-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(auth-krb4.c)
+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)
+
+dnl Checks for compiler characteristics
+if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall"; fi
+AC_C_INLINE
+
+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"
+ LDFLAGS="$LDFLAGS -L$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="$saved_LIBS")
dnl Checks for libraries.
-dnl Replace `main' with a function in -lcrypto:
AC_CHECK_LIB(crypto, CRYPTO_lock, ,AC_MSG_ERROR([*** libcrypto missing - please install first ***]))
-dnl Replace `main' with a function in -lutil:
-AC_CHECK_LIB(util, logout, ,AC_MSG_ERROR([*** -lutil missing - this is part of libc. ***]))
-dnl Replace `main' with a function in -lz:
AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***]))
-dnl check for pwdb
-AC_CHECK_LIB(pwdb, pwdb_new, ,AC_MSG_ERROR([*** libpwdb missing - please install first ***]))
-dnl check for dl
-AC_CHECK_LIB(dl, dlopen, ,AC_MSG_ERROR([*** libdl missing - please install first ***]))
-dnl check for pam
-AC_CHECK_LIB(pam, pam_authenticate, ,AC_MSG_ERROR([*** PAM missing - please install first ***]))
-
-dnl Check for stuff in path.
-AC_CHECK_PROG(AR, ar, ar)
+AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil")
+AC_CHECK_LIB(nsl, yp_match, , )
+AC_CHECK_LIB(socket, main, , )
-dnl Check for ssl headers
-AC_CHECK_HEADER(openssl/bn.h, [AC_DEFINE(HAVE_OPENSSL)], [AC_CHECK_HEADER(ssl/bn.h, [AC_DEFINE(HAVE_SSL)], [AC_MSG_ERROR([*** ssl library missing - please install first ***])])])
+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_HEADER_DIRENT
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(fcntl.h paths.h sys/ioctl.h sys/time.h syslog.h unistd.h)
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_UID_T
-AC_C_INLINE
-AC_TYPE_MODE_T
-AC_TYPE_OFF_T
-AC_TYPE_SIZE_T
-AC_STRUCT_ST_BLKSIZE
-AC_HEADER_TIME
+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)
dnl Checks for library functions.
-AC_PROG_GCC_TRADITIONAL
-AC_FUNC_MEMCMP
-AC_TYPE_SIGNAL
-AC_FUNC_UTIME_NULL
-AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(gethostname gettimeofday mkdir rmdir select socket strerror strspn strtol strlcpy mkdtemp arc4random setproctitle)
+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 Check for ut_host field in utmpx
+AC_MSG_CHECKING([whether utmpx.h has ut_host field])
+AC_EGREP_HEADER(ut_host, utmpx.h,
+ [AC_DEFINE(HAVE_HOST_IN_UTMPX) 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="$LIBS -lskey"
+ ]
+)
+
+dnl Check whether user wants TCP wrappers support
+AC_ARG_WITH(tcp-wrappers,
+ [ --with-tcp-wrappers Enable tcpwrappers support],
+ [
+ AC_DEFINE(LIBWRAP)
+ LIBWRAP="-lwrap"
+ ]
+)
+AC_SUBST(LIBWRAP)
+
+dnl Check whether to enable MD5 passwords
+AC_ARG_WITH(md5-passwords,
+ [ --with-md5-passwords Enable use of MD5 passwords],
+ [AC_DEFINE(HAVE_MD5_PASSWORDS)]
+)
+
+dnl Check for the path to xauth
+AC_PATH_PROG(xauth_path, xauth)
+AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
AC_OUTPUT(Makefile)
andersk / openssh.git / blobdiff