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
|
AC_INIT
AM_INIT_AUTOMAKE(tor, 0.0.9pre5-cvs)
AM_CONFIG_HEADER(orconfig.h)
AC_CANONICAL_HOST
CFLAGS="$CFLAGS -Wall -g -O2"
if test -f /etc/redhat-release; then
CFLAGS="$CFLAGS -I/usr/kerberos/include"
fi
AC_ARG_ENABLE(debug,
[ --enable-debug compiles with debugging info],
[if test x$enableval = xyes; then
CFLAGS="$CFLAGS -g"
fi])
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_RANLIB
# The big search for OpenSSL
# copied from openssh's configure.ac
AC_ARG_WITH(ssl-dir,
[ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
[
if test "x$withval" != "xno" ; then
tryssldir=$withval
fi
]
)
AC_SEARCH_LIBS(socket, [socket])
AC_SEARCH_LIBS(gethostbyname, [nsl])
saved_LIBS="$LIBS"
saved_LDFLAGS="$LDFLAGS"
saved_CPPFLAGS="$CPPFLAGS"
if test "x$prefix" != "xNONE" ; then
tryssldir="$tryssldir $prefix"
fi
AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [
for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/athena /usr/pkg /opt /opt/openssl ; do
CPPFLAGS="$saved_CPPFLAGS"
LDFLAGS="$saved_LDFLAGS"
LIBS="$saved_LIBS -lssl -lcrypto"
# Skip directories if they don't exist
if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
continue;
fi
if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
# Try to use $ssldir/lib if it exists, otherwise
# $ssldir
if test -d "$ssldir/lib" ; then
LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir/lib $LDFLAGS"
fi
else
LDFLAGS="-L$ssldir $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir $LDFLAGS"
fi
fi
# Try to use $ssldir/include if it exists, otherwise
# $ssldir
if test -d "$ssldir/include" ; then
CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
else
CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
fi
fi
# Basic test to check for compatible version and correct linking
# *does not* test for RSA - that comes later.
AC_TRY_RUN(
[
#include <string.h>
#include <openssl/rand.h>
int main(void)
{
char a[2048];
memset(a, 0, sizeof(a));
RAND_add(a, sizeof(a), sizeof(a));
return(RAND_status() <= 0);
}
],
[
found_crypto=1
break;
], []
)
if test ! -z "$found_crypto" ; then
break;
fi
done
if test -z "$found_crypto" ; then
AC_MSG_ERROR([Could not find working OpenSSL library, please install or check config.log])
fi
if test -z "$ssldir" ; then
ssldir="(system)"
fi
ac_cv_openssldir=$ssldir
])
if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ;
then
dnl Need to recover ssldir - test above runs in subshell
ssldir=$ac_cv_openssldir
if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
# Try to use $ssldir/lib if it exists, otherwise
# $ssldir
if test -d "$ssldir/lib" ; then
LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir/lib $LDFLAGS"
fi
else
LDFLAGS="-L$ssldir $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir $LDFLAGS"
fi
fi
# Try to use $ssldir/include if it exists, otherwise
# $ssldir
if test -d "$ssldir/include" ; then
CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
else
CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
fi
fi
fi
LIBS="$saved_LIBS -lssl -lcrypto"
dnl The warning message here is no longer strictly accurate.
AC_CHECK_HEADERS(unistd.h string.h signal.h netdb.h ctype.h poll.h sys/stat.h sys/poll.h sys/types.h fcntl.h sys/fcntl.h sys/ioctl.h sys/socket.h sys/time.h netinet/in.h arpa/inet.h errno.h assert.h time.h pwd.h grp.h zlib.h, , AC_MSG_WARN(some headers were not found, compilation may fail))
dnl These headers are not essential
AC_CHECK_HEADERS(stdint.h sys/types.h inttypes.h sys/param.h sys/wait.h sys/limits.h netinet/in.h arpa/inet.h machine/limits.h syslog.h)
AC_CHECK_FUNCS(gettimeofday ftime socketpair uname inet_aton strptime)
AC_REPLACE_FUNCS(strlcat strlcpy)
AC_CHECK_MEMBERS([struct timeval.tv_sec])
dnl In case we aren't given a working stdint.h, we'll need to grow our own.
dnl Watch out.
AC_CHECK_SIZEOF(int8_t)
AC_CHECK_SIZEOF(int16_t)
AC_CHECK_SIZEOF(int32_t)
AC_CHECK_SIZEOF(int64_t)
AC_CHECK_SIZEOF(uint8_t)
AC_CHECK_SIZEOF(uint16_t)
AC_CHECK_SIZEOF(uint32_t)
AC_CHECK_SIZEOF(uint64_t)
AC_CHECK_SIZEOF(intptr_t)
AC_CHECK_SIZEOF(uintptr_t)
dnl AC_CHECK_TYPES([int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t, uint32_t, uint64_t, intptr_t, uintptr_t])
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(__int64)
AC_CHECK_SIZEOF(void *)
# Now, let's see about alignment requirements. On some platforms, we override
# the default.
case $host in
ia64-*-* | arm-*-* )
tor_cv_unaligned_ok=no
;;
*)
AC_CACHE_CHECK([whether unaligned int access is allowed], tor_cv_unaligned_ok,
[AC_RUN_IFELSE([AC_LANG_SOURCE(
[[int main () { char s[] = "A\x00\x00\x00\x00\x00\x00\x00";
return *(int*)(&s[1]); }]])],
[tor_cv_unaligned_ok=yes],
[tor_cv_unaligned_ok=no],
[tor_cv_unaligned_ok=cross])])
esac
if test $tor_cv_unaligned_ok = yes; then
AC_DEFINE([UNALIGNED_INT_ACCESS_OK], 1,
[Define to 1 iff unaligned int access is allowed])
fi
# Now make sure that NULL can be represented as zero bytes.
AC_CACHE_CHECK([whether memset(0) sets pointers to NULL], tor_cv_null_is_zero,
[AC_RUN_IFELSE([AC_LANG_SOURCE(
[[#include <stdlib.h>
int main () { char *p1,*p2; p1=NULL; memset(&p2,0,sizeof(p2));
return memcmp(&p1,&p2,sizeof(char*))?1:0; }]])],
[tor_cv_null_is_zero=yes],
[tor_cv_null_is_zero=no],
[tor_cv_null_is_zero=cross])])
if test $tor_cv_null_is_zero = yes; then
AC_DEFINE([NULL_REP_IS_ZERO_BYTES], 1,
[Define to 1 iff memset(0) sets pointers to NULL])
fi
# $prefix stores the value of the --prefix command line option, or
# NONE if the option wasn't set. In the case that it wasn't set, make
# it be the default, so that we can use it to expand directories now.
if test "x$prefix" = "xNONE"; then
prefix=$ac_default_prefix
fi
# and similarly for $exec_prefix
if test "x$exec_prefix" = "xNONE"; then
exec_prefix=$prefix
fi
CONFDIR=`eval echo $sysconfdir/tor`
AC_SUBST(CONFDIR)
AC_DEFINE_UNQUOTED(CONFDIR,"$CONFDIR")
AC_DEFINE([CONFDIR], [], [tor's configuration directory])
BINDIR=`eval echo $bindir`
AC_SUBST(BINDIR)
LOCALSTATEDIR=`eval echo $localstatedir`
AC_SUBST(LOCALSTATEDIR)
echo "confdir: $CONFDIR"
AC_OUTPUT(Makefile contrib/tor.sh contrib/torify contrib/Makefile src/config/torrc.sample doc/tor.1 src/Makefile doc/Makefile doc/design-paper/Makefile src/config/Makefile src/common/Makefile src/or/Makefile src/win32/Makefile)
|