xref: /freebsd/contrib/ntp/sntp/configure.ac (revision a9fcb51fbb8d2c5b47a35bcae5b4d5fb771c5985)
1dnl SNTP subpackage configure.ac			-*- Autoconf -*-
2dnl
3m4_include([m4/version.m4])
4AC_PREREQ([2.61])
5AC_INIT(
6    [sntp],
7    [VERSION_NUMBER],
8    [http://bugs.ntp.org./],
9    [],
10    [http://www.ntp.org./]dnl
11)
12AC_CONFIG_MACRO_DIR([m4])
13AC_CONFIG_AUX_DIR([libevent/build-aux])
14
15# Bump sntp_configure_cache_version for each change to configure.ac or
16# .m4 files which invalidates cached values from previous configure
17# runs.
18#
19# If the change affects cache variables used only by the main NTP
20# configure.ac, then only its version number should be bumped, while
21# the subdir configure.ac version numbers should be unchanged.  The
22# same is true for a test/variable that is used only by one subdir
23# being changed incompatibly; only that subdir's cache version needs
24# bumping.
25#
26# If a change affects variables shared by all NTP configure scripts,
27# please bump the version numbers of each.  If you are not sure, the
28# safe choice is to bump all on any cache-invalidating change.
29#
30# In order to avoid the risk of version stamp collision between -stable
31# and -dev branches, do not simply increment the version, instead use
32# the date YYYYMMDD optionally with -HHMM if there is more than one
33# bump in a day.
34
35sntp_configure_cache_version=20120806
36
37# When the version of config.cache and configure do not
38# match, NTP_CACHEVERSION will flush the cache.
39
40NTP_CACHEVERSION([sntp], [$sntp_configure_cache_version])
41
42AM_INIT_AUTOMAKE([1.10 foreign -Wall -Wno-gnu])
43dnl AM_SILENT_RULES req. automake 1.11.  [yes] defaults V=0
44m4_ifdef(
45    [AM_SILENT_RULES],
46    [AM_SILENT_RULES([yes])]
47)
48AC_CANONICAL_BUILD
49AC_CANONICAL_HOST
50dnl the 'build' machine is where we run configure and compile
51dnl the 'host' machine is where the resulting stuff runs.
52AC_DEFINE_UNQUOTED([STR_SYSTEM], "$host", [canonical system (cpu-vendor-os) of where we should run])
53AC_CONFIG_HEADER([config.h])
54dnl AC_ARG_PROGRAM
55
56NTP_PROG_CC
57
58NTP_LOCINFO()
59
60dnl AM_PROG_AR req. automake 1.12
61m4_ifdef(
62    [AM_PROG_AR],
63    [AM_PROG_AR]
64)
65
66NTP_LIBNTP
67
68AC_DISABLE_SHARED
69AC_PROG_LIBTOOL
70AC_SUBST([LIBTOOL_DEPS])
71
72NTP_WITHSNTP
73
74case "$SNTP" in
75 '')
76    SNTP_DB=
77    SNTP_DL=
78    SNTP_DS=
79    ;;
80esac
81
82###
83
84# NTP has (so far) been relying on leading-edge autogen.
85# Therefore, by default:
86# - use the version we ship with
87# - do not install it
88# - build a static copy (AC_DISABLE_SHARED - done earlier)
89case "${enable_local_libopts+set}" in
90 set) ;;
91 *) enable_local_libopts=yes ;;
92esac
93case "${enable_libopts_install+set}" in
94 set) ;;
95 *) enable_libopts_install=no ;;
96esac
97enable_nls=no
98LIBOPTS_CHECK
99
100# From when we only used libevent for sntp:
101#AM_COND_IF(
102#    [BUILD_SNTP],
103#    [NTP_LIBEVENT_CHECK],
104#    [NTP_LIBEVENT_CHECK_NOBUILD]
105#)
106
107NTP_LIBEVENT_CHECK([2])
108
109# Checks for libraries.
110
111dnl NTP_LIBNTP checks for inet_XtoY
112dnl AC_SEARCH_LIBS([inet_pton], [nsl])
113
114dnl AC_SEARCH_LIBS([openlog], [gen syslog])
115LIB_SYSLOG=''
116AC_SUBST([LIB_SYSLOG])
117HMS_SEARCH_LIBS([LIB_SYSLOG], [openlog], [gen syslog])
118
119# Checks for header files.
120AC_CHECK_HEADERS([netdb.h string.h strings.h syslog.h])
121NTP_SYSEXITS_H
122NTP_FACILITYNAMES
123
124# Checks for typedefs, structures, and compiler characteristics.
125AC_HEADER_STDBOOL
126
127NTP_OPENSSL
128NTP_IPV6
129
130###
131
132# Hacks
133# these need work if we're to move libntp under sntp
134AC_DEFINE([HAVE_NO_NICE], 1, [sntp does not care about 'nice'])
135AC_DEFINE([HAVE_TERMIOS], 1, [sntp does not care about TTY stuff])
136
137# Checks for library functions.
138AC_CHECK_FUNCS([socket])
139
140NTP_UNITYBUILD
141# HMS: if we don't find c++ we should not look for gtest.
142AC_PROG_CXX
143NTP_GOOGLETEST
144
145# All libraries should be in various LIB_* variables now.
146#LIBS=
147# Sadly not.  There is a gettext() check somewhere, and on Solaris this pulls
148# in -lintl -lgen, outside our "scope".
149
150AC_CONFIG_FILES([Makefile])
151AC_CONFIG_FILES([include/Makefile])
152AC_CONFIG_FILES([scripts/Makefile])
153AC_CONFIG_FILES([tests/Makefile])
154AC_CONFIG_FILES([tests/fileHandlingTest.h])
155AC_CONFIG_FILES([unity/Makefile])
156
157AC_OUTPUT
158