4125 IFS="$old_IFS" 4126 if test "$2" -ge 07 4127 then 4128 # Generic_106541-07 and higher 4129 ans=no 4130 else 4131 ans=yes 4132 fi 4133 ;; 4134 *) 4135 ans=yes 4136 ;; 4137 esac 4138 ;; 4139 *) 4140 ans=no 4141 ;; 4142esac 4143 4144AC_ARG_ENABLE( 4145 [kernel-fll-bug], 4146 [AS_HELP_STRING( 4147 [--enable-kernel-fll-bug], 4148 [s if we should avoid a kernel FLL bug] 4149 )], 4150 [ans=$enableval] 4151) 4152 4153AC_MSG_RESULT([$ans]) 4154 4155case "$ans" in 4156 yes) 4157 AC_DEFINE([KERNEL_FLL_BUG], [1], [Does the kernel have an FLL bug?]) 4158esac 4159 4160 4161AC_MSG_CHECKING([if we want new session key behavior]) 4162AC_ARG_ENABLE( 4163 [bug1243-fix], 4164 [AS_HELP_STRING( 4165 [--enable-bug1243-fix], 4166 [+ use unmodified autokey session keys] 4167 )], 4168 [ans=$enableval], 4169 [ans=yes] 4170) 4171AC_MSG_RESULT([$ans]) 4172case "$ans" in 4173 no) 4174 AC_DEFINE([DISABLE_BUG1243_FIX], [1], 4175 [use old autokey session key behavior?]) 4176esac 4177 4178 4179AC_MSG_CHECKING([if we want the explicit 127.0.0.0/8 martian filter]) 4180AC_ARG_ENABLE( 4181 [bug3020-fix], 4182 [AS_HELP_STRING( 4183 [--enable-bug3020-fix], 4184 [+ Provide the explicit 127.0.0.0/8 martian filter] 4185 )], 4186 [ans=$enableval], 4187 [ans=yes] 4188) 4189AC_MSG_RESULT([$ans]) 4190case "$ans" in 4191 yes) 4192 AC_DEFINE([ENABLE_BUG3020_FIX], [1], 4193 [Provide the explicit 127.0.0.0/8 martian filter?]) 4194esac 4195 4196 4197AC_MSG_CHECKING([if we should use the IRIG sawtooth filter]) 4198 4199case "$host" in 4200 *-*-solaris2.[[89]]) 4201 ans=yes 4202 ;; 4203 *-*-solaris2.1[[0-9]]*) 4204 ans=yes 4205 ;; 4206 *) ans=no 4207 ;; 4208esac 4209 4210AC_ARG_ENABLE( 4211 [irig-sawtooth], 4212 [AS_HELP_STRING( 4213 [--enable-irig-sawtooth], 4214 [s if we should enable the IRIG sawtooth filter] 4215 )], 4216 [ans=$enableval] 4217) 4218 4219AC_MSG_RESULT([$ans]) 4220 4221case "$ans" in 4222 yes) 4223 AC_DEFINE([IRIG_SUCKS], [1], 4224 [Should we use the IRIG sawtooth filter?]) 4225esac 4226 4227AC_MSG_CHECKING([if we should enable NIST lockclock scheme]) 4228AC_ARG_ENABLE( 4229 [nist], 4230 [AS_HELP_STRING( 4231 [--enable-nist], 4232 [- if we should enable the NIST lockclock scheme] 4233 )], 4234 [ans=$enableval], 4235 [ans=no] 4236) 4237 4238AC_MSG_RESULT([$ans]) 4239 4240case "$ans" in 4241 yes) 4242 AC_DEFINE([LOCKCLOCK], [1], 4243 [Should we align with the NIST lockclock scheme?]) ;; 4244esac 4245 4246AC_MSG_CHECKING([if we want support for Samba's signing daemon]) 4247AC_ARG_ENABLE( 4248 [ntp-signd], 4249 [AS_HELP_STRING( 4250 [--enable-ntp-signd], 4251 [- Provide support for Samba's signing daemon, =/var/run/ntp_signd] 4252 )], 4253 [ans=$enableval], 4254 [ans=no] 4255) 4256 4257AC_MSG_RESULT([$ans]) 4258 4259case "$ans" in 4260 no) 4261 ntp_signd_path= 4262 ;; 4263 yes) 4264 ntp_signd_path=/var/run/ntp_signd 4265 ;; 4266 *) 4267 ntp_signd_path="$ans" 4268esac 4269 4270case "$ntp_signd_path" in 4271 '') 4272 ;; 4273 *) 4274 AC_DEFINE([HAVE_NTP_SIGND], [1], 4275 [Do we want support for Samba's signing daemon?]) 4276 AC_DEFINE_UNQUOTED([NTP_SIGND_PATH], ["$ntp_signd_path"], 4277 [Path to sign daemon rendezvous socket]) 4278 ;; 4279esac 4280 4281AC_CHECK_HEADERS([libscf.h]) 4282LSCF= 4283case "$ac_cv_header_libscf_h" in 4284 yes) 4285 LSCF='-lscf' 4286esac 4287AC_SUBST([LSCF]) 4288 4289NTP_IPV6 4290 4291 4292# 4293# Look for a sysctl call to get the list of network interfaces. 4294# 4295AC_CACHE_CHECK( 4296 [for interface list sysctl], 4297 [ntp_cv_iflist_sysctl], 4298 [AC_PREPROC_IFELSE( 4299 [AC_LANG_SOURCE([ 4300 #include <sys/param.h> 4301 #include <sys/sysctl.h> 4302 #include <sys/socket.h> 4303 #ifndef NET_RT_IFLIST 4304 # error 4305 #endif 4306 ])], 4307 [ntp_cv_iflist_sysctl=yes], 4308 [ntp_cv_iflist_sysctl=no] 4309 )] 4310) 4311case "$ntp_cv_iflist_sysctl" in 4312 yes) 4313 AC_DEFINE([HAVE_IFLIST_SYSCTL], [1], [have iflist_sysctl?]) 4314esac 4315 4316### 4317 4318AC_MSG_CHECKING([if we want the saveconfig mechanism]) 4319AC_ARG_ENABLE( 4320 [saveconfig], 4321 [AS_HELP_STRING( 4322 [--enable-saveconfig], 4323 [+ saveconfig mechanism] 4324 )], 4325 [ntp_ok=$enableval], 4326 [ntp_ok=yes] 4327) 4328ntp_saveconfig_enabled=0 4329case "$ntp_ok" in 4330 yes) 4331 ntp_saveconfig_enabled=1 4332 AC_DEFINE([SAVECONFIG], [1], [saveconfig mechanism]) 4333 ;; 4334esac 4335AM_CONDITIONAL([SAVECONFIG_ENABLED], [test x$ntp_saveconfig_enabled = x1]) 4336AC_MSG_RESULT([$ntp_ok]) 4337 4338### 4339 4340AC_MSG_CHECKING([if we want the experimental leap smear code]) 4341AC_ARG_ENABLE( 4342 [leap-smear], 4343 [AS_HELP_STRING( 4344 [--enable-leap-smear], 4345 [- experimental leap smear code] 4346 )], 4347 [ntp_ok=$enableval], 4348 [ntp_ok=no] 4349) 4350ntp_leap_smear_enabled=0 4351case "$ntp_ok" in 4352 yes) 4353 ntp_leap_smear_enabled=1 4354 AC_DEFINE([LEAP_SMEAR], [1], [leap smear mechanism]) 4355 AC_SUBST([HAVE_LEAPSMEARINTERVAL]) 4356 HAVE_LEAPSMEARINTERVAL="leapsmearinterval 0" 4357 ;; 4358esac 4359AC_MSG_RESULT([$ntp_ok]) 4360 4361### 4362 4363AC_MSG_CHECKING([if we want dynamic interleave support]) 4364AC_ARG_ENABLE( 4365 [dynamic-interleave], 4366 [AS_HELP_STRING( 4367 [--enable-dynamic-interleave], 4368 [- dynamic interleave support] 4369 )], 4370 [ntp_ok=$enableval], 4371 [ntp_ok=no] 4372) 4373ntp_dynamic_interleave=0 4374case "$ntp_ok" in 4375 yes) 4376 ntp_dynamic_interleave=1 4377 ;; 4378esac 4379AC_DEFINE_UNQUOTED([DYNAMIC_INTERLEAVE], [$ntp_dynamic_interleave], 4380 [support dynamic interleave?]) 4381AC_MSG_RESULT([$ntp_ok]) 4382 4383NTP_UNITYBUILD 4384 4385dnl gtest is needed for our tests subdirs. It would be nice if we could 4386dnl require a C++ compiler only if we will use gtest, but AC_PROG_CXX 4387dnl can't be conditionalized. 4388NTP_GOOGLETEST 4389 4390NTP_PROBLEM_TESTS 4391 4392### 4393 4394AC_CHECK_DECLS([sigsetjmp,siglongjmp], [], [], [[#include <setjmp.h>]]) 4395 4396### 4397 4398AC_DEFINE_DIR([NTP_KEYSDIR], [sysconfdir], 4399 [Default location of crypto key info]) 4400 4401AC_CONFIG_FILES([Makefile]) 4402AC_CONFIG_FILES([adjtimed/Makefile]) 4403AC_CONFIG_FILES([clockstuff/Makefile]) 4404AC_CONFIG_FILES([include/Makefile]) 4405AC_CONFIG_FILES([include/isc/Makefile]) 4406AC_CONFIG_FILES([kernel/Makefile]) 4407AC_CONFIG_FILES([kernel/sys/Makefile]) 4408AC_CONFIG_FILES([libntp/Makefile]) 4409AC_CONFIG_FILES([libparse/Makefile]) 4410AC_CONFIG_FILES([ntpd/Makefile]) 4411AC_CONFIG_FILES([ntpd/complete.conf], [sed -e '/^rlimit$/d' -e '/^$/d' < ntpd/complete.conf > ntpd/complete.conf.new && mv ntpd/complete.conf.new ntpd/complete.conf]) 4412AC_CONFIG_FILES([ntpdate/Makefile]) 4413AC_CONFIG_FILES([ntpdc/Makefile]) 4414AC_CONFIG_FILES([ntpdc/nl.pl], [chmod +x ntpdc/nl.pl]) 4415AC_CONFIG_FILES([ntpq/Makefile]) 4416AC_CONFIG_FILES([ntpsnmpd/Makefile]) 4417AC_CONFIG_FILES([parseutil/Makefile]) 4418AC_CONFIG_FILES([scripts/Makefile]) 4419AC_CONFIG_FILES([scripts/build/Makefile]) 4420AC_CONFIG_FILES([scripts/build/genAuthors], [chmod +x scripts/build/genAuthors]) 4421AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver]) 4422AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) 4423AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) 4424AC_CONFIG_FILES([scripts/lib/Makefile]) 4425AC_CONFIG_FILES([scripts/ntp-wait/Makefile]) 4426AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) 4427AC_CONFIG_FILES([scripts/ntpsweep/Makefile]) 4428AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) 4429AC_CONFIG_FILES([scripts/ntptrace/Makefile]) 4430AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) 4431AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver]) 4432AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary]) 4433AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary]) 4434AC_CONFIG_FILES([scripts/update-leap/Makefile]) 4435AC_CONFIG_FILES([scripts/update-leap/update-leap], [chmod +x scripts/update-leap/update-leap]) 4436AC_CONFIG_FILES([tests/Makefile]) 4437AC_CONFIG_FILES([tests/bug-2803/Makefile]) 4438AC_CONFIG_FILES([tests/libntp/Makefile]) 4439AC_CONFIG_FILES([tests/ntpd/Makefile]) 4440AC_CONFIG_FILES([tests/ntpq/Makefile]) 4441AC_CONFIG_FILES([tests/sandbox/Makefile]) 4442AC_CONFIG_FILES([tests/sec-2853/Makefile]) 4443AC_CONFIG_FILES([util/Makefile]) 4444 4445perllibdir="${datadir}/ntp/lib" 4446AC_DEFINE_DIR([PERLLIBDIR], [perllibdir], [data dir]) 4447 4448calc_tickadj_opts="$srcdir/scripts/calc_tickadj/calc_tickadj-opts" 4449AC_SUBST_FILE([calc_tickadj_opts]) 4450ntp_wait_opts="$srcdir/scripts/ntp-wait/ntp-wait-opts" 4451AC_SUBST_FILE([ntp_wait_opts]) 4452ntpsweep_opts="$srcdir/scripts/ntpsweep/ntpsweep-opts" 4453AC_SUBST_FILE([ntpsweep_opts]) 4454ntptrace_opts="$srcdir/scripts/ntptrace/ntptrace-opts" 4455AC_SUBST_FILE([ntptrace_opts]) 4456summary_opts="$srcdir/scripts/summary-opts" 4457AC_SUBST_FILE([summary_opts]) 4458plot_summary_opts="$srcdir/scripts/plot_summary-opts" 4459AC_SUBST_FILE([plot_summary_opts]) 4460 4461AC_CONFIG_SUBDIRS([sntp]) 4462 4463AC_OUTPUT 4464