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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 |
d4f11b59 | 9 | AC_CHECK_PROG(AR, ar, ar) |
10 | if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall"; fi | |
5881cd60 | 11 | |
d4f11b59 | 12 | dnl Check for OpenSSL/SSLeay directories. |
13 | AC_MSG_CHECKING([for OpenSSL/SSLeay directory]) | |
4cca272e | 14 | for ssldir in /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local $prefix /usr/pkg ; do |
6614282f | 15 | if test -f "$ssldir/include/openssl/crypto.h"; then |
16 | AC_DEFINE(HAVE_OPENSSL) | |
17 | GOT_SSL="yes" | |
18 | break | |
19 | fi | |
20 | if test -f "$ssldir/include/ssl/crypto.h"; then | |
21 | AC_DEFINE(HAVE_SSL) | |
22 | GOT_SSL="yes" | |
23 | break | |
24 | fi | |
d4f11b59 | 25 | done |
6614282f | 26 | if test -z "$GOT_SSL" ; then |
27 | AC_MSG_ERROR([Could not find SSLeay / OpenSSL libraries, please install]) | |
28 | fi | |
d4f11b59 | 29 | AC_SUBST(ssldir) |
30 | AC_DEFINE_UNQUOTED(ssldir, "$ssldir") | |
31 | if test "$ssldir" != "/usr"; then | |
32 | CFLAGS="$CFLAGS -I$ssldir/include" | |
33 | LIBS="$LIBS -L$ssldir/lib" | |
34 | fi | |
35 | LIBS="$LIBS -lssl -lcrypto" | |
6614282f | 36 | AC_MSG_RESULT($ssldir) |
5881cd60 | 37 | |
d4f11b59 | 38 | dnl Check for RSAref library. |
39 | AC_MSG_CHECKING([for RSAref library]) | |
40 | saved_LIBS="$LIBS" | |
41 | LIBS="$saved_LIBS -lRSAglue -lrsaref" | |
42 | AC_TRY_LINK([], [], | |
43 | [AC_MSG_RESULT(yes); ], | |
44 | [AC_MSG_RESULT(no)]; LIBS="$saved_LIBS") | |
5881cd60 | 45 | |
4cca272e | 46 | dnl Checks for libraries. |
47 | AC_CHECK_LIB(crypto, CRYPTO_lock, ,AC_MSG_ERROR([*** libcrypto missing - please install first ***])) | |
48 | AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***])) | |
49 | AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil") | |
50 | AC_CHECK_LIB(nsl, yp_match, , ) | |
51 | AC_CHECK_LIB(socket, main, , ) | |
52 | ||
53 | dnl libdl is needed by PAM on Redhat systems | |
54 | AC_CHECK_LIB(dl, dlopen, , ) | |
55 | AC_CHECK_LIB(pam, pam_authenticate, , ) | |
56 | ||
5881cd60 | 57 | dnl Checks for header files. |
793edc37 | 58 | AC_CHECK_HEADERS(pty.h endian.h paths.h lastlog.h shadow.h netgroup.h maillock.h sys/select.h) |
4cca272e | 59 | |
76cd7316 | 60 | dnl Checks for library functions. |
61 | AC_CHECK_FUNCS(openpty strlcpy mkdtemp arc4random setproctitle setlogin) | |
62 | ||
beb43d31 | 63 | AC_CHECK_FUNC(login, |
64 | [AC_DEFINE(HAVE_LOGIN)], | |
65 | [AC_CHECK_LIB(bsd, login, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_LOGIN)])] | |
66 | ) | |
67 | ||
68 | AC_CHECK_FUNC(daemon, | |
69 | [AC_DEFINE(HAVE_DAEMON)], | |
70 | [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] | |
71 | ) | |
72 | ||
76cd7316 | 73 | dnl Check whether use wants to disable the external ssh-askpass |
74 | INSTALL_ASKPASS="yes" | |
75 | AC_MSG_CHECKING([whether to enable external ssh-askpass support]) | |
76 | AC_ARG_WITH(askpass, | |
caf3bc51 | 77 | [ --with-askpass=yes/no Enable external ssh-askpass support (default=yes)], |
76cd7316 | 78 | [ |
79 | if test x$withval = xno ; then | |
80 | INSTALL_ASKPASS="no" | |
81 | else | |
82 | INSTALL_ASKPASS="yes" | |
83 | fi | |
84 | ] | |
85 | ) | |
86 | if test "x$INSTALL_ASKPASS" = "xyes" ; then | |
87 | AC_DEFINE(USE_EXTERNAL_ASKPASS) | |
88 | AC_SUBST(INSTALL_ASKPASS) | |
89 | AC_MSG_RESULT(yes) | |
90 | else | |
91 | AC_MSG_RESULT(no) | |
92 | fi | |
93 | ||
94 | if test "x$INSTALL_ASKPASS" = "xyes" ; then | |
95 | AC_MSG_CHECKING([whether to build GNOME ssh-askpass]) | |
96 | dnl Check whether user wants GNOME ssh-askpass | |
97 | AC_ARG_WITH(gnome-askpass, | |
98 | [ --with-gnome-askpass Build the GNOME passphrase requester (default=no)], | |
99 | [ | |
100 | if test x$withval = xno ; then | |
101 | GNOME_ASKPASS=""; | |
102 | else | |
103 | GNOME_ASKPASS="gnome-ssh-askpass"; | |
104 | fi | |
105 | ]) | |
106 | AC_SUBST(GNOME_ASKPASS) | |
107 | ||
108 | if test -z "$GNOME_ASKPASS" ; then | |
109 | AC_MSG_RESULT(no) | |
110 | else | |
111 | AC_MSG_RESULT(yes) | |
112 | fi | |
113 | fi | |
6a0aeebc | 114 | |
4cca272e | 115 | dnl Check for user-specified random device |
116 | AC_ARG_WITH(random, | |
76cd7316 | 117 | [ --with-random=FILE read randomness from FILE (default=/dev/urandom)], |
4cca272e | 118 | [ |
119 | RANDOM_POOL="$withval"; | |
92da7197 | 120 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
4cca272e | 121 | ], |
122 | [ | |
123 | dnl Check for random device | |
124 | AC_CHECK_FILE("/dev/urandom", | |
125 | [ | |
126 | RANDOM_POOL="/dev/urandom"; | |
6614282f | 127 | AC_SUBST(RANDOM_POOL) |
128 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") | |
4cca272e | 129 | ] |
130 | ) | |
131 | ] | |
132 | ) | |
133 | ||
134 | dnl Check for EGD pool file | |
135 | AC_ARG_WITH(egd-pool, | |
76cd7316 | 136 | [ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)], |
4cca272e | 137 | [ |
138 | RANDOM_POOL="$withval"; | |
139 | AC_DEFINE(HAVE_EGD) | |
6614282f | 140 | AC_SUBST(RANDOM_POOL) |
141 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") | |
4cca272e | 142 | ] |
143 | ) | |
144 | ||
76cd7316 | 145 | dnl Make sure we have random number support |
4cca272e | 146 | if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then |
147 | AC_MSG_ERROR([No random device found, and no EGD random pool specified]) | |
148 | fi | |
149 | ||
f601d847 | 150 | dnl Check for ut_host field in utmp |
151 | AC_MSG_CHECKING([whether utmp.h has ut_host field]) | |
152 | AC_EGREP_HEADER(ut_host, utmp.h, | |
153 | [AC_DEFINE(HAVE_HOST_IN_UTMP) AC_MSG_RESULT(yes); ], | |
154 | [AC_MSG_RESULT(no)] | |
155 | ) | |
156 | ||
157 | dnl Look for lastlog location | |
158 | AC_MSG_CHECKING([location of lastlog file]) | |
159 | for lastlog in /var/log/lastlog /var/adm/lastlog /etc/security/lastlog ; do | |
160 | if test -f $lastlog ; then | |
161 | AC_MSG_RESULT($lastlog) | |
162 | AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$lastlog") | |
163 | break | |
164 | fi | |
165 | done | |
166 | ||
167 | AC_MSG_CHECKING([whether libc defines __progname]) | |
168 | AC_TRY_LINK([], | |
beb43d31 | 169 | [extern char *__progname; printf("%s", __progname);], |
f601d847 | 170 | [ |
171 | AC_DEFINE(HAVE___PROGNAME) | |
172 | AC_MSG_RESULT(yes) | |
173 | ], | |
174 | [ | |
175 | AC_MSG_RESULT(no) | |
176 | ] | |
177 | ) | |
178 | ||
91b8065d | 179 | dnl Check whether user wants Kerberos support |
180 | AC_ARG_WITH(kerberos4, | |
181 | [ --with-kerberos4 Enable Kerberos 4 support], | |
182 | [ | |
183 | AC_DEFINE(KRB4) | |
184 | LIBS="$LIBS -lkrb" | |
185 | CFLAGS="$CFLAGS -I/usr/include/kerberosIV" | |
186 | ] | |
187 | ) | |
188 | ||
189 | dnl Check whether user wants AFS support | |
190 | AC_ARG_WITH(kerberos4, | |
191 | [ --with-afs Enable AFS support], | |
192 | [ | |
193 | AC_DEFINE(AFS) | |
194 | LIBS="$LIBS -lkafs" | |
195 | ] | |
196 | ) | |
197 | ||
198 | dnl Check whether user wants S/Key support | |
199 | AC_ARG_WITH(skey, | |
200 | [ --with-skey Enable S/Key support], | |
201 | [ | |
202 | AC_DEFINE(SKEY) | |
203 | LIBS="$LIBS -lskey" | |
204 | ] | |
205 | ) | |
206 | ||
207 | dnl Check whether user wants TCP wrappers support | |
208 | AC_ARG_WITH(skey, | |
209 | [ --with-tcp-wrappers Enable tcpwrappers support], | |
210 | [ | |
211 | AC_DEFINE(LIBWRAP) | |
212 | LIBS="$LIBS -lwrap" | |
213 | ] | |
214 | ) | |
215 | ||
caf3bc51 | 216 | dnl Check whether to enable MD5 passwords |
217 | AC_ARG_WITH(md5passwords, | |
218 | [ --with-md5-passwords Enable use of MD5 passwords], | |
219 | [AC_DEFINE(HAVE_MD5_PASSWORDS)] | |
220 | ) | |
221 | ||
5881cd60 | 222 | AC_OUTPUT(Makefile) |