| AC_INIT(ssh.c) |
| |
| AC_CONFIG_HEADER(config.h) |
| |
| dnl Checks for programs. |
| AC_PROG_CC |
| AC_PROG_CPP |
| AC_PROG_RANLIB |
| 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(pty.h endian.h paths.h lastlog.h) |
| |
| dnl Checks for library functions. |
| AC_PROG_GCC_TRADITIONAL |
| AC_CHECK_FUNCS(openpty strlcpy mkdtemp arc4random setproctitle setlogin) |
| |
| 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 Check whether user wants GNOME ssh-askpass |
| AC_ARG_WITH(gnome-askpass, |
| [ --with-gnome-askpass Build and use the GNOME passphrase requester], |
| [GNOME_ASKPASS="gnome-ssh-askpass"]) |
| AC_SUBST(GNOME_ASKPASS) |
| |
| dnl Check for user-specified random device |
| AC_ARG_WITH(random, |
| [ --with-random=FILE read randomness from FILE (default /dev/urandom)], |
| [ |
| RANDOM_POOL="$withval"; |
| AC_DEFINE(RANDOM_POOL, "$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, "$RANDOM_POOL") |
| ] |
| ) |
| ] |
| ) |
| |
| dnl Check for EGD pool file |
| AC_ARG_WITH(egd-pool, |
| [ --with-egd-pool=FILE read randomness from EGD pool FILE], |
| [ |
| RANDOM_POOL="$withval"; |
| AC_DEFINE(HAVE_EGD) |
| AC_SUBST(RANDOM_POOL) |
| AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") |
| ] |
| ) |
| |
| if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then |
| AC_MSG_ERROR([No random device found, and no EGD random pool specified]) |
| fi |
| |
| AC_OUTPUT(Makefile) |