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v8.2.7
conserver/configure.ac
Jiri Kastner d3e5f34fa7 configure.ac: support libgssapi_krb5 
Fixes: #59
2022-07-07 17:52:27 -07:00

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dnl ### autoheader templates ########################################
AH_TEMPLATE([CONFIGINVOCATION], [./configure invocation])
AH_TEMPLATE([DEFPORT], [Socket used to communicate])
AH_TEMPLATE([DEFBASEPORT], [Base socket used for secondary channel])
AH_TEMPLATE([MASTERHOST], [Hostname of console server])
AH_TEMPLATE([CONFIGFILE], [Config file path])
AH_TEMPLATE([CLIENTCONFIGFILE], [Client config file path])
AH_TEMPLATE([PASSWDFILE], [Password file path])
AH_TEMPLATE([LOGFILEPATH], [Logfile path])
AH_TEMPLATE([MAXMEMB], [Number of consoles per child process])
AH_TEMPLATE([CONNECTTIMEOUT], [TCP connection timeout])
AH_TEMPLATE([PIDFILE], [pidfile to write to])
AH_TEMPLATE([USE_LIBWRAP], [use tcp_wrappers libwrap])
dnl AH_TEMPLATE([HAVE_POSIX_REGCOMP], [have POSIX regcomp])
AH_TEMPLATE([HAVE_PAM], [have PAM support])
AH_TEMPLATE([HAVE_OPENSSL], [have openssl support])
AH_TEMPLATE([HAVE_GSSAPI], [have gss-api support])
AH_TEMPLATE([HAVE_FREEIPMI], [have freeipmi support])
AH_TEMPLATE([STRIP_REALM], [retry username without @REALM with gss-api authentication])
AH_TEMPLATE([HAVE_DMALLOC], [have dmalloc support])
AH_TEMPLATE([HAVE_SA_LEN],[Defined if sa_len member exists in struct sockaddr])
AH_TEMPLATE([TRUST_REVERSE_DNS],[Defined if we trust reverse DNS])
AH_TEMPLATE([USE_EXTENDED_MESSAGES],[Defined if we produce extended messages])
AH_TEMPLATE([USE_UNIX_DOMAIN_SOCKETS],[Defined if we use Unix domain sockets])
AH_TEMPLATE([USE_IPV6], [Defined if building with IPv6 support])
AH_TEMPLATE([UDSDIR], [Directory for Unix domain sockets])
AH_TEMPLATE([FOR_CYCLADES_TS], [Defined if building for a Cyclades TS])
AH_TEMPLATE([REQ_SERVER_CERT], [Defined if client requires server SSL certificate])
AH_TEMPLATE([TRUST_UDS_CRED], [Defined if we trust credentials from UDS client])
dnl ### Normal initialization. ######################################
AC_INIT([conserver],m4_esyscmd_s([./gen-version number]))
AC_PREREQ(2.69)
AC_CONFIG_SRCDIR([conserver/main.c])
AC_CONFIG_HEADER(config.h)
AC_DEFINE_UNQUOTED(CONFIGINVOCATION, "$0 $*")
dnl ### Set some option defaults. ###################################
if test -z "$CFLAGS"; then
CFLAGS="-O"
fi
MKDIR="mkdir -p -m 755"
AC_SUBST(MKDIR)
AC_SUBST(CONSERVER_VERSION, m4_esyscmd_s([./gen-version number]))
AC_SUBST(CONSERVER_DATE, m4_esyscmd_s([./gen-version date]))
dnl ### Custom settings. ############################################
dnl AC_MSG_CHECKING(whether to allow 64bit compilation)
dnl AC_ARG_WITH(64bit,
dnl AC_HELP_STRING([--with-64bit],[Allow 64bit compilation]),
dnl [case "$withval" in
dnl yes)
dnl with_64bit=yes
dnl ;;
dnl *)
dnl with_64bit=no
dnl ;;
dnl esac], [with_64bit=no])
dnl AC_MSG_RESULT($with_64bit)
AC_MSG_CHECKING(for port number specification)
AC_ARG_WITH(port,
AS_HELP_STRING([--with-port=PORT],[Specify port number @<:@conserver@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(DEFPORT, "conserver")
AC_MSG_RESULT(port 'conserver')
;;
*)
AC_DEFINE_UNQUOTED(DEFPORT, "$withval")
AC_MSG_RESULT(port '$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(DEFPORT, "conserver")
AC_MSG_RESULT(port 'conserver')])
AC_MSG_CHECKING(for secondary channel base port)
AC_ARG_WITH(base,
AS_HELP_STRING([--with-base=PORT], [Base port for secondary channel @<:@0@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(DEFBASEPORT, "0")
AC_MSG_RESULT(port '0')
;;
*)
AC_DEFINE_UNQUOTED(DEFBASEPORT, "$withval")
AC_MSG_RESULT(port '$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(DEFBASEPORT, "0")
AC_MSG_RESULT(port '0')])
AC_MSG_CHECKING(for master conserver hostname)
AC_ARG_WITH(master,
AS_HELP_STRING([--with-master=MASTER],[Specify master server hostname @<:@console@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(MASTERHOST, "console")
AC_MSG_RESULT('console')
;;
*)
AC_DEFINE_UNQUOTED(MASTERHOST, "$withval")
AC_MSG_RESULT('$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(MASTERHOST, "console")
AC_MSG_RESULT('console')])
AC_MSG_CHECKING(for client configuration filename)
AC_ARG_WITH(ccffile,
AS_HELP_STRING([--with-ccffile=CFFILE],[Specify client config filename @<:@SYSCONFDIR/console.cf@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(CLIENTCONFIGFILE, [SYSCONFDIR "/console.cf"])
AC_MSG_RESULT('$sysconfdir/console.cf')
;;
[[\\/]]* | ?:[[\\/]]* )
AC_DEFINE_UNQUOTED(CLIENTCONFIGFILE, ["$withval"])
AC_MSG_RESULT('$withval')
;;
*)
AC_DEFINE_UNQUOTED(CLIENTCONFIGFILE, [SYSCONFDIR "/$withval"])
AC_MSG_RESULT('$sysconfdir/$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(CLIENTCONFIGFILE, [SYSCONFDIR "/console.cf"])
AC_MSG_RESULT('$sysconfdir/console.cf')])
AC_MSG_CHECKING(for configuration filename)
AC_ARG_WITH(cffile,
AS_HELP_STRING([--with-cffile=CFFILE],[Specify config filename @<:@SYSCONFDIR/conserver.cf@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(CONFIGFILE, [SYSCONFDIR "/conserver.cf"])
AC_MSG_RESULT('$sysconfdir/conserver.cf')
;;
[[\\/]]* | ?:[[\\/]]* )
AC_DEFINE_UNQUOTED(CONFIGFILE, ["$withval"])
AC_MSG_RESULT('$withval')
;;
*)
AC_DEFINE_UNQUOTED(CONFIGFILE, [SYSCONFDIR "/$withval"])
AC_MSG_RESULT('$sysconfdir/$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(CONFIGFILE, [SYSCONFDIR "/conserver.cf"])
AC_MSG_RESULT('$sysconfdir/conserver.cf')])
AC_MSG_CHECKING(for password filename)
AC_ARG_WITH(pwdfile,
AS_HELP_STRING([--with-pwdfile=PWDFILE],[Specify password filename @<:@SYSCONFDIR/conserver.passwd@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(PASSWDFILE, [SYSCONFDIR "/conserver.passwd"])
AC_MSG_RESULT('$sysconfdir/conserver.passwd')
;;
[[\\/]]* | ?:[[\\/]]* )
AC_DEFINE_UNQUOTED(PASSWDFILE, ["$withval"])
AC_MSG_RESULT('$withval')
;;
*)
AC_DEFINE_UNQUOTED(PASSWDFILE, [SYSCONFDIR "/$withval"])
AC_MSG_RESULT('$sysconfdir/$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(PASSWDFILE, [SYSCONFDIR "/conserver.passwd"])
AC_MSG_RESULT('$sysconfdir/conserver.passwd')])
AC_MSG_CHECKING(for log filename)
AC_ARG_WITH(logfile,
AS_HELP_STRING([--with-logfile=LOGFILE],[Specify log filename @<:@/var/log/conserver@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(LOGFILEPATH, "/var/log/conserver")
AC_MSG_RESULT('/var/log/conserver')
;;
*)
AC_DEFINE_UNQUOTED(LOGFILEPATH, "$withval")
AC_MSG_RESULT('$withval')
;;
esac],
[AC_DEFINE_UNQUOTED(LOGFILEPATH, "/var/log/conserver")
AC_MSG_RESULT('/var/log/conserver')])
AC_SUBST(PIDFILE)
AC_MSG_CHECKING(for PID filename)
AC_ARG_WITH(pidfile,
AS_HELP_STRING([--with-pidfile=PIDFILE],[Specify PID filepath @<:@/var/run/conserver.pid@:>@]),
[case "$withval" in
yes|no)
PIDFILE="/var/run/conserver.pid"
;;
*)
PIDFILE="$withval"
;;
esac],
[PIDFILE="/var/run/conserver.pid"])
AC_DEFINE_UNQUOTED(PIDFILE, "$PIDFILE")
AC_MSG_RESULT('$PIDFILE')
AC_MSG_CHECKING(for MAXMEMB setting)
AC_ARG_WITH(maxmemb,
AS_HELP_STRING([--with-maxmemb=MAXMEMB],[Specify maximum consoles per process @<:@16@:>@]),
[case "$withval" in
yes|no)
AC_DEFINE_UNQUOTED(MAXMEMB, 16)
AC_MSG_RESULT(16)
;;
*)
if expr "$withval" : '[[0-9]]*$' >/dev/null 2>&1 &&
test "$withval" -gt 0 -a "$withval" -lt 256; then
AC_DEFINE_UNQUOTED(MAXMEMB, $withval)
AC_MSG_RESULT($withval)
else
AC_DEFINE_UNQUOTED(MAXMEMB, 16)
AC_MSG_RESULT([value out of bounds (0<x<256) - setting to 16])
fi
;;
esac],
[AC_DEFINE_UNQUOTED(MAXMEMB, 16)
AC_MSG_RESULT(16)])
AC_MSG_CHECKING(for connect() timeout)
AC_ARG_WITH(timeout,
AS_HELP_STRING([--with-timeout=TIMEOUT],[Specify connect() timeout in seconds @<:@10@:>@]),
[if expr "$withval" : '[[0-9]]*$' >/dev/null 2>&1 &&
test "$withval" -gt 0 -a "$withval" -lt 300; then
AC_DEFINE_UNQUOTED(CONNECTTIMEOUT, $withval)
AC_MSG_RESULT($withval)
else
AC_DEFINE_UNQUOTED(CONNECTTIMEOUT, 10)
AC_MSG_RESULT([value out of bounds (0<x<300) - setting to 10])
fi],
[AC_DEFINE_UNQUOTED(CONNECTTIMEOUT, 10)
AC_MSG_RESULT(10)])
AC_MSG_CHECKING(whether to trust reverse DNS)
AC_ARG_WITH(trustrevdns,
AS_HELP_STRING([--with-trustrevdns],[Trust reverse DNS information]),
[case "$withval" in
yes)
AC_DEFINE(TRUST_REVERSE_DNS)
AC_MSG_RESULT(yes)
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(whether to display extended messages)
AC_ARG_WITH(extmsgs,
AS_HELP_STRING([--with-extmsgs],[Produce extended messages]),
[case "$withval" in
yes)
AC_DEFINE(USE_EXTENDED_MESSAGES)
AC_MSG_RESULT(yes)
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
use_dash_r=no
AC_MSG_CHECKING(whether to use -R paths as well as -L)
AC_ARG_WITH(rpath,
AS_HELP_STRING([--with-rpath],[Use -R as well as -L for libraries]),
[case "$withval" in
yes|no)
AC_MSG_RESULT($withval)
use_dash_r=$withval
;;
*)
AC_MSG_RESULT(no)
;;
esac],
[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(whether we are building for a Cyclades TS)
AC_ARG_WITH(cycladests,
AS_HELP_STRING([--with-cycladests],[(deprecated - noop) Build for a Cyclades TS]),
[case "$withval" in
yes)
AC_DEFINE(FOR_CYCLADES_TS)
AC_MSG_RESULT(yes)
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
dnl ### Check for compiler et al. ###################################
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
dnl ### Compiler characteristics. ##################################
AC_AIX
AC_C_CONST
dnl AC_CHECK_SIZEOF(long)
dnl if test "$ac_cv_sizeof_long" -gt 4; then
dnl if test "$with_64bit" != "yes"; then
dnl AC_MSG_ERROR([cannot build on >32bit systems (to override use --with-64bit)])
dnl else
dnl AC_MSG_WARN([building a 64bit version of conserver - good luck!])
dnl fi
dnl fi
dnl ### Checks for header files. ###################################
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/ioctl.h)
AC_SYS_POSIX_TERMIOS
if test "$ac_cv_sys_posix_termios" != "yes"; then
AC_MSG_ERROR([POSIX termios interface required])
fi
AC_CHECK_HEADERS(unistd.h getopt.h sys/vlimit.h sys/resource.h ttyent.h sys/ttold.h sys/uio.h sys/ioctl_compat.h usersec.h sys/select.h stropts.h sys/audit.h shadow.h sys/time.h crypt.h sysexits.h types.h sys/sockio.h sys/param.h sys/un.h)
dnl sys/proc.h needs sys/param.h on openbsd, apparently
AC_CHECK_HEADERS(sys/proc.h, [], [],
[#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_TYPE_MODE_T
AC_TYPE_SIGNAL
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_CHECK_TYPE([sig_atomic_t],,
AC_DEFINE(sig_atomic_t, volatile int,
[Define if <signal.h> does not define sig_atomic_t]),
[#include <signal.h>])
AC_CHECK_TYPE([in_addr_t],[AC_DEFINE(HAVE_IN_ADDR_T,1,
[Defined if in_addr_t exists])],,[$ac_includes_default
#include <netinet/in.h>])
AC_CHECK_TYPE([socklen_t],[AC_DEFINE(HAVE_SOCKLEN_T,1,
[Defined if socklen_t exists])],,[$ac_includes_default
#include <sys/socket.h>])
AC_MSG_CHECKING(for sa_len in struct sockaddr)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>],
[struct sockaddr s; s.sa_len=0;],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SA_LEN)],
[AC_MSG_RESULT(no)])
dnl ### Host specific checks. ######################################
AC_CANONICAL_HOST
case "$host" in
*-*-hpux*)
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
AC_CHECK_LIB(xnet,t_error,,AC_MSG_ERROR([-lxnet needed on HP-UX]))
AC_CHECK_LIB(sec,getspnam)
AC_CHECK_HEADERS(hpsecurity.h prot.h)
AC_CHECK_FUNCS(bigcrypt iscomsec getprpwnam)
;;
esac
dnl ### Check for libraries. #######################################
AC_SEARCH_LIBS(socket,socket)
AC_SEARCH_LIBS(gethostbyname,nsl)
AC_SEARCH_LIBS(crypt,crypt)
AC_SUBST(CONSLIBS)
AC_SUBST(CONSCPPFLAGS)
AC_SUBST(CONSLDFLAGS)
AC_MSG_CHECKING(whether to use Unix domain sockets)
cons_with_uds="NO"
AC_ARG_WITH(uds,
AS_HELP_STRING([--with-uds@<:@=DIR@:>@ ],
[Use Unix domain sockets for client/server communication @<:@/tmp/conserver@:>@]),
[case "$withval" in
yes)
AC_DEFINE_UNQUOTED(UDSDIR, "/tmp/conserver")
AC_DEFINE(USE_UNIX_DOMAIN_SOCKETS)
AC_MSG_RESULT([/tmp/conserver])
cons_with_uds="YES"
;;
no)
AC_MSG_RESULT(no)
;;
*)
AC_DEFINE_UNQUOTED(UDSDIR, "$withval")
AC_DEFINE(USE_UNIX_DOMAIN_SOCKETS)
AC_MSG_RESULT('$withval')
cons_with_uds="YES"
if expr "$withval" : '/' >/dev/null 2>&1; then
:
else
echo "*** WARNING *** you may have better success using a fully-qualified path"
echo "*** WARNING *** instead of '$withval'"
fi
;;
esac
if test $cons_with_uds = YES; then
AC_MSG_CHECKING(whether to trust UDS credentials)
AC_ARG_WITH(trust-uds-cred,
AS_HELP_STRING([--with-trust-uds-cred],[Trust UDS credentials obtained via socket]),
[case "$withval" in
yes)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>],
[
struct sockpeercred u;
u.uid = 0;
#if !defined(SO_PEERCRED)
#error "no SO_PEERCRED defined"
#endif
],
[AC_MSG_RESULT(yes)
AC_DEFINE(UDS_CRED_STYPE, sockpeercred, [Defined to UDS credential structure name])
AC_DEFINE(UDS_CRED_UID, uid, [Defined to UDS credential structure uid field])
AC_DEFINE(UDS_CRED_SO, SO_PEERCRED, [Defined to UDS credential socket option])
AC_DEFINE(TRUST_UDS_CRED)],
[
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>],
[
struct ucred u;
u.euid = 0;
#if !defined(SO_PEERCRED)
#error "no SO_PEERCRED defined"
#endif
],
[AC_MSG_RESULT(yes)
AC_DEFINE(UDS_CRED_STYPE, ucred, [Defined to UDS credential structure name])
AC_DEFINE(UDS_CRED_UID, uid, [Defined to UDS credential structure uid field])
AC_DEFINE(UDS_CRED_SO, SO_PEERCRED, [Defined to UDS credential socket option])
AC_DEFINE(TRUST_UDS_CRED)],
[
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>],
[
struct peercred_struct u;
u.euid = 0;
#if !defined(SO_PEERID)
#error "no SO_PEERID defined"
#endif
],
[AC_MSG_RESULT(yes)
AC_DEFINE(UDS_CRED_STYPE, peercred_struct, [Defined to UDS credential structure name])
AC_DEFINE(UDS_CRED_UID, euid, [Defined to UDS credential structure uid field])
AC_DEFINE(UDS_CRED_SO, SO_PEERID, [Defined to UDS credential socket option])
AC_DEFINE(TRUST_UDS_CRED)],
[AC_MSG_RESULT(no)]),
])
])
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
fi
],[AC_MSG_RESULT(no)])
cons_with_libwrap="NO"
AC_ARG_WITH(libwrap,
AS_HELP_STRING([--with-libwrap@<:@=PATH@:>@],
[Compile in libwrap (tcp_wrappers) support]),
[if test "$withval" != "no"; then
if test "$withval" != "yes"; then
WRAPCPPFLAGS="-I$withval/include"
if test "$use_dash_r" != "yes"; then
WRAPLDFLAGS="-L$withval/lib"
else
WRAPLDFLAGS="-L$withval/lib -R$withval/lib"
fi
else
WRAPCPPFLAGS=""
WRAPLDFLAGS=""
fi
oCPPFLAGS="$CPPFLAGS"
oLDFLAGS="$LDFLAGS"
oLIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $WRAPCPPFLAGS"
LDFLAGS="$LDFLAGS $WRAPLDFLAGS"
AC_CHECK_HEADER(tcpd.h,
[LIBS="$LIBS -lwrap"
AC_MSG_CHECKING(for TCP wrappers library -lwrap)
AC_TRY_LINK([#include <tcpd.h>
int allow_severity = 0;
int deny_severity = 0;
],[hosts_access((void *)0)],
[AC_MSG_RESULT(yes)
cons_with_libwrap="YES"
AC_DEFINE(USE_LIBWRAP)
CONSLIBS="$CONSLIBS -lwrap"
CONSLDFLAGS="$CONSLDFLAGS $WRAPLDFLAGS"
CONSCPPFLAGS="$CONSCPPFLAGS $WRAPCPPFLAGS"],
[AC_MSG_RESULT(no)
LIBS="$LIBS -lnsl"
AC_MSG_CHECKING(for TCP wrappers library -lwrap with -lnsl)
AC_TRY_LINK([#include <tcpd.h>
int allow_severity = 0;
int deny_severity = 0;
],[hosts_access((void *)0)],
[AC_MSG_RESULT(yes)
cons_with_libwrap="YES"
AC_DEFINE(USE_LIBWRAP)
CONSLIBS="$CONSLIBS -lwrap -lnsl"
CONSLDFLAGS="$CONSLDFLAGS $WRAPLDFLAGS"
CONSCPPFLAGS="$CONSCPPFLAGS $WRAPCPPFLAGS"],
[AC_MSG_RESULT(no)])])],)
LIBS="$oLIBS"
CPPFLAGS="$oCPPFLAGS"
LDFLAGS="$oLDFLAGS"
fi]
)
cons_with_openssl="NO"
AC_ARG_WITH(openssl,
AS_HELP_STRING([--with-openssl@<:@=PATH@:>@],
[Compile in OpenSSL support]),
[if test "$withval" != "no"; then
if test "$withval" != "yes"; then
OPENSSLCPPFLAGS="-I$withval/include"
if test "$use_dash_r" != "yes"; then
OPENSSLLDFLAGS="-L$withval/lib"
else
OPENSSLLDFLAGS="-L$withval/lib -R$withval/lib"
fi
else
OPENSSLCPPFLAGS=""
OPENSSLLDFLAGS=""
fi
oCPPFLAGS="$CPPFLAGS"
oLDFLAGS="$LDFLAGS"
oLIBS="$LIBS"
have_openssl=no
CPPFLAGS="$CPPFLAGS $OPENSSLCPPFLAGS"
LDFLAGS="$LDFLAGS $OPENSSLLDFLAGS"
AC_CHECK_HEADER([openssl/ssl.h],
[LIBS="$LIBS -lssl -lcrypto"
AC_MSG_CHECKING(for openssl libraries -lssl and -lcrypto)
AC_TRY_LINK([#include <openssl/ssl.h>
],[SSL_CTX_new(NULL)],
[AC_MSG_RESULT(yes)
cons_with_openssl="YES"
AC_DEFINE(HAVE_OPENSSL)
have_openssl=yes],
[AC_MSG_RESULT(no)])],)
if test $have_openssl = no; then
LIBS="$oLIBS"
CPPFLAGS="$oCPPFLAGS"
LDFLAGS="$oLDFLAGS"
fi
AC_MSG_CHECKING(whether to require server cert)
AC_ARG_WITH(req-server-cert,
AS_HELP_STRING([--with-req-server-cert],[Require server SSL certificate by client]),
[case "$withval" in
yes)
AC_DEFINE(REQ_SERVER_CERT)
AC_MSG_RESULT(yes)
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
fi]
)
cons_with_gssapi="NO"
cons_strip_realm="NO"
AC_ARG_WITH(gssapi,
AS_HELP_STRING([--with-gssapi@<:@=PATH@:>@],
[Compile in GSS-API support]),
[if test "$withval" != "no"; then
if test "$withval" != "yes"; then
GSSAPICPPFLAGS="-I$withval/include"
if test "$use_dash_r" != "yes"; then
GSSAPILDFLAGS="-L$withval/lib"
else
GSSAPILDFLAGS="-L$withval/lib -R$withval/lib"
fi
else
GSSAPICPPFLAGS=""
GSSAPILDFLAGS=""
fi
oCPPFLAGS="$CPPFLAGS"
oLDFLAGS="$LDFLAGS"
oLIBS="$LIBS"
have_gssapi=no
CPPFLAGS="$CPPFLAGS $GSSAPICPPFLAGS"
LDFLAGS="$LDFLAGS $GSSAPILDFLAGS"
AC_CHECK_HEADER([gssapi/gssapi.h],
[LIBS="$oLIBS -lgssapi"
AC_MSG_CHECKING(for gssapi library -lgssapi)
AC_TRY_LINK([#include <gssapi/gssapi.h>
#include <stdio.h>
],[gss_create_empty_oid_set(NULL, NULL)],
[AC_MSG_RESULT(yes)
cons_with_gssapi="YES"
AC_DEFINE(HAVE_GSSAPI)
have_gssapi=yes],
[AC_MSG_RESULT(no)
LIBS="$oLIBS -lgssglue"
AC_MSG_CHECKING(for gssapi library -lgssglue)
AC_TRY_LINK([#include <gssapi/gssapi.h>
#include <stdio.h>
],[gss_create_empty_oid_set(NULL, NULL)],
[AC_MSG_RESULT(yes)
cons_with_gssapi="YES"
AC_DEFINE(HAVE_GSSAPI)
have_gssapi=yes],
[AC_MSG_RESULT(no)
LIBS="$oLIBS -lgss"
AC_MSG_CHECKING(for gssapi library -lgss)
AC_TRY_LINK([#include <gssapi/gssapi.h>
#include <stdio.h>
],[gss_create_empty_oid_set(NULL, NULL)],
[AC_MSG_RESULT(yes)
cons_with_gssapi="YES"
AC_DEFINE(HAVE_GSSAPI)
have_gssapi=yes],
[AC_MSG_RESULT(no)
LIBS="$oLIBS -lgssapi_krb5"
AC_MSG_CHECKING(for gssapi library -lgssapi_krb5)
AC_TRY_LINK([#include <gssapi/gssapi.h>
],[gss_create_empty_oid_set(NULL, NULL)],
[AC_MSG_RESULT(yes)
cons_with_gssapi="YES"
AC_DEFINE(HAVE_GSSAPI)
have_gssapi=yes],
[AC_MSG_RESULT(no)])])])])],)
if test $have_gssapi = no; then
LIBS="$oLIBS"
CPPFLAGS="$oCPPFLAGS"
LDFLAGS="$oLDFLAGS"
else
AC_MSG_CHECKING(whether to fallback to username without @REALM)
AC_ARG_WITH(striprealm,
AS_HELP_STRING([--with-striprealm],[retry username without @REALM with gss-api authentication]),
[case "$withval" in
yes)
AC_DEFINE(STRIP_REALM)
AC_MSG_RESULT(yes)
cons_strip_realm="YES"
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
fi
fi]
)
cons_with_freeipmi="NO"
AC_ARG_WITH(freeipmi,
AS_HELP_STRING([--with-freeipmi@<:@=PATH@:>@],
[Compile in FreeIPMI support]),
[if test "$withval" != "no"; then
if test "$withval" != "yes"; then
FREEIPMICPPFLAGS="-I$withval/include"
if test "$use_dash_r" != "yes"; then
FREEIPMILDFLAGS="-L$withval/lib"
else
FREEIPMILDFLAGS="-L$withval/lib -R$withval/lib"
fi
else
FREEIPMICPPFLAGS=""
FREEIPMILDFLAGS=""
fi
oCPPFLAGS="$CPPFLAGS"
oLDFLAGS="$LDFLAGS"
oLIBS="$LIBS"
have_freeipmi=no
CPPFLAGS="$CPPFLAGS $FREEIPMICPPFLAGS"
LDFLAGS="$LDFLAGS $FREEIPMILDFLAGS"
AC_CHECK_HEADER([ipmiconsole.h],
[LIBS="$LIBS -lipmiconsole"
AC_MSG_CHECKING(for freeipmi libraries -lipmiconsole)
AC_TRY_LINK([#include <ipmiconsole.h>
],[ipmiconsole_ctx_fd(0)],
[AC_MSG_RESULT(yes)
cons_with_freeipmi="YES"
AC_DEFINE(HAVE_FREEIPMI)
CONSLIBS="$CONSLIBS -lipmiconsole"
have_freeipmi=yes],
[AC_MSG_RESULT(no)])],)
LIBS="$oLIBS"
if test $have_freeipmi = no; then
CPPFLAGS="$oCPPFLAGS"
LDFLAGS="$oLDFLAGS"
fi
fi]
)
cons_with_dmalloc="NO"
AC_ARG_WITH(dmalloc,
AS_HELP_STRING([--with-dmalloc@<:@=PATH@:>@],
[Compile in dmalloc support]),
[if test "$withval" != "no"; then
if test "$withval" != "yes"; then
DMALLOCCPPFLAGS="-I$withval/include"
if test "$use_dash_r" != "yes"; then
DMALLOCLDFLAGS="-L$withval/lib"
else
DMALLOCLDFLAGS="-L$withval/lib -R$withval/lib"
fi
else
DMALLOCCPPFLAGS=""
DMALLOCLDFLAGS=""
fi
oCPPFLAGS="$CPPFLAGS"
oLDFLAGS="$LDFLAGS"
oLIBS="$LIBS"
have_dmalloc=no
CPPFLAGS="$CPPFLAGS $DMALLOCCPPFLAGS"
LDFLAGS="$LDFLAGS $DMALLOCLDFLAGS"
AC_CHECK_HEADER([dmalloc.h],
[LIBS="$LIBS -ldmalloc"
AC_MSG_CHECKING(for dmalloc libraries -ldmalloc)
AC_TRY_LINK([#include <dmalloc.h>
],[dmalloc_debug(0)],
[AC_MSG_RESULT(yes)
cons_with_dmalloc="YES"
AC_DEFINE(HAVE_DMALLOC)
have_dmalloc=yes],
[AC_MSG_RESULT(no)])],)
if test $have_dmalloc = no; then
LIBS="$oLIBS"
CPPFLAGS="$oCPPFLAGS"
LDFLAGS="$oLDFLAGS"
fi
fi]
)
dnl ### Check for needed functions. ################################
dnl dnl The following basically stollen from the less-358 distribution, but
dnl dnl modified for my own purposes
dnl AC_MSG_CHECKING(for POSIX regex)
dnl AC_ARG_WITH(regex,
dnl AC_HELP_STRING([--with-regex],
dnl [Use regular expressions in conserver.passwd]),
dnl [if test "$withval" = yes; then
dnl AC_TRY_RUN([
dnl #include <sys/types.h>
dnl #include <regex.h>
dnl main() { regex_t r; regmatch_t rm; char *text = "xabcy";
dnl if (regcomp(&r, "abc", 0)) exit(1);
dnl if (regexec(&r, text, 1, &rm, 0)) exit(1);
dnl if (rm.rm_so != 1) exit(1); /* check for correct offset */
dnl exit(0); }
dnl ],have_posix_regex=yes,have_posix_regex=no,have_posix_regex=unknown)
dnl if test $have_posix_regex = yes; then
dnl AC_MSG_RESULT(yes)
dnl AC_DEFINE(HAVE_POSIX_REGCOMP)
dnl elif test $have_posix_regex = unknown; then
dnl AC_TRY_LINK([
dnl #include <sys/types.h>
dnl #include <regex.h>],
dnl [regex_t *r; regfree(r);],
dnl AC_MSG_RESULT(yes)
dnl AC_DEFINE(HAVE_POSIX_REGCOMP))
dnl else
dnl AC_MSG_RESULT(no)
dnl fi
dnl else
dnl AC_MSG_RESULT(no)
dnl fi],[AC_MSG_RESULT(no)])
cons_with_pam="NO"
AC_MSG_CHECKING(for PAM support)
AC_ARG_WITH(pam,
AS_HELP_STRING([--with-pam],
[Enable PAM support]),
[if test "$withval" = yes; then
oLIBS="$LIBS"
AC_CHECK_HEADER(security/pam_appl.h,
[LIBS="$LIBS -lpam"
AC_MSG_CHECKING(for PAM library -lpam)
AC_TRY_LINK_FUNC([pam_start],
[AC_MSG_RESULT(yes)
cons_with_pam="YES"
AC_DEFINE(HAVE_PAM)
CONSLIBS="$CONSLIBS -lpam"],
[LIBS="$LIBS -ldl"
AC_MSG_RESULT(no)
AC_MSG_CHECKING(for PAM library -lpam with -ldl)
AC_TRY_LINK_FUNC([pam_end],
[AC_MSG_RESULT(yes)
cons_with_pam="YES"
AC_DEFINE(HAVE_PAM)
CONSLIBS="$CONSLIBS -lpam -ldl"],
[AC_MSG_RESULT(no)])])],)
LIBS="$oLIBS"
else
AC_MSG_RESULT(no)
fi],[AC_MSG_RESULT(no)])
cons_with_ipv6="NO"
AC_MSG_CHECKING(whether to support IPv6)
AC_ARG_WITH(ipv6,
AS_HELP_STRING([--with-ipv6],
[(experimental) Use IPv6 for client/server communication]),
[case "$withval" in
yes)
AC_DEFINE(USE_IPV6)
AC_MSG_RESULT(yes)
cons_with_ipv6="YES"
;;
*)
AC_MSG_RESULT(no)
;;
esac],[AC_MSG_RESULT(no)])
dnl Checks for pty allocation...
dnl According to the xemacs distribution:
dnl getpt() is the preferred pty allocation method on glibc systems.
dnl _getpty() is the preferred pty allocation method on SGI systems.
dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
dnl openpty() might be declared in:
dnl - pty.h (Tru64 or Linux)
dnl - libutil.h (FreeBSD)
dnl - util.h (NetBSD)
dnl Conserver doesn't support getpt() or _getpt() yet.
AC_CHECK_HEADERS(pty.h libutil.h util.h)
AC_CHECK_LIB(util, openpty)
AC_CHECK_FUNCS(openpty)
AC_CHECK_FUNCS(getopt strerror getrlimit getsid setsid getuserattr setgroups tcgetpgrp tcsetpgrp tcgetattr tcsetattr tcsendbreak setpgrp getutent setttyent getspnam setlinebuf setvbuf ptsname grantpt unlockpt sigaction setsockopt getdtablesize putenv memset memcpy memcmp memmove sysconf getlogin inet_aton setproctitle gettimeofday strlcpy closefrom nanosleep)
AC_CHECK_FUNC(strcasecmp,
[AC_DEFINE(HAVE_STRCASECMP, 1, [Define if strcasecmp is available])],
[AC_CHECK_FUNC(stricmp,
[AC_DEFINE(HAVE_STRICMP, 1, [Define if stricmp is available])],
[AC_MSG_ERROR([strcasecmp or stricmp must be available])])])
dnl Checks for libbsm functions
AC_CHECK_HEADERS(bsm/audit.h)
AC_CHECK_LIB(bsm, getaudit)
AC_CHECK_FUNCS(getaudit getaudit_addr)
dnl ### Create output files. #######################################
AC_CONFIG_FILES([Makefile conserver/Makefile conserver.cf/Makefile console/Makefile autologin/Makefile contrib/chat/Makefile])
AC_CONFIG_FILES([conserver/conserver.rc], [chmod +x conserver/conserver.rc])
AC_CONFIG_FILES([conserver.cf/conserver.cf.man conserver.cf/conserver.passwd.man conserver/conserver.man console/console.man])
AC_OUTPUT
[
echo "=============================================================="
echo " Feature Summary"
echo ""
echo " Unix domain sockets (--with-uds) : $cons_with_uds"
echo " TCP wrappers (--with-libwrap) : $cons_with_libwrap"
echo " OpenSSL (--with-openssl) : $cons_with_openssl"
echo " GSS-API (--with-gssapi) : $cons_with_gssapi"
echo " FreeIPMI (--with-freeipmi) : $cons_with_freeipmi"
if [ $cons_with_gssapi = "YES" ]; then
echo " strip @REALM (--with-striprealm): $cons_strip_realm"
fi
echo " dmalloc (--with-dmalloc) : $cons_with_dmalloc"
echo " PAM support (--with-pam) : $cons_with_pam"
echo " IPv6 support (--with-ipv6) : $cons_with_ipv6"
echo ""
echo "=============================================================="
]
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