1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
AC_INIT([ncap], [1.9.2], [info@sie.isc.org])
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([1.9 foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_PROG_CC
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_CONFIG_FILES([Makefile])
AC_CONFIG_HEADERS([config.h])
AC_STRUCT_TM
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([gethostbyname], [nsl])
AC_SEARCH_LIBS([clock_gettime], [rt])
AC_SEARCH_LIBS([dlopen], [dl])
AC_FUNC_ALLOCA
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_REALLOC
AC_FUNC_SELECT_ARGTYPES
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([alarm clock_gettime gettimeofday isascii memset regcomp dnl
select socket strcasecmp strchr strdup strerror strrchr strtoul])
AC_HEADER_STDBOOL
AC_HEADER_TIME
AC_CHECK_HEADERS([arpa/inet.h arpa/nameser.h fcntl.h netinet/in_systm.h netinet/in.h dnl
stddef.h sys/ioctl.h sys/param.h sys/types.h sys/socket.h sys/time.h])
AC_CHECK_HEADERS([net/if.h], [], [],
[[
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
]]
)
AC_CHECK_HEADERS([net/ethernet.h net/ethertypes.h net/if_ether.h dnl
netinet/if_ether.h netinet/ip.h netinet/ip6.h netinet/tcp.h netinet/udp.h],
[], [],
[[
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif
]]
)
AC_CHECK_TYPES([struct ether_header, struct ip, struct ip6_hdr, struct tcphdr,
struct udphdr], [], AC_MSG_ERROR([struct definition missing.]),
[[
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
#ifdef HAVE_NETINET_IP6_H
# include <netinet/ip6.h>
#endif
#ifdef HAVE_NETINET_UDP_H
# include <netinet/udp.h>
#endif
#ifdef HAVE_NETINET_TCP_H
# include <netinet/tcp.h>
#endif
#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif
#ifdef HAVE_NET_ETHERNET_H
# include <net/ethernet.h>
#endif
#ifdef HAVE_NET_ETHERTYPES_H
# include <net/ethertypes.h>
#endif
#ifdef HAVE_NET_IF_ETHER_H
# include <net/if_ether.h>
#endif
#ifdef HAVE_NETINET_IF_ETHER_H
# include <netinet/if_ether.h>
#endif
]]
)
AC_CHECK_MEMBER([struct sockaddr.sa_len],
AC_DEFINE([HAVE_SA_LEN], [1], [Define to 1 if struct sockaddr has an sa_len member.]),
[],
[[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
]]
)
###
### get this out of the way
###
LDFLAGS="$LDFLAGS -L/usr/local/lib"
###
### C compiler checks
###
AC_C_INLINE
AC_C_CONST
AC_C_FLEXIBLE_ARRAY_MEMBER
AC_DEFUN([MYAC_PROG_CC_CFLAGS_OPT],
[AC_MSG_CHECKING([if $CC supports $1])
myac_save_CFLAGS=$CFLAGS
CFLAGS="$myac_save_CFLAGS $1"
_AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
EXTRA_CFLAGS="$EXTRA_CFLAGS $1"
AC_MSG_RESULT(yes),
[AC_MSG_RESULT(no)])
CFLAGS="$myac_save_CFLAGS"
])
if test "x$GCC" = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall -Werror -Wunused -Wshadow -Wcast-qual"
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wpointer-arith -Wwrite-strings -Wnested-externs"
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wmissing-noreturn -Wmissing-prototypes -Wbad-function-cast"
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wbad-function-cast -Wformat-nonliteral"
MYAC_PROG_CC_CFLAGS_OPT([-Wextra])
MYAC_PROG_CC_CFLAGS_OPT([-Wswitch-enum])
case $host in
*-*-darwin*)
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-unused"
;;
esac
fi
AC_SUBST([EXTRA_CFLAGS])
###
### check for pthreads
###
m4_sinclude(acx_pthread.m4)
ACX_PTHREAD([
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
])
###
### libpcap
###
m4_sinclude(check_libpcap.m4)
AC_CHECK_HEADER([net/bpf.h],
AC_CHECK_TYPE([struct bpf_timeval],
AC_DEFINE([HAVE_BPF_TIMEVAL], [1], [Define to 1 if struct bpf_timeval exists.]),
[],
[[
#include <sys/types.h>
#include <net/bpf.h>
]]
)
)
###
### libbind
###
m4_sinclude(check_libbind.m4)
AC_OUTPUT
|
