configure.ac revision 330141
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 3017NTP_CRYPTO_RAND 3018 3019# if we are using OpenSSL (--with-crypto), by default Autokey is enabled 3020AC_MSG_CHECKING([if we want to include NTP Autokey protocol support]) 3021AC_ARG_ENABLE( 3022 [autokey], 3023 AS_HELP_STRING( 3024 [--enable-autokey], 3025 [+ support NTP Autokey protocol] 3026 ), 3027 [ntp_autokey=$enableval], 3028 [ntp_autokey=$ntp_openssl] 3029) 3030case "$ntp_autokey" in 3031 no) 3032 ;; 3033 *) 3034 case "$ntp_openssl" in 3035 no) 3036 AC_MSG_WARN([Disabling Autokey, --enable-autokey requires --with-crypto.]) 3037 ntp_autokey=no 3038 ;; 3039 *) 3040 AC_DEFINE([AUTOKEY], [1], [Support NTP Autokey protocol?]) 3041 ntp_autokey=yes 3042 ;; 3043 esac 3044 ;; 3045esac 3046AC_MSG_RESULT([$ntp_autokey]) 3047 3048AC_SUBST([MAKE_CHECK_LAYOUT]) 3049AC_MSG_CHECKING([if we want to run check-layout]) 3050case "$cross_compiling$PATH_PERL" in 3051 no/*) 3052 MAKE_CHECK_LAYOUT=check-layout 3053 ans=yes 3054 ;; 3055 *) 3056 ans=no 3057 ;; 3058esac 3059AC_MSG_RESULT([$ans]) 3060 3061AC_SUBST([TESTDCF]) 3062AC_SUBST([DCFD]) 3063AC_MSG_CHECKING([if we can make dcf parse utilities]) 3064ans=no 3065case "$ntp_parseutil" in 3066 yes) 3067 case "$host" in 3068 *-*-sunos4*|*-*-solaris2*|*-*-*linux*|*-*-netbsd*) 3069 ans="dcfd testdcf" 3070 DCFD=dcfd 3071 TESTDCF=testdcf 3072 esac 3073 ;; 3074esac 3075AC_MSG_RESULT([$ans]) 3076 3077AC_SUBST([MAKE_PARSEKMODULE]) 3078AC_MSG_CHECKING([if we can build kernel streams modules for parse]) 3079ans=no 3080case "$ntp_parseutil$ac_cv_header_sys_stropts_h" in 3081 yesyes) 3082 case "$host" in 3083 sparc-*-sunos4*) 3084 case "$ntp_cv_var_kernel_pll" in 3085 yes) 3086 AC_DEFINE([PPS_SYNC], [1], [PARSE kernel PLL PPS support]) 3087 ;; 3088 esac 3089 ans=parsestreams 3090 MAKE_PARSEKMODULE=parsestreams.loadable_module.o 3091 ;; 3092 sparc-*-solaris2*) 3093 ans=parsesolaris 3094 MAKE_PARSEKMODULE=parse 3095 AC_CHECK_HEADERS([strings.h]) 3096 ;; 3097 esac 3098 ;; 3099esac 3100AC_MSG_RESULT([$ans]) 3101 3102AC_MSG_CHECKING([if we need basic refclock support]) 3103case "$ntp_refclock" in 3104 yes) 3105 AC_DEFINE([REFCLOCK], [1], [Basic refclock support?]) 3106 ;; 3107esac 3108AC_MSG_RESULT($ntp_refclock) 3109 3110dnl Things that can be made in clockstuff 3111AC_SUBST([PROPDELAY], [propdelay]) 3112AC_SUBST([CHUTEST]) dnl needs work to compile 3113 3114AC_SUBST([MAKE_ADJTIMED]) 3115AC_MSG_CHECKING([if we want HP-UX adjtimed support]) 3116case "$host" in 3117 *-*-hpux[[56789]]*) 3118 ans=yes 3119 ;; 3120 *) ans=no 3121 ;; 3122esac 3123case "$ans" in 3124 yes) 3125 MAKE_ADJTIMED=adjtimed 3126 AC_DEFINE([NEED_HPUX_ADJTIME], [1], 3127 [Do we need HPUX adjtime() library support?]) 3128 ;; 3129 *) ADJTIMED_DB= 3130 ADJTIMED_DL= 3131 ADJTIMED_DS= 3132 ADJTIMED_MS= 3133 ;; 3134esac 3135AC_MSG_RESULT([$ans]) 3136 3137AC_MSG_CHECKING([if we want QNX adjtime support]) 3138case "$host" in 3139 *-*-qnx*) 3140 ans=yes 3141 ;; 3142 *) ans=no 3143 ;; 3144esac 3145case "$ans" in 3146 yes) 3147 AC_DEFINE([NEED_QNX_ADJTIME], [1], 3148 [Do we need the qnx adjtime call?]) 3149 ;; 3150esac 3151AC_MSG_RESULT([$ans]) 3152 3153AC_MSG_CHECKING([if we can read kmem]) 3154 3155# the default is to enable it if the system has the capability 3156 3157case "$ac_cv_func_nlist$ac_cv_func_K_open$ac_cv_func_kvm_open" in 3158 *yes*) 3159 ans=yes 3160 ;; 3161 *) ans=no 3162 ;; 3163esac 3164 3165case "$host" in 3166 *-*-domainos) # Won't be found... 3167 ans=no 3168 ;; 3169 *-*-hpux*) 3170 #ans=no 3171 ;; 3172 *-*-irix[[456]]*) 3173 ans=no 3174 ;; 3175 *-*-*linux*) 3176 ans=no 3177 ;; 3178 *-*-winnt3.5) 3179 ans=no 3180 ;; 3181 *-*-unicosmp*) 3182 ans=no 3183 ;; 3184esac 3185 3186# --enable-kmem / --disable-kmem controls if present 3187AC_ARG_ENABLE( 3188 [kmem], 3189 [AS_HELP_STRING( 3190 [--enable-kmem], 3191 [s read /dev/kmem for tick and/or tickadj] 3192 )], 3193 [ans=$enableval] 3194) 3195 3196AC_MSG_RESULT([$ans]) 3197 3198case "$ans" in 3199 yes) 3200 can_kmem=yes 3201 ;; 3202 *) 3203 can_kmem=no 3204 AC_DEFINE([NOKMEM], [1], [Should we NOT read /dev/kmem?]) 3205esac 3206 3207 3208AC_MSG_CHECKING([if adjtime is accurate]) 3209 3210# target-dependent defaults 3211 3212case "$host" in 3213 i386-sequent-ptx*) 3214 ans=no 3215 ;; 3216 i386-unknown-osf1*) 3217 ans=yes 3218 ;; 3219 mips-sgi-irix[[456]]*) 3220 ans=yes 3221 ;; 3222 *-fujitsu-uxp*) 3223 ans=yes 3224 ;; 3225 *-ibm-aix[[4-9]]*) 3226 # XXX only verified thru AIX6. 3227 ans=yes 3228 ;; 3229 *-*-*linux*) 3230 ans=yes 3231 ;; 3232 *-*-solaris2.[[01]]) 3233 ans=no 3234 ;; 3235 *-*-solaris2*) 3236 ans=yes 3237 ;; 3238 *-*-unicosmp*) 3239 ans=yes 3240 ;; 3241 *) ans=no 3242 ;; 3243esac 3244 3245# --enable-accurate-adjtime / --disable-accurate-adjtime 3246# override the default 3247AC_ARG_ENABLE( 3248 [accurate-adjtime], 3249 [AS_HELP_STRING( 3250 [--enable-accurate-adjtime], 3251 [s the adjtime() call is accurate] 3252 )], 3253 [ans=$enableval] 3254) 3255 3256AC_MSG_RESULT([$ans]) 3257 3258case "$ans" in 3259 yes) 3260 AC_DEFINE([ADJTIME_IS_ACCURATE], [1], [Is adjtime() accurate?]) 3261 adjtime_is_accurate=yes 3262 ;; 3263 *) 3264 adjtime_is_accurate=no 3265 ;; 3266esac 3267 3268AC_CACHE_CHECK( 3269 [the name of 'tick' in the kernel], 3270 [ntp_cv_nlist_tick], 3271 [ 3272 ans=_tick 3273 case "$host" in 3274 m68*-hp-hpux*) # HP9000/300? 3275 ans=_old_tick 3276 ;; 3277 *-apple-aux[[23]]*) 3278 ans=tick 3279 ;; 3280 *-hp-hpux*) 3281 ans=old_tick 3282 ;; 3283 *-ibm-aix[[3-9]]*) 3284 # XXX only verified thru AIX6. 3285 ans=no 3286 ;; 3287 *-*-mpeix*) 3288 ans=no 3289 ;; 3290 *-*-ptx*) 3291 ans=tick 3292 ;; 3293 *-*-sco3.2v[[45]]*) 3294 ans=no 3295 ;; 3296 *-*-solaris2*) 3297 ans=nsec_per_tick 3298 ;; 3299 *-*-sysv4*) 3300 ans=tick 3301 ;; 3302 esac 3303 ntp_cv_nlist_tick=$ans 3304 ] 3305) 3306case "$ntp_cv_nlist_tick" in 3307 ''|no) 3308 ;; # HMS: I think we can only get 'no' here... 3309 *) 3310 AC_DEFINE_UNQUOTED([K_TICK_NAME], ["$ntp_cv_nlist_tick"], 3311 [What is the name of TICK in the kernel?]) 3312esac 3313 3314AC_CACHE_CHECK( 3315 [for the units of 'tick'], 3316 [ntp_cv_tick_nano], 3317 [ 3318 ans=usec 3319 case "$host" in 3320 *-*-solaris2*) 3321 ans=nsec 3322 ;; 3323 esac 3324 ntp_cv_tick_nano=$ans 3325 ] 3326) 3327case "$ntp_cv_tick_nano" in 3328 nsec) 3329 AC_DEFINE([TICK_NANO], [1], [Is K_TICK_NAME in nanoseconds?]) 3330esac 3331 3332AC_CACHE_CHECK( 3333 [the name of 'tickadj' in the kernel], 3334 [ntp_cv_nlist_tickadj], 3335 [ 3336 ans=_tickadj 3337 case "$host" in 3338 m68*-hp-hpux*) # HP9000/300? 3339 ans=_tickadj 3340 ;; 3341 *-apple-aux[[23]]*) 3342 ans=tickadj 3343 ;; 3344 *-hp-hpux10*) 3345 ans=no 3346 ;; 3347 *-hp-hpux9*) 3348 ans=no 3349 ;; 3350 *-hp-hpux*) 3351 ans=tickadj 3352 ;; 3353 *-*-aix*) 3354 ans=tickadj 3355 ;; 3356 *-*-mpeix*) 3357 ans=no 3358 ;; 3359 *-*-ptx*) 3360 ans=tickadj 3361 ;; 3362 *-*-sco3.2v4*) 3363 ans=no 3364 ;; 3365 *-*-sco3.2v5.0*) 3366 ans=clock_drift 3367 ;; 3368 *-*-solaris2*) 3369 ans=no # hrestime_adj 3370 ;; 3371 *-*-sysv4*) 3372 ans=tickadj 3373 ;; 3374 esac 3375 ntp_cv_nlist_tickadj=$ans 3376 ] 3377) 3378case "$ntp_cv_nlist_tickadj" in 3379 ''|no) 3380 ;; # HMS: I think we can only get 'no' here... 3381 *) 3382 AC_DEFINE_UNQUOTED([K_TICKADJ_NAME], ["$ntp_cv_nlist_tickadj"], 3383 [What is the name of TICKADJ in the kernel?]) 3384esac 3385 3386AC_CACHE_CHECK( 3387 [for the units of 'tickadj'], 3388 [ntp_cv_tickadj_nano], 3389 [ 3390 ans=usec 3391 case "$host" in 3392 *-*-solaris2*) 3393 ans=nsec 3394 ;; 3395 esac 3396 ntp_cv_tickadj_nano=$ans 3397 ] 3398) 3399case "$ntp_cv_tickadj_nano" in 3400 nsec) 3401 AC_DEFINE([TICKADJ_NANO], [1], [Is K_TICKADJ_NAME in nanoseconds?]) 3402esac 3403 3404AC_CACHE_CHECK( 3405 [half-heartedly for 'dosynctodr' in the kernel], 3406 [ntp_cv_nlist_dosynctodr], 3407 [ 3408 case "$host" in 3409 *-apple-aux[[23]]*) 3410 ans=no 3411 ;; 3412 *-sni-sysv*) 3413 ans=dosynctodr 3414 ;; 3415 *-stratus-vos) 3416 ans=no 3417 ;; 3418 *-*-aix*) 3419 ans=dosynctodr 3420 ;; 3421 *-*-hpux*) 3422 ans=no 3423 ;; 3424 *-*-mpeix*) 3425 ans=no 3426 ;; 3427 *-*-nextstep*) 3428 ans=_dosynctodr 3429 ;; 3430 *-*-ptx*) 3431 ans=doresettodr 3432 ;; 3433 *-*-sco3.2v4*) 3434 ans=no 3435 ;; 3436 *-*-sco3.2v5*) 3437 ans=track_rtc 3438 ;; 3439 *-*-solaris2*) 3440 ans=dosynctodr 3441 ;; 3442 *-*-sysv4*) 3443 ans=doresettodr 3444 ;; 3445 *) 3446 ans=_dosynctodr 3447 ;; 3448 esac 3449 ntp_cv_nlist_dosynctodr=$ans 3450 ] 3451) 3452case "$ntp_cv_nlist_dosynctodr" in 3453 no) 3454 ;; 3455 *) 3456 AC_DEFINE_UNQUOTED([K_DOSYNCTODR_NAME], ["$ntp_cv_nlist_dosynctodr"], 3457 [What is (probably) the name of DOSYNCTODR in the kernel?]) 3458 ;; 3459esac 3460 3461AC_CACHE_CHECK( 3462 [half-heartedly for 'noprintf' in the kernel], 3463 [ntp_cv_nlist_noprintf], 3464 [ 3465 case "$host" in 3466 *-apple-aux[[23]]*) 3467 ans=no 3468 ;; 3469 *-sni-sysv*) 3470 ans=noprintf 3471 ;; 3472 *-stratus-vos) 3473 ans=no 3474 ;; 3475 *-*-aix*) 3476 ans=noprintf 3477 ;; 3478 *-*-hpux*) 3479 ans=no 3480 ;; 3481 *-*-mpeix*) 3482 ans=no 3483 ;; 3484 *-*-ptx*) 3485 ans=noprintf 3486 ;; 3487 *-*-nextstep*) 3488 ans=_noprintf 3489 ;; 3490 *-*-solaris2*) 3491 ans=noprintf 3492 ;; 3493 *-*-sysv4*) 3494 ans=noprintf 3495 ;; 3496 *) 3497 ans=_noprintf 3498 ;; 3499 esac 3500 ntp_cv_nlist_noprintf=$ans 3501 ] 3502) 3503case "$ntp_cv_nlist_noprintf" in 3504 no) 3505 ;; 3506 *) 3507 AC_DEFINE_UNQUOTED([K_NOPRINTF_NAME], ["$ntp_cv_nlist_noprintf"], 3508 [What is (probably) the name of NOPRINTF in the kernel?]) 3509 ;; 3510esac 3511 3512dnl The tick/tickadj sections were written by Skippy, who never learned 3513dnl that it's impolite (horridly gross) to show your guts in public. 3514 3515dnl tick tickadj 3516dnl 10000 80 Unixware 3517dnl 1000000L/hz tick/16 (Solaris,UXPV,HPUX) && ADJTIME_IS_ACCURATE 3518dnl 10000 150 sgi IRIX 3519dnl 1000000L/hz 1000 RS6000 && NOKMEM 3520dnl 1000000L/hz 668 DOMAINOS && NOKMEM 3521dnl 1000000L/hz 500/HZ other && NOKMEM 3522dnl txc.tick 1 Linux 3523dnl (every / 10) 50 WinNT - tickadj is roughly 500/hz 3524dnl 1000000L/hz (nlist) (Solaris && !ADJTIME_IS_ACCURATE), 3525dnl (RS6000 && !NOKMEM), SINIX MIPS 3526 3527dnl But we'll only use these "values" if we can't find anything else. 3528 3529AC_MSG_CHECKING([for a default value for 'tick']) 3530 3531# target-dependent default for tick 3532 3533case "$host" in 3534 *-*-pc-cygwin*) 3535 AC_MSG_ERROR([tick needs work for cygwin]) 3536 ;; 3537 *-univel-sysv*) 3538 ans=10000 3539 ;; 3540 *-*-irix*) 3541 ans=10000 3542 ;; 3543 *-*-*linux*) 3544 ans=txc.tick 3545 ;; 3546 *-*-mpeix*) 3547 ans=no 3548 ;; 3549 *-*-winnt3.5) 3550 ans='(every / 10)' 3551 ;; 3552 *-*-unicosmp*) 3553 ans=10000 3554 ;; 3555 *) 3556 ans='1000000L/hz' 3557 ;; 3558esac 3559 3560AC_ARG_ENABLE( 3561 [tick], 3562 [AS_HELP_STRING( 3563 [--enable-tick=VALUE], 3564 [s force a value for 'tick'] 3565 )], 3566 [ans=$enableval] 3567) 3568 3569AC_MSG_RESULT([$ans]) 3570 3571case "$ans" in 3572 ''|no) 3573 ;; # HMS: I think we can only get 'no' here... 3574 *) 3575 AC_DEFINE_UNQUOTED([PRESET_TICK], [$ans], 3576 [Preset a value for 'tick'?]) 3577esac 3578 3579AC_MSG_CHECKING([for a default value for 'tickadj']) 3580 3581# target-specific default 3582ans='500/hz' 3583case "$host" in 3584 *-fujitsu-uxp*) 3585 case "$adjtime_is_accurate" in 3586 yes) 3587 ans='tick/16' 3588 esac 3589 ;; 3590 *-univel-sysv*) 3591 ans=80 3592 ;; 3593 *-*-aix*) 3594 case "$can_kmem" in 3595 no) 3596 ans=1000 3597 ;; 3598 esac 3599 ;; 3600 *-*-domainos) # Skippy: won't be found... 3601 case "$can_kmem" in 3602 no) 3603 ans=668 3604 ;; 3605 esac 3606 ;; 3607 *-*-hpux*) 3608 case "$adjtime_is_accurate" in 3609 yes) 3610 ans='tick/16' 3611 ;; 3612 esac 3613 ;; 3614 *-*-irix*) 3615 ans=150 3616 ;; 3617 *-*-mpeix*) 3618 ans=no 3619 ;; 3620 *-*-sco3.2v5.0*) 3621 ans=10000L/hz 3622 ;; 3623 *-*-winnt3.5) 3624 ans=50 3625 ;; 3626 *-*-unicosmp*) 3627 ans=150 3628 ;; 3629esac 3630 3631AC_ARG_ENABLE( 3632 [tickadj], 3633 [AS_HELP_STRING( 3634 [--enable-tickadj=VALUE], 3635 [s force a value for 'tickadj'] 3636 )], 3637 [ans=$enableval] 3638) 3639 3640AC_MSG_RESULT([$ans]) 3641 3642default_tickadj=$ans 3643 3644case "$default_tickadj" in 3645 ''|no) 3646 ;; # HMS: I think we can only get 'no' here... 3647 *) 3648 AC_DEFINE_UNQUOTED([PRESET_TICKADJ], [$default_tickadj], 3649 [Preset a value for 'tickadj'?]) ;; 3650esac 3651 3652# Newer versions of ReliantUNIX round adjtime() values down to 3653# 1/100s (system tick). Sigh ... 3654# Unfortunately, there is no easy way to know if particular release 3655# has this "feature" or any obvious way to test for it. 3656case "$host" in 3657 mips-sni-sysv4*) 3658 AC_DEFINE([RELIANTUNIX_CLOCK], [1], 3659 [Do we want the ReliantUNIX clock hacks?]) 3660esac 3661 3662case "$host" in 3663 *-*-sco3.2v5*) 3664 AC_DEFINE([SCO5_CLOCK], [1], [Do we want the SCO clock hacks?]) 3665esac 3666 3667ntp_cv_make_tickadj=yes 3668case "$can_kmem$ac_cv_var_tick$default_tickadj" in 3669 nonono) # Don't read KMEM, no presets. Bogus. 3670 AC_MSG_WARN([Can't read kmem, no PRESET_TICK or PRESET_TICKADJ. No tickadj.]) 3671 ntp_cv_make_tickadj=no 3672 ;; 3673 nono*) # Don't read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3674 AC_MSG_WARN([Can't read kmem but no PRESET_TICK. No tickadj.]) 3675 ntp_cv_make_tickadj=no 3676 ;; 3677 no*no) # Don't read KMEM, PRESET_TICK but no PRESET_TICKADJ. Bogus. 3678 AC_MSG_WARN([Can't read kmem but no PRESET_TICKADJ. No tickadj.]) 3679 ntp_cv_make_tickadj=no 3680 ;; 3681 no*) # Don't read KMEM, PRESET_TICK and PRESET_TICKADJ. Cool. 3682 ;; 3683 yesnono) # Read KMEM, no presets. Cool. 3684 ;; 3685 yesno*) # Read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3686 AC_MSG_WARN([PRESET_TICKADJ is defined but not PRESET_TICK. Please report this.]) 3687 ;; 3688 yes*no) # Read KMEM, PRESET_TICK but no PRESET_TICKADJ. Cool. 3689 ;; 3690 yes*) # READ KMEM, PRESET_TICK and PRESET_TICKADJ. 3691 ;; 3692 *) # Generally bogus. 3693 AC_MSG_ERROR([This shouldn't happen.]) 3694 ;; 3695esac 3696 3697AC_SUBST(MAKE_NTPTIME) 3698AC_CACHE_CHECK([if we want and can make the ntptime utility], ac_cv_make_ntptime, 3699[case "$host" in 3700 *) case "$ntp_cv_struct_ntptimeval$ntp_cv_var_kernel_pll" in 3701 yesyes) 3702 ans=yes 3703 ;; 3704 *) 3705 ans=no 3706 ;; 3707 esac 3708 ;; 3709esac 3710ac_cv_make_ntptime=$ans]) 3711case "$ac_cv_make_ntptime" in 3712 yes) 3713 MAKE_NTPTIME=ntptime 3714 ;; 3715 *) 3716 NTPTIME_DB= 3717 NTPTIME_DL= 3718 NTPTIME_DS= 3719 NTPTIME_MS= 3720 ;; 3721esac 3722 3723AC_SUBST([MAKE_TICKADJ]) 3724case "$host" in 3725 mips-sni-sysv4*) 3726 # tickadj is pretty useless on newer versions of ReliantUNIX 3727 # Do not bother 3728 ntp_cv_make_tickadj=no 3729 ;; 3730 *-*-irix*) 3731 ntp_cv_make_tickadj=no 3732 ;; 3733 *-*-solaris2*) 3734 # DLM says tickadj is a no-no starting with solaris2.5 3735 case "$host" in 3736 *-*-solaris2.1[[0-9]]*) 3737 ntp_cv_make_tickadj=no 3738 ;; 3739 *-*-solaris2.[[0-4]]*) ;; 3740 *) ntp_cv_make_tickadj=no ;; 3741 esac 3742 ;; 3743 *-*-unicosmp*) 3744 ntp_cv_make_tickadj=no 3745 ;; 3746esac 3747 3748# 3749# Despite all the above, we always make tickadj. Setting 3750# ntp_cv_make_tickadj before AC_CACHE_CHECK will cause a false 3751# report that the configuration variable was cached. It may 3752# be better to simply remove the hunk above, I did not want 3753# to remove it if there is hope it will be used again. 3754# 3755AS_UNSET([ntp_cv_make_tickadj]) 3756 3757AC_CACHE_CHECK( 3758 [if we want and can make the tickadj utility], 3759 [ntp_cv_make_tickadj], 3760 [ntp_cv_make_tickadj=yes] 3761) 3762case "$ntp_cv_make_tickadj" in 3763 yes) 3764 MAKE_TICKADJ=tickadj 3765 ;; 3766 *) 3767 CALC_TICKADJ_DB= 3768 CALC_TICKADJ_DL= 3769 CALC_TICKADJ_DS= 3770 CALC_TICKADJ_MS= 3771 TICKADJ_DB= 3772 TICKADJ_DL= 3773 TICKADJ_DS= 3774 TICKADJ_MS= 3775 ;; 3776esac 3777 3778AC_SUBST([MAKE_TIMETRIM]) 3779AC_CACHE_CHECK( 3780 [if we want and can make the timetrim utility], 3781 [ntp_cv_make_timetrim], 3782 [ 3783 case "$host" in 3784 *-*-irix*) 3785 ntp_cv_make_timetrim=yes 3786 ;; 3787 *-*-unicosmp*) 3788 ntp_cv_make_timetrim=yes 3789 ;; 3790 *) 3791 ntp_cv_make_timetrim=no 3792 ;; 3793 esac 3794 ] 3795) 3796case "$ntp_cv_make_timetrim" in 3797 yes) 3798 MAKE_TIMETRIM=timetrim 3799 ;; 3800 *) TIMETRIM_DB= 3801 TIMETRIM_DL= 3802 TIMETRIM_DS= 3803 TIMETRIM_MS= 3804 ;; 3805esac 3806 3807AC_SUBST([MAKE_LIBNTPSIM]) 3808AC_SUBST([MAKE_NTPDSIM]) 3809 3810AC_MSG_CHECKING([if we want to build the NTPD simulator]) 3811AC_ARG_ENABLE( 3812 [simulator], 3813 [AS_HELP_STRING( 3814 [--enable-simulator], 3815 [- build/install the NTPD simulator?] 3816 )], 3817 [ans=$enableval], 3818 [ans=no] 3819) 3820AC_MSG_RESULT([$ans]) 3821case "$ans" in 3822 yes) 3823 MAKE_NTPDSIM=ntpdsim 3824 MAKE_LIBNTPSIM=libntpsim.a 3825 ;; 3826 *) 3827 NTPDSIM_DB= 3828 NTPDSIM_DL= 3829 NTPDSIM_DS= 3830 NTPDSIM_MS= 3831 ;; 3832esac 3833 3834case "$build" in 3835 $host) 3836 ;; 3837 *) case "$host" in 3838 *-*-vxworks*) 3839 LDFLAGS="$LDFLAGS -r" 3840 ;; 3841 esac 3842 ;; 3843esac 3844 3845NTP_WITHSNTP 3846 3847AC_MSG_CHECKING([if we want to build ntpsnmpd]) 3848AC_ARG_WITH( 3849 [ntpsnmpd], 3850 [AS_HELP_STRING( 3851 [--with-ntpsnmpd], 3852 [s Build ntpsnmpd MIB agent?] 3853 )], 3854 [ans=$withval], 3855 [ 3856 case "$PATH_NET_SNMP_CONFIG" in 3857 /*) ans=yes ;; 3858 *) ans=no ;; 3859 esac 3860 ] 3861) 3862AC_MSG_RESULT([$ans]) 3863case "$ans" in 3864 yes) 3865 case "$PATH_NET_SNMP_CONFIG" in 3866 /*) 3867 SNMP_LIBS=`$PATH_NET_SNMP_CONFIG --agent-libs` 3868 # Bug 2815. This is a bit of a hack, but it works... 3869 case "$ntp_cv_net_snmp_version" in 3870 5.3*) SNMP_LIBS=`echo $SNMP_LIBS | $SED -e 's/-lnetsnmpagent/-lnetsnmpagent -lnetsnmpmibs/'` 3871 ;; 3872 esac 3873 AC_SUBST([SNMP_LIBS]) 3874 # HMS: we really want to separate CPPFLAGS and CFLAGS 3875 foo=`$PATH_NET_SNMP_CONFIG --cflags` 3876 SNMP_CPPFLAGS= 3877 SNMP_CFLAGS= 3878 for i in $foo; do 3879 case "$i" in 3880 -D*|-U*|-I*) 3881 SNMP_CPPFLAGS="$SNMP_CPPFLAGS $i" 3882 ;; 3883 *) SNMP_CFLAGS="$SNMP_CFLAGS $i" 3884 ;; 3885 esac 3886 done 3887 AC_SUBST([SNMP_CPPFLAGS]) 3888 AC_SUBST([SNMP_CFLAGS]) 3889 3890 save_CFLAGS=$CFLAGS 3891 save_CPPFLAGS=$CPPFLAGS 3892 save_LIBS=$LIBS 3893 CFLAGS=$SNMP_CFLAGS 3894 CPPFLAGS=$SNMP_CPPFLAGS 3895 3896 AC_CHECK_HEADER( 3897 [net-snmp/net-snmp-config.h], 3898 [MAKE_NTPSNMPD=ntpsnmpd], 3899 [AC_MSG_WARN([net-snmp-config present but net-snmp headers are not available!])] 3900 ) 3901 3902 # Do this last, as we're messing up LIBS. 3903 # check -lnetsnmp for netsnmp_daemonize 3904 LIBS=`$PATH_NET_SNMP_CONFIG --libs` 3905 AC_CHECK_LIB( 3906 [netsnmp], 3907 [netsnmp_daemonize], 3908 [ans=yes], 3909 [ans=no] 3910 ) 3911 case "$ans" in 3912 no) 3913 AC_DEFINE([NEED_NETSNMP_DAEMONIZE], [1], 3914 [We need to provide netsnmp_daemonize()]) 3915 esac 3916 3917 CFLAGS=$save_CFLAGS 3918 AS_UNSET([save_CFLAGS]) 3919 CPPFLAGS=$save_CPPFLAGS 3920 AS_UNSET([save_CPPFLAGS]) 3921 LIBS=$save_LIBS 3922 AS_UNSET([save_LIBS]) 3923 ;; 3924 *) 3925 AC_MSG_WARN([Cannot build ntpsnmpd - net-snmp-config cannot be found]) 3926 ;; 3927 esac 3928 ;; 3929esac 3930AC_SUBST([MAKE_NTPSNMPD]) 3931 3932case "$MAKE_NTPSNMPD" in 3933 '') 3934 NTPSNMPD_DB= 3935 NTPSNMPD_DL= 3936 NTPSNMPD_DS= 3937 NTPSNMPD_MS= 3938 ;; 3939esac 3940 3941AC_MSG_CHECKING([if we should always slew the time]) 3942 3943# target-specific defaults 3944 3945case "$host" in 3946 *-apple-aux[[23]]*) 3947 ans=yes 3948 ;; 3949 *-*-bsdi[[012]]*) 3950 ans=no 3951 ;; 3952 *-*-bsdi*) 3953 ans=yes 3954 ;; 3955 *-*-openvms*) # HMS: won't be found 3956 ans=yes 3957 ;; 3958 *) ans=no 3959 ;; 3960esac 3961 3962# --enable-slew-always / --disable-slew-always overrides default 3963 3964AC_ARG_ENABLE( 3965 [slew-always], 3966 [AS_HELP_STRING( 3967 [--enable-slew-always], 3968 [s always slew the time] 3969 )], 3970 [ans=$enableval] 3971) 3972 3973AC_MSG_RESULT([$ans]) 3974 3975case "$ans" in 3976 yes) 3977 AC_DEFINE([SLEWALWAYS], [1], [Slew always?]) 3978esac 3979 3980AC_MSG_CHECKING([if we should step and slew the time]) 3981 3982case "$host" in 3983 *-sni-sysv*) 3984 ans=yes 3985 ;; 3986 *-stratus-vos) 3987 ans=no 3988 ;; 3989 *-univel-sysv*) 3990 ans=no 3991 ;; 3992 *-*-ptx*) 3993 ans=yes 3994 ;; 3995 *-*-solaris2.1[[0-9]]*) 3996 ans=no 3997 ;; 3998 *-*-solaris2.[[012]]*) 3999 ans=yes 4000 ;; 4001 *-*-sysv4*) # HMS: Does this catch Fujitsu UXP? 4002 ans=yes 4003 ;; 4004 *) ans=no 4005 ;; 4006esac 4007 4008AC_ARG_ENABLE( 4009 [step-slew], 4010 [AS_HELP_STRING( 4011 [--enable-step-slew], 4012 [s step and slew the time] 4013 )], 4014 [ans=$enableval] 4015) 4016 4017AC_MSG_RESULT([$ans]) 4018 4019case "$ans" in 4020 yes) 4021 AC_DEFINE([STEP_SLEW], [1], [Step, then slew the clock?]) 4022esac 4023 4024AC_MSG_CHECKING([if ntpdate should step the time]) 4025 4026case "$host" in 4027 *-apple-aux[[23]]*) 4028 ans=yes 4029 ;; 4030 *) ans=no 4031 ;; 4032esac 4033 4034AC_ARG_ENABLE( 4035 [ntpdate-step], 4036 [AS_HELP_STRING( 4037 [--enable-ntpdate-step], 4038 [s if ntpdate should step the time] 4039 )], 4040 [ans=$enableval] 4041) 4042 4043AC_MSG_RESULT([$ans]) 4044 4045case "$ans" in 4046 yes) 4047 AC_DEFINE([FORCE_NTPDATE_STEP], [1], 4048 [force ntpdate to step the clock if !defined(STEP_SLEW) ?]) 4049esac 4050 4051 4052AC_MSG_CHECKING([if we should sync TODR clock every hour]) 4053 4054case "$host" in 4055 *-*-nextstep*) 4056 ans=yes 4057 ;; 4058 *-*-openvms*) # HMS: won't be found 4059 ans=yes 4060 ;; 4061 *) 4062 ans=no 4063 ;; 4064esac 4065 4066AC_ARG_ENABLE( 4067 [hourly-todr-sync], 4068 [AS_HELP_STRING( 4069 [--enable-hourly-todr-sync], 4070 [s if we should sync TODR hourly] 4071 )], 4072 [ans=$enableval] 4073) 4074 4075AC_MSG_RESULT([$ans]) 4076 4077case "$ac_cv_var_sync_todr" in 4078 yes) 4079 AC_DEFINE([DOSYNCTODR], [1], [synch TODR hourly?]) ;; 4080esac 4081 4082 4083AC_MSG_CHECKING([if we should avoid kernel FLL bug]) 4084 4085case "$host" in 4086 *-*-solaris2.6) 4087 unamev=`uname -v` 4088 case "$unamev" in 4089 Generic_105181-*) 4090 old_IFS="$IFS" 4091 IFS="-" 4092 set $unamev 4093 IFS="$old_IFS" 4094 if test "$2" -ge 17 4095 then 4096 # Generic_105181-17 and higher 4097 ans=no 4098 else 4099 ans=yes 4100 fi 4101 ;; 4102 *) 4103 ans=yes 4104 ;; 4105 esac 4106 ;; 4107 *-*-solaris2.7) 4108 unamev=`uname -v` 4109 case "$unamev" in 4110 Generic_106541-*) 4111 old_IFS="$IFS" 4112 IFS="-" 4113 set $unamev 4114 IFS="$old_IFS" 4115 if test "$2" -ge 07 4116 then 4117 # Generic_106541-07 and higher 4118 ans=no 4119 else 4120 ans=yes 4121 fi 4122 ;; 4123 *) 4124 ans=yes 4125 ;; 4126 esac 4127 ;; 4128 *) 4129 ans=no 4130 ;; 4131esac 4132 4133AC_ARG_ENABLE( 4134 [kernel-fll-bug], 4135 [AS_HELP_STRING( 4136 [--enable-kernel-fll-bug], 4137 [s if we should avoid a kernel FLL bug] 4138 )], 4139 [ans=$enableval] 4140) 4141 4142AC_MSG_RESULT([$ans]) 4143 4144case "$ans" in 4145 yes) 4146 AC_DEFINE([KERNEL_FLL_BUG], [1], [Does the kernel have an FLL bug?]) 4147esac 4148 4149 4150AC_MSG_CHECKING([if we want new session key behavior]) 4151AC_ARG_ENABLE( 4152 [bug1243-fix], 4153 [AS_HELP_STRING( 4154 [--enable-bug1243-fix], 4155 [+ use unmodified autokey session keys] 4156 )], 4157 [ans=$enableval], 4158 [ans=yes] 4159) 4160AC_MSG_RESULT([$ans]) 4161case "$ans" in 4162 no) 4163 AC_DEFINE([DISABLE_BUG1243_FIX], [1], 4164 [use old autokey session key behavior?]) 4165esac 4166 4167 4168AC_MSG_CHECKING([if we want the explicit 127.0.0.0/8 martian filter]) 4169AC_ARG_ENABLE( 4170 [bug3020-fix], 4171 [AS_HELP_STRING( 4172 [--enable-bug3020-fix], 4173 [+ Provide the explicit 127.0.0.0/8 martian filter] 4174 )], 4175 [ans=$enableval], 4176 [ans=yes] 4177) 4178AC_MSG_RESULT([$ans]) 4179case "$ans" in 4180 yes) 4181 AC_DEFINE([ENABLE_BUG3020_FIX], [1], 4182 [Provide the explicit 127.0.0.0/8 martian filter?]) 4183esac 4184 4185 4186AC_MSG_CHECKING([if we should use the IRIG sawtooth filter]) 4187 4188case "$host" in 4189 *-*-solaris2.[[89]]) 4190 ans=yes 4191 ;; 4192 *-*-solaris2.1[[0-9]]*) 4193 ans=yes 4194 ;; 4195 *) ans=no 4196 ;; 4197esac 4198 4199AC_ARG_ENABLE( 4200 [irig-sawtooth], 4201 [AS_HELP_STRING( 4202 [--enable-irig-sawtooth], 4203 [s if we should enable the IRIG sawtooth filter] 4204 )], 4205 [ans=$enableval] 4206) 4207 4208AC_MSG_RESULT([$ans]) 4209 4210case "$ans" in 4211 yes) 4212 AC_DEFINE([IRIG_SUCKS], [1], 4213 [Should we use the IRIG sawtooth filter?]) 4214esac 4215 4216AC_MSG_CHECKING([if we should enable NIST lockclock scheme]) 4217AC_ARG_ENABLE( 4218 [nist], 4219 [AS_HELP_STRING( 4220 [--enable-nist], 4221 [- if we should enable the NIST lockclock scheme] 4222 )], 4223 [ans=$enableval], 4224 [ans=no] 4225) 4226 4227AC_MSG_RESULT([$ans]) 4228 4229case "$ans" in 4230 yes) 4231 AC_DEFINE([LOCKCLOCK], [1], 4232 [Should we align with the NIST lockclock scheme?]) ;; 4233esac 4234 4235AC_MSG_CHECKING([if we want support for Samba's signing daemon]) 4236AC_ARG_ENABLE( 4237 [ntp-signd], 4238 [AS_HELP_STRING( 4239 [--enable-ntp-signd], 4240 [- Provide support for Samba's signing daemon, =/var/run/ntp_signd] 4241 )], 4242 [ans=$enableval], 4243 [ans=no] 4244) 4245 4246AC_MSG_RESULT([$ans]) 4247 4248case "$ans" in 4249 no) 4250 ntp_signd_path= 4251 ;; 4252 yes) 4253 ntp_signd_path=/var/run/ntp_signd 4254 ;; 4255 *) 4256 ntp_signd_path="$ans" 4257esac 4258 4259case "$ntp_signd_path" in 4260 '') 4261 ;; 4262 *) 4263 AC_DEFINE([HAVE_NTP_SIGND], [1], 4264 [Do we want support for Samba's signing daemon?]) 4265 AC_DEFINE_UNQUOTED([NTP_SIGND_PATH], ["$ntp_signd_path"], 4266 [Path to sign daemon rendezvous socket]) 4267 ;; 4268esac 4269 4270AC_CHECK_HEADERS([libscf.h]) 4271LSCF= 4272case "$ac_cv_header_libscf_h" in 4273 yes) 4274 LSCF='-lscf' 4275esac 4276AC_SUBST([LSCF]) 4277 4278NTP_IPV6 4279 4280 4281# 4282# Look for a sysctl call to get the list of network interfaces. 4283# 4284AC_CACHE_CHECK( 4285 [for interface list sysctl], 4286 [ntp_cv_iflist_sysctl], 4287 [AC_PREPROC_IFELSE( 4288 [AC_LANG_SOURCE([ 4289 #include <sys/param.h> 4290 #include <sys/sysctl.h> 4291 #include <sys/socket.h> 4292 #ifndef NET_RT_IFLIST 4293 # error 4294 #endif 4295 ])], 4296 [ntp_cv_iflist_sysctl=yes], 4297 [ntp_cv_iflist_sysctl=no] 4298 )] 4299) 4300case "$ntp_cv_iflist_sysctl" in 4301 yes) 4302 AC_DEFINE([HAVE_IFLIST_SYSCTL], [1], [have iflist_sysctl?]) 4303esac 4304 4305### 4306 4307AC_MSG_CHECKING([if we want the saveconfig mechanism]) 4308AC_ARG_ENABLE( 4309 [saveconfig], 4310 [AS_HELP_STRING( 4311 [--enable-saveconfig], 4312 [+ saveconfig mechanism] 4313 )], 4314 [ntp_ok=$enableval], 4315 [ntp_ok=yes] 4316) 4317ntp_saveconfig_enabled=0 4318case "$ntp_ok" in 4319 yes) 4320 ntp_saveconfig_enabled=1 4321 AC_DEFINE([SAVECONFIG], [1], [saveconfig mechanism]) 4322 ;; 4323esac 4324AM_CONDITIONAL([SAVECONFIG_ENABLED], [test x$ntp_saveconfig_enabled = x1]) 4325AC_MSG_RESULT([$ntp_ok]) 4326 4327### 4328 4329AC_MSG_CHECKING([if we want the experimental leap smear code]) 4330AC_ARG_ENABLE( 4331 [leap-smear], 4332 [AS_HELP_STRING( 4333 [--enable-leap-smear], 4334 [- experimental leap smear code] 4335 )], 4336 [ntp_ok=$enableval], 4337 [ntp_ok=no] 4338) 4339ntp_leap_smear_enabled=0 4340case "$ntp_ok" in 4341 yes) 4342 ntp_leap_smear_enabled=1 4343 AC_DEFINE([LEAP_SMEAR], [1], [leap smear mechanism]) 4344 AC_SUBST([HAVE_LEAPSMEARINTERVAL]) 4345 HAVE_LEAPSMEARINTERVAL="leapsmearinterval 0" 4346 ;; 4347esac 4348AC_MSG_RESULT([$ntp_ok]) 4349 4350### 4351 4352AC_MSG_CHECKING([if we want dynamic interleave support]) 4353AC_ARG_ENABLE( 4354 [dynamic-interleave], 4355 [AS_HELP_STRING( 4356 [--enable-dynamic-interleave], 4357 [- dynamic interleave support] 4358 )], 4359 [ntp_ok=$enableval], 4360 [ntp_ok=no] 4361) 4362ntp_dynamic_interleave=0 4363case "$ntp_ok" in 4364 yes) 4365 ntp_dynamic_interleave=1 4366 ;; 4367esac 4368AC_DEFINE_UNQUOTED([DYNAMIC_INTERLEAVE], [$ntp_dynamic_interleave], 4369 [support dynamic interleave?]) 4370AC_MSG_RESULT([$ntp_ok]) 4371 4372NTP_UNITYBUILD 4373 4374dnl gtest is needed for our tests subdirs. It would be nice if we could 4375dnl require a C++ compiler only if we will use gtest, but AC_PROG_CXX 4376dnl can't be conditionalized. 4377NTP_GOOGLETEST 4378 4379NTP_PROBLEM_TESTS 4380 4381### 4382 4383AC_DEFINE_DIR([NTP_KEYSDIR], [sysconfdir], 4384 [Default location of crypto key info]) 4385 4386AC_CONFIG_FILES([Makefile]) 4387AC_CONFIG_FILES([adjtimed/Makefile]) 4388AC_CONFIG_FILES([clockstuff/Makefile]) 4389AC_CONFIG_FILES([include/Makefile]) 4390AC_CONFIG_FILES([include/isc/Makefile]) 4391AC_CONFIG_FILES([kernel/Makefile]) 4392AC_CONFIG_FILES([kernel/sys/Makefile]) 4393AC_CONFIG_FILES([libntp/Makefile]) 4394AC_CONFIG_FILES([libparse/Makefile]) 4395AC_CONFIG_FILES([ntpd/Makefile]) 4396AC_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]) 4397AC_CONFIG_FILES([ntpdate/Makefile]) 4398AC_CONFIG_FILES([ntpdc/Makefile]) 4399AC_CONFIG_FILES([ntpdc/nl.pl], [chmod +x ntpdc/nl.pl]) 4400AC_CONFIG_FILES([ntpq/Makefile]) 4401AC_CONFIG_FILES([ntpsnmpd/Makefile]) 4402AC_CONFIG_FILES([parseutil/Makefile]) 4403AC_CONFIG_FILES([scripts/Makefile]) 4404AC_CONFIG_FILES([scripts/build/Makefile]) 4405AC_CONFIG_FILES([scripts/build/genAuthors], [chmod +x scripts/build/genAuthors]) 4406AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver]) 4407AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) 4408AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) 4409AC_CONFIG_FILES([scripts/lib/Makefile]) 4410AC_CONFIG_FILES([scripts/ntp-wait/Makefile]) 4411AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) 4412AC_CONFIG_FILES([scripts/ntpsweep/Makefile]) 4413AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) 4414AC_CONFIG_FILES([scripts/ntptrace/Makefile]) 4415AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) 4416AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver]) 4417AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary]) 4418AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary]) 4419AC_CONFIG_FILES([scripts/update-leap/Makefile]) 4420AC_CONFIG_FILES([scripts/update-leap/update-leap], [chmod +x scripts/update-leap/update-leap]) 4421AC_CONFIG_FILES([tests/Makefile]) 4422AC_CONFIG_FILES([tests/bug-2803/Makefile]) 4423AC_CONFIG_FILES([tests/libntp/Makefile]) 4424AC_CONFIG_FILES([tests/ntpd/Makefile]) 4425AC_CONFIG_FILES([tests/ntpq/Makefile]) 4426AC_CONFIG_FILES([tests/sandbox/Makefile]) 4427AC_CONFIG_FILES([tests/sec-2853/Makefile]) 4428AC_CONFIG_FILES([util/Makefile]) 4429 4430perllibdir="${datadir}/ntp/lib" 4431AC_DEFINE_DIR([PERLLIBDIR], [perllibdir], [data dir]) 4432 4433calc_tickadj_opts="$srcdir/scripts/calc_tickadj/calc_tickadj-opts" 4434AC_SUBST_FILE([calc_tickadj_opts]) 4435ntp_wait_opts="$srcdir/scripts/ntp-wait/ntp-wait-opts" 4436AC_SUBST_FILE([ntp_wait_opts]) 4437ntpsweep_opts="$srcdir/scripts/ntpsweep/ntpsweep-opts" 4438AC_SUBST_FILE([ntpsweep_opts]) 4439ntptrace_opts="$srcdir/scripts/ntptrace/ntptrace-opts" 4440AC_SUBST_FILE([ntptrace_opts]) 4441summary_opts="$srcdir/scripts/summary-opts" 4442AC_SUBST_FILE([summary_opts]) 4443plot_summary_opts="$srcdir/scripts/plot_summary-opts" 4444AC_SUBST_FILE([plot_summary_opts]) 4445 4446AC_CONFIG_SUBDIRS([sntp]) 4447 4448AC_OUTPUT 4449