configure.ac revision 290001
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=${ntp_jupiter_ok=no} 66 67NTP_PROG_CC 68AC_PROG_CPP 69# Do we need CXX for anything besides google test? 70AC_PROG_CXX 71AC_PROG_YACC 72AC_PROG_CC_C_O 73AX_C99_STRUCT_INIT 74 75NTP_VPATH_HACK dnl used only by ntpd/Makefile.am 76 77NTP_LOCINFO([sntp]) dnl takes over from NTP_BINDIR, in NTP_LIBNTP 78 79dnl AM_PROG_AR req. automake 1.12 80m4_ifdef( 81 [AM_PROG_AR], 82 [AM_PROG_AR] 83) 84 85# So far, the only shared library we might use is libopts. 86# It's a small library - we might as well use a static version of it. 87AC_DISABLE_SHARED 88AC_PROG_LIBTOOL 89AC_SUBST([LIBTOOL_DEPS]) 90 91# NTP has (so far) been relying on leading-edge autogen, which 92# means we need the appropriate corresponding libopts as well. 93# Therefore, by default: 94# - use the version of libopts we ship with 95# - do not install it 96# - build a static copy (AC_DISABLE_SHARED - done earlier) 97case "${enable_local_libopts+set}" in 98 set) ;; 99 *) enable_local_libopts=yes ;; 100esac 101case "${enable_libopts_install+set}" in 102 set) ;; 103 *) enable_libopts_install=no ;; 104esac 105enable_nls=no 106LIBOPTS_CHECK_NOBUILD([sntp/libopts]) 107 108NTP_LIBEVENT_CHECK_NOBUILD([2], [sntp/libevent]) 109 110NTP_LIBNTP 111 112AC_MSG_CHECKING([for deprecated --with-arlib]) 113AC_ARG_WITH([arlib], 114 AS_HELP_STRING([--with-arlib], [- deprecated, arlib not distributed]), 115 [ans=$withval], [ans=no]) 116AC_MSG_RESULT([$ans]) 117 118case "$ans" in 119 yes) 120 AC_MSG_WARN([Please do not use --with-arlib, arlib is no longer included. In the future, --with-arlib will not be recognized.]) 121 ;; 122esac 123 124dnl we need to check for cross compile tools for vxWorks here 125AC_PROG_AWK 126AS_UNSET([ac_cv_prog_AWK]) 127AC_SUBST([AWK]) dnl scripts/ntpver.in 128AC_PROG_MAKE_SET 129 130AC_SUBST([CFLAGS]) 131AC_SUBST([LDFLAGS]) 132 133AC_PROG_LN_S 134AC_ISC_POSIX 135 136 137AC_PATH_PROG([PATH_PERL], [perl]) 138dnl Saving cached hardcoded paths rather than searching $PATH during a 139dnl cached configure run is an optimization not worth the the cost of 140dnl preventing newly-installed tools from being found. Short-circuit 141dnl the caching after the tests so preset overrides still work. 142AS_UNSET([ac_cv_path_PATH_PERL]) 143AC_PATH_PROG([PATH_TEST], [test]) 144AS_UNSET([ac_cv_path_PATH_TEST]) 145test -z "$CONFIG_SHELL" && CONFIG_SHELL=/bin/sh 146AC_SUBST([CONFIG_SHELL]) dnl for scripts #!/path/to/sh 147 148AC_ARG_WITH( 149 [net-snmp-config], 150 [AS_HELP_STRING( 151 [--with-net-snmp-config], 152 [+ =net-snmp-config] 153 )], 154 [ans=$withval], 155 [ans=yes] 156) 157case "$ans" in 158 no) 159 ;; 160 yes) 161 ans=net-snmp-config 162 ;; 163 /*) 164 ;; 165 */*) 166 AC_MSG_ERROR([--with-net-snmp-config takes either a name or an absolute path]) 167 ;; 168 *) 169 ;; 170esac 171PROG_NET_SNMP_CONFIG=$ans 172AC_MSG_CHECKING([for net-snmp-config path]) 173case "$PROG_NET_SNMP_CONFIG" in 174 no) ;; 175 /*) 176 PATH_NET_SNMP_CONFIG=$PROG_NET_SNMP_CONFIG 177 ;; 178 *) 179 AC_PATH_PROG([PATH_NET_SNMP_CONFIG], [$PROG_NET_SNMP_CONFIG]) 180 AS_UNSET([ac_cv_path_PATH_NET_SNMP_CONFIG]) 181;; 182esac 183AC_MSG_RESULT([$PATH_NET_SNMP_CONFIG]) 184 185case "$PATH_NET_SNMP_CONFIG" in 186 /*) AC_CACHE_CHECK( 187 [for net-snmp version], 188 [ntp_cv_net_snmp_version], 189 [ntp_cv_net_snmp_version=`$PATH_NET_SNMP_CONFIG --version`] 190 ) 191 ;; 192esac 193 194case "$host" in 195 *-*-vxworks*) 196 ac_link="$ac_link $VX_KERNEL" 197 ;; 198esac 199 200# HMS: a check for -lnsl used to be here - now being done in NTP_LIBNTP 201AC_SEARCH_LIBS([openlog], [gen syslog]) 202# XXX library list will be in ac_cv_search_openlog 203 204# LIBSECCOMP is off by default -- needs testing with all the features 205# Please send bug reports to loganaden@gmail.com 206AC_MSG_CHECKING([if we want to use libseccomp sandboxing (EXPERIMENTAL)]) 207AC_ARG_ENABLE( 208 [libseccomp], 209 [AS_HELP_STRING( 210 [--enable-libseccomp], 211 [EXPERIMENTAL: enable support for libseccomp sandboxing (default is no) ] 212 )], 213 [ntp_ok=$enableval], 214 [ntp_ok=no] 215) 216AC_MSG_RESULT([$ntp_ok]) 217case "$ntp_ok" in 218 yes) 219 AC_SEARCH_LIBS( 220 [seccomp_init], 221 [seccomp], 222 [AC_DEFINE([LIBSECCOMP], [1], 223 [Define to any value to include libseccomp sandboxing.])] 224 ) 225 AC_TRY_RUN([ 226 #include <stdio.h> 227 #include <stdlib.h> 228 #include <errno.h> 229 #include <sys/prctl.h> 230 #include <linux/seccomp.h> 231 232 int main(void) 233 { 234 int ret; 235 ret = prctl(PR_GET_SECCOMP, 0, 0, 0, 0); 236 if (ret < 0) { 237 switch (errno) { 238 case ENOSYS: 239 return 1; 240 case EINVAL: 241 return 1; 242 default: 243 return 1; 244 } 245 } 246 ret = 247 prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); 248 if (ret < 0) { 249 switch (errno) { 250 case EINVAL: 251 return 1; 252 case EFAULT: 253 return 0; 254 default: 255 return 1; 256 } 257 } 258return 1; 259} 260] 261, AC_DEFINE([KERN_SECCOMP], 1, 262[Define to use libseccomp system call filtering.]) 263, [] 264) 265 ;; 266esac 267 268NTP_FACILITYNAMES 269 270dnl Digital UNIX V4.0 and Solaris 7 have POSIX.1c functions in -lrt 271dnl Solaris 2.6 only has -lposix4; in Solaris 7, this is a symlink to -lrt, 272dnl so only use one of them. Linux (glibc-2.1.2 and -2.2.2, at least) 273dnl does Strange Things with extra processes using the Posix-compatibility 274dnl real-time library, so we don't want to use it. 275dnl 276dnl 081118 Harlan got tired of looking for a way to get the sched*() 277dnl functions to link OK with either cc or gcc. 278 279case "$host" in 280 *-*-*linux*) ;; 281 *-*-osf4*) ;; 282 *-*-osf5*) ;; 283 *) 284 # HMS: Make sure we check for -lrt for clock_* before this... 285 case "$ac_cv_search_clock_gettime" in 286 '') AC_MSG_ERROR([Internal Error: Haven't looked for clock_gettime() yet!]) ;; 287 esac 288 AC_SEARCH_LIBS([sched_setscheduler], [rt posix4]) 289 ;; 290esac 291 292AC_CHECK_HEADERS([bstring.h]) 293AC_CHECK_HEADER( 294 [dns_sd.h], 295 [AC_SEARCH_LIBS( 296 [DNSServiceRegister], 297 [dns_sd], 298 [AC_DEFINE([HAVE_DNSREGISTRATION], [1], 299 [Use Rendezvous/DNS-SD registration])] 300 )] 301) 302AC_CHECK_HEADERS([fcntl.h fnmatch.h ieeefp.h inttypes.h kvm.h math.h]) 303 304AC_CHECK_HEADERS([memory.h netdb.h poll.h]) 305AC_CHECK_HEADERS([sgtty.h stdatomic.h stdlib.h string.h termio.h]) 306AC_CHECK_HEADERS([termios.h timepps.h timex.h unistd.h]) 307 308case "$host" in 309 *-*-aix*) 310 AC_CHECK_HEADERS([utmpx.h]) 311 case "$ac_cv_header_utmpx_h" in 312 yes) 313 ;; 314 *) 315 AC_CHECK_HEADERS([utmp.h]) 316 ;; 317 esac 318 ;; 319 *) 320 AC_CHECK_HEADERS([utmp.h utmpx.h]) 321 ;; 322esac 323 324# 325# On Suns only (so far) getpass() truncates the typed password to 8 326# characters, but getpassphrase() allows up to 257. Most systems' 327# getpass() does not truncate, at least not so as to affect ntpq and 328# ntpdc password prompts. 329# 330# So check for getpassphrase(), but only on Sun operating systems. 331# 332case "$host" in 333 *-*-sunos*|*-*-solaris*) 334 AC_CHECK_FUNCS([getpassphrase]) 335esac 336 337 338AC_CHECK_HEADERS([net/if6.h]) 339AC_CHECK_HEADERS([net/route.h], [], [], [ 340 #include <sys/types.h> 341 #include <sys/socket.h> 342 #include <net/if.h> 343]) 344 345AC_CHECK_HEADERS([netinfo/ni.h]) 346case "$ac_cv_header_netinfo_ni_h" in 347 yes) 348 AC_DEFINE([HAVE_NETINFO], [1], [NetInfo support?]) 349esac 350AC_CHECK_HEADERS([sun/audioio.h sys/audioio.h sys/file.h]) 351case "$host" in 352 *-*-sunos4*) 353 ;; 354 *) 355 AC_CHECK_HEADERS([sys/ioctl.h]) 356 ;; 357esac 358AC_CHECK_HEADERS([sys/ipc.h sys/lock.h sys/mman.h]) 359# HMS: Check sys/proc.h and sys/resource.h after some others 360AC_CHECK_HEADERS([sys/modem.h sys/ppsclock.h sys/ppstime.h sched.h]) 361case "$ac_cv_header_sched_h" in 362 yes) 363 ;; 364 *) 365 AC_CHECK_HEADERS([sys/sched.h]) 366 ;; 367esac 368# HMS: Check sys/shm.h after some others 369AC_CHECK_HEADERS([sys/select.h sys/signal.h sys/sockio.h]) 370# HMS: Checked sys/socket.h earlier 371case "$host" in 372 *-*-netbsd*) 373 ;; 374 *) 375 AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h]) 376 ;; 377esac 378AC_CHECK_HEADERS([sys/stat.h sys/stream.h stropts.h sys/stropts.h sys/syssgi.h]) 379AC_CHECK_HEADERS([sys/systune.h sys/termios.h sys/tpro.h sys/wait.h]) 380case "$host" in 381*-convex-*) 382 AC_CHECK_HEADERS([/sys/sync/queue.h /sys/sync/sema.h]) 383 ;; 384*-*-bsdi*) 385 AC_CHECK_HEADERS([machine/inline.h sys/pcl720.h sys/i8253.h]) 386 ;; 387esac 388 389case "$ac_cv_header_stdatomic_h" in 390 yes) 391 AC_CHECK_FUNCS([atomic_thread_fence]) 392 AC_CACHE_CHECK( 393 [for atomic_thread_fence()], 394 [ntp_cv_func_atomic_thread_fence], 395 [AC_COMPILE_IFELSE( 396 [AC_LANG_PROGRAM( 397 [[ 398 #include <stdatomic.h> 399 ]], 400 [[ 401 atomic_thread_fence(memory_order_seq_cst); 402 ]] 403 )] 404 [ntp_cv_func_atomic_thread_fence=yes], 405 [ntp_cv_func_atomic_thread_fence=no] 406 )] 407 ) 408 ;; 409esac 410 411case "$host" in 412 *-*-solaris2.6) 413 # Broken... 414 ;; 415 *) 416 AC_CHECK_FUNCS([ntp_adjtime ntp_gettime]) 417 ;; 418esac 419 420case "$host" in 421 *-*-*linux*) 422 case "$ac_cv_func_ntp_gettime" in 423 yes) 424 ;; 425 *) 426 AC_CHECK_FUNCS([__ntp_gettime]) 427 case "$ac_cv_func___ntp_gettime" in 428 yes) 429 AC_DEFINE([ntp_gettime], [__ntp_gettime], [deviant]) 430 AC_DEFINE([HAVE_NTP_GETTIME], [1], [via __ntp_gettime]) 431 esac 432 ;; 433 esac 434 AC_CHECK_FUNCS([adjtimex]) 435 case "$ac_cv_func_adjtimex" in 436 yes) 437 AC_DEFINE([ntp_adjtime], [adjtimex], [deviant]) 438 AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via adjtimex]) 439 have_adjtimex=1 440 ;; 441 *) 442 AC_CHECK_FUNCS([__adjtimex]) 443 case "$ac_cv_func___adjtimex" in 444 yes) 445 AC_DEFINE([ntp_adjtime], [__adjtimex], [deviant]) 446 AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via __adjtimex]) 447 AC_DEFINE([adjtimex], [__adjtimex], [deviant]) 448 AC_DEFINE([HAVE_ADJTIMEX], [1], [via __adjtimex]) 449 have_adjtimex=1 450 esac 451 ;; 452 esac 453esac 454case "$have_adjtimex" in 455 '') 456 # nlist stuff is only needed for tickadj. 457 saved_LIBS="$LIBS" 458 LIBS= 459 AC_SEARCH_LIBS([nlist], [elf ld mld]) 460 # XXX ac_cv_search_nlist will be 'none required', 'no', or '-l...' 461 AC_SEARCH_LIBS([kvm_open], [kvm]) dnl We already know about -lelf here... 462 # XXX ac_cv_search_kvm_open will be 'none required', 'no', or '-l...' 463 AC_CHECK_HEADERS([nlist.h sys/var.h]) 464 case "$ac_cv_header_nlist_h" in 465 yes) 466 AC_DEFINE([NLIST_STRUCT], [1], [nlist stuff]) 467 AC_CACHE_CHECK( 468 [for n_un in struct nlist], 469 [ntp_cv_struct_nlist_n_un], 470 [AC_COMPILE_IFELSE( 471 [AC_LANG_PROGRAM( 472 [[ 473 #include <nlist.h> 474 ]], 475 [[ 476 struct nlist n; 477 n.n_un.n_name = 0; 478 ]] 479 )] 480 [ntp_cv_struct_nlist_n_un=yes], 481 [ntp_cv_struct_nlist_n_un=no] 482 )] 483 ) 484 case "$ntp_cv_struct_nlist_n_un" in 485 yes) 486 AC_DEFINE([NLIST_NAME_UNION], [1], 487 [does struct nlist use a name union?]) 488 esac 489 esac 490 AC_SUBST([LDADD_NLIST]) 491 LDADD_NLIST="$LIBS" 492 LIBS="$saved_LIBS" 493 AS_UNSET([saved_LIBS]) 494esac 495 496AC_CHECK_HEADERS([sys/proc.h], [], [], [ 497 #ifdef HAVE_SYS_TYPES_H 498 # include <sys/types.h> 499 #endif 500 #ifdef HAVE_SYS_TIME_H 501 # include <sys/time.h> 502 #endif 503]) 504 505AC_CHECK_HEADERS([sys/resource.h], [], [], [ 506 #ifdef HAVE_SYS_TIME_H 507 # include <sys/time.h> 508 #endif 509]) 510 511AC_CHECK_HEADERS([sys/shm.h], [], [], [ 512 #ifdef HAVE_SYS_TYPES_H 513 # include <sys/types.h> 514 #endif 515 #ifdef HAVE_SYS_IPC_H 516 # include <sys/ipc.h> 517 #endif 518]) 519 520AC_CHECK_HEADERS([sys/timex.h], [], [], [ 521 #ifdef HAVE_SYS_TIME_H 522 # include <sys/time.h> 523 #endif 524]) 525 526AC_TYPE_SIGNAL 527AC_TYPE_OFF_T 528AC_STRUCT_TM dnl defines TM_IN_SYS_TIME used by refclock_parse.c 529 530AC_CACHE_CHECK( 531 [for a fallback value for HZ], 532 [ntp_cv_default_hz], 533 [ 534 ntp_cv_default_hz=100 535 case "$host" in 536 alpha*-dec-osf4*|alpha*-dec-osf5*) 537 ntp_cv_default_hz=1024 538 ;; 539 mips-dec-ultrix4*) 540 ntp_cv_default_hz=256 541 ;; 542 esac 543 ] 544) 545AC_DEFINE_UNQUOTED([DEFAULT_HZ], [$ntp_cv_default_hz], 546 [What is the fallback value for HZ?]) 547 548AC_CACHE_CHECK( 549 [if we need to override the system's value for HZ], 550 [ntp_cv_override_hz], 551 [ 552 ntp_cv_override_hz=no 553 case "$host" in 554 alpha*-dec-osf4*|alpha*-dec-osf5*) 555 ntp_cv_override_hz=yes 556 ;; 557 mips-dec-ultrix4*) 558 ntp_cv_override_hz=yes 559 ;; 560 *-*-freebsd*) 561 ntp_cv_override_hz=yes 562 ;; 563 *-*-sunos4*) 564 ntp_cv_override_hz=yes 565 ;; 566 *-*-kfreebsd*) 567 ntp_cv_override_hz=yes 568 ;; 569 esac 570 ] 571) 572case "$ntp_cv_override_hz" in 573 yes) 574 AC_DEFINE([OVERRIDE_HZ], [1], 575 [Do we need to override the system's idea of HZ?]) 576esac 577 578dnl AC_CACHE_CHECK(ut_host in struct utmp, ac_cv_func_ut_host_in_utmp, 579dnl [AC_TRY_LINK([#include <sys/types.h> 580dnl #include <utmp.h>], [struct utmp ut; ut.ut_host;], 581dnl ac_cv_func_ut_host_in_utmp=yes, ac_cv_func_ut_host_in_utmp=no)]) 582dnl if test $su_cv_func_ut_host_in_utmp = yes; then 583dnl AC_DEFINE(HAVE_UT_HOST) 584dnl fi 585 586dnl AC_MSG_CHECKING(if we can get the system boot time) 587dnl AC_CACHE_VAL(su_cv_have_boot_time, 588dnl [AC_EGREP_CPP(yes, 589dnl [#ifdef HAVE_UTMPX_H 590dnl #include <utmpx.h> 591dnl #else 592dnl #include <utmp.h> 593dnl #endif 594dnl #ifdef BOOT_TIME 595dnl yes 596dnl #endif 597dnl ], su_cv_have_boot_time=yes, su_cv_have_boot_time=no)]) 598dnl AC_MSG_RESULT($su_cv_have_boot_time) 599 600AC_CACHE_CHECK( 601 [for struct rt_msghdr], 602 [ntp_cv_struct_rt_msghdr], 603 [AC_COMPILE_IFELSE( 604 [AC_LANG_PROGRAM( 605 [[ 606 #include <sys/types.h> 607 #include <sys/socket.h> 608 #include <net/if.h> 609 #include <net/route.h> 610 ]], 611 [[ 612 struct rt_msghdr p; 613 ]] 614 )], 615 [ntp_cv_struct_rt_msghdr=yes], 616 [ntp_cv_struct_rt_msghdr=no] 617 )] 618) 619 620AC_CACHE_CHECK( 621 [for struct rtattr], 622 [ntp_cv_rtattr], 623 [AC_COMPILE_IFELSE( 624 [AC_LANG_PROGRAM( 625 [[ 626 #include <stddef.h> 627 #include <sys/socket.h> 628 #include <linux/rtnetlink.h> 629 ]], 630 [[ 631 struct rtattr p; 632 ]] 633 )], 634 [ntp_cv_rtattr=yes], 635 [ntp_cv_rtattr=no] 636 )] 637) 638 639case "$ntp_cv_struct_rt_msghdr$ntp_cv_rtattr" in 640 *yes*) 641 AC_DEFINE([HAS_ROUTING_SOCKET], [1], 642 [Do we have a routing socket (rt_msghdr or rtattr)?]) 643 case "$ntp_cv_rtattr" in 644 yes) 645 AC_DEFINE([HAVE_RTNETLINK], [1], 646 [Do we have Linux routing socket?]) 647 esac 648esac 649 650AC_CACHE_CHECK( 651 [struct sigaction for sa_sigaction], 652 [ntp_cv_struct_sigaction_has_sa_sigaction], 653 [AC_COMPILE_IFELSE( 654 [AC_LANG_PROGRAM( 655 [[ 656 #include <signal.h> 657 ]], 658 [[ 659 struct sigaction act; 660 act.sa_sigaction = 0; 661 ]] 662 )], 663 [ntp_cv_struct_sigaction_has_sa_sigaction=yes], 664 [ntp_cv_struct_sigaction_has_sa_sigaction=no] 665 )] 666) 667case "$ntp_cv_struct_sigaction_has_sa_sigaction" in 668 yes) 669 AC_DEFINE([HAVE_SA_SIGACTION_IN_STRUCT_SIGACTION], [1], [Obvious]) 670esac 671 672AC_CACHE_CHECK( 673 [for struct ppsclockev], 674 [ntp_cv_struct_ppsclockev], 675 [AC_COMPILE_IFELSE( 676 [AC_LANG_PROGRAM( 677 [[ 678 #ifdef HAVE_SYS_TYPES_H 679 # include <sys/types.h> 680 #endif 681 #ifdef HAVE_SYS_TERMIOS_H 682 # include <sys/termios.h> 683 #endif 684 #ifdef HAVE_SYS_TIME_H 685 # include <sys/time.h> 686 #endif 687 #ifdef HAVE_SYS_PPSCLOCK_H 688 # include <sys/ppsclock.h> 689 #endif 690 ]], 691 [[ 692 extern struct ppsclockev *pce; 693 return pce->serial; 694 ]] 695 )], 696 [ntp_cv_struct_ppsclockev=yes], 697 [ntp_cv_struct_ppsclockev=no] 698 )] 699) 700case "$ntp_cv_struct_ppsclockev" in 701 yes) 702 AC_DEFINE([HAVE_STRUCT_PPSCLOCKEV], [1], 703 [Does a system header define struct ppsclockev?]) 704esac 705 706case "$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in 707 *yes*) 708 AC_CACHE_CHECK( 709 [for struct snd_size], 710 [ntp_cv_struct_snd_size], 711 [AC_COMPILE_IFELSE( 712 [AC_LANG_PROGRAM( 713 [[ 714 #ifdef HAVE_MACHINE_SOUNDCARD_H 715 # include <machine/soundcard.h> 716 #endif 717 #ifdef HAVE_SYS_SOUNDCARD_H 718 # include <sys/soundcard.h> 719 #endif 720 ]], 721 [[ 722 extern struct snd_size *ss; 723 return ss->rec_size; 724 ]] 725 )], 726 [ntp_cv_struct_snd_size=yes], 727 [ntp_cv_struct_snd_size=no] 728 )] 729 ) 730 case "$ntp_cv_struct_snd_size" in 731 yes) 732 AC_DEFINE([HAVE_STRUCT_SND_SIZE], [1], 733 [Do we have struct snd_size?]) 734 esac 735esac 736 737AC_CACHE_CHECK( 738 [struct clockinfo for hz], 739 [ntp_cv_struct_clockinfo_has_hz], 740 [AC_COMPILE_IFELSE( 741 [AC_LANG_PROGRAM( 742 [[ 743 #include <sys/time.h> 744 ]], 745 [[ 746 extern struct clockinfo *pc; 747 return pc->hz; 748 ]] 749 )], 750 [ntp_cv_struct_clockinfo_has_hz=yes], 751 [ntp_cv_struct_clockinfo_has_hz=no] 752 )] 753) 754case "$ntp_cv_struct_clockinfo_has_hz" in 755 yes) 756 AC_DEFINE([HAVE_HZ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) 757esac 758 759AC_CACHE_CHECK( 760 [struct clockinfo for tickadj], 761 [ntp_cv_struct_clockinfo_has_hz], 762 [AC_COMPILE_IFELSE( 763 [AC_LANG_PROGRAM( 764 [[ 765 #include <sys/time.h> 766 ]], 767 [[ 768 extern struct clockinfo *pc; 769 return pc->tickadj; 770 ]] 771 )], 772 [ntp_cv_struct_clockinfo_has_hz=yes], 773 [ntp_cv_struct_clockinfo_has_hz=no] 774 )] 775) 776case "$ntp_cv_struct_clockinfo_has_hz" in 777 yes) 778 AC_DEFINE([HAVE_TICKADJ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) 779esac 780 781case "$ntp_cv_struct_ntptimeval" in 782 yes) 783 AC_CHECK_MEMBERS( 784 [struct ntptimeval.time.tv_nsec], 785 [], 786 [], 787 [ 788 #ifdef HAVE_SYS_TIME_H 789 # include <sys/time.h> 790 #else 791 # ifdef HAVE_TIME_H 792 # include <time.h> 793 # endif 794 #endif 795 #ifdef HAVE_SYS_TIMEX_H 796 # include <sys/timex.h> 797 #else 798 # ifdef HAVE_TIMEX_H 799 # include <timex.h> 800 # endif 801 #endif 802 ] 803 ) 804esac 805 806#### 807 808AC_CHECK_FUNCS([arc4random_buf]) 809 810#### 811 812saved_LIBS="$LIBS" 813LIBS="$LIBS $LDADD_LIBNTP" 814AC_CHECK_FUNCS([daemon]) 815# XXX if we keep everything in LIBS and also keep separate lists, this simplifies. 816LIBS="$saved_LIBS" 817AS_UNSET([saved_LIBS]) 818 819AC_CHECK_FUNCS( 820 [finite], 821 [], 822 [AC_CHECK_FUNCS( 823 [isfinite], 824 [], 825 [ 826 AC_MSG_CHECKING([for isfinite with <math.h>]) 827 _libs=$LIBS 828 # XXX 829 LIBS="$LIBS -lm" 830 AC_LINK_IFELSE( 831 [AC_LANG_PROGRAM( 832 [[ 833 #include <math.h> 834 ]], 835 [[ 836 float f = 0.0; 837 isfinite(f); 838 ]] 839 )], 840 [ans=yes], 841 [ans=no] 842 ) 843 LIBS=$_libs 844 AC_MSG_RESULT([$ans]) 845 case "$ans" in 846 yes) 847 AC_DEFINE([HAVE_ISFINITE], [1]) 848 esac 849 ] 850 )] 851) 852 853AC_CHECK_FUNCS([fnmatch getbootfile getuid getrusage nanosleep strsignal]) 854 855# kvm_open() is only used by tickadj. Also see above. 856case "$ac_cv_header_kvm_h" in 857 yes) 858 AC_CHECK_FUNCS([kvm_open]) 859 ;; 860esac 861 862case "$host" in 863 *-*-sco3.2v5.0.*) 864 # Just stubs. Sigh. 865 ;; 866 *) AC_CHECK_FUNCS([mkstemp]) 867 ;; 868esac 869AC_CHECK_FUNCS([mktime]) 870case "$host" in 871 *-*-aix[[4-9]]*) 872 # XXX only verified thru AIX6. 873 # Just a stub. Sigh. 874 ;; 875 *-*-irix[[45]]*) 876 # Just a stub in "old" Irix. Sigh. 877 ;; 878# In the belief that the fix for bug 1223 fixes mlockall() under linux... 879# *-*-*linux*) 880# # there, but more trouble than it is worth for now (resolver problems) 881# ;; 882 *-*-qnx*) 883 # Apparently there but not working in QNX. Sigh? 884 ;; 885 *-*-sco3.2v5.0.*) 886 # Just a stub. Sigh. 887 ;; 888 alpha*-dec-osf4*|alpha*-dec-osf5*) 889 # mlockall is there, as a #define calling memlk via <sys/mman.h> 890 # Not easy to test for - cheat. 891 AC_CHECK_FUNCS([memlk], [ac_cv_func_mlockall=yes]) 892 AC_CHECK_FUNCS([mlockall]) 893 ;; 894 *) AC_CHECK_FUNCS([mlockall]) 895 ;; 896esac 897AC_CHECK_FUNCS([nice plock pututline pututxline readlink rtprio]) 898case "$host" in 899 *-*-aix[[4-9]]*) 900 # XXX only verified thru AIX6. 901 # Just a stub in AIX 4. Sigh. 902 ;; 903 *-*-solaris2.5*) 904 # Just stubs in solaris2.5. Sigh. 905 ;; 906 *) AC_CHECK_FUNCS([sched_setscheduler]) 907 ;; 908esac 909AC_CHECK_FUNCS([setlinebuf setpgid setpriority setsid setvbuf]) 910AC_CHECK_FUNCS([strdup strerror setrlimit strchr]) 911case "$host" in 912 *-*-aix[[4-9]]*) 913 # XXX only verified thru AIX6. 914 # Just stubs. Sigh. 915 ;; 916 *-*-netbsd1*) 917 # Just stubs. Sigh. 918 ;; 919 *-*-netbsdelf1*) 920 # Just stubs. Sigh. 921 ;; 922 *-*-openbsd*) 923 # Just stubs. Sigh. 924 ;; 925 *) 926 AC_CHECK_FUNCS([timer_create]) 927 ;; 928esac 929 930NTP_RLIMIT_ITEMS 931 932# some OSes prefer _exit() in forked children to exit() 933AC_CHECK_FUNCS([_exit]) 934ntp_worker_child_exit=exit 935case "$ac_cv_func__exit::$host_os" in 936 yes::netbsd*) 937 ntp_worker_child_exit=_exit 938 ;; 939 yes::openbsd*) 940 ntp_worker_child_exit=_exit 941 ;; 942esac 943AC_DEFINE_UNQUOTED([WORKER_CHILD_EXIT], [$ntp_worker_child_exit], 944 [routine worker child proc uses to exit.]) 945 946AC_CHECK_FUNCS([umask uname updwtmp updwtmpx]) 947 948### 949 950# http://bugs.ntp.org/737 951case "$ac_cv_func_recvmsg" in 952 yes) 953 AC_CACHE_CHECK( 954 [if we need extra help to define struct iovec], 955 [ntp_cv_struct_iovec_help], 956 [ 957 compiled=no 958 for ntp_cv_struct_iovec_help in '0' '1'; do 959 AC_COMPILE_IFELSE( 960 [AC_LANG_PROGRAM( 961 [[ 962 #ifdef HAVE_SYS_TYPES_H 963 # include <sys/types.h> 964 #endif 965 #ifdef HAVE_SYS_SOCKET_H 966 # include <sys/socket.h> 967 #endif 968 #if $ntp_cv_struct_iovec_help 969 # include <sys/uio.h> 970 #endif 971 ]], 972 [[ 973 void foo(void) { 974 ssize_t x; 975 int s = 0; 976 struct iovec iov; 977 struct msghdr mh; 978 int flags = 0; 979 980 mh.msg_iov = &iov; 981 x = recvmsg(s, &mh, flags); 982 } 983 ]] 984 )], 985 [compiled=yes ; break 1], 986 [] 987 ) 988 done 989 case "$compiled" in 990 no) 991 ntp_cv_struct_iovec_help=0 992 esac 993 AS_UNSET([compiled]) 994 ] 995 ) 996 case "$ntp_cv_struct_iovec_help" in 997 1) 998 AC_DEFINE([HAVE_SYS_UIO_H], [1], 999 [Use sys/uio.h for struct iovec help]) 1000 esac 1001esac 1002 1003AC_CACHE_CHECK( 1004 [number of arguments taken by setpgrp()], 1005 [ntp_cv_func_setpgrp_nargs], 1006 [AC_COMPILE_IFELSE( 1007 [AC_LANG_PROGRAM( 1008 [[ 1009 #ifdef HAVE_SYS_TYPES_H 1010 # include <sys/types.h> 1011 #endif 1012 #ifdef HAVE_UNISTD_H 1013 # include <unistd.h> 1014 #endif 1015 ]], 1016 [[ 1017 setpgrp(0, 0); 1018 ]] 1019 )], 1020 [ntp_cv_func_setpgrp_nargs=2], 1021 [ntp_cv_func_setpgrp_nargs=0] 1022 )] 1023) 1024case "$ntp_cv_func_setpgrp_nargs" in 1025 0) 1026 AC_DEFINE([HAVE_SETPGRP_0], [1], 1027 [define if setpgrp takes 0 arguments]) 1028esac 1029 1030AC_CACHE_CHECK( 1031 [if we need to declare 'errno'], 1032 [ntp_cv_decl_errno], 1033 [AC_COMPILE_IFELSE( 1034 [AC_LANG_PROGRAM( 1035 [[ 1036 #ifdef HAVE_ERRNO_H 1037 # include <errno.h> 1038 #endif 1039 ]], 1040 [[ 1041 errno = 0; 1042 ]] 1043 )], 1044 [ntp_cv_decl_errno=no], 1045 [ntp_cv_decl_errno=yes] 1046 )] 1047) 1048case "$ntp_cv_decl_errno" in 1049 yes) 1050 AC_DEFINE([DECL_ERRNO], [1], [Declare errno?]) 1051esac 1052 1053dnl (prr) aix 4.3 defines h_errno as (*(int *)h_errno_which()) for 1054dnl MT purposes. This makes the line "extern int h_errno" choke 1055dnl the compiler. Hopefully adding !defined(h_errno) fixes this 1056dnl without breaking any other platforms. 1057dnl 1058AC_CACHE_CHECK( 1059 [if we may declare 'h_errno'], 1060 [ntp_cv_decl_h_errno], 1061 [AC_COMPILE_IFELSE( 1062 [AC_LANG_PROGRAM( 1063 [[ 1064 #include <sys/types.h> 1065 #ifdef HAVE_NETINET_IN_H 1066 # include <netinet/in.h> 1067 #endif 1068 #ifdef HAVE_ARPA_NAMESER_H 1069 # include <arpa/nameser.h> 1070 #endif 1071 #ifdef HAVE_NETDB_H 1072 # include <netdb.h> 1073 #endif 1074 #ifdef HAVE_RESOLV_H 1075 # include <resolv.h> 1076 #endif 1077 ]], 1078 [[ 1079 extern int h_errno; 1080 ]] 1081 )], 1082 [ntp_cv_decl_h_errno=yes], 1083 [ntp_cv_decl_h_errno=no] 1084 )] 1085) 1086case "$ntp_cv_decl_h_errno" in 1087 yes) 1088 AC_DEFINE([DECL_H_ERRNO], [1], [Declare h_errno?]) 1089esac 1090 1091AC_CACHE_CHECK( 1092 [if declaring 'syscall()' is ok], 1093 [ntp_cv_decl_syscall], 1094 [AC_COMPILE_IFELSE( 1095 [AC_LANG_PROGRAM( 1096 [[ 1097 #ifdef HAVE_SYS_TYPES_H 1098 # include <sys/types.h> 1099 #endif 1100 #ifdef HAVE_UNISTD_H 1101 # include <unistd.h> 1102 #endif 1103 ]], 1104 [[ 1105 extern int syscall (int, ...); 1106 ]] 1107 )] 1108 [ntp_cv_decl_syscall=yes], 1109 [ntp_cv_decl_syscall=no] 1110 )] 1111) 1112case "$ntp_cv_decl_syscall" in 1113 yes) 1114 AC_DEFINE([DECL_SYSCALL], [1], [Declare syscall()?]) 1115esac 1116 1117case "$host" in 1118 *-*-aix4.3.*) 1119 AC_DEFINE([DECL_HSTRERROR_0], [1], [Declaration style]) # Needed for XLC under AIX 4.3.2 1120 ;; 1121 *-*-mpeix*) 1122 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1123 AC_DEFINE([DECL_INET_NTOA_0], [1], [Declaration style]) 1124 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1125 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1126 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1127 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1128 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1129 ;; 1130 *-*-osf[[45]]*) 1131 AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) 1132 AC_DEFINE([DECL_STIME_1], [1], [Declaration style]) 1133 ;; 1134 *-*-qnx*) 1135 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1136 ;; 1137 *-*-riscos4*) 1138 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1139 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1140 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1141 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1142 AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) 1143 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1144 AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) 1145 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1146 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1147 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1148 AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) 1149 AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) 1150 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1151 AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) 1152 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1153 AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) 1154 ;; 1155 *-*-solaris2*) 1156 AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) 1157 AC_DEFINE([DECL_SETPRIORITY_1], [1], [Declaration style]) 1158 case "$host" in 1159 *-*-solaris2.4) 1160 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1161 ;; 1162 esac 1163 ;; 1164 *-*-sunos4*) 1165 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1166 AC_DEFINE([DECL_BCOPY_0], [1], [Declaration style]) 1167 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1168 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1169 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1170 AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) 1171 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1172 AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) 1173 AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) 1174 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1175 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1176 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1177 AC_DEFINE([DECL_SIGVEC_0], [1], [Declaration style]) 1178 case "`basename $ac_cv_prog_CC`" in 1179 acc*) ;; 1180 *) AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) 1181 ;; 1182 esac 1183 AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) 1184 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1185 AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) 1186 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1187 AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) 1188 AC_DEFINE([DECL_TOUPPER_0], [1], [Declaration style]) 1189 AC_DEFINE([DECL_STRERROR_0], [1], [Declaration style]) 1190 ;; 1191 *-*-ultrix4*) 1192 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1193 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1194 AC_DEFINE([DECL_CFSETISPEED_0], [1], [Declaration style]) 1195 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1196 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1197 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1198 AC_DEFINE([DECL_NLIST_0], [1], [Declaration style]) 1199 AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) 1200 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1201 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1202 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1203 AC_DEFINE([DECL_STIME_0], [1], [Declaration style]) 1204 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1205 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1206 ;; 1207esac 1208 1209case "$host" in 1210 *-*-sco3.2*) 1211 AC_DEFINE([TERMIOS_NEEDS__SVID3], [1], 1212 [Do we need to #define _SVID3 when we #include <termios.h>?]) 1213 ;; 1214esac 1215 1216case "$host" in 1217 *-*-hpux[[567]]*) 1218 AC_DEFINE([NEED_RCVBUF_SLOP], [1], 1219 [Do we need extra room for SO_RCVBUF? (HPUX < 8)]) 1220esac 1221 1222dnl Using AC_CACHE_CHECK to honor preset ntp_cv_var_open_bcast_socket 1223AC_CACHE_CHECK( 1224 [if we will open the broadcast socket], 1225 [ntp_cv_var_open_bcast_socket], 1226 [ 1227 ans=yes 1228 case "$host" in 1229 *-*-domainos) 1230 ans=no 1231 esac 1232 ntp_cv_var_open_bcast_socket=$ans 1233 ] 1234) 1235case "$ntp_cv_var_open_bcast_socket" in 1236 yes) 1237 AC_DEFINE([OPEN_BCAST_SOCKET], [1], 1238 [Should we open the broadcast socket?]) 1239esac 1240 1241case "$host" in 1242 *-*-hpux*) 1243 AC_DEFINE([NEED_HPUX_FINDCONFIG], [1], 1244 [Do we want the HPUX FindConfig()?]) 1245esac 1246 1247dnl using AC_CACHE_CHECK to honor preset $ntp_cv_arg_setpgrp_negpid 1248AC_CACHE_CHECK( 1249 [if process groups are set with -pid], 1250 [ntp_cv_arg_setpgrp_negpid], 1251 [ 1252 case "$host" in 1253 *-*-hpux[[567]]*) 1254 ans=no 1255 ;; 1256 *-*-hpux*) 1257 ans=yes 1258 ;; 1259 *-*-*linux*) 1260 ans=yes 1261 ;; 1262 *-*-sunos3*) 1263 ans=yes 1264 ;; 1265 *-*-ultrix2*) 1266 ans=yes 1267 ;; 1268 *) 1269 ans=no 1270 ;; 1271 esac 1272 ntp_cv_arg_setpgrp_negpid=$ans 1273 ] 1274) 1275case "$ntp_cv_arg_setpgrp_negpid" in 1276 yes) 1277 AC_DEFINE([UDP_BACKWARDS_SETOWN], [1], 1278 [Do we set process groups with -pid?]) 1279esac 1280 1281AC_CACHE_CHECK( 1282 [if we need a ctty for F_SETOWN], 1283 [ntp_cv_func_ctty_for_f_setown], 1284 [ 1285 case "$host" in 1286 *-*-bsdi[[23]]*) 1287 ans=yes 1288 ;; 1289 *-*-freebsd*) 1290 ans=yes 1291 ;; 1292 # NetBSD versions prior to 3.99.8 require a CTTY for F_SETOWN, 1293 # while later versions will fail a ioctl(TIOCSCTTY, 0) call in 1294 # some cases and so should not have USE_FSETOWNCTTY. "netbsd" 1295 # in $host may be followed by "aout", "ecoff", or "elf". 1296 *-*-netbsd*[[a-z]]3.[[0-8]]*|*-*-netbsd*[[a-z]][[0-2]].*|*-*-netbsd*[[a-z]]3.99.[[0-7]]) 1297 ans=yes 1298 ;; 1299 *-*-netbsd3.[[0-8]]*|*-*-netbsd[[0-2]].*|*-*-netbsd3.99.[[0-7]]) 1300 ans=yes 1301 ;; 1302 *-*-openbsd*) 1303 ans=yes 1304 ;; 1305 *-*-osf*) 1306 ans=yes 1307 ;; 1308 *-*-darwin*) 1309 ans=yes 1310 ;; 1311 *) 1312 ans=no 1313 ;; 1314 esac 1315 ntp_cv_func_ctty_for_f_setown=$ans 1316 ] 1317) 1318case "$ntp_cv_func_ctty_for_f_setown" in 1319 yes) 1320 AC_DEFINE([USE_FSETOWNCTTY], [1], [Must we have a CTTY for fsetown?]) 1321esac 1322 1323AC_CACHE_CHECK( 1324 [if the OS clears cached routes when more specifics become available], 1325 [ntp_cv_os_routeupdates], 1326 [ 1327 case "$host" in 1328 *-*-netbsd*) 1329 ans=yes 1330 ;; 1331 *) 1332 ans=no 1333 ;; 1334 esac 1335 ntp_cv_os_routeupdates=$ans 1336 ] 1337) 1338case "$ntp_cv_os_routeupdates" in 1339 yes) 1340 AC_DEFINE([OS_MISSES_SPECIFIC_ROUTE_UPDATES], [1], 1341 [need to recreate sockets on changed routing?]) 1342esac 1343 1344AC_CACHE_CHECK( 1345 [if the wildcard socket needs REUSEADDR to bind other addresses], 1346 [ntp_cv_os_wildcardreuse], 1347 [ 1348 case "$host" in 1349 *-*-*linux*) 1350 ans=yes 1351 ;; 1352 *) ans=no 1353 ;; 1354 esac 1355 ntp_cv_os_wildcardreuse=$ans 1356 ] 1357) 1358case "$ntp_cv_os_wildcardreuse" in 1359 yes) 1360 AC_DEFINE([OS_NEEDS_REUSEADDR_FOR_IFADDRBIND], [1], 1361 [wildcard socket needs REUSEADDR to bind interface addresses]) 1362esac 1363 1364case "$host" in 1365 *-*-aix*) 1366 AC_DEFINE([NLIST_EXTRA_INDIRECTION], [1], 1367 [Might nlist() values require an extra level of indirection (AIX)?]) 1368esac 1369 1370AC_CACHE_CHECK( 1371 [for a minimum recommended value of tickadj], 1372 [ntp_cv_var_min_rec_tickadj], 1373 [ 1374 ans=no 1375 case "$host" in 1376 *-*-aix*) 1377 ans=40 1378 ;; 1379 esac 1380 ntp_cv_var_min_rec_tickadj=$ans 1381 ] 1382) 1383case "$ntp_cv_var_min_rec_tickadj" in 1384 ''|no) 1385 ;; 1386 *) 1387 AC_DEFINE_UNQUOTED([MIN_REC_TICKADJ], [$ntp_cv_var_min_rec_tickadj], 1388 [Should we recommend a minimum value for tickadj?]) 1389esac 1390 1391AC_CACHE_CHECK( 1392 [if the TTY code permits PARENB and IGNPAR], 1393 [ntp_cv_no_parenb_ignpar], 1394 [ 1395 ans=no 1396 case "$host" in 1397 i?86-*-*linux*) 1398 ans=yes 1399 ;; 1400 mips-sgi-irix*) 1401 ans=yes 1402 ;; 1403 i?86-*-freebsd[[123]].*) 1404 ;; 1405 i?86-*-freebsd*) 1406 ans=yes 1407 ;; 1408 *-*-unicosmp*) 1409 ans=yes 1410 ;; 1411 esac 1412 ntp_cv_no_parenb_ignpar=$ans 1413 ] 1414) 1415case "$ntp_cv_no_parenb_ignpar" in 1416 yes) 1417 AC_DEFINE([NO_PARENB_IGNPAR], [1], 1418 [Is there a problem using PARENB and IGNPAR?]) 1419esac 1420 1421AC_MSG_CHECKING([if we're including processing time debugging code]) 1422AC_ARG_ENABLE( 1423 [debug-timing], 1424 [AS_HELP_STRING( 1425 [--enable-debug-timing], 1426 [- include processing time debugging code (costs performance)] 1427 )], 1428 [ntp_ok=$enableval], 1429 [ntp_ok=no] 1430) 1431case "$ntp_ok" in 1432 yes) 1433 AC_DEFINE([DEBUG_TIMING], [1], [Enable processing time debugging?]) 1434esac 1435AC_MSG_RESULT([$ntp_ok]) 1436 1437AC_MSG_CHECKING([for a the number of minutes in a DST adjustment]) 1438AC_ARG_ENABLE( 1439 [dst-minutes], 1440 [AS_HELP_STRING( 1441 [--enable-dst-minutes], 1442 [=60 minutes per DST adjustment]) dnl @<:@ is [, @:>@ is ] 1443 ], 1444 [ans=$enableval], 1445 [ans=60] 1446) 1447AC_DEFINE_UNQUOTED([DSTMINUTES], [$ans], 1448 [The number of minutes in a DST adjustment]) 1449AC_MSG_RESULT([$ans]) 1450 1451AC_MSG_CHECKING([if ntpd will retry permanent DNS failures]) 1452AC_ARG_ENABLE( 1453 [ignore-dns-errors], 1454 [AS_HELP_STRING( 1455 [--enable-ignore-dns-errors], 1456 [- retry DNS queries on any error] 1457 )], 1458 [ans=$enableval], 1459 [ans=no] 1460) 1461case "$ans" in 1462 yes) 1463 AC_DEFINE([IGNORE_DNS_ERRORS], [1], 1464 [Retry queries on _any_ DNS error?]) 1465esac 1466AC_MSG_RESULT([$ans]) 1467 1468AC_CACHE_CHECK( 1469 [availability of ntp_{adj,get}time()], 1470 [ntp_cv_var_ntp_syscalls], 1471 [ 1472 ntp_cv_var_ntp_syscalls=no 1473 case "$ac_cv_func_ntp_adjtime$ac_cv_func_ntp_gettime$ac_cv_func___adjtimex" in 1474 yesyes*) 1475 ntp_cv_var_ntp_syscalls=libc 1476 ;; 1477 *yes) 1478 ntp_cv_var_ntp_syscalls=inline 1479 ;; 1480 *) 1481 AC_PREPROC_IFELSE( 1482 [AC_LANG_SOURCE( 1483 [ 1484 #include <sys/syscall.h> 1485 #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) 1486 # error 1487 #endif 1488 ])], 1489 [ntp_cv_var_ntp_syscalls=kernel] 1490 ) 1491 ;; 1492 esac 1493 ] 1494) 1495case "$ntp_cv_var_ntp_syscalls" in 1496 libc) 1497 AC_DEFINE([NTP_SYSCALLS_LIBC], [1], 1498 [Do we have ntp_{adj,get}time in libc?]) 1499 ;; 1500 kernel) 1501 AC_DEFINE([NTP_SYSCALLS_STD], [1], 1502 [Do we have ntp_{adj,get}time in the kernel?]) 1503 ;; 1504esac 1505 1506AC_CACHE_CHECK( 1507 [if sys/timex.h has STA_FLL], 1508 [ntp_cv_var_sta_fll], 1509 [AC_PREPROC_IFELSE( 1510 [AC_LANG_SOURCE( 1511 [ 1512 #include <sys/timex.h> 1513 #ifndef STA_FLL 1514 # error 1515 #endif 1516 ])], 1517 [ntp_cv_var_sta_fll=yes], 1518 [ntp_cv_var_sta_fll=no] 1519 )] 1520) 1521 1522AC_CACHE_CHECK( 1523 [if we have kernel PLL support], 1524 [ntp_cv_var_kernel_pll], 1525 [dnl ntp_cv_var_ntp_syscalls is {no,libc,kernel} 1526 case "$ac_cv_header_sys_timex_h$ntp_cv_struct_ntptimeval$ntp_cv_var_sta_fll$ntp_cv_var_ntp_syscalls" in 1527 *no*) 1528 ntp_cv_var_kernel_pll=no 1529 ;; 1530 *) ntp_cv_var_kernel_pll=yes 1531 ;; 1532 esac 1533 ] 1534) 1535case "$ntp_cv_var_kernel_pll" in 1536 yes) 1537 AC_DEFINE([KERNEL_PLL], [1], 1538 [Does the kernel support precision time discipline?]) 1539esac 1540 1541AC_CACHE_CHECK( 1542 [if SIOCGIFCONF returns buffer size in the buffer], 1543 [ntp_cv_size_returned_in_buffer], 1544 [ 1545 ans=no 1546 case "$host" in 1547 *-fujitsu-uxp*) 1548 ans=yes 1549 ;; 1550 *-ncr-sysv4*) 1551 ans=yes 1552 ;; 1553 *-univel-sysv*) 1554 ans=yes 1555 ;; 1556 esac 1557 ntp_cv_size_returned_in_buffer=$ans 1558 ] 1559) 1560case "$ntp_cv_size_returned_in_buffer" in 1561 yes) 1562 AC_DEFINE([SIZE_RETURNED_IN_BUFFER], [1], 1563 [Does SIOCGIFCONF return size in the buffer?]) 1564esac 1565 1566# Check for ioctls TIOCGPPSEV 1567AC_MSG_CHECKING([for TTY PPS ioctl TIOCGPPSEV]) 1568case "$ac_cv_header_termios_h" in 1569 yes) 1570 AC_PREPROC_IFELSE( 1571 [AC_LANG_SOURCE([ 1572 #include <termios.h> 1573 #ifndef TIOCGPPSEV 1574 # error 1575 #endif 1576 ])], 1577 [ntp_ok=yes], 1578 [ntp_ok=no] 1579 ) 1580 ;; 1581 *) 1582 ntp_ok=no 1583 ;; 1584esac 1585case "$ntp_ok" in 1586 yes) 1587 AC_DEFINE([HAVE_TIOCGPPSEV], [1], 1588 [Do we have the TIOCGPPSEV ioctl (Solaris)?]) 1589esac 1590AC_MSG_RESULT([$ntp_ok]) 1591 1592# Check for ioctls TIOCSPPS 1593AC_MSG_CHECKING([for TTY PPS ioctl TIOCSPPS]) 1594case "$ac_cv_header_termios_h" in 1595 yes) 1596 AC_PREPROC_IFELSE( 1597 [AC_LANG_SOURCE([ 1598 #include <termios.h> 1599 #ifndef TIOCSPPS 1600 # error 1601 #endif 1602 ])], 1603 [ntp_ok=yes], 1604 [ntp_ok=no] 1605 ) 1606 ;; 1607 *) 1608 ntp_ok=no 1609 ;; 1610esac 1611case "$ntp_ok" in 1612 yes) 1613 AC_DEFINE([HAVE_TIOCSPPS], [1], 1614 [Do we have the TIOCSPPS ioctl (Solaris)?]) 1615esac 1616AC_MSG_RESULT([$ntp_ok]) 1617 1618# Check for ioctls CIOGETEV 1619AC_MSG_CHECKING([for TTY PPS ioctl CIOGETEV]) 1620case "$ac_cv_header_sys_ppsclock_h" in 1621 yes) 1622 AC_PREPROC_IFELSE( 1623 [AC_LANG_SOURCE([ 1624 #include <sys/ppsclock.h> 1625 #ifndef CIOGETEV 1626 # error 1627 #endif 1628 ])], 1629 [ntp_ok=yes], 1630 [ntp_ok=no] 1631 ) 1632 ;; 1633 *) 1634 ntp_ok=no 1635 ;; 1636esac 1637case "$ntp_ok" in 1638 yes) 1639 AC_DEFINE([HAVE_CIOGETEV], [1], 1640 [Do we have the CIOGETEV ioctl (SunOS, Linux)?]) 1641esac 1642AC_MSG_RESULT([$ntp_ok]) 1643 1644# ATOM/PPSAPI stuff. 1645 1646ntp_atom_ok=yes 1647 1648# Check for header timepps.h, if found then we have PPS API (Draft RFC) stuff. 1649 1650# The PPSAPI headers need "inline" ($ac_cv_c_inline='inline') 1651# The PPSAPI needs struct timespec. 1652# The PPSAPI also needs a timepps header. 1653 1654case "$ac_cv_c_inline$ntp_cv_struct_timespec" in 1655 inlineyes) 1656 case "$ac_cv_header_timepps_h$ac_cv_header_sys_timepps_h$host_os" in 1657 *yes* | *sunos* | *solaris* | *sco* | *netbsd* ) 1658 AC_DEFINE(HAVE_PPSAPI, 1, [Do we have the PPS API per the Draft RFC?]) 1659 ntp_jupiter_ok=yes 1660 ntp_oncore_ok=yes 1661 ntp_parse_ok=yes 1662 ntp_ripe_ncc_ok=yes 1663 ;; 1664 esac 1665 ;; 1666esac 1667 1668# Check for ioctls TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG 1669AC_CHECK_HEADER([linux/serial.h]) 1670case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in 1671 yesyes) 1672 AC_MSG_CHECKING([ioctl TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG]) 1673 AC_PREPROC_IFELSE( 1674 [AC_LANG_SOURCE([ 1675 #include <sys/time.h> 1676 typedef int u_int; 1677 #include <sys/ppsclock.h> 1678 #include <linux/serial.h> 1679 1680 #ifndef TIOCGSERIAL 1681 # error 1682 #endif 1683 #ifndef TIOCSSERIAL 1684 # error 1685 #endif 1686 #ifndef ASYNC_PPS_CD_POS 1687 # error 1688 #endif 1689 #ifndef ASYNC_PPS_CD_NEG 1690 # error 1691 #endif 1692 #ifndef CIOGETEV 1693 # error 1694 #endif 1695 ])], 1696 [ntp_ok=yes], 1697 [ntp_ok=no] 1698 ) 1699 AC_MSG_RESULT([$ntp_ok]) 1700 ;; 1701 *) 1702 ntp_ok=no 1703 ;; 1704esac 1705case "$ntp_ok" in 1706 yes) 1707 AC_DEFINE([HAVE_TIO_SERIAL_STUFF], 1, 1708 [Do we have the TIO serial stuff?]) 1709esac 1710 1711# Check for SHMEM_STATUS support 1712AC_MSG_CHECKING([SHMEM_STATUS support]) 1713case "$ac_cv_header_sys_mman_h" in 1714 yes) 1715 ntp_ok=yes 1716 ;; 1717 *) 1718 ntp_ok=no 1719 ;; 1720esac 1721case "$ntp_ok" in 1722 yes) 1723 AC_DEFINE([ONCORE_SHMEM_STATUS], [1], 1724 [Do we have support for SHMEM_STATUS?]) 1725esac 1726AC_MSG_RESULT([$ntp_ok]) 1727 1728ntp_refclock=no 1729 1730# HPUX only, and by explicit request 1731AC_MSG_CHECKING([Datum/Bancomm bc635/VME interface]) 1732AC_ARG_ENABLE( 1733 [BANCOMM], 1734 [AS_HELP_STRING( 1735 [--enable-BANCOMM], 1736 [- Datum/Bancomm bc635/VME interface] 1737 )], 1738 [ntp_ok=$enableval], 1739 [ntp_ok=no] 1740) 1741case "$ntp_ok" in 1742 yes) 1743 ntp_refclock=yes 1744 AC_DEFINE([CLOCK_BANC], [1], [Datum/Bancomm bc635/VME interface?]) 1745 ;; 1746esac 1747AC_MSG_RESULT([$ntp_ok]) 1748case "$ntp_ok$host" in 1749 yes*-*-hpux*) ;; 1750 yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; 1751esac 1752 1753#HPUX only, and only by explicit request 1754AC_MSG_CHECKING([TrueTime GPS receiver/VME interface]) 1755AC_ARG_ENABLE( 1756 [GPSVME], 1757 [AS_HELP_STRING( 1758 [--enable-GPSVME], 1759 [- TrueTime GPS receiver/VME interface] 1760 )], 1761 [ntp_ok=$enableval], 1762 [ntp_ok=no] 1763) 1764case "$ntp_ok" in 1765 yes) 1766 ntp_refclock=yes 1767 AC_DEFINE([CLOCK_GPSVME], 1, [TrueTime GPS receiver/VME interface?]) 1768 ;; 1769esac 1770AC_MSG_RESULT([$ntp_ok]) 1771case "$ntp_ok$host" in 1772 yes*-*-hpux*) ;; 1773 yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; 1774esac 1775 1776AC_MSG_CHECKING([for PCL720 clock support]) 1777case "$ac_cv_header_machine_inline_h$ac_cv_header_sys_pcl720_h$ac_cv_header_sys_i8253_h" in 1778 yesyesyes) 1779 AC_DEFINE([CLOCK_PPS720], 1, [PCL 720 clock support]) 1780 ans=yes 1781 ;; 1782 *) 1783 ans=no 1784 ;; 1785esac 1786AC_MSG_RESULT([$ans]) 1787 1788AC_MSG_CHECKING([for default inclusion of all suitable non-PARSE clocks]) 1789AC_ARG_ENABLE( 1790 [all-clocks], 1791 [AS_HELP_STRING( 1792 [--enable-all-clocks], 1793 [+ include all suitable non-PARSE clocks:] 1794 )], 1795 [ntp_eac=$enableval], 1796 [ntp_eac=yes] 1797) 1798AC_MSG_RESULT([$ntp_eac]) 1799 1800# HMS: Should we also require ntp_parse_ok? 1801AC_MSG_CHECKING([if we have support for PARSE clocks]) 1802case "$ntp_atom_ok$ac_cv_header_termio_h$ac_cv_header_termios_h" in 1803 yes*yes*) 1804 ntp_canparse=yes 1805 ;; 1806 *) ntp_canparse=no 1807 ;; 1808esac 1809AC_MSG_RESULT([$ntp_canparse]) 1810 1811AC_MSG_CHECKING([if we have support for audio clocks]) 1812case "$ac_cv_header_sun_audioio_h$ac_cv_header_sys_audioio_h$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in 1813 *yes*) 1814 ntp_canaudio=yes 1815 AC_DEFINE([HAVE_AUDIO], [], [Do we have audio support?]) 1816 ;; 1817 *) ntp_canaudio=no ;; 1818esac 1819AC_MSG_RESULT([$ntp_canaudio]) 1820 1821AC_MSG_CHECKING([if we have support for the SHM refclock interface]) 1822case "$ac_cv_header_sys_ipc_h$ac_cv_header_sys_shm_h" in 1823 yesyes) 1824 ntp_canshm=yes 1825 ;; 1826 *) ntp_canshm=no ;; 1827esac 1828AC_MSG_RESULT([$ntp_canshm]) 1829 1830# Test for termios TIOCMBIS modem control (ACTS, Heath, Palisade) 1831AC_CACHE_CHECK( 1832 [for termios modem control], 1833 [ntp_cv_modem_control], 1834 [AC_COMPILE_IFELSE( 1835 [AC_LANG_PROGRAM( 1836 [[ 1837 #ifdef HAVE_UNISTD_H 1838 # include <unistd.h> 1839 #endif 1840 #ifdef HAVE_TERMIOS_H 1841 # include <termios.h> 1842 #endif 1843 #ifdef HAVE_SYS_IOCTL_H 1844 # include <sys/ioctl.h> 1845 #endif 1846 ]], 1847 [[ 1848 int dtr = TIOCM_DTR; 1849 1850 ioctl(1, TIOCMBIS, (char *)&dtr); 1851 ]] 1852 )], 1853 [ntp_cv_modem_control=yes], 1854 [ntp_cv_modem_control=no] 1855 )] 1856) 1857case "$ntp_eac::$ntp_cv_modem_control" in 1858 yes::yes) 1859 ntp_enable_all_modem_control_clocks=yes 1860 ;; 1861 *) 1862 ntp_enable_all_modem_control_clocks=no 1863 ;; 1864esac 1865 1866# Requires modem control 1867AC_MSG_CHECKING([ACTS modem service]) 1868AC_ARG_ENABLE( 1869 [ACTS], 1870 [AS_HELP_STRING( 1871 [--enable-ACTS], 1872 [s ACTS modem service] 1873 )], 1874 [ntp_ok=$enableval], 1875 [ntp_ok=$ntp_enable_all_modem_control_clocks] 1876) 1877case "$ntp_ok" in 1878 yes) 1879 ntp_refclock=yes 1880 AC_DEFINE([CLOCK_ACTS], [1], [ACTS modem service]) 1881 ;; 1882esac 1883AC_MSG_RESULT([$ntp_ok]) 1884 1885AC_MSG_CHECKING([Arbiter 1088A/B GPS receiver]) 1886AC_ARG_ENABLE( 1887 [ARBITER], 1888 [AS_HELP_STRING( 1889 [--enable-ARBITER], 1890 [+ Arbiter 1088A/B GPS receiver] 1891 )], 1892 [ntp_ok=$enableval], 1893 [ntp_ok=$ntp_eac] 1894) 1895case "$ntp_ok" in 1896 yes) 1897 ntp_refclock=yes 1898 AC_DEFINE([CLOCK_ARBITER], [1], [Arbiter 1088A/B GPS receiver]) 1899 ;; 1900esac 1901AC_MSG_RESULT([$ntp_ok]) 1902 1903AC_MSG_CHECKING([Arcron MSF receiver]) 1904AC_ARG_ENABLE( 1905 [ARCRON_MSF], 1906 [AS_HELP_STRING( 1907 [--enable-ARCRON-MSF], 1908 [+ Arcron MSF receiver] 1909 )], 1910 [ntp_ok=$enableval], 1911 [ntp_ok=$ntp_eac] 1912) 1913case "$ntp_ok" in 1914 yes) 1915 ntp_refclock=yes 1916 AC_DEFINE([CLOCK_ARCRON_MSF], [1], [ARCRON support?]) 1917 ;; 1918esac 1919AC_MSG_RESULT([$ntp_ok]) 1920 1921AC_MSG_CHECKING([Austron 2200A/2201A GPS receiver]) 1922AC_ARG_ENABLE( 1923 [AS2201], 1924 [AS_HELP_STRING( 1925 [--enable-AS2201], 1926 [+ Austron 2200A/2201A GPS receiver] 1927 )], 1928 [ntp_ok=$enableval], 1929 [ntp_ok=$ntp_eac] 1930) 1931case "$ntp_ok" in 1932 yes) 1933 ntp_refclock=yes 1934 AC_DEFINE([CLOCK_AS2201], [1], [Austron 2200A/2201A GPS receiver?]) 1935 ;; 1936esac 1937AC_MSG_RESULT([$ntp_ok]) 1938 1939AC_MSG_CHECKING([ATOM PPS interface]) 1940AC_ARG_ENABLE( 1941 [ATOM], 1942 [AS_HELP_STRING( 1943 [--enable-ATOM], 1944 [s ATOM PPS interface] 1945 )], 1946 [ntp_ok=$enableval], 1947 [ntp_ok=$ntp_eac] 1948) 1949case "$ntp_atom_ok" in 1950 no) ntp_ok=no ;; 1951esac 1952case "$ntp_ok" in 1953 yes) 1954 ntp_refclock=yes 1955 AC_DEFINE([CLOCK_ATOM], [1], [PPS interface?]) 1956 ;; 1957esac 1958AC_MSG_RESULT([$ntp_ok]) 1959 1960AC_MSG_CHECKING([Chrono-log K-series WWVB receiver]) 1961AC_ARG_ENABLE( 1962 [CHRONOLOG], 1963 [AS_HELP_STRING( 1964 [--enable-CHRONOLOG], 1965 [+ Chrono-log K-series WWVB receiver] 1966 )], 1967 [ntp_ok=$enableval], 1968 [ntp_ok=$ntp_eac] 1969) 1970case "$ntp_ok" in 1971 yes) 1972 ntp_refclock=yes 1973 AC_DEFINE([CLOCK_CHRONOLOG], [1], [Chronolog K-series WWVB receiver?]) 1974 ;; 1975esac 1976AC_MSG_RESULT([$ntp_ok]) 1977 1978AC_MSG_CHECKING([CHU modem/decoder]) 1979AC_ARG_ENABLE( 1980 [CHU], 1981 [AS_HELP_STRING( 1982 [--enable-CHU], 1983 [+ CHU modem/decoder] 1984 )], 1985 [ntp_ok=$enableval], 1986 [ntp_ok=$ntp_eac] 1987) 1988case "$ntp_ok" in 1989 yes) 1990 ntp_refclock=yes 1991 AC_DEFINE([CLOCK_CHU], [1], [CHU modem/decoder]) 1992 ;; 1993esac 1994AC_MSG_RESULT([$ntp_ok]) 1995ntp_refclock_chu=$ntp_ok 1996 1997AC_MSG_CHECKING([CHU audio/decoder]) 1998AC_ARG_ENABLE( 1999 [AUDIO-CHU], 2000 [AS_HELP_STRING( 2001 [--enable-AUDIO-CHU], 2002 [s CHU audio/decoder] 2003 )], 2004 [ntp_ok=$enableval], 2005 [ 2006 case "$ntp_eac$ntp_refclock_chu$ntp_canaudio" in 2007 *no*) ntp_ok=no ;; 2008 *) ntp_ok=yes ;; 2009 esac 2010 ] 2011) 2012AC_MSG_RESULT([$ntp_ok]) 2013# We used to check for sunos/solaris target... 2014case "$ntp_ok$ntp_refclock_chu$ntp_canaudio" in 2015 yes*no*) AC_MSG_WARN([*** But the expected answer is...no ***]) 2016esac 2017 2018# Not under HP-UX 2019AC_MSG_CHECKING([Datum Programmable Time System]) 2020AC_ARG_ENABLE( 2021 [DATUM], 2022 [AS_HELP_STRING( 2023 [--enable-DATUM], 2024 [s Datum Programmable Time System] 2025 )], 2026 [ntp_ok=$enableval], 2027 [ 2028 case "$ac_cv_header_termios_h" in 2029 yes) 2030 ntp_ok=$ntp_eac 2031 ;; 2032 *) ntp_ok=no 2033 ;; 2034 esac 2035 ] 2036) 2037case "$ntp_ok" in 2038 yes) 2039 ntp_refclock=yes 2040 AC_DEFINE([CLOCK_DATUM], [1], [Datum Programmable Time System?]) 2041 ;; 2042esac 2043AC_MSG_RESULT([$ntp_ok]) 2044 2045AC_MSG_CHECKING([Dumb generic hh:mm:ss local clock]) 2046AC_ARG_ENABLE( 2047 [DUMBCLOCK], 2048 [AS_HELP_STRING( 2049 [--enable-DUMBCLOCK], 2050 [+ Dumb generic hh:mm:ss local clock] 2051 )], 2052 [ntp_ok=$enableval], 2053 [ntp_ok=$ntp_eac] 2054) 2055case "$ntp_ok" in 2056 yes) 2057 ntp_refclock=yes 2058 AC_DEFINE([CLOCK_DUMBCLOCK], [1], [Dumb generic hh:mm:ss local clock?]) 2059 ;; 2060esac 2061AC_MSG_RESULT([$ntp_ok]) 2062 2063AC_MSG_CHECKING([Forum Graphic GPS]) 2064AC_ARG_ENABLE( 2065 [FG], 2066 [AS_HELP_STRING( 2067 [--enable-FG], 2068 [+ Forum Graphic GPS] 2069 )], 2070 [ntp_ok=$enableval], 2071 [ntp_ok=$ntp_eac] 2072) 2073case "$ntp_ok" in 2074 yes) 2075 ntp_refclock=yes 2076 AC_DEFINE([CLOCK_FG], [1], [Forum Graphic GPS datating station driver?]) 2077 ;; 2078esac 2079AC_MSG_RESULT([$ntp_ok]) 2080 2081# Requires modem control 2082AC_MSG_CHECKING([Heath GC-1000 WWV/WWVH receiver]) 2083AC_ARG_ENABLE( 2084 [HEATH], 2085 [AS_HELP_STRING( 2086 [--enable-HEATH], 2087 [s Heath GC-1000 WWV/WWVH receiver] 2088 )], 2089 [ntp_ok=$enableval], 2090 [ntp_ok=$ntp_enable_all_modem_control_clocks] 2091) 2092case "$ntp_ok" in 2093 yes) 2094 ntp_refclock=yes 2095 AC_DEFINE([CLOCK_HEATH], [1], [Heath GC-1000 WWV/WWVH receiver?]) 2096 ;; 2097esac 2098AC_MSG_RESULT([$ntp_ok]) 2099 2100AC_MSG_CHECKING([for hopf serial clock device]) 2101AC_ARG_ENABLE( 2102 [HOPFSERIAL], 2103 [AS_HELP_STRING( 2104 [--enable-HOPFSERIAL], 2105 [+ hopf serial clock device] 2106 )], 2107 [ntp_ok=$enableval], 2108 [ntp_ok=$ntp_eac] 2109) 2110case "$ntp_ok" in 2111 yes) 2112 ntp_refclock=yes 2113 AC_DEFINE([CLOCK_HOPF_SERIAL], [1], [HOPF serial clock device?]) 2114 ;; 2115esac 2116AC_MSG_RESULT([$ntp_ok]) 2117 2118AC_MSG_CHECKING([for hopf PCI clock 6039]) 2119AC_ARG_ENABLE( 2120 [HOPFPCI], 2121 [AS_HELP_STRING( 2122 [--enable-HOPFPCI], 2123 [+ hopf 6039 PCI board] 2124 )], 2125 [ntp_ok=$enableval], 2126 [ntp_ok=$ntp_eac] 2127) 2128case "$ntp_ok" in 2129 yes) 2130 ntp_refclock=yes 2131 AC_DEFINE([CLOCK_HOPF_PCI], [1], [HOPF PCI clock device?]) 2132 ;; 2133esac 2134AC_MSG_RESULT([$ntp_ok]) 2135 2136AC_MSG_CHECKING([HP 58503A GPS receiver]) 2137AC_ARG_ENABLE( 2138 [HPGPS], 2139 [AS_HELP_STRING( 2140 [--enable-HPGPS], 2141 [+ HP 58503A GPS receiver] 2142 )], 2143 [ntp_ok=$enableval], 2144 [ntp_ok=$ntp_eac] 2145) 2146case "$ntp_ok" in 2147 yes) 2148 ntp_refclock=yes 2149 AC_DEFINE([CLOCK_HPGPS], 1, [HP 58503A GPS receiver?]) 2150 ;; 2151esac 2152AC_MSG_RESULT([$ntp_ok]) 2153 2154AC_MSG_CHECKING([IRIG audio decoder]) 2155AC_ARG_ENABLE( 2156 [IRIG], 2157 [AS_HELP_STRING( 2158 [--enable-IRIG], 2159 [s IRIG audio decoder] 2160 )], 2161 [ntp_ok=$enableval], 2162 [ 2163 case "$ntp_eac$ntp_canaudio" in 2164 *no*) ntp_ok=no ;; 2165 *) ntp_ok=yes ;; 2166 esac 2167 ] 2168) 2169case "$ntp_ok" in 2170 yes) 2171 ntp_refclock=yes 2172 AC_DEFINE([CLOCK_IRIG], [1], [IRIG audio decoder?]) 2173 ;; 2174esac 2175AC_MSG_RESULT([$ntp_ok]) 2176case "$ntp_ok$ntp_canaudio" in 2177 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2178esac 2179 2180AC_MSG_CHECKING([for JJY receiver]) 2181AC_ARG_ENABLE( 2182 [JJY], 2183 [AS_HELP_STRING( 2184 [--enable-JJY], 2185 [+ JJY receiver] 2186 )], 2187 [ntp_ok=$enableval], 2188 [ntp_ok=$ntp_eac] 2189) 2190case "$ntp_ok" in 2191 yes) 2192 ntp_refclock=yes 2193 AC_DEFINE([CLOCK_JJY], [1], [JJY receiver?]) 2194 ;; 2195esac 2196AC_MSG_RESULT([$ntp_ok]) 2197 2198AC_MSG_CHECKING([Rockwell Jupiter GPS receiver]) 2199AC_ARG_ENABLE( 2200 [JUPITER], 2201 [AS_HELP_STRING( 2202 [--enable-JUPITER], 2203 [s Rockwell Jupiter GPS receiver] 2204 )], 2205 [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) 2206case "$ntp_jupiter_ok" in 2207 no) ntp_ok=no ;; 2208esac 2209case "$ntp_ok" in 2210 yes) 2211 ntp_refclock=yes 2212 AC_DEFINE([CLOCK_JUPITER], [1], [Rockwell Jupiter GPS clock?]) 2213 ;; 2214esac 2215AC_MSG_RESULT([$ntp_ok]) 2216 2217AC_MSG_CHECKING([Leitch CSD 5300 Master Clock System Driver]) 2218AC_ARG_ENABLE( 2219 [LEITCH], 2220 [AS_HELP_STRING( 2221 [--enable-LEITCH], 2222 [+ Leitch CSD 5300 Master Clock System Driver] 2223 )], 2224 [ntp_ok=$enableval], 2225 [ntp_ok=$ntp_eac] 2226) 2227case "$ntp_ok" in 2228 yes) 2229 ntp_refclock=yes 2230 AC_DEFINE([CLOCK_LEITCH], [1], 2231 [Leitch CSD 5300 Master Clock System Driver?]) 2232 ;; 2233esac 2234AC_MSG_RESULT([$ntp_ok]) 2235 2236AC_MSG_CHECKING([local clock reference]) 2237AC_ARG_ENABLE( 2238 [LOCAL-CLOCK], 2239 [AS_HELP_STRING( 2240 [--enable-LOCAL-CLOCK], 2241 [+ local clock reference] 2242 )], 2243 [ntp_ok=$enableval], 2244 [ntp_ok=$ntp_eac] 2245) 2246case "$ntp_ok" in 2247 yes) 2248 ntp_refclock=yes 2249 AC_DEFINE([CLOCK_LOCAL], [1], [local clock reference?]) 2250 ;; 2251esac 2252AC_MSG_RESULT([$ntp_ok]) 2253 2254dnl Bug 340: longstanding unfixed bugs 2255dnl AC_MSG_CHECKING([EES M201 MSF receiver]) 2256dnl AC_ARG_ENABLE([MSFEES], 2257dnl [AS_HELP_STRING([--enable-MSFEES], [+ EES M201 MSF receiver])], 2258dnl [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) 2259dnl if test "$ntp_ok" = "yes"; then 2260dnl ntp_refclock=yes 2261dnl AC_DEFINE([CLOCK_MSFEES], [1], [EES M201 MSF receiver]) 2262dnl fi 2263dnl AC_MSG_RESULT([$ntp_ok]) 2264 2265# Not Ultrix 2266AC_MSG_CHECKING([Magnavox MX4200 GPS receiver]) 2267AC_ARG_ENABLE( 2268 [MX4200], 2269 [AS_HELP_STRING( 2270 [--enable-MX4200 ], 2271 [s Magnavox MX4200 GPS receiver] 2272 )], 2273 [ntp_ok=$enableval], 2274 [ 2275 case "$ac_cv_var_ppsclock" in 2276 yes) 2277 ntp_ok=$ntp_eac 2278 ;; 2279 *) 2280 ntp_ok=no 2281 ;; 2282 esac 2283 ] 2284) 2285case "$ntp_ok" in 2286 yes) 2287 ntp_refclock=yes 2288 AC_DEFINE([CLOCK_MX4200], [1], [Magnavox MX4200 GPS receiver]) 2289 ;; 2290esac 2291AC_MSG_RESULT([$ntp_ok]) 2292case "$ntp_ok$host" in 2293 yes*-*-ultrix*) AC_MSG_WARN([*** But the expected answer is... no ***]) 2294esac 2295 2296AC_MSG_CHECKING([for NeoClock4X receiver]) 2297AC_ARG_ENABLE( 2298 [NEOCLOCK4X], 2299 [AS_HELP_STRING( 2300 [--enable-NEOCLOCK4X], 2301 [+ NeoClock4X DCF77 / TDF receiver] 2302 )], 2303 [ntp_ok=$enableval], 2304 [ntp_ok=$ntp_eac] 2305) 2306case "$ntp_ok" in 2307 yes) 2308 ntp_refclock=yes 2309 AC_DEFINE([CLOCK_NEOCLOCK4X], [1], [NeoClock4X]) 2310 ;; 2311esac 2312AC_MSG_RESULT([$ntp_ok]) 2313 2314AC_MSG_CHECKING([NMEA GPS receiver]) 2315AC_ARG_ENABLE( 2316 [NMEA], 2317 [AS_HELP_STRING( 2318 [--enable-NMEA], 2319 [+ NMEA GPS receiver] 2320 )], 2321 [ntp_ok=$enableval], 2322 [ntp_ok=$ntp_eac] 2323) 2324case "$ntp_ok" in 2325 yes) 2326 ntp_refclock=yes 2327 AC_DEFINE([CLOCK_NMEA], [1], [NMEA GPS receiver]) 2328 ;; 2329esac 2330AC_MSG_RESULT([$ntp_ok]) 2331 2332AC_CHECK_FUNCS([strtoll]) 2333AC_MSG_CHECKING([for GPSD JSON receiver]) 2334AC_ARG_ENABLE( 2335 [GPSD], 2336 [AS_HELP_STRING( 2337 [--enable-GPSD], 2338 [+ GPSD JSON receiver] 2339 )], 2340 [ntp_ok=$enableval], 2341 [case "$ac_cv_func_strtoll" in 2342 yes) ntp_ok=$ntp_eac ;; 2343 *) ntp_ok="no" ;; 2344 esac] 2345) 2346case "$ntp_ok" in 2347 yes) 2348 ntp_refclock=yes 2349 AC_DEFINE([CLOCK_GPSDJSON], [1], [GPSD JSON receiver]) 2350 ;; 2351esac 2352AC_MSG_RESULT([$ntp_ok]) 2353 2354AC_MSG_CHECKING([for ONCORE Motorola VP/UT Oncore GPS]) 2355AC_ARG_ENABLE( 2356 [ONCORE], 2357 [AS_HELP_STRING( 2358 [--enable-ONCORE], 2359 [s Motorola VP/UT Oncore GPS receiver] 2360 )], 2361 [ntp_ok=$enableval], 2362 [ntp_ok=$ntp_eac] 2363) 2364case "$ntp_oncore_ok" in 2365 no) ntp_ok=no ;; 2366esac 2367case "$ntp_ok" in 2368 yes) 2369 ntp_refclock=yes 2370 AC_DEFINE([CLOCK_ONCORE], 1, [Motorola UT Oncore GPS]) 2371 ;; 2372esac 2373AC_MSG_RESULT([$ntp_ok]) 2374 2375# Requires modem control 2376AC_MSG_CHECKING([for Palisade clock]) 2377AC_ARG_ENABLE( 2378 [PALISADE], 2379 [AS_HELP_STRING( 2380 [--enable-PALISADE], 2381 [s Palisade clock] 2382 )], 2383 [ntp_ok=$enableval], 2384 [ntp_ok=$ntp_enable_all_modem_control_clocks] 2385) 2386case "$ntp_ok" in 2387 yes) 2388 ntp_refclock=yes 2389 AC_DEFINE([CLOCK_PALISADE], [1], [Palisade clock]) 2390 ;; 2391esac 2392AC_MSG_RESULT([$ntp_ok]) 2393 2394AC_MSG_CHECKING([Conrad parallel port radio clock]) 2395AC_ARG_ENABLE( 2396 [PCF], 2397 [AS_HELP_STRING( 2398 [--enable-PCF ], 2399 [+ Conrad parallel port radio clock] 2400 )], 2401 [ntp_ok=$enableval], 2402 [ntp_ok=$ntp_eac] 2403) 2404case "$ntp_ok" in 2405 yes) 2406 ntp_refclock=yes 2407 AC_DEFINE([CLOCK_PCF], [1], [Conrad parallel port radio clock]) 2408 ;; 2409esac 2410AC_MSG_RESULT([$ntp_ok]) 2411 2412AC_MSG_CHECKING([PST/Traconex 1020 WWV/WWVH receiver]) 2413AC_ARG_ENABLE( 2414 [PST], 2415 [AS_HELP_STRING( 2416 [--enable-PST], 2417 [+ PST/Traconex 1020 WWV/WWVH receiver] 2418 )], 2419 [ntp_ok=$enableval], 2420 [ntp_ok=$ntp_eac] 2421) 2422case "$ntp_ok" in 2423 yes) 2424 ntp_refclock=yes 2425 AC_DEFINE([CLOCK_PST], [1], [PST/Traconex 1020 WWV/WWVH receiver]) 2426 ;; 2427esac 2428AC_MSG_RESULT([$ntp_ok]) 2429 2430AC_MSG_CHECKING([RIPENCC specific Trimble driver]) 2431AC_ARG_ENABLE( 2432 [RIPENCC], 2433 [AS_HELP_STRING( 2434 [--enable-RIPENCC], 2435 [- RIPENCC specific Trimble driver] 2436 )], 2437 [ntp_ok=$enableval], 2438 [ntp_ok=no] 2439) 2440# 020629: HMS: s/$ntp_eac -> -/no because of ptr += sprintf(ptr, ...) usage 2441case "$ntp_ripe_ncc_ok" in 2442 no) ntp_ok=no ;; 2443esac 2444case "$ntp_ok" in 2445 yes) 2446 ntp_refclock=yes 2447 AC_DEFINE([CLOCK_RIPENCC], [],[RIPE NCC Trimble clock]) 2448 ;; 2449esac 2450AC_MSG_RESULT([$ntp_ok]) 2451 2452# Danny Meyer says SHM compiles (with a few warnings) under Win32. 2453# For *IX, we need sys/ipc.h and sys/shm.h. 2454AC_MSG_CHECKING([for SHM clock attached thru shared memory]) 2455AC_ARG_ENABLE( 2456 [SHM], 2457 [AS_HELP_STRING( 2458 [--enable-SHM], 2459 [s SHM clock attached thru shared memory] 2460 )], 2461 [ntp_ok=$enableval], 2462 [ 2463 case "$ntp_eac$ntp_canshm" in 2464 *no*) ntp_ok=no ;; 2465 *) ntp_ok=yes ;; 2466 esac 2467 ] 2468) 2469case "$ntp_ok" in 2470 yes) 2471 ntp_refclock=yes 2472 AC_DEFINE([CLOCK_SHM], [1], [clock thru shared memory]) 2473 ;; 2474esac 2475AC_MSG_RESULT([$ntp_ok]) 2476 2477AC_MSG_CHECKING([Spectracom 8170/Netclock/2 WWVB receiver]) 2478AC_ARG_ENABLE( 2479 [SPECTRACOM], 2480 [AS_HELP_STRING( 2481 [--enable-SPECTRACOM], 2482 [+ Spectracom 8170/Netclock/2 WWVB receiver] 2483 )], 2484 [ntp_ok=$enableval], 2485 [ntp_ok=$ntp_eac] 2486) 2487case "$ntp_ok" in 2488 yes) 2489 ntp_refclock=yes 2490 AC_DEFINE([CLOCK_SPECTRACOM], [1], 2491 [Spectracom 8170/Netclock/2 WWVB receiver]) 2492 ;; 2493esac 2494AC_MSG_RESULT([$ntp_ok]) 2495 2496AC_MSG_CHECKING([KSI/Odetics TPRO/S GPS receiver/IRIG interface]) 2497AC_ARG_ENABLE( 2498 [TPRO], 2499 [AS_HELP_STRING( 2500 [--enable-TPRO], 2501 [s KSI/Odetics TPRO/S GPS receiver/IRIG interface] 2502 )], 2503 [ntp_ok=$enableval], 2504 [ 2505 case "$ac_cv_header_sys_tpro_h" in 2506 yes) 2507 ntp_ok=$ntp_eac 2508 ;; 2509 *) 2510 ntp_ok=no 2511 ;; 2512 esac 2513 ] 2514) 2515case "$ntp_ok" in 2516 yes) 2517 ntp_refclock=yes 2518 AC_DEFINE([CLOCK_TPRO], [1], 2519 [KSI/Odetics TPRO/S GPS receiver/IRIG interface]) 2520 ;; 2521esac 2522AC_MSG_RESULT([$ntp_ok]) 2523case "$ntp_ok$ac_cv_header_sys_tpro" in 2524 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2525esac 2526 2527# Not on a vax-dec-bsd 2528AC_MSG_CHECKING([Kinemetrics/TrueTime receivers]) 2529AC_ARG_ENABLE( 2530 [TRUETIME], 2531 [AS_HELP_STRING( 2532 [--enable-TRUETIME], 2533 [s Kinemetrics/TrueTime receivers] 2534 )], 2535 [ntp_ok=$enableval], 2536 [ 2537 case "$host" in 2538 vax-dec-bsd) 2539 ntp_ok=no 2540 ;; 2541 *) 2542 ntp_ok=$ntp_eac 2543 ;; 2544 esac 2545 ] 2546) 2547case "$ntp_ok" in 2548 yes) 2549 ntp_refclock=yes 2550 AC_DEFINE([CLOCK_TRUETIME], [1], [Kinemetrics/TrueTime receivers]) 2551 ;; 2552esac 2553AC_MSG_RESULT([$ntp_ok]) 2554case "$ntp_ok$host" in 2555 yesvax-dec-bsd) AC_MSG_WARN([*** But the expected answer is... no ***]) 2556esac 2557 2558AC_MSG_CHECKING([TrueTime 560 IRIG-B decoder]) 2559AC_ARG_ENABLE( 2560 [TT560], 2561 [AS_HELP_STRING( 2562 [--enable-TT560], 2563 [- TrueTime 560 IRIG-B decoder] 2564 )], 2565 [ntp_ok=$enableval], 2566 [ntp_ok=no] 2567) 2568case "$ntp_ok" in 2569 yes) 2570 ntp_refclock=yes 2571 AC_DEFINE([CLOCK_TT560], [], [TrueTime 560 IRIG-B decoder?]) 2572 ;; 2573esac 2574AC_MSG_RESULT([$ntp_ok]) 2575 2576AC_MSG_CHECKING([Ultralink M320 WWVB receiver]) 2577AC_ARG_ENABLE( 2578 [ULINK], 2579 [AS_HELP_STRING( 2580 [--enable-ULINK], 2581 [+ Ultralink WWVB receiver] 2582 )], 2583 [ntp_ok=$enableval], 2584 [ntp_ok=$ntp_eac] 2585) 2586case "$ntp_ok" in 2587 yes) 2588 ntp_refclock=yes 2589 AC_DEFINE([CLOCK_ULINK], [1], [Ultralink M320 WWVB receiver?]) 2590 ;; 2591esac 2592AC_MSG_RESULT([$ntp_ok]) 2593 2594AC_MSG_CHECKING([Spectracom TSYNC PCI timing board]) 2595AC_ARG_ENABLE( 2596 [TSYNCPCI], 2597 [AS_HELP_STRING( 2598 [--enable-TSYNCPCI], 2599 [s Spectracom TSYNC timing board] 2600 )], 2601 [ntp_ok=$enableval], 2602 [ 2603 case "$host" in 2604 *-*-*linux*) 2605 ntp_ok=$ntp_eac 2606 ;; 2607 *) 2608 ntp_ok=no 2609 esac 2610 ] 2611) 2612case "$ntp_ok" in 2613 yes) 2614 ntp_refclock=yes 2615 AC_DEFINE([CLOCK_TSYNCPCI], [1], [Spectracom TSYNC timing board]) 2616 ;; 2617esac 2618AC_MSG_RESULT([$ntp_ok]) 2619 2620AC_MSG_CHECKING([WWV receiver]) 2621AC_ARG_ENABLE( 2622 [WWV], 2623 [AS_HELP_STRING( 2624 [--enable-WWV], 2625 [s WWV Audio receiver] 2626 )], 2627 [ntp_ok=$enableval], 2628 [ 2629 case "$ntp_eac$ntp_canaudio" in 2630 *no*) ntp_ok=no ;; 2631 *) ntp_ok=yes ;; 2632 esac 2633 ] 2634) 2635case "$ntp_ok" in 2636 yes) 2637 ntp_refclock=yes 2638 AC_DEFINE([CLOCK_WWV], [1], [WWV audio driver]) 2639 ;; 2640esac 2641AC_MSG_RESULT([$ntp_ok]) 2642case "$ntp_ok$ntp_canaudio" in 2643 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2644esac 2645 2646AC_MSG_CHECKING([for Zyfer receiver]) 2647AC_ARG_ENABLE( 2648 [ZYFER], 2649 [AS_HELP_STRING( 2650 [--enable-ZYFER], 2651 [+ Zyfer GPStarplus receiver] 2652 )], 2653 [ntp_ok=$enableval], 2654 [ntp_ok=$ntp_eac] 2655) 2656case "$ntp_ok" in 2657 yes) 2658 ntp_refclock=yes 2659 AC_DEFINE([CLOCK_ZYFER], [1], [Zyfer GPStarplus]) 2660 ;; 2661esac 2662AC_MSG_RESULT([$ntp_ok]) 2663 2664AC_MSG_CHECKING([for default inclusion of all suitable PARSE clocks]) 2665AC_ARG_ENABLE( 2666 [parse-clocks], 2667 [AS_HELP_STRING( 2668 [--enable-parse-clocks], 2669 [- include all suitable PARSE clocks:] 2670 )], 2671 [ntp_eapc=$enableval], 2672 [ 2673 case "$ntp_eac" in 2674 yes) ntp_eapc=$ntp_canparse ;; 2675 *) ntp_eapc=no ;; 2676 esac 2677 # Delete the next line one of these days 2678 ntp_eapc=no 2679 ] 2680) 2681AC_MSG_RESULT($ntp_eapc) 2682 2683case "$ntp_eac$ntp_eapc$ntp_canparse" in 2684 noyes*) 2685 AC_MSG_ERROR(["--enable-parse-clocks" requires "--enable-all-clocks".]) 2686 ;; 2687 yesyesno) 2688 AC_MSG_ERROR([You said "--enable-parse-clocks" but PARSE isn't supported on this platform!]) 2689 ;; 2690esac 2691 2692ntp_libparse=no 2693ntp_parseutil=no 2694ntp_rawdcf=no 2695 2696AC_MSG_CHECKING([Diem Computime Radio Clock]) 2697AC_ARG_ENABLE( 2698 [COMPUTIME], 2699 [AS_HELP_STRING( 2700 [--enable-COMPUTIME], 2701 [s Diem Computime Radio Clock] 2702 )], 2703 [ntp_ok=$enableval], 2704 [ntp_ok=$ntp_eapc] 2705) 2706case "$ntp_ok" in 2707 yes) 2708 ntp_libparse=yes 2709 ntp_refclock=yes 2710 AC_DEFINE([CLOCK_COMPUTIME], [1], [Diems Computime Radio Clock?]) 2711 ;; 2712esac 2713AC_MSG_RESULT([$ntp_ok]) 2714case "$ntp_ok$ntp_canparse" in 2715 yesno) 2716 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2717esac 2718 2719AC_MSG_CHECKING([ELV/DCF7000 clock]) 2720AC_ARG_ENABLE( 2721 [DCF7000], 2722 [AS_HELP_STRING( 2723 [--enable-DCF7000], 2724 [s ELV/DCF7000 clock] 2725 )], 2726 [ntp_ok=$enableval], 2727 [ntp_ok=$ntp_eapc] 2728) 2729case "$ntp_ok" in 2730 yes) 2731 ntp_libparse=yes 2732 ntp_refclock=yes 2733 AC_DEFINE([CLOCK_DCF7000], [1], [ELV/DCF7000 clock?]) 2734 ;; 2735esac 2736AC_MSG_RESULT([$ntp_ok]) 2737case "$ntp_ok$ntp_canparse" in 2738 yesno) 2739 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2740esac 2741 2742AC_MSG_CHECKING([HOPF 6021 clock]) 2743AC_ARG_ENABLE( 2744 [HOPF6021], 2745 [AS_HELP_STRING( 2746 [--enable-HOPF6021], 2747 [s HOPF 6021 clock] 2748 )], 2749 [ntp_ok=$enableval], 2750 [ntp_ok=$ntp_eapc] 2751) 2752case "$ntp_ok" in 2753 yes) 2754 ntp_libparse=yes 2755 ntp_refclock=yes 2756 AC_DEFINE([CLOCK_HOPF6021], [1], [HOPF 6021 clock?]) 2757 ;; 2758esac 2759AC_MSG_RESULT([$ntp_ok]) 2760case "$ntp_ok$ntp_canparse" in 2761 yesno) 2762 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2763esac 2764 2765AC_MSG_CHECKING([Meinberg clocks]) 2766AC_ARG_ENABLE( 2767 [MEINBERG], 2768 [AS_HELP_STRING( 2769 [--enable-MEINBERG], 2770 [s Meinberg clocks] 2771 )], 2772 [ntp_ok=$enableval], 2773 [ntp_ok=$ntp_eapc] 2774) 2775case "$ntp_ok" in 2776 yes) 2777 ntp_libparse=yes 2778 ntp_refclock=yes 2779 AC_DEFINE([CLOCK_MEINBERG], [1], [Meinberg clocks]) 2780 ;; 2781esac 2782AC_MSG_RESULT([$ntp_ok]) 2783case "$ntp_ok$ntp_canparse" in 2784 yesno) 2785 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2786esac 2787 2788AC_MSG_CHECKING([DCF77 raw time code]) 2789AC_ARG_ENABLE( 2790 [RAWDCF], 2791 [AS_HELP_STRING( 2792 [--enable-RAWDCF], 2793 [s DCF77 raw time code] 2794 )], 2795 [ntp_ok=$enableval], 2796 [ntp_ok=$ntp_eapc] 2797) 2798case "$ntp_ok" in 2799 yes) 2800 ntp_libparse=yes 2801 ntp_parseutil=yes 2802 ntp_refclock=yes 2803 ntp_rawdcf=yes 2804 AC_DEFINE([CLOCK_RAWDCF], [1], [DCF77 raw time code]) 2805 ;; 2806esac 2807AC_MSG_RESULT([$ntp_ok]) 2808case "$ntp_ok$ntp_canparse" in 2809 yesno) 2810 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2811esac 2812 2813case "$ntp_rawdcf" in 2814 yes) 2815 AC_CACHE_CHECK([if we must enable parity for RAWDCF], 2816 [ntp_cv_rawdcf_parity], 2817 [ 2818 ans=no 2819 case "$host" in 2820 *-*-*linux*) 2821 ans=yes 2822 ;; 2823 esac 2824 ntp_cv_rawdcf_parity=$ans 2825 ] 2826 ) 2827 case "$ntp_cv_rawdcf_parity" in 2828 yes) 2829 AC_DEFINE([RAWDCF_NO_IGNPAR], [1], 2830 [Should we not IGNPAR (Linux)?]) ;; 2831 esac 2832esac 2833 2834AC_MSG_CHECKING([RCC 8000 clock]) 2835AC_ARG_ENABLE( 2836 [RCC8000], 2837 [AS_HELP_STRING( 2838 [--enable-RCC8000], 2839 [s RCC 8000 clock] 2840 )], 2841 [ntp_ok=$enableval], 2842 [ntp_ok=$ntp_eapc] 2843) 2844case "$ntp_ok" in 2845 yes) 2846 ntp_libparse=yes 2847 ntp_refclock=yes 2848 AC_DEFINE([CLOCK_RCC8000], [1], [RCC 8000 clock]) 2849 ;; 2850esac 2851AC_MSG_RESULT([$ntp_ok]) 2852case "$ntp_ok$ntp_canparse" in 2853 yesno) 2854 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2855esac 2856 2857AC_MSG_CHECKING([Schmid DCF77 clock]) 2858AC_ARG_ENABLE( 2859 [SCHMID], 2860 [AS_HELP_STRING( 2861 [--enable-SCHMID ], 2862 [s Schmid DCF77 clock] 2863 )], 2864 [ntp_ok=$enableval], 2865 [ntp_ok=$ntp_eapc] 2866) 2867case "$ntp_ok" in 2868 yes) 2869 ntp_libparse=yes 2870 ntp_refclock=yes 2871 AC_DEFINE([CLOCK_SCHMID], [1], [Schmid DCF77 clock]) 2872 ;; 2873esac 2874AC_MSG_RESULT([$ntp_ok]) 2875case "$ntp_ok$ntp_canparse" in 2876 yesno) 2877 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2878esac 2879 2880AC_MSG_CHECKING([Trimble GPS receiver/TAIP protocol]) 2881AC_ARG_ENABLE( 2882 [TRIMTAIP], 2883 [AS_HELP_STRING( 2884 [--enable-TRIMTAIP], 2885 [s Trimble GPS receiver/TAIP protocol] 2886 )], 2887 [ntp_ok=$enableval], 2888 [ntp_ok=$ntp_eapc] 2889) 2890case "$ntp_ok" in 2891 yes) 2892 ntp_libparse=yes 2893 ntp_refclock=yes 2894 AC_DEFINE([CLOCK_TRIMTAIP], [1], 2895 [Trimble GPS receiver/TAIP protocol]) 2896 ;; 2897esac 2898AC_MSG_RESULT([$ntp_ok]) 2899case "$ntp_ok$ntp_canparse" in 2900 yesno) 2901 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2902esac 2903 2904AC_MSG_CHECKING([Trimble GPS receiver/TSIP protocol]) 2905AC_ARG_ENABLE( 2906 [TRIMTSIP], 2907 [AS_HELP_STRING( 2908 [--enable-TRIMTSIP], 2909 [s Trimble GPS receiver/TSIP protocol] 2910 )], 2911 [ntp_ok=$enableval], 2912 [ntp_ok=$ntp_eapc] 2913) 2914case "$ntp_ok" in 2915 yes) 2916 ntp_libparse=yes 2917 ntp_refclock=yes 2918 AC_DEFINE([CLOCK_TRIMTSIP], [1], 2919 [Trimble GPS receiver/TSIP protocol]) 2920 ;; 2921esac 2922AC_MSG_RESULT([$ntp_ok]) 2923case "$ntp_ok$ntp_canparse" in 2924 yesno) 2925 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2926esac 2927 2928AC_MSG_CHECKING([WHARTON 400A Series clock]) 2929AC_ARG_ENABLE( 2930 [WHARTON], 2931 [AS_HELP_STRING( 2932 [--enable-WHARTON], 2933 [s WHARTON 400A Series clock] 2934 )], 2935 [ntp_ok=$enableval], 2936 [ntp_ok=$ntp_eapc] 2937) 2938case "$ntp_ok" in 2939 yes) 2940 ntp_libparse=yes 2941 ntp_refclock=yes 2942 AC_DEFINE([CLOCK_WHARTON_400A], [1], [WHARTON 400A Series clock]) 2943 ;; 2944esac 2945AC_MSG_RESULT([$ntp_ok]) 2946case "$ntp_ok$ntp_canparse" in 2947 yesno) 2948 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2949esac 2950 2951AC_MSG_CHECKING([VARITEXT clock]) 2952AC_ARG_ENABLE( 2953 [VARITEXT], 2954 [AS_HELP_STRING( 2955 [--enable-VARITEXT], 2956 [s VARITEXT clock] 2957 )], 2958 [ntp_ok=$enableval], 2959 [ntp_ok=$ntp_eapc] 2960) 2961case "$ntp_ok" in 2962 yes) 2963 ntp_libparse=yes 2964 ntp_refclock=yes 2965 AC_DEFINE([CLOCK_VARITEXT], [1], [VARITEXT clock]) 2966 ;; 2967esac 2968AC_MSG_RESULT([$ntp_ok]) 2969case "$ntp_ok$ntp_canparse" in 2970 yesno) 2971 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2972esac 2973 2974AC_MSG_CHECKING(SEL240X clock) 2975AC_ARG_ENABLE(SEL240X, 2976 AC_HELP_STRING([--enable-SEL240X], [s SEL240X clock]), 2977 [ntp_ok=$enableval], [ntp_ok=$ntp_eapc]) 2978if test "$ntp_ok" = "yes"; then 2979 ntp_libparse=yes 2980 ntp_refclock=yes 2981 AC_DEFINE(CLOCK_SEL240X, 1, [SEL240X protocol]) 2982fi 2983AC_MSG_RESULT($ntp_ok) 2984case "$ntp_ok$ntp_canparse" in 2985 yesno) 2986 AC_MSG_ERROR(That's a parse clock and this system doesn't support it!) 2987 ;; 2988esac 2989 2990AC_SUBST([LIBPARSE]) 2991AC_SUBST([MAKE_LIBPARSE]) 2992AC_SUBST([MAKE_LIBPARSE_KERNEL]) 2993AC_SUBST([MAKE_CHECK_Y2K]) 2994 2995AC_MSG_CHECKING([if we need to make and use the parse libraries]) 2996ans=no 2997case "$ntp_libparse" in 2998 yes) 2999 ans=yes 3000 AC_DEFINE([CLOCK_PARSE], [1], [PARSE driver interface]) 3001 LIBPARSE=../libparse/libparse.a 3002 MAKE_LIBPARSE=libparse.a 3003 # HMS: check_y2k trips the 34 year problem now... 3004 false && MAKE_CHECK_Y2K=check_y2k 3005esac 3006AC_MSG_RESULT([$ans]) 3007 3008NTP_OPENSSL 3009 3010NTP_CRYPTO_RAND 3011 3012# if we are using OpenSSL (--with-crypto), by default Autokey is enabled 3013AC_MSG_CHECKING([if we want to include NTP Autokey protocol support]) 3014AC_ARG_ENABLE( 3015 [autokey], 3016 AS_HELP_STRING( 3017 [--enable-autokey], 3018 [+ support NTP Autokey protocol] 3019 ), 3020 [ntp_autokey=$enableval], 3021 [ntp_autokey=$ntp_openssl] 3022) 3023case "$ntp_autokey" in 3024 no) 3025 ;; 3026 *) 3027 case "$ntp_openssl" in 3028 no) 3029 AC_MSG_WARN([Disabling Autokey, --enable-autokey requires --with-crypto.]) 3030 ntp_autokey=no 3031 ;; 3032 *) 3033 AC_DEFINE([AUTOKEY], [1], [Support NTP Autokey protocol?]) 3034 ntp_autokey=yes 3035 ;; 3036 esac 3037 ;; 3038esac 3039AC_MSG_RESULT([$ntp_autokey]) 3040 3041AC_SUBST([MAKE_CHECK_LAYOUT]) 3042AC_MSG_CHECKING([if we want to run check-layout]) 3043case "$cross_compiling$PATH_PERL" in 3044 no/*) 3045 MAKE_CHECK_LAYOUT=check-layout 3046 ans=yes 3047 ;; 3048 *) 3049 ans=no 3050 ;; 3051esac 3052AC_MSG_RESULT([$ans]) 3053 3054AC_SUBST([TESTDCF]) 3055AC_SUBST([DCFD]) 3056AC_MSG_CHECKING([if we can make dcf parse utilities]) 3057ans=no 3058case "$ntp_parseutil" in 3059 yes) 3060 case "$host" in 3061 *-*-sunos4*|*-*-solaris2*|*-*-*linux*|*-*-netbsd*) 3062 ans="dcfd testdcf" 3063 DCFD=dcfd 3064 TESTDCF=testdcf 3065 esac 3066 ;; 3067esac 3068AC_MSG_RESULT([$ans]) 3069 3070AC_SUBST([MAKE_PARSEKMODULE]) 3071AC_MSG_CHECKING([if we can build kernel streams modules for parse]) 3072ans=no 3073case "$ntp_parseutil$ac_cv_header_sys_stropts_h" in 3074 yesyes) 3075 case "$host" in 3076 sparc-*-sunos4*) 3077 case "$ntp_cv_var_kernel_pll" in 3078 yes) 3079 AC_DEFINE([PPS_SYNC], [1], [PARSE kernel PLL PPS support]) 3080 ;; 3081 esac 3082 ans=parsestreams 3083 MAKE_PARSEKMODULE=parsestreams.loadable_module.o 3084 ;; 3085 sparc-*-solaris2*) 3086 ans=parsesolaris 3087 MAKE_PARSEKMODULE=parse 3088 AC_CHECK_HEADERS([strings.h]) 3089 ;; 3090 esac 3091 ;; 3092esac 3093AC_MSG_RESULT([$ans]) 3094 3095AC_MSG_CHECKING([if we need basic refclock support]) 3096case "$ntp_refclock" in 3097 yes) 3098 AC_DEFINE([REFCLOCK], [1], [Basic refclock support?]) 3099 ;; 3100esac 3101AC_MSG_RESULT($ntp_refclock) 3102 3103dnl Things that can be made in clockstuff 3104AC_SUBST([PROPDELAY], [propdelay]) 3105AC_SUBST([CHUTEST]) dnl needs work to compile 3106 3107AC_SUBST([MAKE_ADJTIMED]) 3108AC_MSG_CHECKING([if we want HP-UX adjtimed support]) 3109case "$host" in 3110 *-*-hpux[[56789]]*) 3111 ans=yes 3112 ;; 3113 *) ans=no 3114 ;; 3115esac 3116case "$ans" in 3117 yes) 3118 MAKE_ADJTIMED=adjtimed 3119 AC_DEFINE([NEED_HPUX_ADJTIME], [1], 3120 [Do we need HPUX adjtime() library support?]) 3121 ;; 3122 *) ADJTIMED_DB= 3123 ADJTIMED_DL= 3124 ADJTIMED_DS= 3125 ADJTIMED_MS= 3126 ;; 3127esac 3128AC_MSG_RESULT([$ans]) 3129 3130AC_MSG_CHECKING([if we want QNX adjtime support]) 3131case "$host" in 3132 *-*-qnx*) 3133 ans=yes 3134 ;; 3135 *) ans=no 3136 ;; 3137esac 3138case "$ans" in 3139 yes) 3140 AC_DEFINE([NEED_QNX_ADJTIME], [1], 3141 [Do we need the qnx adjtime call?]) 3142 ;; 3143esac 3144AC_MSG_RESULT([$ans]) 3145 3146AC_MSG_CHECKING([if we can read kmem]) 3147 3148# the default is to enable it if the system has the capability 3149 3150case "$ac_cv_func_nlist$ac_cv_func_K_open$ac_cv_func_kvm_open" in 3151 *yes*) 3152 ans=yes 3153 ;; 3154 *) ans=no 3155 ;; 3156esac 3157 3158case "$host" in 3159 *-*-domainos) # Won't be found... 3160 ans=no 3161 ;; 3162 *-*-hpux*) 3163 #ans=no 3164 ;; 3165 *-*-irix[[456]]*) 3166 ans=no 3167 ;; 3168 *-*-*linux*) 3169 ans=no 3170 ;; 3171 *-*-winnt3.5) 3172 ans=no 3173 ;; 3174 *-*-unicosmp*) 3175 ans=no 3176 ;; 3177esac 3178 3179# --enable-kmem / --disable-kmem controls if present 3180AC_ARG_ENABLE( 3181 [kmem], 3182 [AS_HELP_STRING( 3183 [--enable-kmem], 3184 [s read /dev/kmem for tick and/or tickadj] 3185 )], 3186 [ans=$enableval] 3187) 3188 3189AC_MSG_RESULT([$ans]) 3190 3191case "$ans" in 3192 yes) 3193 can_kmem=yes 3194 ;; 3195 *) 3196 can_kmem=no 3197 AC_DEFINE([NOKMEM], [1], [Should we NOT read /dev/kmem?]) 3198esac 3199 3200 3201AC_MSG_CHECKING([if adjtime is accurate]) 3202 3203# target-dependent defaults 3204 3205case "$host" in 3206 i386-sequent-ptx*) 3207 ans=no 3208 ;; 3209 i386-unknown-osf1*) 3210 ans=yes 3211 ;; 3212 mips-sgi-irix[[456]]*) 3213 ans=yes 3214 ;; 3215 *-fujitsu-uxp*) 3216 ans=yes 3217 ;; 3218 *-ibm-aix[[4-9]]*) 3219 # XXX only verified thru AIX6. 3220 ans=yes 3221 ;; 3222 *-*-*linux*) 3223 ans=yes 3224 ;; 3225 *-*-solaris2.[[01]]) 3226 ans=no 3227 ;; 3228 *-*-solaris2*) 3229 ans=yes 3230 ;; 3231 *-*-unicosmp*) 3232 ans=yes 3233 ;; 3234 *) ans=no 3235 ;; 3236esac 3237 3238# --enable-accurate-adjtime / --disable-accurate-adjtime 3239# override the default 3240AC_ARG_ENABLE( 3241 [accurate-adjtime], 3242 [AS_HELP_STRING( 3243 [--enable-accurate-adjtime], 3244 [s the adjtime() call is accurate] 3245 )], 3246 [ans=$enableval] 3247) 3248 3249AC_MSG_RESULT([$ans]) 3250 3251case "$ans" in 3252 yes) 3253 AC_DEFINE([ADJTIME_IS_ACCURATE], [1], [Is adjtime() accurate?]) 3254 adjtime_is_accurate=yes 3255 ;; 3256 *) 3257 adjtime_is_accurate=no 3258 ;; 3259esac 3260 3261AC_CACHE_CHECK( 3262 [the name of 'tick' in the kernel], 3263 [ntp_cv_nlist_tick], 3264 [ 3265 ans=_tick 3266 case "$host" in 3267 m68*-hp-hpux*) # HP9000/300? 3268 ans=_old_tick 3269 ;; 3270 *-apple-aux[[23]]*) 3271 ans=tick 3272 ;; 3273 *-hp-hpux*) 3274 ans=old_tick 3275 ;; 3276 *-ibm-aix[[3-9]]*) 3277 # XXX only verified thru AIX6. 3278 ans=no 3279 ;; 3280 *-*-mpeix*) 3281 ans=no 3282 ;; 3283 *-*-ptx*) 3284 ans=tick 3285 ;; 3286 *-*-sco3.2v[[45]]*) 3287 ans=no 3288 ;; 3289 *-*-solaris2*) 3290 ans=nsec_per_tick 3291 ;; 3292 *-*-sysv4*) 3293 ans=tick 3294 ;; 3295 esac 3296 ntp_cv_nlist_tick=$ans 3297 ] 3298) 3299case "$ntp_cv_nlist_tick" in 3300 ''|no) 3301 ;; # HMS: I think we can only get 'no' here... 3302 *) 3303 AC_DEFINE_UNQUOTED([K_TICK_NAME], ["$ntp_cv_nlist_tick"], 3304 [What is the name of TICK in the kernel?]) 3305esac 3306 3307AC_CACHE_CHECK( 3308 [for the units of 'tick'], 3309 [ntp_cv_tick_nano], 3310 [ 3311 ans=usec 3312 case "$host" in 3313 *-*-solaris2*) 3314 ans=nsec 3315 ;; 3316 esac 3317 ntp_cv_tick_nano=$ans 3318 ] 3319) 3320case "$ntp_cv_tick_nano" in 3321 nsec) 3322 AC_DEFINE([TICK_NANO], [1], [Is K_TICK_NAME in nanoseconds?]) 3323esac 3324 3325AC_CACHE_CHECK( 3326 [the name of 'tickadj' in the kernel], 3327 [ntp_cv_nlist_tickadj], 3328 [ 3329 ans=_tickadj 3330 case "$host" in 3331 m68*-hp-hpux*) # HP9000/300? 3332 ans=_tickadj 3333 ;; 3334 *-apple-aux[[23]]*) 3335 ans=tickadj 3336 ;; 3337 *-hp-hpux10*) 3338 ans=no 3339 ;; 3340 *-hp-hpux9*) 3341 ans=no 3342 ;; 3343 *-hp-hpux*) 3344 ans=tickadj 3345 ;; 3346 *-*-aix*) 3347 ans=tickadj 3348 ;; 3349 *-*-mpeix*) 3350 ans=no 3351 ;; 3352 *-*-ptx*) 3353 ans=tickadj 3354 ;; 3355 *-*-sco3.2v4*) 3356 ans=no 3357 ;; 3358 *-*-sco3.2v5.0*) 3359 ans=clock_drift 3360 ;; 3361 *-*-solaris2*) 3362 ans=no # hrestime_adj 3363 ;; 3364 *-*-sysv4*) 3365 ans=tickadj 3366 ;; 3367 esac 3368 ntp_cv_nlist_tickadj=$ans 3369 ] 3370) 3371case "$ntp_cv_nlist_tickadj" in 3372 ''|no) 3373 ;; # HMS: I think we can only get 'no' here... 3374 *) 3375 AC_DEFINE_UNQUOTED([K_TICKADJ_NAME], ["$ntp_cv_nlist_tickadj"], 3376 [What is the name of TICKADJ in the kernel?]) 3377esac 3378 3379AC_CACHE_CHECK( 3380 [for the units of 'tickadj'], 3381 [ntp_cv_tickadj_nano], 3382 [ 3383 ans=usec 3384 case "$host" in 3385 *-*-solaris2*) 3386 ans=nsec 3387 ;; 3388 esac 3389 ntp_cv_tickadj_nano=$ans 3390 ] 3391) 3392case "$ntp_cv_tickadj_nano" in 3393 nsec) 3394 AC_DEFINE([TICKADJ_NANO], [1], [Is K_TICKADJ_NAME in nanoseconds?]) 3395esac 3396 3397AC_CACHE_CHECK( 3398 [half-heartedly for 'dosynctodr' in the kernel], 3399 [ntp_cv_nlist_dosynctodr], 3400 [ 3401 case "$host" in 3402 *-apple-aux[[23]]*) 3403 ans=no 3404 ;; 3405 *-sni-sysv*) 3406 ans=dosynctodr 3407 ;; 3408 *-stratus-vos) 3409 ans=no 3410 ;; 3411 *-*-aix*) 3412 ans=dosynctodr 3413 ;; 3414 *-*-hpux*) 3415 ans=no 3416 ;; 3417 *-*-mpeix*) 3418 ans=no 3419 ;; 3420 *-*-nextstep*) 3421 ans=_dosynctodr 3422 ;; 3423 *-*-ptx*) 3424 ans=doresettodr 3425 ;; 3426 *-*-sco3.2v4*) 3427 ans=no 3428 ;; 3429 *-*-sco3.2v5*) 3430 ans=track_rtc 3431 ;; 3432 *-*-solaris2*) 3433 ans=dosynctodr 3434 ;; 3435 *-*-sysv4*) 3436 ans=doresettodr 3437 ;; 3438 *) 3439 ans=_dosynctodr 3440 ;; 3441 esac 3442 ntp_cv_nlist_dosynctodr=$ans 3443 ] 3444) 3445case "$ntp_cv_nlist_dosynctodr" in 3446 no) 3447 ;; 3448 *) 3449 AC_DEFINE_UNQUOTED([K_DOSYNCTODR_NAME], ["$ntp_cv_nlist_dosynctodr"], 3450 [What is (probably) the name of DOSYNCTODR in the kernel?]) 3451 ;; 3452esac 3453 3454AC_CACHE_CHECK( 3455 [half-heartedly for 'noprintf' in the kernel], 3456 [ntp_cv_nlist_noprintf], 3457 [ 3458 case "$host" in 3459 *-apple-aux[[23]]*) 3460 ans=no 3461 ;; 3462 *-sni-sysv*) 3463 ans=noprintf 3464 ;; 3465 *-stratus-vos) 3466 ans=no 3467 ;; 3468 *-*-aix*) 3469 ans=noprintf 3470 ;; 3471 *-*-hpux*) 3472 ans=no 3473 ;; 3474 *-*-mpeix*) 3475 ans=no 3476 ;; 3477 *-*-ptx*) 3478 ans=noprintf 3479 ;; 3480 *-*-nextstep*) 3481 ans=_noprintf 3482 ;; 3483 *-*-solaris2*) 3484 ans=noprintf 3485 ;; 3486 *-*-sysv4*) 3487 ans=noprintf 3488 ;; 3489 *) 3490 ans=_noprintf 3491 ;; 3492 esac 3493 ntp_cv_nlist_noprintf=$ans 3494 ] 3495) 3496case "$ntp_cv_nlist_noprintf" in 3497 no) 3498 ;; 3499 *) 3500 AC_DEFINE_UNQUOTED([K_NOPRINTF_NAME], ["$ntp_cv_nlist_noprintf"], 3501 [What is (probably) the name of NOPRINTF in the kernel?]) 3502 ;; 3503esac 3504 3505dnl The tick/tickadj sections were written by Skippy, who never learned 3506dnl that it's impolite (horridly gross) to show your guts in public. 3507 3508dnl tick tickadj 3509dnl 10000 80 Unixware 3510dnl 1000000L/hz tick/16 (Solaris,UXPV,HPUX) && ADJTIME_IS_ACCURATE 3511dnl 10000 150 sgi IRIX 3512dnl 1000000L/hz 1000 RS6000 && NOKMEM 3513dnl 1000000L/hz 668 DOMAINOS && NOKMEM 3514dnl 1000000L/hz 500/HZ other && NOKMEM 3515dnl txc.tick 1 Linux 3516dnl (every / 10) 50 WinNT - tickadj is roughly 500/hz 3517dnl 1000000L/hz (nlist) (Solaris && !ADJTIME_IS_ACCURATE), 3518dnl (RS6000 && !NOKMEM), SINIX MIPS 3519 3520dnl But we'll only use these "values" if we can't find anything else. 3521 3522AC_MSG_CHECKING([for a default value for 'tick']) 3523 3524# target-dependent default for tick 3525 3526case "$host" in 3527 *-*-pc-cygwin*) 3528 AC_MSG_ERROR([tick needs work for cygwin]) 3529 ;; 3530 *-univel-sysv*) 3531 ans=10000 3532 ;; 3533 *-*-irix*) 3534 ans=10000 3535 ;; 3536 *-*-*linux*) 3537 ans=txc.tick 3538 ;; 3539 *-*-mpeix*) 3540 ans=no 3541 ;; 3542 *-*-winnt3.5) 3543 ans='(every / 10)' 3544 ;; 3545 *-*-unicosmp*) 3546 ans=10000 3547 ;; 3548 *) 3549 ans='1000000L/hz' 3550 ;; 3551esac 3552 3553AC_ARG_ENABLE( 3554 [tick], 3555 [AS_HELP_STRING( 3556 [--enable-tick=VALUE], 3557 [s force a value for 'tick'] 3558 )], 3559 [ans=$enableval] 3560) 3561 3562AC_MSG_RESULT([$ans]) 3563 3564case "$ans" in 3565 ''|no) 3566 ;; # HMS: I think we can only get 'no' here... 3567 *) 3568 AC_DEFINE_UNQUOTED([PRESET_TICK], [$ans], 3569 [Preset a value for 'tick'?]) 3570esac 3571 3572AC_MSG_CHECKING([for a default value for 'tickadj']) 3573 3574# target-specific default 3575ans='500/hz' 3576case "$host" in 3577 *-fujitsu-uxp*) 3578 case "$adjtime_is_accurate" in 3579 yes) 3580 ans='tick/16' 3581 esac 3582 ;; 3583 *-univel-sysv*) 3584 ans=80 3585 ;; 3586 *-*-aix*) 3587 case "$can_kmem" in 3588 no) 3589 ans=1000 3590 ;; 3591 esac 3592 ;; 3593 *-*-domainos) # Skippy: won't be found... 3594 case "$can_kmem" in 3595 no) 3596 ans=668 3597 ;; 3598 esac 3599 ;; 3600 *-*-hpux*) 3601 case "$adjtime_is_accurate" in 3602 yes) 3603 ans='tick/16' 3604 ;; 3605 esac 3606 ;; 3607 *-*-irix*) 3608 ans=150 3609 ;; 3610 *-*-mpeix*) 3611 ans=no 3612 ;; 3613 *-*-sco3.2v5.0*) 3614 ans=10000L/hz 3615 ;; 3616 *-*-winnt3.5) 3617 ans=50 3618 ;; 3619 *-*-unicosmp*) 3620 ans=150 3621 ;; 3622esac 3623 3624AC_ARG_ENABLE( 3625 [tickadj], 3626 [AS_HELP_STRING( 3627 [--enable-tickadj=VALUE], 3628 [s force a value for 'tickadj'] 3629 )], 3630 [ans=$enableval] 3631) 3632 3633AC_MSG_RESULT([$ans]) 3634 3635default_tickadj=$ans 3636 3637case "$default_tickadj" in 3638 ''|no) 3639 ;; # HMS: I think we can only get 'no' here... 3640 *) 3641 AC_DEFINE_UNQUOTED([PRESET_TICKADJ], [$default_tickadj], 3642 [Preset a value for 'tickadj'?]) ;; 3643esac 3644 3645# Newer versions of ReliantUNIX round adjtime() values down to 3646# 1/100s (system tick). Sigh ... 3647# Unfortunately, there is no easy way to know if particular release 3648# has this "feature" or any obvious way to test for it. 3649case "$host" in 3650 mips-sni-sysv4*) 3651 AC_DEFINE([RELIANTUNIX_CLOCK], [1], 3652 [Do we want the ReliantUNIX clock hacks?]) 3653esac 3654 3655case "$host" in 3656 *-*-sco3.2v5*) 3657 AC_DEFINE([SCO5_CLOCK], [1], [Do we want the SCO clock hacks?]) 3658esac 3659 3660ntp_cv_make_tickadj=yes 3661case "$can_kmem$ac_cv_var_tick$default_tickadj" in 3662 nonono) # Don't read KMEM, no presets. Bogus. 3663 AC_MSG_WARN([Can't read kmem, no PRESET_TICK or PRESET_TICKADJ. No tickadj.]) 3664 ntp_cv_make_tickadj=no 3665 ;; 3666 nono*) # Don't read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3667 AC_MSG_WARN([Can't read kmem but no PRESET_TICK. No tickadj.]) 3668 ntp_cv_make_tickadj=no 3669 ;; 3670 no*no) # Don't read KMEM, PRESET_TICK but no PRESET_TICKADJ. Bogus. 3671 AC_MSG_WARN([Can't read kmem but no PRESET_TICKADJ. No tickadj.]) 3672 ntp_cv_make_tickadj=no 3673 ;; 3674 no*) # Don't read KMEM, PRESET_TICK and PRESET_TICKADJ. Cool. 3675 ;; 3676 yesnono) # Read KMEM, no presets. Cool. 3677 ;; 3678 yesno*) # Read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3679 AC_MSG_WARN([PRESET_TICKADJ is defined but not PRESET_TICK. Please report this.]) 3680 ;; 3681 yes*no) # Read KMEM, PRESET_TICK but no PRESET_TICKADJ. Cool. 3682 ;; 3683 yes*) # READ KMEM, PRESET_TICK and PRESET_TICKADJ. 3684 ;; 3685 *) # Generally bogus. 3686 AC_MSG_ERROR([This shouldn't happen.]) 3687 ;; 3688esac 3689 3690AC_SUBST(MAKE_NTPTIME) 3691AC_CACHE_CHECK([if we want and can make the ntptime utility], ac_cv_make_ntptime, 3692[case "$host" in 3693 *) case "$ntp_cv_struct_ntptimeval$ntp_cv_var_kernel_pll" in 3694 yesyes) 3695 ans=yes 3696 ;; 3697 *) 3698 ans=no 3699 ;; 3700 esac 3701 ;; 3702esac 3703ac_cv_make_ntptime=$ans]) 3704case "$ac_cv_make_ntptime" in 3705 yes) 3706 MAKE_NTPTIME=ntptime 3707 ;; 3708 *) 3709 NTPTIME_DB= 3710 NTPTIME_DL= 3711 NTPTIME_DS= 3712 NTPTIME_MS= 3713 ;; 3714esac 3715 3716AC_SUBST([MAKE_TICKADJ]) 3717case "$host" in 3718 mips-sni-sysv4*) 3719 # tickadj is pretty useless on newer versions of ReliantUNIX 3720 # Do not bother 3721 ntp_cv_make_tickadj=no 3722 ;; 3723 *-*-irix*) 3724 ntp_cv_make_tickadj=no 3725 ;; 3726 *-*-solaris2*) 3727 # DLM says tickadj is a no-no starting with solaris2.5 3728 case "$host" in 3729 *-*-solaris2.1[[0-9]]*) 3730 ntp_cv_make_tickadj=no 3731 ;; 3732 *-*-solaris2.[[0-4]]*) ;; 3733 *) ntp_cv_make_tickadj=no ;; 3734 esac 3735 ;; 3736 *-*-unicosmp*) 3737 ntp_cv_make_tickadj=no 3738 ;; 3739esac 3740 3741# 3742# Despite all the above, we always make tickadj. Setting 3743# ntp_cv_make_tickadj before AC_CACHE_CHECK will cause a false 3744# report that the configuration variable was cached. It may 3745# be better to simply remove the hunk above, I did not want 3746# to remove it if there is hope it will be used again. 3747# 3748AS_UNSET([ntp_cv_make_tickadj]) 3749 3750AC_CACHE_CHECK( 3751 [if we want and can make the tickadj utility], 3752 [ntp_cv_make_tickadj], 3753 [ntp_cv_make_tickadj=yes] 3754) 3755case "$ntp_cv_make_tickadj" in 3756 yes) 3757 MAKE_TICKADJ=tickadj 3758 ;; 3759 *) 3760 CALC_TICKADJ_DB= 3761 CALC_TICKADJ_DL= 3762 CALC_TICKADJ_DS= 3763 CALC_TICKADJ_MS= 3764 TICKADJ_DB= 3765 TICKADJ_DL= 3766 TICKADJ_DS= 3767 TICKADJ_MS= 3768 ;; 3769esac 3770 3771AC_SUBST([MAKE_TIMETRIM]) 3772AC_CACHE_CHECK( 3773 [if we want and can make the timetrim utility], 3774 [ntp_cv_make_timetrim], 3775 [ 3776 case "$host" in 3777 *-*-irix*) 3778 ntp_cv_make_timetrim=yes 3779 ;; 3780 *-*-unicosmp*) 3781 ntp_cv_make_timetrim=yes 3782 ;; 3783 *) 3784 ntp_cv_make_timetrim=no 3785 ;; 3786 esac 3787 ] 3788) 3789case "$ntp_cv_make_timetrim" in 3790 yes) 3791 MAKE_TIMETRIM=timetrim 3792 ;; 3793 *) TIMETRIM_DB= 3794 TIMETRIM_DL= 3795 TIMETRIM_DS= 3796 TIMETRIM_MS= 3797 ;; 3798esac 3799 3800AC_SUBST([MAKE_LIBNTPSIM]) 3801AC_SUBST([MAKE_NTPDSIM]) 3802 3803AC_MSG_CHECKING([if we want to build the NTPD simulator]) 3804AC_ARG_ENABLE( 3805 [simulator], 3806 [AS_HELP_STRING( 3807 [--enable-simulator], 3808 [- build/install the NTPD simulator?] 3809 )], 3810 [ans=$enableval], 3811 [ans=no] 3812) 3813AC_MSG_RESULT([$ans]) 3814case "$ans" in 3815 yes) 3816 MAKE_NTPDSIM=ntpdsim 3817 MAKE_LIBNTPSIM=libntpsim.a 3818 ;; 3819 *) 3820 NTPDSIM_DB= 3821 NTPDSIM_DL= 3822 NTPDSIM_DS= 3823 NTPDSIM_MS= 3824 ;; 3825esac 3826 3827case "$build" in 3828 $host) 3829 ;; 3830 *) case "$host" in 3831 *-*-vxworks*) 3832 LDFLAGS="$LDFLAGS -r" 3833 ;; 3834 esac 3835 ;; 3836esac 3837 3838NTP_WITHSNTP 3839 3840AC_MSG_CHECKING([if we want to build ntpsnmpd]) 3841AC_ARG_WITH( 3842 [ntpsnmpd], 3843 [AS_HELP_STRING( 3844 [--with-ntpsnmpd], 3845 [s Build ntpsnmpd MIB agent?] 3846 )], 3847 [ans=$withval], 3848 [ 3849 case "$PATH_NET_SNMP_CONFIG" in 3850 /*) ans=yes ;; 3851 *) ans=no ;; 3852 esac 3853 ] 3854) 3855AC_MSG_RESULT([$ans]) 3856case "$ans" in 3857 yes) 3858 case "$PATH_NET_SNMP_CONFIG" in 3859 /*) 3860 SNMP_LIBS=`$PATH_NET_SNMP_CONFIG --agent-libs` 3861 # Bug 2815. This is a bit of a hack, but it works... 3862 case "$ntp_cv_net_snmp_version" in 3863 5.3*) SNMP_LIBS=`echo $SNMP_LIBS | $SED -e 's/-lnetsnmpagent/-lnetsnmpagent -lnetsnmpmibs/'` 3864 ;; 3865 esac 3866 AC_SUBST([SNMP_LIBS]) 3867 # HMS: we really want to separate CPPFLAGS and CFLAGS 3868 foo=`$PATH_NET_SNMP_CONFIG --cflags` 3869 SNMP_CPPFLAGS= 3870 SNMP_CFLAGS= 3871 for i in $foo; do 3872 case "$i" in 3873 -D*|-U*|-I*) 3874 SNMP_CPPFLAGS="$SNMP_CPPFLAGS $i" 3875 ;; 3876 *) SNMP_CFLAGS="$SNMP_CFLAGS $i" 3877 ;; 3878 esac 3879 done 3880 AC_SUBST([SNMP_CPPFLAGS]) 3881 AC_SUBST([SNMP_CFLAGS]) 3882 3883 save_CFLAGS=$CFLAGS 3884 save_CPPFLAGS=$CPPFLAGS 3885 save_LIBS=$LIBS 3886 CFLAGS=$SNMP_CFLAGS 3887 CPPFLAGS=$SNMP_CPPFLAGS 3888 3889 AC_CHECK_HEADER( 3890 [net-snmp/net-snmp-config.h], 3891 [MAKE_NTPSNMPD=ntpsnmpd], 3892 [AC_MSG_WARN([net-snmp-config present but net-snmp headers are not available!])] 3893 ) 3894 3895 # Do this last, as we're messing up LIBS. 3896 # check -lnetsnmp for netsnmp_daemonize 3897 LIBS=`$PATH_NET_SNMP_CONFIG --libs` 3898 AC_CHECK_LIB( 3899 [netsnmp], 3900 [netsnmp_daemonize], 3901 [ans=yes], 3902 [ans=no] 3903 ) 3904 case "$ans" in 3905 no) 3906 AC_DEFINE([NEED_NETSNMP_DAEMONIZE], [1], 3907 [We need to provide netsnmp_daemonize()]) 3908 esac 3909 3910 CFLAGS=$save_CFLAGS 3911 AS_UNSET([save_CFLAGS]) 3912 CPPFLAGS=$save_CPPFLAGS 3913 AS_UNSET([save_CPPFLAGS]) 3914 LIBS=$save_LIBS 3915 AS_UNSET([save_LIBS]) 3916 ;; 3917 *) 3918 AC_MSG_WARN([Cannot build ntpsnmpd - net-snmp-config cannot be found]) 3919 ;; 3920 esac 3921 ;; 3922esac 3923AC_SUBST([MAKE_NTPSNMPD]) 3924 3925case "$MAKE_NTPSNMPD" in 3926 '') 3927 NTPSNMPD_DB= 3928 NTPSNMPD_DL= 3929 NTPSNMPD_DS= 3930 NTPSNMPD_MS= 3931 ;; 3932esac 3933 3934AC_MSG_CHECKING([if we should always slew the time]) 3935 3936# target-specific defaults 3937 3938case "$host" in 3939 *-apple-aux[[23]]*) 3940 ans=yes 3941 ;; 3942 *-*-bsdi[[012]]*) 3943 ans=no 3944 ;; 3945 *-*-bsdi*) 3946 ans=yes 3947 ;; 3948 *-*-openvms*) # HMS: won't be found 3949 ans=yes 3950 ;; 3951 *) ans=no 3952 ;; 3953esac 3954 3955# --enable-slew-always / --disable-slew-always overrides default 3956 3957AC_ARG_ENABLE( 3958 [slew-always], 3959 [AS_HELP_STRING( 3960 [--enable-slew-always], 3961 [s always slew the time] 3962 )], 3963 [ans=$enableval] 3964) 3965 3966AC_MSG_RESULT([$ans]) 3967 3968case "$ans" in 3969 yes) 3970 AC_DEFINE([SLEWALWAYS], [1], [Slew always?]) 3971esac 3972 3973AC_MSG_CHECKING([if we should step and slew the time]) 3974 3975case "$host" in 3976 *-sni-sysv*) 3977 ans=yes 3978 ;; 3979 *-stratus-vos) 3980 ans=no 3981 ;; 3982 *-univel-sysv*) 3983 ans=no 3984 ;; 3985 *-*-ptx*) 3986 ans=yes 3987 ;; 3988 *-*-solaris2.1[[0-9]]*) 3989 ans=no 3990 ;; 3991 *-*-solaris2.[[012]]*) 3992 ans=yes 3993 ;; 3994 *-*-sysv4*) # HMS: Does this catch Fujitsu UXP? 3995 ans=yes 3996 ;; 3997 *) ans=no 3998 ;; 3999esac 4000 4001AC_ARG_ENABLE( 4002 [step-slew], 4003 [AS_HELP_STRING( 4004 [--enable-step-slew], 4005 [s step and slew the time] 4006 )], 4007 [ans=$enableval] 4008) 4009 4010AC_MSG_RESULT([$ans]) 4011 4012case "$ans" in 4013 yes) 4014 AC_DEFINE([STEP_SLEW], [1], [Step, then slew the clock?]) 4015esac 4016 4017AC_MSG_CHECKING([if ntpdate should step the time]) 4018 4019case "$host" in 4020 *-apple-aux[[23]]*) 4021 ans=yes 4022 ;; 4023 *) ans=no 4024 ;; 4025esac 4026 4027AC_ARG_ENABLE( 4028 [ntpdate-step], 4029 [AS_HELP_STRING( 4030 [--enable-ntpdate-step], 4031 [s if ntpdate should step the time] 4032 )], 4033 [ans=$enableval] 4034) 4035 4036AC_MSG_RESULT([$ans]) 4037 4038case "$ans" in 4039 yes) 4040 AC_DEFINE([FORCE_NTPDATE_STEP], [1], 4041 [force ntpdate to step the clock if !defined(STEP_SLEW) ?]) 4042esac 4043 4044 4045AC_MSG_CHECKING([if we should sync TODR clock every hour]) 4046 4047case "$host" in 4048 *-*-nextstep*) 4049 ans=yes 4050 ;; 4051 *-*-openvms*) # HMS: won't be found 4052 ans=yes 4053 ;; 4054 *) 4055 ans=no 4056 ;; 4057esac 4058 4059AC_ARG_ENABLE( 4060 [hourly-todr-sync], 4061 [AS_HELP_STRING( 4062 [--enable-hourly-todr-sync], 4063 [s if we should sync TODR hourly] 4064 )], 4065 [ans=$enableval] 4066) 4067 4068AC_MSG_RESULT([$ans]) 4069 4070case "$ac_cv_var_sync_todr" in 4071 yes) 4072 AC_DEFINE([DOSYNCTODR], [1], [synch TODR hourly?]) ;; 4073esac 4074 4075 4076AC_MSG_CHECKING([if we should avoid kernel FLL bug]) 4077 4078case "$host" in 4079 *-*-solaris2.6) 4080 unamev=`uname -v` 4081 case "$unamev" in 4082 Generic_105181-*) 4083 old_IFS="$IFS" 4084 IFS="-" 4085 set $unamev 4086 IFS="$old_IFS" 4087 if test "$2" -ge 17 4088 then 4089 # Generic_105181-17 and higher 4090 ans=no 4091 else 4092 ans=yes 4093 fi 4094 ;; 4095 *) 4096 ans=yes 4097 ;; 4098 esac 4099 ;; 4100 *-*-solaris2.7) 4101 unamev=`uname -v` 4102 case "$unamev" in 4103 Generic_106541-*) 4104 old_IFS="$IFS" 4105 IFS="-" 4106 set $unamev 4107 IFS="$old_IFS" 4108 if test "$2" -ge 07 4109 then 4110 # Generic_106541-07 and higher 4111 ans=no 4112 else 4113 ans=yes 4114 fi 4115 ;; 4116 *) 4117 ans=yes 4118 ;; 4119 esac 4120 ;; 4121 *) 4122 ans=no 4123 ;; 4124esac 4125 4126AC_ARG_ENABLE( 4127 [kernel-fll-bug], 4128 [AS_HELP_STRING( 4129 [--enable-kernel-fll-bug], 4130 [s if we should avoid a kernel FLL bug] 4131 )], 4132 [ans=$enableval] 4133) 4134 4135AC_MSG_RESULT([$ans]) 4136 4137case "$ans" in 4138 yes) 4139 AC_DEFINE([KERNEL_FLL_BUG], [1], [Does the kernel have an FLL bug?]) 4140esac 4141 4142 4143AC_MSG_CHECKING([if we want new session key behavior]) 4144AC_ARG_ENABLE( 4145 [bug1243-fix], 4146 [AS_HELP_STRING( 4147 [--enable-bug1243-fix], 4148 [+ use unmodified autokey session keys] 4149 )], 4150 [ans=$enableval], 4151 [ans=yes] 4152) 4153AC_MSG_RESULT([$ans]) 4154case "$ans" in 4155 no) 4156 AC_DEFINE([DISABLE_BUG1243_FIX], [1], 4157 [use old autokey session key behavior?]) 4158esac 4159 4160 4161AC_MSG_CHECKING([if we should use the IRIG sawtooth filter]) 4162 4163case "$host" in 4164 *-*-solaris2.[[89]]) 4165 ans=yes 4166 ;; 4167 *-*-solaris2.1[[0-9]]*) 4168 ans=yes 4169 ;; 4170 *) ans=no 4171 ;; 4172esac 4173 4174AC_ARG_ENABLE( 4175 [irig-sawtooth], 4176 [AS_HELP_STRING( 4177 [--enable-irig-sawtooth], 4178 [s if we should enable the IRIG sawtooth filter] 4179 )], 4180 [ans=$enableval] 4181) 4182 4183AC_MSG_RESULT([$ans]) 4184 4185case "$ans" in 4186 yes) 4187 AC_DEFINE([IRIG_SUCKS], [1], 4188 [Should we use the IRIG sawtooth filter?]) 4189esac 4190 4191AC_MSG_CHECKING([if we should enable NIST lockclock scheme]) 4192AC_ARG_ENABLE( 4193 [nist], 4194 [AS_HELP_STRING( 4195 [--enable-nist], 4196 [- if we should enable the NIST lockclock scheme] 4197 )], 4198 [ans=$enableval], 4199 [ans=no] 4200) 4201 4202AC_MSG_RESULT([$ans]) 4203 4204case "$ans" in 4205 yes) 4206 AC_DEFINE([LOCKCLOCK], [1], 4207 [Should we align with the NIST lockclock scheme?]) ;; 4208esac 4209 4210AC_MSG_CHECKING([if we want support for Samba's signing daemon]) 4211AC_ARG_ENABLE( 4212 [ntp-signd], 4213 [AS_HELP_STRING( 4214 [--enable-ntp-signd], 4215 [- Provide support for Samba's signing daemon, =/var/run/ntp_signd] 4216 )], 4217 [ans=$enableval], 4218 [ans=no] 4219) 4220 4221AC_MSG_RESULT([$ans]) 4222 4223case "$ans" in 4224 no) 4225 ntp_signd_path= 4226 ;; 4227 yes) 4228 ntp_signd_path=/var/run/ntp_signd 4229 ;; 4230 *) 4231 ntp_signd_path="$ans" 4232esac 4233 4234case "$ntp_signd_path" in 4235 '') 4236 ;; 4237 *) 4238 AC_DEFINE([HAVE_NTP_SIGND], [1], 4239 [Do we want support for Samba's signing daemon?]) 4240 AC_DEFINE_UNQUOTED([NTP_SIGND_PATH], ["$ntp_signd_path"], 4241 [Path to sign daemon rendezvous socket]) 4242 ;; 4243esac 4244 4245AC_CHECK_HEADERS([libscf.h]) 4246LSCF= 4247case "$ac_cv_header_libscf_h" in 4248 yes) 4249 LSCF='-lscf' 4250esac 4251AC_SUBST([LSCF]) 4252 4253NTP_IPV6 4254 4255 4256# 4257# Look for a sysctl call to get the list of network interfaces. 4258# 4259AC_CACHE_CHECK( 4260 [for interface list sysctl], 4261 [ntp_cv_iflist_sysctl], 4262 [AC_PREPROC_IFELSE( 4263 [AC_LANG_SOURCE([ 4264 #include <sys/param.h> 4265 #include <sys/sysctl.h> 4266 #include <sys/socket.h> 4267 #ifndef NET_RT_IFLIST 4268 # error 4269 #endif 4270 ])], 4271 [ntp_cv_iflist_sysctl=yes], 4272 [ntp_cv_iflist_sysctl=no] 4273 )] 4274) 4275case "$ntp_cv_iflist_sysctl" in 4276 yes) 4277 AC_DEFINE([HAVE_IFLIST_SYSCTL], [1], [have iflist_sysctl?]) 4278esac 4279 4280### 4281 4282AC_MSG_CHECKING([if we want the saveconfig mechanism]) 4283AC_ARG_ENABLE( 4284 [saveconfig], 4285 [AS_HELP_STRING( 4286 [--enable-saveconfig], 4287 [+ saveconfig mechanism] 4288 )], 4289 [ntp_ok=$enableval], 4290 [ntp_ok=yes] 4291) 4292ntp_saveconfig_enabled=0 4293case "$ntp_ok" in 4294 yes) 4295 ntp_saveconfig_enabled=1 4296 AC_DEFINE([SAVECONFIG], [1], [saveconfig mechanism]) 4297 ;; 4298esac 4299AM_CONDITIONAL([SAVECONFIG_ENABLED], [test x$ntp_saveconfig_enabled = x1]) 4300AC_MSG_RESULT([$ntp_ok]) 4301 4302### 4303 4304AC_MSG_CHECKING([if we want the experimental leap smear code]) 4305AC_ARG_ENABLE( 4306 [leap-smear], 4307 [AS_HELP_STRING( 4308 [--enable-leap-smear], 4309 [- experimental leap smear code] 4310 )], 4311 [ntp_ok=$enableval], 4312 [ntp_ok=no] 4313) 4314ntp_leap_smear_enabled=0 4315case "$ntp_ok" in 4316 yes) 4317 ntp_leap_smear_enabled=1 4318 AC_DEFINE([LEAP_SMEAR], [1], [leap smear mechanism]) 4319 AC_SUBST([HAVE_LEAPSMEARINTERVAL]) 4320 HAVE_LEAPSMEARINTERVAL="leapsmearinterval 0" 4321 ;; 4322esac 4323AC_MSG_RESULT([$ntp_ok]) 4324 4325NTP_UNITYBUILD 4326 4327dnl gtest is needed for our tests subdirs. It would be nice if we could 4328dnl require a C++ compiler only if we will use gtest, but AC_PROG_CXX 4329dnl can't be conditionalized. 4330NTP_GOOGLETEST 4331 4332NTP_PROBLEM_TESTS 4333 4334### 4335 4336AC_DEFINE_DIR([NTP_KEYSDIR], [sysconfdir], 4337 [Default location of crypto key info]) 4338 4339AC_CONFIG_FILES([Makefile]) 4340AC_CONFIG_FILES([adjtimed/Makefile]) 4341AC_CONFIG_FILES([clockstuff/Makefile]) 4342AC_CONFIG_FILES([include/Makefile]) 4343AC_CONFIG_FILES([include/isc/Makefile]) 4344AC_CONFIG_FILES([kernel/Makefile]) 4345AC_CONFIG_FILES([kernel/sys/Makefile]) 4346AC_CONFIG_FILES([libntp/Makefile]) 4347AC_CONFIG_FILES([libparse/Makefile]) 4348AC_CONFIG_FILES([ntpd/Makefile]) 4349AC_CONFIG_FILES([ntpd/complete.conf], [sed -e '/^rlimit$/d' -e '/^$/d' < ntpd/complete.conf > ntpd/complete.conf.new && mv ntpd/complete.conf.new ntpd/complete.conf]) 4350AC_CONFIG_FILES([ntpdate/Makefile]) 4351AC_CONFIG_FILES([ntpdc/Makefile]) 4352AC_CONFIG_FILES([ntpdc/nl.pl], [chmod +x ntpdc/nl.pl]) 4353AC_CONFIG_FILES([ntpq/Makefile]) 4354AC_CONFIG_FILES([ntpsnmpd/Makefile]) 4355AC_CONFIG_FILES([parseutil/Makefile]) 4356AC_CONFIG_FILES([scripts/Makefile]) 4357AC_CONFIG_FILES([scripts/build/Makefile]) 4358AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver]) 4359AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) 4360AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) 4361AC_CONFIG_FILES([scripts/lib/Makefile]) 4362AC_CONFIG_FILES([scripts/ntp-wait/Makefile]) 4363AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) 4364AC_CONFIG_FILES([scripts/ntpsweep/Makefile]) 4365AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) 4366AC_CONFIG_FILES([scripts/ntptrace/Makefile]) 4367AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) 4368AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver]) 4369AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary]) 4370AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary]) 4371AC_CONFIG_FILES([scripts/update-leap/Makefile]) 4372AC_CONFIG_FILES([scripts/update-leap/update-leap], [chmod +x scripts/update-leap/update-leap]) 4373AC_CONFIG_FILES([tests/Makefile]) 4374AC_CONFIG_FILES([tests/bug-2803/Makefile]) 4375AC_CONFIG_FILES([tests/libntp/Makefile]) 4376AC_CONFIG_FILES([tests/ntpd/Makefile]) 4377AC_CONFIG_FILES([tests/ntpq/Makefile]) 4378AC_CONFIG_FILES([tests/sandbox/Makefile]) 4379AC_CONFIG_FILES([tests/sec-2853/Makefile]) 4380AC_CONFIG_FILES([util/Makefile]) 4381 4382perllibdir="${datadir}/ntp/lib" 4383AC_DEFINE_DIR([PERLLIBDIR], [perllibdir], [data dir]) 4384 4385calc_tickadj_opts="$srcdir/scripts/calc_tickadj/calc_tickadj-opts" 4386AC_SUBST_FILE([calc_tickadj_opts]) 4387ntp_wait_opts="$srcdir/scripts/ntp-wait/ntp-wait-opts" 4388AC_SUBST_FILE([ntp_wait_opts]) 4389ntpsweep_opts="$srcdir/scripts/ntpsweep/ntpsweep-opts" 4390AC_SUBST_FILE([ntpsweep_opts]) 4391ntptrace_opts="$srcdir/scripts/ntptrace/ntptrace-opts" 4392AC_SUBST_FILE([ntptrace_opts]) 4393summary_opts="$srcdir/scripts/summary-opts" 4394AC_SUBST_FILE([summary_opts]) 4395plot_summary_opts="$srcdir/scripts/plot_summary-opts" 4396AC_SUBST_FILE([plot_summary_opts]) 4397 4398AC_CONFIG_SUBDIRS([sntp]) 4399 4400AC_OUTPUT 4401