configure.ac revision 132452 
1# Process this file with autoconf to produce a configure script.
2AC_INIT(main.c)
3AM_INIT_AUTOMAKE([msntp],[1.6])
4AC_CONFIG_SRCDIR([header.h])
5AC_CANONICAL_SYSTEM
6
7# Checks for programs.
8AC_PROG_CC
9
10# Checks for libraries.
11
12# Checks for header files.
13AC_HEADER_STDC
14AC_CHECK_HEADERS([arpa/inet.h fcntl.h float.h limits.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h])
15
16# Checks for typedefs, structures, and compiler characteristics.
17AC_C_CONST
18AC_TYPE_SIZE_T
19AC_HEADER_TIME
20AC_STRUCT_TM
21
22AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
23		ac_cv_have_ss_family_in_struct_ss, [
24	AC_TRY_COMPILE(
25		[
26#include <sys/types.h>
27#include <sys/socket.h>
28		],
29		[ struct sockaddr_storage s; s.ss_family = 1; ],
30		[ ac_cv_have_ss_family_in_struct_ss="yes" ],
31		[ ac_cv_have_ss_family_in_struct_ss="no" ],
32	)
33])
34if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
35	AC_DEFINE(HAVE_SS_FAMILY_IN_SS, 1, [Does struct sockaddr_storage have ss_family?])
36fi
37
38AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
39		ac_cv_have___ss_family_in_struct_ss, [
40	AC_TRY_COMPILE(
41		[
42#include <sys/types.h>
43#include <sys/socket.h>
44		],
45		[ struct sockaddr_storage s; s.__ss_family = 1; ],
46		[ ac_cv_have___ss_family_in_struct_ss="yes" ],
47		[ ac_cv_have___ss_family_in_struct_ss="no" ]
48	)
49])
50if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
51	AC_DEFINE(HAVE___SS_FAMILY_IN_SS, 1, [Does struct sockaddr_storage have __ss_family?])
52fi
53
54case "$ac_cv_have_ss_family_in_struct_ss$ac_cv_have___ss_family_in_struct_ss" in
55 noyes)
56    AC_DEFINE_UNQUOTED(ss_family, __ss_family, [])
57    AC_DEFINE_UNQUOTED(ss_len, __ss_len, [])
58    ;;
59esac
60
61# Checks for library functions.
62AC_FUNC_MEMCMP
63AC_FUNC_SETVBUF_REVERSED
64AC_TYPE_SIGNAL
65AC_CHECK_FUNCS([alarm])
66AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent, , , -lsocket))
67AC_CHECK_FUNCS([gettimeofday inet_ntoa memset])
68AC_CHECK_FUNCS(socket, , AC_CHECK_LIB(socket, socket))
69AC_CHECK_FUNCS(sqrt, , AC_CHECK_LIB(m, sqrt))
70AC_CHECK_FUNCS([strrchr])
71
72case "$host" in
73 *-*-linux*)
74    CFLAGS="$CFLAGS -DADJTIME_MISSING"
75    ;;
76 *-*-sunos*)
77    CFLAGS="$CFLAGS -DNONBLOCK_BROKEN"
78    ;;
79esac
80
81AC_CONFIG_FILES([Makefile])
82AC_OUTPUT
83