| AC_INIT(ssh.c) |
| |
| AC_CONFIG_HEADER(config.h) |
| |
| dnl Checks for programs. |
| AC_PROG_CC |
| AC_PROG_CPP |
| AC_PROG_RANLIB |
| AC_PROG_INSTALL |
| AC_CHECK_PROG(AR, ar, ar) |
| if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall"; fi |
| |
| dnl Check for OpenSSL/SSLeay directories. |
| AC_MSG_CHECKING([for OpenSSL/SSLeay directory]) |
| for ssldir in /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local $prefix /usr/pkg ; do |
| if test -f "$ssldir/include/openssl/crypto.h"; then |
| AC_DEFINE(HAVE_OPENSSL) |
| GOT_SSL="yes" |
| break |
| fi |
| if test -f "$ssldir/include/ssl/crypto.h"; then |
| AC_DEFINE(HAVE_SSL) |
| GOT_SSL="yes" |
| break |
| fi |
| done |
| if test -z "$GOT_SSL" ; then |
| AC_MSG_ERROR([Could not find SSLeay / OpenSSL libraries, please install]) |
| fi |
| AC_SUBST(ssldir) |
| AC_DEFINE_UNQUOTED(ssldir, "$ssldir") |
| if test "$ssldir" != "/usr"; then |
| CFLAGS="$CFLAGS -I$ssldir/include" |
| LIBS="$LIBS -L$ssldir/lib" |
| fi |
| LIBS="$LIBS -lssl -lcrypto" |
| AC_MSG_RESULT($ssldir) |
| |
| dnl Check for RSAref library. |
| AC_MSG_CHECKING([for RSAref library]) |
| saved_LIBS="$LIBS" |
| LIBS="$saved_LIBS -lRSAglue -lrsaref" |
| AC_TRY_LINK([], [], |
| [AC_MSG_RESULT(yes); ], |
| [AC_MSG_RESULT(no)]; LIBS="$saved_LIBS") |
| |
| dnl Checks for libraries. |
| AC_CHECK_LIB(crypto, CRYPTO_lock, ,AC_MSG_ERROR([*** libcrypto missing - please install first ***])) |
| AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***])) |
| AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil") |
| AC_CHECK_LIB(nsl, yp_match, , ) |
| AC_CHECK_LIB(socket, main, , ) |
| |
| dnl libdl is needed by PAM on Redhat systems |
| AC_CHECK_LIB(dl, dlopen, , ) |
| AC_CHECK_LIB(pam, pam_authenticate, , ) |
| |
| dnl Checks for header files. |
| AC_CHECK_HEADERS(endian.h lastlog.h login.h maillock.h netgroup.h paths.h pty.h shadow.h util.h utmp.h sys/select.h sys/stropts.h sys/time.h) |
| |
| dnl Checks for library functions. |
| AC_CHECK_FUNCS(arc4random mkdtemp openpty _getpty setenv setlogin setproctitle snprintf strlcat strlcpy vsnprintf) |
| |
| AC_CHECK_FUNC(login, |
| [AC_DEFINE(HAVE_LOGIN)], |
| [AC_CHECK_LIB(bsd, login, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_LOGIN)])] |
| ) |
| |
| AC_CHECK_FUNC(daemon, |
| [AC_DEFINE(HAVE_DAEMON)], |
| [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] |
| ) |
| |
| dnl Checks for data types |
| AC_CHECK_SIZEOF(short int, 2) |
| AC_CHECK_SIZEOF(int, 4) |
| AC_CHECK_SIZEOF(long int, 4) |
| AC_CHECK_SIZEOF(long long int, 8) |
| |
| dnl More checks for data types |
| AC_MSG_CHECKING([for quad_t]) |
| AC_TRY_COMPILE( |
| [#include <sys/types.h>], |
| [quad_t a; a = 1235;], |
| [ |
| AC_DEFINE(HAVE_QUAD_T) |
| AC_MSG_RESULT(yes) |
| ], |
| [AC_MSG_RESULT(no)] |
| ) |
| |
| AC_MSG_CHECKING([for intXX_t types]) |
| AC_TRY_COMPILE( |
| [#include <sys/types.h>], |
| [int16_t a; int32_t b; a = 1235; b = 1235;], |
| [ |
| AC_DEFINE(HAVE_INTXX_T) |
| AC_MSG_RESULT(yes) |
| ], |
| [AC_MSG_RESULT(no)] |
| ) |
| |
| AC_MSG_CHECKING([for u_intXX_t types]) |
| AC_TRY_COMPILE( |
| [#include <sys/types.h>], |
| [u_int16_t c; u_int32_t d; c = 1235; d = 1235;], |
| [ |
| AC_DEFINE(HAVE_U_INTXX_T) |
| AC_MSG_RESULT(yes) |
| ], |
| [AC_MSG_RESULT(no)] |
| ) |
| |
| AC_MSG_CHECKING([For uintXX_t types]) |
| AC_TRY_COMPILE( |
| [#include <sys/types.h>], |
| [uint16_t c; uint32_t d; c = 1235; d = 1235;], |
| [ |
| AC_DEFINE(HAVE_UINTXX_T) |
| AC_MSG_RESULT(yes) |
| ], |
| [AC_MSG_RESULT(no)] |
| ) |
| |
| dnl Check PAM strerror arguments |
| AC_MSG_CHECKING([whether pam_strerror takes only one argument]) |
| AC_TRY_COMPILE( |
| [ |
| #include <stdlib.h> |
| #include <security/pam_appl.h> |
| ], |
| [(void)pam_strerror((pam_handle_t *)NULL, -1);], |
| [AC_MSG_RESULT(no)], |
| [ |
| AC_DEFINE(HAVE_OLD_PAM) |
| AC_MSG_RESULT(yes) |
| ] |
| ) |
| |
| AC_MSG_CHECKING([whether to build GNOME ssh-askpass]) |
| dnl Check whether user wants GNOME ssh-askpass |
| AC_ARG_WITH(gnome-askpass, |
| [ --with-gnome-askpass Build the GNOME passphrase requester (default=no)], |
| [ |
| if test x$withval = xno ; then |
| GNOME_ASKPASS=""; |
| else |
| GNOME_ASKPASS="gnome-ssh-askpass"; |
| fi |
| ]) |
| AC_SUBST(GNOME_ASKPASS) |
| |
| if test -z "$GNOME_ASKPASS" ; then |
| AC_MSG_RESULT(no) |
| else |
| AC_MSG_RESULT(yes) |
| fi |
| |
| dnl Check for user-specified random device |
| AC_ARG_WITH(random, |
| [ --with-random=FILE read randomness from FILE (default=/dev/urandom)], |
| [ |
| RANDOM_POOL="$withval"; |
| AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
| ], |
| [ |
| dnl Check for random device |
| AC_CHECK_FILE("/dev/urandom", |
| [ |
| RANDOM_POOL="/dev/urandom"; |
| AC_SUBST(RANDOM_POOL) |
| AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
| ] |
| ) |
| ] |
| ) |
| |
| dnl Check for EGD pool file |
| AC_ARG_WITH(egd-pool, |
| [ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)], |
| [ |
| RANDOM_POOL="$withval"; |
| AC_DEFINE(HAVE_EGD) |
| AC_SUBST(RANDOM_POOL) |
| AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
| ] |
| ) |
| |
| dnl Make sure we have random number support |
| if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then |
| AC_MSG_ERROR([No random device found, and no EGD random pool specified]) |
| fi |
| |
| dnl Check for ut_host field in utmp |
| AC_MSG_CHECKING([whether utmp.h has ut_host field]) |
| AC_EGREP_HEADER(ut_host, utmp.h, |
| [AC_DEFINE(HAVE_HOST_IN_UTMP) AC_MSG_RESULT(yes); ], |
| [AC_MSG_RESULT(no)] |
| ) |
| |
| dnl Look for lastlog location |
| AC_MSG_CHECKING([location of lastlog file]) |
| for lastlog in /var/log/lastlog /var/adm/lastlog /etc/security/lastlog ; do |
| if test -f $lastlog ; then |
| gotlastlog="file" |
| break |
| fi |
| if test -d $lastlog ; then |
| gotlastlog="dir" |
| break |
| fi |
| done |
| if test -z "$gotlastlog" ; then |
| AC_MSG_ERROR([*** Cannot find lastlog ***]) |
| else |
| if test "x$gotlastlog" = "xdir" ; then |
| AC_DEFINE(LASTLOG_IS_DIR) |
| AC_MSG_ERROR([*** Directory-based lastlogs are not yet supported ***]) |
| fi |
| AC_MSG_RESULT($lastlog) |
| AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$lastlog") |
| fi |
| |
| AC_CHECK_FILE("/dev/ptmx", AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)) |
| AC_CHECK_FILE("/dev/ptc", AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)) |
| |
| AC_MSG_CHECKING([whether libc defines __progname]) |
| AC_TRY_LINK([], |
| [extern char *__progname; printf("%s", __progname);], |
| [ |
| AC_DEFINE(HAVE___PROGNAME) |
| AC_MSG_RESULT(yes) |
| ], |
| [ |
| AC_MSG_RESULT(no) |
| ] |
| ) |
| |
| dnl Check whether user wants Kerberos support |
| AC_ARG_WITH(kerberos4, |
| [ --with-kerberos4 Enable Kerberos 4 support], |
| [ |
| AC_DEFINE(KRB4) |
| LIBS="$LIBS -lkrb" |
| CFLAGS="$CFLAGS -I/usr/include/kerberosIV" |
| ] |
| ) |
| |
| dnl Check whether user wants AFS support |
| AC_ARG_WITH(afs, |
| [ --with-afs Enable AFS support], |
| [ |
| AC_DEFINE(AFS) |
| LIBS="$LIBS -lkafs" |
| ] |
| ) |
| |
| dnl Check whether user wants S/Key support |
| AC_ARG_WITH(skey, |
| [ --with-skey Enable S/Key support], |
| [ |
| AC_DEFINE(SKEY) |
| LIBS="$LIBS -lskey" |
| ] |
| ) |
| |
| dnl Check whether user wants TCP wrappers support |
| AC_ARG_WITH(tcp-wrappers, |
| [ --with-tcp-wrappers Enable tcpwrappers support], |
| [ |
| AC_DEFINE(LIBWRAP) |
| LIBS="$LIBS -lwrap" |
| ] |
| ) |
| |
| dnl Check whether to enable MD5 passwords |
| AC_ARG_WITH(md5-passwords, |
| [ --with-md5-passwords Enable use of MD5 passwords], |
| [AC_DEFINE(HAVE_MD5_PASSWORDS)] |
| ) |
| |
| AC_OUTPUT(Makefile) |