dnl NTP top-level configure.ac -*- Autoconf -*- dnl m4_include([sntp/m4/version.m4]) AC_PREREQ([2.68]) AC_INIT( [ntp], [VERSION_NUMBER], [https://bugs.ntp.org/], [], [https://www.ntp.org/]dnl ) AC_CONFIG_MACRO_DIR([sntp/m4]) AC_CONFIG_AUX_DIR([sntp/libevent/build-aux]) AC_LANG([C]) AC_PRESERVE_HELP_ORDER # Bump ntp_configure_cache_version for each change to configure.ac or # .m4 files which invalidates cached values from previous configure # runs. # # If the change affects cache variables used only by the main NTP # configure.ac, then only its version number should be bumped, while # the subdir configure.ac version numbers should be unchanged. The # same is true for a test/variable that is used only by one subdir # being changed incompatibly; only that subdir's cache version needs # bumping. # # If a change affects variables shared by all NTP configure scripts, # please bump the version numbers of each. If you are not sure, the # safe choice is to bump all on any cache-invalidating change. # # In order to avoid the risk of version stamp collision between -stable # and -dev branches, do not simply increment the version, instead use # the date YYYYMMDD optionally with -HHMM if there is more than one # bump in a day. ntp_configure_cache_version=20240218 # When the cache version of config.cache and configure do not # match, NTP_CACHEVERSION will flush the cache. NTP_CACHEVERSION([main], [$ntp_configure_cache_version]) AM_INIT_AUTOMAKE([1.15 foreign subdir-objects -Wall -Wno-gnu]) AM_SILENT_RULES([yes]) AC_CANONICAL_BUILD AC_CANONICAL_HOST dnl the 'build' machine is where we run configure and compile dnl the 'host' machine is where the resulting stuff runs. AC_DEFINE_UNQUOTED([STR_SYSTEM], ["$host"], [canonical system (cpu-vendor-os) of where we should run]) AC_CONFIG_HEADERS([config.h]) dnl AC_ARG_PROGRAM AC_MSG_CHECKING([if we should enable build framework help]) AC_ARG_ENABLE( [build-framework-help], [AS_HELP_STRING( [--enable-build-framework-help], [+ enable build framework help] )], [ntp_ok=$enableval], [ntp_ok=yes] ) case "$ntp_ok" in yes) ntp_cv_build_framework_help=yes ;; *) ntp_cv_build_framework_help=no ;; esac AC_MSG_RESULT([$ntp_ok]) ntp_atom_ok=${ntp_atom_ok=no} ntp_oncore_ok=${ntp_oncore_ok=no} ntp_parse_ok=${ntp_parse_ok=no} ntp_ripe_ncc_ok=${ntp_parse_ok=no} ntp_jupiter_ok=${ntp_jupiter_ok=no} NTP_PROG_CC NTP_COMPILER AC_PROG_YACC dnl AC_PROG_CC_C_O # called by NTP_COMPILER AX_C99_STRUCT_INIT NTP_HARDEN([sntp]) NTP_VPATH_HACK dnl used by ntpd/Makefile.am libparse/Makefile.am NTP_LOCINFO([sntp]) dnl takes over from NTP_BINDIR, in NTP_LIBNTP AM_PROG_AR # So far, the only shared library we might use is libopts. # It's a small library - we might as well use a static version of it. LT_INIT([disable-shared]) AC_SUBST([LIBTOOL_DEPS]) # NTP has (so far) been relying on leading-edge autogen, which # means we need the appropriate corresponding libopts as well. # Therefore, by default: # - use the version of libopts we ship with # - do not install it # - build a static copy (disable-shared - done earlier) case "${enable_local_libopts+set}" in set) ;; *) enable_local_libopts=yes ;; esac case "${enable_libopts_install+set}" in set) ;; *) enable_libopts_install=no ;; esac enable_nls=no LIBOPTS_CHECK_NOBUILD([sntp/libopts]) NTP_LIBEVENT_CHECK_NOBUILD([2], [sntp/libevent]) NTP_LIBNTP dnl we need to check for cross compile tools for vxWorks here AC_PROG_AWK AS_UNSET([ac_cv_prog_AWK]) AC_SUBST([AWK]) dnl scripts/ntpver.in AC_PROG_MAKE_SET AC_PROG_LN_S AC_PATH_PROG([PATH_PERL], [perl]) dnl Saving cached hardcoded paths rather than searching $PATH during a dnl cached configure run is an optimization not worth the the cost of dnl preventing newly-installed tools from being found. Short-circuit dnl the caching after the tests so preset overrides still work. AS_UNSET([ac_cv_path_PATH_PERL]) AC_PATH_PROG([PATH_TEST], [test]) AS_UNSET([ac_cv_path_PATH_TEST]) test -z "$CONFIG_SHELL" && CONFIG_SHELL=/bin/sh AC_SUBST([CONFIG_SHELL]) dnl for scripts #!/path/to/sh AC_ARG_WITH( [net-snmp-config], [AS_HELP_STRING( [--with-net-snmp-config], [+ =net-snmp-config] )], [ans=$withval], [ans=yes] ) case "$ans" in no) ;; yes) ans=net-snmp-config ;; /*) ;; */*) AC_MSG_ERROR([--with-net-snmp-config takes either a name or an absolute path]) ;; *) ;; esac PROG_NET_SNMP_CONFIG=$ans case "$PROG_NET_SNMP_CONFIG" in no) ;; /*) PATH_NET_SNMP_CONFIG=$PROG_NET_SNMP_CONFIG ;; *) AC_PATH_PROG([PATH_NET_SNMP_CONFIG], [$PROG_NET_SNMP_CONFIG]) AS_UNSET([ac_cv_path_PATH_NET_SNMP_CONFIG]) ;; esac AC_MSG_CHECKING([for net-snmp-config path]) AC_MSG_RESULT([$PATH_NET_SNMP_CONFIG]) case "$PATH_NET_SNMP_CONFIG" in /*) AC_CACHE_CHECK( [for net-snmp version], [ntp_cv_net_snmp_version], [ntp_cv_net_snmp_version=`$PATH_NET_SNMP_CONFIG --version`] ) ;; esac case "$host" in *-*-vxworks*) ac_link="$ac_link $VX_KERNEL" ;; esac # HMS: a check for -lnsl used to be here - now being done in NTP_LIBNTP AC_SEARCH_LIBS([openlog], [gen syslog]) # XXX library list will be in ac_cv_search_openlog # LIBSECCOMP is off by default -- needs testing with all the features # Please send bug reports to loganaden@gmail.com AC_MSG_CHECKING([if we want to use libseccomp sandboxing (EXPERIMENTAL)]) AC_ARG_ENABLE( [libseccomp], [AS_HELP_STRING( [--enable-libseccomp], [EXPERIMENTAL: enable support for libseccomp sandboxing (default is no) ] )], [ntp_ok=$enableval], [ntp_ok=no] ) AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok" in yes) AC_SEARCH_LIBS( [seccomp_init], [seccomp], [AC_DEFINE([LIBSECCOMP], [1], [Define to any value to include libseccomp sandboxing.])] ) AC_TRY_RUN([ #include #include #include #include #include int main(void) { int ret; ret = prctl(PR_GET_SECCOMP, 0, 0, 0, 0); if (ret < 0) { switch (errno) { case ENOSYS: return 1; case EINVAL: return 1; default: return 1; } } ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); if (ret < 0) { switch (errno) { case EINVAL: return 1; case EFAULT: return 0; default: return 1; } } return 1; } ] , AC_DEFINE([KERN_SECCOMP], 1, [Define to use libseccomp system call filtering.]) , [] ) ;; esac NTP_FACILITYNAMES dnl Digital UNIX V4.0 and Solaris 7 have POSIX.1c functions in -lrt dnl Solaris 2.6 only has -lposix4; in Solaris 7, this is a symlink to -lrt, dnl so only use one of them. Linux (glibc-2.1.2 and -2.2.2, at least) dnl does Strange Things with extra processes using the Posix-compatibility dnl real-time library, so we don't want to use it. dnl dnl 081118 Harlan got tired of looking for a way to get the sched*() dnl functions to link OK with either cc or gcc. case "$host" in *-*-*linux*) ;; *-*-osf4*) ;; *-*-osf5*) ;; *) # HMS: Make sure we check for -lrt for clock_* before this... case "$ac_cv_search_clock_gettime" in '') AC_MSG_FAILURE([Internal Error: Haven't looked for clock_gettime() yet!]) ;; esac AC_SEARCH_LIBS([sched_setscheduler], [rt posix4]) ;; esac AC_CHECK_HEADERS([bstring.h sys/procctl.h]) AC_CHECK_HEADER( [dns_sd.h], [AC_SEARCH_LIBS( [DNSServiceRegister], [dns_sd], [AC_DEFINE([HAVE_DNSREGISTRATION], [1], [Use Rendezvous/DNS-SD registration])] )] ) AC_CHECK_HEADERS([fcntl.h fnmatch.h ieeefp.h inttypes.h kvm.h math.h]) AC_CHECK_HEADERS([memory.h netdb.h poll.h]) AC_CHECK_HEADERS([sgtty.h stdatomic.h]) AC_HEADER_STDBOOL AC_CHECK_HEADERS([stdlib.h string.h termio.h]) AC_CHECK_HEADERS([termios.h timepps.h timex.h unistd.h]) case "$host" in *-*-aix*) AC_CHECK_HEADERS([utmpx.h]) case "$ac_cv_header_utmpx_h" in yes) ;; *) AC_CHECK_HEADERS([utmp.h]) ;; esac ;; *) AC_CHECK_HEADERS([utmp.h utmpx.h]) ;; esac # # On Suns only (so far) getpass() truncates the typed password to 8 # characters, but getpassphrase() allows up to 257. Most systems' # getpass() does not truncate, at least not so as to affect ntpq and # ntpdc password prompts. # # So check for getpassphrase(), but only on Sun operating systems. # case "$host" in *-*-sunos*|*-*-solaris*) AC_CHECK_FUNCS([getpassphrase]) esac AC_CHECK_HEADERS([net/if6.h]) AC_CHECK_HEADERS([net/route.h], [], [], [ #include #include #include ]) AC_CHECK_HEADERS([netinfo/ni.h]) case "$ac_cv_header_netinfo_ni_h" in yes) AC_DEFINE([HAVE_NETINFO], [1], [NetInfo support?]) esac AC_CHECK_HEADERS([sun/audioio.h sys/audioio.h sys/file.h]) case "$host" in *-*-sunos4*) ;; *) AC_CHECK_HEADERS([sys/ioctl.h]) ;; esac AC_CHECK_HEADERS([sys/ipc.h sys/lock.h sys/mman.h]) # HMS: Check sys/proc.h and sys/resource.h after some others AC_CHECK_HEADERS([sys/modem.h sys/ppsclock.h sys/ppstime.h sched.h]) case "$ac_cv_header_sched_h" in yes) ;; *) AC_CHECK_HEADERS([sys/sched.h]) ;; esac # HMS: Check sys/shm.h after some others AC_CHECK_HEADERS([sys/select.h sys/signal.h sys/sockio.h]) # HMS: Checked sys/socket.h earlier case "$host" in *-*-netbsd*) ;; *) AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h]) ;; esac AC_CHECK_HEADERS([sys/stat.h sys/stream.h stropts.h sys/stropts.h sys/syssgi.h]) AC_CHECK_HEADERS([sys/systune.h sys/termios.h sys/tpro.h sys/wait.h]) AC_CHECK_FUNCS([waitpid]) case "$host" in *-convex-*) AC_CHECK_HEADERS([/sys/sync/queue.h /sys/sync/sema.h]) ;; *-*-bsdi*) AC_CHECK_HEADERS([machine/inline.h sys/pcl720.h sys/i8253.h]) ;; esac case "$ac_cv_header_stdatomic_h" in yes) AC_CHECK_FUNCS([atomic_thread_fence]) AC_CACHE_CHECK( [for atomic_thread_fence()], [ntp_cv_func_atomic_thread_fence], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include ]], [[ atomic_thread_fence(memory_order_seq_cst); ]] )], [ntp_cv_func_atomic_thread_fence=yes], [ntp_cv_func_atomic_thread_fence=no] )] ) ;; esac case "$host" in *-*-solaris2.6) # Broken... ;; *) AC_CHECK_FUNCS([ntp_adjtime ntp_gettime]) ;; esac case "$host" in *-*-*linux*) case "$ac_cv_func_ntp_gettime" in yes) ;; *) AC_CHECK_FUNCS([__ntp_gettime]) case "$ac_cv_func___ntp_gettime" in yes) AC_DEFINE([ntp_gettime], [__ntp_gettime], [deviant]) AC_DEFINE([HAVE_NTP_GETTIME], [1], [via __ntp_gettime]) esac ;; esac AC_CHECK_FUNCS([adjtimex]) case "$ac_cv_func_adjtimex" in yes) AC_DEFINE([ntp_adjtime], [adjtimex], [deviant]) AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via adjtimex]) have_adjtimex=1 ;; *) AC_CHECK_FUNCS([__adjtimex]) case "$ac_cv_func___adjtimex" in yes) AC_DEFINE([ntp_adjtime], [__adjtimex], [deviant]) AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via __adjtimex]) AC_DEFINE([adjtimex], [__adjtimex], [deviant]) AC_DEFINE([HAVE_ADJTIMEX], [1], [via __adjtimex]) have_adjtimex=1 esac ;; esac esac case "$have_adjtimex" in '') # nlist stuff is only needed for tickadj. saved_LIBS="$LIBS" LIBS= AC_SEARCH_LIBS([nlist], [elf ld mld]) # XXX ac_cv_search_nlist will be 'none required', 'no', or '-l...' AC_SEARCH_LIBS([kvm_open], [kvm]) dnl We already know about -lelf here... # XXX ac_cv_search_kvm_open will be 'none required', 'no', or '-l...' AC_CHECK_HEADERS([nlist.h sys/var.h]) case "$ac_cv_header_nlist_h" in yes) AC_DEFINE([NLIST_STRUCT], [1], [nlist stuff]) AC_CACHE_CHECK( [for n_un in struct nlist], [ntp_cv_struct_nlist_n_un], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include ]], [[ struct nlist n; n.n_un.n_name = 0; ]] )], [ntp_cv_struct_nlist_n_un=yes], [ntp_cv_struct_nlist_n_un=no] )] ) case "$ntp_cv_struct_nlist_n_un" in yes) AC_DEFINE([NLIST_NAME_UNION], [1], [does struct nlist use a name union?]) esac esac AC_SUBST([LDADD_NLIST]) LDADD_NLIST="$LIBS" LIBS="$saved_LIBS" AS_UNSET([saved_LIBS]) esac AC_CHECK_HEADERS([sys/proc.h], [], [], [ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_TIME_H # include #endif ]) AC_CHECK_HEADERS([sys/resource.h], [], [], [ #ifdef HAVE_SYS_TIME_H # include #endif ]) AC_CHECK_HEADERS([sys/shm.h], [], [], [ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_IPC_H # include #endif ]) AC_CHECK_HEADERS([sys/timex.h], [], [], [ #ifdef HAVE_SYS_TIME_H # include #endif ]) NTP_AF_UNSPEC AC_TYPE_SIGNAL AC_TYPE_OFF_T AC_STRUCT_TM dnl defines TM_IN_SYS_TIME used by refclock_parse.c AC_CACHE_CHECK( [for a fallback value for HZ], [ntp_cv_default_hz], [ ntp_cv_default_hz=100 case "$host" in alpha*-dec-osf4*|alpha*-dec-osf5*) ntp_cv_default_hz=1024 ;; mips-dec-ultrix4*) ntp_cv_default_hz=256 ;; esac ] ) AC_DEFINE_UNQUOTED([DEFAULT_HZ], [$ntp_cv_default_hz], [What is the fallback value for HZ?]) AC_CACHE_CHECK( [if we need to override the system's value for HZ], [ntp_cv_override_hz], [ ntp_cv_override_hz=no case "$host" in alpha*-dec-osf4*|alpha*-dec-osf5*) ntp_cv_override_hz=yes ;; mips-dec-ultrix4*) ntp_cv_override_hz=yes ;; *-*-freebsd*) ntp_cv_override_hz=yes ;; *-*-sunos4*) ntp_cv_override_hz=yes ;; *-*-kfreebsd*) ntp_cv_override_hz=yes ;; esac ] ) case "$ntp_cv_override_hz" in yes) AC_DEFINE([OVERRIDE_HZ], [1], [Do we need to override the system's idea of HZ?]) esac dnl AC_CACHE_CHECK(ut_host in struct utmp, ac_cv_func_ut_host_in_utmp, dnl [AC_TRY_LINK([#include dnl #include ], [struct utmp ut; ut.ut_host;], dnl ac_cv_func_ut_host_in_utmp=yes, ac_cv_func_ut_host_in_utmp=no)]) dnl if test $su_cv_func_ut_host_in_utmp = yes; then dnl AC_DEFINE(HAVE_UT_HOST) dnl fi dnl AC_MSG_CHECKING(if we can get the system boot time) dnl AC_CACHE_VAL(su_cv_have_boot_time, dnl [AC_EGREP_CPP(yes, dnl [#ifdef HAVE_UTMPX_H dnl #include dnl #else dnl #include dnl #endif dnl #ifdef BOOT_TIME dnl yes dnl #endif dnl ], su_cv_have_boot_time=yes, su_cv_have_boot_time=no)]) dnl AC_MSG_RESULT($su_cv_have_boot_time) AC_CACHE_CHECK( [for struct rt_msghdr], [ntp_cv_struct_rt_msghdr], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #include #include ]], [[ struct rt_msghdr p; ]] )], [ntp_cv_struct_rt_msghdr=yes], [ntp_cv_struct_rt_msghdr=no] )] ) AC_CACHE_CHECK( [for struct rtattr], [ntp_cv_rtattr], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #include ]], [[ struct rtattr p; ]] )], [ntp_cv_rtattr=yes], [ntp_cv_rtattr=no] )] ) case "$ntp_cv_struct_rt_msghdr$ntp_cv_rtattr" in *yes*) AC_DEFINE([HAS_ROUTING_SOCKET], [1], [Do we have a routing socket (rt_msghdr or rtattr)?]) case "$ntp_cv_rtattr" in yes) AC_DEFINE([HAVE_RTNETLINK], [1], [Do we have Linux routing socket?]) esac esac AC_CACHE_CHECK( [struct sigaction for sa_sigaction], [ntp_cv_struct_sigaction_has_sa_sigaction], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include ]], [[ struct sigaction act; act.sa_sigaction = 0; ]] )], [ntp_cv_struct_sigaction_has_sa_sigaction=yes], [ntp_cv_struct_sigaction_has_sa_sigaction=no] )] ) case "$ntp_cv_struct_sigaction_has_sa_sigaction" in yes) AC_DEFINE([HAVE_SA_SIGACTION_IN_STRUCT_SIGACTION], [1], [Obvious]) esac AC_CACHE_CHECK( [for struct ppsclockev], [ntp_cv_struct_ppsclockev], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_TERMIOS_H # include #endif #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_SYS_PPSCLOCK_H # include #endif ]], [[ extern struct ppsclockev *pce; return pce->serial; ]] )], [ntp_cv_struct_ppsclockev=yes], [ntp_cv_struct_ppsclockev=no] )] ) case "$ntp_cv_struct_ppsclockev" in yes) AC_DEFINE([HAVE_STRUCT_PPSCLOCKEV], [1], [Does a system header define struct ppsclockev?]) esac case "$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in *yes*) AC_CACHE_CHECK( [for struct snd_size], [ntp_cv_struct_snd_size], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_MACHINE_SOUNDCARD_H # include #endif #ifdef HAVE_SYS_SOUNDCARD_H # include #endif ]], [[ extern struct snd_size *ss; return ss->rec_size; ]] )], [ntp_cv_struct_snd_size=yes], [ntp_cv_struct_snd_size=no] )] ) case "$ntp_cv_struct_snd_size" in yes) AC_DEFINE([HAVE_STRUCT_SND_SIZE], [1], [Do we have struct snd_size?]) esac esac AC_CACHE_CHECK( [struct clockinfo for hz], [ntp_cv_struct_clockinfo_has_hz], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include ]], [[ extern struct clockinfo *pc; return pc->hz; ]] )], [ntp_cv_struct_clockinfo_has_hz=yes], [ntp_cv_struct_clockinfo_has_hz=no] )] ) case "$ntp_cv_struct_clockinfo_has_hz" in yes) AC_DEFINE([HAVE_HZ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) esac AC_CACHE_CHECK( [struct clockinfo for tickadj], [ntp_cv_struct_clockinfo_has_hz], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include ]], [[ extern struct clockinfo *pc; return pc->tickadj; ]] )], [ntp_cv_struct_clockinfo_has_hz=yes], [ntp_cv_struct_clockinfo_has_hz=no] )] ) case "$ntp_cv_struct_clockinfo_has_hz" in yes) AC_DEFINE([HAVE_TICKADJ_IN_STRUCT_CLOCKINFO], [1], [Obvious]) esac case "$ntp_cv_struct_ntptimeval" in yes) AC_CHECK_MEMBERS( [struct ntptimeval.time.tv_nsec], [], [], [ #ifdef HAVE_SYS_TIME_H # include #else # ifdef HAVE_TIME_H # include # endif #endif #ifdef HAVE_SYS_TIMEX_H # include #else # ifdef HAVE_TIMEX_H # include # endif #endif ] ) esac #### AC_CHECK_FUNCS([arc4random_buf]) #### saved_LIBS="$LIBS" LIBS="$LIBS $LDADD_LIBNTP" AC_CHECK_FUNCS([daemon]) # XXX if we keep everything in LIBS and also keep separate lists, this simplifies. LIBS="$saved_LIBS" AS_UNSET([saved_LIBS]) AC_CHECK_FUNCS( [finite], [], [AC_CHECK_FUNCS( [isfinite], [], [ AC_MSG_CHECKING([for isfinite with ]) _libs=$LIBS # XXX LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include ]], [[ float f = 0.0; isfinite(f); ]] )], [ans=yes], [ans=no] ) LIBS=$_libs AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([HAVE_ISFINITE], [1]) esac ] )] ) AC_CHECK_FUNCS([fnmatch getbootfile getuid getrusage nanosleep strsignal ]dnl [strsignal closefrom getdtablesize]) # kvm_open() is only used by tickadj. Also see above. case "$ac_cv_header_kvm_h" in yes) AC_CHECK_FUNCS([kvm_open]) ;; esac case "$host" in *-*-sco3.2v5.0.*) # Just stubs. Sigh. ;; *) AC_CHECK_FUNCS([mkstemp]) ;; esac AC_CHECK_FUNCS([mktime]) case "$host" in *-*-aix[[4-9]]*) # XXX only verified thru AIX6. # Just a stub. Sigh. ;; *-*-irix[[45]]*) # Just a stub in "old" Irix. Sigh. ;; # In the belief that the fix for bug 1223 fixes mlockall() under linux... # *-*-*linux*) # # there, but more trouble than it is worth for now (resolver problems) # ;; *-*-qnx*) # Apparently there but not working in QNX. Sigh? ;; *-*-sco3.2v5.0.*) # Just a stub. Sigh. ;; alpha*-dec-osf4*|alpha*-dec-osf5*) # mlockall is there, as a #define calling memlk via # Not easy to test for - cheat. AC_CHECK_FUNCS([memlk], [ac_cv_func_mlockall=yes]) AC_CHECK_FUNCS([mlockall]) ;; *) AC_CHECK_FUNCS([mlockall]) ;; esac AC_CHECK_FUNCS([nice plock pututline pututxline readlink rtprio]) NTP_FUNC_REALPATH case "$host" in *-*-aix[[4-9]]*) # XXX only verified thru AIX6. # Just a stub in AIX 4. Sigh. ;; *-*-solaris2.5*) # Just stubs in solaris2.5. Sigh. ;; *) AC_CHECK_FUNCS([sched_setscheduler]) ;; esac AC_CHECK_FUNCS([setlinebuf setpgid setpriority setsid setvbuf]) AC_CHECK_FUNCS([strdup strnlen memchr strerror setrlimit strchr]) case "$host" in *-*-aix[[4-9]]*) # XXX only verified thru AIX6. # Just stubs. Sigh. ;; *-*-netbsd1*) # Just stubs. Sigh. ;; *-*-netbsdelf1*) # Just stubs. Sigh. ;; *-*-openbsd*) # Just stubs. Sigh. ;; *) AC_CHECK_FUNCS([timer_create]) ;; esac NTP_RLIMIT_ITEMS # some OSes prefer _exit() in forked children to exit() AC_CHECK_FUNCS([_exit]) ntp_worker_child_exit=exit case "$ac_cv_func__exit::$host_os" in yes::netbsd*) ntp_worker_child_exit=_exit ;; yes::openbsd*) ntp_worker_child_exit=_exit ;; esac AC_DEFINE_UNQUOTED([WORKER_CHILD_EXIT], [$ntp_worker_child_exit], [routine worker child proc uses to exit.]) AC_CHECK_FUNCS([umask uname updwtmp updwtmpx]) ### # http://bugs.ntp.org/737 case "$ac_cv_func_recvmsg" in yes) AC_CACHE_CHECK( [if we need extra help to define struct iovec], [ntp_cv_struct_iovec_help], [ compiled=no for ntp_cv_struct_iovec_help in '0' '1'; do AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #if $ntp_cv_struct_iovec_help # include #endif ]], [[ void foo(void) { ssize_t x; int s = 0; struct iovec iov; struct msghdr mh; int flags = 0; mh.msg_iov = &iov; x = recvmsg(s, &mh, flags); } ]] )], [compiled=yes ; break 1], [] ) done case "$compiled" in no) ntp_cv_struct_iovec_help=0 esac AS_UNSET([compiled]) ] ) case "$ntp_cv_struct_iovec_help" in 1) AC_DEFINE([HAVE_SYS_UIO_H], [1], [Use sys/uio.h for struct iovec help]) esac esac AC_CACHE_CHECK( [number of arguments taken by setpgrp()], [ntp_cv_func_setpgrp_nargs], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_UNISTD_H # include #endif ]], [[ setpgrp(0, 0); ]] )], [ntp_cv_func_setpgrp_nargs=2], [ntp_cv_func_setpgrp_nargs=0] )] ) case "$ntp_cv_func_setpgrp_nargs" in 0) AC_DEFINE([HAVE_SETPGRP_0], [1], [define if setpgrp takes 0 arguments]) esac AC_CACHE_CHECK( [if we need to declare 'errno'], [ntp_cv_decl_errno], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_ERRNO_H # include #endif ]], [[ errno = 0; ]] )], [ntp_cv_decl_errno=no], [ntp_cv_decl_errno=yes] )] ) case "$ntp_cv_decl_errno" in yes) AC_DEFINE([DECL_ERRNO], [1], [Declare errno?]) esac dnl (prr) aix 4.3 defines h_errno as (*(int *)h_errno_which()) for dnl MT purposes. This makes the line "extern int h_errno" choke dnl the compiler. Hopefully adding !defined(h_errno) fixes this dnl without breaking any other platforms. dnl AC_CACHE_CHECK( [if we may declare 'h_errno'], [ntp_cv_decl_h_errno], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_ARPA_NAMESER_H # include #endif #ifdef HAVE_NETDB_H # include #endif #ifdef HAVE_RESOLV_H # include #endif ]], [[ extern int h_errno; ]] )], [ntp_cv_decl_h_errno=yes], [ntp_cv_decl_h_errno=no] )] ) case "$ntp_cv_decl_h_errno" in yes) AC_DEFINE([DECL_H_ERRNO], [1], [Declare h_errno?]) esac AC_CACHE_CHECK( [if declaring 'syscall()' is ok], [ntp_cv_decl_syscall], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_UNISTD_H # include #endif ]], [[ extern int syscall (int, ...); ]] )], [ntp_cv_decl_syscall=yes], [ntp_cv_decl_syscall=no] )] ) case "$ntp_cv_decl_syscall" in yes) AC_DEFINE([DECL_SYSCALL], [1], [Declare syscall()?]) esac case "$host" in *-*-aix4.3.*) AC_DEFINE([DECL_HSTRERROR_0], [1], [Declaration style]) # Needed for XLC under AIX 4.3.2 ;; *-*-mpeix*) AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) AC_DEFINE([DECL_INET_NTOA_0], [1], [Declaration style]) AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) ;; *-*-osf[[45]]*) AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) AC_DEFINE([DECL_STIME_1], [1], [Declaration style]) ;; *-*-qnx*) AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) ;; *-*-riscos4*) AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) ;; *-*-solaris2*) AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) AC_DEFINE([DECL_SETPRIORITY_1], [1], [Declaration style]) case "$host" in *-*-solaris2.4) AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) ;; esac ;; *-*-sunos4*) AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) AC_DEFINE([DECL_BCOPY_0], [1], [Declaration style]) AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style]) AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style]) AC_DEFINE([DECL_RENAME_0], [1], [Declaration style]) AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) AC_DEFINE([DECL_SIGVEC_0], [1], [Declaration style]) case "`basename $ac_cv_prog_CC`" in acc*) ;; *) AC_DEFINE([DECL_STDIO_0], [1], [Declaration style]) ;; esac AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style]) AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) AC_DEFINE([DECL_TIME_0], [1], [Declaration style]) AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style]) AC_DEFINE([DECL_TOUPPER_0], [1], [Declaration style]) AC_DEFINE([DECL_STRERROR_0], [1], [Declaration style]) ;; *-*-ultrix4*) AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style]) AC_DEFINE([DECL_BZERO_0], [1], [Declaration style]) AC_DEFINE([DECL_CFSETISPEED_0], [1], [Declaration style]) AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style]) AC_DEFINE([DECL_IPC_0], [1], [Declaration style]) AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style]) AC_DEFINE([DECL_NLIST_0], [1], [Declaration style]) AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style]) AC_DEFINE([DECL_SELECT_0], [1], [Declaration style]) AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style]) AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style]) AC_DEFINE([DECL_STIME_0], [1], [Declaration style]) AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style]) AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style]) ;; esac case "$host" in *-*-sco3.2*) AC_DEFINE([TERMIOS_NEEDS__SVID3], [1], [Do we need to #define _SVID3 when we #include ?]) ;; esac case "$host" in *-*-hpux[[567]]*) AC_DEFINE([NEED_RCVBUF_SLOP], [1], [Do we need extra room for SO_RCVBUF? (HPUX < 8)]) esac dnl Using AC_CACHE_CHECK to honor preset ntp_cv_var_open_bcast_socket AC_CACHE_CHECK( [if we will open the broadcast socket], [ntp_cv_var_open_bcast_socket], [ ans=yes case "$host" in *-*-domainos) ans=no esac ntp_cv_var_open_bcast_socket=$ans ] ) case "$ntp_cv_var_open_bcast_socket" in yes) AC_DEFINE([OPEN_BCAST_SOCKET], [1], [Should we open the broadcast socket?]) esac case "$host" in *-*-hpux*) AC_DEFINE([NEED_HPUX_FINDCONFIG], [1], [Do we want the HPUX FindConfig()?]) esac dnl using AC_CACHE_CHECK to honor preset $ntp_cv_arg_setpgrp_negpid AC_CACHE_CHECK( [if process groups are set with -pid], [ntp_cv_arg_setpgrp_negpid], [ case "$host" in *-*-hpux[[567]]*) ans=no ;; *-*-hpux*) ans=yes ;; *-*-*linux*) ans=yes ;; *-*-sunos3*) ans=yes ;; *-*-ultrix2*) ans=yes ;; *) ans=no ;; esac ntp_cv_arg_setpgrp_negpid=$ans ] ) case "$ntp_cv_arg_setpgrp_negpid" in yes) AC_DEFINE([UDP_BACKWARDS_SETOWN], [1], [Do we set process groups with -pid?]) esac AC_CACHE_CHECK( [if we need a ctty for F_SETOWN], [ntp_cv_func_ctty_for_f_setown], [ case "$host" in *-*-bsdi[[23]]*) ans=yes ;; *-*-freebsd*) ans=yes ;; # NetBSD versions prior to 3.99.8 require a CTTY for F_SETOWN, # while later versions will fail a ioctl(TIOCSCTTY, 0) call in # some cases and so should not have USE_FSETOWNCTTY. "netbsd" # in $host may be followed by "aout", "ecoff", or "elf". *-*-netbsd*[[a-z]]3.[[0-8]]*|*-*-netbsd*[[a-z]][[0-2]].*|*-*-netbsd*[[a-z]]3.99.[[0-7]]) ans=yes ;; *-*-netbsd3.[[0-8]]*|*-*-netbsd[[0-2]].*|*-*-netbsd3.99.[[0-7]]) ans=yes ;; *-*-openbsd*) ans=yes ;; *-*-osf*) ans=yes ;; *-*-darwin*) ans=yes ;; *) ans=no ;; esac ntp_cv_func_ctty_for_f_setown=$ans ] ) case "$ntp_cv_func_ctty_for_f_setown" in yes) AC_DEFINE([USE_FSETOWNCTTY], [1], [Must we have a CTTY for fsetown?]) esac AC_CACHE_CHECK( [if the OS clears cached routes when more specifics become available], [ntp_cv_os_routeupdates], [ case "$host" in *-*-netbsd*) ans=yes ;; *) ans=no ;; esac ntp_cv_os_routeupdates=$ans ] ) case "$ntp_cv_os_routeupdates" in yes) AC_DEFINE([OS_MISSES_SPECIFIC_ROUTE_UPDATES], [1], [need to recreate sockets on changed routing?]) esac AC_CACHE_CHECK( [if the wildcard socket needs REUSEADDR to bind other addresses], [ntp_cv_os_wildcardreuse], [ case "$host" in *-*-*linux*) ans=yes ;; *) ans=no ;; esac ntp_cv_os_wildcardreuse=$ans ] ) case "$ntp_cv_os_wildcardreuse" in yes) AC_DEFINE([OS_NEEDS_REUSEADDR_FOR_IFADDRBIND], [1], [wildcard socket needs REUSEADDR to bind interface addresses]) esac case "$host" in *-*-aix*) AC_DEFINE([NLIST_EXTRA_INDIRECTION], [1], [Might nlist() values require an extra level of indirection (AIX)?]) esac AC_CACHE_CHECK( [for a minimum recommended value of tickadj], [ntp_cv_var_min_rec_tickadj], [ ans=no case "$host" in *-*-aix*) ans=40 ;; esac ntp_cv_var_min_rec_tickadj=$ans ] ) case "$ntp_cv_var_min_rec_tickadj" in ''|no) ;; *) AC_DEFINE_UNQUOTED([MIN_REC_TICKADJ], [$ntp_cv_var_min_rec_tickadj], [Should we recommend a minimum value for tickadj?]) esac AC_CACHE_CHECK( [if the TTY code permits PARENB and IGNPAR], [ntp_cv_no_parenb_ignpar], [ ans=no case "$host" in i?86-*-*linux*) ans=yes ;; mips-sgi-irix*) ans=yes ;; i?86-*-freebsd[[123]].*) ;; i?86-*-freebsd*) ans=yes ;; *-*-unicosmp*) ans=yes ;; esac ntp_cv_no_parenb_ignpar=$ans ] ) case "$ntp_cv_no_parenb_ignpar" in yes) AC_DEFINE([NO_PARENB_IGNPAR], [1], [Is there a problem using PARENB and IGNPAR?]) esac AC_MSG_CHECKING([if we're including processing time debugging code]) AC_ARG_ENABLE( [debug-timing], [AS_HELP_STRING( [--enable-debug-timing], [- include processing time debugging code (costs performance)] )], [ntp_ok=$enableval], [ntp_ok=no] ) case "$ntp_ok" in yes) AC_DEFINE([DEBUG_TIMING], [1], [Enable processing time debugging?]) esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([for a the number of minutes in a DST adjustment]) AC_ARG_ENABLE( [dst-minutes], [AS_HELP_STRING( [--enable-dst-minutes], [=60 minutes per DST adjustment]) dnl @<:@ is [, @:>@ is ] ], [ans=$enableval], [ans=60] ) AC_DEFINE_UNQUOTED([DSTMINUTES], [$ans], [The number of minutes in a DST adjustment]) AC_MSG_RESULT([$ans]) AC_MSG_CHECKING([if ntpd will retry permanent DNS failures]) AC_ARG_ENABLE( [ignore-dns-errors], [AS_HELP_STRING( [--enable-ignore-dns-errors], [- retry DNS queries on any error] )], [ans=$enableval], [ans=no] ) case "$ans" in yes) AC_DEFINE([IGNORE_DNS_ERRORS], [1], [Retry queries on _any_ DNS error?]) esac AC_MSG_RESULT([$ans]) AC_CACHE_CHECK( [availability of ntp_{adj,get}time()], [ntp_cv_var_ntp_syscalls], [ ntp_cv_var_ntp_syscalls=no case "$ac_cv_func_ntp_adjtime$ac_cv_func_ntp_gettime$ac_cv_func___adjtimex" in yesyes*) ntp_cv_var_ntp_syscalls=libc ;; *yes) ntp_cv_var_ntp_syscalls=inline ;; *) AC_PREPROC_IFELSE( [AC_LANG_SOURCE( [ #include #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) # error #endif ])], [ntp_cv_var_ntp_syscalls=kernel] ) ;; esac ] ) case "$ntp_cv_var_ntp_syscalls" in libc) AC_DEFINE([NTP_SYSCALLS_LIBC], [1], [Do we have ntp_{adj,get}time in libc?]) ;; kernel) AC_DEFINE([NTP_SYSCALLS_STD], [1], [Do we have ntp_{adj,get}time in the kernel?]) ;; esac AC_CACHE_CHECK( [if sys/timex.h has STA_FLL], [ntp_cv_var_sta_fll], [AC_PREPROC_IFELSE( [AC_LANG_SOURCE( [ #include #ifndef STA_FLL # error #endif ])], [ntp_cv_var_sta_fll=yes], [ntp_cv_var_sta_fll=no] )] ) AC_CACHE_CHECK( [if we have kernel PLL support], [ntp_cv_var_kernel_pll], [dnl ntp_cv_var_ntp_syscalls is {no,libc,kernel} case "$ac_cv_header_sys_timex_h$ntp_cv_struct_ntptimeval$ntp_cv_var_sta_fll$ntp_cv_var_ntp_syscalls" in *no*) ntp_cv_var_kernel_pll=no ;; *) ntp_cv_var_kernel_pll=yes ;; esac ] ) case "$ntp_cv_var_kernel_pll" in yes) AC_DEFINE([KERNEL_PLL], [1], [Does the kernel support precision time discipline?]) esac AC_CACHE_CHECK( [if SIOCGIFCONF returns buffer size in the buffer], [ntp_cv_size_returned_in_buffer], [ ans=no case "$host" in *-fujitsu-uxp*) ans=yes ;; *-ncr-sysv4*) ans=yes ;; *-univel-sysv*) ans=yes ;; esac ntp_cv_size_returned_in_buffer=$ans ] ) case "$ntp_cv_size_returned_in_buffer" in yes) AC_DEFINE([SIZE_RETURNED_IN_BUFFER], [1], [Does SIOCGIFCONF return size in the buffer?]) esac # Check for ioctls TIOCGPPSEV AC_MSG_CHECKING([for TTY PPS ioctl TIOCGPPSEV]) case "$ac_cv_header_termios_h" in yes) AC_PREPROC_IFELSE( [AC_LANG_SOURCE([ #include #ifndef TIOCGPPSEV # error #endif ])], [ntp_ok=yes], [ntp_ok=no] ) ;; *) ntp_ok=no ;; esac case "$ntp_ok" in yes) AC_DEFINE([HAVE_TIOCGPPSEV], [1], [Do we have the TIOCGPPSEV ioctl (Solaris)?]) esac AC_MSG_RESULT([$ntp_ok]) # Check for ioctls TIOCSPPS AC_MSG_CHECKING([for TTY PPS ioctl TIOCSPPS]) case "$ac_cv_header_termios_h" in yes) AC_PREPROC_IFELSE( [AC_LANG_SOURCE([ #include #ifndef TIOCSPPS # error #endif ])], [ntp_ok=yes], [ntp_ok=no] ) ;; *) ntp_ok=no ;; esac case "$ntp_ok" in yes) AC_DEFINE([HAVE_TIOCSPPS], [1], [Do we have the TIOCSPPS ioctl (Solaris)?]) esac AC_MSG_RESULT([$ntp_ok]) # Check for ioctls CIOGETEV AC_MSG_CHECKING([for TTY PPS ioctl CIOGETEV]) case "$ac_cv_header_sys_ppsclock_h" in yes) AC_PREPROC_IFELSE( [AC_LANG_SOURCE([ #include #ifndef CIOGETEV # error #endif ])], [ntp_ok=yes], [ntp_ok=no] ) ;; *) ntp_ok=no ;; esac case "$ntp_ok" in yes) AC_DEFINE([HAVE_CIOGETEV], [1], [Do we have the CIOGETEV ioctl (SunOS, Linux)?]) esac AC_MSG_RESULT([$ntp_ok]) # ATOM/PPSAPI stuff. ntp_atom_ok=yes # Check for header timepps.h, if found then we have PPS API (Draft RFC) stuff. # The PPSAPI headers need "inline" ($ac_cv_c_inline='inline') # The PPSAPI needs struct timespec. # The PPSAPI also needs a timepps header. case "$ac_cv_c_inline$ntp_cv_struct_timespec" in inlineyes) case "$ac_cv_header_timepps_h$ac_cv_header_sys_timepps_h$host_os" in *yes* | *sunos* | *solaris* | *sco* | *netbsd* ) AC_DEFINE(HAVE_PPSAPI, 1, [Do we have the PPS API per the Draft RFC?]) ntp_jupiter_ok=yes ntp_oncore_ok=yes ntp_parse_ok=yes ntp_ripe_ncc_ok=yes ;; esac ;; esac # Check for ioctls TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG AC_CHECK_HEADER([linux/serial.h]) case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in yesyes) AC_MSG_CHECKING([ioctl TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG]) AC_PREPROC_IFELSE( [AC_LANG_SOURCE([ #include typedef int u_int; #include #include #ifndef TIOCGSERIAL # error #endif #ifndef TIOCSSERIAL # error #endif #ifndef ASYNC_PPS_CD_POS # error #endif #ifndef ASYNC_PPS_CD_NEG # error #endif #ifndef CIOGETEV # error #endif ])], [ntp_ok=yes], [ntp_ok=no] ) AC_MSG_RESULT([$ntp_ok]) ;; *) ntp_ok=no ;; esac case "$ntp_ok" in yes) AC_DEFINE([HAVE_TIO_SERIAL_STUFF], 1, [Do we have the TIO serial stuff?]) esac # Check for SHMEM_STATUS support AC_MSG_CHECKING([SHMEM_STATUS support]) case "$ac_cv_header_sys_mman_h" in yes) ntp_ok=yes ;; *) ntp_ok=no ;; esac case "$ntp_ok" in yes) AC_DEFINE([ONCORE_SHMEM_STATUS], [1], [Do we have support for SHMEM_STATUS?]) esac AC_MSG_RESULT([$ntp_ok]) ntp_refclock=no # HPUX only, and by explicit request AC_MSG_CHECKING([Datum/Bancomm bc635/VME interface]) AC_ARG_ENABLE( [BANCOMM], [AS_HELP_STRING( [--enable-BANCOMM], [- Datum/Bancomm bc635/VME interface] )], [ntp_ok=$enableval], [ntp_ok=no] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_BANC], [1], [Datum/Bancomm bc635/VME interface?]) AC_SEARCH_LIBS([bcStartPci], [bcsdk], , , []) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$host" in yes*-*-hpux*) ;; yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; esac #HPUX only, and only by explicit request AC_MSG_CHECKING([TrueTime GPS receiver/VME interface]) AC_ARG_ENABLE( [GPSVME], [AS_HELP_STRING( [--enable-GPSVME], [- TrueTime GPS receiver/VME interface] )], [ntp_ok=$enableval], [ntp_ok=no] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_GPSVME], 1, [TrueTime GPS receiver/VME interface?]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$host" in yes*-*-hpux*) ;; yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;; esac AC_MSG_CHECKING([for PCL720 clock support]) case "$ac_cv_header_machine_inline_h$ac_cv_header_sys_pcl720_h$ac_cv_header_sys_i8253_h" in yesyesyes) AC_DEFINE([CLOCK_PPS720], 1, [PCL 720 clock support]) ans=yes ;; *) ans=no ;; esac AC_MSG_RESULT([$ans]) AC_MSG_CHECKING([for default inclusion of all suitable non-PARSE clocks]) AC_ARG_ENABLE( [all-clocks], [AS_HELP_STRING( [--enable-all-clocks], [+ include all suitable non-PARSE clocks:] )], [ntp_eac=$enableval], [ntp_eac=yes] ) AC_MSG_RESULT([$ntp_eac]) # HMS: Should we also require ntp_parse_ok? AC_MSG_CHECKING([if we have support for PARSE clocks]) case "$ntp_atom_ok$ac_cv_header_termio_h$ac_cv_header_termios_h" in yes*yes*) ntp_canparse=yes ;; *) ntp_canparse=no ;; esac AC_MSG_RESULT([$ntp_canparse]) AC_MSG_CHECKING([if we have support for audio clocks]) case "$ac_cv_header_sun_audioio_h$ac_cv_header_sys_audioio_h$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in *yes*) ntp_canaudio=yes AC_DEFINE([HAVE_AUDIO], [], [Do we have audio support?]) ;; *) ntp_canaudio=no ;; esac AC_MSG_RESULT([$ntp_canaudio]) AC_MSG_CHECKING([if we have support for the SHM refclock interface]) case "$ac_cv_header_sys_ipc_h$ac_cv_header_sys_shm_h" in yesyes) ntp_canshm=yes ;; *) ntp_canshm=no ;; esac AC_MSG_RESULT([$ntp_canshm]) # Test for termios TIOCMBIS modem control (ACTS, Heath, Palisade) AC_CACHE_CHECK( [for termios modem control], [ntp_cv_modem_control], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #ifdef HAVE_UNISTD_H # include #endif #ifdef HAVE_TERMIOS_H # include #endif #ifdef HAVE_SYS_IOCTL_H # include #endif ]], [[ int dtr = TIOCM_DTR; ioctl(1, TIOCMBIS, (char *)&dtr); ]] )], [ntp_cv_modem_control=yes], [ntp_cv_modem_control=no] )] ) case "$ntp_eac::$ntp_cv_modem_control" in yes::yes) ntp_enable_all_modem_control_clocks=yes ;; *) ntp_enable_all_modem_control_clocks=no ;; esac # Requires modem control AC_MSG_CHECKING([ACTS modem service]) AC_ARG_ENABLE( [ACTS], [AS_HELP_STRING( [--enable-ACTS], [s ACTS modem service] )], [ntp_ok=$enableval], [ntp_ok=$ntp_enable_all_modem_control_clocks] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ACTS], [1], [ACTS modem service]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Arbiter 1088A/B GPS receiver]) AC_ARG_ENABLE( [ARBITER], [AS_HELP_STRING( [--enable-ARBITER], [+ Arbiter 1088A/B GPS receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ARBITER], [1], [Arbiter 1088A/B GPS receiver]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Arcron MSF receiver]) AC_ARG_ENABLE( [ARCRON_MSF], [AS_HELP_STRING( [--enable-ARCRON-MSF], [+ Arcron MSF receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ARCRON_MSF], [1], [ARCRON support?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Austron 2200A/2201A GPS receiver]) AC_ARG_ENABLE( [AS2201], [AS_HELP_STRING( [--enable-AS2201], [+ Austron 2200A/2201A GPS receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_AS2201], [1], [Austron 2200A/2201A GPS receiver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([ATOM PPS interface]) AC_ARG_ENABLE( [ATOM], [AS_HELP_STRING( [--enable-ATOM], [s ATOM PPS interface] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_atom_ok" in no) ntp_ok=no ;; esac case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ATOM], [1], [PPS interface?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Chrono-log K-series WWVB receiver]) AC_ARG_ENABLE( [CHRONOLOG], [AS_HELP_STRING( [--enable-CHRONOLOG], [+ Chrono-log K-series WWVB receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_CHRONOLOG], [1], [Chronolog K-series WWVB receiver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([CHU modem/decoder]) AC_ARG_ENABLE( [CHU], [AS_HELP_STRING( [--enable-CHU], [+ CHU modem/decoder] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_CHU], [1], [CHU modem/decoder]) ;; esac AC_MSG_RESULT([$ntp_ok]) ntp_refclock_chu=$ntp_ok AC_MSG_CHECKING([CHU audio/decoder]) AC_ARG_ENABLE( [AUDIO-CHU], [AS_HELP_STRING( [--enable-AUDIO-CHU], [s CHU audio/decoder] )], [ntp_ok=$enableval], [ case "$ntp_eac$ntp_refclock_chu$ntp_canaudio" in *no*) ntp_ok=no ;; *) ntp_ok=yes ;; esac ] ) AC_MSG_RESULT([$ntp_ok]) # We used to check for sunos/solaris target... case "$ntp_ok$ntp_refclock_chu$ntp_canaudio" in yes*no*) AC_MSG_WARN([*** But the expected answer is...no ***]) esac # Not under HP-UX AC_MSG_CHECKING([Datum Programmable Time System]) AC_ARG_ENABLE( [DATUM], [AS_HELP_STRING( [--enable-DATUM], [s Datum Programmable Time System] )], [ntp_ok=$enableval], [ case "$ac_cv_header_termios_h" in yes) ntp_ok=$ntp_eac ;; *) ntp_ok=no ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_DATUM], [1], [Datum Programmable Time System?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Dumb generic hh:mm:ss local clock]) AC_ARG_ENABLE( [DUMBCLOCK], [AS_HELP_STRING( [--enable-DUMBCLOCK], [+ Dumb generic hh:mm:ss local clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_DUMBCLOCK], [1], [Dumb generic hh:mm:ss local clock?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Forum Graphic GPS]) AC_ARG_ENABLE( [FG], [AS_HELP_STRING( [--enable-FG], [+ Forum Graphic GPS] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_FG], [1], [Forum Graphic GPS datating station driver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) # Requires modem control AC_MSG_CHECKING([Heath GC-1000 WWV/WWVH receiver]) AC_ARG_ENABLE( [HEATH], [AS_HELP_STRING( [--enable-HEATH], [s Heath GC-1000 WWV/WWVH receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_enable_all_modem_control_clocks] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_HEATH], [1], [Heath GC-1000 WWV/WWVH receiver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([for hopf serial clock device]) AC_ARG_ENABLE( [HOPFSERIAL], [AS_HELP_STRING( [--enable-HOPFSERIAL], [+ hopf serial clock device] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_HOPF_SERIAL], [1], [HOPF serial clock device?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([for hopf PCI clock 6039]) AC_ARG_ENABLE( [HOPFPCI], [AS_HELP_STRING( [--enable-HOPFPCI], [+ hopf 6039 PCI board] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_HOPF_PCI], [1], [HOPF PCI clock device?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([HP 58503A GPS receiver]) AC_ARG_ENABLE( [HPGPS], [AS_HELP_STRING( [--enable-HPGPS], [+ HP 58503A GPS receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_HPGPS], 1, [HP 58503A GPS receiver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([IRIG audio decoder]) AC_ARG_ENABLE( [IRIG], [AS_HELP_STRING( [--enable-IRIG], [s IRIG audio decoder] )], [ntp_ok=$enableval], [ case "$ntp_eac$ntp_canaudio" in *no*) ntp_ok=no ;; *) ntp_ok=yes ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_IRIG], [1], [IRIG audio decoder?]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canaudio" in yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) esac AC_MSG_CHECKING([for JJY receiver]) AC_ARG_ENABLE( [JJY], [AS_HELP_STRING( [--enable-JJY], [+ JJY receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_JJY], [1], [JJY receiver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Rockwell Jupiter GPS receiver]) AC_ARG_ENABLE( [JUPITER], [AS_HELP_STRING( [--enable-JUPITER], [s Rockwell Jupiter GPS receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) case "$ntp_jupiter_ok" in no) ntp_ok=no ;; esac case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_JUPITER], [1], [Rockwell Jupiter GPS clock?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Leitch CSD 5300 Master Clock System Driver]) AC_ARG_ENABLE( [LEITCH], [AS_HELP_STRING( [--enable-LEITCH], [+ Leitch CSD 5300 Master Clock System Driver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_LEITCH], [1], [Leitch CSD 5300 Master Clock System Driver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([local clock reference]) AC_ARG_ENABLE( [LOCAL-CLOCK], [AS_HELP_STRING( [--enable-LOCAL-CLOCK], [+ local clock reference] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_LOCAL], [1], [local clock reference?]) ;; esac AC_MSG_RESULT([$ntp_ok]) dnl Bug 340: longstanding unfixed bugs dnl AC_MSG_CHECKING([EES M201 MSF receiver]) dnl AC_ARG_ENABLE([MSFEES], dnl [AS_HELP_STRING([--enable-MSFEES], [+ EES M201 MSF receiver])], dnl [ntp_ok=$enableval], [ntp_ok=$ntp_eac]) dnl if test "$ntp_ok" = "yes"; then dnl ntp_refclock=yes dnl AC_DEFINE([CLOCK_MSFEES], [1], [EES M201 MSF receiver]) dnl fi dnl AC_MSG_RESULT([$ntp_ok]) # Not Ultrix AC_MSG_CHECKING([Magnavox MX4200 GPS receiver]) AC_ARG_ENABLE( [MX4200], [AS_HELP_STRING( [--enable-MX4200 ], [s Magnavox MX4200 GPS receiver] )], [ntp_ok=$enableval], [ case "$ac_cv_var_ppsclock" in yes) ntp_ok=$ntp_eac ;; *) ntp_ok=no ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_MX4200], [1], [Magnavox MX4200 GPS receiver]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$host" in yes*-*-ultrix*) AC_MSG_WARN([*** But the expected answer is... no ***]) esac AC_MSG_CHECKING([for NeoClock4X receiver]) AC_ARG_ENABLE( [NEOCLOCK4X], [AS_HELP_STRING( [--enable-NEOCLOCK4X], [+ NeoClock4X DCF77 / TDF receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_NEOCLOCK4X], [1], [NeoClock4X]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([NMEA GPS receiver]) AC_ARG_ENABLE( [NMEA], [AS_HELP_STRING( [--enable-NMEA], [+ NMEA GPS receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_NMEA], [1], [NMEA GPS receiver]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_CHECK_FUNCS([strtoll]) AC_MSG_CHECKING([for GPSD JSON receiver]) AC_ARG_ENABLE( [GPSD], [AS_HELP_STRING( [--enable-GPSD], [+ GPSD JSON receiver] )], [ntp_ok=$enableval], [case "$ac_cv_func_strtoll" in yes) ntp_ok=$ntp_eac ;; *) ntp_ok="no" ;; esac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_GPSDJSON], [1], [GPSD JSON receiver]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([for ONCORE Motorola VP/UT Oncore GPS]) AC_ARG_ENABLE( [ONCORE], [AS_HELP_STRING( [--enable-ONCORE], [s Motorola VP/UT Oncore GPS receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_oncore_ok" in no) ntp_ok=no ;; esac case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ONCORE], 1, [Motorola UT Oncore GPS]) ;; esac AC_MSG_RESULT([$ntp_ok]) # Requires modem control AC_MSG_CHECKING([for Palisade clock]) AC_ARG_ENABLE( [PALISADE], [AS_HELP_STRING( [--enable-PALISADE], [s Palisade clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_enable_all_modem_control_clocks] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_PALISADE], [1], [Palisade clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Conrad parallel port radio clock]) AC_ARG_ENABLE( [PCF], [AS_HELP_STRING( [--enable-PCF ], [+ Conrad parallel port radio clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_PCF], [1], [Conrad parallel port radio clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([PST/Traconex 1020 WWV/WWVH receiver]) AC_ARG_ENABLE( [PST], [AS_HELP_STRING( [--enable-PST], [+ PST/Traconex 1020 WWV/WWVH receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_PST], [1], [PST/Traconex 1020 WWV/WWVH receiver]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([RIPENCC specific Trimble driver]) AC_ARG_ENABLE( [RIPENCC], [AS_HELP_STRING( [--enable-RIPENCC], [- RIPENCC specific Trimble driver] )], [ntp_ok=$enableval], [ntp_ok=no] ) # 020629: HMS: s/$ntp_eac -> -/no because of ptr += sprintf(ptr, ...) usage case "$ntp_ripe_ncc_ok" in no) ntp_ok=no ;; esac case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_RIPENCC], [],[RIPE NCC Trimble clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) # Danny Meyer says SHM compiles (with a few warnings) under Win32. # For *IX, we need sys/ipc.h and sys/shm.h. AC_MSG_CHECKING([for SHM clock attached thru shared memory]) AC_ARG_ENABLE( [SHM], [AS_HELP_STRING( [--enable-SHM], [s SHM clock attached thru shared memory] )], [ntp_ok=$enableval], [ case "$ntp_eac$ntp_canshm" in *no*) ntp_ok=no ;; *) ntp_ok=yes ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_SHM], [1], [clock thru shared memory]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Spectracom 8170/Netclock/2 WWVB receiver]) AC_ARG_ENABLE( [SPECTRACOM], [AS_HELP_STRING( [--enable-SPECTRACOM], [+ Spectracom 8170/Netclock/2 WWVB receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_SPECTRACOM], [1], [Spectracom 8170/Netclock/2 WWVB receiver]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([KSI/Odetics TPRO/S GPS receiver/IRIG interface]) AC_ARG_ENABLE( [TPRO], [AS_HELP_STRING( [--enable-TPRO], [s KSI/Odetics TPRO/S GPS receiver/IRIG interface] )], [ntp_ok=$enableval], [ case "$ac_cv_header_sys_tpro_h" in yes) ntp_ok=$ntp_eac ;; *) ntp_ok=no ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_TPRO], [1], [KSI/Odetics TPRO/S GPS receiver/IRIG interface]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ac_cv_header_sys_tpro" in yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) esac # Not on a vax-dec-bsd AC_MSG_CHECKING([Kinemetrics/TrueTime receivers]) AC_ARG_ENABLE( [TRUETIME], [AS_HELP_STRING( [--enable-TRUETIME], [s Kinemetrics/TrueTime receivers] )], [ntp_ok=$enableval], [ case "$host" in vax-dec-bsd) ntp_ok=no ;; *) ntp_ok=$ntp_eac ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_TRUETIME], [1], [Kinemetrics/TrueTime receivers]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$host" in yesvax-dec-bsd) AC_MSG_WARN([*** But the expected answer is... no ***]) esac AC_MSG_CHECKING([TrueTime 560 IRIG-B decoder]) AC_ARG_ENABLE( [TT560], [AS_HELP_STRING( [--enable-TT560], [- TrueTime 560 IRIG-B decoder] )], [ntp_ok=$enableval], [ntp_ok=no] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_TT560], [], [TrueTime 560 IRIG-B decoder?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Ultralink M320 WWVB receiver]) AC_ARG_ENABLE( [ULINK], [AS_HELP_STRING( [--enable-ULINK], [+ Ultralink WWVB receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ULINK], [1], [Ultralink M320 WWVB receiver?]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([Spectracom TSYNC PCI timing board]) AC_ARG_ENABLE( [TSYNCPCI], [AS_HELP_STRING( [--enable-TSYNCPCI], [s Spectracom TSYNC timing board] )], [ntp_ok=$enableval], [ case "$host" in *-*-*linux*) ntp_ok=$ntp_eac ;; *) ntp_ok=no esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_TSYNCPCI], [1], [Spectracom TSYNC timing board]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([WWV receiver]) AC_ARG_ENABLE( [WWV], [AS_HELP_STRING( [--enable-WWV], [s WWV Audio receiver] )], [ntp_ok=$enableval], [ case "$ntp_eac$ntp_canaudio" in *no*) ntp_ok=no ;; *) ntp_ok=yes ;; esac ] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_WWV], [1], [WWV audio driver]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canaudio" in yesno) AC_MSG_WARN([*** But the expected answer is... no ***]) esac AC_MSG_CHECKING([for Zyfer receiver]) AC_ARG_ENABLE( [ZYFER], [AS_HELP_STRING( [--enable-ZYFER], [+ Zyfer GPStarplus receiver] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eac] ) case "$ntp_ok" in yes) ntp_refclock=yes AC_DEFINE([CLOCK_ZYFER], [1], [Zyfer GPStarplus]) ;; esac AC_MSG_RESULT([$ntp_ok]) AC_MSG_CHECKING([for default inclusion of all suitable PARSE clocks]) AC_ARG_ENABLE( [parse-clocks], [AS_HELP_STRING( [--enable-parse-clocks], [- include all suitable PARSE clocks:] )], [ntp_eapc=$enableval], [ case "$ntp_eac" in yes) ntp_eapc=$ntp_canparse ;; *) ntp_eapc=no ;; esac # Delete the next line one of these days ntp_eapc=no ] ) AC_MSG_RESULT($ntp_eapc) case "$ntp_eac$ntp_eapc$ntp_canparse" in noyes*) AC_MSG_ERROR(["--enable-parse-clocks" requires "--enable-all-clocks".]) ;; yesyesno) AC_MSG_ERROR([You said "--enable-parse-clocks" but PARSE isn't supported on this platform!]) ;; esac ntp_libparse=no ntp_parseutil=no ntp_rawdcf=no AC_MSG_CHECKING([Diem Computime Radio Clock]) AC_ARG_ENABLE( [COMPUTIME], [AS_HELP_STRING( [--enable-COMPUTIME], [s Diem Computime Radio Clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_COMPUTIME], [1], [Diems Computime Radio Clock?]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([ELV/DCF7000 clock]) AC_ARG_ENABLE( [DCF7000], [AS_HELP_STRING( [--enable-DCF7000], [s ELV/DCF7000 clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_DCF7000], [1], [ELV/DCF7000 clock?]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([HOPF 6021 clock]) AC_ARG_ENABLE( [HOPF6021], [AS_HELP_STRING( [--enable-HOPF6021], [s HOPF 6021 clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_HOPF6021], [1], [HOPF 6021 clock?]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([Meinberg clocks]) AC_ARG_ENABLE( [MEINBERG], [AS_HELP_STRING( [--enable-MEINBERG], [s Meinberg clocks] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_MEINBERG], [1], [Meinberg clocks]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([DCF77 raw time code]) AC_ARG_ENABLE( [RAWDCF], [AS_HELP_STRING( [--enable-RAWDCF], [s DCF77 raw time code] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_parseutil=yes ntp_refclock=yes ntp_rawdcf=yes AC_DEFINE([CLOCK_RAWDCF], [1], [DCF77 raw time code]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac case "$ntp_rawdcf" in yes) AC_CACHE_CHECK([if we must enable parity for RAWDCF], [ntp_cv_rawdcf_parity], [ ans=no case "$host" in *-*-*linux*) ans=yes ;; esac ntp_cv_rawdcf_parity=$ans ] ) case "$ntp_cv_rawdcf_parity" in yes) AC_DEFINE([RAWDCF_NO_IGNPAR], [1], [Should we not IGNPAR (Linux)?]) ;; esac esac AC_MSG_CHECKING([RCC 8000 clock]) AC_ARG_ENABLE( [RCC8000], [AS_HELP_STRING( [--enable-RCC8000], [s RCC 8000 clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_RCC8000], [1], [RCC 8000 clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([Schmid DCF77 clock]) AC_ARG_ENABLE( [SCHMID], [AS_HELP_STRING( [--enable-SCHMID ], [s Schmid DCF77 clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_SCHMID], [1], [Schmid DCF77 clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([Trimble GPS receiver/TAIP protocol]) AC_ARG_ENABLE( [TRIMTAIP], [AS_HELP_STRING( [--enable-TRIMTAIP], [s Trimble GPS receiver/TAIP protocol] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_TRIMTAIP], [1], [Trimble GPS receiver/TAIP protocol]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([Trimble GPS receiver/TSIP protocol]) AC_ARG_ENABLE( [TRIMTSIP], [AS_HELP_STRING( [--enable-TRIMTSIP], [s Trimble GPS receiver/TSIP protocol] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_TRIMTSIP], [1], [Trimble GPS receiver/TSIP protocol]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([WHARTON 400A Series clock]) AC_ARG_ENABLE( [WHARTON], [AS_HELP_STRING( [--enable-WHARTON], [s WHARTON 400A Series clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_WHARTON_400A], [1], [WHARTON 400A Series clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING([VARITEXT clock]) AC_ARG_ENABLE( [VARITEXT], [AS_HELP_STRING( [--enable-VARITEXT], [s VARITEXT clock] )], [ntp_ok=$enableval], [ntp_ok=$ntp_eapc] ) case "$ntp_ok" in yes) ntp_libparse=yes ntp_refclock=yes AC_DEFINE([CLOCK_VARITEXT], [1], [VARITEXT clock]) ;; esac AC_MSG_RESULT([$ntp_ok]) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR([That's a parse clock and this system doesn't support it!]) esac AC_MSG_CHECKING(SEL240X clock) AC_ARG_ENABLE(SEL240X, AC_HELP_STRING([--enable-SEL240X], [s SEL240X clock]), [ntp_ok=$enableval], [ntp_ok=$ntp_eapc]) if test "$ntp_ok" = "yes"; then ntp_libparse=yes ntp_refclock=yes AC_DEFINE(CLOCK_SEL240X, 1, [SEL240X protocol]) fi AC_MSG_RESULT($ntp_ok) case "$ntp_ok$ntp_canparse" in yesno) AC_MSG_ERROR(That's a parse clock and this system doesn't support it!) ;; esac AC_SUBST([LIBPARSE]) AC_SUBST([MAKE_LIBPARSE]) AC_SUBST([MAKE_LIBPARSE_KERNEL]) AC_SUBST([MAKE_CHECK_Y2K]) AC_MSG_CHECKING([if we need to make and use the parse libraries]) ans=no case "$ntp_libparse" in yes) ans=yes AC_DEFINE([CLOCK_PARSE], [1], [PARSE driver interface]) LIBPARSE=../libparse/libparse.a MAKE_LIBPARSE=libparse.a # HMS: check_y2k trips the 34 year problem now... false && MAKE_CHECK_Y2K=check_y2k esac AC_MSG_RESULT([$ans]) # if we have crypto, by default Autokey is enabled AC_ARG_ENABLE( [autokey], AS_HELP_STRING( [--enable-autokey], [+ support NTP Autokey protocol] ), [ntp_autokey=$enableval], [ntp_autokey=$ntp_openssl] ) case "$ntp_autokey" in no) ;; *) case "$ntp_openssl" in no) AC_MSG_WARN([Disabling Autokey, crypto unavailable.]) ntp_autokey=no ;; *) AC_DEFINE([AUTOKEY], [1], [Support NTP Autokey protocol?]) ntp_autokey=yes ;; esac ;; esac AC_MSG_CHECKING([if NTP Autokey protocol will be supported]) AC_MSG_RESULT([$ntp_autokey]) AC_SUBST([MAKE_CHECK_LAYOUT]) AC_MSG_CHECKING([if we want to run check-layout]) case "$cross_compiling$PATH_PERL" in no/*) MAKE_CHECK_LAYOUT=check-layout ans=yes ;; *) ans=no ;; esac AC_MSG_RESULT([$ans]) AC_SUBST([TESTDCF]) AC_SUBST([DCFD]) AC_MSG_CHECKING([if we can make dcf parse utilities]) ans=no case "$ntp_parseutil" in yes) case "$host" in *-*-sunos4*|*-*-solaris2*|*-*-*linux*|*-*-netbsd*) ans="dcfd testdcf" DCFD=dcfd TESTDCF=testdcf esac ;; esac AC_MSG_RESULT([$ans]) AC_SUBST([MAKE_PARSEKMODULE]) AC_MSG_CHECKING([if we can build kernel streams modules for parse]) ans=no case "$ntp_parseutil$ac_cv_header_sys_stropts_h" in yesyes) case "$host" in sparc-*-sunos4*) case "$ntp_cv_var_kernel_pll" in yes) AC_DEFINE([PPS_SYNC], [1], [PARSE kernel PLL PPS support]) ;; esac ans=parsestreams MAKE_PARSEKMODULE=parsestreams.loadable_module.o ;; sparc-*-solaris2*) ans=parsesolaris MAKE_PARSEKMODULE=parse AC_CHECK_HEADERS([strings.h]) ;; esac ;; esac AC_MSG_RESULT([$ans]) AC_MSG_CHECKING([if we need basic refclock support]) case "$ntp_refclock" in yes) AC_DEFINE([REFCLOCK], [1], [Basic refclock support?]) ;; esac AC_MSG_RESULT($ntp_refclock) dnl Things that can be made in clockstuff AC_SUBST([PROPDELAY], [propdelay]) AC_SUBST([CHUTEST]) dnl needs work to compile AC_SUBST([MAKE_ADJTIMED]) AC_MSG_CHECKING([if we want HP-UX adjtimed support]) case "$host" in *-*-hpux[[56789]]*) ans=yes ;; *) ans=no ;; esac case "$ans" in yes) MAKE_ADJTIMED=adjtimed AC_DEFINE([NEED_HPUX_ADJTIME], [1], [Do we need HPUX adjtime() library support?]) ;; *) ADJTIMED_DB= ADJTIMED_DL= ADJTIMED_DS= ADJTIMED_MS= ;; esac AC_MSG_RESULT([$ans]) AC_MSG_CHECKING([if we want QNX adjtime support]) case "$host" in *-*-qnx*) ans=yes ;; *) ans=no ;; esac case "$ans" in yes) AC_DEFINE([NEED_QNX_ADJTIME], [1], [Do we need the qnx adjtime call?]) ;; esac AC_MSG_RESULT([$ans]) AC_MSG_CHECKING([if we can read kmem]) # the default is to enable it if the system has the capability case "$ac_cv_func_nlist$ac_cv_func_K_open$ac_cv_func_kvm_open" in *yes*) ans=yes ;; *) ans=no ;; esac case "$host" in *-*-domainos) # Won't be found... ans=no ;; *-*-hpux*) #ans=no ;; *-*-irix[[456]]*) ans=no ;; *-*-*linux*) ans=no ;; *-*-winnt3.5) ans=no ;; *-*-unicosmp*) ans=no ;; esac # --enable-kmem / --disable-kmem controls if present AC_ARG_ENABLE( [kmem], [AS_HELP_STRING( [--enable-kmem], [s read /dev/kmem for tick and/or tickadj] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) can_kmem=yes ;; *) can_kmem=no AC_DEFINE([NOKMEM], [1], [Should we NOT read /dev/kmem?]) esac AC_MSG_CHECKING([if adjtime is accurate]) # target-dependent defaults case "$host" in i386-sequent-ptx*) ans=no ;; i386-unknown-osf1*) ans=yes ;; mips-sgi-irix[[456]]*) ans=yes ;; *-fujitsu-uxp*) ans=yes ;; *-ibm-aix[[4-9]]*) # XXX only verified thru AIX6. ans=yes ;; *-*-*linux*) ans=yes ;; *-*-solaris2.[[01]]) ans=no ;; *-*-solaris2*) ans=yes ;; *-*-unicosmp*) ans=yes ;; *) ans=no ;; esac # --enable-accurate-adjtime / --disable-accurate-adjtime # override the default AC_ARG_ENABLE( [accurate-adjtime], [AS_HELP_STRING( [--enable-accurate-adjtime], [s the adjtime() call is accurate] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([ADJTIME_IS_ACCURATE], [1], [Is adjtime() accurate?]) adjtime_is_accurate=yes ;; *) adjtime_is_accurate=no ;; esac AC_CACHE_CHECK( [the name of 'tick' in the kernel], [ntp_cv_nlist_tick], [ ans=_tick case "$host" in m68*-hp-hpux*) # HP9000/300? ans=_old_tick ;; *-apple-aux[[23]]*) ans=tick ;; *-hp-hpux*) ans=old_tick ;; *-ibm-aix[[3-9]]*) # XXX only verified thru AIX6. ans=no ;; *-*-mpeix*) ans=no ;; *-*-ptx*) ans=tick ;; *-*-sco3.2v[[45]]*) ans=no ;; *-*-solaris2*) ans=nsec_per_tick ;; *-*-sysv4*) ans=tick ;; esac ntp_cv_nlist_tick=$ans ] ) case "$ntp_cv_nlist_tick" in ''|no) ;; # HMS: I think we can only get 'no' here... *) AC_DEFINE_UNQUOTED([K_TICK_NAME], ["$ntp_cv_nlist_tick"], [What is the name of TICK in the kernel?]) esac AC_CACHE_CHECK( [for the units of 'tick'], [ntp_cv_tick_nano], [ ans=usec case "$host" in *-*-solaris2*) ans=nsec ;; esac ntp_cv_tick_nano=$ans ] ) case "$ntp_cv_tick_nano" in nsec) AC_DEFINE([TICK_NANO], [1], [Is K_TICK_NAME in nanoseconds?]) esac AC_CACHE_CHECK( [the name of 'tickadj' in the kernel], [ntp_cv_nlist_tickadj], [ ans=_tickadj case "$host" in m68*-hp-hpux*) # HP9000/300? ans=_tickadj ;; *-apple-aux[[23]]*) ans=tickadj ;; *-hp-hpux10*) ans=no ;; *-hp-hpux9*) ans=no ;; *-hp-hpux*) ans=tickadj ;; *-*-aix*) ans=tickadj ;; *-*-mpeix*) ans=no ;; *-*-ptx*) ans=tickadj ;; *-*-sco3.2v4*) ans=no ;; *-*-sco3.2v5.0*) ans=clock_drift ;; *-*-solaris2*) ans=no # hrestime_adj ;; *-*-sysv4*) ans=tickadj ;; esac ntp_cv_nlist_tickadj=$ans ] ) case "$ntp_cv_nlist_tickadj" in ''|no) ;; # HMS: I think we can only get 'no' here... *) AC_DEFINE_UNQUOTED([K_TICKADJ_NAME], ["$ntp_cv_nlist_tickadj"], [What is the name of TICKADJ in the kernel?]) esac AC_CACHE_CHECK( [for the units of 'tickadj'], [ntp_cv_tickadj_nano], [ ans=usec case "$host" in *-*-solaris2*) ans=nsec ;; esac ntp_cv_tickadj_nano=$ans ] ) case "$ntp_cv_tickadj_nano" in nsec) AC_DEFINE([TICKADJ_NANO], [1], [Is K_TICKADJ_NAME in nanoseconds?]) esac AC_CACHE_CHECK( [half-heartedly for 'dosynctodr' in the kernel], [ntp_cv_nlist_dosynctodr], [ case "$host" in *-apple-aux[[23]]*) ans=no ;; *-sni-sysv*) ans=dosynctodr ;; *-stratus-vos) ans=no ;; *-*-aix*) ans=dosynctodr ;; *-*-hpux*) ans=no ;; *-*-mpeix*) ans=no ;; *-*-nextstep*) ans=_dosynctodr ;; *-*-ptx*) ans=doresettodr ;; *-*-sco3.2v4*) ans=no ;; *-*-sco3.2v5*) ans=track_rtc ;; *-*-solaris2*) ans=dosynctodr ;; *-*-sysv4*) ans=doresettodr ;; *) ans=_dosynctodr ;; esac ntp_cv_nlist_dosynctodr=$ans ] ) case "$ntp_cv_nlist_dosynctodr" in no) ;; *) AC_DEFINE_UNQUOTED([K_DOSYNCTODR_NAME], ["$ntp_cv_nlist_dosynctodr"], [What is (probably) the name of DOSYNCTODR in the kernel?]) ;; esac AC_CACHE_CHECK( [half-heartedly for 'noprintf' in the kernel], [ntp_cv_nlist_noprintf], [ case "$host" in *-apple-aux[[23]]*) ans=no ;; *-sni-sysv*) ans=noprintf ;; *-stratus-vos) ans=no ;; *-*-aix*) ans=noprintf ;; *-*-hpux*) ans=no ;; *-*-mpeix*) ans=no ;; *-*-ptx*) ans=noprintf ;; *-*-nextstep*) ans=_noprintf ;; *-*-solaris2*) ans=noprintf ;; *-*-sysv4*) ans=noprintf ;; *) ans=_noprintf ;; esac ntp_cv_nlist_noprintf=$ans ] ) case "$ntp_cv_nlist_noprintf" in no) ;; *) AC_DEFINE_UNQUOTED([K_NOPRINTF_NAME], ["$ntp_cv_nlist_noprintf"], [What is (probably) the name of NOPRINTF in the kernel?]) ;; esac dnl The tick/tickadj sections were written by Skippy, who never learned dnl that it's impolite (horridly gross) to show your guts in public. dnl tick tickadj dnl 10000 80 Unixware dnl 1000000L/hz tick/16 (Solaris,UXPV,HPUX) && ADJTIME_IS_ACCURATE dnl 10000 150 sgi IRIX dnl 1000000L/hz 1000 RS6000 && NOKMEM dnl 1000000L/hz 668 DOMAINOS && NOKMEM dnl 1000000L/hz 500/HZ other && NOKMEM dnl txc.tick 1 Linux dnl (every / 10) 50 WinNT - tickadj is roughly 500/hz dnl 1000000L/hz (nlist) (Solaris && !ADJTIME_IS_ACCURATE), dnl (RS6000 && !NOKMEM), SINIX MIPS dnl But we'll only use these "values" if we can't find anything else. AC_MSG_CHECKING([for a default value for 'tick']) # target-dependent default for tick case "$host" in *-*-pc-cygwin*) AC_MSG_ERROR([tick needs work for cygwin]) ;; *-univel-sysv*) ans=10000 ;; *-*-irix*) ans=10000 ;; *-*-*linux*) ans=txc.tick ;; *-*-mpeix*) ans=no ;; *-*-winnt3.5) ans='(every / 10)' ;; *-*-unicosmp*) ans=10000 ;; *) ans='1000000L/hz' ;; esac AC_ARG_ENABLE( [tick], [AS_HELP_STRING( [--enable-tick=VALUE], [s force a value for 'tick'] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in ''|no) ;; # HMS: I think we can only get 'no' here... *) AC_DEFINE_UNQUOTED([PRESET_TICK], [$ans], [Preset a value for 'tick'?]) esac AC_MSG_CHECKING([for a default value for 'tickadj']) # target-specific default ans='500/hz' case "$host" in *-fujitsu-uxp*) case "$adjtime_is_accurate" in yes) ans='tick/16' esac ;; *-univel-sysv*) ans=80 ;; *-*-aix*) case "$can_kmem" in no) ans=1000 ;; esac ;; *-*-domainos) # Skippy: won't be found... case "$can_kmem" in no) ans=668 ;; esac ;; *-*-hpux*) case "$adjtime_is_accurate" in yes) ans='tick/16' ;; esac ;; *-*-irix*) ans=150 ;; *-*-mpeix*) ans=no ;; *-*-sco3.2v5.0*) ans=10000L/hz ;; *-*-winnt3.5) ans=50 ;; *-*-unicosmp*) ans=150 ;; esac AC_ARG_ENABLE( [tickadj], [AS_HELP_STRING( [--enable-tickadj=VALUE], [s force a value for 'tickadj'] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) default_tickadj=$ans case "$default_tickadj" in ''|no) ;; # HMS: I think we can only get 'no' here... *) AC_DEFINE_UNQUOTED([PRESET_TICKADJ], [$default_tickadj], [Preset a value for 'tickadj'?]) ;; esac # Newer versions of ReliantUNIX round adjtime() values down to # 1/100s (system tick). Sigh ... # Unfortunately, there is no easy way to know if particular release # has this "feature" or any obvious way to test for it. case "$host" in mips-sni-sysv4*) AC_DEFINE([RELIANTUNIX_CLOCK], [1], [Do we want the ReliantUNIX clock hacks?]) esac case "$host" in *-*-sco3.2v5*) AC_DEFINE([SCO5_CLOCK], [1], [Do we want the SCO clock hacks?]) esac ntp_cv_make_tickadj=yes case "$can_kmem$ac_cv_var_tick$default_tickadj" in nonono) # Don't read KMEM, no presets. Bogus. AC_MSG_WARN([Can't read kmem, no PRESET_TICK or PRESET_TICKADJ. No tickadj.]) ntp_cv_make_tickadj=no ;; nono*) # Don't read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. AC_MSG_WARN([Can't read kmem but no PRESET_TICK. No tickadj.]) ntp_cv_make_tickadj=no ;; no*no) # Don't read KMEM, PRESET_TICK but no PRESET_TICKADJ. Bogus. AC_MSG_WARN([Can't read kmem but no PRESET_TICKADJ. No tickadj.]) ntp_cv_make_tickadj=no ;; no*) # Don't read KMEM, PRESET_TICK and PRESET_TICKADJ. Cool. ;; yesnono) # Read KMEM, no presets. Cool. ;; yesno*) # Read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus. AC_MSG_WARN([PRESET_TICKADJ is defined but not PRESET_TICK. Please report this.]) ;; yes*no) # Read KMEM, PRESET_TICK but no PRESET_TICKADJ. Cool. ;; yes*) # READ KMEM, PRESET_TICK and PRESET_TICKADJ. ;; *) # Generally bogus. AC_MSG_ERROR([This shouldn't happen.]) ;; esac AC_SUBST(MAKE_NTPTIME) AC_CACHE_CHECK([if we want and can make the ntptime utility], ac_cv_make_ntptime, [case "$host" in *) case "$ntp_cv_struct_ntptimeval$ntp_cv_var_kernel_pll" in yesyes) ans=yes ;; *) ans=no ;; esac ;; esac ac_cv_make_ntptime=$ans]) case "$ac_cv_make_ntptime" in yes) MAKE_NTPTIME=ntptime ;; *) NTPTIME_DB= NTPTIME_DL= NTPTIME_DS= NTPTIME_MS= ;; esac AC_SUBST([MAKE_TICKADJ]) case "$host" in mips-sni-sysv4*) # tickadj is pretty useless on newer versions of ReliantUNIX # Do not bother ntp_cv_make_tickadj=no ;; *-*-irix*) ntp_cv_make_tickadj=no ;; *-*-solaris2*) # DLM says tickadj is a no-no starting with solaris2.5 case "$host" in *-*-solaris2.1[[0-9]]*) ntp_cv_make_tickadj=no ;; *-*-solaris2.[[0-4]]*) ;; *) ntp_cv_make_tickadj=no ;; esac ;; *-*-unicosmp*) ntp_cv_make_tickadj=no ;; esac # # Despite all the above, we always make tickadj. Setting # ntp_cv_make_tickadj before AC_CACHE_CHECK will cause a false # report that the configuration variable was cached. It may # be better to simply remove the hunk above, I did not want # to remove it if there is hope it will be used again. # AS_UNSET([ntp_cv_make_tickadj]) AC_CACHE_CHECK( [if we want and can make the tickadj utility], [ntp_cv_make_tickadj], [ntp_cv_make_tickadj=yes] ) case "$ntp_cv_make_tickadj" in yes) MAKE_TICKADJ=tickadj ;; *) CALC_TICKADJ_DB= CALC_TICKADJ_DL= CALC_TICKADJ_DS= CALC_TICKADJ_MS= TICKADJ_DB= TICKADJ_DL= TICKADJ_DS= TICKADJ_MS= ;; esac AC_SUBST([MAKE_TIMETRIM]) AC_CACHE_CHECK( [if we want and can make the timetrim utility], [ntp_cv_make_timetrim], [ case "$host" in *-*-irix*) ntp_cv_make_timetrim=yes ;; *-*-unicosmp*) ntp_cv_make_timetrim=yes ;; *) ntp_cv_make_timetrim=no ;; esac ] ) case "$ntp_cv_make_timetrim" in yes) MAKE_TIMETRIM=timetrim ;; *) TIMETRIM_DB= TIMETRIM_DL= TIMETRIM_DS= TIMETRIM_MS= ;; esac AC_SUBST([MAKE_LIBNTPSIM]) AC_SUBST([MAKE_NTPDSIM]) AC_MSG_CHECKING([if we want to build the NTPD simulator]) AC_ARG_ENABLE( [simulator], [AS_HELP_STRING( [--enable-simulator], [- build/install the NTPD simulator?] )], [ans=$enableval], [ans=no] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) MAKE_NTPDSIM=ntpdsim MAKE_LIBNTPSIM=libntpsim.a ;; *) NTPDSIM_DB= NTPDSIM_DL= NTPDSIM_DS= NTPDSIM_MS= ;; esac case "$build" in $host) ;; *) case "$host" in *-*-vxworks*) LDFLAGS="$LDFLAGS -r" ;; esac ;; esac NTP_WITHSNTP AC_MSG_CHECKING([if we want to build ntpsnmpd]) AC_ARG_WITH( [ntpsnmpd], [AS_HELP_STRING( [--with-ntpsnmpd], [s Build ntpsnmpd MIB agent?] )], [ans=$withval], [ case "$PATH_NET_SNMP_CONFIG" in /*) ans=yes ;; *) ans=no ;; esac ] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) case "$PATH_NET_SNMP_CONFIG" in /*) SNMP_LIBS=`$PATH_NET_SNMP_CONFIG --agent-libs` # Bug 2815. This is a bit of a hack, but it works... case "$ntp_cv_net_snmp_version" in 5.3*) SNMP_LIBS=`echo $SNMP_LIBS | $SED -e 's/-lnetsnmpagent/-lnetsnmpagent -lnetsnmpmibs/'` ;; esac AC_SUBST([SNMP_LIBS]) # HMS: we really want to separate CPPFLAGS and CFLAGS foo=`$PATH_NET_SNMP_CONFIG --cflags` SNMP_CPPFLAGS= SNMP_CFLAGS= for i in $foo; do case "$i" in -D*|-U*|-I*) SNMP_CPPFLAGS="$SNMP_CPPFLAGS $i" ;; *) SNMP_CFLAGS="$SNMP_CFLAGS $i" ;; esac done AC_SUBST([SNMP_CPPFLAGS]) AC_SUBST([SNMP_CFLAGS]) save_CFLAGS=$CFLAGS save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS CFLAGS=$SNMP_CFLAGS CPPFLAGS=$SNMP_CPPFLAGS AC_CHECK_HEADER( [net-snmp/net-snmp-config.h], [MAKE_NTPSNMPD=ntpsnmpd], [AC_MSG_WARN([net-snmp-config present but net-snmp headers are not available!])] ) # Do this last, as we're messing up LIBS. # check -lnetsnmp for netsnmp_daemonize LIBS=`$PATH_NET_SNMP_CONFIG --libs` AC_CHECK_LIB( [netsnmp], [netsnmp_daemonize], [ans=yes], [ans=no] ) case "$ans" in no) AC_DEFINE([NEED_NETSNMP_DAEMONIZE], [1], [We need to provide netsnmp_daemonize()]) esac CFLAGS=$save_CFLAGS AS_UNSET([save_CFLAGS]) CPPFLAGS=$save_CPPFLAGS AS_UNSET([save_CPPFLAGS]) LIBS=$save_LIBS AS_UNSET([save_LIBS]) ;; *) AC_MSG_WARN([Cannot build ntpsnmpd - net-snmp-config cannot be found]) ;; esac ;; esac AC_SUBST([MAKE_NTPSNMPD]) case "$MAKE_NTPSNMPD" in '') NTPSNMPD_DB= NTPSNMPD_DL= NTPSNMPD_DS= NTPSNMPD_MS= ;; esac AC_MSG_CHECKING([if we should always slew the time]) # target-specific defaults case "$host" in *-apple-aux[[23]]*) ans=yes ;; *-*-bsdi[[012]]*) ans=no ;; *-*-bsdi*) ans=yes ;; *-*-openvms*) # HMS: won't be found ans=yes ;; *) ans=no ;; esac # --enable-slew-always / --disable-slew-always overrides default AC_ARG_ENABLE( [slew-always], [AS_HELP_STRING( [--enable-slew-always], [s always slew the time] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([SLEWALWAYS], [1], [Slew always?]) esac AC_MSG_CHECKING([if we should step and slew the time]) case "$host" in *-sni-sysv*) ans=yes ;; *-stratus-vos) ans=no ;; *-univel-sysv*) ans=no ;; *-*-ptx*) ans=yes ;; *-*-solaris2.1[[0-9]]*) ans=no ;; *-*-solaris2.[[012]]*) ans=yes ;; *-*-sysv4*) # HMS: Does this catch Fujitsu UXP? ans=yes ;; *) ans=no ;; esac AC_ARG_ENABLE( [step-slew], [AS_HELP_STRING( [--enable-step-slew], [s step and slew the time] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([STEP_SLEW], [1], [Step, then slew the clock?]) esac AC_MSG_CHECKING([if ntpdate should step the time]) case "$host" in *-apple-aux[[23]]*) ans=yes ;; *) ans=no ;; esac AC_ARG_ENABLE( [ntpdate-step], [AS_HELP_STRING( [--enable-ntpdate-step], [s if ntpdate should step the time] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([FORCE_NTPDATE_STEP], [1], [force ntpdate to step the clock if !defined(STEP_SLEW) ?]) esac AC_MSG_CHECKING([if we should sync TODR clock every hour]) case "$host" in *-*-nextstep*) ans=yes ;; *-*-openvms*) # HMS: won't be found ans=yes ;; *) ans=no ;; esac AC_ARG_ENABLE( [hourly-todr-sync], [AS_HELP_STRING( [--enable-hourly-todr-sync], [s if we should sync TODR hourly] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ac_cv_var_sync_todr" in yes) AC_DEFINE([DOSYNCTODR], [1], [synch TODR hourly?]) ;; esac AC_MSG_CHECKING([if we should avoid kernel FLL bug]) case "$host" in *-*-solaris2.6) unamev=`uname -v` case "$unamev" in Generic_105181-*) old_IFS="$IFS" IFS="-" set $unamev IFS="$old_IFS" if test "$2" -ge 17 then # Generic_105181-17 and higher ans=no else ans=yes fi ;; *) ans=yes ;; esac ;; *-*-solaris2.7) unamev=`uname -v` case "$unamev" in Generic_106541-*) old_IFS="$IFS" IFS="-" set $unamev IFS="$old_IFS" if test "$2" -ge 07 then # Generic_106541-07 and higher ans=no else ans=yes fi ;; *) ans=yes ;; esac ;; *) ans=no ;; esac AC_ARG_ENABLE( [kernel-fll-bug], [AS_HELP_STRING( [--enable-kernel-fll-bug], [s if we should avoid a kernel FLL bug] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([KERNEL_FLL_BUG], [1], [Does the kernel have an FLL bug?]) esac AC_MSG_CHECKING([if we want new session key behavior]) AC_ARG_ENABLE( [bug1243-fix], [AS_HELP_STRING( [--enable-bug1243-fix], [+ use unmodified autokey session keys] )], [ans=$enableval], [ans=yes] ) AC_MSG_RESULT([$ans]) case "$ans" in no) AC_DEFINE([DISABLE_BUG1243_FIX], [1], [use old autokey session key behavior?]) esac AC_MSG_CHECKING([if we want the explicit 127.0.0.0/8 martian filter]) AC_ARG_ENABLE( [bug3020-fix], [AS_HELP_STRING( [--enable-bug3020-fix], [+ Provide the explicit 127.0.0.0/8 martian filter] )], [ans=$enableval], [ans=yes] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([ENABLE_BUG3020_FIX], [1], [Provide the explicit 127.0.0.0/8 martian filter?]) esac AC_MSG_CHECKING([if we want correct mode7 fudgetime2 behavior]) AC_ARG_ENABLE( [bug3527-fix], [AS_HELP_STRING( [--enable-bug3527-fix], [+ provide correct mode7 fudgetime2 behavior] )], [ans=$enableval], [ans=yes] ) AC_MSG_RESULT([$ans]) case "$ans" in no) AC_DEFINE([DISABLE_BUG3527_FIX], [1], [use old autokey session key behavior?]) esac AC_MSG_CHECKING([if we want a debug assert on an OOB KoD RATE value]) AC_ARG_ENABLE( [bug3767-fix], [AS_HELP_STRING( [--enable-bug3767-fix], [+ Disable debug assertion on OOB KoD RATE value] )], [ans=$enableval], [ans=yes] ) AC_MSG_RESULT([$ans]) case "$ans" in no) AC_DEFINE([DISABLE_BUG3767_FIX], [1], [Disable debug assertion on OOB KoD RATE value?]) esac AC_MSG_CHECKING([if we should use the IRIG sawtooth filter]) case "$host" in *-*-solaris2.[[89]]) ans=yes ;; *-*-solaris2.1[[0-9]]*) ans=yes ;; *) ans=no ;; esac AC_ARG_ENABLE( [irig-sawtooth], [AS_HELP_STRING( [--enable-irig-sawtooth], [s if we should enable the IRIG sawtooth filter] )], [ans=$enableval] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([IRIG_SUCKS], [1], [Should we use the IRIG sawtooth filter?]) esac AC_MSG_CHECKING([if we should enable NIST lockclock scheme]) AC_ARG_ENABLE( [nist], [AS_HELP_STRING( [--enable-nist], [- if we should enable the NIST lockclock scheme] )], [ans=$enableval], [ans=no] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([LOCKCLOCK], [1], [Should we align with the NIST lockclock scheme?]) ;; esac AC_MSG_CHECKING([if we want support for Samba's signing daemon]) AC_ARG_ENABLE( [ntp-signd], [AS_HELP_STRING( [--enable-ntp-signd], [- Provide support for Samba's signing daemon, =/var/run/ntp_signd] )], [ans=$enableval], [ans=no] ) AC_MSG_RESULT([$ans]) case "$ans" in no) ntp_signd_path= ;; yes) ntp_signd_path=/var/run/ntp_signd ;; *) ntp_signd_path="$ans" esac case "$ntp_signd_path" in '') ;; *) AC_DEFINE([HAVE_NTP_SIGND], [1], [Do we want support for Samba's signing daemon?]) AC_DEFINE_UNQUOTED([NTP_SIGND_PATH], ["$ntp_signd_path"], [Path to sign daemon rendezvous socket]) ;; esac dnl check for 'magic pps' for Linux AC_MSG_CHECKING([if we want 'magic' PPS support]) AC_ARG_ENABLE( [magicpps], [AS_HELP_STRING( [--enable-magicpps], [+ try to auto-instantiate PPS devices on Linux] )], [ans=$enableval], [ans=yes] ) AC_MSG_RESULT([$ans]) case "$ans" in yes) AC_DEFINE([ENABLE_MAGICPPS], [1], [auto-instantiate missing PPS devices on Linux]) AC_CHECK_FUNCS([openat fdopendir fstatat]) ;; esac AC_CHECK_HEADERS([libscf.h]) LSCF= case "$ac_cv_header_libscf_h" in yes) LSCF='-lscf' esac AC_SUBST([LSCF]) NTP_IPV6 # # Look for a sysctl call to get the list of network interfaces. # AC_CACHE_CHECK( [for interface list sysctl], [ntp_cv_iflist_sysctl], [AC_PREPROC_IFELSE( [AC_LANG_SOURCE([ #include #include #include #ifndef NET_RT_IFLIST # error #endif ])], [ntp_cv_iflist_sysctl=yes], [ntp_cv_iflist_sysctl=no] )] ) case "$ntp_cv_iflist_sysctl" in yes) AC_DEFINE([HAVE_IFLIST_SYSCTL], [1], [have iflist_sysctl?]) esac ### AC_MSG_CHECKING([if we want the saveconfig mechanism]) AC_ARG_ENABLE( [saveconfig], [AS_HELP_STRING( [--enable-saveconfig], [+ saveconfig mechanism] )], [ntp_ok=$enableval], [ntp_ok=yes] ) ntp_saveconfig_enabled=0 case "$ntp_ok" in yes) ntp_saveconfig_enabled=1 AC_DEFINE([SAVECONFIG], [1], [saveconfig mechanism]) ;; esac AM_CONDITIONAL([SAVECONFIG_ENABLED], [test x$ntp_saveconfig_enabled = x1]) AC_MSG_RESULT([$ntp_ok]) ### AC_MSG_CHECKING([if we want the experimental leap smear code]) AC_ARG_ENABLE( [leap-smear], [AS_HELP_STRING( [--enable-leap-smear], [- experimental leap smear code] )], [ntp_ok=$enableval], [ntp_ok=no] ) ntp_leap_smear_enabled=0 case "$ntp_ok" in yes) ntp_leap_smear_enabled=1 AC_DEFINE([LEAP_SMEAR], [1], [leap smear mechanism]) AC_SUBST([HAVE_LEAPSMEARINTERVAL]) HAVE_LEAPSMEARINTERVAL="leapsmearinterval 0" ;; esac AC_MSG_RESULT([$ntp_ok]) ### AC_MSG_CHECKING([if we want dynamic interleave support]) AC_ARG_ENABLE( [dynamic-interleave], [AS_HELP_STRING( [--enable-dynamic-interleave], [- dynamic interleave support] )], [ntp_ok=$enableval], [ntp_ok=no] ) ntp_dynamic_interleave=0 case "$ntp_ok" in yes) ntp_dynamic_interleave=1 ;; esac AC_DEFINE_UNQUOTED([DYNAMIC_INTERLEAVE], [$ntp_dynamic_interleave], [support dynamic interleave?]) AC_MSG_RESULT([$ntp_ok]) AH_BOTTOM([ /* * Macro to use in otherwise-empty source files to comply with ANSI C * requirement that each translation unit (source file) contain some * declaration. This has commonly been done by declaring an unused * global variable of type int or char. An extern reference to abs() * serves the same purpose without bloat. We once used exit() but * that can produce warnings on systems that declare exit() noreturn. */ #define NONEMPTY_TRANSLATION_UNIT extern int abs(int); ]) NTP_UNITYBUILD NTP_PROBLEM_TESTS ### AC_CHECK_DECLS([sigsetjmp,siglongjmp], [], [], [[#include ]]) ### AC_DEFINE_DIR([NTP_KEYSDIR], [sysconfdir], [Default location of crypto key info]) AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES([adjtimed/Makefile]) AC_CONFIG_FILES([clockstuff/Makefile]) AC_CONFIG_FILES([include/Makefile]) AC_CONFIG_FILES([include/isc/Makefile]) AC_CONFIG_FILES([kernel/Makefile]) AC_CONFIG_FILES([kernel/sys/Makefile]) AC_CONFIG_FILES([libntp/Makefile]) AC_CONFIG_FILES([libparse/Makefile]) AC_CONFIG_FILES([ntpd/Makefile]) AC_CONFIG_FILES([ntpd/complete.conf], [$SED -e '/^rlimit$/d' -e '/^$/d' < ntpd/complete.conf > ntpd/complete.conf.new && mv ntpd/complete.conf.new ntpd/complete.conf]) AC_CONFIG_FILES([ntpdate/Makefile]) AC_CONFIG_FILES([ntpdc/Makefile]) AC_CONFIG_FILES([ntpdc/nl.pl], [chmod +x ntpdc/nl.pl]) AC_CONFIG_FILES([ntpq/Makefile]) AC_CONFIG_FILES([ntpsnmpd/Makefile]) AC_CONFIG_FILES([parseutil/Makefile]) AC_CONFIG_FILES([scripts/Makefile]) AC_CONFIG_FILES([scripts/build/Makefile]) AC_CONFIG_FILES([scripts/build/genAuthors], [chmod +x scripts/build/genAuthors]) AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver]) AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) AC_CONFIG_FILES([scripts/lib/Makefile]) AC_CONFIG_FILES([scripts/ntp-wait/Makefile]) AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) AC_CONFIG_FILES([scripts/ntpsweep/Makefile]) AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) AC_CONFIG_FILES([scripts/ntptrace/Makefile]) AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver]) AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary]) AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary]) AC_CONFIG_FILES([scripts/update-leap/Makefile]) AC_CONFIG_FILES([scripts/update-leap/update-leap], [chmod +x scripts/update-leap/update-leap]) AC_CONFIG_FILES([tests/Makefile]) AC_CONFIG_FILES([tests/bug-2803/Makefile]) AC_CONFIG_FILES([tests/libntp/Makefile]) AC_CONFIG_FILES([tests/ntpd/Makefile]) AC_CONFIG_FILES([tests/ntpq/Makefile]) AC_CONFIG_FILES([tests/sandbox/Makefile]) AC_CONFIG_FILES([tests/sec-2853/Makefile]) AC_CONFIG_FILES([util/Makefile]) perllibdir="${datadir}/ntp/lib" AC_DEFINE_DIR([PERLLIBDIR], [perllibdir], [data dir]) calc_tickadj_opts="$srcdir/scripts/calc_tickadj/calc_tickadj-opts" AC_SUBST_FILE([calc_tickadj_opts]) ntp_wait_opts="$srcdir/scripts/ntp-wait/ntp-wait-opts" AC_SUBST_FILE([ntp_wait_opts]) ntpsweep_opts="$srcdir/scripts/ntpsweep/ntpsweep-opts" AC_SUBST_FILE([ntpsweep_opts]) ntptrace_opts="$srcdir/scripts/ntptrace/ntptrace-opts" AC_SUBST_FILE([ntptrace_opts]) summary_opts="$srcdir/scripts/summary-opts" AC_SUBST_FILE([summary_opts]) plot_summary_opts="$srcdir/scripts/plot_summary-opts" AC_SUBST_FILE([plot_summary_opts]) AC_CONFIG_SUBDIRS([sntp]) AC_OUTPUT