configure.ac 18.6 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653
# Configuration for GNU mailutils - a suite of utilities for electronic mail
#
# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
# 
# GNU Mailutils is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU Mailutils is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Mailutils; if not, write to the Free Software
# Foundation, Inc.
# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

AC_INIT([GNU Mailutils], [0.2.1], [bug-mailutils@gnu.org], [mailutils])
AC_CONFIG_SRCDIR([mailbox/mailbox.c])
AC_CONFIG_AUX_DIR([scripts])
AC_CANONICAL_TARGET([])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS([config.h])

AC_PREREQ(2.54)

dnl Check for programs
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_PROG_YACC
AM_PROG_LEX

dnl Internationalization macros.
AM_GNU_GETTEXT(use-libtool)
AM_GNU_GETTEXT_VERSION(0.11.5)
AC_SUBST(INTLINCS)
if test ".$BUILD_INCLUDED_LIBINTL" = ".yes" ; then
        AC_DEFINE(WITH_INCLUDED_LIBINTL,1,
                  [Define if the included libintl is used])
	INTLINCS='-I${top_srcdir}/intl'
fi

dnl Check for libraries
AC_CHECK_LIB(resolv, res_query)
LTDL_LIB=
AC_SUBST(LTDL_LIB)
if test "$enable_shared" = yes; then
  AC_CHECK_LIB(ltdl, lt_dlinit,[
    AC_DEFINE(HAVE_LIBLTDL,
	      1,
	      [Define to 1 if you have the `ltdl' library (-lltdl).])
    LTDL_LIB=-lltdl],
    [LTDL_LIB=""])
fi
MU_DEBUG_MODE

# Initialize authlibs
AUTHLIBS=../auth/libmuauth.la

dnl Check for arguments
AC_ARG_ENABLE([pam],
              AC_HELP_STRING([--disable-pam],
                             [disable pam]),
              [
case "${enableval}" in
  yes) testpam=yes ;;
  no)  testpam=no ;;
  *)   AC_MSG_ERROR([bad value ${enableval} for --disable-pam]) ;;
esac],[testpam=yes])

AC_ARG_ENABLE([pthread],
              AC_HELP_STRING([--disable-pthread],
                             [disable pthread]),
              [
case "${enableval}" in
  yes) usepthread=yes ;;
  no)  usepthread=no ;;
  *)   AC_MSG_ERROR(bad value ${enableval} for --disable-pthread) ;;
esac],[usepthread=yes])

AC_ARG_WITH([readline],
            AC_HELP_STRING([--without-readline],
                           [do not use readline]),
            [
case "${withval}" in
  yes) usereadline=yes ;;
  no)  usereadline=no ;;
  *)   AC_MSG_ERROR(bad value ${withval} for --without-readline) ;;
esac],[usereadline=yes])

AC_ARG_WITH([gssapi],
            AC_HELP_STRING([--with-gssapi],
                           [use GSSAPI authentication]),
            [WITH_GSSAPI=$withval],
            [WITH_GSSAPI=no])

if test "x$WITH_GSSAPI" != "xno"; then
  MU_CHECK_GSSAPI($WITH_GSSAPI)
  if test "$GSSAPI_IMPL" = "none"; then
    AC_CACHE_SAVE
    AC_MSG_RESULT([GSSAPI libraries not found])
  else
    AUTHLIBS="$AUTHLIBS $GSSAPI_LIBS"
    AUTHINCS="$AUTHINCS $GSSAPI_CFLAGS"
    AUTHOBJS="$AUTHOBJS auth_gss.o"
    AC_DEFINE(WITH_GSSAPI,1,[Define if mailutils is using GSSAPI])
  fi
fi
AC_SUBST(AUTHOBJS)

MU_CHECK_TLS
if test "$WITH_GNUTLS" != "no"; then
  AUTHLIBS="$AUTHLIBS $TLS_LIBS"
  AC_DEFINE(WITH_GNUTLS,1,[Define if mailutils is using GNU TLS])
  AC_DEFINE(WITH_TLS,1,[Define if mailutils is using TLS])
fi

AC_ARG_WITH([guile],
            AC_HELP_STRING([--without-guile],
                           [do not build guile interface]),
            [
case "${withval}" in
  yes) useguile=yes ;;
  no)  useguile=no ;;
  *)   AC_MSG_ERROR(bad value ${withval} for --without-guile) ;;
esac],[useguile=yes])

AC_SUBST(SITE_MAIL_RC)
AC_ARG_WITH([mail-rc],
            AC_HELP_STRING([--with-mail-rc=FILE],
                           [use FILE instead of $sysconfdir/mail.rc]),
            [
case "${withval}" in
  /*) SITE_MAIL_RC="${withval}";;
  *)  SITE_MAIL_RC="\$(sysconfdir)/${withval}";;
  esac],
 [SITE_MAIL_RC="\$(sysconfdir)/mail.rc"])

MU_CONF_MAILDIR=
AC_ARG_WITH([mail-spool],
            AC_HELP_STRING([--with-mail-spool=PATH],
                           [use PATH instead of /var/spool/mail]),
            [
case "$withval" in
  /*/) MU_CONF_MAILDIR="\"${withval}\"";;
  /*)  MU_CONF_MAILDIR="\"${withval}/\"";;
  *:*[[/=]]) MU_CONF_MAILDIR="\"${withval}\"";;
  *)  AC_MSG_ERROR(--with-mail-spool must be an absolute path or a valid URL);;
esac])

if test "x$MU_CONF_MAILDIR" != x; then
  AC_DEFINE_UNQUOTED(MU_CONF_MAILDIR,$MU_CONF_MAILDIR,
                     [Pathname of the configuration directory])
fi
AH_BOTTOM([
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
#ifndef _PATH_MAILDIR
# if (defined(sun) && defined(__svr4__)) || defined(__SVR4)
#  define _PATH_MAILDIR "/var/mail"
# else
#  define _PATH_MAILDIR "/usr/spool/mail"
# endif
#endif
#ifdef MU_CONF_MAILDIR
# define MU_PATH_MAILDIR MU_CONF_MAILDIR
#else
# define MU_PATH_MAILDIR _PATH_MAILDIR "/"
#endif])

use_dbm=no
AC_ARG_WITH([gdbm],
            AC_HELP_STRING([--with-gdbm],
                           [use GDBM]),
            [
case "${withval}" in
  yes) use_dbm=GDBM ;;
  no)  use_dbm=no ;;
  *)   AC_MSG_ERROR(bad value ${withval} for --with-gdbm) ;;
esac])

AC_ARG_WITH([db2],
            AC_HELP_STRING([--with-db2],
                           [use Berkeley DB]),
            [
case "${withval}" in
  yes) use_dbm=BDB2 ;;
  no)  use_dbm=no ;;
  *)   AC_MSG_ERROR(bad value ${withval} for --with-db) ;;
esac])

AC_ARG_WITH([ndbm],
            AC_HELP_STRING([--with-ndbm],
                           [use NDBM]),
            [
case "${withval}" in
  yes) use_dbm=NDBM ;;
  no)  use_dbm=no ;;
  *)   AC_MSG_ERROR(bad value ${withval} for --with-ndbm) ;;
esac])

AC_ARG_WITH([dbm],
            AC_HELP_STRING([--with-dbm],
                           [use old DBM]),
            [
case "${withval}" in
  yes) use_dbm=ODBM ;;
  no)  use_dbm=no ;;
  *)   AC_MSG_ERROR(bad value ${withval} for --with-old-dbm) ;;
esac])

AC_MSG_CHECKING(for log facility)
log_facility="LOG_MAIL"
AC_ARG_WITH([log-facility],
            AC_HELP_STRING([--with-log-facility=facility],
                           [enable logging to the given facility]),
            [AC_TRY_COMPILE([#include <syslog.h>], int lf = $withval,
	     log_facility=$withval)])
AC_DEFINE_UNQUOTED(LOG_FACILITY, $log_facility,
                   [Default syslog facility to use])
AC_MSG_RESULT($log_facility)

dnl Check for headers
AC_HEADER_STDC
AC_HEADER_DIRENT
AC_CHECK_HEADERS(argp.h errno.h fcntl.h getopt.h inttypes.h libgen.h limits.h\
 malloc.h obstack.h paths.h shadow.h socket.h sys/socket.h stdarg.h stdio.h\
 stdlib.h string.h strings.h sys/file.h sysexits.h syslog.h termcap.h\
 termios.h termio.h sgtty.h utmp.h utmpx.h unistd.h)
 
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_CHECK_TYPE(ssize_t, , AC_DEFINE(ssize_t, int, [Define to int if <sys/types.h> does not define]))
AC_TYPE_SIGNAL
AC_DECL_SYS_SIGLIST
AC_STRUCT_TIMEZONE
AC_CHECK_TYPE(ino_t, , AC_DEFINE(ino_t, unsigned long, [Define to unsigned long if <sys/types.h> does not define]))
AC_CHECK_TYPE(dev_t, , AC_DEFINE(dev_t, unsigned long, [Define to unsigned long if <sys/types.h> does not define]))
AC_CHECK_TYPE(socklen_t, , AC_DEFINE(socklen_t, int, [Define to int if <sys/types.h> does not define]),
[
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_SOCKET_H
# include <socket.h>
#endif
])

AC_STRUCT_TM
AC_CHECK_MEMBERS([struct tm.tm_zone, struct tm.tm_gmtoff, struct tm.tm_isdst],
                 ,,
                 [#include <sys/types.h>
#include <$ac_cv_struct_tm>])

dnl Check for working functions

jm_FUNC_MALLOC
jm_FUNC_REALLOC
AC_FUNC_ALLOCA

jm_INCLUDED_REGEX(lib/regex.c)

# Not use.
#AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_FUNC_FNMATCH

AC_CHECK_DECLS([strtok_r, strchrnul, strndup, asprintf, vasprintf] , , , [
#include <stdio.h>
#include <string.h>
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif])

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

AH_BOTTOM([
#if !HAVE_DECL_STRTOK_R
extern char *strtok_r (char *s, const char *delim, char **save_ptr);
#endif])

AC_REPLACE_FUNCS(fgetpwent getpass setenv snprintf strncasecmp \
 strcasecmp strsignal vasprintf)
AC_CHECK_FUNCS(mkstemp sigaction sysconf getdelim vsyslog setreuid \
 setresuid seteuid vfork _exit)

AC_FUNC_SETVBUF_REVERSED
AH_BOTTOM([
#if defined (SETVBUF_REVERSED)
# define SETVBUF(str,buf,mode,size) setvbuf(str,mode,buf,size)
#else
# define SETVBUF(str,buf,mode,size) setvbuf(str,buf,mode,size)
#endif
])

MU_CHECK_FUNCS(strtok_r getline strndup strnlen strchrnul)

## Check for presence of utmp.h and utmp-related functions
MU_CHECK_UTMP

dnl Check for libraries
AC_CHECK_FUNCS(argp_parse, :,
               [
	       MU_LIBOBJ(argp-ba)
	       MU_LIBOBJ(argp-eexst)
	       MU_LIBOBJ(argp-fmtstream)
	       MU_LIBOBJ(argp-fs-xinl)
	       MU_LIBOBJ(argp-help)
	       MU_LIBOBJ(argp-parse)
	       MU_LIBOBJ(argp-pv)
	       MU_LIBOBJ(argp-pvh)
	       MU_LIBOBJ(argp-xinl)
               MU_LIBOBJ(pin)
	       ])

AC_MSG_CHECKING(whether extern program_invocation_name is present)
AC_TRY_COMPILE([#include <argp.h>
#include <errno.h>],
[ program_invocation_name = "test"; ],
[AC_DEFINE(PROGRAM_INVOCATION_NAME_DECLARED,1,
           [Define if program_invocation_name is declared in argp.h])
 AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])

AH_BOTTOM([
#ifndef PROGRAM_INVOCATION_NAME_DECLARED
extern char *program_invocation_short_name;
extern char *program_invocation_name;
#endif])


AC_MSG_CHECKING(whether program_invocation_name is declared)
AC_TRY_COMPILE([#include <argp.h>
#include <errno.h>],
[
#ifndef PROGRAM_INVOCATION_NAME_DECLARED
	extern char *program_invocation_name;
#endif
	program_invocation_name = "test";
],
[AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME,1,
           [Define if the variable program_invocation_name exists])
 AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])

AC_CHECK_FUNCS(_obstack_begin,
               [AC_DEFINE(HAVE_OBSTACK,1,[Define if GNU obstack is present])],
               [AC_LIBOBJ(obstack)])


dnl check if mysql support was added
AC_SUBST(MYSQLLIBS)
AC_ARG_ENABLE([mysql],
              AC_HELP_STRING([--enable-mysql],
                             [enable mysql support (default no)]),
              [use_mysql="yes"],,)
if test x"$use_mysql" = x"yes"; then
	AC_CHECK_HEADER(mysql/mysql.h,
	[MYSQLLIBS="-lmysqlclient -lm -L/usr/lib/mysql -L/usr/local/lib/mysql"
	 AUTHLIBS="$AUTHLIBS $MYSQLLIBS"
	AC_DEFINE(HAVE_MYSQL,1,[Define this if you have mysql libraries])])
fi

dnl Virtual domain support
MU_ENABLE_SUPPORT(virtual-domains)
AC_SUBST(SITE_VIRTUAL_PWDDIR)
AC_ARG_WITH([virtual-pwddir],
             AC_HELP_STRING([--with-virtual-pwddir=DIR],
                              [use DIR instead of $sysconfdir/domain]),[
             case "${withval}" in
		/*) SITE_VIRTUAL_PWDDIR="${withval}";;
		*)  SITE_VIRTUAL_PWDDIR="\$(sysconfdir)/${withval}";;
	     esac],
             [SITE_VIRTUAL_PWDDIR="\$(sysconfdir)/domain"])

MU_ENABLE_SUPPORT(imap)
MU_ENABLE_SUPPORT(pop)

AC_SUBST(BUILD_SMTP_PROGRAMS)
AC_SUBST(RUN_SMTP_DEJATOOL)
MU_ENABLE_SUPPORT(smtp, [BUILD_SMTP_PROGRAMS='$(PROGRAMS_SMTP)'
RUN_SMTP_DEJATOOL='$(SMTP_DEJATOOL)'])
MU_ENABLE_SUPPORT(sendmail)

AC_SUBST(BUILD_MH_PROGRAMS)
AC_SUBST(BUILD_MH_LIBRARIES)
AC_SUBST(BUILD_MH_EXEC_HOOK)

MU_ENABLE_SUPPORT(mh,
                  [BUILD_MH_PROGRAMS='$(PROGRAMS_MH)';
                   BUILD_MH_LIBRARIES='$(LIBRARIES_MH)'])

AC_ARG_ENABLE([experimental],
              AC_HELP_STRING([--enable-experimental],
                             [build experimental and/or unfinished utilities]),
              [MU_BUILD_EXPERIMENTAL="${enableval}"],
              [MU_BUILD_EXPERIMENTAL=no])

if test ".$MU_BUILD_EXPERIMENTAL" = ".no"; then
	BUILD_MH_PROGRAMS=
	BUILD_MH_LIBRARIES=
else
        BUILD_MH_EXEC_HOOK=mh_finish_install
fi

if test x"$testpam" = x"yes"; then
	AC_CHECK_HEADERS(security/pam_appl.h)
	if test x"$ac_cv_header_security_pam_appl_h" = x"yes"; then
		AC_CHECK_LIB(dl, dlopen, [LDL=-ldl], [LDL=])
		AC_CHECK_LIB(pam, pam_start,
			AUTHLIBS="$AUTHLIBS -lpam $LDL" ac_cv_have_libpam="yes",, $LDL)
		AC_DEFINE(USE_LIBPAM,1,[Enable use of PAM])
	fi
fi

AC_CHECK_HEADERS(crypt.h)
AC_CHECK_DECLS(crypt, , ,[
#include <unistd.h>
#ifdef HAVE_CRYPT_H
# include <crypt.h>
#endif])
AH_BOTTOM([
#if !HAVE_DECL_CRYPT
char *crypt(const char *key, const char *salt);
#endif])

AC_CHECK_LIB(crypt, crypt)

AC_SUBST(AUTHLIBS)
AC_SUBST(AUTHINCS)

#When using thread support some platforms need -D_REENTRANT to get the
#right prototypes including errno.
dnl Check threading support
# We have to rearrange things a little, it appears that the new autoconf
# does not like long cascading AC_CHECK_LIB.
if test x"$usepthread" = x"yes"; then
	AC_CHECK_LIB(pthread, pthread_cancel, have_libpthread=yes,
		 have_libpthread=no)
        if test x"$have_libpthread" = x"yes"; then
		AC_CHECK_HEADERS(pthread.h,
                                 AC_DEFINE(WITH_PTHREAD,1,
                                           [Define this to enable POSIX threads safety]))
			LIBS="$LIBS -lpthread"
			AC_DEFINE(_REENTRANT,1,[Reentrant calls])
			AC_CHECK_FUNCS(pthread_rwlock_init)
	else
		AC_SEARCH_LIBS(pthread_cancel, pthread,
			[AC_CHECK_FUNCS(pthread_rwlock_init)
				AC_CHECK_HEADERS(pthread.h,
					AC_DEFINE(WITH_PTHREAD,1,
                                                  [Define this to enable POSIX threads safety]))
					AC_DEFINE(_REENTRANT,1,[Reentrant calls])])
	fi
fi

dnl Do we need extra libs for networking?
AC_CHECK_FUNC(gethostbyname, [true],
	AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="-lnsl $LIBS"))

AC_CHECK_FUNC(socket, [true],
	AC_CHECK_LIB(socket, socket, LIBS="-lsocket $LIBS"))

dnl Check for Curses libs.
for lib in ncurses curses termcap
do
	AC_CHECK_LIB($lib, tputs, [CURSES_LIBS="-l$lib"; break])
done

AC_SUBST(CURSES_LIBS)

dnl Check for GNU Readline
AC_SUBST(READLINE_LIBS)

if test x"$usereadline" = x"yes"; then

	dnl FIXME This should only link in the curses libraries if it's
	dnl really needed!
	
	saved_LIBS=$LIBS
	LIBS="$LIBS $CURSES_LIBS"
	AC_CHECK_LIB(readline, readline, mu_have_readline=yes)
	LIBS=$saved_LIBS
	
	if test x"$mu_have_readline" = x"yes"; then
		AC_CHECK_HEADERS(readline/readline.h,
			AC_DEFINE(WITH_READLINE,1,[Enable use of readline]))
			READLINE_LIBS="-lreadline $CURSES_LIBS"
			saved_LIBS=$LIBS
			LIBS="$LIBS $READLINE_LIBS"
			AC_CHECK_FUNCS(rl_completion_matches)
			LIBS=$saved_LIBS
	else
		AC_MSG_WARN(readline requested but does not seem to be installed)
	fi

fi
AH_BOTTOM([
/* Newer versions of readline have rl_completion_matches */
#ifndef HAVE_RL_COMPLETION_MATCHES
# define rl_completion_matches completion_matches
#endif])

dnl Check for DBM

AC_SUBST(POPAUTH)
case "$use_dbm" in
GDBM)
	AC_CHECK_LIB(gdbm, gdbm_open,
                     [AC_CHECK_HEADERS(gdbm.h,
                                       AC_DEFINE(WITH_GDBM,1,
                                                 [Enable use of GNU DBM library]))
                     LIBS="$LIBS -lgdbm"
                     POPAUTH=popauth]);;
BDB2)
	AC_CHECK_LIB(db, db_open,
                     [AC_CHECK_HEADERS(db.h,
                                       AC_DEFINE(WITH_BDB2,1,
                                                 [Enable use of Berkeley DB]))
                     LIBS="$LIBS -ldb"
		     POPAUTH=popauth]);;
NDBM)
	AC_CHECK_LIB(ndbm, dbm_open,
                     [AC_CHECK_HEADERS(ndbm.h,
                                       AC_DEFINE(WITH_NDBM,1,
                                                 [Enable use of NDBM]))
                     LIBS="$LIBS -lndbm"
		     POPAUTH=popauth]);;
ODBM)
	AC_CHECK_LIB(dbm, dbminit,
                     [AC_CHECK_HEADERS(dbm.h,
                                       AC_DEFINE(WITH_OLD_DBM,1,
                                                 [Enable use of old DBM library]))
                     LIBS="$LIBS -ldbm"
		     POPAUTH=popauth]);;
esac

dnl Check for Guile
AC_SUBST(GUILE_INCLUDES)
AC_SUBST(GUILE_LIBS)
AC_SUBST(GUILE_BINDIR)
AC_SUBST(GUILE_SNARF_VERSION)
AC_SUBST(GUIMB)
AC_SUBST(MU_SCM)
AC_SUBST(LIBMU_SCM)
AC_SUBST(GUILE_PKGDATA)
AC_SUBST(GUILE_BUILT_SOURCES)

if test x"$useguile" = x"yes"; then
	MU_CHECK_GUILE(,[
            AC_DEFINE(WITH_GUILE,1,[Enable Guile support])
            GUILE_INCLUDES=`guile-config compile`
  	    GUILE_LIBS=`guile-config link`
	    GUILE_BINDIR=`guile-config info bindir`
	    GUIMB=guimb
            MU_SCM=libmu_scm.la
            LIBMU_SCM=../libmu_scm/libmu_scm.la
            GUILE_PKGDATA="guile-procedures.txt mailutils.scm"
	    GUILE_BUILT_SOURCES='$(DOT_X_FILES) $(DOT_DOC_FILES)'
            case "$GUILE_VERSION" in
	      14) GUILE_SNARF_VERSION="1.4";;
	      16|17) GUILE_SNARF_VERSION="1.6";;
	      *) GUILE_SNARF_VERSION="1.6";;
            esac
         ],[useguile=no])
fi

dnl Make sysconfdir available to the application
dnl This must be done LAST, since CPPFLAGS is passed by configure
dnl to build tests, but this relies on being run in make to
dnl get sysconfdir expanded.

CPPFLAGS="$CPPFLAGS -DSYSCONFDIR=\\\"\$(sysconfdir)\\\""

# This is necessary so that .o files in LIBOBJS are also built via
# the ANSI2KNR-filtering rules.
LIB@&t@OBJS=`echo "$LIB@&t@OBJS" |
                  sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'`
LTLIBOBJS=`echo "$LIB@&t@OBJS" |
                sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
AC_SUBST(LTLIBOBJS)

S=`echo "$MU_LIBOBJS" |
                  sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'`
MU_LTLIBOBJS=`echo "$S" |
                sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
AC_SUBST(MU_LTLIBOBJS)

AC_SUBST(SIEVE_MODDIR)
SIEVE_MODDIR='$(libdir)/$(PACKAGE)'

dnl Output Makefiles
AC_CONFIG_FILES([Makefile mailutils.spec
 include/Makefile include/mailutils/Makefile include/mailutils/gnu/Makefile
 m4/Makefile
 intl/Makefile po/Makefile.in
 doc/Makefile doc/man/Makefile doc/rfc/Makefile doc/texinfo/Makefile
 lib/Makefile lib/posix/Makefile
 testsuite/Makefile
 mailbox/Makefile
 mailbox/testsuite/Makefile
 examples/Makefile
 auth/Makefile
 mailbox/include/Makefile
 libsieve/Makefile
 imap4d/Makefile
 imap4d/testsuite/Makefile
 from/Makefile
 from/testsuite/Makefile
 mail/Makefile
 mail/testsuite/Makefile
 pop3d/Makefile
 pop3d/testsuite/Makefile
 frm/Makefile
 frm/testsuite/Makefile
 sieve/Makefile
 sieve/testsuite/Makefile
 messages/Makefile
 messages/testsuite/Makefile
 scripts/Makefile
 scripts/guile-1.4/Makefile
 scripts/guile-1.6/Makefile
 libmu_scm/Makefile
 guimb/Makefile
 guimb/scm/Makefile
 readmsg/Makefile
 readmsg/testsuite/Makefile
 comsat/Makefile
 mail.local/Makefile
 mail.local/testsuite/Makefile
 mail.remote/Makefile
 mail.remote/testsuite/Makefile
 dotlock/Makefile
 mh/Makefile
 ])
AC_OUTPUT