Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 1 | AC_INIT(ssh.c) |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 2 | |
| 3 | AC_CONFIG_HEADER(config.h) |
| 4 | |
| 5 | dnl Checks for programs. |
| 6 | AC_PROG_CC |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 7 | AC_PROG_CPP |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 8 | AC_PROG_RANLIB |
Damien Miller | c7b38ce | 1999-11-09 10:28:04 +1100 | [diff] [blame] | 9 | AC_CHECK_PROG(AR, ar, ar) |
| 10 | if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall"; fi |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 11 | |
Damien Miller | c7b38ce | 1999-11-09 10:28:04 +1100 | [diff] [blame] | 12 | dnl Check for OpenSSL/SSLeay directories. |
| 13 | AC_MSG_CHECKING([for OpenSSL/SSLeay directory]) |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 14 | for ssldir in /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local $prefix /usr/pkg ; do |
Damien Miller | a82feb3 | 1999-11-11 11:04:17 +1100 | [diff] [blame] | 15 | if test -f "$ssldir/include/openssl/crypto.h"; then |
| 16 | AC_DEFINE(HAVE_OPENSSL) |
| 17 | GOT_SSL="yes" |
| 18 | break |
| 19 | fi |
| 20 | if test -f "$ssldir/include/ssl/crypto.h"; then |
| 21 | AC_DEFINE(HAVE_SSL) |
| 22 | GOT_SSL="yes" |
| 23 | break |
| 24 | fi |
Damien Miller | c7b38ce | 1999-11-09 10:28:04 +1100 | [diff] [blame] | 25 | done |
Damien Miller | a82feb3 | 1999-11-11 11:04:17 +1100 | [diff] [blame] | 26 | if test -z "$GOT_SSL" ; then |
| 27 | AC_MSG_ERROR([Could not find SSLeay / OpenSSL libraries, please install]) |
| 28 | fi |
Damien Miller | c7b38ce | 1999-11-09 10:28:04 +1100 | [diff] [blame] | 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="$LIBS -lssl -lcrypto" |
Damien Miller | a82feb3 | 1999-11-11 11:04:17 +1100 | [diff] [blame] | 36 | AC_MSG_RESULT($ssldir) |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 37 | |
Damien Miller | c7b38ce | 1999-11-09 10:28:04 +1100 | [diff] [blame] | 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="$saved_LIBS") |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 45 | |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 46 | dnl Checks for libraries. |
| 47 | AC_CHECK_LIB(crypto, CRYPTO_lock, ,AC_MSG_ERROR([*** libcrypto missing - please install first ***])) |
| 48 | AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***])) |
| 49 | AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$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 | |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 57 | dnl Checks for header files. |
Damien Miller | 4874c79 | 1999-11-16 13:29:26 +1100 | [diff] [blame] | 58 | AC_CHECK_HEADERS(pty.h endian.h paths.h lastlog.h shadow.h netgroup.h maillock.h sys/select.h) |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 59 | |
Damien Miller | cedfecc | 1999-11-15 14:36:53 +1100 | [diff] [blame] | 60 | dnl Checks for library functions. |
| 61 | AC_CHECK_FUNCS(openpty strlcpy mkdtemp arc4random setproctitle setlogin) |
| 62 | |
Damien Miller | 04f8014 | 1999-11-19 15:32:34 +1100 | [diff] [blame] | 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 | |
Damien Miller | cedfecc | 1999-11-15 14:36:53 +1100 | [diff] [blame] | 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, |
Damien Miller | dd1c7ba | 1999-11-19 15:53:20 +1100 | [diff] [blame] | 77 | [ --with-askpass=yes/no Enable external ssh-askpass support (default=yes)], |
Damien Miller | cedfecc | 1999-11-15 14:36:53 +1100 | [diff] [blame] | 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 "$GNOME_ASKPASS" ; then |
| 109 | AC_MSG_RESULT(no) |
| 110 | else |
| 111 | AC_MSG_RESULT(yes) |
| 112 | fi |
| 113 | fi |
Damien Miller | e0d444c | 1999-11-09 14:23:45 +1100 | [diff] [blame] | 114 | |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 115 | dnl Check for user-specified random device |
| 116 | AC_ARG_WITH(random, |
Damien Miller | cedfecc | 1999-11-15 14:36:53 +1100 | [diff] [blame] | 117 | [ --with-random=FILE read randomness from FILE (default=/dev/urandom)], |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 118 | [ |
| 119 | RANDOM_POOL="$withval"; |
Damien Miller | 0a6e668 | 1999-11-15 09:56:06 +1100 | [diff] [blame] | 120 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 121 | ], |
| 122 | [ |
| 123 | dnl Check for random device |
| 124 | AC_CHECK_FILE("/dev/urandom", |
| 125 | [ |
| 126 | RANDOM_POOL="/dev/urandom"; |
Damien Miller | a82feb3 | 1999-11-11 11:04:17 +1100 | [diff] [blame] | 127 | AC_SUBST(RANDOM_POOL) |
| 128 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 129 | ] |
| 130 | ) |
| 131 | ] |
| 132 | ) |
| 133 | |
| 134 | dnl Check for EGD pool file |
| 135 | AC_ARG_WITH(egd-pool, |
Damien Miller | cedfecc | 1999-11-15 14:36:53 +1100 | [diff] [blame] | 136 | [ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)], |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 137 | [ |
| 138 | RANDOM_POOL="$withval"; |
| 139 | AC_DEFINE(HAVE_EGD) |
Damien Miller | a82feb3 | 1999-11-11 11:04:17 +1100 | [diff] [blame] | 140 | AC_SUBST(RANDOM_POOL) |
| 141 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 142 | ] |
| 143 | ) |
| 144 | |
Damien Miller | cedfecc | 1999-11-15 14:36:53 +1100 | [diff] [blame] | 145 | dnl Make sure we have random number support |
Damien Miller | ab18c41 | 1999-11-11 10:40:23 +1100 | [diff] [blame] | 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 | |
Damien Miller | 3f90587 | 1999-11-15 17:10:57 +1100 | [diff] [blame] | 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 $lastlog ; then |
Damien Miller | 36fb30f | 1999-11-19 19:14:04 +1100 | [diff] [blame^] | 161 | gotlastlog="yes" |
Damien Miller | 3f90587 | 1999-11-15 17:10:57 +1100 | [diff] [blame] | 162 | AC_MSG_RESULT($lastlog) |
| 163 | AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$lastlog") |
| 164 | break |
| 165 | fi |
| 166 | done |
Damien Miller | 36fb30f | 1999-11-19 19:14:04 +1100 | [diff] [blame^] | 167 | if test -z "$gotlastlog" ; then |
| 168 | AC_MSG_ERROR([*** Cannot find lastlog ***]) |
| 169 | fi |
Damien Miller | 3f90587 | 1999-11-15 17:10:57 +1100 | [diff] [blame] | 170 | |
| 171 | AC_MSG_CHECKING([whether libc defines __progname]) |
| 172 | AC_TRY_LINK([], |
Damien Miller | 04f8014 | 1999-11-19 15:32:34 +1100 | [diff] [blame] | 173 | [extern char *__progname; printf("%s", __progname);], |
Damien Miller | 3f90587 | 1999-11-15 17:10:57 +1100 | [diff] [blame] | 174 | [ |
| 175 | AC_DEFINE(HAVE___PROGNAME) |
| 176 | AC_MSG_RESULT(yes) |
| 177 | ], |
| 178 | [ |
| 179 | AC_MSG_RESULT(no) |
| 180 | ] |
| 181 | ) |
| 182 | |
Damien Miller | 8029775 | 1999-11-19 13:03:25 +1100 | [diff] [blame] | 183 | dnl Check whether user wants Kerberos support |
| 184 | AC_ARG_WITH(kerberos4, |
| 185 | [ --with-kerberos4 Enable Kerberos 4 support], |
| 186 | [ |
| 187 | AC_DEFINE(KRB4) |
| 188 | LIBS="$LIBS -lkrb" |
| 189 | CFLAGS="$CFLAGS -I/usr/include/kerberosIV" |
| 190 | ] |
| 191 | ) |
| 192 | |
| 193 | dnl Check whether user wants AFS support |
| 194 | AC_ARG_WITH(kerberos4, |
| 195 | [ --with-afs Enable AFS support], |
| 196 | [ |
| 197 | AC_DEFINE(AFS) |
| 198 | LIBS="$LIBS -lkafs" |
| 199 | ] |
| 200 | ) |
| 201 | |
| 202 | dnl Check whether user wants S/Key support |
| 203 | AC_ARG_WITH(skey, |
| 204 | [ --with-skey Enable S/Key support], |
| 205 | [ |
| 206 | AC_DEFINE(SKEY) |
| 207 | LIBS="$LIBS -lskey" |
| 208 | ] |
| 209 | ) |
| 210 | |
| 211 | dnl Check whether user wants TCP wrappers support |
| 212 | AC_ARG_WITH(skey, |
| 213 | [ --with-tcp-wrappers Enable tcpwrappers support], |
| 214 | [ |
| 215 | AC_DEFINE(LIBWRAP) |
| 216 | LIBS="$LIBS -lwrap" |
| 217 | ] |
| 218 | ) |
| 219 | |
Damien Miller | dd1c7ba | 1999-11-19 15:53:20 +1100 | [diff] [blame] | 220 | dnl Check whether to enable MD5 passwords |
| 221 | AC_ARG_WITH(md5passwords, |
| 222 | [ --with-md5-passwords Enable use of MD5 passwords], |
| 223 | [AC_DEFINE(HAVE_MD5_PASSWORDS)] |
| 224 | ) |
| 225 | |
Damien Miller | 7f6ea02 | 1999-10-28 13:25:17 +1000 | [diff] [blame] | 226 | AC_OUTPUT(Makefile) |