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Commit | Line | Data |
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4cca272e | 1 | AC_INIT(ssh.c) |
5881cd60 | 2 | |
3 | AC_CONFIG_HEADER(config.h) | |
4 | ||
5 | dnl Checks for programs. | |
6 | AC_PROG_CC | |
4cca272e | 7 | AC_PROG_CPP |
5881cd60 | 8 | AC_PROG_RANLIB |
cf8dd513 | 9 | AC_PROG_INSTALL |
d4f11b59 | 10 | AC_CHECK_PROG(AR, ar, ar) |
906a2515 | 11 | |
12 | dnl Checks for compiler characteristics | |
d4f11b59 | 13 | if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall"; fi |
906a2515 | 14 | AC_C_INLINE |
5881cd60 | 15 | |
d4f11b59 | 16 | dnl Check for OpenSSL/SSLeay directories. |
17 | AC_MSG_CHECKING([for OpenSSL/SSLeay directory]) | |
4cca272e | 18 | for ssldir in /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local $prefix /usr/pkg ; do |
6614282f | 19 | if test -f "$ssldir/include/openssl/crypto.h"; then |
20 | AC_DEFINE(HAVE_OPENSSL) | |
21 | GOT_SSL="yes" | |
22 | break | |
23 | fi | |
24 | if test -f "$ssldir/include/ssl/crypto.h"; then | |
25 | AC_DEFINE(HAVE_SSL) | |
26 | GOT_SSL="yes" | |
27 | break | |
28 | fi | |
d4f11b59 | 29 | done |
6614282f | 30 | if test -z "$GOT_SSL" ; then |
31 | AC_MSG_ERROR([Could not find SSLeay / OpenSSL libraries, please install]) | |
32 | fi | |
d4f11b59 | 33 | AC_SUBST(ssldir) |
34 | AC_DEFINE_UNQUOTED(ssldir, "$ssldir") | |
35 | if test "$ssldir" != "/usr"; then | |
36 | CFLAGS="$CFLAGS -I$ssldir/include" | |
7dc6fc6d | 37 | LDFLAGS="$LDFLAGS -L$ssldir/lib" |
d4f11b59 | 38 | fi |
39 | LIBS="$LIBS -lssl -lcrypto" | |
6614282f | 40 | AC_MSG_RESULT($ssldir) |
5881cd60 | 41 | |
d4f11b59 | 42 | dnl Check for RSAref library. |
43 | AC_MSG_CHECKING([for RSAref library]) | |
44 | saved_LIBS="$LIBS" | |
45 | LIBS="$saved_LIBS -lRSAglue -lrsaref" | |
46 | AC_TRY_LINK([], [], | |
47 | [AC_MSG_RESULT(yes); ], | |
48 | [AC_MSG_RESULT(no)]; LIBS="$saved_LIBS") | |
5881cd60 | 49 | |
4cca272e | 50 | dnl Checks for libraries. |
51 | AC_CHECK_LIB(crypto, CRYPTO_lock, ,AC_MSG_ERROR([*** libcrypto missing - please install first ***])) | |
52 | AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***])) | |
53 | AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil") | |
54 | AC_CHECK_LIB(nsl, yp_match, , ) | |
55 | AC_CHECK_LIB(socket, main, , ) | |
56 | ||
57 | dnl libdl is needed by PAM on Redhat systems | |
58 | AC_CHECK_LIB(dl, dlopen, , ) | |
59 | AC_CHECK_LIB(pam, pam_authenticate, , ) | |
60 | ||
5881cd60 | 61 | dnl Checks for header files. |
7303768f | 62 | AC_CHECK_HEADERS(endian.h lastlog.h login.h maillock.h netgroup.h paths.h poll.h pty.h shadow.h util.h utmp.h utmpx.h sys/poll.h sys/select.h sys/stropts.h sys/time.h) |
4cca272e | 63 | |
76cd7316 | 64 | dnl Checks for library functions. |
a408af76 | 65 | AC_CHECK_FUNCS(arc4random mkdtemp openpty _getpty setenv setlogin setproctitle snprintf strlcat strlcpy vsnprintf) |
76cd7316 | 66 | |
beb43d31 | 67 | AC_CHECK_FUNC(login, |
68 | [AC_DEFINE(HAVE_LOGIN)], | |
69 | [AC_CHECK_LIB(bsd, login, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_LOGIN)])] | |
70 | ) | |
71 | ||
72 | AC_CHECK_FUNC(daemon, | |
73 | [AC_DEFINE(HAVE_DAEMON)], | |
74 | [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] | |
75 | ) | |
76 | ||
2b942fe0 | 77 | dnl Checks for data types |
78 | AC_CHECK_SIZEOF(short int, 2) | |
79 | AC_CHECK_SIZEOF(int, 4) | |
80 | AC_CHECK_SIZEOF(long int, 4) | |
81 | AC_CHECK_SIZEOF(long long int, 8) | |
82 | ||
83 | dnl More checks for data types | |
96ad4350 | 84 | AC_MSG_CHECKING([for quad_t]) |
2b942fe0 | 85 | AC_TRY_COMPILE( |
86 | [#include <sys/types.h>], | |
87 | [quad_t a; a = 1235;], | |
88 | [ | |
89 | AC_DEFINE(HAVE_QUAD_T) | |
90 | AC_MSG_RESULT(yes) | |
91 | ], | |
92 | [AC_MSG_RESULT(no)] | |
93 | ) | |
94 | ||
96ad4350 | 95 | AC_MSG_CHECKING([for intXX_t types]) |
2b942fe0 | 96 | AC_TRY_COMPILE( |
97 | [#include <sys/types.h>], | |
98 | [int16_t a; int32_t b; a = 1235; b = 1235;], | |
99 | [ | |
100 | AC_DEFINE(HAVE_INTXX_T) | |
101 | AC_MSG_RESULT(yes) | |
102 | ], | |
103 | [AC_MSG_RESULT(no)] | |
104 | ) | |
105 | ||
96ad4350 | 106 | AC_MSG_CHECKING([for u_intXX_t types]) |
2b942fe0 | 107 | AC_TRY_COMPILE( |
108 | [#include <sys/types.h>], | |
109 | [u_int16_t c; u_int32_t d; c = 1235; d = 1235;], | |
110 | [ | |
111 | AC_DEFINE(HAVE_U_INTXX_T) | |
112 | AC_MSG_RESULT(yes) | |
113 | ], | |
114 | [AC_MSG_RESULT(no)] | |
115 | ) | |
116 | ||
117 | AC_MSG_CHECKING([For uintXX_t types]) | |
118 | AC_TRY_COMPILE( | |
119 | [#include <sys/types.h>], | |
120 | [uint16_t c; uint32_t d; c = 1235; d = 1235;], | |
121 | [ | |
122 | AC_DEFINE(HAVE_UINTXX_T) | |
123 | AC_MSG_RESULT(yes) | |
124 | ], | |
125 | [AC_MSG_RESULT(no)] | |
126 | ) | |
127 | ||
96ad4350 | 128 | dnl Check PAM strerror arguments |
129 | AC_MSG_CHECKING([whether pam_strerror takes only one argument]) | |
130 | AC_TRY_COMPILE( | |
131 | [ | |
132 | #include <stdlib.h> | |
133 | #include <security/pam_appl.h> | |
134 | ], | |
135 | [(void)pam_strerror((pam_handle_t *)NULL, -1);], | |
136 | [AC_MSG_RESULT(no)], | |
137 | [ | |
138 | AC_DEFINE(HAVE_OLD_PAM) | |
139 | AC_MSG_RESULT(yes) | |
140 | ] | |
141 | ) | |
142 | ||
8015023d | 143 | AC_MSG_CHECKING([whether to build GNOME ssh-askpass]) |
144 | dnl Check whether user wants GNOME ssh-askpass | |
145 | AC_ARG_WITH(gnome-askpass, | |
146 | [ --with-gnome-askpass Build the GNOME passphrase requester (default=no)], | |
76cd7316 | 147 | [ |
148 | if test x$withval = xno ; then | |
8015023d | 149 | GNOME_ASKPASS=""; |
76cd7316 | 150 | else |
8015023d | 151 | GNOME_ASKPASS="gnome-ssh-askpass"; |
76cd7316 | 152 | fi |
8015023d | 153 | ]) |
154 | AC_SUBST(GNOME_ASKPASS) | |
76cd7316 | 155 | |
8015023d | 156 | if test -z "$GNOME_ASKPASS" ; then |
157 | AC_MSG_RESULT(no) | |
158 | else | |
159 | AC_MSG_RESULT(yes) | |
76cd7316 | 160 | fi |
6a0aeebc | 161 | |
4cca272e | 162 | dnl Check for user-specified random device |
163 | AC_ARG_WITH(random, | |
76cd7316 | 164 | [ --with-random=FILE read randomness from FILE (default=/dev/urandom)], |
4cca272e | 165 | [ |
166 | RANDOM_POOL="$withval"; | |
92da7197 | 167 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
4cca272e | 168 | ], |
169 | [ | |
170 | dnl Check for random device | |
171 | AC_CHECK_FILE("/dev/urandom", | |
172 | [ | |
173 | RANDOM_POOL="/dev/urandom"; | |
6614282f | 174 | AC_SUBST(RANDOM_POOL) |
175 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") | |
4cca272e | 176 | ] |
177 | ) | |
178 | ] | |
179 | ) | |
180 | ||
181 | dnl Check for EGD pool file | |
182 | AC_ARG_WITH(egd-pool, | |
76cd7316 | 183 | [ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)], |
4cca272e | 184 | [ |
185 | RANDOM_POOL="$withval"; | |
186 | AC_DEFINE(HAVE_EGD) | |
6614282f | 187 | AC_SUBST(RANDOM_POOL) |
188 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") | |
4cca272e | 189 | ] |
190 | ) | |
191 | ||
76cd7316 | 192 | dnl Make sure we have random number support |
4cca272e | 193 | if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then |
194 | AC_MSG_ERROR([No random device found, and no EGD random pool specified]) | |
195 | fi | |
196 | ||
f601d847 | 197 | dnl Check for ut_host field in utmp |
198 | AC_MSG_CHECKING([whether utmp.h has ut_host field]) | |
199 | AC_EGREP_HEADER(ut_host, utmp.h, | |
200 | [AC_DEFINE(HAVE_HOST_IN_UTMP) AC_MSG_RESULT(yes); ], | |
201 | [AC_MSG_RESULT(no)] | |
202 | ) | |
203 | ||
8946db53 | 204 | dnl Check for ut_host field in utmpx |
205 | AC_MSG_CHECKING([whether utmpx.h has ut_host field]) | |
206 | AC_EGREP_HEADER(ut_host, utmpx.h, | |
207 | [AC_DEFINE(HAVE_HOST_IN_UTMPX) AC_MSG_RESULT(yes); ], | |
208 | [AC_MSG_RESULT(no)] | |
209 | ) | |
210 | ||
f601d847 | 211 | dnl Look for lastlog location |
212 | AC_MSG_CHECKING([location of lastlog file]) | |
213 | for lastlog in /var/log/lastlog /var/adm/lastlog /etc/security/lastlog ; do | |
214 | if test -f $lastlog ; then | |
2b942fe0 | 215 | gotlastlog="file" |
216 | break | |
217 | fi | |
218 | if test -d $lastlog ; then | |
219 | gotlastlog="dir" | |
f601d847 | 220 | break |
221 | fi | |
222 | done | |
cfe30346 | 223 | if test -z "$gotlastlog" ; then |
224 | AC_MSG_ERROR([*** Cannot find lastlog ***]) | |
2b942fe0 | 225 | else |
226 | if test "x$gotlastlog" = "xdir" ; then | |
227 | AC_DEFINE(LASTLOG_IS_DIR) | |
228 | AC_MSG_ERROR([*** Directory-based lastlogs are not yet supported ***]) | |
229 | fi | |
230 | AC_MSG_RESULT($lastlog) | |
231 | AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$lastlog") | |
cfe30346 | 232 | fi |
f601d847 | 233 | |
a408af76 | 234 | AC_CHECK_FILE("/dev/ptmx", AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)) |
235 | AC_CHECK_FILE("/dev/ptc", AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)) | |
236 | ||
f601d847 | 237 | AC_MSG_CHECKING([whether libc defines __progname]) |
238 | AC_TRY_LINK([], | |
beb43d31 | 239 | [extern char *__progname; printf("%s", __progname);], |
f601d847 | 240 | [ |
241 | AC_DEFINE(HAVE___PROGNAME) | |
242 | AC_MSG_RESULT(yes) | |
243 | ], | |
244 | [ | |
245 | AC_MSG_RESULT(no) | |
246 | ] | |
247 | ) | |
248 | ||
91b8065d | 249 | dnl Check whether user wants Kerberos support |
250 | AC_ARG_WITH(kerberos4, | |
251 | [ --with-kerberos4 Enable Kerberos 4 support], | |
252 | [ | |
253 | AC_DEFINE(KRB4) | |
254 | LIBS="$LIBS -lkrb" | |
255 | CFLAGS="$CFLAGS -I/usr/include/kerberosIV" | |
256 | ] | |
257 | ) | |
258 | ||
259 | dnl Check whether user wants AFS support | |
2b942fe0 | 260 | AC_ARG_WITH(afs, |
91b8065d | 261 | [ --with-afs Enable AFS support], |
262 | [ | |
263 | AC_DEFINE(AFS) | |
264 | LIBS="$LIBS -lkafs" | |
265 | ] | |
266 | ) | |
267 | ||
268 | dnl Check whether user wants S/Key support | |
269 | AC_ARG_WITH(skey, | |
270 | [ --with-skey Enable S/Key support], | |
271 | [ | |
272 | AC_DEFINE(SKEY) | |
273 | LIBS="$LIBS -lskey" | |
274 | ] | |
275 | ) | |
276 | ||
277 | dnl Check whether user wants TCP wrappers support | |
2ddcfdf3 | 278 | AC_ARG_WITH(tcp-wrappers, |
91b8065d | 279 | [ --with-tcp-wrappers Enable tcpwrappers support], |
280 | [ | |
281 | AC_DEFINE(LIBWRAP) | |
87e91331 | 282 | LIBWRAP="-lwrap" |
91b8065d | 283 | ] |
284 | ) | |
87e91331 | 285 | AC_SUBST(LIBWRAP) |
91b8065d | 286 | |
caf3bc51 | 287 | dnl Check whether to enable MD5 passwords |
2ddcfdf3 | 288 | AC_ARG_WITH(md5-passwords, |
caf3bc51 | 289 | [ --with-md5-passwords Enable use of MD5 passwords], |
290 | [AC_DEFINE(HAVE_MD5_PASSWORDS)] | |
291 | ) | |
292 | ||
92f90c57 | 293 | dnl Check whether to enable utmpx support |
294 | AC_ARG_WITH(utmpx, | |
295 | [ --with-utmpx Enable utmpx support], | |
296 | [AC_DEFINE(USE_UTMPX)] | |
297 | ) | |
298 | ||
847e8865 | 299 | dnl Check for the path to xauth |
300 | AC_PATH_PROG(xauth_path, xauth) | |
301 | AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path") | |
302 | ||
5881cd60 | 303 | AC_OUTPUT(Makefile) |