xref: /freebsd-9.3-release/crypto/heimdal/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_REVISION($Revision: 1.218 $)
AC_INIT(lib/krb5/send_to_kdc.c)
AM_CONFIG_HEADER(include/config.h)

AM_INIT_AUTOMAKE(heimdal,0.2p)

AC_PREFIX_DEFAULT(/usr/heimdal)

AC_CANONICAL_HOST
CANONICAL_HOST=$host
AC_SUBST(CANONICAL_HOST)

sunos=no
case "$host" in 
*-*-sunos4*)
	sunos=40
	;;
*-*-solaris2.7)
	sunos=57
	;;
*-*-solaris2*)
	sunos=50
	;;
esac
if test "$sunos" != no; then
	AC_DEFINE_UNQUOTED(SunOS, $sunos, 
		[Define to what version of SunOS you are running.])
fi

aix=no
case "$host" in 
*-*-aix3*)
	aix=3
	;;
*-*-aix4*)
	aix=4
	;;
esac

#test -z "$CFLAGS" && CFLAGS="-g"

dnl Checks for programs.
AC_PROG_CC

AC_CYGWIN
AC_OBJEXT
AC_EXEEXT

dnl AC_KRB_PROG_YACC
AC_PROG_YACC
AM_PROG_LEX
AC_PROG_RANLIB
AC_PROG_AWK
AC_KRB_PROG_LN_S

AC_MIPS_ABI
CC="$CC $abi"
libdir="$libdir$abilibdirext"

AC_C___ATTRIBUTE__

AM_DISABLE_SHARED
AM_PROG_LIBTOOL

AC_WFLAGS(-Wall -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs)

berkeley_db=db
AC_ARG_WITH(berkeley-db,
[  --without-berkeley-db   if you don't want berkeley db],[
if test "$withval" = no; then
	berkeley_db=""
fi
])

AC_TEST_PACKAGE_NEW(krb4,[#include <krb.h>],-lkrb,-ldes,/usr/athena)

LIB_kdb=
if test "$with_krb4" != "no"; then
	save_CFLAGS="$CFLAGS"
	CFLAGS="$CFLAGS $INCLUDE_krb4"
	save_LIBS="$LIBS"
	LIBS="$LIB_krb4 -ldes $LIBS"
	EXTRA_LIB45=lib45.a
	AC_SUBST(EXTRA_LIB45)
	AC_CACHE_CHECK(for four valued krb_put_int, ac_cv_func_krb_put_int_four,
		[AC_TRY_COMPILE([#include <krb.h>],[
		char tmp[4];
		krb_put_int(17, tmp, 4, sizeof(tmp));],
		ac_cv_func_krb_put_int_four=yes,
		ac_cv_func_krb_put_int_four=no)
	])
	if test "$ac_cv_func_krb_put_int_four" = yes; then
		AC_DEFINE(HAVE_FOUR_VALUED_KRB_PUT_INT, 1,
			[define if krb_put_int takes four arguments.])
	fi
	AC_CACHE_CHECK(for KRB_VERIFY_SECURE, ac_cv_func_krb_verify_secure,
		[AC_TRY_COMPILE([#include <krb.h>],[
		int x = KRB_VERIFY_SECURE],
		ac_cv_func_krb_verify_secure=yes,
		ac_cv_func_krb_verify_secure=no)
	])
	if test "$ac_cv_func_krb_verify_secure" != yes; then
		AC_DEFINE(KRB_VERIFY_SECURE, 1,
			[Define to one if your krb.h doesn't])
		AC_DEFINE(KRB_VERIFY_SECURE_FAIL, 2,
			[Define to two if your krb.h doesn't])
	fi
	AC_CACHE_CHECK(for KRB_VERIFY_NOT_SECURE,
		ac_cv_func_krb_verify_not_secure,
		[AC_TRY_COMPILE([#include <krb.h>],[
		int x = KRB_VERIFY_NOT_SECURE],
		ac_cv_func_krb_verify_not_secure=yes,
		ac_cv_func_krb_verify_not_secure=no)
	])
	if test "$ac_cv_func_krb_verify_not_secure" != yes; then
		AC_DEFINE(KRB_VERIFY_NOT_SECURE, 0,
			[Define to zero if your krb.h doesn't])
	fi
	AC_FIND_FUNC(krb_enable_debug)
	AC_FIND_FUNC(krb_disable_debug)
	AC_FIND_FUNC(krb_get_our_ip_for_realm)
	LIBS="$save_LIBS"
	CFLAGS="$save_CFLAGS"
	LIB_kdb="-lkdb -lkrb"
	if test "$krb4_libdir"; then
		LIB_krb4="-rpath $krb4_libdir $LIB_krb4"
		LIB_kdb="-rpath $krb4_libdir -L$krb4_libdir $LIB_kdb"
	fi
fi
AM_CONDITIONAL(KRB4, test "$with_krb4" != "no")
AM_CONDITIONAL(KRB5, true)
AC_DEFINE(KRB5, 1, [Enable Kerberos 5 support in applications.])dnl
AC_SUBST(LIB_kdb)dnl
AM_CONDITIONAL(AIX, test "$aix" != no)dnl
AM_CONDITIONAL(AIX4, test "$aix" = 4)
aix_dynamic_afs=yes
AM_CONDITIONAL(AIX_DYNAMIC_AFS, test "$aix_dynamic_afs" = yes)dnl

AC_FIND_FUNC_NO_LIBS(dlopen, dl)

if test "$aix" != no; then
	if test "$aix_dynamic_afs" = yes; then
		if test "$ac_cv_funclib_dlopen" = yes; then
			AIX_EXTRA_KAFS=
		elif test "$ac_cv_funclib_dlopen" != no; then
			AIX_EXTRA_KAFS="$ac_cv_funclib_dlopen"
		else
			AIX_EXTRA_KAFS=-lld
		fi
	else
		AIX_EXTRA_KAFS=
	fi
fi

AM_CONDITIONAL(HAVE_DLOPEN, test "$ac_cv_funclib_dlopen" != no)dnl
AC_SUBST(AFS_EXTRA_LD)dnl
AC_SUBST(AIX_EXTRA_KAFS)dnl

AC_ARG_ENABLE(kaserver,
[  --enable-kaserver	  if you want the KDC to try to emulate a kaserver])
if test "$enable_kaserver" = yes; then
	AC_DEFINE(KASERVER, 1,
		[Define if you want to use the KDC as a kaserver.])
	if test "$with_krb4" = "no"; then
		AC_MSG_ERROR(kaserver requires krb4)
		exit 1
	fi
fi

AC_ARG_ENABLE(kaserver-db,
[  --enable-kaserver-db	  if you want support for reading kaserver databases in hprop])
if test "$enable_kaserver_db" = yes; then
	AC_DEFINE(KASERVER_DB, 1,
		[Define if you want support in hprop for reading kaserver databases])
	if test "$with_krb4" = "no"; then
		AC_MSG_ERROR(kaserver-db requires krb4)
		exit 1
	fi
fi

otp=yes
AC_ARG_ENABLE(otp,
[  --disable-otp          if you don't want OTP support],
[
if test "$enableval" = "no"; then
	otp=no
fi
])
if test "$otp" = "yes"; then
	AC_DEFINE(OTP, 1, [Define if you want OTP support in applications.])
	LIB_otp='$(top_builddir)/lib/otp/libotp.la'
fi
AC_SUBST(LIB_otp)
AM_CONDITIONAL(OTP, test "$otp" = yes)dnl

AC_CHECK_OSFC2

AC_CHECK_MAN

AC_TEST_PACKAGE_NEW(readline,
[#include <stdio.h>
 #include <readline.h>],-lreadline)

AC_TEST_PACKAGE_NEW(hesiod,[#include <hesiod.h>],-lhesiod)

KRB_C_BIGENDIAN
AC_C_INLINE

KRB_CHECK_X

if test "$no_x" = "yes" ; then
	MAKE_X_PROGS_BIN_PROGS=""
	MAKE_X_PROGS_BIN_SCRPTS=""
	MAKE_X_PROGS_LIBEXEC_PROGS=""
else
	MAKE_X_PROGS_BIN_PROGS='$(X_PROGS_BIN_PROGS)'
	MAKE_X_PROGS_BIN_SCRPTS='$(X_PROGS_BIN_SCRPTS)'
	MAKE_X_PROGS_LIBEXEC_PROGS='$(X_PROGS_LIBEXEC_PROGS)'
fi
AC_SUBST(MAKE_X_PROGS_BIN_PROGS)dnl
AC_SUBST(MAKE_X_PROGS_BIN_SCRPTS)dnl
AC_SUBST(MAKE_X_PROGS_LIBEXEC_PROGS)dnl

AC_CHECK_XAU

dnl AM_C_PROTOTYPES

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_CHECK_TYPE_EXTRA(ssize_t, int, [#include <unistd.h>])
AC_TYPE_PID_T
AC_TYPE_UID_T
AC_CHECK_TYPE_EXTRA(mode_t, unsigned short, [])
AC_CHECK_TYPE_EXTRA(sig_atomic_t, int, [#include <signal.h>])
AC_HAVE_TYPE([long long])
AC_HEADER_TIME
AC_STRUCT_TM

dnl Checks for header files.
AC_HEADER_STDC

if test "$berkeley_db"; then
  AC_CHECK_HEADERS([				\
	db.h					\
	db_185.h				\
  ])
fi

AC_CHECK_HEADERS([\
	arpa/ftp.h				\
	arpa/inet.h				\
	arpa/nameser.h				\
	arpa/telnet.h				\
	bind/bitypes.h				\
	bsdsetjmp.h				\
	crypt.h					\
	curses.h				\
	dbm.h					\
	dirent.h				\
	dlfcn.h					\
	err.h					\
	errno.h					\
	fcntl.h					\
	fnmatch.h				\
	grp.h					\
	inttypes.h				\
	io.h					\
	limits.h				\
	maillock.h				\
	ndbm.h					\
	net/if.h				\
	netdb.h					\
	netinet/in.h				\
	netinet/in6.h				\
	netinet/in6_machtypes.h			\
	netinet/in6_var.h			\
	netinet/in_systm.h			\
	netinet6/in6.h				\
	netinfo/ni.h				\
	paths.h					\
	pthread.h				\
	pty.h					\
	pwd.h					\
	resolv.h				\
	rpcsvc/dbm.h				\
	sac.h					\
	security/pam_modules.h			\
	sgtty.h					\
	shadow.h				\
	siad.h					\
	signal.h				\
	stropts.h				\
	sys/bitypes.h				\
	sys/category.h				\
	sys/file.h				\
	sys/filio.h				\
	sys/ioccom.h				\
	sys/ioctl.h				\
	sys/param.h				\
	sys/proc.h				\
	sys/pty.h				\
	sys/ptyio.h				\
	sys/ptyvar.h				\
	sys/resource.h				\
	sys/select.h				\
	sys/socket.h				\
	sys/sockio.h				\
	sys/stat.h				\
	sys/str_tty.h				\
	sys/stream.h				\
	sys/stropts.h				\
	sys/strtty.h				\
	sys/syscall.h				\
	sys/sysctl.h				\
	sys/termio.h				\
	sys/time.h				\
	sys/timeb.h				\
	sys/times.h				\
	sys/tty.h				\
	sys/types.h				\
	sys/uio.h				\
	sys/un.h				\
	sys/utsname.h				\
	sys/wait.h				\
	syslog.h				\
	term.h					\
	termio.h				\
	termios.h				\
	time.h					\
	tmpdir.h				\
	udb.h					\
	unistd.h				\
	util.h					\
	utmp.h					\
	utmpx.h					\
])

CHECK_NETINET_IP_AND_TCP


AC_ARG_ENABLE(netinfo,
[  --enable-netinfo      enable netinfo for configuration lookup])

if test "$ac_cv_header_netinfo_ni_h" = yes -a "$enable_netinfo" = yes; then
       AC_DEFINE(HAVE_NETINFO, 1,
               [Define if you want to use Netinfo instead of krb5.conf.])
fi

AM_CONDITIONAL(have_err_h, test "$ac_cv_header_err_h" = yes)
AM_CONDITIONAL(have_fnmatch_h, test "$ac_cv_header_fnmatch_h" = yes)

AC_KRB_IPV6

dnl Checks for libraries.

AC_FIND_FUNC(socket, socket)
AC_FIND_FUNC(gethostbyname, nsl)
AC_FIND_FUNC(syslog, syslog)

AC_FIND_FUNC_NO_LIBS(logwtmp, util)
AC_FIND_FUNC_NO_LIBS(tgetent, termcap ncurses curses)
AC_FIND_FUNC(gethostbyname2, inet6 ip6)

AC_FIND_FUNC(res_search, resolv,
[
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
#include <resolv.h>
#endif
],
[0,0,0,0,0])

AC_FIND_FUNC(dn_expand, resolv,
[
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
#include <resolv.h>
#endif
],
[0,0,0,0,0])

dnl Checks for library functions.

AC_BROKEN_SNPRINTF
AC_BROKEN_VSNPRINTF

AC_BROKEN_GLOB

if test "$ac_cv_func_glob_working" != yes; then
	LIBOBJS="$LIBOBJS glob.o"
fi
AM_CONDITIONAL(have_glob_h, test "$ac_cv_func_glob_working" = yes)

dnl these should happen after tests for *snprintf

AC_FIND_FUNC_NO_LIBS(dbopen, $berkeley_db)
AC_FIND_FUNC_NO_LIBS(dbm_firstkey, $berkeley_db gdbm ndbm)

DBLIB="$LIB_dbopen"
if test "$LIB_dbopen" != "$LIB_dbm_firstkey"; then
	DBLIB="$DBLIB $LIB_dbm_firstkey"
fi
AC_SUBST(DBLIB)dnl

AC_CHECK_FUNCS(_getpty _scrsize asnprintf asprintf cgetent fcntl)
AC_CHECK_FUNCS(getmsg getrlimit getspnam gettimeofday getuid)
AC_CHECK_FUNCS(grantpt mktime ptsname rand random setproctitle)
AC_CHECK_FUNCS(revoke select setitimer setpcred setpgid)
AC_CHECK_FUNCS(setregid setresgid setresuid setreuid setutent)
AC_CHECK_FUNCS(setsid sigaction strstr)
AC_CHECK_FUNCS(sysconf sysctl timegm ttyname ttyslot umask uname)
AC_CHECK_FUNCS(unlockpt vasnprintf vasprintf vhangup)
AC_CHECK_FUNCS(yp_get_default_domain)

if test "$ac_cv_func_cgetent" = no; then
	LIBOBJS="$LIBOBJS getcap.o"
fi

AC_FUNC_GETLOGIN

KRB_CAPABILITIES

AC_CHECK_GETPWNAM_R_POSIX

AC_FIND_FUNC_NO_LIBS(getsockopt,,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif],
[0,0,0,0,0])
AC_FIND_FUNC_NO_LIBS(setsockopt,,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif],
[0,0,0,0,0])

dnl Cray stuff
AC_CHECK_FUNCS(getudbnam setlim)

AC_TYPE_SIGNAL
if test "$ac_cv_type_signal" = "void" ; then
	AC_DEFINE(VOID_RETSIGTYPE, 1, [Define if signal handlers return void.])
fi
AC_SUBST(VOID_RETSIGTYPE)

AC_FIND_IF_NOT_BROKEN(hstrerror, resolv,
[#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif],
17)
if test "$ac_cv_func_hstrerror" = yes; then
AC_NEED_PROTO([
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif],
hstrerror)
fi

dnl sigh, wish this could be done in a loop
if test "$ac_cv_func_asprintf" = yes; then
AC_NEED_PROTO([
#include <stdio.h>
#include <string.h>],
asprintf)dnl
fi
if test "$ac_cv_func_vasprintf" = yes; then
AC_NEED_PROTO([
#include <stdio.h>
#include <string.h>],
vasprintf)dnl
fi
if test "$ac_cv_func_asnprintf" = yes; then
AC_NEED_PROTO([
#include <stdio.h>
#include <string.h>],
asnprintf)dnl
fi
if test "$ac_cv_func_vasnprintf" = yes; then
AC_NEED_PROTO([
#include <stdio.h>
#include <string.h>],
vasnprintf)dnl
fi

AC_BROKEN(chown copyhostent daemon err errx fchown flock fnmatch)
AC_BROKEN(freeaddrinfo freehostent gai_strerror getaddrinfo)
AC_BROKEN(getcwd getdtablesize gethostname getipnodebyaddr getipnodebyname)
AC_BROKEN(geteuid getgid getegid)
AC_BROKEN(getnameinfo getopt getusershell)
AC_BROKEN(inet_aton inet_ntop inet_pton initgroups innetgr iruserok lstat)
AC_BROKEN(memmove)
AC_BROKEN(mkstemp putenv rcmd readv recvmsg sendmsg setegid setenv seteuid)
AC_BROKEN(strcasecmp strncasecmp strdup strerror strftime)
AC_BROKEN(strlcat strlcpy strlwr)
AC_BROKEN(strndup strnlen strptime strsep strtok_r strupr)
AC_BROKEN(swab unsetenv verr verrx vsyslog)
AC_BROKEN(vwarn vwarnx warn warnx writev)

AC_NEED_PROTO([#include <stdlib.h>], setenv)
AC_NEED_PROTO([#include <stdlib.h>], unsetenv)
AC_NEED_PROTO([#include <unistd.h>], gethostname)
AC_NEED_PROTO([#include <unistd.h>], mkstemp)
AC_NEED_PROTO([#include <unistd.h>], getusershell)

AC_NEED_PROTO([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif],
inet_aton)

AC_FIND_FUNC_NO_LIBS(crypt, crypt)dnl

dnl
dnl libroken references crypt and dbopen
dnl

LIB_roken='$(top_builddir)/lib/roken/libroken.la $(LIB_crypt) $(LIB_dbopen)'
AC_SUBST(LIB_roken)dnl

AC_CACHE_CHECK(if realloc if broken, ac_cv_func_realloc_broken, [
ac_cv_func_realloc_broken=no
AC_TRY_RUN([
#include <stddef.h>
#include <stdlib.h>

int main()
{
	return realloc(NULL, 17) == NULL;
}
],:, ac_cv_func_realloc_broken=yes, :)
])
if test "$ac_cv_func_realloc_broken" = yes ; then
	AC_DEFINE(BROKEN_REALLOC, 1, [Define if realloc(NULL) doesn't work.])
fi

dnl AC_KRB_FUNC_GETCWD_BROKEN

dnl
dnl Checks for prototypes and declarations
dnl

AC_PROTO_COMPAT([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
],
gethostbyname, struct hostent *gethostbyname(const char *))

AC_PROTO_COMPAT([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
],
gethostbyaddr, struct hostent *gethostbyaddr(const void *, size_t, int))

AC_PROTO_COMPAT([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
],
getservbyname, struct servent *getservbyname(const char *, const char *))

AC_PROTO_COMPAT([
#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#endif
],
openlog, void openlog(const char *, int, int))

AC_NEED_PROTO([
#ifdef HAVE_CRYPT_H
#include <crypt.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
],
crypt)

AC_NEED_PROTO([
#include <string.h>
],
strtok_r)

AC_NEED_PROTO([
#include <string.h>
],
strsep)

AC_CHECK_VAR([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif],
h_errno)

AC_CHECK_VAR([#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif],
h_errlist)

AC_CHECK_VAR([#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif],
h_nerr)

AC_CHECK_VAR([#ifdef HAVE_ERR_H
#include <err.h>
#endif],[__progname])

AC_CHECK_DECLARATION([#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif], optarg)
AC_CHECK_DECLARATION([#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif], optind)
AC_CHECK_DECLARATION([#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif], opterr)
AC_CHECK_DECLARATION([#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif], optopt)

AC_CHECK_DECLARATION([#include <stdlib.h>], environ)

dnl
dnl Check for fields in struct utmp
dnl

AC_HAVE_STRUCT_FIELD(struct utmp, ut_addr, [#include <utmp.h>])
AC_HAVE_STRUCT_FIELD(struct utmp, ut_host, [#include <utmp.h>])
AC_HAVE_STRUCT_FIELD(struct utmp, ut_id, [#include <utmp.h>])
AC_HAVE_STRUCT_FIELD(struct utmp, ut_pid, [#include <utmp.h>])
AC_HAVE_STRUCT_FIELD(struct utmp, ut_type, [#include <utmp.h>])
AC_HAVE_STRUCT_FIELD(struct utmp, ut_user, [#include <utmp.h>])
AC_HAVE_STRUCT_FIELD(struct utmpx, ut_exit, [#include <utmpx.h>])
AC_HAVE_STRUCT_FIELD(struct utmpx, ut_syslen, [#include <utmpx.h>])

dnl
dnl Check for fields in struct tm
dnl

AC_HAVE_STRUCT_FIELD(struct tm, tm_gmtoff, [#include <time.h>])
AC_HAVE_STRUCT_FIELD(struct tm, tm_zone, [#include <time.h>])

dnl
dnl or do we have a variable `timezone' ?
dnl

AC_CHECK_VAR(
[#include <time.h>],
timezone)

AC_HAVE_TYPE([sa_family_t],[#include <sys/socket.h>])

AC_HAVE_TYPE([socklen_t],[#include <sys/socket.h>])

AC_HAVE_TYPE([struct sockaddr], [#include <sys/socket.h>])

AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/socket.h>])

AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>])

dnl
dnl Check for struct winsize
dnl

AC_KRB_STRUCT_WINSIZE

dnl
dnl Check for struct spwd
dnl

AC_KRB_STRUCT_SPWD

dnl
dnl Check for sa_len in struct sockaddr
dnl

AC_HAVE_STRUCT_FIELD(struct sockaddr, sa_len, [#include <sys/types.h>
#include <sys/socket.h>])


AC_GROK_TYPES(int8_t int16_t int32_t int64_t)
AC_GROK_TYPES(u_int8_t u_int16_t u_int32_t u_int64_t)

dnl
dnl crypto functions tests
dnl

AC_FIND_FUNC_NO_LIBS(MD4Init, crypto)
AC_FIND_FUNC_NO_LIBS(MD4_Init, crypto)
AC_FIND_FUNC_NO_LIBS(MD5Init, crypto)
AC_FIND_FUNC_NO_LIBS(MD5_Init, crypto)
AC_FIND_FUNC_NO_LIBS(SHA1Init, crypto)
AC_FIND_FUNC_NO_LIBS(SHA1_Init, crypto)
AC_FIND_FUNC_NO_LIBS(des_cbc_encrypt, crypto des)

dnl
dnl Tests for editline
dnl

dnl el_init

AC_FIND_FUNC_NO_LIBS(el_init, edit, [], [], [$LIB_tgetent])
if test "$ac_cv_func_el_init" = yes ; then
	AC_CACHE_CHECK(for four argument el_init, ac_cv_func_el_init_four,[
		AC_TRY_COMPILE([#include <stdio.h>
			#include <histedit.h>],
			[el_init("", NULL, NULL, NULL);],
			ac_cv_func_el_init_four=yes,
			ac_cv_func_el_init_four=no)])
	if test "$ac_cv_func_el_init_four" = yes; then
		AC_DEFINE(HAVE_FOUR_VALUED_EL_INIT, 1, [Define if el_init takes four arguments.])
	fi
fi

dnl readline

ac_foo=no
if test "$with_readline" = yes; then
	:
elif test "$ac_cv_func_readline" = yes; then
	:
elif test "$ac_cv_func_el_init" = yes; then
	ac_foo=yes
	LIB_readline="\$(top_builddir)/lib/editline/libel_compat.a $LIB_el_init"
else
	LIB_readline='$(top_builddir)/lib/editline/libeditline.a'
fi
AM_CONDITIONAL(el_compat, test "$ac_foo" = yes)
if test "$readline_libdir"; then
	LIB_readline="-rpath $readline_libdir $LIB_readline"
fi
LIB_readline="$LIB_readline \$(LIB_tgetent)"
AC_DEFINE(HAVE_READLINE, 1, 
	[Define if you have a readline compatible library.])dnl

dnl telnet muck --------------------------------------------------

AC_DEFINE(AUTHENTICATION, 1, 
	[Define if you want authentication support in telnet.])dnl
AC_DEFINE(ENCRYPTION, 1,
	[Define if you want encryption support in telnet.])dnl
AC_DEFINE(DES_ENCRYPTION, 1,
	[Define if you want to use DES encryption in telnet.])dnl
AC_DEFINE(DIAGNOSTICS, 1,
	[Define this to enable diagnostics in telnet.])dnl
AC_DEFINE(OLD_ENVIRON, 1,
	[Define this to enable old environment option in telnet.])dnl
if false; then
AC_DEFINE(ENV_HACK, 1,
	[Define this if you want support for broken ENV_{VAR,VAL} telnets.])
fi

# Simple test for streamspty, based on the existance of getmsg(), alas
# this breaks on SunOS4 which have streams but BSD-like ptys
#
# And also something wierd has happend with dec-osf1, fallback to bsd-ptys

AC_MSG_CHECKING(for streamspty)
case "$host" in
*-*-aix3*|*-*-sunos4*|*-*-osf*|*-*-hpux10*)
	krb_cv_sys_streamspty=no
	;;
*)
	krb_cv_sys_streamspty="$ac_cv_func_getmsg"
	;;
esac
if test "$krb_cv_sys_streamspty" = yes; then
	AC_DEFINE(STREAMSPTY, 1, [Define if you have streams ptys.])
fi
dnl AC_SUBST(STREAMSPTY)
AC_MSG_RESULT($krb_cv_sys_streamspty)

AC_AUTH_MODULES

dnl This is done by AC_OUTPUT but we need the result here.

test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

for i in bin lib libexec sbin; do
	i=${i}dir
	foo=`echo $i | tr 'xindiscernible' 'XINDISCERNIBLE'`
	x="\$${i}"
	eval y="$x"
	while test "x$y" != "x$x"; do
		x="$y"
		eval y="$x"
	done
	AC_DEFINE_UNQUOTED($foo,"$x")
done

if false; then
	# hack to shut up automake
	LIBOBJS="$LIBOBJS make-print-version.o"
fi
LTLIBOBJS=`echo "$LIBOBJS" | sed 's/\.o/\.lo/g'`
AC_SUBST(LTLIBOBJS)
AC_OUTPUT(Makefile 			\
	include/Makefile		\
	include/kadm5/Makefile		\
	lib/Makefile			\
	lib/45/Makefile			\
	lib/auth/Makefile		\
	lib/auth/afskauthlib/Makefile	\
	lib/auth/pam/Makefile		\
	lib/auth/sia/Makefile		\
	lib/asn1/Makefile		\
	lib/com_err/Makefile		\
	lib/des/Makefile		\
	lib/editline/Makefile		\
	lib/gssapi/Makefile		\
	lib/hdb/Makefile		\
	lib/kadm5/Makefile		\
	lib/kafs/Makefile		\
	lib/krb5/Makefile		\
	lib/otp/Makefile		\
	lib/roken/Makefile		\
	lib/sl/Makefile			\
	kuser/Makefile			\
	kpasswd/Makefile		\
	kadmin/Makefile			\
	admin/Makefile			\
	kdc/Makefile			\
	appl/Makefile			\
	appl/afsutil/Makefile		\
	appl/ftp/Makefile		\
	appl/ftp/common/Makefile	\
	appl/ftp/ftp/Makefile		\
	appl/ftp/ftpd/Makefile		\
	appl/kauth/Makefile		\
	appl/kx/Makefile		\
	appl/login/Makefile		\
	appl/otp/Makefile		\
	appl/popper/Makefile		\
	appl/push/Makefile		\
	appl/rsh/Makefile		\
	appl/su/Makefile		\
	appl/xnlock/Makefile		\
	appl/telnet/Makefile		\
	appl/telnet/libtelnet/Makefile	\
	appl/telnet/telnet/Makefile	\
	appl/telnet/telnetd/Makefile	\
	appl/test/Makefile		\
	appl/kf/Makefile		\
	doc/Makefile			\
)

dnl
dnl This is the release version name-number[beta]
dnl
HEIMDALVERSION="$PACKAGE-$VERSION"

cat > include/newversion.h.in <<EOF
char *heimdal_long_version = "@(#)\$Version: $HEIMDALVERSION by @USER@ on @HOST@ ($host) @DATE@ \$";
char *heimdal_version = "$HEIMDALVERSION";
EOF

if test -f include/version.h && cmp -s include/newversion.h.in include/version.h.in; then
	echo "include/version.h is unchanged"
	rm -f include/newversion.h.in
else
 	echo "creating include/version.h"
 	User=${USER-${LOGNAME}}
 	Host=`(hostname || uname -n || echo unknown) 2>/dev/null | sed 1q`
 	Date=`date`
	mv -f include/newversion.h.in include/version.h.in
	sed -e "s/@USER@/$User/" -e "s/@HOST@/$Host/" -e "s/@DATE@/$Date/" include/version.h.in > include/version.h
fi