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
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
|
dnl Wget-specific Autoconf macros.
dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
dnl 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
dnl Foundation, Inc.
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or
dnl (at your option) any later version.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
dnl Additional permission under GNU GPL version 3 section 7
dnl If you modify this program, or any covered work, by linking or
dnl combining it with the OpenSSL project's OpenSSL library (or a
dnl modified version of that library), containing parts covered by the
dnl terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
dnl grants you additional permission to convey the resulting work.
dnl Corresponding Source for a non-source form of such a combination
dnl shall include the source code for the parts of OpenSSL used as well
dnl as that of the covered work.
dnl
dnl Check for `struct utimbuf'.
dnl
AC_DEFUN([WGET_STRUCT_UTIMBUF], [
AC_CHECK_TYPES([struct utimbuf], [], [], [
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_UTIME_H
# include <utime.h>
#endif
])
])
dnl Check whether fnmatch.h can be included. This doesn't use
dnl AC_FUNC_FNMATCH because Wget is already careful to only use
dnl fnmatch on certain OS'es. However, fnmatch.h is sometimes broken
dnl even on those because Apache installs its own fnmatch.h to
dnl /usr/local/include (!), which GCC uses before /usr/include.
AC_DEFUN([WGET_FNMATCH], [
AC_MSG_CHECKING([for working fnmatch.h])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([#include <fnmatch.h>
])], [
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_WORKING_FNMATCH_H], 1,
[Define if fnmatch.h can be included.])
], [
AC_MSG_RESULT(no)
])
])
dnl Check for nanosleep. For nanosleep to work on Solaris, we must
dnl link with -lrt (recently) or with -lposix4 (older releases).
AC_DEFUN([WGET_NANOSLEEP], [
AC_CHECK_FUNCS(nanosleep, [], [
AC_CHECK_LIB(rt, nanosleep, [
AC_DEFINE([HAVE_NANOSLEEP], 1,
[Define if you have the nanosleep function.])
LIBS="-lrt $LIBS"
], [
AC_CHECK_LIB(posix4, nanosleep, [
AC_DEFINE([HAVE_NANOSLEEP], 1,
[Define if you have the nanosleep function.])
LIBS="-lposix4 $LIBS"
])
])
])
])
AC_DEFUN([WGET_POSIX_CLOCK], [
AC_CHECK_FUNCS(clock_gettime, [], [
AC_CHECK_LIB(rt, clock_gettime)
])
])
dnl Check whether we need to link with -lnsl and -lsocket, as is the
dnl case on e.g. Solaris.
AC_DEFUN([WGET_NSL_SOCKET], [
dnl On Solaris, -lnsl is needed to use gethostbyname. But checking
dnl for gethostbyname is not enough because on "NCR MP-RAS 3.0"
dnl gethostbyname is in libc, but -lnsl is still needed to use
dnl -lsocket, as well as for functions such as inet_ntoa. We look
dnl for such known offenders and if one of them is not found, we
dnl check if -lnsl is needed.
wget_check_in_nsl=NONE
AC_CHECK_FUNCS(gethostbyname, [], [
wget_check_in_nsl=gethostbyname
])
AC_CHECK_FUNCS(inet_ntoa, [], [
wget_check_in_nsl=inet_ntoa
])
if test $wget_check_in_nsl != NONE; then
AC_CHECK_LIB(nsl, $wget_check_in_nsl)
fi
AC_CHECK_LIB(socket, socket)
])
dnl ************************************************************
dnl START OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
dnl ************************************************************
AC_DEFUN([TYPE_STRUCT_SOCKADDR_IN6],[
wget_have_sockaddr_in6=
AC_CHECK_TYPES([struct sockaddr_in6],[
wget_have_sockaddr_in6=yes
],[
wget_have_sockaddr_in6=no
],[
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
if test "X$wget_have_sockaddr_in6" = "Xyes"; then :
$1
else :
$2
fi
])
AC_DEFUN([MEMBER_SIN6_SCOPE_ID],[
AC_REQUIRE([TYPE_STRUCT_SOCKADDR_IN6])
wget_member_sin6_scope_id=
if test "X$wget_have_sockaddr_in6" = "Xyes"; then
AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id],[
wget_member_sin6_scope_id=yes
],[
wget_member_sin6_scope_id=no
],[
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
fi
if test "X$wget_member_sin6_scope_id" = "Xyes"; then
AC_DEFINE([HAVE_SOCKADDR_IN6_SCOPE_ID], 1,
[Define if struct sockaddr_in6 has the sin6_scope_id member])
$1
else :
$2
fi
])
AC_DEFUN([PROTO_INET6],[
AC_CACHE_CHECK([for INET6 protocol support], [wget_cv_proto_inet6],[
AC_TRY_CPP([
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#ifndef PF_INET6
#error Missing PF_INET6
#endif
#ifndef AF_INET6
#error Missing AF_INET6
#endif
],[
wget_cv_proto_inet6=yes
],[
wget_cv_proto_inet6=no
])
])
if test "X$wget_cv_proto_inet6" = "Xyes"; then :
$1
else :
$2
fi
])
AC_DEFUN([WGET_STRUCT_SOCKADDR_STORAGE],[
AC_CHECK_TYPES([struct sockaddr_storage],[], [], [
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
])
])
dnl ************************************************************
dnl END OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
dnl ************************************************************
dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
AC_DEFUN([AM_PATH_PROG_WITH_TEST],
[# Extract the first word of "$2", so it can be a program name with args.
set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
/*)
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in ifelse([$5], , $PATH, [$5]); do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
if [$3]; then
ac_cv_path_$1="$ac_dir/$ac_word"
break
fi
fi
done
IFS="$ac_save_ifs"
dnl If no 4th arg is given, leave the cache variable unset,
dnl so AC_PATH_PROGS will keep looking.
ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
])dnl
;;
esac])dnl
$1="$ac_cv_path_$1"
if test -n "[$]$1"; then
AC_MSG_RESULT([$]$1)
else
AC_MSG_RESULT(no)
fi
AC_SUBST($1)dnl
])
|
