1 dnl Autoconfigure input file for fetchmail
2 dnl Eric S. Raymond <esr@thyrsus.com>
4 dnl Process this file with autoconf to produce a configure script.
7 AC_INIT([fetchmail], [6.1.2])
8 AC_CONFIG_SRCDIR([fetchmail.h])
9 AC_CONFIG_HEADERS([config.h])
11 dnl We want these before the checks, so the checks can modify their values.
12 test -z "$CFLAGS" && CFLAGS="-O" AC_SUBST(CFLAGS)
13 test -z "$LDFLAGS" && LDFLAGS=AC_SUBST(LDFLAGS)
15 PACKAGE=`sed -n '/PACKAGE *= *\(.*\)/s//\1/p' <$srcdir/Makefile.in`
16 VERSION=`sed -n '/VERSION *= *\(.*\)/s//\1/p' <$srcdir/Makefile.in`
17 AM_INIT_AUTOMAKE("$PACKAGE", "$VERSION")
22 AC_PROG_CPP dnl Later checks need this.
31 AC_CHECK_HEADERS(unistd.h termios.h termio.h sgtty.h stdarg.h alloca.h)
32 AC_CHECK_HEADERS(sys/itimer.h fcntl.h sys/fcntl.h memory.h sys/wait.h sys/shm.h)
33 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h resolv.h net/socket.h sys/select.h)
35 AC_C_CONST dnl getopt needs this.
37 dnl do NOT use AM_PROG_LEX, builds without LEX are not supported properly
45 # Check for LynxOS special case: -lbsd needed (at least on 2.3.0) and -s
47 if test `uname` = "LynxOS"
49 echo "Adding -lbsd to standard libraries"
52 echo "Prepending standard include path to gcc flags"
53 CPFLAGS="-I/usr/include"
56 # Check for FreeBSD special case: more libs needed
57 if test `uname` = "FreeBSD"
59 echo "Adding -lmd -lkvm -lcom_err to standard libraries"
60 LIBS="$LIBS -lmd -lkvm -lcom_err"
63 # Check for Rhapsody special case: it doesn't like -s
64 if test `uname` = "Rhapsody"
66 echo "Removing -s load flag"
67 LDFLAGS=`echo $LDFLAGS | sed "s/-s //"`
71 ALL_LINGUAS="ca cs da de el es fr gl ja pl pt_BR tr sk"
75 # Under sysV68, socket and friends are provided by the C library.
76 # -linet does not provide socket, but causes multiple definition
77 # errors at link-time. It is thus better to only use the C library.
78 # So don't add -linet to the link list unless it's necessary
80 AC_MSG_RESULT(using libc's socket),
81 AC_CHECK_LIB(socket,socket)
82 AC_CHECK_LIB(inet,socket))
84 # The condition in this test copes with the presence of inet_addr in libc6.
85 AC_CHECK_FUNC(inet_addr,
86 AC_MSG_RESULT(using libc's inet_addr),
87 AC_CHECK_LIB(nsl,inet_addr))
89 dnl Port hack for Interactive UNIX System V/386 Release 3.2
90 AC_CHECK_LIB(cposix, strchr,
91 [EXTRADEFS="$EXTRADEFS -D_SYSV3"
92 LIBS="$LIBS -lcposix"])
94 dnl Port hack for Sparc/NetBSD-1.5
95 AC_CHECK_LIB(intl, gettext,
96 [LIBS="$LIBS -lintl"])
98 AC_CHECK_FUNC(strstr, AC_DEFINE(HAVE_STRSTR),
99 [EXTRASRC="$EXTRASRC \$(srcdir)/strstr.c"
100 EXTRAOBJ="$EXTRAOBJ strstr.o"])
102 AC_CHECK_FUNC(strcasecmp, AC_DEFINE(HAVE_STRCASECMP),
103 [EXTRASRC="$EXTRASRC \$(srcdir)/strcasecmp.c"
104 EXTRAOBJ="$EXTRAOBJ strcasecmp.o"])
106 AC_CHECK_FUNC(memmove, AC_DEFINE(HAVE_MEMMOVE),
107 [EXTRASRC="$EXTRASRC \$(srcdir)/memmove.c"
108 EXTRAOBJ="$EXTRAOBJ memmove.o"])
110 AC_CHECK_FUNC(MD5Init, AC_DEFINE(HAVE_MD5),
111 [EXTRASRC="$EXTRASRC \$(srcdir)/md5c.c"
112 EXTRAOBJ="$EXTRAOBJ md5c.o"])
114 AC_CHECK_FUNC(getopt_long, AC_DEFINE(HAVE_GETOPT_LONG),
115 [EXTRASRC="$EXTRASRC \$(srcdir)/getopt.c \$(srcdir)/getopt1.c"
116 EXTRAOBJ="$EXTRAOBJ getopt.o getopt1.o"])
122 EXTRASRC="$EXTRASRC \$(srcdir)/alloca.c"
123 EXTRAOBJ="$EXTRAOBJ alloca.o"
126 dnl AC_CHECK_FUNC calls that might hack the Makefile must precede
127 dnl the following AC_SUBSTs
133 AC_CHECK_FUNCS(tcsetattr stty setsid geteuid seteuid gethostbyname \
134 res_search herror strrchr strerror setlinebuf syslog \
135 snprintf vprintf vsnprintf vsyslog \
136 atexit inet_aton strftime setrlimit socketpair sigprocmask sigaction \
139 # Under Red Hat 4.0 (and many other Linuxes) -lresolv is seriously flaky
140 # and breaks gethostbyname(2). It's better to use the bind stuff in the C
141 # library. So don't add -lresolv to the link list unless it's necessary
142 # (It will be necessary when using GNU libc6).
143 AC_CHECK_FUNC(res_search,
144 AC_MSG_RESULT(using libc's resolver functions),
145 AC_CHECK_LIB(resolv,res_search,
146 [AC_DEFINE(HAVE_RES_SEARCH) AC_MSG_RESULT(found resolver functions in libresolv); LIBS="$LIBS -lresolv"], AC_MSG_RESULT(no resolver calls found)))
148 dnl Check for libcrypt -- it may live in libc or libcrypt, as on IRIX
149 AC_CHECK_FUNC(crypt, , AC_CHECK_LIB(crypt,crypt))
151 dnl Check for RSA refersence library in case we're using SSL
152 AC_CHECK_LIB(rsaref, RSAPublicDecrypt)
154 dnl AC_FUNC_SETVBUF_REVERSED
156 dnl Check for usable void pointer type
157 AC_MSG_CHECKING(use of void pointer type)
161 p = (char *) xmalloc(1);
163 [AC_DEFINE(HAVE_VOIDPOINTER) AC_MSG_RESULT(yes)],
166 dnl Check for ANSI volatile
167 AC_MSG_CHECKING(for ANSI volatile)
170 [AC_DEFINE(HAVE_VOLATILE) AC_MSG_RESULT(yes)],
173 dnl Check out the wait reality. We have to assume sys/wait.h is present.
174 AC_CHECK_FUNCS(waitpid wait3)
175 AC_MSG_CHECKING(for union wait);
176 AC_TRY_LINK([#include <sys/types.h>
177 #include <sys/wait.h>],
178 [union wait status; int pid; pid = wait (&status);
180 /* Some POSIXoid systems have both the new-style macros and the old
181 union wait type, and they do not work together. If union wait
182 conflicts with WEXITSTATUS et al, we don't want to use it at all. */
183 if (WEXITSTATUS (status) != 0) pid = -1;
186 /* Make sure union wait works with waitpid. */
187 pid = waitpid (-1, &status, 0);
190 [AC_DEFINE(HAVE_UNION_WAIT) AC_MSG_RESULT(yes)],
193 AC_MSG_CHECKING(sys_siglist declaration in signal.h or unistd.h)
194 AC_TRY_LINK([#include <signal.h>
195 /* NetBSD declares sys_siglist in <unistd.h>. */
198 #endif], [char *msg = *(sys_siglist + 1);],
199 [AC_DEFINE(SYS_SIGLIST_DECLARED) AC_MSG_RESULT(yes)],
202 # Find the right directory to put the root-mode PID file in
203 for dir in "/var/run" "/etc"
210 AC_MSG_RESULT(root-mode pid file will go in $dir)
211 AC_DEFINE_UNQUOTED(PID_DIR, "$dir")
213 # We may have a fallback MDA available in case the socket open to the
214 # local SMTP listener fails. Best to use procmail for this, as we know
215 # it won't try delivering through local SMTP and cause a mail loop.
216 # Sendmail without the -t option to use the message headers will work too,
217 # not just for sendmail itself but for workalikes like exim.
219 # Note1: A disadvantage of using procmail is that local alias expansion
220 # according to /etc/aliases won't get done if we fall back. This doesn't
221 # matter in single-drop mode.
223 # Note2: it would be a very bad idea to use any MDA that doesn't return
224 # a refuse-to-deliver status on disk- or process-table-full
225 # conditions; mail could get lost that way. Sendmail and all of the MDAs
226 # like exim that might be lurking under a sendmail alias) do the right
227 # thing in this circumstance. Matthias Andree warns that procmail does
230 # Note3: Defalt value of fallback is now off. Matthias writes:
232 # 1. there is no way to predict when the fallback is used. With some MTAs
233 # (such as those limiting load average), outer circumstances can cause
234 # the fallback to kick in.
236 # 2. the fallback changes fetchmail behaviour in unpredictable ways. It's
237 # not only about alias expansion, .forwards to special filters won't
238 # work, mail may end up in a different place (users claim "mail loss"
241 # 3. The claim procmail did the right thing with its exit codes is plain
242 # wrong. I've seen procmail exit with code 1 when it should have exited
243 # with code 75, like, configuration errors. Procmail is a dangerous
244 # beast and is best replaced by maildrop.
246 # 4. if multiple choices exist (like procmail and maildrop), fetchmail
247 # cannot tell which one it should choose. Say, your MTA is configured
248 # to use maildrop to deliver to user's mailboxes, if fetchmail then
249 # chooses procmail, this is plain wrong.
252 AC_PATH_PROG(procmail, procmail, "", $PATH:/usr/sbin)
253 AC_PATH_PROG(sendmail, sendmail, "", $PATH:/usr/sbin:/usr/lib)
254 AC_PATH_PROG(maildrop, maildrop, "", $PATH:/usr/local/bin)
256 ### use option --disable-fallback to disable fallback MDA
257 ### use option --enable-fallback=procmail or
258 ### --enable-fallback=sendmail to select
259 AC_ARG_ENABLE(fallback,
260 [ --enable-fallback=procmail enable procmail as fallback
261 --enable-fallback=sendmail enable /usr/sbin/sendmail as fallback
262 --enable-fallback=maildrop enable maildrop as fallback
263 --enable-fallback=no disable fallback],,[enable_fallback=no])
265 case "$enable_fallback" in
266 sendmail) if test -z "$sendmail" ; then
267 AC_ERROR([Sendmail selected as fallback, but not found])
270 AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$sendmail -i %T")
271 echo "Will use $sendmail as fallback MDA."
273 procmail) if test -z "$procmail" ; then
274 AC_ERROR([procmail selected as fallback, but not found])
277 AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$procmail -d %T")
278 echo "Will use $procmail as fallback MDA."
280 maildrop) if test -z "$maildrop" ; then
281 AC_ERROR([maildrop selected as fallback, but not found])
284 AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$maildrop -d %T")
285 echo "Will use $maildrop as fallback MDA."
287 no|unset) echo "Will not use a fallback MDA"
289 auto|yes|set) if test -n "$sendmail" ; then
290 AC_DEFINE_UNQUOTED(FALLBACK_MDA,"$sendmail -i %T")
291 echo "Will use $sendmail as fallback MDA."
293 echo "No fallback MDA available. procmail and maildrop are not eligible"
294 echo "for automatic fallback MDA configuration for reliability reasons."
297 *) AC_ERROR([unkown value for --enable-fallback given: $enable_fallback])
302 AC_CHECK_SIZEOF(short)
304 AC_CHECK_SIZEOF(long)
306 ### use option --enable-POP2 to compile in the POP2 support
308 [ --enable-POP2 compile in POP2 protocol support (obsolete)],
309 [with_POP2=$enableval],
311 test "$with_POP2" = "yes" && AC_DEFINE(POP2_ENABLE)
313 ### use option --disable-POP3 to omit the POP3 support
315 [ --disable-POP3 don't compile in POP3 protocol support],
316 [with_POP3=$enableval],
318 test "$with_POP3" = "yes" && AC_DEFINE(POP3_ENABLE)
320 ### use option --disable-IMAP to omit the IMAP support
322 [ --disable-IMAP don't compile in IMAP protocol support],
323 [with_IMAP=$enableval],
325 test "$with_IMAP" = "yes" && AC_DEFINE(IMAP_ENABLE)
327 ### use option --disable-ETRN to omit the ETRN support
329 [ --disable-ETRN don't compile in ETRN protocol support],
330 [with_ETRN=$enableval],
332 test "$with_ETRN" = "yes" && AC_DEFINE(ETRN_ENABLE)
334 ### use option --disable-ODMR to omit the ODMR support
336 [ --disable-ODMR don't compile in ODMR protocol support],
337 [with_ODMR=$enableval],
339 test "$with_ODMR" = "yes" && AC_DEFINE(ODMR_ENABLE)
341 ### use option --enable-RPA to compile in the RPA support
343 [ --enable-RPA compile in RPA protocol support],
344 [with_RPA=$enableval],
346 test "$with_RPA" = "yes" && AC_DEFINE(RPA_ENABLE)
348 ### use option --enable-NTLM to compile in the NTLM support
350 [ --enable-NTLM compile in NTLM authentication support],
351 [with_NTLM=$enableval],
353 test "$with_NTLM" = "yes" && AC_DEFINE(NTLM_ENABLE)
355 ### use option --enable-SDPS to compile in the SDPS support
357 [ --enable-SDPS compile in SDPS protocol support],
358 [with_SDPS=$enableval],
360 test "$with_SDPS" = "yes" && AC_DEFINE(SDPS_ENABLE)
362 ### use option --enable-opie to compile in the OPIE support
364 [ --enable-opie support OTP through the OPIE library],
365 [ AC_CHECK_HEADER(opie.h,, [echo 'configure: cannot find <opie.h>, which is required for OPIE support.'; exit 1])
366 AC_CHECK_LIB(opie,opiegenerator,, [echo 'configure: cannot find libopie, which is required for OPIE support.'; exit 1])
367 with_opie=$enableval],
369 test "$with_opie" = "yes" && AC_DEFINE(OPIE_ENABLE)
372 [ --enable-inet6 support IPv6 (requires the inet6-apps library)],
374 [ AC_CHECK_FUNC(getaddrinfo, [with_inet6=yes],
375 [ LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
376 AC_CHECK_LIB(inet6, getaddrinfo, [with_inet6=yes
377 LIBS="$LIBS -linet6"],
378 [ echo 'configure: cannot find proper glibc version or libinet6,';
379 echo ' which is required for IPv6 support.';
382 test "$with_inet6" = "yes" && AC_DEFINE(INET6_ENABLE)
384 AC_CHECK_FUNCS(inner_connect)
386 AC_ARG_ENABLE(netsec,
387 [ --enable-netsec support network security (requires inet6-apps library)],
388 [ unset ac_cv_lib_inet6_net_security_strtorequest; AC_CHECK_LIB(inet6, net_security_strtorequest,,
389 [ unset ac_cv_lib_inet6_net_security_strtorequest;
390 LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
391 AC_CHECK_LIB(inet6, net_security_strtorequest,,
392 [ echo 'configure: cannot find net_security_strtorequest in libinet6, which is required';
393 echo ' for network security support. Either it does not exist, or it was';
394 echo ' not built with network security support enabled.';
396 unset ac_cv_header_net_security_h; AC_CHECK_HEADER(net/security.h,,
397 [ unset ac_cv_header_net_security_h;
398 CPPFLAGS="$CPPFLAGS -I/usr/inet6/include";
399 CFLAGS="$CFLAGS -I/usr/inet6/include"; AC_CHECK_HEADER(net/security.h,,
400 [ echo 'configure: cannot find <net/security.h>, which is required';
401 echo ' for network security support.';
404 test "$with_netsec" = "yes" && AC_DEFINE(NET_SECURITY)
406 # This version of the Kerberos 4 and 5 options addresses the follwing issues:
408 # * Build correctly under Heimdal kerberos if it is compiled with db2 and
409 # OpenSSL support (Debian's is)
410 # * Build the kerberos.c stuff (KPOP) only for kerberosIV, to avoid breakage.
411 # I don't know if this is 100% correct, but now at least IMAP and POP3
412 # behave the same way regarding kerberosV.
413 # * Build without any fuss for both kerberosIV and V at the same time.
414 # * Move all the kerberos header mess to kerberos.h, and #include that
415 # in driver.c and kerberos.c.
417 # Tested using the Heimdal Kerberos V libs, Kungliga Tekniska Högskolan (the
418 # Royal Institute of Technology in Stockholm, Sweden)'s kerberos IV libs, and
419 # the MIT reference implementation of KerberosV (all as packaged in Debian).
421 ### use option --with-kerberos5=DIR to point at a Kerberos 5 directory
422 ### make sure --with-ssl is run before --with-kerberos* !
423 AC_ARG_WITH(kerberos5,
424 [ --with-kerberos5=DIR point fetchmail compilation at a Kerberos 5
427 if test "$with_kerberos5" != "no"
429 # Check for a OpenBSD special case
430 if test "$with_kerberos5" = "yes" && ( test `uname` = "OpenBSD" )
432 AC_CHECKING([kerberosV for OpenBSD])
434 AC_DEFINE(KERBEROS_V5)
435 CEFLAGS="$CEFLAGS -I/usr/include/kerberosV"
436 LIBS="$LIBS -lasn1 -lkrb5 -lcom_err -lkafs"
438 if test "$with_kerberos5" != "yes"
440 LDEFLAGS="$LDEFLAGS -L${with_kerberos5}/lib"
441 searchdirs="$with_kerberos5"
443 searchdirs="/usr/kerberos /usr/local/krb5 /usr/athena /usr"
446 for dir in $searchdirs
447 do AC_MSG_CHECKING([for Kerberos V in $dir])
448 if test -f "$dir/include/krb5.h"
451 if test -f "$dir/include/roken.h"
453 ac_krblibs="-lasn1 -lroken -lcom_err"
454 AC_MSG_RESULT([Heimdal found])
455 dnl Attempt to detect if we need to -ldb2 to link Heimdal
456 dnl we assume we do if it is available
457 AC_CHECK_LIB(db2, db_open, ac_krblibs="$ac_krblibs -ldb2", [],
459 AC_CHECK_LIB(des, des_string_to_key, libk5crypto=-ldes,
460 AC_CHECK_LIB(ssl, MD5_Init, [],
461 AC_ERROR([DES libraries not found. Try adding --with-ssl to enable OpenSSL support]),
462 ${LDEFLAGS} ${ac_krblibs}),
463 ${LDEFLAGS} ${ac_krblibs})
466 AC_MSG_RESULT([found])
467 ac_krblibs="-lcom_err"
469 krb5_des_string_to_key,
470 libk5crypto=-lcrypto,
471 AC_CHECK_LIB(k5crypto,
472 krb5_des_string_to_key,
473 libk5crypto=-lk5crypto,
474 AC_ERROR([Kerberos 5 DES libraries not found]),
475 ${LDEFLAGS} ${ac_krblibs}),
476 ${LDEFLAGS} ${ac_krblibs})
478 AC_CHECK_LIB(krb5, krb5_init_context,[],
480 ${LDEFLAGS} ${ac_krblibs})
481 AC_DEFINE(KERBEROS_V5)
482 test "$dir" != "/usr" && CEFLAGS="$CEFLAGS -I$dir/include"
483 LDEFLAGS="$LDEFLAGS -L$dir/lib"
484 LIBS="$LIBS $ac_krblibs $libk5crypto"
488 AC_MSG_RESULT([not found])
491 if test -z "$with_kerberos5" ; then
492 AC_ERROR([Kerberos 5 libraries not found])
496 ]) dnl --with-kerberos5=DIR
498 ### use option --with-kerberos=DIR to point at a Kerberos 4 directory
499 AC_ARG_WITH(kerberos,
500 [ --with-kerberos=DIR point fetchmail compilation at a Kerberos 4
503 if test "$with_kerberos" != "no"
505 # Check for a NetBSD/OpenBSD special case
506 if test "$with_kerberos" = "yes" && ( test `uname` = "NetBSD" || test `uname` = "OpenBSD" )
508 AC_CHECKING([kerberosIV for `uname`])
509 AC_DEFINE(KERBEROS_V4)
510 CEFLAGS="$CEFLAGS -I/usr/include/kerberosIV"
511 LIBS="$LIBS -lkrb -ldes"
513 #we need to detect when we're building under a kerberosV compatibility
515 if test "$with_kerberos" != "yes" ; then
516 searchdirs="$with_kerberos"
518 searchdirs="$with_kerberos5 /usr/kerberos /usr/kerberosIV /usr/athena/usr"
521 ac_saveLDFLAGS="$LDFLAGS"
522 for dir in $searchdirs
524 AC_MSG_CHECKING([for Kerberos IV in $dir])
525 if test -f "$dir/include/krb.h" || test -f "$dir/include/krb4.h" \
526 || test -f "$dir/include/kerberosIV/krb.h"
528 AC_MSG_RESULT([found])
530 AC_MSG_RESULT([not found])
534 if test -f "$with_kerberos5/roken.h" ; then
535 AC_CHECK_LIB(45, krb_mk_req)
537 LDFLAGS="-L$dir/lib $ac_saveLDFLAGS"
538 AC_SEARCH_LIBS(des_string_to_key, [des425 des], [], continue)
539 AC_SEARCH_LIBS(krb_realmofhost, [krb4 krb], [], continue)
541 if test -f "$dir/include/kerberosIV/krb.h" ; then
542 dir="$dir/include/kerberosIV"
546 AC_DEFINE(KERBEROS_V4)
547 test -f "$with_kerberos5/roken.h" && AC_DEFINE(HEIMDAL)
548 test "$dir" != "/usr/include" && CEFLAGS="$CEFLAGS -I$dir"
549 LDEFLAGS="$LDEFLAGS -L$with_kerberos/lib"
552 if test -z "$with_kerberos" ; then
553 AC_ERROR([Kerberos 4 libraries not found])
555 LDFLAGS="$ac_saveLDFLAGS"
558 ]) dnl --with-kerberos=DIR
560 ### use option --with-ssl to compile in the SSL support
562 [ --with-ssl=[DIR] enable SSL support using libraries in DIR],
565 test "$with_ssl" != "no" && AC_DEFINE(SSL_ENABLE)
567 if test "$with_ssl" = "yes"
569 # He didn't specify an SSL location. Let's look at some common
570 # directories where SSL has been found in the past and try and auto
571 # configure for SSL. OpenSSL determination will be made later.
572 # This will screw up if an OpenSSL install is located in a later
573 # directory than an older SSLeay install, but the user should fix that
574 # anyways and he can override on the configure line.
583 if test -d "$ac_dir" ; then
590 if test -n "$with_ssl" -a "$with_ssl" != "no"
592 # With the autoconfigure above, the only time this is going to be
593 # true is going to be when we could not find the headers. If they
594 # are not in system standard locations, we are going to be broken.
595 if test "$with_ssl" = "yes"
597 # Let's just define the standard location for the SSLeay root
598 with_ssl="/usr/local/ssl"
600 if test -r $with_ssl/include/openssl/ssl.h
602 ### ssl.h found under openssl. Use openssl configuration preferentially
603 echo "Enabling OpenSSL support in $with_ssl"
604 CEFLAGS="$CEFLAGS -I$with_ssl/include -I$with_ssl/include/openssl"
605 ### OpenBSD comes with ssl headers
606 elif test -r /usr/include/ssl/ssl.h
608 echo "Enabling SSLeay support in $with_ssl"
609 CEFLAGS="$CEFLAGS -I/usr/include/ssl"
611 echo "Enabling SSLeay support in $with_ssl"
612 CEFLAGS="$CEFLAGS -I$with_ssl/include"
614 LDEFLAGS="$LDEFLAGS -L$with_ssl/lib"
615 LIBS="$LIBS -lssl -lcrypto"
616 AC_DEFINE(SSL_ENABLE)
618 echo 'Disabling SSL support...'
621 ### use option --with-socks=DIR to point at SOCKS library
623 [ --with-socks[=DIR] add built-in SOCKS firewall access],
625 if test "$with_socks" != no
627 if test "$with_socks" != yes
629 LDEFLAGS="$LDEFLAGS -L$with_socks"
631 AC_CHECK_LIB(socks, Rconnect,,
632 AC_MSG_ERROR([could not find libsocks which is needed for built-in SOCKS support]))
634 AC_DEFINE(HAVE_SOCKS)
635 CEFLAGS="$CEFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
639 ### use option --with-socks5=DIR to point at SOCKS library
641 [ --with-socks5[=DIR] add built-in SOCKS5 firewall access],
643 if test "$with_socks5" != no
645 if test "$with_socks5" != yes
647 LDEFLAGS="$LDEFLAGS -L$with_socks5"
649 ac_savedLDFLAGS="$LDFLAGS"
650 LDFLAGS="$LDEFLAGS $LDFLAGS"
651 AC_CHECK_LIB(socks5, SOCKSconnect,,
652 AC_MSG_ERROR([could not find libsocks5 which is needed for built-in SOCKS5 support]))
653 AC_DEFINE(HAVE_SOCKS)
654 CEFLAGS="$CEFLAGS -Dconnect=SOCKSconnect -Dgetsockname=SOCKSgetsockname -Dbind=SOCKSbind -Daccept=SOCKSaccept -Dlisten=SOCKSlisten -Dselect=SOCKSselect -Drecvfrom=SOCKSrecvfrom -Dsendto=SOCKSsendto -Drecv=SOCKSrecv -Dsend=SOCKSsend -Dread=SOCKSread -Dwrite=SOCKSwrite -Drresvport=SOCKSrresvport -Dshutdown=SOCKSshutdown -Dlisten=SOCKSlisten -Dclose=SOCKSclose -Ddup=SOCKSdup -Ddup2=SOCKSdup2 -Dgethostbyname=SOCKSgethostbyname"
655 AC_CHECK_FUNC(SOCKSfclose, [CFLAGS="$CFLAGS -Dfclose=SOCKSfclose"])
656 LDFLAGS="$ac_savedLDFLAGS"
659 ### use option --with-hesiod=DIR to point at a HESIOD directory
661 [ --with-hesiod=DIR point fetchmail compilation at a HESIOD directory])
663 case "x$with_hesiod" in
667 for dir in /usr/athena /usr /usr/local
669 if test -f "$dir/include/hesiod.h"
671 test "$dir" != "/usr" && CEFLAGS="$CEFLAGS -DHESIOD -I$dir/include"
672 LDEFLAGS="$LDEFLAGS -L$dir/lib"
673 LIBS="$LIBS -lhesiod"
681 CEFLAGS="$CEFLAGS -DHESIOD -I$with_hesiod/include"
682 LDEFLAGS="$LDEFLAGS -L$with_hesiod/lib"
683 LIBS="$LIBS -lhesiod"
687 ### use option --with-gssapi=DIR to compile in GSSAPI support
689 [ --with-gssapi[=DIR] compile in GSSAPI support using libraries in DIR],
691 if test "$with_gssapi" != "no"
693 if test "$with_gssapi" = "yes" -a -n "$with_kerberos5"
695 with_gssapi=$with_kerberos5
697 if test "$with_gssapi" != "yes" -a -n "$with_gssapi"
699 CFLAGS="$CFLAGS -I$with_gssapi/include"
700 LDFLAGS="$LDFLAGS -L$with_gssapi/lib"
703 if test -f "$with_gssapi/include/roken.h"
705 LIBS="$LIBS -lkrb5 -lasn1 -ldes -lroken -ldb -ldl"
706 AC_CHECK_LIB(gssapi, gss_init_sec_context,LIBS="$LIBS -lgssapi",
707 AC_MSG_ERROR([could not find libgssapi which is needed for GSSAPI support]), )
710 AC_CHECK_LIB(gssapi_krb5, gss_init_sec_context,LIBS="$LIBS -lgssapi_krb5",
711 AC_MSG_ERROR([could not find libgssapi_krb5 which is needed for GSSAPI support]), -lkrb5)
714 save_CPPFLAGS=$CPPFLAGS
715 CPPFLAGS="-I$with_gssapi/include"
716 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h gssapi/gssapi_generic.h)
717 if test "$ac_cv_header_gssapi_h" = "yes"; then
718 AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
720 AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
724 AC_CONFIG_FILES([Makefile intl/Makefile po/Makefile.in])
725 AC_CONFIG_COMMANDS([default],[
726 # The reason for this odd makedepend line is that we want
727 # to have all dependencies evaluated relative to the source directory
728 # and let VPATH do all the dirty work when we build remotely
729 echo "You can ignore any makedepend error messages:";
730 echo timestamp > stamp-h;
731 (cd $srcdir; makedepend -f - *.c) >>Makefile])
735 dnl comment-start: "dnl "
737 dnl comment-start-skip: "\\bdnl\\b\\s *"
738 dnl compile-command: "make configure config.h.in"