NetBSD/crypto/dist/krb4/configure.in

dnl
dnl *** PLEASE NOTE ***
dnl *** PLEASE NOTE ***
dnl *** PLEASE NOTE ***
dnl
dnl Update $VERSION before making a new release
dnl

dnl Process this file with autoconf to produce a configure script.
dnl
AC_REVISION($Revision: 1.1.1.3 $)
AC_PREREQ(2.52)
AC_INIT(lib/krb/getrealm.c)
AM_CONFIG_HEADER(include/config.h)

AM_INIT_AUTOMAKE(krb4,1.1)

dnl
dnl definitions
dnl

# This may be overridden using --prefix=/usr to configure
AC_PREFIX_DEFAULT(/usr/athena)

AC_CANONICAL_HOST
CANONICAL_HOST=$host
AC_SUBST(CANONICAL_HOST)

dnl OS specific defines

sunos=no
case "$host" in 
*-*-sunos4*)
	sunos=40
	;;
*-*-solaris2.7)
	sunos=57
	;;
*-*-solaris2.8)
	sunos=58
	;;
*-*-solaris2*)
	sunos=50
	;;
esac
if test "$sunos" != no; then
	AC_DEFINE_UNQUOTED(SunOS, $sunos, 
		[Define to what version of SunOS you are running.])
fi

dnl Under SunOS-5.x it is necessary to link with -ldes to be binary compatible.

AC_PROG_MAKE_SET

# We want these before the checks, so the checks can modify their values.
test -z "$LDFLAGS" && LDFLAGS=-g

dnl
dnl check for programs
dnl

AM_CONDITIONAL(KRB4, true)
AM_CONDITIONAL(KRB5, false)
AM_CONDITIONAL(DCE, false)
AM_CONDITIONAL(do_roken_rename, true)

AC_KRB_PROG_LN_S
AC_PROG_CC
AC_ISC_POSIX
AC_PROG_CPP
AC_PROG_CC_STDC
AC_PROG_YACC
dnl AC_KRB_PROG_YACC
AM_PROG_LEX
AC_PROG_INSTALL
AC_PROG_AWK
AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, :)

AM_DISABLE_SHARED
AC_PROG_LIBTOOL

dnl Use make WFLAGS=".."
WFLAGS=""
WFLAGS_NOUNUSED=""
WFLAGS_NOIMPLICITINT=""
AC_SUBST(WFLAGS) dnl
AC_SUBST(WFLAGS_NOUNUSED) dnl
AC_SUBST(WFLAGS_NOIMPLICITINT) dnl

dnl
dnl check for build options
dnl

INCLUDE_krb4=
LIB_krb4='$(top_builddir)/lib/krb/libkrb.la'
AC_SUBST(INCLUDE_krb4)
AC_SUBST(LIB_krb4)

AC_TEST_PACKAGE_NEW(socks,[#include <socks.h>],-lsocks5,,, SOCKS)
CFLAGS="$INCLUDE_socks $CFLAGS"
LIBS="$LIB_socks $LIBS"

AC_ARG_ENABLE(legacy-kdestroy,
[  --enable-legacy-kdestroy    kdestroy doesn't destroy tokens by default],[
if test "$enableval" = "yes"; then
	AC_DEFINE(LEGACY_KDESTROY,1, [Define to enable old kdestroy behavior.])
fi
])

AC_ARG_ENABLE(match-subdomains,
[  --enable-match-subdomains	match realm in subdomains],
[if test "$enableval" = "yes"; then
	AC_DEFINE(MATCH_SUBDOMAINS,1, [Define if you want to match subdomains.])
fi
])

AC_ARG_WITH(ld-flags,
[  --with-ld-flags=flags   what flags use when linking])

AC_ARG_WITH(cracklib,
[  --with-cracklib=dir     use the cracklib.a in dir],
)

AC_ARG_WITH(dictpath,
[  --with-dictpath=path    use this dictionary with cracklib]
)

(test -z "$with_cracklib" && test -n "$with_dictpath") ||
(test -n "$with_cracklib" && test -z "$with_dictpath") &&
AC_MSG_ERROR(--with-cracklib requires --with-dictpath and vice versa)
if test -n "$with_cracklib"; then
	CRACKLIB="-L$with_cracklib -lcrack"
	AC_MSG_RESULT(Using cracklib in $with_cracklib)
	AC_SUBST(CRACKLIB)dnl
fi
if test -n "$with_dictpath"; then
	AC_MSG_RESULT(Using dictpath=$with_dictpath)
	AC_DEFINE_UNQUOTED(DICTPATH,"$with_dictpath", [Define this to be the directory where the 
	dictionary for cracklib resides.])
fi

AC_ARG_WITH(mailspool,
[  --with-mailspool=dir    this is the mail spool directory]
)

test -n "$with_mailspool" &&
AC_DEFINE_UNQUOTED(KRB4_MAILDIR, "$with_mailspool", [Define this to the path of the mail spool directory.])

AC_ARG_WITH(db-dir,
[  --with-db-dir=dir	   this is the database directory (default /var/kerberos)])

test -n "$with_db_dir" &&
AC_DEFINE_UNQUOTED(DB_DIR, "$with_db_dir", [Define this to the kerberos database directory.])

AC_ARG_ENABLE(random-mkey,
[  --enable-random-mkey    use new code for master keys],[
if test "$enableval" = "yes"; then
	AC_DEFINE(RANDOM_MKEY,1, [Define to enable new master key code.])
fi
])

AC_ARG_WITH(mkey,
[  --with-mkey=file        where to put the master key],[
if test -n "$withval"; then
	AC_DEFINE_UNQUOTED(MKEYFILE,"$withval", [Define this to the location of the master key.])
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

mmap=yes
AC_ARG_ENABLE(mmap,
[  --disable-mmap          disable use of mmap],
[
if test "$enableval" = "no"; then
	mmap=no
fi
])
if test "$mmap" = "no"; then
	AC_DEFINE(NO_MMAP, 1, [Define if you don't want to use mmap.])
fi

aix_dynamic_afs=yes
AC_ARG_ENABLE(dynamic-afs,
[  --disable-dynamic-afs   don't use loaded AFS library with AIX],[
if test "$enableval" = "no"; then
	aix_dynamic_afs=no
fi
])

afs_support=yes
AC_ARG_WITH(afs-support,
[  --without-afs-support   if you don't want support for afs],[
if test "$withval" = no; then
	AC_DEFINE(NO_AFS, 1, [Define if you don't wan't support for AFS.])
	afs_support=no
fi
])

des_quad=guess
AC_ARG_WITH(des-quad-checksum,
[  --with-des-quad-checksum=kind
                           default checksum to use (new, old, or guess)],[
des_quad="$withval"
])
if test "$des_quad" = "new"; then
	ac_x=DES_QUAD_NEW
elif test "$des_quad" = "old"; then
	ac_x=DES_QUAD_OLD
else
	ac_x=DES_QUAD_GUESS
fi	
AC_DEFINE_UNQUOTED(DES_QUAD_DEFAULT,$ac_x, 
	[Set this to the type of des-quad-cheksum to use.])

AC_ARG_WITH(afsws,
[  --with-afsws=dir        use AFS includes and libraries from dir=/usr/afsws],
AFSWS=$withval,
AFSWS=/usr/afsws
)
test "$AFSWS" = "yes" && AFSWS=/usr/afsws
AC_SUBST(AFSWS)

AC_ARG_ENABLE(rxkad,
[  --enable-rxkad           build rxkad library],,[
#test -f $AFSWS/include/rx/rx.h && enable_rxkad=yes
enable_rxkad=no
])

if test "$afs_support" = yes -a "$enable_rxkad" = yes; then
	LIB_SUBDIRS="$LIB_SUBDIRS rxkad"
fi
AC_SUBST(LIB_SUBDIRS)

AC_ARG_ENABLE(cat-manpages,
[  --disable-cat-manpages   don't install any preformatted manpages],
[
if test "$enableval" = "no"; then
	disable_cat_manpages=yes
fi
])

AC_SUBST(disable_cat_manpages)dnl

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

AC_MIPS_ABI

dnl
dnl Check for endian-ness, this breaks cross compilation
dnl
AC_C_BIGENDIAN

dnl
dnl Check for constness
dnl
AC_C_CONST

dnl
dnl Check for inline keyword
dnl
AC_C_INLINE

dnl
dnl Check for __attribute__
dnl
AC_C___ATTRIBUTE__

dnl
dnl Check for strange operating systems that you need to handle differently
dnl

rk_SYS_NEXTSTEP

KRB_AIX

#
# AIX needs /lib/pse.exp for getmsg, but alas that file is broken in
# AIX414
#

case "${host}" in
*-*-aix4.1*)
if test -f /lib/pse.exp ;then
	LIBS="$LIBS -Wl,-bnolibpath -Wl,-bI:/lib/pse.exp"
fi
;;
*-*-aix*)
	LIBS="$LIBS -Wl,-bnolibpath"
	;;
esac

dnl
dnl Various checks for headers and their contents
dnl

AC_HEADER_STDC

AC_CHECK_HEADERS([arpa/ftp.h			\
	arpa/inet.h				\
	arpa/nameser.h				\
	arpa/telnet.h				\
	bsd/bsd.h				\
	bsdsetjmp.h				\
	capability.h				\
	crypt.h					\
	curses.h				\
	dirent.h				\
	err.h					\
	errno.h					\
	fcntl.h					\
	fnmatch.h				\
	grp.h					\
	inttypes.h				\
	io.h					\
	lastlog.h				\
	libutil.h				\
	limits.h				\
	login.h					\
	maillock.h				\
	net/if.h				\
	net/if_tun.h				\
	net/if_var.h				\
	netdb.h					\
	netinet/in.h				\
	netinet/in6.h				\
	netinet/in6_machtypes.h			\
	netinet/in_systm.h			\
	paths.h					\
	pty.h					\
	pwd.h					\
	resolv.h				\
	rpcsvc/ypclnt.h				\
	sac.h					\
	security/pam_modules.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/locking.h				\
	sys/mman.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					\
	termcap.h				\
	termio.h				\
	termios.h				\
	tmpdir.h				\
	ttyent.h				\
	udb.h					\
	ulimit.h				\
	unistd.h				\
	userpw.h				\
	userconf.h				\
	usersec.h				\
	util.h					\
	utime.h					\
	utmp.h					\
	utmpx.h					\
	wait.h])

AC_HEADER_TIME
AC_DECL_SYS_SIGLIST

CHECK_NETINET_IP_AND_TCP

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

EXTRA_LOCL_HEADERS=
EXTRA_HEADERS=
if test "$ac_cv_header_err_h" != yes; then
	EXTRA_HEADERS="$EXTRA_HEADERS err.h"
fi
if test "$ac_cv_header_fnmatch_h" != yes; then
	EXTRA_LOCL_HEADERS="$EXTRA_LOCL_HEADERS fnmatch.h"
fi
##AC_SUBST(EXTRA_HEADERS)
##AC_SUBST(EXTRA_LOCL_HEADERS)

AC_GROK_TYPES([int8_t int16_t int32_t int64_t \
	u_int8_t u_int16_t u_int32_t u_int64_t \
	uint8_t uint16_t uint32_t uint64_t])

AC_MSG_CHECKING(for strange sys/bitypes.h)
AC_CACHE_VAL(krb_cv_int8_t_ifdef, [
AC_TRY_COMPILE([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif
#ifdef HAVE_NETINET_IN6_MACHTYPES_H
#include <netinet/in6_machtypes.h>
#endif
],
int8_t x;
,
krb_cv_int8_t_ifdef=no,
krb_cv_int8_t_ifdef=yes)])
AC_MSG_RESULT($krb_cv_int8_t_ifdef)
if test "$krb_cv_int8_t_ifdef" = "yes"; then
  AC_DEFINE(HAVE_STRANGE_INT8_T, 1, [Huh?])dnl
fi

dnl
dnl Various checks for libraries and their contents
dnl

AC_FIND_FUNC_NO_LIBS(crypt, crypt)dnl

dnl this is a hack for KRB_CRYPTO
with_krb4=no
KRB_CRYPTO

if test "$DIR_des"; then
  DES_H='des.h'
else
  DES_H='openssl/des.h'
fi
AC_SUBST(DES_H)

dnl we don't actually use v6 functions in this code, but some generic
dnl functions such as getnameinfo et al can reside in libraries that are
dnl found by this macro

AC_KRB_IPV6

dnl
dnl Horror AIX needs -lodm -lcfg to link login
dnl

AC_FIND_FUNC_NO_LIBS(odm_initialize, odm)
AC_FIND_FUNC_NO_LIBS(getattr, cfg)
AC_FIND_FUNC_NO_LIBS(setpcred, s)
AC_FIND_FUNC_NO_LIBS(logwtmp, util)
AC_FIND_FUNC_NO_LIBS(openpty, util)
AC_FIND_FUNC_NO_LIBS(logout, util)
AC_FIND_FUNC_NO_LIBS(tgetent, termcap ncurses curses)
	
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 
dnl See if there is any X11 present
dnl
KRB_CHECK_X

AM_CONDITIONAL(HAVE_X, test "$no_x" != yes)

AC_CHECK_XAU

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

dnl
dnl Look for berkeley db, gdbm, and ndbm in that order.
dnl

rk_DB

AC_CHECK_FUNCS([				\
	_getpty					\
	_scrsize				\
	_setsid					\
	_stricmp				\
	arc4random				\
	atexit					\
	chroot					\
	fattach					\
	fchmod					\
	fcntl					\
	forkpty					\
	frevoke					\
	getpriority				\
	getservbyname				\
	gettosbyname				\
	grantpt					\
	mktime					\
	on_exit					\
	parsetos				\
	ptsname					\
	rand					\
	random					\
	revoke					\
	setitimer				\
	setpgid					\
	setpriority				\
	setproctitle				\
	setregid				\
	setresgid				\
	setresuid				\
	setreuid				\
	setsid					\
	setutent				\
	sigaction				\
	srandomdev				\
	ttyname					\
	ttyslot					\
	ulimit					\
	unlockpt				\
	vhangup					\
	yp_get_default_domain			\
	])

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_FUNC_MMAP
AC_FUNC_ALLOCA

CHECK_COMPILE_ET

AC_AUTH_MODULES

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)

rk_ROKEN(lib/roken)
LIB_roken="\$(top_builddir)/lib/vers/libvers.la $LIB_roken"

AC_NEED_PROTO([
#include <stdio.h>
],
fclose)

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

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

AC_NEED_PROTO([
#include <unistd.h>
],
getusershell)

AC_NEED_PROTO([
#ifdef HAVE_UTIME_H
#include <utime.h>
#endif
],
utime)

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

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

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

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

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 According to ANSI you are explicitly allowed to cast to void,
dnl but the standard fails to say what should happen. Some compilers
dnl think this is illegal:
dnl
dnl void foo(void)
dnl {
dnl   return (void)0;
dnl }
dnl
dnl Thus explicitly test for void
dnl
AC_TYPE_SIGNAL
if test "$ac_cv_type_signal" = "void" ; then
	AC_DEFINE(VOID_RETSIGTYPE, 1, [Define if RETSIGTYPE == void.])
fi

dnl
dnl Check for fields in struct utmp
dnl

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

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

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

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

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

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

AC_KRB_STRUCT_SPWD

AC_CHECK_MEMBERS(struct stat.st_blksize)

dnl
dnl Check for struct winsize
dnl

AC_KRB_STRUCT_WINSIZE

dnl
dnl Check for some common types
dnl

AC_TYPE_PID_T
AC_TYPE_UID_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T

AC_CHECK_TYPE_EXTRA(ssize_t, int, [
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif])

AC_CHECK_TYPE_EXTRA(sig_atomic_t, int, [#include <signal.h>])

dnl
dnl Check for broken ultrix sys/socket.h
dnl

AC_MSG_CHECKING(for broken sys/socket.h)
AC_CACHE_VAL(krb_cv_header_sys_socket_h_broken, [
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>
#include <sys/socket.h>],[],
krb_cv_header_sys_socket_h_broken=no,
krb_cv_header_sys_socket_h_broken=yes)])
AC_MSG_RESULT($krb_cv_header_sys_socket_h_broken)
AM_CONDITIONAL(BROKEN_SOCKET_H, test $krb_cv_header_sys_socket_h_broken = yes)

dnl
dnl Check for broken ultrix netdb.h
dnl

AC_MSG_CHECKING(for broken netdb.h)
AC_CACHE_VAL(krb_cv_header_netdb_h_broken, [
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <netdb.h>
#include <netdb.h>],[],
krb_cv_header_netdb_h_broken=no,
krb_cv_header_netdb_h_broken=yes)])
AC_MSG_RESULT($krb_cv_header_netdb_h_broken)
AC_SUBST(krb_cv_header_netdb_h_broken)
if test "$krb_cv_header_netdb_h_broken" = "yes"; then
  EXTRA_HEADERS="$EXTRA_HEADERS netdb.h"
fi

dnl
dnl Check for sa_len in sys/socket.h
dnl

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

dnl
dnl Check for ouid in sys/siad.h
dnl

if test "$ac_cv_header_siad_h" = yes; then
AC_HAVE_STRUCT_FIELD(SIAENTITY, ouid, [#include <siad.h>])
fi

dnl
dnl you can link with getmsg on AIX 3.2 but you cannot run the program
dnl

AC_CHECK_FUNC(getmsg)

if test "$ac_cv_func_getmsg" = "yes"; then

AC_CACHE_CHECK(for working getmsg, ac_cv_func_getmsg_work,
AC_TRY_RUN(
[
#include <stdio.h>
#include <errno.h>

int main()
{
  int ret;
  ret = getmsg(open("/dev/null", 0), NULL, NULL, NULL);
  if(ret < 0 && errno == ENOSYS)
    return 1;
  return 0;
}
], ac_cv_func_getmsg_work=yes, ac_cv_func_getmsg_work=no,
ac_cv_func_getmsg_work=no))
test "$ac_cv_func_getmsg_work" = "yes" &&
AC_DEFINE(HAVE_GETMSG, 1, [Define if you have a working getmsg.])

fi

KRB_READLINE

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

AC_DEFINE(AUTHENTICATION)dnl
AC_DEFINE(KRB4)dnl
AC_DEFINE(ENCRYPTION)dnl
AC_DEFINE(DES_ENCRYPTION)dnl
AC_DEFINE(DIAGNOSTICS)dnl
AC_DEFINE(OLD_ENVIRON)dnl

# 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 "`uname -sr`" in
SunOS\ 4*|OSF1*|IRIX\ 4*|HP-UX\ ?.1[[01]].*)
	krb_cv_sys_streamspty=no
	;;
AIX*)
	os_rel=`uname -v`.`uname -r`
	if expr "$os_rel" : "3*" >/dev/null 2>&1; then
		krb_cv_sys_streamspty=no
	else
		krb_cv_sys_streamspty="$ac_cv_func_getmsg_work"
	fi
	;;
*)
	krb_cv_sys_streamspty="$ac_cv_func_getmsg_work"
	;;
esac
if test "$krb_cv_sys_streamspty" = yes; then
	AC_DEFINE(STREAMSPTY, 1, [Define if you have working stream ptys.])
fi
dnl AC_SUBST(STREAMSPTY)
AC_MSG_RESULT($krb_cv_sys_streamspty)

AC_MSG_CHECKING([if /bin/ls takes -A])
if /bin/ls -A > /dev/null 2>&1 ;then
	AC_DEFINE(HAVE_LS_A, 1, [Define if /bin/ls has a `-A' flag.])
	krb_ls_a=yes
else
	krb_ls_a=no
fi
AC_MSG_RESULT($krb_ls_a)
	
rk_CHECK_MAN

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

LTLIBOBJS=`echo "$LIBOBJS" | sed 's/\.o/\.lo/g'`
AC_SUBST(LTLIBOBJS)

dnl
dnl We are all set to emit the Makefiles and config.h
dnl
AC_OUTPUT(					\
	Makefile 					\
	admin/Makefile					\
	appl/Makefile					\
	appl/afsutil/Makefile 				\
	appl/bsd/Makefile 				\
	appl/ftp/Makefile				\
	appl/ftp/common/Makefile			\
	appl/ftp/ftp/Makefile				\
	appl/ftp/ftpd/Makefile				\
	appl/kauth/Makefile				\
	appl/kip/Makefile				\
	appl/kx/Makefile				\
	appl/movemail/Makefile				\
	appl/otp/Makefile				\
	appl/popper/Makefile				\
	appl/push/Makefile				\
	appl/sample/Makefile				\
	appl/telnet/Makefile				\
	appl/telnet/libtelnet/Makefile			\
	appl/telnet/telnet/Makefile			\
	appl/telnet/telnetd/Makefile			\
	appl/xnlock/Makefile				\
	doc/Makefile					\
	etc/inetd.conf.changes				\
	include/Makefile				\
	include/sys/Makefile				\
	kadmin/Makefile					\
	kuser/Makefile					\
	lib/Makefile					\
	lib/acl/Makefile				\
	lib/auth/Makefile				\
	lib/auth/afskauthlib/Makefile			\
	lib/auth/pam/Makefile				\
	lib/auth/sia/Makefile				\
	lib/com_err/Makefile				\
	lib/des/Makefile				\
	lib/editline/Makefile				\
	lib/kadm/Makefile				\
	lib/kafs/Makefile				\
	lib/kdb/Makefile				\
	lib/krb/Makefile				\
	lib/krb/krb.h					\
	lib/otp/Makefile				\
	lib/roken/Makefile				\
	lib/rxkad/Makefile				\
	lib/sl/Makefile					\
	lib/vers/Makefile				\
	server/Makefile					\
	slave/Makefile					\
	tools/Makefile					\
) dnl end of AC_OUTPUT

AC_KRB_VERSION