configure.ac revision 316069
1dnl NTP top-level configure.ac -*- Autoconf -*- 2dnl 3m4_include([sntp/m4/version.m4]) 4AC_PREREQ([2.61]) 5AC_INIT( 6 [ntp], 7 [VERSION_NUMBER], 8 [http://bugs.ntp.org./], 9 [], 10 [http://www.ntp.org./]dnl 11) 12AC_CONFIG_MACRO_DIR([sntp/m4]) 13AC_CONFIG_AUX_DIR([sntp/libevent/build-aux]) 14AC_LANG([C]) 15 16AC_PRESERVE_HELP_ORDER 17 18# Bump ntp_configure_cache_version for each change to configure.ac or 19# .m4 files which invalidates cached values from previous configure 20# runs. 21# 22# If the change affects cache variables used only by the main NTP 23# configure.ac, then only its version number should be bumped, while 24# the subdir configure.ac version numbers should be unchanged. The 25# same is true for a test/variable that is used only by one subdir 26# being changed incompatibly; only that subdir's cache version needs 27# bumping. 28# 29# If a change affects variables shared by all NTP configure scripts, 30# please bump the version numbers of each. If you are not sure, the 31# safe choice is to bump all on any cache-invalidating change. 32# 33# In order to avoid the risk of version stamp collision between -stable 34# and -dev branches, do not simply increment the version, instead use 35# the date YYYYMMDD optionally with -HHMM if there is more than one 36# bump in a day. 37 38ntp_configure_cache_version=20120806 39 40# When the cache version of config.cache and configure do not 41# match, NTP_CACHEVERSION will flush the cache. 42 43NTP_CACHEVERSION([main], [$ntp_configure_cache_version]) 44 45AM_INIT_AUTOMAKE([1.10 foreign -Wall -Wno-gnu]) 46 47dnl AM_SILENT_RULES req. automake 1.11. [yes] defaults V=0 48m4_ifdef( 49 [AM_SILENT_RULES], 50 [AM_SILENT_RULES([yes])] 51) 52AC_CANONICAL_BUILD 53AC_CANONICAL_HOST 54dnl the 'build' machine is where we run configure and compile 55dnl the 'host' machine is where the resulting stuff runs. 56AC_DEFINE_UNQUOTED([STR_SYSTEM], ["$host"], 57 [canonical system (cpu-vendor-os) of where we should run]) 58AC_CONFIG_HEADERS([config.h]) 59dnl AC_ARG_PROGRAM 60 61ntp_atom_ok=${ntp_atom_ok=no} 62ntp_oncore_ok=${ntp_oncore_ok=no} 63ntp_parse_ok=${ntp_parse_ok=no} 64ntp_ripe_ncc_ok=${ntp_parse_ok=no} 65ntp_jupiter_ok=${ntp_jupiter_ok=no} 66 67NTP_PROG_CC 68NTP_COMPILER 69 70dnl # Do we need CXX for anything besides google test? 71dnl AC_PROG_CXX 72AC_PROG_YACC 73dnl AC_PROG_CC_C_O # called by NTP_COMPILER 74AX_C99_STRUCT_INIT 75 76NTP_HARDEN([sntp]) 77 78NTP_VPATH_HACK dnl used only by ntpd/Makefile.am 79 80NTP_LOCINFO([sntp]) dnl takes over from NTP_BINDIR, in NTP_LIBNTP 81 82dnl AM_PROG_AR req. automake 1.12 83m4_ifdef( 84 [AM_PROG_AR], 85 [AM_PROG_AR] 86) 87 88# So far, the only shared library we might use is libopts. 89# It's a small library - we might as well use a static version of it. 90AC_DISABLE_SHARED 91AC_PROG_LIBTOOL 92AC_SUBST([LIBTOOL_DEPS]) 93 94# NTP has (so far) been relying on leading-edge autogen, which 95# means we need the appropriate corresponding libopts as well. 96# Therefore, by default: 97# - use the version of libopts we ship with 98# - do not install it 99# - build a static copy (AC_DISABLE_SHARED - done earlier) 100case "${enable_local_libopts+set}" in 101 set) ;; 102 *) enable_local_libopts=yes ;; 103esac 104case "${enable_libopts_install+set}" in 105 set) ;; 106 *) enable_libopts_install=no ;; 107esac 108enable_nls=no 109LIBOPTS_CHECK_NOBUILD([sntp/libopts]) 110 111NTP_LIBEVENT_CHECK_NOBUILD([2], [sntp/libevent]) 112 113NTP_LIBNTP 114 115AC_MSG_CHECKING([for deprecated --with-arlib]) 116AC_ARG_WITH([arlib], 117 AS_HELP_STRING([--with-arlib], [- deprecated, arlib not distributed]), 118 [ans=$withval], [ans=no]) 119AC_MSG_RESULT([$ans]) 120 121case "$ans" in 122 yes) 123 AC_MSG_WARN([Please do not use --with-arlib, arlib is no longer included. In the future, --with-arlib will not be recognized.]) 124 ;; 125esac 126 127dnl we need to check for cross compile tools for vxWorks here 128AC_PROG_AWK 129AS_UNSET([ac_cv_prog_AWK]) 130AC_SUBST([AWK]) dnl scripts/ntpver.in 131AC_PROG_MAKE_SET 132 133AC_SUBST([CFLAGS]) 134AC_SUBST([LDFLAGS]) 135 136AC_PROG_LN_S 137AC_ISC_POSIX 138 139 140AC_PATH_PROG([PATH_PERL], [perl]) 141dnl Saving cached hardcoded paths rather than searching $PATH during a 142dnl cached configure run is an optimization not worth the the cost of 143dnl preventing newly-installed tools from being found. Short-circuit 144dnl the caching after the tests so preset overrides still work. 145AS_UNSET([ac_cv_path_PATH_PERL]) 146AC_PATH_PROG([PATH_TEST], [test]) 147AS_UNSET([ac_cv_path_PATH_TEST]) 148test -z "$CONFIG_SHELL" && CONFIG_SHELL=/bin/sh 149AC_SUBST([CONFIG_SHELL]) dnl for scripts #!/path/to/sh 150 151AC_ARG_WITH( 152 [net-snmp-config], 153 [AS_HELP_STRING( 154 [--with-net-snmp-config], 155 [+ =net-snmp-config] 156 )], 157 [ans=$withval], 158 [ans=yes] 159) 160case "$ans" in 161 no) 162 ;; 163 yes) 164 ans=net-snmp-config 165 ;; 166 /*) 167 ;; 168 */*) 169 AC_MSG_ERROR([--with-net-snmp-config takes either a name or an absolute path]) 170 ;; 171 *) 172 ;; 173esac 174PROG_NET_SNMP_CONFIG=$ans 175case "$PROG_NET_SNMP_CONFIG" in 176 no) ;; 177 /*) 178 PATH_NET_SNMP_CONFIG=$PROG_NET_SNMP_CONFIG 179 ;; 180 *) 181 AC_PATH_PROG([PATH_NET_SNMP_CONFIG], [$PROG_NET_SNMP_CONFIG]) 182 AS_UNSET([ac_cv_path_PATH_NET_SNMP_CONFIG]) 183;; 184esac 185AC_MSG_CHECKING([for net-snmp-config path]) 186AC_MSG_RESULT([$PATH_NET_SNMP_CONFIG]) 187 188case "$PATH_NET_SNMP_CONFIG" in 189 /*) AC_CACHE_CHECK( 190 [for net-snmp version], 191 [ntp_cv_net_snmp_version], 192 [ntp_cv_net_snmp_version=`$PATH_NET_SNMP_CONFIG --version`] 193 ) 194 ;; 195esac 196 197case "$host" in 198 *-*-vxworks*) 199 ac_link="$ac_link $VX_KERNEL" 200 ;; 201esac 202 203# HMS: a check for -lnsl used to be here - now being done in NTP_LIBNTP 204AC_SEARCH_LIBS([openlog], [gen syslog]) 205# XXX library list will be in ac_cv_search_openlog 206 207# LIBSECCOMP is off by default -- needs testing with all the features 208# Please send bug reports to loganaden@gmail.com 209AC_MSG_CHECKING([if we want to use libseccomp sandboxing (EXPERIMENTAL)]) 210AC_ARG_ENABLE( 211 [libseccomp], 212 [AS_HELP_STRING( 213 [--enable-libseccomp], 214 [EXPERIMENTAL: enable support for libseccomp sandboxing (default is no) ] 215 )], 216 [ntp_ok=$enableval], 217 [ntp_ok=no] 218) 219AC_MSG_RESULT([$ntp_ok]) 220case "$ntp_ok" in 221 yes) 222 AC_SEARCH_LIBS( 223 [seccomp_init], 224 [seccomp], 225 [AC_DEFINE([LIBSECCOMP], [1], 226 [Define to any value to include libseccomp sandboxing.])] 227 ) 228 AC_TRY_RUN([ 229 #include <stdio.h> 230 #include <stdlib.h> 231 #include <errno.h> 232 #include <sys/prctl.h> 233 #include <linux/seccomp.h> 234 235 int main(void) 236 { 237 int ret; 238 ret = prctl(PR_GET_SECCOMP, 0, 0, 0, 0); 239 if (ret < 0) { 240 switch (errno) { 241 case ENOSYS: 242 return 1; 243 case EINVAL: 244 return 1; 245 default: 246 return 1; 247 } 248 } 249 ret = 250 prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); 251 if (ret < 0) { 252 switch (errno) { 253 case EINVAL: 254 return 1; 255 case EFAULT: 256 return 0; 257 default: 258 return 1; 259 } 260 } 261return 1; 262} 263] 264, AC_DEFINE([KERN_SECCOMP], 1, 265[Define to use libseccomp system call filtering.]) 266, [] 267) 268 ;; 269esac 270 271NTP_FACILITYNAMES 272 273dnl Digital UNIX V4.0 and Solaris 7 have POSIX.1c functions in -lrt 274dnl Solaris 2.6 only has -lposix4; in Solaris 7, this is a symlink to -lrt, 275dnl so only use one of them. Linux (glibc-2.1.2 and -2.2.2, at least) 276dnl does Strange Things with extra processes using the Posix-compatibility 277dnl real-time library, so we don't want to use it. 278dnl 279dnl 081118 Harlan got tired of looking for a way to get the sched*() 280dnl functions to link OK with either cc or gcc. 281 282case "$host" in 283 *-*-*linux*) ;; 284 *-*-osf4*) ;; 285 *-*-osf5*) ;; 286 *) 287 # HMS: Make sure we check for -lrt for clock_* before this... 288 case "$ac_cv_search_clock_gettime" in 289 '') AC_MSG_ERROR([Internal Error: Haven't looked for clock_gettime() yet!]) ;; 290 esac 291 AC_SEARCH_LIBS([sched_setscheduler], [rt posix4]) 292 ;; 293esac 294 295AC_CHECK_HEADERS([bstring.h]) 296AC_CHECK_HEADER( 297 [dns_sd.h], 298 [AC_SEARCH_LIBS( 299 [DNSServiceRegister], 300 [dns_sd], 301 [AC_DEFINE([HAVE_DNSREGISTRATION], [1], 302 [Use Rendezvous/DNS-SD registration])] 303 )] 304) 305AC_CHECK_HEADERS([fcntl.h fnmatch.h ieeefp.h inttypes.h kvm.h math.h]) 306 307AC_CHECK_HEADERS([memory.h netdb.h poll.h]) 308AC_CHECK_HEADERS([sgtty.h stdatomic.h]) 309AC_HEADER_STDBOOL 310AC_CHECK_HEADERS([stdlib.h string.h termio.h]) 311AC_CHECK_HEADERS([termios.h timepps.h timex.h unistd.h]) 312 313case "$host" in 314 *-*-aix*) 315 AC_CHECK_HEADERS([utmpx.h]) 316 case "$ac_cv_header_utmpx_h" in 317 yes) 318 ;; 319 *) 320 AC_CHECK_HEADERS([utmp.h]) 321 ;; 322 esac 323 ;; 324 *) 325 AC_CHECK_HEADERS([utmp.h utmpx.h]) 326 ;; 327esac 328 329# 330# On Suns only (so far) getpass() truncates the typed password to 8 331# characters, but getpassphrase() allows up to 257. Most systems' 332# getpass() does not truncate, at least not so as to affect ntpq and 333# ntpdc password prompts. 334# 335# So check for getpassphrase(), but only on Sun operating systems. 336# 337case "$host" in 338 *-*-sunos*|*-*-solaris*) 339 AC_CHECK_FUNCS([getpassphrase]) 340esac 341 342 343AC_CHECK_HEADERS([net/if6.h]) 344AC_CHECK_HEADERS([net/route.h], [], [], [ 345 #include <sys/types.h> 346 #include <sys/socket.h> 347 #include <net/if.h> 348]) 349 350AC_CHECK_HEADERS([netinfo/ni.h]) 351case "$ac_cv_header_netinfo_ni_h" in 352 yes) 353 AC_DEFINE([HAVE_NETINFO], [1], [NetInfo support?]) 354esac 355AC_CHECK_HEADERS([sun/audioio.h sys/audioio.h sys/file.h]) 356case "$host" in 357 *-*-sunos4*) 358 ;; 359 *) 360 AC_CHECK_HEADERS([sys/ioctl.h]) 361 ;; 362esac 363AC_CHECK_HEADERS([sys/ipc.h sys/lock.h sys/mman.h]) 364# HMS: Check sys/proc.h and sys/resource.h after some others 365AC_CHECK_HEADERS([sys/modem.h sys/ppsclock.h sys/ppstime.h sched.h]) 366case "$ac_cv_header_sched_h" in 367 yes) 368 ;; 369 *) 370 AC_CHECK_HEADERS([sys/sched.h]) 371 ;; 372esac 373# HMS: Check sys/shm.h after some others 374AC_CHECK_HEADERS([sys/select.h sys/signal.h sys/sockio.h]) 375# HMS: Checked sys/socket.h earlier 376case "$host" in 377 *-*-netbsd*) 378 ;; 379 *) 380 AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h]) 381 ;; 382esac 383AC_CHECK_HEADERS([sys/stat.h sys/stream.h stropts.h sys/stropts.h sys/syssgi.h]) 384AC_CHECK_HEADERS([sys/systune.h sys/termios.h sys/tpro.h sys/wait.h]) 385case "$host" in 386*-convex-*) 387 AC_CHECK_HEADERS([/sys/sync/queue.h /sys/sync/sema.h]) 388 ;; 389*-*-bsdi*) 390 AC_CHECK_HEADERS([machine/inline.h sys/pcl720.h sys/i8253.h]) 391 ;; 392esac 393 394case "$ac_cv_header_stdatomic_h" in 395 yes) 396 AC_CHECK_FUNCS([atomic_thread_fence]) 397 AC_CACHE_CHECK( 398 [for atomic_thread_fence()], 399 [ntp_cv_func_atomic_thread_fence], 400 [AC_COMPILE_IFELSE( 401 [AC_LANG_PROGRAM( 402 [[ 403 #include <stdatomic.h> 404 ]], 405 [[ 406 atomic_thread_fence(memory_order_seq_cst); 407 ]] 408 )] 409 [ntp_cv_func_atomic_thread_fence=yes], 410 [ntp_cv_func_atomic_thread_fence=no] 411 )] 412 ) 413 ;; 414esac 415 416case "$host" in 417 *-*-solaris2.6) 418 # Broken... 419 ;; 420 *) 421 AC_CHECK_FUNCS([ntp_adjtime ntp_gettime]) 422 ;; 423esac 424 425case "$host" in 426 *-*-*linux*) 427 case "$ac_cv_func_ntp_gettime" in 428 yes) 429 ;; 430 *) 431 AC_CHECK_FUNCS([__ntp_gettime]) 432 case "$ac_cv_func___ntp_gettime" in 433 yes) 434 AC_DEFINE([ntp_gettime], [__ntp_gettime], [deviant]) 435 AC_DEFINE([HAVE_NTP_GETTIME], [1], [via __ntp_gettime]) 436 esac 437 ;; 438 esac 439 AC_CHECK_FUNCS([adjtimex]) 440 case "$ac_cv_func_adjtimex" in 441 yes) 442 AC_DEFINE([ntp_adjtime], [adjtimex], [deviant]) 443 AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via adjtimex]) 444 have_adjtimex=1 445 ;; 446 *) 447 AC_CHECK_FUNCS([__adjtimex]) 448 case "$ac_cv_func___adjtimex" in 449 yes) 450 AC_DEFINE([ntp_adjtime], [__adjtimex], [deviant]) 451 AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via __adjtimex]) 452 AC_DEFINE([adjtimex], [__adjtimex], [deviant]) 453 AC_DEFINE([HAVE_ADJTIMEX], [1], [via __adjtimex]) 454 have_adjtimex=1 455 esac 456 ;; 457 esac 458esac 459case "$have_adjtimex" in 460 '') 461 # nlist stuff is only needed for tickadj. 462 saved_LIBS="$LIBS" 463 LIBS= 464 AC_SEARCH_LIBS([nlist], [elf ld mld]) 465 # XXX ac_cv_search_nlist will be 'none required', 'no', or '-l...' 466 AC_SEARCH_LIBS([kvm_open], [kvm]) dnl We already know about -lelf here... 467 # XXX ac_cv_search_kvm_open will be 'none required', 'no', or '-l...' 468 AC_CHECK_HEADERS([nlist.h sys/var.h]) 469 case "$ac_cv_header_nlist_h" in 470 yes) 471 AC_DEFINE([NLIST_STRUCT], [1], [nlist stuff]) 472 AC_CACHE_CHECK( 473 [for n_un in struct nlist], 474 [ntp_cv_struct_nlist_n_un], 475 [AC_COMPILE_IFELSE( 476 [AC_LANG_PROGRAM( 477 [[ 478 #include <nlist.h> 479 ]], 480 [[ 481 struct nlist n; 482 n.n_un.n_name = 0; 483 ]] 484 )] 485 [ntp_cv_struct_nlist_n_un=yes], 486 [ntp_cv_struct_nlist_n_un=no] 487 )] 488 ) 489 case "$ntp_cv_struct_nlist_n_un" in 490 yes) 491 AC_DEFINE([NLIST_NAME_UNION], [1], 492 [does struct nlist use a name union?]) 493 esac 494 esac 495 AC_SUBST([LDADD_NLIST]) 496 LDADD_NLIST="$LIBS" 497 LIBS="$saved_LIBS" 498 AS_UNSET([saved_LIBS]) 499esac 500 501AC_CHECK_HEADERS([sys/proc.h], [], [], [ 502 #ifdef HAVE_SYS_TYPES_H 503 # include <sys/types.h> 504 #endif 505 #ifdef HAVE_SYS_TIME_H 506 # include <sys/time.h> 507 #endif 508]) 509 510AC_CHECK_HEADERS([sys/resource.h], [], [], [ 511 #ifdef HAVE_SYS_TIME_H 512 # include <sys/time.h> 513 #endif 514]) 515 516AC_CHECK_HEADERS([sys/shm.h], [], [], [ 517 #ifdef HAVE_SYS_TYPES_H 518 # include <sys/types.h> 519 #endif 520 #ifdef HAVE_SYS_IPC_H 521 # include <sys/ipc.h> 522 #endif 523]) 524 525AC_CHECK_HEADERS([sys/timex.h], [], [], [ 526 #ifdef HAVE_SYS_TIME_H 527 # include <sys/time.h> 528 #endif 529]) 530 531AC_TYPE_SIGNAL 532AC_TYPE_OFF_T 533AC_STRUCT_TM dnl defines TM_IN_SYS_TIME used by refclock_parse.c 534 535AC_CACHE_CHECK( 536 [for a fallback value for HZ], 537 [ntp_cv_default_hz], 538 [ 539 ntp_cv_default_hz=100 540 case "$host" in 541 alpha*-dec-osf4*|alpha*-dec-osf5*) 542 ntp_cv_default_hz=1024 543 ;; 544 mips-dec-ultrix4*) 545 ntp_cv_default_hz=256 546 ;; 547 esac 548 ] 549) 550AC_DEFINE_UNQUOTED([DEFAULT_HZ], [$ntp_cv_default_hz], 551 [What is the fallback value for HZ?]) 552 553AC_CACHE_CHECK( 554 [if we need to override the system's value for HZ], 555 [ntp_cv_override_hz], 556 [ 557 ntp_cv_override_hz=no 558 case "$host" in 559 alpha*-dec-osf4*|alpha*-dec-osf5*) 560 ntp_cv_override_hz=yes 561 ;; 562 mips-dec-ultrix4*) 563 ntp_cv_override_hz=yes 564 ;; 565 *-*-freebsd*) 566 ntp_cv_override_hz=yes 567 ;; 568 *-*-sunos4*) 569 ntp_cv_override_hz=yes 570 ;; 571 *-*-kfreebsd*) 572 ntp_cv_override_hz=yes 573 ;; 574 esac 575 ] 576) 577case "$ntp_cv_override_hz" in 578 yes) 579 AC_DEFINE([OVERRIDE_HZ], [1], 580 [Do we need to override the system's idea of HZ?]) 581esac 582 583dnl AC_CACHE_CHECK(ut_host in struct utmp, ac_cv_func_ut_host_in_utmp, 584dnl [AC_TRY_LINK([#include <sys/types.h> 585dnl #include <utmp.h>], [struct utmp ut; ut.ut_host;], 586dnl ac_cv_func_ut_host_in_utmp=yes, ac_cv_func_ut_host_in_utmp=no)]) 587dnl if test $su_cv_func_ut_host_in_utmp = yes; then 588dnl AC_DEFINE(HAVE_UT_HOST) 589dnl fi 590 591dnl AC_MSG_CHECKING(if we can get the system boot time) 592dnl AC_CACHE_VAL(su_cv_have_boot_time, 593dnl [AC_EGREP_CPP(yes, 594dnl [#ifdef HAVE_UTMPX_H 595dnl #include <utmpx.h> 596dnl #else 597dnl #include <utmp.h> 598dnl #endif 599dnl #ifdef BOOT_TIME 600dnl yes 601dnl #endif 602dnl ], su_cv_have_boot_time=yes, su_cv_have_boot_time=no)]) 603dnl AC_MSG_RESULT($su_cv_have_boot_time) 604 605AC_CACHE_CHECK( 606 [for struct rt_msghdr], 607 [ntp_cv_struct_rt_msghdr], 608 [AC_COMPILE_IFELSE( 609 [AC_LANG_PROGRAM( 610 [[ 611 #include <sys/types.h> 612 #include <sys/socket.h> 613 #include <net/if.h> 614 #include <net/route.h> 615 ]], 616 [[ 617 struct rt_msghdr p; 618 ]] 619 )], 620 [ntp_cv_struct_rt_msghdr=yes], 621 [ntp_cv_struct_rt_msghdr=no] 622 )] 623) 624 625AC_CACHE_CHECK( 626 [for struct rtattr], 627 [ntp_cv_rtattr], 628 [AC_COMPILE_IFELSE( 629 [AC_LANG_PROGRAM( 630 [[ 631 #include <stddef.h> 632 #include <sys/socket.h> 633 #include <linux/rtnetlink.h> 634 ]], 635 [[ 636 struct rtattr p; 637 ]] 638 )], 639 [ntp_cv_rtattr=yes], 640 [ntp_cv_rtattr=no] 641 )] 642) 643 644case "$ntp_cv_struct_rt_msghdr$ntp_cv_rtattr" in 645 *yes*) 646 AC_DEFINE([HAS_ROUTING_SOCKET], [1], 647 [Do we have a routing socket (rt_msghdr or rtattr)?]) 648 case "$ntp_cv_rtattr" in 649 yes) 650 AC_DEFINE([HAVE_RTNETLINK], [1], 651 [Do we have Linux routing socket?]) 652 esac 653esac 654 655AC_CACHE_CHECK( 656 [struct sigaction for sa_sigaction], 657 [ntp_cv_struct_sigaction_has_sa_sigaction], 658 [AC_COMPILE_IFELSE( 659 [AC_LANG_PROGRAM( 660 [[ 661 #include <signal.h> 662 ]], 663 [[ 664 struct sigaction act; 665 act.sa_sigaction = 0; 666 ]] 667 )], 668 [ntp_cv_struct_sigaction_has_sa_sigaction=yes], 669 [ntp_cv_struct_sigaction_has_sa_sigaction=no] 670 )] 671) 672case "$ntp_cv_struct_sigaction_has_sa_sigaction" in 673 yes) 674 AC_DEFINE([HAVE_SA_SIGACTION_IN_STRUCT_SIGACTION], [1], [Obvious]) 675esac 676 677AC_CACHE_CHECK( 678 [for struct ppsclockev], 679 [ntp_cv_struct_ppsclockev], 680 [AC_COMPILE_IFELSE( 681 [AC_LANG_PROGRAM( 682 [[ 683 #ifdef HAVE_SYS_TYPES_H 684 # include <sys/types.h> 685 #endif 686 #ifdef HAVE_SYS_TERMIOS_H 687 # include <sys/termios.h> 688 #endif 689 #ifdef HAVE_SYS_TIME_H 690 # include <sys/time.h> 691 #endif 692 #ifdef HAVE_SYS_PPSCLOCK_H 693 # include <sys/ppsclock.h> 694 #endif 695 ]], 696 [[ 697 extern struct ppsclockev *pce; 698 return pce->serial; 699 ]] 700 )], 701 [ntp_cv_struct_ppsclockev=yes], 702 [ntp_cv_struct_ppsclockev=no] 703 )] 704) 705case "$ntp_cv_struct_ppsclockev" in 706 yes) 707 AC_DEFINE([HAVE_STRUCT_PPSCLOCKEV], [1], 708 [Does a system header define struct ppsclockev?]) 709esac 710 711case "$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in 712 *yes*) 713 AC_CACHE_CHECK( 714 [for struct snd_size], 715 [ntp_cv_struct_snd_size], 716 [AC_COMPILE_IFELSE( 717 [AC_LANG_PROGRAM( 718 [[ 719 #ifdef HAVE_MACHINE_SOUNDCARD_H 720 # include <machine/soundcard.h> 721 #endif 722 #ifdef HAVE_SYS_SOUNDCARD_H 723 # include <sys/soundcard.h> 724 #endif 725 ]], 726 [[ 727 extern struct snd_size *ss; 728 return ss->rec_size; 729 ]] 730 )], 731 [ntp_cv_struct_snd_size=yes], 732 [ntp_cv_struct_snd_size=no] 733 )] 734 ) 735 case "$ntp_cv_struct_snd_size" in 736 yes) 737 AC_DEFINE([HAVE_STRUCT_SND_SIZE], [1], 738 [Do we have struct snd_size?]) 739 esac 740esac 741 742AC_CACHE_CHECK( 743 [struct clockinfo for hz], 744 [ntp_cv_struct_clockinfo_has_hz], 745 [AC_COMPILE_IFELSE( 746 [AC_LANG_PROGRAM( 747 [[ 748 #include <sys/time.h> 749 ]], 750 [[ 751 extern struct clockinfo *pc; 752 return pc->hz; 753 ]] 754 )], 755 [ntp_cv_struct_clockinfo_has_hz=yes], 756 [ntp_cv_struct_clockinfo_has_hz=no] 757 )] 758) 759case "$ntp_cv_struct_clockinfo_has_hz" in 760 yes) 761 AC_DEFINE([HAVE_HZ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) 762esac 763 764AC_CACHE_CHECK( 765 [struct clockinfo for tickadj], 766 [ntp_cv_struct_clockinfo_has_hz], 767 [AC_COMPILE_IFELSE( 768 [AC_LANG_PROGRAM( 769 [[ 770 #include <sys/time.h> 771 ]], 772 [[ 773 extern struct clockinfo *pc; 774 return pc->tickadj; 775 ]] 776 )], 777 [ntp_cv_struct_clockinfo_has_hz=yes], 778 [ntp_cv_struct_clockinfo_has_hz=no] 779 )] 780) 781case "$ntp_cv_struct_clockinfo_has_hz" in 782 yes) 783 AC_DEFINE([HAVE_TICKADJ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) 784esac 785 786case "$ntp_cv_struct_ntptimeval" in 787 yes) 788 AC_CHECK_MEMBERS( 789 [struct ntptimeval.time.tv_nsec], 790 [], 791 [], 792 [ 793 #ifdef HAVE_SYS_TIME_H 794 # include <sys/time.h> 795 #else 796 # ifdef HAVE_TIME_H 797 # include <time.h> 798 # endif 799 #endif 800 #ifdef HAVE_SYS_TIMEX_H 801 # include <sys/timex.h> 802 #else 803 # ifdef HAVE_TIMEX_H 804 # include <timex.h> 805 # endif 806 #endif 807 ] 808 ) 809esac 810 811#### 812 813AC_CHECK_FUNCS([arc4random_buf]) 814 815#### 816 817saved_LIBS="$LIBS" 818LIBS="$LIBS $LDADD_LIBNTP" 819AC_CHECK_FUNCS([daemon]) 820# XXX if we keep everything in LIBS and also keep separate lists, this simplifies. 821LIBS="$saved_LIBS" 822AS_UNSET([saved_LIBS]) 823 824AC_CHECK_FUNCS( 825 [finite], 826 [], 827 [AC_CHECK_FUNCS( 828 [isfinite], 829 [], 830 [ 831 AC_MSG_CHECKING([for isfinite with <math.h>]) 832 _libs=$LIBS 833 # XXX 834 LIBS="$LIBS -lm" 835 AC_LINK_IFELSE( 836 [AC_LANG_PROGRAM( 837 [[ 838 #include <math.h> 839 ]], 840 [[ 841 float f = 0.0; 842 isfinite(f); 843 ]] 844 )], 845 [ans=yes], 846 [ans=no] 847 ) 848 LIBS=$_libs 849 AC_MSG_RESULT([$ans]) 850 case "$ans" in 851 yes) 852 AC_DEFINE([HAVE_ISFINITE], [1]) 853 esac 854 ] 855 )] 856) 857 858AC_CHECK_FUNCS([fnmatch getbootfile getuid getrusage nanosleep strsignal]) 859 860# kvm_open() is only used by tickadj. Also see above. 861case "$ac_cv_header_kvm_h" in 862 yes) 863 AC_CHECK_FUNCS([kvm_open]) 864 ;; 865esac 866 867case "$host" in 868 *-*-sco3.2v5.0.*) 869 # Just stubs. Sigh. 870 ;; 871 *) AC_CHECK_FUNCS([mkstemp]) 872 ;; 873esac 874AC_CHECK_FUNCS([mktime]) 875case "$host" in 876 *-*-aix[[4-9]]*) 877 # XXX only verified thru AIX6. 878 # Just a stub. Sigh. 879 ;; 880 *-*-irix[[45]]*) 881 # Just a stub in "old" Irix. Sigh. 882 ;; 883# In the belief that the fix for bug 1223 fixes mlockall() under linux... 884# *-*-*linux*) 885# # there, but more trouble than it is worth for now (resolver problems) 886# ;; 887 *-*-qnx*) 888 # Apparently there but not working in QNX. Sigh? 889 ;; 890 *-*-sco3.2v5.0.*) 891 # Just a stub. Sigh. 892 ;; 893 alpha*-dec-osf4*|alpha*-dec-osf5*) 894 # mlockall is there, as a #define calling memlk via <sys/mman.h> 895 # Not easy to test for - cheat. 896 AC_CHECK_FUNCS([memlk], [ac_cv_func_mlockall=yes]) 897 AC_CHECK_FUNCS([mlockall]) 898 ;; 899 *) AC_CHECK_FUNCS([mlockall]) 900 ;; 901esac 902AC_CHECK_FUNCS([nice plock pututline pututxline readlink rtprio]) 903case "$host" in 904 *-*-aix[[4-9]]*) 905 # XXX only verified thru AIX6. 906 # Just a stub in AIX 4. Sigh. 907 ;; 908 *-*-solaris2.5*) 909 # Just stubs in solaris2.5. Sigh. 910 ;; 911 *) AC_CHECK_FUNCS([sched_setscheduler]) 912 ;; 913esac 914AC_CHECK_FUNCS([setlinebuf setpgid setpriority setsid setvbuf]) 915AC_CHECK_FUNCS([strdup strerror setrlimit strchr]) 916case "$host" in 917 *-*-aix[[4-9]]*) 918 # XXX only verified thru AIX6. 919 # Just stubs. Sigh. 920 ;; 921 *-*-netbsd1*) 922 # Just stubs. Sigh. 923 ;; 924 *-*-netbsdelf1*) 925 # Just stubs. Sigh. 926 ;; 927 *-*-openbsd*) 928 # Just stubs. Sigh. 929 ;; 930 *) 931 AC_CHECK_FUNCS([timer_create]) 932 ;; 933esac 934 935NTP_RLIMIT_ITEMS 936 937# some OSes prefer _exit() in forked children to exit() 938AC_CHECK_FUNCS([_exit]) 939ntp_worker_child_exit=exit 940case "$ac_cv_func__exit::$host_os" in 941 yes::netbsd*) 942 ntp_worker_child_exit=_exit 943 ;; 944 yes::openbsd*) 945 ntp_worker_child_exit=_exit 946 ;; 947esac 948AC_DEFINE_UNQUOTED([WORKER_CHILD_EXIT], [$ntp_worker_child_exit], 949 [routine worker child proc uses to exit.]) 950 951AC_CHECK_FUNCS([umask uname updwtmp updwtmpx]) 952 953### 954 955# http://bugs.ntp.org/737 956case "$ac_cv_func_recvmsg" in 957 yes) 958 AC_CACHE_CHECK( 959 [if we need extra help to define struct iovec], 960 [ntp_cv_struct_iovec_help], 961 [ 962 compiled=no 963 for ntp_cv_struct_iovec_help in '0' '1'; do 964 AC_COMPILE_IFELSE( 965 [AC_LANG_PROGRAM( 966 [[ 967 #ifdef HAVE_SYS_TYPES_H 968 # include <sys/types.h> 969 #endif 970 #ifdef HAVE_SYS_SOCKET_H 971 # include <sys/socket.h> 972 #endif 973 #if $ntp_cv_struct_iovec_help 974 # include <sys/uio.h> 975 #endif 976 ]], 977 [[ 978 void foo(void) { 979 ssize_t x; 980 int s = 0; 981 struct iovec iov; 982 struct msghdr mh; 983 int flags = 0; 984 985 mh.msg_iov = &iov; 986 x = recvmsg(s, &mh, flags); 987 } 988 ]] 989 )], 990 [compiled=yes ; break 1], 991 [] 992 ) 993 done 994 case "$compiled" in 995 no) 996 ntp_cv_struct_iovec_help=0 997 esac 998 AS_UNSET([compiled]) 999 ] 1000 ) 1001 case "$ntp_cv_struct_iovec_help" in 1002 1) 1003 AC_DEFINE([HAVE_SYS_UIO_H], [1], 1004 [Use sys/uio.h for struct iovec help]) 1005 esac 1006esac 1007 1008AC_CACHE_CHECK( 1009 [number of arguments taken by setpgrp()], 1010 [ntp_cv_func_setpgrp_nargs], 1011 [AC_COMPILE_IFELSE( 1012 [AC_LANG_PROGRAM( 1013 [[ 1014 #ifdef HAVE_SYS_TYPES_H 1015 # include <sys/types.h> 1016 #endif 1017 #ifdef HAVE_UNISTD_H 1018 # include <unistd.h> 1019 #endif 1020 ]], 1021 [[ 1022 setpgrp(0, 0); 1023 ]] 1024 )], 1025 [ntp_cv_func_setpgrp_nargs=2], 1026 [ntp_cv_func_setpgrp_nargs=0] 1027 )] 1028) 1029case "$ntp_cv_func_setpgrp_nargs" in 1030 0) 1031 AC_DEFINE([HAVE_SETPGRP_0], [1], 1032 [define if setpgrp takes 0 arguments]) 1033esac 1034 1035AC_CACHE_CHECK( 1036 [if we need to declare 'errno'], 1037 [ntp_cv_decl_errno], 1038 [AC_COMPILE_IFELSE( 1039 [AC_LANG_PROGRAM( 1040 [[ 1041 #ifdef HAVE_ERRNO_H 1042 # include <errno.h> 1043 #endif 1044 ]], 1045 [[ 1046 errno = 0; 1047 ]] 1048 )], 1049 [ntp_cv_decl_errno=no], 1050 [ntp_cv_decl_errno=yes] 1051 )] 1052) 1053case "$ntp_cv_decl_errno" in 1054 yes) 1055 AC_DEFINE([DECL_ERRNO], [1], [Declare errno?]) 1056esac 1057 1058dnl (prr) aix 4.3 defines h_errno as (*(int *)h_errno_which()) for 1059dnl MT purposes. This makes the line "extern int h_errno" choke 1060dnl the compiler. Hopefully adding !defined(h_errno) fixes this 1061dnl without breaking any other platforms. 1062dnl 1063AC_CACHE_CHECK( 1064 [if we may declare 'h_errno'], 1065 [ntp_cv_decl_h_errno], 1066 [AC_COMPILE_IFELSE( 1067 [AC_LANG_PROGRAM( 1068 [[ 1069 #include <sys/types.h> 1070 #ifdef HAVE_NETINET_IN_H 1071 # include <netinet/in.h> 1072 #endif 1073 #ifdef HAVE_ARPA_NAMESER_H 1074 # include <arpa/nameser.h> 1075 #endif 1076 #ifdef HAVE_NETDB_H 1077 # include <netdb.h> 1078 #endif 1079 #ifdef HAVE_RESOLV_H 1080 # include <resolv.h> 1081 #endif 1082 ]], 1083 [[ 1084 extern int h_errno; 1085 ]] 1086 )], 1087 [ntp_cv_decl_h_errno=yes], 1088 [ntp_cv_decl_h_errno=no] 1089 )] 1090) 1091case "$ntp_cv_decl_h_errno" in 1092 yes) 1093 AC_DEFINE([DECL_H_ERRNO], [1], [Declare h_errno?]) 1094esac 1095 1096AC_CACHE_CHECK( 1097 [if declaring 'syscall()' is ok], 1098 [ntp_cv_decl_syscall], 1099 [AC_COMPILE_IFELSE( 1100 [AC_LANG_PROGRAM( 1101 [[ 1102 #ifdef HAVE_SYS_TYPES_H 1103 # include <sys/types.h> 1104 #endif 1105 #ifdef HAVE_UNISTD_H 1106 # include <unistd.h> 1107 #endif 1108 ]], 1109 [[ 1110 extern int syscall (int, ...); 1111 ]] 1112 )] 1113 [ntp_cv_decl_syscall=yes], 1114 [ntp_cv_decl_syscall=no] 1115 )] 1116) 1117case "$ntp_cv_decl_syscall" in 1118 yes) 1119 AC_DEFINE([DECL_SYSCALL], [1], [Declare syscall()?]) 1120esac 1121 1122case "$host" in 1123 *-*-aix4.3.*) 1124 AC_DEFINE([DECL_HSTRERROR_0], [1], [Declaration style]) # Needed for XLC under AIX 4.3.2 1125 ;; 1126 *-*-mpeix*) 1127 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1128 AC_DEFINE([DECL_INET_NTOA_0], [1], [Declaration style]) 1129 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1130 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1131 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1132 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1133 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1134 ;; 1135 *-*-osf[[45]]*) 1136 AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) 1137 AC_DEFINE([DECL_STIME_1], [1], [Declaration style]) 1138 ;; 1139 *-*-qnx*) 1140 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1141 ;; 1142 *-*-riscos4*) 1143 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1144 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1145 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1146 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1147 AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) 1148 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1149 AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) 1150 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1151 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1152 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1153 AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) 1154 AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) 1155 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1156 AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) 1157 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1158 AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) 1159 ;; 1160 *-*-solaris2*) 1161 AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) 1162 AC_DEFINE([DECL_SETPRIORITY_1], [1], [Declaration style]) 1163 case "$host" in 1164 *-*-solaris2.4) 1165 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1166 ;; 1167 esac 1168 ;; 1169 *-*-sunos4*) 1170 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1171 AC_DEFINE([DECL_BCOPY_0], [1], [Declaration style]) 1172 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1173 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1174 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1175 AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) 1176 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1177 AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) 1178 AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) 1179 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1180 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1181 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1182 AC_DEFINE([DECL_SIGVEC_0], [1], [Declaration style]) 1183 case "`basename $ac_cv_prog_CC`" in 1184 acc*) ;; 1185 *) AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) 1186 ;; 1187 esac 1188 AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) 1189 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1190 AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) 1191 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1192 AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) 1193 AC_DEFINE([DECL_TOUPPER_0], [1], [Declaration style]) 1194 AC_DEFINE([DECL_STRERROR_0], [1], [Declaration style]) 1195 ;; 1196 *-*-ultrix4*) 1197 AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) 1198 AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) 1199 AC_DEFINE([DECL_CFSETISPEED_0], [1], [Declaration style]) 1200 AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) 1201 AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) 1202 AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) 1203 AC_DEFINE([DECL_NLIST_0], [1], [Declaration style]) 1204 AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) 1205 AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) 1206 AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) 1207 AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) 1208 AC_DEFINE([DECL_STIME_0], [1], [Declaration style]) 1209 AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) 1210 AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) 1211 ;; 1212esac 1213 1214case "$host" in 1215 *-*-sco3.2*) 1216 AC_DEFINE([TERMIOS_NEEDS__SVID3], [1], 1217 [Do we need to #define _SVID3 when we #include <termios.h>?]) 1218 ;; 1219esac 1220 1221case "$host" in 1222 *-*-hpux[[567]]*) 1223 AC_DEFINE([NEED_RCVBUF_SLOP], [1], 1224 [Do we need extra room for SO_RCVBUF? (HPUX < 8)]) 1225esac 1226 1227dnl Using AC_CACHE_CHECK to honor preset ntp_cv_var_open_bcast_socket 1228AC_CACHE_CHECK( 1229 [if we will open the broadcast socket], 1230 [ntp_cv_var_open_bcast_socket], 1231 [ 1232 ans=yes 1233 case "$host" in 1234 *-*-domainos) 1235 ans=no 1236 esac 1237 ntp_cv_var_open_bcast_socket=$ans 1238 ] 1239) 1240case "$ntp_cv_var_open_bcast_socket" in 1241 yes) 1242 AC_DEFINE([OPEN_BCAST_SOCKET], [1], 1243 [Should we open the broadcast socket?]) 1244esac 1245 1246case "$host" in 1247 *-*-hpux*) 1248 AC_DEFINE([NEED_HPUX_FINDCONFIG], [1], 1249 [Do we want the HPUX FindConfig()?]) 1250esac 1251 1252dnl using AC_CACHE_CHECK to honor preset $ntp_cv_arg_setpgrp_negpid 1253AC_CACHE_CHECK( 1254 [if process groups are set with -pid], 1255 [ntp_cv_arg_setpgrp_negpid], 1256 [ 1257 case "$host" in 1258 *-*-hpux[[567]]*) 1259 ans=no 1260 ;; 1261 *-*-hpux*) 1262 ans=yes 1263 ;; 1264 *-*-*linux*) 1265 ans=yes 1266 ;; 1267 *-*-sunos3*) 1268 ans=yes 1269 ;; 1270 *-*-ultrix2*) 1271 ans=yes 1272 ;; 1273 *) 1274 ans=no 1275 ;; 1276 esac 1277 ntp_cv_arg_setpgrp_negpid=$ans 1278 ] 1279) 1280case "$ntp_cv_arg_setpgrp_negpid" in 1281 yes) 1282 AC_DEFINE([UDP_BACKWARDS_SETOWN], [1], 1283 [Do we set process groups with -pid?]) 1284esac 1285 1286AC_CACHE_CHECK( 1287 [if we need a ctty for F_SETOWN], 1288 [ntp_cv_func_ctty_for_f_setown], 1289 [ 1290 case "$host" in 1291 *-*-bsdi[[23]]*) 1292 ans=yes 1293 ;; 1294 *-*-freebsd*) 1295 ans=yes 1296 ;; 1297 # NetBSD versions prior to 3.99.8 require a CTTY for F_SETOWN, 1298 # while later versions will fail a ioctl(TIOCSCTTY, 0) call in 1299 # some cases and so should not have USE_FSETOWNCTTY. "netbsd" 1300 # in $host may be followed by "aout", "ecoff", or "elf". 1301 *-*-netbsd*[[a-z]]3.[[0-8]]*|*-*-netbsd*[[a-z]][[0-2]].*|*-*-netbsd*[[a-z]]3.99.[[0-7]]) 1302 ans=yes 1303 ;; 1304 *-*-netbsd3.[[0-8]]*|*-*-netbsd[[0-2]].*|*-*-netbsd3.99.[[0-7]]) 1305 ans=yes 1306 ;; 1307 *-*-openbsd*) 1308 ans=yes 1309 ;; 1310 *-*-osf*) 1311 ans=yes 1312 ;; 1313 *-*-darwin*) 1314 ans=yes 1315 ;; 1316 *) 1317 ans=no 1318 ;; 1319 esac 1320 ntp_cv_func_ctty_for_f_setown=$ans 1321 ] 1322) 1323case "$ntp_cv_func_ctty_for_f_setown" in 1324 yes) 1325 AC_DEFINE([USE_FSETOWNCTTY], [1], [Must we have a CTTY for fsetown?]) 1326esac 1327 1328AC_CACHE_CHECK( 1329 [if the OS clears cached routes when more specifics become available], 1330 [ntp_cv_os_routeupdates], 1331 [ 1332 case "$host" in 1333 *-*-netbsd*) 1334 ans=yes 1335 ;; 1336 *) 1337 ans=no 1338 ;; 1339 esac 1340 ntp_cv_os_routeupdates=$ans 1341 ] 1342) 1343case "$ntp_cv_os_routeupdates" in 1344 yes) 1345 AC_DEFINE([OS_MISSES_SPECIFIC_ROUTE_UPDATES], [1], 1346 [need to recreate sockets on changed routing?]) 1347esac 1348 1349AC_CACHE_CHECK( 1350 [if the wildcard socket needs REUSEADDR to bind other addresses], 1351 [ntp_cv_os_wildcardreuse], 1352 [ 1353 case "$host" in 1354 *-*-*linux*) 1355 ans=yes 1356 ;; 1357 *) ans=no 1358 ;; 1359 esac 1360 ntp_cv_os_wildcardreuse=$ans 1361 ] 1362) 1363case "$ntp_cv_os_wildcardreuse" in 1364 yes) 1365 AC_DEFINE([OS_NEEDS_REUSEADDR_FOR_IFADDRBIND], [1], 1366 [wildcard socket needs REUSEADDR to bind interface addresses]) 1367esac 1368 1369case "$host" in 1370 *-*-aix*) 1371 AC_DEFINE([NLIST_EXTRA_INDIRECTION], [1], 1372 [Might nlist() values require an extra level of indirection (AIX)?]) 1373esac 1374 1375AC_CACHE_CHECK( 1376 [for a minimum recommended value of tickadj], 1377 [ntp_cv_var_min_rec_tickadj], 1378 [ 1379 ans=no 1380 case "$host" in 1381 *-*-aix*) 1382 ans=40 1383 ;; 1384 esac 1385 ntp_cv_var_min_rec_tickadj=$ans 1386 ] 1387) 1388case "$ntp_cv_var_min_rec_tickadj" in 1389 ''|no) 1390 ;; 1391 *) 1392 AC_DEFINE_UNQUOTED([MIN_REC_TICKADJ], [$ntp_cv_var_min_rec_tickadj], 1393 [Should we recommend a minimum value for tickadj?]) 1394esac 1395 1396AC_CACHE_CHECK( 1397 [if the TTY code permits PARENB and IGNPAR], 1398 [ntp_cv_no_parenb_ignpar], 1399 [ 1400 ans=no 1401 case "$host" in 1402 i?86-*-*linux*) 1403 ans=yes 1404 ;; 1405 mips-sgi-irix*) 1406 ans=yes 1407 ;; 1408 i?86-*-freebsd[[123]].*) 1409 ;; 1410 i?86-*-freebsd*) 1411 ans=yes 1412 ;; 1413 *-*-unicosmp*) 1414 ans=yes 1415 ;; 1416 esac 1417 ntp_cv_no_parenb_ignpar=$ans 1418 ] 1419) 1420case "$ntp_cv_no_parenb_ignpar" in 1421 yes) 1422 AC_DEFINE([NO_PARENB_IGNPAR], [1], 1423 [Is there a problem using PARENB and IGNPAR?]) 1424esac 1425 1426AC_MSG_CHECKING([if we're including processing time debugging code]) 1427AC_ARG_ENABLE( 1428 [debug-timing], 1429 [AS_HELP_STRING( 1430 [--enable-debug-timing], 1431 [- include processing time debugging code (costs performance)] 1432 )], 1433 [ntp_ok=$enableval], 1434 [ntp_ok=no] 1435) 1436case "$ntp_ok" in 1437 yes) 1438 AC_DEFINE([DEBUG_TIMING], [1], [Enable processing time debugging?]) 1439esac 1440AC_MSG_RESULT([$ntp_ok]) 1441 1442AC_MSG_CHECKING([for a the number of minutes in a DST adjustment]) 1443AC_ARG_ENABLE( 1444 [dst-minutes], 1445 [AS_HELP_STRING( 1446 [--enable-dst-minutes], 1447 [=60 minutes per DST adjustment]) dnl @<:@ is [, @:>@ is ] 1448 ], 1449 [ans=$enableval], 1450 [ans=60] 1451) 1452AC_DEFINE_UNQUOTED([DSTMINUTES], [$ans], 1453 [The number of minutes in a DST adjustment]) 1454AC_MSG_RESULT([$ans]) 1455 1456AC_MSG_CHECKING([if ntpd will retry permanent DNS failures]) 1457AC_ARG_ENABLE( 1458 [ignore-dns-errors], 1459 [AS_HELP_STRING( 1460 [--enable-ignore-dns-errors], 1461 [- retry DNS queries on any error] 1462 )], 1463 [ans=$enableval], 1464 [ans=no] 1465) 1466case "$ans" in 1467 yes) 1468 AC_DEFINE([IGNORE_DNS_ERRORS], [1], 1469 [Retry queries on _any_ DNS error?]) 1470esac 1471AC_MSG_RESULT([$ans]) 1472 1473AC_CACHE_CHECK( 1474 [availability of ntp_{adj,get}time()], 1475 [ntp_cv_var_ntp_syscalls], 1476 [ 1477 ntp_cv_var_ntp_syscalls=no 1478 case "$ac_cv_func_ntp_adjtime$ac_cv_func_ntp_gettime$ac_cv_func___adjtimex" in 1479 yesyes*) 1480 ntp_cv_var_ntp_syscalls=libc 1481 ;; 1482 *yes) 1483 ntp_cv_var_ntp_syscalls=inline 1484 ;; 1485 *) 1486 AC_PREPROC_IFELSE( 1487 [AC_LANG_SOURCE( 1488 [ 1489 #include <sys/syscall.h> 1490 #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) 1491 # error 1492 #endif 1493 ])], 1494 [ntp_cv_var_ntp_syscalls=kernel] 1495 ) 1496 ;; 1497 esac 1498 ] 1499) 1500case "$ntp_cv_var_ntp_syscalls" in 1501 libc) 1502 AC_DEFINE([NTP_SYSCALLS_LIBC], [1], 1503 [Do we have ntp_{adj,get}time in libc?]) 1504 ;; 1505 kernel) 1506 AC_DEFINE([NTP_SYSCALLS_STD], [1], 1507 [Do we have ntp_{adj,get}time in the kernel?]) 1508 ;; 1509esac 1510 1511AC_CACHE_CHECK( 1512 [if sys/timex.h has STA_FLL], 1513 [ntp_cv_var_sta_fll], 1514 [AC_PREPROC_IFELSE( 1515 [AC_LANG_SOURCE( 1516 [ 1517 #include <sys/timex.h> 1518 #ifndef STA_FLL 1519 # error 1520 #endif 1521 ])], 1522 [ntp_cv_var_sta_fll=yes], 1523 [ntp_cv_var_sta_fll=no] 1524 )] 1525) 1526 1527AC_CACHE_CHECK( 1528 [if we have kernel PLL support], 1529 [ntp_cv_var_kernel_pll], 1530 [dnl ntp_cv_var_ntp_syscalls is {no,libc,kernel} 1531 case "$ac_cv_header_sys_timex_h$ntp_cv_struct_ntptimeval$ntp_cv_var_sta_fll$ntp_cv_var_ntp_syscalls" in 1532 *no*) 1533 ntp_cv_var_kernel_pll=no 1534 ;; 1535 *) ntp_cv_var_kernel_pll=yes 1536 ;; 1537 esac 1538 ] 1539) 1540case "$ntp_cv_var_kernel_pll" in 1541 yes) 1542 AC_DEFINE([KERNEL_PLL], [1], 1543 [Does the kernel support precision time discipline?]) 1544esac 1545 1546AC_CACHE_CHECK( 1547 [if SIOCGIFCONF returns buffer size in the buffer], 1548 [ntp_cv_size_returned_in_buffer], 1549 [ 1550 ans=no 1551 case "$host" in 1552 *-fujitsu-uxp*) 1553 ans=yes 1554 ;; 1555 *-ncr-sysv4*) 1556 ans=yes 1557 ;; 1558 *-univel-sysv*) 1559 ans=yes 1560 ;; 1561 esac 1562 ntp_cv_size_returned_in_buffer=$ans 1563 ] 1564) 1565case "$ntp_cv_size_returned_in_buffer" in 1566 yes) 1567 AC_DEFINE([SIZE_RETURNED_IN_BUFFER], [1], 1568 [Does SIOCGIFCONF return size in the buffer?]) 1569esac 1570 1571# Check for ioctls TIOCGPPSEV 1572AC_MSG_CHECKING([for TTY PPS ioctl TIOCGPPSEV]) 1573case "$ac_cv_header_termios_h" in 1574 yes) 1575 AC_PREPROC_IFELSE( 1576 [AC_LANG_SOURCE([ 1577 #include <termios.h> 1578 #ifndef TIOCGPPSEV 1579 # error 1580 #endif 1581 ])], 1582 [ntp_ok=yes], 1583 [ntp_ok=no] 1584 ) 1585 ;; 1586 *) 1587 ntp_ok=no 1588 ;; 1589esac 1590case "$ntp_ok" in 1591 yes) 1592 AC_DEFINE([HAVE_TIOCGPPSEV], [1], 1593 [Do we have the TIOCGPPSEV ioctl (Solaris)?]) 1594esac 1595AC_MSG_RESULT([$ntp_ok]) 1596 1597# Check for ioctls TIOCSPPS 1598AC_MSG_CHECKING([for TTY PPS ioctl TIOCSPPS]) 1599case "$ac_cv_header_termios_h" in 1600 yes) 1601 AC_PREPROC_IFELSE( 1602 [AC_LANG_SOURCE([ 1603 #include <termios.h> 1604 #ifndef TIOCSPPS 1605 # error 1606 #endif 1607 ])], 1608 [ntp_ok=yes], 1609 [ntp_ok=no] 1610 ) 1611 ;; 1612 *) 1613 ntp_ok=no 1614 ;; 1615esac 1616case "$ntp_ok" in 1617 yes) 1618 AC_DEFINE([HAVE_TIOCSPPS], [1], 1619 [Do we have the TIOCSPPS ioctl (Solaris)?]) 1620esac 1621AC_MSG_RESULT([$ntp_ok]) 1622 1623# Check for ioctls CIOGETEV 1624AC_MSG_CHECKING([for TTY PPS ioctl CIOGETEV]) 1625case "$ac_cv_header_sys_ppsclock_h" in 1626 yes) 1627 AC_PREPROC_IFELSE( 1628 [AC_LANG_SOURCE([ 1629 #include <sys/ppsclock.h> 1630 #ifndef CIOGETEV 1631 # error 1632 #endif 1633 ])], 1634 [ntp_ok=yes], 1635 [ntp_ok=no] 1636 ) 1637 ;; 1638 *) 1639 ntp_ok=no 1640 ;; 1641esac 1642case "$ntp_ok" in 1643 yes) 1644 AC_DEFINE([HAVE_CIOGETEV], [1], 1645 [Do we have the CIOGETEV ioctl (SunOS, Linux)?]) 1646esac 1647AC_MSG_RESULT([$ntp_ok]) 1648 1649# ATOM/PPSAPI stuff. 1650 1651ntp_atom_ok=yes 1652 1653# Check for header timepps.h, if found then we have PPS API (Draft RFC) stuff. 1654 1655# The PPSAPI headers need "inline" ($ac_cv_c_inline='inline') 1656# The PPSAPI needs struct timespec. 1657# The PPSAPI also needs a timepps header. 1658 1659case "$ac_cv_c_inline$ntp_cv_struct_timespec" in 1660 inlineyes) 1661 case "$ac_cv_header_timepps_h$ac_cv_header_sys_timepps_h$host_os" in 1662 *yes* | *sunos* | *solaris* | *sco* | *netbsd* ) 1663 AC_DEFINE(HAVE_PPSAPI, 1, [Do we have the PPS API per the Draft RFC?]) 1664 ntp_jupiter_ok=yes 1665 ntp_oncore_ok=yes 1666 ntp_parse_ok=yes 1667 ntp_ripe_ncc_ok=yes 1668 ;; 1669 esac 1670 ;; 1671esac 1672 1673# Check for ioctls TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG 1674AC_CHECK_HEADER([linux/serial.h]) 1675case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in 1676 yesyes) 1677 AC_MSG_CHECKING([ioctl TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG]) 1678 AC_PREPROC_IFELSE( 1679 [AC_LANG_SOURCE([ 1680 #include <sys/time.h> 1681 typedef int u_int; 1682 #include <sys/ppsclock.h> 1683 #include <linux/serial.h> 1684 1685 #ifndef TIOCGSERIAL 1686 # error 1687 #endif 1688 #ifndef TIOCSSERIAL 1689 # error 1690 #endif 1691 #ifndef ASYNC_PPS_CD_POS 1692 # error 1693 #endif 1694 #ifndef ASYNC_PPS_CD_NEG 1695 # error 1696 #endif 1697 #ifndef CIOGETEV 1698 # error 1699 #endif 1700 ])], 1701 [ntp_ok=yes], 1702 [ntp_ok=no] 1703 ) 1704 AC_MSG_RESULT([$ntp_ok]) 1705 ;; 1706 *) 1707 ntp_ok=no 1708 ;; 1709esac 1710case "$ntp_ok" in 1711 yes) 1712 AC_DEFINE([HAVE_TIO_SERIAL_STUFF], 1, 1713 [Do we have the TIO serial stuff?]) 1714esac 1715 1716# Check for SHMEM_STATUS support 1717AC_MSG_CHECKING([SHMEM_STATUS support]) 1718case "$ac_cv_header_sys_mman_h" in 1719 yes) 1720 ntp_ok=yes 1721 ;; 1722 *) 1723 ntp_ok=no 1724 ;; 1725esac 1726case "$ntp_ok" in 1727 yes) 1728 AC_DEFINE([ONCORE_SHMEM_STATUS], [1], 1729 [Do we have support for SHMEM_STATUS?]) 1730esac 1731AC_MSG_RESULT([$ntp_ok]) 1732 1733ntp_refclock=no 1734 1735# HPUX only, and by explicit request 1736AC_MSG_CHECKING([Datum/Bancomm bc635/VME interface]) 1737AC_ARG_ENABLE( 1738 [BANCOMM], 1739 [AS_HELP_STRING( 1740 [--enable-BANCOMM], 1741 [- Datum/Bancomm bc635/VME interface] 1742 )], 1743 [ntp_ok=$enableval], 1744 [ntp_ok=no] 1745) 1746case "$ntp_ok" in 1747 yes) 1748 ntp_refclock=yes 1749 AC_DEFINE([CLOCK_BANC], [1], [Datum/Bancomm bc635/VME interface?]) 1750 ;; 1751esac 1752AC_MSG_RESULT([$ntp_ok]) 1753case "$ntp_ok$host" in 1754 yes*-*-hpux*) ;; 1755 yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; 1756esac 1757 1758#HPUX only, and only by explicit request 1759AC_MSG_CHECKING([TrueTime GPS receiver/VME interface]) 1760AC_ARG_ENABLE( 1761 [GPSVME], 1762 [AS_HELP_STRING( 1763 [--enable-GPSVME], 1764 [- TrueTime GPS receiver/VME interface] 1765 )], 1766 [ntp_ok=$enableval], 1767 [ntp_ok=no] 1768) 1769case "$ntp_ok" in 1770 yes) 1771 ntp_refclock=yes 1772 AC_DEFINE([CLOCK_GPSVME], 1, [TrueTime GPS receiver/VME interface?]) 1773 ;; 1774esac 1775AC_MSG_RESULT([$ntp_ok]) 1776case "$ntp_ok$host" in 1777 yes*-*-hpux*) ;; 1778 yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; 1779esac 1780 1781AC_MSG_CHECKING([for PCL720 clock support]) 1782case "$ac_cv_header_machine_inline_h$ac_cv_header_sys_pcl720_h$ac_cv_header_sys_i8253_h" in 1783 yesyesyes) 1784 AC_DEFINE([CLOCK_PPS720], 1, [PCL 720 clock support]) 1785 ans=yes 1786 ;; 1787 *) 1788 ans=no 1789 ;; 1790esac 1791AC_MSG_RESULT([$ans]) 1792 1793AC_MSG_CHECKING([for default inclusion of all suitable non-PARSE clocks]) 1794AC_ARG_ENABLE( 1795 [all-clocks], 1796 [AS_HELP_STRING( 1797 [--enable-all-clocks], 1798 [+ include all suitable non-PARSE clocks:] 1799 )], 1800 [ntp_eac=$enableval], 1801 [ntp_eac=yes] 1802) 1803AC_MSG_RESULT([$ntp_eac]) 1804 1805# HMS: Should we also require ntp_parse_ok? 1806AC_MSG_CHECKING([if we have support for PARSE clocks]) 1807case "$ntp_atom_ok$ac_cv_header_termio_h$ac_cv_header_termios_h" in 1808 yes*yes*) 1809 ntp_canparse=yes 1810 ;; 1811 *) ntp_canparse=no 1812 ;; 1813esac 1814AC_MSG_RESULT([$ntp_canparse]) 1815 1816AC_MSG_CHECKING([if we have support for audio clocks]) 1817case "$ac_cv_header_sun_audioio_h$ac_cv_header_sys_audioio_h$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in 1818 *yes*) 1819 ntp_canaudio=yes 1820 AC_DEFINE([HAVE_AUDIO], [], [Do we have audio support?]) 1821 ;; 1822 *) ntp_canaudio=no ;; 1823esac 1824AC_MSG_RESULT([$ntp_canaudio]) 1825 1826AC_MSG_CHECKING([if we have support for the SHM refclock interface]) 1827case "$ac_cv_header_sys_ipc_h$ac_cv_header_sys_shm_h" in 1828 yesyes) 1829 ntp_canshm=yes 1830 ;; 1831 *) ntp_canshm=no ;; 1832esac 1833AC_MSG_RESULT([$ntp_canshm]) 1834 1835# Test for termios TIOCMBIS modem control (ACTS, Heath, Palisade) 1836AC_CACHE_CHECK( 1837 [for termios modem control], 1838 [ntp_cv_modem_control], 1839 [AC_COMPILE_IFELSE( 1840 [AC_LANG_PROGRAM( 1841 [[ 1842 #ifdef HAVE_UNISTD_H 1843 # include <unistd.h> 1844 #endif 1845 #ifdef HAVE_TERMIOS_H 1846 # include <termios.h> 1847 #endif 1848 #ifdef HAVE_SYS_IOCTL_H 1849 # include <sys/ioctl.h> 1850 #endif 1851 ]], 1852 [[ 1853 int dtr = TIOCM_DTR; 1854 1855 ioctl(1, TIOCMBIS, (char *)&dtr); 1856 ]] 1857 )], 1858 [ntp_cv_modem_control=yes], 1859 [ntp_cv_modem_control=no] 1860 )] 1861) 1862case "$ntp_eac::$ntp_cv_modem_control" in 1863 yes::yes) 1864 ntp_enable_all_modem_control_clocks=yes 1865 ;; 1866 *) 1867 ntp_enable_all_modem_control_clocks=no 1868 ;; 1869esac 1870 1871# Requires modem control 1872AC_MSG_CHECKING([ACTS modem service]) 1873AC_ARG_ENABLE( 1874 [ACTS], 1875 [AS_HELP_STRING( 1876 [--enable-ACTS], 1877 [s ACTS modem service] 1878 )], 1879 [ntp_ok=$enableval], 1880 [ntp_ok=$ntp_enable_all_modem_control_clocks] 1881) 1882case "$ntp_ok" in 1883 yes) 1884 ntp_refclock=yes 1885 AC_DEFINE([CLOCK_ACTS], [1], [ACTS modem service]) 1886 ;; 1887esac 1888AC_MSG_RESULT([$ntp_ok]) 1889 1890AC_MSG_CHECKING([Arbiter 1088A/B GPS receiver]) 1891AC_ARG_ENABLE( 1892 [ARBITER], 1893 [AS_HELP_STRING( 1894 [--enable-ARBITER], 1895 [+ Arbiter 1088A/B GPS receiver] 1896 )], 1897 [ntp_ok=$enableval], 1898 [ntp_ok=$ntp_eac] 1899) 1900case "$ntp_ok" in 1901 yes) 1902 ntp_refclock=yes 1903 AC_DEFINE([CLOCK_ARBITER], [1], [Arbiter 1088A/B GPS receiver]) 1904 ;; 1905esac 1906AC_MSG_RESULT([$ntp_ok]) 1907 1908AC_MSG_CHECKING([Arcron MSF receiver]) 1909AC_ARG_ENABLE( 1910 [ARCRON_MSF], 1911 [AS_HELP_STRING( 1912 [--enable-ARCRON-MSF], 1913 [+ Arcron MSF receiver] 1914 )], 1915 [ntp_ok=$enableval], 1916 [ntp_ok=$ntp_eac] 1917) 1918case "$ntp_ok" in 1919 yes) 1920 ntp_refclock=yes 1921 AC_DEFINE([CLOCK_ARCRON_MSF], [1], [ARCRON support?]) 1922 ;; 1923esac 1924AC_MSG_RESULT([$ntp_ok]) 1925 1926AC_MSG_CHECKING([Austron 2200A/2201A GPS receiver]) 1927AC_ARG_ENABLE( 1928 [AS2201], 1929 [AS_HELP_STRING( 1930 [--enable-AS2201], 1931 [+ Austron 2200A/2201A GPS receiver] 1932 )], 1933 [ntp_ok=$enableval], 1934 [ntp_ok=$ntp_eac] 1935) 1936case "$ntp_ok" in 1937 yes) 1938 ntp_refclock=yes 1939 AC_DEFINE([CLOCK_AS2201], [1], [Austron 2200A/2201A GPS receiver?]) 1940 ;; 1941esac 1942AC_MSG_RESULT([$ntp_ok]) 1943 1944AC_MSG_CHECKING([ATOM PPS interface]) 1945AC_ARG_ENABLE( 1946 [ATOM], 1947 [AS_HELP_STRING( 1948 [--enable-ATOM], 1949 [s ATOM PPS interface] 1950 )], 1951 [ntp_ok=$enableval], 1952 [ntp_ok=$ntp_eac] 1953) 1954case "$ntp_atom_ok" in 1955 no) ntp_ok=no ;; 1956esac 1957case "$ntp_ok" in 1958 yes) 1959 ntp_refclock=yes 1960 AC_DEFINE([CLOCK_ATOM], [1], [PPS interface?]) 1961 ;; 1962esac 1963AC_MSG_RESULT([$ntp_ok]) 1964 1965AC_MSG_CHECKING([Chrono-log K-series WWVB receiver]) 1966AC_ARG_ENABLE( 1967 [CHRONOLOG], 1968 [AS_HELP_STRING( 1969 [--enable-CHRONOLOG], 1970 [+ Chrono-log K-series WWVB receiver] 1971 )], 1972 [ntp_ok=$enableval], 1973 [ntp_ok=$ntp_eac] 1974) 1975case "$ntp_ok" in 1976 yes) 1977 ntp_refclock=yes 1978 AC_DEFINE([CLOCK_CHRONOLOG], [1], [Chronolog K-series WWVB receiver?]) 1979 ;; 1980esac 1981AC_MSG_RESULT([$ntp_ok]) 1982 1983AC_MSG_CHECKING([CHU modem/decoder]) 1984AC_ARG_ENABLE( 1985 [CHU], 1986 [AS_HELP_STRING( 1987 [--enable-CHU], 1988 [+ CHU modem/decoder] 1989 )], 1990 [ntp_ok=$enableval], 1991 [ntp_ok=$ntp_eac] 1992) 1993case "$ntp_ok" in 1994 yes) 1995 ntp_refclock=yes 1996 AC_DEFINE([CLOCK_CHU], [1], [CHU modem/decoder]) 1997 ;; 1998esac 1999AC_MSG_RESULT([$ntp_ok]) 2000ntp_refclock_chu=$ntp_ok 2001 2002AC_MSG_CHECKING([CHU audio/decoder]) 2003AC_ARG_ENABLE( 2004 [AUDIO-CHU], 2005 [AS_HELP_STRING( 2006 [--enable-AUDIO-CHU], 2007 [s CHU audio/decoder] 2008 )], 2009 [ntp_ok=$enableval], 2010 [ 2011 case "$ntp_eac$ntp_refclock_chu$ntp_canaudio" in 2012 *no*) ntp_ok=no ;; 2013 *) ntp_ok=yes ;; 2014 esac 2015 ] 2016) 2017AC_MSG_RESULT([$ntp_ok]) 2018# We used to check for sunos/solaris target... 2019case "$ntp_ok$ntp_refclock_chu$ntp_canaudio" in 2020 yes*no*) AC_MSG_WARN([*** But the expected answer is...no ***]) 2021esac 2022 2023# Not under HP-UX 2024AC_MSG_CHECKING([Datum Programmable Time System]) 2025AC_ARG_ENABLE( 2026 [DATUM], 2027 [AS_HELP_STRING( 2028 [--enable-DATUM], 2029 [s Datum Programmable Time System] 2030 )], 2031 [ntp_ok=$enableval], 2032 [ 2033 case "$ac_cv_header_termios_h" in 2034 yes) 2035 ntp_ok=$ntp_eac 2036 ;; 2037 *) ntp_ok=no 2038 ;; 2039 esac 2040 ] 2041) 2042case "$ntp_ok" in 2043 yes) 2044 ntp_refclock=yes 2045 AC_DEFINE([CLOCK_DATUM], [1], [Datum Programmable Time System?]) 2046 ;; 2047esac 2048AC_MSG_RESULT([$ntp_ok]) 2049 2050AC_MSG_CHECKING([Dumb generic hh:mm:ss local clock]) 2051AC_ARG_ENABLE( 2052 [DUMBCLOCK], 2053 [AS_HELP_STRING( 2054 [--enable-DUMBCLOCK], 2055 [+ Dumb generic hh:mm:ss local clock] 2056 )], 2057 [ntp_ok=$enableval], 2058 [ntp_ok=$ntp_eac] 2059) 2060case "$ntp_ok" in 2061 yes) 2062 ntp_refclock=yes 2063 AC_DEFINE([CLOCK_DUMBCLOCK], [1], [Dumb generic hh:mm:ss local clock?]) 2064 ;; 2065esac 2066AC_MSG_RESULT([$ntp_ok]) 2067 2068AC_MSG_CHECKING([Forum Graphic GPS]) 2069AC_ARG_ENABLE( 2070 [FG], 2071 [AS_HELP_STRING( 2072 [--enable-FG], 2073 [+ Forum Graphic GPS] 2074 )], 2075 [ntp_ok=$enableval], 2076 [ntp_ok=$ntp_eac] 2077) 2078case "$ntp_ok" in 2079 yes) 2080 ntp_refclock=yes 2081 AC_DEFINE([CLOCK_FG], [1], [Forum Graphic GPS datating station driver?]) 2082 ;; 2083esac 2084AC_MSG_RESULT([$ntp_ok]) 2085 2086# Requires modem control 2087AC_MSG_CHECKING([Heath GC-1000 WWV/WWVH receiver]) 2088AC_ARG_ENABLE( 2089 [HEATH], 2090 [AS_HELP_STRING( 2091 [--enable-HEATH], 2092 [s Heath GC-1000 WWV/WWVH receiver] 2093 )], 2094 [ntp_ok=$enableval], 2095 [ntp_ok=$ntp_enable_all_modem_control_clocks] 2096) 2097case "$ntp_ok" in 2098 yes) 2099 ntp_refclock=yes 2100 AC_DEFINE([CLOCK_HEATH], [1], [Heath GC-1000 WWV/WWVH receiver?]) 2101 ;; 2102esac 2103AC_MSG_RESULT([$ntp_ok]) 2104 2105AC_MSG_CHECKING([for hopf serial clock device]) 2106AC_ARG_ENABLE( 2107 [HOPFSERIAL], 2108 [AS_HELP_STRING( 2109 [--enable-HOPFSERIAL], 2110 [+ hopf serial clock device] 2111 )], 2112 [ntp_ok=$enableval], 2113 [ntp_ok=$ntp_eac] 2114) 2115case "$ntp_ok" in 2116 yes) 2117 ntp_refclock=yes 2118 AC_DEFINE([CLOCK_HOPF_SERIAL], [1], [HOPF serial clock device?]) 2119 ;; 2120esac 2121AC_MSG_RESULT([$ntp_ok]) 2122 2123AC_MSG_CHECKING([for hopf PCI clock 6039]) 2124AC_ARG_ENABLE( 2125 [HOPFPCI], 2126 [AS_HELP_STRING( 2127 [--enable-HOPFPCI], 2128 [+ hopf 6039 PCI board] 2129 )], 2130 [ntp_ok=$enableval], 2131 [ntp_ok=$ntp_eac] 2132) 2133case "$ntp_ok" in 2134 yes) 2135 ntp_refclock=yes 2136 AC_DEFINE([CLOCK_HOPF_PCI], [1], [HOPF PCI clock device?]) 2137 ;; 2138esac 2139AC_MSG_RESULT([$ntp_ok]) 2140 2141AC_MSG_CHECKING([HP 58503A GPS receiver]) 2142AC_ARG_ENABLE( 2143 [HPGPS], 2144 [AS_HELP_STRING( 2145 [--enable-HPGPS], 2146 [+ HP 58503A GPS receiver] 2147 )], 2148 [ntp_ok=$enableval], 2149 [ntp_ok=$ntp_eac] 2150) 2151case "$ntp_ok" in 2152 yes) 2153 ntp_refclock=yes 2154 AC_DEFINE([CLOCK_HPGPS], 1, [HP 58503A GPS receiver?]) 2155 ;; 2156esac 2157AC_MSG_RESULT([$ntp_ok]) 2158 2159AC_MSG_CHECKING([IRIG audio decoder]) 2160AC_ARG_ENABLE( 2161 [IRIG], 2162 [AS_HELP_STRING( 2163 [--enable-IRIG], 2164 [s IRIG audio decoder] 2165 )], 2166 [ntp_ok=$enableval], 2167 [ 2168 case "$ntp_eac$ntp_canaudio" in 2169 *no*) ntp_ok=no ;; 2170 *) ntp_ok=yes ;; 2171 esac 2172 ] 2173) 2174case "$ntp_ok" in 2175 yes) 2176 ntp_refclock=yes 2177 AC_DEFINE([CLOCK_IRIG], [1], [IRIG audio decoder?]) 2178 ;; 2179esac 2180AC_MSG_RESULT([$ntp_ok]) 2181case "$ntp_ok$ntp_canaudio" in 2182 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2183esac 2184 2185AC_MSG_CHECKING([for JJY receiver]) 2186AC_ARG_ENABLE( 2187 [JJY], 2188 [AS_HELP_STRING( 2189 [--enable-JJY], 2190 [+ JJY receiver] 2191 )], 2192 [ntp_ok=$enableval], 2193 [ntp_ok=$ntp_eac] 2194) 2195case "$ntp_ok" in 2196 yes) 2197 ntp_refclock=yes 2198 AC_DEFINE([CLOCK_JJY], [1], [JJY receiver?]) 2199 ;; 2200esac 2201AC_MSG_RESULT([$ntp_ok]) 2202 2203AC_MSG_CHECKING([Rockwell Jupiter GPS receiver]) 2204AC_ARG_ENABLE( 2205 [JUPITER], 2206 [AS_HELP_STRING( 2207 [--enable-JUPITER], 2208 [s Rockwell Jupiter GPS receiver] 2209 )], 2210 [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) 2211case "$ntp_jupiter_ok" in 2212 no) ntp_ok=no ;; 2213esac 2214case "$ntp_ok" in 2215 yes) 2216 ntp_refclock=yes 2217 AC_DEFINE([CLOCK_JUPITER], [1], [Rockwell Jupiter GPS clock?]) 2218 ;; 2219esac 2220AC_MSG_RESULT([$ntp_ok]) 2221 2222AC_MSG_CHECKING([Leitch CSD 5300 Master Clock System Driver]) 2223AC_ARG_ENABLE( 2224 [LEITCH], 2225 [AS_HELP_STRING( 2226 [--enable-LEITCH], 2227 [+ Leitch CSD 5300 Master Clock System Driver] 2228 )], 2229 [ntp_ok=$enableval], 2230 [ntp_ok=$ntp_eac] 2231) 2232case "$ntp_ok" in 2233 yes) 2234 ntp_refclock=yes 2235 AC_DEFINE([CLOCK_LEITCH], [1], 2236 [Leitch CSD 5300 Master Clock System Driver?]) 2237 ;; 2238esac 2239AC_MSG_RESULT([$ntp_ok]) 2240 2241AC_MSG_CHECKING([local clock reference]) 2242AC_ARG_ENABLE( 2243 [LOCAL-CLOCK], 2244 [AS_HELP_STRING( 2245 [--enable-LOCAL-CLOCK], 2246 [+ local clock reference] 2247 )], 2248 [ntp_ok=$enableval], 2249 [ntp_ok=$ntp_eac] 2250) 2251case "$ntp_ok" in 2252 yes) 2253 ntp_refclock=yes 2254 AC_DEFINE([CLOCK_LOCAL], [1], [local clock reference?]) 2255 ;; 2256esac 2257AC_MSG_RESULT([$ntp_ok]) 2258 2259dnl Bug 340: longstanding unfixed bugs 2260dnl AC_MSG_CHECKING([EES M201 MSF receiver]) 2261dnl AC_ARG_ENABLE([MSFEES], 2262dnl [AS_HELP_STRING([--enable-MSFEES], [+ EES M201 MSF receiver])], 2263dnl [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) 2264dnl if test "$ntp_ok" = "yes"; then 2265dnl ntp_refclock=yes 2266dnl AC_DEFINE([CLOCK_MSFEES], [1], [EES M201 MSF receiver]) 2267dnl fi 2268dnl AC_MSG_RESULT([$ntp_ok]) 2269 2270# Not Ultrix 2271AC_MSG_CHECKING([Magnavox MX4200 GPS receiver]) 2272AC_ARG_ENABLE( 2273 [MX4200], 2274 [AS_HELP_STRING( 2275 [--enable-MX4200 ], 2276 [s Magnavox MX4200 GPS receiver] 2277 )], 2278 [ntp_ok=$enableval], 2279 [ 2280 case "$ac_cv_var_ppsclock" in 2281 yes) 2282 ntp_ok=$ntp_eac 2283 ;; 2284 *) 2285 ntp_ok=no 2286 ;; 2287 esac 2288 ] 2289) 2290case "$ntp_ok" in 2291 yes) 2292 ntp_refclock=yes 2293 AC_DEFINE([CLOCK_MX4200], [1], [Magnavox MX4200 GPS receiver]) 2294 ;; 2295esac 2296AC_MSG_RESULT([$ntp_ok]) 2297case "$ntp_ok$host" in 2298 yes*-*-ultrix*) AC_MSG_WARN([*** But the expected answer is... no ***]) 2299esac 2300 2301AC_MSG_CHECKING([for NeoClock4X receiver]) 2302AC_ARG_ENABLE( 2303 [NEOCLOCK4X], 2304 [AS_HELP_STRING( 2305 [--enable-NEOCLOCK4X], 2306 [+ NeoClock4X DCF77 / TDF receiver] 2307 )], 2308 [ntp_ok=$enableval], 2309 [ntp_ok=$ntp_eac] 2310) 2311case "$ntp_ok" in 2312 yes) 2313 ntp_refclock=yes 2314 AC_DEFINE([CLOCK_NEOCLOCK4X], [1], [NeoClock4X]) 2315 ;; 2316esac 2317AC_MSG_RESULT([$ntp_ok]) 2318 2319AC_MSG_CHECKING([NMEA GPS receiver]) 2320AC_ARG_ENABLE( 2321 [NMEA], 2322 [AS_HELP_STRING( 2323 [--enable-NMEA], 2324 [+ NMEA GPS receiver] 2325 )], 2326 [ntp_ok=$enableval], 2327 [ntp_ok=$ntp_eac] 2328) 2329case "$ntp_ok" in 2330 yes) 2331 ntp_refclock=yes 2332 AC_DEFINE([CLOCK_NMEA], [1], [NMEA GPS receiver]) 2333 ;; 2334esac 2335AC_MSG_RESULT([$ntp_ok]) 2336 2337AC_CHECK_FUNCS([strtoll]) 2338AC_MSG_CHECKING([for GPSD JSON receiver]) 2339AC_ARG_ENABLE( 2340 [GPSD], 2341 [AS_HELP_STRING( 2342 [--enable-GPSD], 2343 [+ GPSD JSON receiver] 2344 )], 2345 [ntp_ok=$enableval], 2346 [case "$ac_cv_func_strtoll" in 2347 yes) ntp_ok=$ntp_eac ;; 2348 *) ntp_ok="no" ;; 2349 esac] 2350) 2351case "$ntp_ok" in 2352 yes) 2353 ntp_refclock=yes 2354 AC_DEFINE([CLOCK_GPSDJSON], [1], [GPSD JSON receiver]) 2355 ;; 2356esac 2357AC_MSG_RESULT([$ntp_ok]) 2358 2359AC_MSG_CHECKING([for ONCORE Motorola VP/UT Oncore GPS]) 2360AC_ARG_ENABLE( 2361 [ONCORE], 2362 [AS_HELP_STRING( 2363 [--enable-ONCORE], 2364 [s Motorola VP/UT Oncore GPS receiver] 2365 )], 2366 [ntp_ok=$enableval], 2367 [ntp_ok=$ntp_eac] 2368) 2369case "$ntp_oncore_ok" in 2370 no) ntp_ok=no ;; 2371esac 2372case "$ntp_ok" in 2373 yes) 2374 ntp_refclock=yes 2375 AC_DEFINE([CLOCK_ONCORE], 1, [Motorola UT Oncore GPS]) 2376 ;; 2377esac 2378AC_MSG_RESULT([$ntp_ok]) 2379 2380# Requires modem control 2381AC_MSG_CHECKING([for Palisade clock]) 2382AC_ARG_ENABLE( 2383 [PALISADE], 2384 [AS_HELP_STRING( 2385 [--enable-PALISADE], 2386 [s Palisade clock] 2387 )], 2388 [ntp_ok=$enableval], 2389 [ntp_ok=$ntp_enable_all_modem_control_clocks] 2390) 2391case "$ntp_ok" in 2392 yes) 2393 ntp_refclock=yes 2394 AC_DEFINE([CLOCK_PALISADE], [1], [Palisade clock]) 2395 ;; 2396esac 2397AC_MSG_RESULT([$ntp_ok]) 2398 2399AC_MSG_CHECKING([Conrad parallel port radio clock]) 2400AC_ARG_ENABLE( 2401 [PCF], 2402 [AS_HELP_STRING( 2403 [--enable-PCF ], 2404 [+ Conrad parallel port radio clock] 2405 )], 2406 [ntp_ok=$enableval], 2407 [ntp_ok=$ntp_eac] 2408) 2409case "$ntp_ok" in 2410 yes) 2411 ntp_refclock=yes 2412 AC_DEFINE([CLOCK_PCF], [1], [Conrad parallel port radio clock]) 2413 ;; 2414esac 2415AC_MSG_RESULT([$ntp_ok]) 2416 2417AC_MSG_CHECKING([PST/Traconex 1020 WWV/WWVH receiver]) 2418AC_ARG_ENABLE( 2419 [PST], 2420 [AS_HELP_STRING( 2421 [--enable-PST], 2422 [+ PST/Traconex 1020 WWV/WWVH receiver] 2423 )], 2424 [ntp_ok=$enableval], 2425 [ntp_ok=$ntp_eac] 2426) 2427case "$ntp_ok" in 2428 yes) 2429 ntp_refclock=yes 2430 AC_DEFINE([CLOCK_PST], [1], [PST/Traconex 1020 WWV/WWVH receiver]) 2431 ;; 2432esac 2433AC_MSG_RESULT([$ntp_ok]) 2434 2435AC_MSG_CHECKING([RIPENCC specific Trimble driver]) 2436AC_ARG_ENABLE( 2437 [RIPENCC], 2438 [AS_HELP_STRING( 2439 [--enable-RIPENCC], 2440 [- RIPENCC specific Trimble driver] 2441 )], 2442 [ntp_ok=$enableval], 2443 [ntp_ok=no] 2444) 2445# 020629: HMS: s/$ntp_eac -> -/no because of ptr += sprintf(ptr, ...) usage 2446case "$ntp_ripe_ncc_ok" in 2447 no) ntp_ok=no ;; 2448esac 2449case "$ntp_ok" in 2450 yes) 2451 ntp_refclock=yes 2452 AC_DEFINE([CLOCK_RIPENCC], [],[RIPE NCC Trimble clock]) 2453 ;; 2454esac 2455AC_MSG_RESULT([$ntp_ok]) 2456 2457# Danny Meyer says SHM compiles (with a few warnings) under Win32. 2458# For *IX, we need sys/ipc.h and sys/shm.h. 2459AC_MSG_CHECKING([for SHM clock attached thru shared memory]) 2460AC_ARG_ENABLE( 2461 [SHM], 2462 [AS_HELP_STRING( 2463 [--enable-SHM], 2464 [s SHM clock attached thru shared memory] 2465 )], 2466 [ntp_ok=$enableval], 2467 [ 2468 case "$ntp_eac$ntp_canshm" in 2469 *no*) ntp_ok=no ;; 2470 *) ntp_ok=yes ;; 2471 esac 2472 ] 2473) 2474case "$ntp_ok" in 2475 yes) 2476 ntp_refclock=yes 2477 AC_DEFINE([CLOCK_SHM], [1], [clock thru shared memory]) 2478 ;; 2479esac 2480AC_MSG_RESULT([$ntp_ok]) 2481 2482AC_MSG_CHECKING([Spectracom 8170/Netclock/2 WWVB receiver]) 2483AC_ARG_ENABLE( 2484 [SPECTRACOM], 2485 [AS_HELP_STRING( 2486 [--enable-SPECTRACOM], 2487 [+ Spectracom 8170/Netclock/2 WWVB receiver] 2488 )], 2489 [ntp_ok=$enableval], 2490 [ntp_ok=$ntp_eac] 2491) 2492case "$ntp_ok" in 2493 yes) 2494 ntp_refclock=yes 2495 AC_DEFINE([CLOCK_SPECTRACOM], [1], 2496 [Spectracom 8170/Netclock/2 WWVB receiver]) 2497 ;; 2498esac 2499AC_MSG_RESULT([$ntp_ok]) 2500 2501AC_MSG_CHECKING([KSI/Odetics TPRO/S GPS receiver/IRIG interface]) 2502AC_ARG_ENABLE( 2503 [TPRO], 2504 [AS_HELP_STRING( 2505 [--enable-TPRO], 2506 [s KSI/Odetics TPRO/S GPS receiver/IRIG interface] 2507 )], 2508 [ntp_ok=$enableval], 2509 [ 2510 case "$ac_cv_header_sys_tpro_h" in 2511 yes) 2512 ntp_ok=$ntp_eac 2513 ;; 2514 *) 2515 ntp_ok=no 2516 ;; 2517 esac 2518 ] 2519) 2520case "$ntp_ok" in 2521 yes) 2522 ntp_refclock=yes 2523 AC_DEFINE([CLOCK_TPRO], [1], 2524 [KSI/Odetics TPRO/S GPS receiver/IRIG interface]) 2525 ;; 2526esac 2527AC_MSG_RESULT([$ntp_ok]) 2528case "$ntp_ok$ac_cv_header_sys_tpro" in 2529 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2530esac 2531 2532# Not on a vax-dec-bsd 2533AC_MSG_CHECKING([Kinemetrics/TrueTime receivers]) 2534AC_ARG_ENABLE( 2535 [TRUETIME], 2536 [AS_HELP_STRING( 2537 [--enable-TRUETIME], 2538 [s Kinemetrics/TrueTime receivers] 2539 )], 2540 [ntp_ok=$enableval], 2541 [ 2542 case "$host" in 2543 vax-dec-bsd) 2544 ntp_ok=no 2545 ;; 2546 *) 2547 ntp_ok=$ntp_eac 2548 ;; 2549 esac 2550 ] 2551) 2552case "$ntp_ok" in 2553 yes) 2554 ntp_refclock=yes 2555 AC_DEFINE([CLOCK_TRUETIME], [1], [Kinemetrics/TrueTime receivers]) 2556 ;; 2557esac 2558AC_MSG_RESULT([$ntp_ok]) 2559case "$ntp_ok$host" in 2560 yesvax-dec-bsd) AC_MSG_WARN([*** But the expected answer is... no ***]) 2561esac 2562 2563AC_MSG_CHECKING([TrueTime 560 IRIG-B decoder]) 2564AC_ARG_ENABLE( 2565 [TT560], 2566 [AS_HELP_STRING( 2567 [--enable-TT560], 2568 [- TrueTime 560 IRIG-B decoder] 2569 )], 2570 [ntp_ok=$enableval], 2571 [ntp_ok=no] 2572) 2573case "$ntp_ok" in 2574 yes) 2575 ntp_refclock=yes 2576 AC_DEFINE([CLOCK_TT560], [], [TrueTime 560 IRIG-B decoder?]) 2577 ;; 2578esac 2579AC_MSG_RESULT([$ntp_ok]) 2580 2581AC_MSG_CHECKING([Ultralink M320 WWVB receiver]) 2582AC_ARG_ENABLE( 2583 [ULINK], 2584 [AS_HELP_STRING( 2585 [--enable-ULINK], 2586 [+ Ultralink WWVB receiver] 2587 )], 2588 [ntp_ok=$enableval], 2589 [ntp_ok=$ntp_eac] 2590) 2591case "$ntp_ok" in 2592 yes) 2593 ntp_refclock=yes 2594 AC_DEFINE([CLOCK_ULINK], [1], [Ultralink M320 WWVB receiver?]) 2595 ;; 2596esac 2597AC_MSG_RESULT([$ntp_ok]) 2598 2599AC_MSG_CHECKING([Spectracom TSYNC PCI timing board]) 2600AC_ARG_ENABLE( 2601 [TSYNCPCI], 2602 [AS_HELP_STRING( 2603 [--enable-TSYNCPCI], 2604 [s Spectracom TSYNC timing board] 2605 )], 2606 [ntp_ok=$enableval], 2607 [ 2608 case "$host" in 2609 *-*-*linux*) 2610 ntp_ok=$ntp_eac 2611 ;; 2612 *) 2613 ntp_ok=no 2614 esac 2615 ] 2616) 2617case "$ntp_ok" in 2618 yes) 2619 ntp_refclock=yes 2620 AC_DEFINE([CLOCK_TSYNCPCI], [1], [Spectracom TSYNC timing board]) 2621 ;; 2622esac 2623AC_MSG_RESULT([$ntp_ok]) 2624 2625AC_MSG_CHECKING([WWV receiver]) 2626AC_ARG_ENABLE( 2627 [WWV], 2628 [AS_HELP_STRING( 2629 [--enable-WWV], 2630 [s WWV Audio receiver] 2631 )], 2632 [ntp_ok=$enableval], 2633 [ 2634 case "$ntp_eac$ntp_canaudio" in 2635 *no*) ntp_ok=no ;; 2636 *) ntp_ok=yes ;; 2637 esac 2638 ] 2639) 2640case "$ntp_ok" in 2641 yes) 2642 ntp_refclock=yes 2643 AC_DEFINE([CLOCK_WWV], [1], [WWV audio driver]) 2644 ;; 2645esac 2646AC_MSG_RESULT([$ntp_ok]) 2647case "$ntp_ok$ntp_canaudio" in 2648 yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) 2649esac 2650 2651AC_MSG_CHECKING([for Zyfer receiver]) 2652AC_ARG_ENABLE( 2653 [ZYFER], 2654 [AS_HELP_STRING( 2655 [--enable-ZYFER], 2656 [+ Zyfer GPStarplus receiver] 2657 )], 2658 [ntp_ok=$enableval], 2659 [ntp_ok=$ntp_eac] 2660) 2661case "$ntp_ok" in 2662 yes) 2663 ntp_refclock=yes 2664 AC_DEFINE([CLOCK_ZYFER], [1], [Zyfer GPStarplus]) 2665 ;; 2666esac 2667AC_MSG_RESULT([$ntp_ok]) 2668 2669AC_MSG_CHECKING([for default inclusion of all suitable PARSE clocks]) 2670AC_ARG_ENABLE( 2671 [parse-clocks], 2672 [AS_HELP_STRING( 2673 [--enable-parse-clocks], 2674 [- include all suitable PARSE clocks:] 2675 )], 2676 [ntp_eapc=$enableval], 2677 [ 2678 case "$ntp_eac" in 2679 yes) ntp_eapc=$ntp_canparse ;; 2680 *) ntp_eapc=no ;; 2681 esac 2682 # Delete the next line one of these days 2683 ntp_eapc=no 2684 ] 2685) 2686AC_MSG_RESULT($ntp_eapc) 2687 2688case "$ntp_eac$ntp_eapc$ntp_canparse" in 2689 noyes*) 2690 AC_MSG_ERROR(["--enable-parse-clocks" requires "--enable-all-clocks".]) 2691 ;; 2692 yesyesno) 2693 AC_MSG_ERROR([You said "--enable-parse-clocks" but PARSE isn't supported on this platform!]) 2694 ;; 2695esac 2696 2697ntp_libparse=no 2698ntp_parseutil=no 2699ntp_rawdcf=no 2700 2701AC_MSG_CHECKING([Diem Computime Radio Clock]) 2702AC_ARG_ENABLE( 2703 [COMPUTIME], 2704 [AS_HELP_STRING( 2705 [--enable-COMPUTIME], 2706 [s Diem Computime Radio Clock] 2707 )], 2708 [ntp_ok=$enableval], 2709 [ntp_ok=$ntp_eapc] 2710) 2711case "$ntp_ok" in 2712 yes) 2713 ntp_libparse=yes 2714 ntp_refclock=yes 2715 AC_DEFINE([CLOCK_COMPUTIME], [1], [Diems Computime Radio Clock?]) 2716 ;; 2717esac 2718AC_MSG_RESULT([$ntp_ok]) 2719case "$ntp_ok$ntp_canparse" in 2720 yesno) 2721 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2722esac 2723 2724AC_MSG_CHECKING([ELV/DCF7000 clock]) 2725AC_ARG_ENABLE( 2726 [DCF7000], 2727 [AS_HELP_STRING( 2728 [--enable-DCF7000], 2729 [s ELV/DCF7000 clock] 2730 )], 2731 [ntp_ok=$enableval], 2732 [ntp_ok=$ntp_eapc] 2733) 2734case "$ntp_ok" in 2735 yes) 2736 ntp_libparse=yes 2737 ntp_refclock=yes 2738 AC_DEFINE([CLOCK_DCF7000], [1], [ELV/DCF7000 clock?]) 2739 ;; 2740esac 2741AC_MSG_RESULT([$ntp_ok]) 2742case "$ntp_ok$ntp_canparse" in 2743 yesno) 2744 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2745esac 2746 2747AC_MSG_CHECKING([HOPF 6021 clock]) 2748AC_ARG_ENABLE( 2749 [HOPF6021], 2750 [AS_HELP_STRING( 2751 [--enable-HOPF6021], 2752 [s HOPF 6021 clock] 2753 )], 2754 [ntp_ok=$enableval], 2755 [ntp_ok=$ntp_eapc] 2756) 2757case "$ntp_ok" in 2758 yes) 2759 ntp_libparse=yes 2760 ntp_refclock=yes 2761 AC_DEFINE([CLOCK_HOPF6021], [1], [HOPF 6021 clock?]) 2762 ;; 2763esac 2764AC_MSG_RESULT([$ntp_ok]) 2765case "$ntp_ok$ntp_canparse" in 2766 yesno) 2767 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2768esac 2769 2770AC_MSG_CHECKING([Meinberg clocks]) 2771AC_ARG_ENABLE( 2772 [MEINBERG], 2773 [AS_HELP_STRING( 2774 [--enable-MEINBERG], 2775 [s Meinberg clocks] 2776 )], 2777 [ntp_ok=$enableval], 2778 [ntp_ok=$ntp_eapc] 2779) 2780case "$ntp_ok" in 2781 yes) 2782 ntp_libparse=yes 2783 ntp_refclock=yes 2784 AC_DEFINE([CLOCK_MEINBERG], [1], [Meinberg clocks]) 2785 ;; 2786esac 2787AC_MSG_RESULT([$ntp_ok]) 2788case "$ntp_ok$ntp_canparse" in 2789 yesno) 2790 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2791esac 2792 2793AC_MSG_CHECKING([DCF77 raw time code]) 2794AC_ARG_ENABLE( 2795 [RAWDCF], 2796 [AS_HELP_STRING( 2797 [--enable-RAWDCF], 2798 [s DCF77 raw time code] 2799 )], 2800 [ntp_ok=$enableval], 2801 [ntp_ok=$ntp_eapc] 2802) 2803case "$ntp_ok" in 2804 yes) 2805 ntp_libparse=yes 2806 ntp_parseutil=yes 2807 ntp_refclock=yes 2808 ntp_rawdcf=yes 2809 AC_DEFINE([CLOCK_RAWDCF], [1], [DCF77 raw time code]) 2810 ;; 2811esac 2812AC_MSG_RESULT([$ntp_ok]) 2813case "$ntp_ok$ntp_canparse" in 2814 yesno) 2815 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2816esac 2817 2818case "$ntp_rawdcf" in 2819 yes) 2820 AC_CACHE_CHECK([if we must enable parity for RAWDCF], 2821 [ntp_cv_rawdcf_parity], 2822 [ 2823 ans=no 2824 case "$host" in 2825 *-*-*linux*) 2826 ans=yes 2827 ;; 2828 esac 2829 ntp_cv_rawdcf_parity=$ans 2830 ] 2831 ) 2832 case "$ntp_cv_rawdcf_parity" in 2833 yes) 2834 AC_DEFINE([RAWDCF_NO_IGNPAR], [1], 2835 [Should we not IGNPAR (Linux)?]) ;; 2836 esac 2837esac 2838 2839AC_MSG_CHECKING([RCC 8000 clock]) 2840AC_ARG_ENABLE( 2841 [RCC8000], 2842 [AS_HELP_STRING( 2843 [--enable-RCC8000], 2844 [s RCC 8000 clock] 2845 )], 2846 [ntp_ok=$enableval], 2847 [ntp_ok=$ntp_eapc] 2848) 2849case "$ntp_ok" in 2850 yes) 2851 ntp_libparse=yes 2852 ntp_refclock=yes 2853 AC_DEFINE([CLOCK_RCC8000], [1], [RCC 8000 clock]) 2854 ;; 2855esac 2856AC_MSG_RESULT([$ntp_ok]) 2857case "$ntp_ok$ntp_canparse" in 2858 yesno) 2859 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2860esac 2861 2862AC_MSG_CHECKING([Schmid DCF77 clock]) 2863AC_ARG_ENABLE( 2864 [SCHMID], 2865 [AS_HELP_STRING( 2866 [--enable-SCHMID ], 2867 [s Schmid DCF77 clock] 2868 )], 2869 [ntp_ok=$enableval], 2870 [ntp_ok=$ntp_eapc] 2871) 2872case "$ntp_ok" in 2873 yes) 2874 ntp_libparse=yes 2875 ntp_refclock=yes 2876 AC_DEFINE([CLOCK_SCHMID], [1], [Schmid DCF77 clock]) 2877 ;; 2878esac 2879AC_MSG_RESULT([$ntp_ok]) 2880case "$ntp_ok$ntp_canparse" in 2881 yesno) 2882 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2883esac 2884 2885AC_MSG_CHECKING([Trimble GPS receiver/TAIP protocol]) 2886AC_ARG_ENABLE( 2887 [TRIMTAIP], 2888 [AS_HELP_STRING( 2889 [--enable-TRIMTAIP], 2890 [s Trimble GPS receiver/TAIP protocol] 2891 )], 2892 [ntp_ok=$enableval], 2893 [ntp_ok=$ntp_eapc] 2894) 2895case "$ntp_ok" in 2896 yes) 2897 ntp_libparse=yes 2898 ntp_refclock=yes 2899 AC_DEFINE([CLOCK_TRIMTAIP], [1], 2900 [Trimble GPS receiver/TAIP protocol]) 2901 ;; 2902esac 2903AC_MSG_RESULT([$ntp_ok]) 2904case "$ntp_ok$ntp_canparse" in 2905 yesno) 2906 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2907esac 2908 2909AC_MSG_CHECKING([Trimble GPS receiver/TSIP protocol]) 2910AC_ARG_ENABLE( 2911 [TRIMTSIP], 2912 [AS_HELP_STRING( 2913 [--enable-TRIMTSIP], 2914 [s Trimble GPS receiver/TSIP protocol] 2915 )], 2916 [ntp_ok=$enableval], 2917 [ntp_ok=$ntp_eapc] 2918) 2919case "$ntp_ok" in 2920 yes) 2921 ntp_libparse=yes 2922 ntp_refclock=yes 2923 AC_DEFINE([CLOCK_TRIMTSIP], [1], 2924 [Trimble GPS receiver/TSIP protocol]) 2925 ;; 2926esac 2927AC_MSG_RESULT([$ntp_ok]) 2928case "$ntp_ok$ntp_canparse" in 2929 yesno) 2930 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2931esac 2932 2933AC_MSG_CHECKING([WHARTON 400A Series clock]) 2934AC_ARG_ENABLE( 2935 [WHARTON], 2936 [AS_HELP_STRING( 2937 [--enable-WHARTON], 2938 [s WHARTON 400A Series clock] 2939 )], 2940 [ntp_ok=$enableval], 2941 [ntp_ok=$ntp_eapc] 2942) 2943case "$ntp_ok" in 2944 yes) 2945 ntp_libparse=yes 2946 ntp_refclock=yes 2947 AC_DEFINE([CLOCK_WHARTON_400A], [1], [WHARTON 400A Series clock]) 2948 ;; 2949esac 2950AC_MSG_RESULT([$ntp_ok]) 2951case "$ntp_ok$ntp_canparse" in 2952 yesno) 2953 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2954esac 2955 2956AC_MSG_CHECKING([VARITEXT clock]) 2957AC_ARG_ENABLE( 2958 [VARITEXT], 2959 [AS_HELP_STRING( 2960 [--enable-VARITEXT], 2961 [s VARITEXT clock] 2962 )], 2963 [ntp_ok=$enableval], 2964 [ntp_ok=$ntp_eapc] 2965) 2966case "$ntp_ok" in 2967 yes) 2968 ntp_libparse=yes 2969 ntp_refclock=yes 2970 AC_DEFINE([CLOCK_VARITEXT], [1], [VARITEXT clock]) 2971 ;; 2972esac 2973AC_MSG_RESULT([$ntp_ok]) 2974case "$ntp_ok$ntp_canparse" in 2975 yesno) 2976 AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) 2977esac 2978 2979AC_MSG_CHECKING(SEL240X clock) 2980AC_ARG_ENABLE(SEL240X, 2981 AC_HELP_STRING([--enable-SEL240X], [s SEL240X clock]), 2982 [ntp_ok=$enableval], [ntp_ok=$ntp_eapc]) 2983if test "$ntp_ok" = "yes"; then 2984 ntp_libparse=yes 2985 ntp_refclock=yes 2986 AC_DEFINE(CLOCK_SEL240X, 1, [SEL240X protocol]) 2987fi 2988AC_MSG_RESULT($ntp_ok) 2989case "$ntp_ok$ntp_canparse" in 2990 yesno) 2991 AC_MSG_ERROR(That's a parse clock and this system doesn't support it!) 2992 ;; 2993esac 2994 2995AC_SUBST([LIBPARSE]) 2996AC_SUBST([MAKE_LIBPARSE]) 2997AC_SUBST([MAKE_LIBPARSE_KERNEL]) 2998AC_SUBST([MAKE_CHECK_Y2K]) 2999 3000AC_MSG_CHECKING([if we need to make and use the parse libraries]) 3001ans=no 3002case "$ntp_libparse" in 3003 yes) 3004 ans=yes 3005 AC_DEFINE([CLOCK_PARSE], [1], [PARSE driver interface]) 3006 LIBPARSE=../libparse/libparse.a 3007 MAKE_LIBPARSE=libparse.a 3008 # HMS: check_y2k trips the 34 year problem now... 3009 false && MAKE_CHECK_Y2K=check_y2k 3010esac 3011AC_MSG_RESULT([$ans]) 3012 3013NTP_OPENSSL 3014 3015NTP_CRYPTO_RAND 3016 3017# if we are using OpenSSL (--with-crypto), by default Autokey is enabled 3018AC_MSG_CHECKING([if we want to include NTP Autokey protocol support]) 3019AC_ARG_ENABLE( 3020 [autokey], 3021 AS_HELP_STRING( 3022 [--enable-autokey], 3023 [+ support NTP Autokey protocol] 3024 ), 3025 [ntp_autokey=$enableval], 3026 [ntp_autokey=$ntp_openssl] 3027) 3028case "$ntp_autokey" in 3029 no) 3030 ;; 3031 *) 3032 case "$ntp_openssl" in 3033 no) 3034 AC_MSG_WARN([Disabling Autokey, --enable-autokey requires --with-crypto.]) 3035 ntp_autokey=no 3036 ;; 3037 *) 3038 AC_DEFINE([AUTOKEY], [1], [Support NTP Autokey protocol?]) 3039 ntp_autokey=yes 3040 ;; 3041 esac 3042 ;; 3043esac 3044AC_MSG_RESULT([$ntp_autokey]) 3045 3046AC_SUBST([MAKE_CHECK_LAYOUT]) 3047AC_MSG_CHECKING([if we want to run check-layout]) 3048case "$cross_compiling$PATH_PERL" in 3049 no/*) 3050 MAKE_CHECK_LAYOUT=check-layout 3051 ans=yes 3052 ;; 3053 *) 3054 ans=no 3055 ;; 3056esac 3057AC_MSG_RESULT([$ans]) 3058 3059AC_SUBST([TESTDCF]) 3060AC_SUBST([DCFD]) 3061AC_MSG_CHECKING([if we can make dcf parse utilities]) 3062ans=no 3063case "$ntp_parseutil" in 3064 yes) 3065 case "$host" in 3066 *-*-sunos4*|*-*-solaris2*|*-*-*linux*|*-*-netbsd*) 3067 ans="dcfd testdcf" 3068 DCFD=dcfd 3069 TESTDCF=testdcf 3070 esac 3071 ;; 3072esac 3073AC_MSG_RESULT([$ans]) 3074 3075AC_SUBST([MAKE_PARSEKMODULE]) 3076AC_MSG_CHECKING([if we can build kernel streams modules for parse]) 3077ans=no 3078case "$ntp_parseutil$ac_cv_header_sys_stropts_h" in 3079 yesyes) 3080 case "$host" in 3081 sparc-*-sunos4*) 3082 case "$ntp_cv_var_kernel_pll" in 3083 yes) 3084 AC_DEFINE([PPS_SYNC], [1], [PARSE kernel PLL PPS support]) 3085 ;; 3086 esac 3087 ans=parsestreams 3088 MAKE_PARSEKMODULE=parsestreams.loadable_module.o 3089 ;; 3090 sparc-*-solaris2*) 3091 ans=parsesolaris 3092 MAKE_PARSEKMODULE=parse 3093 AC_CHECK_HEADERS([strings.h]) 3094 ;; 3095 esac 3096 ;; 3097esac 3098AC_MSG_RESULT([$ans]) 3099 3100AC_MSG_CHECKING([if we need basic refclock support]) 3101case "$ntp_refclock" in 3102 yes) 3103 AC_DEFINE([REFCLOCK], [1], [Basic refclock support?]) 3104 ;; 3105esac 3106AC_MSG_RESULT($ntp_refclock) 3107 3108dnl Things that can be made in clockstuff 3109AC_SUBST([PROPDELAY], [propdelay]) 3110AC_SUBST([CHUTEST]) dnl needs work to compile 3111 3112AC_SUBST([MAKE_ADJTIMED]) 3113AC_MSG_CHECKING([if we want HP-UX adjtimed support]) 3114case "$host" in 3115 *-*-hpux[[56789]]*) 3116 ans=yes 3117 ;; 3118 *) ans=no 3119 ;; 3120esac 3121case "$ans" in 3122 yes) 3123 MAKE_ADJTIMED=adjtimed 3124 AC_DEFINE([NEED_HPUX_ADJTIME], [1], 3125 [Do we need HPUX adjtime() library support?]) 3126 ;; 3127 *) ADJTIMED_DB= 3128 ADJTIMED_DL= 3129 ADJTIMED_DS= 3130 ADJTIMED_MS= 3131 ;; 3132esac 3133AC_MSG_RESULT([$ans]) 3134 3135AC_MSG_CHECKING([if we want QNX adjtime support]) 3136case "$host" in 3137 *-*-qnx*) 3138 ans=yes 3139 ;; 3140 *) ans=no 3141 ;; 3142esac 3143case "$ans" in 3144 yes) 3145 AC_DEFINE([NEED_QNX_ADJTIME], [1], 3146 [Do we need the qnx adjtime call?]) 3147 ;; 3148esac 3149AC_MSG_RESULT([$ans]) 3150 3151AC_MSG_CHECKING([if we can read kmem]) 3152 3153# the default is to enable it if the system has the capability 3154 3155case "$ac_cv_func_nlist$ac_cv_func_K_open$ac_cv_func_kvm_open" in 3156 *yes*) 3157 ans=yes 3158 ;; 3159 *) ans=no 3160 ;; 3161esac 3162 3163case "$host" in 3164 *-*-domainos) # Won't be found... 3165 ans=no 3166 ;; 3167 *-*-hpux*) 3168 #ans=no 3169 ;; 3170 *-*-irix[[456]]*) 3171 ans=no 3172 ;; 3173 *-*-*linux*) 3174 ans=no 3175 ;; 3176 *-*-winnt3.5) 3177 ans=no 3178 ;; 3179 *-*-unicosmp*) 3180 ans=no 3181 ;; 3182esac 3183 3184# --enable-kmem / --disable-kmem controls if present 3185AC_ARG_ENABLE( 3186 [kmem], 3187 [AS_HELP_STRING( 3188 [--enable-kmem], 3189 [s read /dev/kmem for tick and/or tickadj] 3190 )], 3191 [ans=$enableval] 3192) 3193 3194AC_MSG_RESULT([$ans]) 3195 3196case "$ans" in 3197 yes) 3198 can_kmem=yes 3199 ;; 3200 *) 3201 can_kmem=no 3202 AC_DEFINE([NOKMEM], [1], [Should we NOT read /dev/kmem?]) 3203esac 3204 3205 3206AC_MSG_CHECKING([if adjtime is accurate]) 3207 3208# target-dependent defaults 3209 3210case "$host" in 3211 i386-sequent-ptx*) 3212 ans=no 3213 ;; 3214 i386-unknown-osf1*) 3215 ans=yes 3216 ;; 3217 mips-sgi-irix[[456]]*) 3218 ans=yes 3219 ;; 3220 *-fujitsu-uxp*) 3221 ans=yes 3222 ;; 3223 *-ibm-aix[[4-9]]*) 3224 # XXX only verified thru AIX6. 3225 ans=yes 3226 ;; 3227 *-*-*linux*) 3228 ans=yes 3229 ;; 3230 *-*-solaris2.[[01]]) 3231 ans=no 3232 ;; 3233 *-*-solaris2*) 3234 ans=yes 3235 ;; 3236 *-*-unicosmp*) 3237 ans=yes 3238 ;; 3239 *) ans=no 3240 ;; 3241esac 3242 3243# --enable-accurate-adjtime / --disable-accurate-adjtime 3244# override the default 3245AC_ARG_ENABLE( 3246 [accurate-adjtime], 3247 [AS_HELP_STRING( 3248 [--enable-accurate-adjtime], 3249 [s the adjtime() call is accurate] 3250 )], 3251 [ans=$enableval] 3252) 3253 3254AC_MSG_RESULT([$ans]) 3255 3256case "$ans" in 3257 yes) 3258 AC_DEFINE([ADJTIME_IS_ACCURATE], [1], [Is adjtime() accurate?]) 3259 adjtime_is_accurate=yes 3260 ;; 3261 *) 3262 adjtime_is_accurate=no 3263 ;; 3264esac 3265 3266AC_CACHE_CHECK( 3267 [the name of 'tick' in the kernel], 3268 [ntp_cv_nlist_tick], 3269 [ 3270 ans=_tick 3271 case "$host" in 3272 m68*-hp-hpux*) # HP9000/300? 3273 ans=_old_tick 3274 ;; 3275 *-apple-aux[[23]]*) 3276 ans=tick 3277 ;; 3278 *-hp-hpux*) 3279 ans=old_tick 3280 ;; 3281 *-ibm-aix[[3-9]]*) 3282 # XXX only verified thru AIX6. 3283 ans=no 3284 ;; 3285 *-*-mpeix*) 3286 ans=no 3287 ;; 3288 *-*-ptx*) 3289 ans=tick 3290 ;; 3291 *-*-sco3.2v[[45]]*) 3292 ans=no 3293 ;; 3294 *-*-solaris2*) 3295 ans=nsec_per_tick 3296 ;; 3297 *-*-sysv4*) 3298 ans=tick 3299 ;; 3300 esac 3301 ntp_cv_nlist_tick=$ans 3302 ] 3303) 3304case "$ntp_cv_nlist_tick" in 3305 ''|no) 3306 ;; # HMS: I think we can only get 'no' here... 3307 *) 3308 AC_DEFINE_UNQUOTED([K_TICK_NAME], ["$ntp_cv_nlist_tick"], 3309 [What is the name of TICK in the kernel?]) 3310esac 3311 3312AC_CACHE_CHECK( 3313 [for the units of 'tick'], 3314 [ntp_cv_tick_nano], 3315 [ 3316 ans=usec 3317 case "$host" in 3318 *-*-solaris2*) 3319 ans=nsec 3320 ;; 3321 esac 3322 ntp_cv_tick_nano=$ans 3323 ] 3324) 3325case "$ntp_cv_tick_nano" in 3326 nsec) 3327 AC_DEFINE([TICK_NANO], [1], [Is K_TICK_NAME in nanoseconds?]) 3328esac 3329 3330AC_CACHE_CHECK( 3331 [the name of 'tickadj' in the kernel], 3332 [ntp_cv_nlist_tickadj], 3333 [ 3334 ans=_tickadj 3335 case "$host" in 3336 m68*-hp-hpux*) # HP9000/300? 3337 ans=_tickadj 3338 ;; 3339 *-apple-aux[[23]]*) 3340 ans=tickadj 3341 ;; 3342 *-hp-hpux10*) 3343 ans=no 3344 ;; 3345 *-hp-hpux9*) 3346 ans=no 3347 ;; 3348 *-hp-hpux*) 3349 ans=tickadj 3350 ;; 3351 *-*-aix*) 3352 ans=tickadj 3353 ;; 3354 *-*-mpeix*) 3355 ans=no 3356 ;; 3357 *-*-ptx*) 3358 ans=tickadj 3359 ;; 3360 *-*-sco3.2v4*) 3361 ans=no 3362 ;; 3363 *-*-sco3.2v5.0*) 3364 ans=clock_drift 3365 ;; 3366 *-*-solaris2*) 3367 ans=no # hrestime_adj 3368 ;; 3369 *-*-sysv4*) 3370 ans=tickadj 3371 ;; 3372 esac 3373 ntp_cv_nlist_tickadj=$ans 3374 ] 3375) 3376case "$ntp_cv_nlist_tickadj" in 3377 ''|no) 3378 ;; # HMS: I think we can only get 'no' here... 3379 *) 3380 AC_DEFINE_UNQUOTED([K_TICKADJ_NAME], ["$ntp_cv_nlist_tickadj"], 3381 [What is the name of TICKADJ in the kernel?]) 3382esac 3383 3384AC_CACHE_CHECK( 3385 [for the units of 'tickadj'], 3386 [ntp_cv_tickadj_nano], 3387 [ 3388 ans=usec 3389 case "$host" in 3390 *-*-solaris2*) 3391 ans=nsec 3392 ;; 3393 esac 3394 ntp_cv_tickadj_nano=$ans 3395 ] 3396) 3397case "$ntp_cv_tickadj_nano" in 3398 nsec) 3399 AC_DEFINE([TICKADJ_NANO], [1], [Is K_TICKADJ_NAME in nanoseconds?]) 3400esac 3401 3402AC_CACHE_CHECK( 3403 [half-heartedly for 'dosynctodr' in the kernel], 3404 [ntp_cv_nlist_dosynctodr], 3405 [ 3406 case "$host" in 3407 *-apple-aux[[23]]*) 3408 ans=no 3409 ;; 3410 *-sni-sysv*) 3411 ans=dosynctodr 3412 ;; 3413 *-stratus-vos) 3414 ans=no 3415 ;; 3416 *-*-aix*) 3417 ans=dosynctodr 3418 ;; 3419 *-*-hpux*) 3420 ans=no 3421 ;; 3422 *-*-mpeix*) 3423 ans=no 3424 ;; 3425 *-*-nextstep*) 3426 ans=_dosynctodr 3427 ;; 3428 *-*-ptx*) 3429 ans=doresettodr 3430 ;; 3431 *-*-sco3.2v4*) 3432 ans=no 3433 ;; 3434 *-*-sco3.2v5*) 3435 ans=track_rtc 3436 ;; 3437 *-*-solaris2*) 3438 ans=dosynctodr 3439 ;; 3440 *-*-sysv4*) 3441 ans=doresettodr 3442 ;; 3443 *) 3444 ans=_dosynctodr 3445 ;; 3446 esac 3447 ntp_cv_nlist_dosynctodr=$ans 3448 ] 3449) 3450case "$ntp_cv_nlist_dosynctodr" in 3451 no) 3452 ;; 3453 *) 3454 AC_DEFINE_UNQUOTED([K_DOSYNCTODR_NAME], ["$ntp_cv_nlist_dosynctodr"], 3455 [What is (probably) the name of DOSYNCTODR in the kernel?]) 3456 ;; 3457esac 3458 3459AC_CACHE_CHECK( 3460 [half-heartedly for 'noprintf' in the kernel], 3461 [ntp_cv_nlist_noprintf], 3462 [ 3463 case "$host" in 3464 *-apple-aux[[23]]*) 3465 ans=no 3466 ;; 3467 *-sni-sysv*) 3468 ans=noprintf 3469 ;; 3470 *-stratus-vos) 3471 ans=no 3472 ;; 3473 *-*-aix*) 3474 ans=noprintf 3475 ;; 3476 *-*-hpux*) 3477 ans=no 3478 ;; 3479 *-*-mpeix*) 3480 ans=no 3481 ;; 3482 *-*-ptx*) 3483 ans=noprintf 3484 ;; 3485 *-*-nextstep*) 3486 ans=_noprintf 3487 ;; 3488 *-*-solaris2*) 3489 ans=noprintf 3490 ;; 3491 *-*-sysv4*) 3492 ans=noprintf 3493 ;; 3494 *) 3495 ans=_noprintf 3496 ;; 3497 esac 3498 ntp_cv_nlist_noprintf=$ans 3499 ] 3500) 3501case "$ntp_cv_nlist_noprintf" in 3502 no) 3503 ;; 3504 *) 3505 AC_DEFINE_UNQUOTED([K_NOPRINTF_NAME], ["$ntp_cv_nlist_noprintf"], 3506 [What is (probably) the name of NOPRINTF in the kernel?]) 3507 ;; 3508esac 3509 3510dnl The tick/tickadj sections were written by Skippy, who never learned 3511dnl that it's impolite (horridly gross) to show your guts in public. 3512 3513dnl tick tickadj 3514dnl 10000 80 Unixware 3515dnl 1000000L/hz tick/16 (Solaris,UXPV,HPUX) && ADJTIME_IS_ACCURATE 3516dnl 10000 150 sgi IRIX 3517dnl 1000000L/hz 1000 RS6000 && NOKMEM 3518dnl 1000000L/hz 668 DOMAINOS && NOKMEM 3519dnl 1000000L/hz 500/HZ other && NOKMEM 3520dnl txc.tick 1 Linux 3521dnl (every / 10) 50 WinNT - tickadj is roughly 500/hz 3522dnl 1000000L/hz (nlist) (Solaris && !ADJTIME_IS_ACCURATE), 3523dnl (RS6000 && !NOKMEM), SINIX MIPS 3524 3525dnl But we'll only use these "values" if we can't find anything else. 3526 3527AC_MSG_CHECKING([for a default value for 'tick']) 3528 3529# target-dependent default for tick 3530 3531case "$host" in 3532 *-*-pc-cygwin*) 3533 AC_MSG_ERROR([tick needs work for cygwin]) 3534 ;; 3535 *-univel-sysv*) 3536 ans=10000 3537 ;; 3538 *-*-irix*) 3539 ans=10000 3540 ;; 3541 *-*-*linux*) 3542 ans=txc.tick 3543 ;; 3544 *-*-mpeix*) 3545 ans=no 3546 ;; 3547 *-*-winnt3.5) 3548 ans='(every / 10)' 3549 ;; 3550 *-*-unicosmp*) 3551 ans=10000 3552 ;; 3553 *) 3554 ans='1000000L/hz' 3555 ;; 3556esac 3557 3558AC_ARG_ENABLE( 3559 [tick], 3560 [AS_HELP_STRING( 3561 [--enable-tick=VALUE], 3562 [s force a value for 'tick'] 3563 )], 3564 [ans=$enableval] 3565) 3566 3567AC_MSG_RESULT([$ans]) 3568 3569case "$ans" in 3570 ''|no) 3571 ;; # HMS: I think we can only get 'no' here... 3572 *) 3573 AC_DEFINE_UNQUOTED([PRESET_TICK], [$ans], 3574 [Preset a value for 'tick'?]) 3575esac 3576 3577AC_MSG_CHECKING([for a default value for 'tickadj']) 3578 3579# target-specific default 3580ans='500/hz' 3581case "$host" in 3582 *-fujitsu-uxp*) 3583 case "$adjtime_is_accurate" in 3584 yes) 3585 ans='tick/16' 3586 esac 3587 ;; 3588 *-univel-sysv*) 3589 ans=80 3590 ;; 3591 *-*-aix*) 3592 case "$can_kmem" in 3593 no) 3594 ans=1000 3595 ;; 3596 esac 3597 ;; 3598 *-*-domainos) # Skippy: won't be found... 3599 case "$can_kmem" in 3600 no) 3601 ans=668 3602 ;; 3603 esac 3604 ;; 3605 *-*-hpux*) 3606 case "$adjtime_is_accurate" in 3607 yes) 3608 ans='tick/16' 3609 ;; 3610 esac 3611 ;; 3612 *-*-irix*) 3613 ans=150 3614 ;; 3615 *-*-mpeix*) 3616 ans=no 3617 ;; 3618 *-*-sco3.2v5.0*) 3619 ans=10000L/hz 3620 ;; 3621 *-*-winnt3.5) 3622 ans=50 3623 ;; 3624 *-*-unicosmp*) 3625 ans=150 3626 ;; 3627esac 3628 3629AC_ARG_ENABLE( 3630 [tickadj], 3631 [AS_HELP_STRING( 3632 [--enable-tickadj=VALUE], 3633 [s force a value for 'tickadj'] 3634 )], 3635 [ans=$enableval] 3636) 3637 3638AC_MSG_RESULT([$ans]) 3639 3640default_tickadj=$ans 3641 3642case "$default_tickadj" in 3643 ''|no) 3644 ;; # HMS: I think we can only get 'no' here... 3645 *) 3646 AC_DEFINE_UNQUOTED([PRESET_TICKADJ], [$default_tickadj], 3647 [Preset a value for 'tickadj'?]) ;; 3648esac 3649 3650# Newer versions of ReliantUNIX round adjtime() values down to 3651# 1/100s (system tick). Sigh ... 3652# Unfortunately, there is no easy way to know if particular release 3653# has this "feature" or any obvious way to test for it. 3654case "$host" in 3655 mips-sni-sysv4*) 3656 AC_DEFINE([RELIANTUNIX_CLOCK], [1], 3657 [Do we want the ReliantUNIX clock hacks?]) 3658esac 3659 3660case "$host" in 3661 *-*-sco3.2v5*) 3662 AC_DEFINE([SCO5_CLOCK], [1], [Do we want the SCO clock hacks?]) 3663esac 3664 3665ntp_cv_make_tickadj=yes 3666case "$can_kmem$ac_cv_var_tick$default_tickadj" in 3667 nonono) # Don't read KMEM, no presets. Bogus. 3668 AC_MSG_WARN([Can't read kmem, no PRESET_TICK or PRESET_TICKADJ. No tickadj.]) 3669 ntp_cv_make_tickadj=no 3670 ;; 3671 nono*) # Don't read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3672 AC_MSG_WARN([Can't read kmem but no PRESET_TICK. No tickadj.]) 3673 ntp_cv_make_tickadj=no 3674 ;; 3675 no*no) # Don't read KMEM, PRESET_TICK but no PRESET_TICKADJ. Bogus. 3676 AC_MSG_WARN([Can't read kmem but no PRESET_TICKADJ. No tickadj.]) 3677 ntp_cv_make_tickadj=no 3678 ;; 3679 no*) # Don't read KMEM, PRESET_TICK and PRESET_TICKADJ. Cool. 3680 ;; 3681 yesnono) # Read KMEM, no presets. Cool. 3682 ;; 3683 yesno*) # Read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. 3684 AC_MSG_WARN([PRESET_TICKADJ is defined but not PRESET_TICK. Please report this.]) 3685 ;; 3686 yes*no) # Read KMEM, PRESET_TICK but no PRESET_TICKADJ. Cool. 3687 ;; 3688 yes*) # READ KMEM, PRESET_TICK and PRESET_TICKADJ. 3689 ;; 3690 *) # Generally bogus. 3691 AC_MSG_ERROR([This shouldn't happen.]) 3692 ;; 3693esac 3694 3695AC_SUBST(MAKE_NTPTIME) 3696AC_CACHE_CHECK([if we want and can make the ntptime utility], ac_cv_make_ntptime, 3697[case "$host" in 3698 *) case "$ntp_cv_struct_ntptimeval$ntp_cv_var_kernel_pll" in 3699 yesyes) 3700 ans=yes 3701 ;; 3702 *) 3703 ans=no 3704 ;; 3705 esac 3706 ;; 3707esac 3708ac_cv_make_ntptime=$ans]) 3709case "$ac_cv_make_ntptime" in 3710 yes) 3711 MAKE_NTPTIME=ntptime 3712 ;; 3713 *) 3714 NTPTIME_DB= 3715 NTPTIME_DL= 3716 NTPTIME_DS= 3717 NTPTIME_MS= 3718 ;; 3719esac 3720 3721AC_SUBST([MAKE_TICKADJ]) 3722case "$host" in 3723 mips-sni-sysv4*) 3724 # tickadj is pretty useless on newer versions of ReliantUNIX 3725 # Do not bother 3726 ntp_cv_make_tickadj=no 3727 ;; 3728 *-*-irix*) 3729 ntp_cv_make_tickadj=no 3730 ;; 3731 *-*-solaris2*) 3732 # DLM says tickadj is a no-no starting with solaris2.5 3733 case "$host" in 3734 *-*-solaris2.1[[0-9]]*) 3735 ntp_cv_make_tickadj=no 3736 ;; 3737 *-*-solaris2.[[0-4]]*) ;; 3738 *) ntp_cv_make_tickadj=no ;; 3739 esac 3740 ;; 3741 *-*-unicosmp*) 3742 ntp_cv_make_tickadj=no 3743 ;; 3744esac 3745 3746# 3747# Despite all the above, we always make tickadj. Setting 3748# ntp_cv_make_tickadj before AC_CACHE_CHECK will cause a false 3749# report that the configuration variable was cached. It may 3750# be better to simply remove the hunk above, I did not want 3751# to remove it if there is hope it will be used again. 3752# 3753AS_UNSET([ntp_cv_make_tickadj]) 3754 3755AC_CACHE_CHECK( 3756 [if we want and can make the tickadj utility], 3757 [ntp_cv_make_tickadj], 3758 [ntp_cv_make_tickadj=yes] 3759) 3760case "$ntp_cv_make_tickadj" in 3761 yes) 3762 MAKE_TICKADJ=tickadj 3763 ;; 3764 *) 3765 CALC_TICKADJ_DB= 3766 CALC_TICKADJ_DL= 3767 CALC_TICKADJ_DS= 3768 CALC_TICKADJ_MS= 3769 TICKADJ_DB= 3770 TICKADJ_DL= 3771 TICKADJ_DS= 3772 TICKADJ_MS= 3773 ;; 3774esac 3775 3776AC_SUBST([MAKE_TIMETRIM]) 3777AC_CACHE_CHECK( 3778 [if we want and can make the timetrim utility], 3779 [ntp_cv_make_timetrim], 3780 [ 3781 case "$host" in 3782 *-*-irix*) 3783 ntp_cv_make_timetrim=yes 3784 ;; 3785 *-*-unicosmp*) 3786 ntp_cv_make_timetrim=yes 3787 ;; 3788 *) 3789 ntp_cv_make_timetrim=no 3790 ;; 3791 esac 3792 ] 3793) 3794case "$ntp_cv_make_timetrim" in 3795 yes) 3796 MAKE_TIMETRIM=timetrim 3797 ;; 3798 *) TIMETRIM_DB= 3799 TIMETRIM_DL= 3800 TIMETRIM_DS= 3801 TIMETRIM_MS= 3802 ;; 3803esac 3804 3805AC_SUBST([MAKE_LIBNTPSIM]) 3806AC_SUBST([MAKE_NTPDSIM]) 3807 3808AC_MSG_CHECKING([if we want to build the NTPD simulator]) 3809AC_ARG_ENABLE( 3810 [simulator], 3811 [AS_HELP_STRING( 3812 [--enable-simulator], 3813 [- build/install the NTPD simulator?] 3814 )], 3815 [ans=$enableval], 3816 [ans=no] 3817) 3818AC_MSG_RESULT([$ans]) 3819case "$ans" in 3820 yes) 3821 MAKE_NTPDSIM=ntpdsim 3822 MAKE_LIBNTPSIM=libntpsim.a 3823 ;; 3824 *) 3825 NTPDSIM_DB= 3826 NTPDSIM_DL= 3827 NTPDSIM_DS= 3828 NTPDSIM_MS= 3829 ;; 3830esac 3831 3832case "$build" in 3833 $host) 3834 ;; 3835 *) case "$host" in 3836 *-*-vxworks*) 3837 LDFLAGS="$LDFLAGS -r" 3838 ;; 3839 esac 3840 ;; 3841esac 3842 3843NTP_WITHSNTP 3844 3845AC_MSG_CHECKING([if we want to build ntpsnmpd]) 3846AC_ARG_WITH( 3847 [ntpsnmpd], 3848 [AS_HELP_STRING( 3849 [--with-ntpsnmpd], 3850 [s Build ntpsnmpd MIB agent?] 3851 )], 3852 [ans=$withval], 3853 [ 3854 case "$PATH_NET_SNMP_CONFIG" in 3855 /*) ans=yes ;; 3856 *) ans=no ;; 3857 esac 3858 ] 3859) 3860AC_MSG_RESULT([$ans]) 3861case "$ans" in 3862 yes) 3863 case "$PATH_NET_SNMP_CONFIG" in 3864 /*) 3865 SNMP_LIBS=`$PATH_NET_SNMP_CONFIG --agent-libs` 3866 # Bug 2815. This is a bit of a hack, but it works... 3867 case "$ntp_cv_net_snmp_version" in 3868 5.3*) SNMP_LIBS=`echo $SNMP_LIBS | $SED -e 's/-lnetsnmpagent/-lnetsnmpagent -lnetsnmpmibs/'` 3869 ;; 3870 esac 3871 AC_SUBST([SNMP_LIBS]) 3872 # HMS: we really want to separate CPPFLAGS and CFLAGS 3873 foo=`$PATH_NET_SNMP_CONFIG --cflags` 3874 SNMP_CPPFLAGS= 3875 SNMP_CFLAGS= 3876 for i in $foo; do 3877 case "$i" in 3878 -D*|-U*|-I*) 3879 SNMP_CPPFLAGS="$SNMP_CPPFLAGS $i" 3880 ;; 3881 *) SNMP_CFLAGS="$SNMP_CFLAGS $i" 3882 ;; 3883 esac 3884 done 3885 AC_SUBST([SNMP_CPPFLAGS]) 3886 AC_SUBST([SNMP_CFLAGS]) 3887 3888 save_CFLAGS=$CFLAGS 3889 save_CPPFLAGS=$CPPFLAGS 3890 save_LIBS=$LIBS 3891 CFLAGS=$SNMP_CFLAGS 3892 CPPFLAGS=$SNMP_CPPFLAGS 3893 3894 AC_CHECK_HEADER( 3895 [net-snmp/net-snmp-config.h], 3896 [MAKE_NTPSNMPD=ntpsnmpd], 3897 [AC_MSG_WARN([net-snmp-config present but net-snmp headers are not available!])] 3898 ) 3899 3900 # Do this last, as we're messing up LIBS. 3901 # check -lnetsnmp for netsnmp_daemonize 3902 LIBS=`$PATH_NET_SNMP_CONFIG --libs` 3903 AC_CHECK_LIB( 3904 [netsnmp], 3905 [netsnmp_daemonize], 3906 [ans=yes], 3907 [ans=no] 3908 ) 3909 case "$ans" in 3910 no) 3911 AC_DEFINE([NEED_NETSNMP_DAEMONIZE], [1], 3912 [We need to provide netsnmp_daemonize()]) 3913 esac 3914 3915 CFLAGS=$save_CFLAGS 3916 AS_UNSET([save_CFLAGS]) 3917 CPPFLAGS=$save_CPPFLAGS 3918 AS_UNSET([save_CPPFLAGS]) 3919 LIBS=$save_LIBS 3920 AS_UNSET([save_LIBS]) 3921 ;; 3922 *) 3923 AC_MSG_WARN([Cannot build ntpsnmpd - net-snmp-config cannot be found]) 3924 ;; 3925 esac 3926 ;; 3927esac 3928AC_SUBST([MAKE_NTPSNMPD]) 3929 3930case "$MAKE_NTPSNMPD" in 3931 '') 3932 NTPSNMPD_DB= 3933 NTPSNMPD_DL= 3934 NTPSNMPD_DS= 3935 NTPSNMPD_MS= 3936 ;; 3937esac 3938 3939AC_MSG_CHECKING([if we should always slew the time]) 3940 3941# target-specific defaults 3942 3943case "$host" in 3944 *-apple-aux[[23]]*) 3945 ans=yes 3946 ;; 3947 *-*-bsdi[[012]]*) 3948 ans=no 3949 ;; 3950 *-*-bsdi*) 3951 ans=yes 3952 ;; 3953 *-*-openvms*) # HMS: won't be found 3954 ans=yes 3955 ;; 3956 *) ans=no 3957 ;; 3958esac 3959 3960# --enable-slew-always / --disable-slew-always overrides default 3961 3962AC_ARG_ENABLE( 3963 [slew-always], 3964 [AS_HELP_STRING( 3965 [--enable-slew-always], 3966 [s always slew the time] 3967 )], 3968 [ans=$enableval] 3969) 3970 3971AC_MSG_RESULT([$ans]) 3972 3973case "$ans" in 3974 yes) 3975 AC_DEFINE([SLEWALWAYS], [1], [Slew always?]) 3976esac 3977 3978AC_MSG_CHECKING([if we should step and slew the time]) 3979 3980case "$host" in 3981 *-sni-sysv*) 3982 ans=yes 3983 ;; 3984 *-stratus-vos) 3985 ans=no 3986 ;; 3987 *-univel-sysv*) 3988 ans=no 3989 ;; 3990 *-*-ptx*) 3991 ans=yes 3992 ;; 3993 *-*-solaris2.1[[0-9]]*) 3994 ans=no 3995 ;; 3996 *-*-solaris2.[[012]]*) 3997 ans=yes 3998 ;; 3999 *-*-sysv4*) # HMS: Does this catch Fujitsu UXP? 4000 ans=yes 4001 ;; 4002 *) ans=no 4003 ;; 4004esac 4005 4006AC_ARG_ENABLE( 4007 [step-slew], 4008 [AS_HELP_STRING( 4009 [--enable-step-slew], 4010 [s step and slew the time] 4011 )], 4012 [ans=$enableval] 4013) 4014 4015AC_MSG_RESULT([$ans]) 4016 4017case "$ans" in 4018 yes) 4019 AC_DEFINE([STEP_SLEW], [1], [Step, then slew the clock?]) 4020esac 4021 4022AC_MSG_CHECKING([if ntpdate should step the time]) 4023 4024case "$host" in 4025 *-apple-aux[[23]]*) 4026 ans=yes 4027 ;; 4028 *) ans=no 4029 ;; 4030esac 4031 4032AC_ARG_ENABLE( 4033 [ntpdate-step], 4034 [AS_HELP_STRING( 4035 [--enable-ntpdate-step], 4036 [s if ntpdate should step the time] 4037 )], 4038 [ans=$enableval] 4039) 4040 4041AC_MSG_RESULT([$ans]) 4042 4043case "$ans" in 4044 yes) 4045 AC_DEFINE([FORCE_NTPDATE_STEP], [1], 4046 [force ntpdate to step the clock if !defined(STEP_SLEW) ?]) 4047esac 4048 4049 4050AC_MSG_CHECKING([if we should sync TODR clock every hour]) 4051 4052case "$host" in 4053 *-*-nextstep*) 4054 ans=yes 4055 ;; 4056 *-*-openvms*) # HMS: won't be found 4057 ans=yes 4058 ;; 4059 *) 4060 ans=no 4061 ;; 4062esac 4063 4064AC_ARG_ENABLE( 4065 [hourly-todr-sync], 4066 [AS_HELP_STRING( 4067 [--enable-hourly-todr-sync], 4068 [s if we should sync TODR hourly] 4069 )], 4070 [ans=$enableval] 4071) 4072 4073AC_MSG_RESULT([$ans]) 4074 4075case "$ac_cv_var_sync_todr" in 4076 yes) 4077 AC_DEFINE([DOSYNCTODR], [1], [synch TODR hourly?]) ;; 4078esac 4079 4080 4081AC_MSG_CHECKING([if we should avoid kernel FLL bug]) 4082 4083case "$host" in 4084 *-*-solaris2.6) 4085 unamev=`uname -v` 4086 case "$unamev" in 4087 Generic_105181-*) 4088 old_IFS="$IFS" 4089 IFS="-" 4090 set $unamev 4091 IFS="$old_IFS" 4092 if test "$2" -ge 17 4093 then 4094 # Generic_105181-17 and higher 4095 ans=no 4096 else 4097 ans=yes 4098 fi 4099 ;; 4100 *) 4101 ans=yes 4102 ;; 4103 esac 4104 ;; 4105 *-*-solaris2.7) 4106 unamev=`uname -v` 4107 case "$unamev" in 4108 Generic_106541-*) 4109 old_IFS="$IFS" 4110 IFS="-" 4111 set $unamev 4112 IFS="$old_IFS" 4113 if test "$2" -ge 07 4114 then 4115 # Generic_106541-07 and higher 4116 ans=no 4117 else 4118 ans=yes 4119 fi 4120 ;; 4121 *) 4122 ans=yes 4123 ;; 4124 esac 4125 ;; 4126 *) 4127 ans=no 4128 ;; 4129esac 4130 4131AC_ARG_ENABLE( 4132 [kernel-fll-bug], 4133 [AS_HELP_STRING( 4134 [--enable-kernel-fll-bug], 4135 [s if we should avoid a kernel FLL bug] 4136 )], 4137 [ans=$enableval] 4138) 4139 4140AC_MSG_RESULT([$ans]) 4141 4142case "$ans" in 4143 yes) 4144 AC_DEFINE([KERNEL_FLL_BUG], [1], [Does the kernel have an FLL bug?]) 4145esac 4146 4147 4148AC_MSG_CHECKING([if we want new session key behavior]) 4149AC_ARG_ENABLE( 4150 [bug1243-fix], 4151 [AS_HELP_STRING( 4152 [--enable-bug1243-fix], 4153 [+ use unmodified autokey session keys] 4154 )], 4155 [ans=$enableval], 4156 [ans=yes] 4157) 4158AC_MSG_RESULT([$ans]) 4159case "$ans" in 4160 no) 4161 AC_DEFINE([DISABLE_BUG1243_FIX], [1], 4162 [use old autokey session key behavior?]) 4163esac 4164 4165 4166AC_MSG_CHECKING([if we want the explicit 127.0.0.0/8 martian filter]) 4167AC_ARG_ENABLE( 4168 [bug3020-fix], 4169 [AS_HELP_STRING( 4170 [--enable-bug3020-fix], 4171 [+ Provide the explicit 127.0.0.0/8 martian filter] 4172 )], 4173 [ans=$enableval], 4174 [ans=yes] 4175) 4176AC_MSG_RESULT([$ans]) 4177case "$ans" in 4178 yes) 4179 AC_DEFINE([ENABLE_BUG3020_FIX], [1], 4180 [Provide the explicit 127.0.0.0/8 martian filter?]) 4181esac 4182 4183 4184AC_MSG_CHECKING([if we should use the IRIG sawtooth filter]) 4185 4186case "$host" in 4187 *-*-solaris2.[[89]]) 4188 ans=yes 4189 ;; 4190 *-*-solaris2.1[[0-9]]*) 4191 ans=yes 4192 ;; 4193 *) ans=no 4194 ;; 4195esac 4196 4197AC_ARG_ENABLE( 4198 [irig-sawtooth], 4199 [AS_HELP_STRING( 4200 [--enable-irig-sawtooth], 4201 [s if we should enable the IRIG sawtooth filter] 4202 )], 4203 [ans=$enableval] 4204) 4205 4206AC_MSG_RESULT([$ans]) 4207 4208case "$ans" in 4209 yes) 4210 AC_DEFINE([IRIG_SUCKS], [1], 4211 [Should we use the IRIG sawtooth filter?]) 4212esac 4213 4214AC_MSG_CHECKING([if we should enable NIST lockclock scheme]) 4215AC_ARG_ENABLE( 4216 [nist], 4217 [AS_HELP_STRING( 4218 [--enable-nist], 4219 [- if we should enable the NIST lockclock scheme] 4220 )], 4221 [ans=$enableval], 4222 [ans=no] 4223) 4224 4225AC_MSG_RESULT([$ans]) 4226 4227case "$ans" in 4228 yes) 4229 AC_DEFINE([LOCKCLOCK], [1], 4230 [Should we align with the NIST lockclock scheme?]) ;; 4231esac 4232 4233AC_MSG_CHECKING([if we want support for Samba's signing daemon]) 4234AC_ARG_ENABLE( 4235 [ntp-signd], 4236 [AS_HELP_STRING( 4237 [--enable-ntp-signd], 4238 [- Provide support for Samba's signing daemon, =/var/run/ntp_signd] 4239 )], 4240 [ans=$enableval], 4241 [ans=no] 4242) 4243 4244AC_MSG_RESULT([$ans]) 4245 4246case "$ans" in 4247 no) 4248 ntp_signd_path= 4249 ;; 4250 yes) 4251 ntp_signd_path=/var/run/ntp_signd 4252 ;; 4253 *) 4254 ntp_signd_path="$ans" 4255esac 4256 4257case "$ntp_signd_path" in 4258 '') 4259 ;; 4260 *) 4261 AC_DEFINE([HAVE_NTP_SIGND], [1], 4262 [Do we want support for Samba's signing daemon?]) 4263 AC_DEFINE_UNQUOTED([NTP_SIGND_PATH], ["$ntp_signd_path"], 4264 [Path to sign daemon rendezvous socket]) 4265 ;; 4266esac 4267 4268AC_CHECK_HEADERS([libscf.h]) 4269LSCF= 4270case "$ac_cv_header_libscf_h" in 4271 yes) 4272 LSCF='-lscf' 4273esac 4274AC_SUBST([LSCF]) 4275 4276NTP_IPV6 4277 4278 4279# 4280# Look for a sysctl call to get the list of network interfaces. 4281# 4282AC_CACHE_CHECK( 4283 [for interface list sysctl], 4284 [ntp_cv_iflist_sysctl], 4285 [AC_PREPROC_IFELSE( 4286 [AC_LANG_SOURCE([ 4287 #include <sys/param.h> 4288 #include <sys/sysctl.h> 4289 #include <sys/socket.h> 4290 #ifndef NET_RT_IFLIST 4291 # error 4292 #endif 4293 ])], 4294 [ntp_cv_iflist_sysctl=yes], 4295 [ntp_cv_iflist_sysctl=no] 4296 )] 4297) 4298case "$ntp_cv_iflist_sysctl" in 4299 yes) 4300 AC_DEFINE([HAVE_IFLIST_SYSCTL], [1], [have iflist_sysctl?]) 4301esac 4302 4303### 4304 4305AC_MSG_CHECKING([if we want the saveconfig mechanism]) 4306AC_ARG_ENABLE( 4307 [saveconfig], 4308 [AS_HELP_STRING( 4309 [--enable-saveconfig], 4310 [+ saveconfig mechanism] 4311 )], 4312 [ntp_ok=$enableval], 4313 [ntp_ok=yes] 4314) 4315ntp_saveconfig_enabled=0 4316case "$ntp_ok" in 4317 yes) 4318 ntp_saveconfig_enabled=1 4319 AC_DEFINE([SAVECONFIG], [1], [saveconfig mechanism]) 4320 ;; 4321esac 4322AM_CONDITIONAL([SAVECONFIG_ENABLED], [test x$ntp_saveconfig_enabled = x1]) 4323AC_MSG_RESULT([$ntp_ok]) 4324 4325### 4326 4327AC_MSG_CHECKING([if we want the experimental leap smear code]) 4328AC_ARG_ENABLE( 4329 [leap-smear], 4330 [AS_HELP_STRING( 4331 [--enable-leap-smear], 4332 [- experimental leap smear code] 4333 )], 4334 [ntp_ok=$enableval], 4335 [ntp_ok=no] 4336) 4337ntp_leap_smear_enabled=0 4338case "$ntp_ok" in 4339 yes) 4340 ntp_leap_smear_enabled=1 4341 AC_DEFINE([LEAP_SMEAR], [1], [leap smear mechanism]) 4342 AC_SUBST([HAVE_LEAPSMEARINTERVAL]) 4343 HAVE_LEAPSMEARINTERVAL="leapsmearinterval 0" 4344 ;; 4345esac 4346AC_MSG_RESULT([$ntp_ok]) 4347 4348### 4349 4350AC_MSG_CHECKING([if we want dynamic interleave support]) 4351AC_ARG_ENABLE( 4352 [dynamic-interleave], 4353 [AS_HELP_STRING( 4354 [--enable-dynamic-interleave], 4355 [- dynamic interleave support] 4356 )], 4357 [ntp_ok=$enableval], 4358 [ntp_ok=no] 4359) 4360ntp_dynamic_interleave=0 4361case "$ntp_ok" in 4362 yes) 4363 ntp_dynamic_interleave=1 4364 ;; 4365esac 4366AC_DEFINE_UNQUOTED([DYNAMIC_INTERLEAVE], [$ntp_dynamic_interleave], 4367 [support dynamic interleave?]) 4368AC_MSG_RESULT([$ntp_ok]) 4369 4370NTP_UNITYBUILD 4371 4372dnl gtest is needed for our tests subdirs. It would be nice if we could 4373dnl require a C++ compiler only if we will use gtest, but AC_PROG_CXX 4374dnl can't be conditionalized. 4375NTP_GOOGLETEST 4376 4377NTP_PROBLEM_TESTS 4378 4379### 4380 4381AC_DEFINE_DIR([NTP_KEYSDIR], [sysconfdir], 4382 [Default location of crypto key info]) 4383 4384AC_CONFIG_FILES([Makefile]) 4385AC_CONFIG_FILES([adjtimed/Makefile]) 4386AC_CONFIG_FILES([clockstuff/Makefile]) 4387AC_CONFIG_FILES([include/Makefile]) 4388AC_CONFIG_FILES([include/isc/Makefile]) 4389AC_CONFIG_FILES([kernel/Makefile]) 4390AC_CONFIG_FILES([kernel/sys/Makefile]) 4391AC_CONFIG_FILES([libntp/Makefile]) 4392AC_CONFIG_FILES([libparse/Makefile]) 4393AC_CONFIG_FILES([ntpd/Makefile]) 4394AC_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]) 4395AC_CONFIG_FILES([ntpdate/Makefile]) 4396AC_CONFIG_FILES([ntpdc/Makefile]) 4397AC_CONFIG_FILES([ntpdc/nl.pl], [chmod +x ntpdc/nl.pl]) 4398AC_CONFIG_FILES([ntpq/Makefile]) 4399AC_CONFIG_FILES([ntpsnmpd/Makefile]) 4400AC_CONFIG_FILES([parseutil/Makefile]) 4401AC_CONFIG_FILES([scripts/Makefile]) 4402AC_CONFIG_FILES([scripts/build/Makefile]) 4403AC_CONFIG_FILES([scripts/build/genAuthors], [chmod +x scripts/build/genAuthors]) 4404AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver]) 4405AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) 4406AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) 4407AC_CONFIG_FILES([scripts/lib/Makefile]) 4408AC_CONFIG_FILES([scripts/ntp-wait/Makefile]) 4409AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) 4410AC_CONFIG_FILES([scripts/ntpsweep/Makefile]) 4411AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) 4412AC_CONFIG_FILES([scripts/ntptrace/Makefile]) 4413AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) 4414AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver]) 4415AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary]) 4416AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary]) 4417AC_CONFIG_FILES([scripts/update-leap/Makefile]) 4418AC_CONFIG_FILES([scripts/update-leap/update-leap], [chmod +x scripts/update-leap/update-leap]) 4419AC_CONFIG_FILES([tests/Makefile]) 4420AC_CONFIG_FILES([tests/bug-2803/Makefile]) 4421AC_CONFIG_FILES([tests/libntp/Makefile]) 4422AC_CONFIG_FILES([tests/ntpd/Makefile]) 4423AC_CONFIG_FILES([tests/ntpq/Makefile]) 4424AC_CONFIG_FILES([tests/sandbox/Makefile]) 4425AC_CONFIG_FILES([tests/sec-2853/Makefile]) 4426AC_CONFIG_FILES([util/Makefile]) 4427 4428perllibdir="${datadir}/ntp/lib" 4429AC_DEFINE_DIR([PERLLIBDIR], [perllibdir], [data dir]) 4430 4431calc_tickadj_opts="$srcdir/scripts/calc_tickadj/calc_tickadj-opts" 4432AC_SUBST_FILE([calc_tickadj_opts]) 4433ntp_wait_opts="$srcdir/scripts/ntp-wait/ntp-wait-opts" 4434AC_SUBST_FILE([ntp_wait_opts]) 4435ntpsweep_opts="$srcdir/scripts/ntpsweep/ntpsweep-opts" 4436AC_SUBST_FILE([ntpsweep_opts]) 4437ntptrace_opts="$srcdir/scripts/ntptrace/ntptrace-opts" 4438AC_SUBST_FILE([ntptrace_opts]) 4439summary_opts="$srcdir/scripts/summary-opts" 4440AC_SUBST_FILE([summary_opts]) 4441plot_summary_opts="$srcdir/scripts/plot_summary-opts" 4442AC_SUBST_FILE([plot_summary_opts]) 4443 4444AC_CONFIG_SUBDIRS([sntp]) 4445 4446AC_OUTPUT 4447