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.h) dnl A distinctive file to look for in srcdir.
8 AM_CONFIG_HEADER(config.h)
10 dnl We want these before the checks, so the checks can modify their values.
11 test -z "$CFLAGS" && CFLAGS="-O" AC_SUBST(CFLAGS)
12 test -z "$LDFLAGS" && LDFLAGS=AC_SUBST(LDFLAGS)
14 PACKAGE=`sed -n '/PACKAGE *= *\(.*\)/s//\1/p' <$srcdir/Makefile.in`
15 VERSION=`sed -n '/VERSION *= *\(.*\)/s//\1/p' <$srcdir/Makefile.in`
16 AM_INIT_AUTOMAKE("$PACKAGE", "$VERSION")
21 AC_PROG_CPP dnl Later checks need this.
30 AC_CHECK_HEADERS(unistd.h termios.h termio.h sgtty.h stdarg.h alloca.h)
31 AC_CHECK_HEADERS(sys/itimer.h fcntl.h sys/fcntl.h memory.h sys/wait.h sys/shm.h)
32 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h resolv.h net/socket.h sys/select.h)
34 AC_C_CONST dnl getopt needs this.
36 dnl do NOT use AM_PROG_LEX, builds without LEX are not supported properly
45 # Check for LynxOS special case: -lbsd needed (at least on 2.3.0) and -s
47 if test `uname` = "LynxOS"
49 echo "Adding -lbsd to standard libraries"
52 echo "Prepending standard include path to gcc flags"
53 CPFLAGS="-I/usr/include"
56 # Check for FreeBSD special case: more libs needed
57 if test `uname` = "FreeBSD"
59 echo "Adding -lmd -lkvm -lcom_err to standard libraries"
60 LIBS="$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 $LDFLAGS | sed "s/-s //"`
71 ALL_LINGUAS="cs es fr pl pt_BR gl da"
75 # Under sysV68, socket and friends are provided by the C library.
76 # -linet does not provide socket, but causes multiple definition
77 # errors at link-time. It is thus better to only use the C library.
78 # So don't add -linet to the link list unless it's necessary
80 AC_MSG_RESULT(using libc's socket),
81 AC_CHECK_LIB(socket,socket)
82 AC_CHECK_LIB(inet,socket))
84 # The condition in this test copes with the presence of inet_addr in libc6.
85 AC_CHECK_FUNC(inet_addr,
86 AC_MSG_RESULT(using libc's inet_addr),
87 AC_CHECK_LIB(nsl,inet_addr))
89 dnl Port hack for Interactive UNIX System V/386 Release 3.2
90 AC_CHECK_LIB(cposix, strchr,
91 [EXTRADEFS="$EXTRADEFS -D_SYSV3"
92 LIBS="$LIBS -lcposix"])
94 AC_CHECK_FUNC(strstr, AC_DEFINE(HAVE_STRSTR),
95 [EXTRASRC="$EXTRASRC \$(srcdir)/strstr.c"
96 EXTRAOBJ="$EXTRAOBJ strstr.o"])
98 AC_CHECK_FUNC(strcasecmp, AC_DEFINE(HAVE_STRCASECMP),
99 [EXTRASRC="$EXTRASRC \$(srcdir)/strcasecmp.c"
100 EXTRAOBJ="$EXTRAOBJ strcasecmp.o"])
102 AC_CHECK_FUNC(memmove, AC_DEFINE(HAVE_MEMMOVE),
103 [EXTRASRC="$EXTRASRC \$(srcdir)/memmove.c"
104 EXTRAOBJ="$EXTRAOBJ memmove.o"])
106 AC_CHECK_FUNC(getopt_long, AC_DEFINE(HAVE_GETOPTLONG),
107 [EXTRASRC="$EXTRASRC \$(srcdir)/getopt.c \$(srcdir)/getopt1.c"
108 EXTRAOBJ="$EXTRAOBJ getopt.o getopt1.o"])
110 AC_CHECK_FUNC(MD5Init, AC_DEFINE(HAVE_MD5),
111 [EXTRASRC="$EXTRASRC \$(srcdir)/md5c.c"
112 EXTRAOBJ="$EXTRAOBJ md5c.o"])
118 EXTRASRC="$EXTRASRC \$(srcdir)/alloca.c"
119 EXTRAOBJ="$EXTRAOBJ alloca.o"
122 dnl AC_CHECK_FUNC calls that might hack the Makefile must precede
123 dnl the following AC_SUBSTs
129 AC_CHECK_FUNCS(tcsetattr stty setsid geteuid seteuid gethostbyname \
130 res_search herror strrchr strerror setlinebuf syslog \
131 snprintf vprintf vsnprintf vsyslog \
132 atexit inet_aton strftime setrlimit socketpair sigprocmask sigaction)
134 # Under Red Hat 4.0 (and many other Linuxes) -lresolv is seriously flaky
135 # and breaks gethostbyname(2). It's better to use the bind stuff in the C
136 # library. So don't add -lresolv to the link list unless it's necessary
137 # (It will be necessary when using GNU libc6).
138 AC_CHECK_FUNC(res_search,
139 AC_MSG_RESULT(using libc's resolver functions),
140 AC_CHECK_LIB(resolv,res_search,
141 [AC_DEFINE(HAVE_RES_SEARCH) AC_MSG_RESULT(found resolver functions in libresolv); LIBS="$LIBS -lresolv"], AC_MSG_RESULT(no resolver calls found)))
143 dnl Check for libcrypt -- it may live in libc or libcrypt, as on IRIX
144 AC_CHECK_FUNC(crypt, , AC_CHECK_LIB(crypt,crypt))
146 dnl Check for RSA refersence library in case we're using SSL
147 AC_CHECK_LIB(rsaref, RSAPublicDecrypt)
149 dnl AC_FUNC_SETVBUF_REVERSED
151 dnl Check for usable void pointer type
152 AC_MSG_CHECKING(use of void pointer type)
156 p = (char *) xmalloc(1);
158 [AC_DEFINE(HAVE_VOIDPOINTER) AC_MSG_RESULT(yes)],
161 dnl Check for ANSI volatile
162 AC_MSG_CHECKING(for ANSI volatile)
165 [AC_DEFINE(HAVE_VOLATILE) AC_MSG_RESULT(yes)],
168 dnl Check out the wait reality. We have to assume sys/wait.h is present.
169 AC_CHECK_FUNCS(waitpid wait3)
170 AC_MSG_CHECKING(for union wait);
171 AC_TRY_LINK([#include <sys/types.h>
172 #include <sys/wait.h>],
173 [union wait status; int pid; pid = wait (&status);
175 /* Some POSIXoid systems have both the new-style macros and the old
176 union wait type, and they do not work together. If union wait
177 conflicts with WEXITSTATUS et al, we don't want to use it at all. */
178 if (WEXITSTATUS (status) != 0) pid = -1;
181 /* Make sure union wait works with waitpid. */
182 pid = waitpid (-1, &status, 0);
185 [AC_DEFINE(HAVE_UNION_WAIT) AC_MSG_RESULT(yes)],
188 AC_MSG_CHECKING(sys_siglist declaration in signal.h or unistd.h)
189 AC_TRY_LINK([#include <signal.h>
190 /* NetBSD declares sys_siglist in <unistd.h>. */
193 #endif], [char *msg = *(sys_siglist + 1);],
194 [AC_DEFINE(SYS_SIGLIST_DECLARED) AC_MSG_RESULT(yes)],
197 # Find the right directory to put the root-mode PID file in
198 for dir in "/var/run" "/etc"
205 AC_MSG_RESULT(root-mode pid file will go in $dir)
206 AC_DEFINE_UNQUOTED(PID_DIR, "$dir")
208 # We may have a fallback MDA available in case the socket open to the
209 # local SMTP listener fails. Best to use procmail for this, as we know
210 # it won't try delivering through local SMTP and cause a mail loop.
211 # Sendmail without the -t option to use the message headers will work too,
212 # not just for sendmail itself but for workalikes like exim.
214 # Note1: A disadvantage of using procmail is that local alias expansion
215 # according to /etc/aliases won't get done if we fall back.
217 # Note2: it would be a very bad idea to use any MDA that doesn't return
218 # a refuse-to-deliver status on disk- or process-table-full
219 # conditions; mail could get lost that way. Both procmail and
220 # sendmail (and all of the MDAs like exim that might be lurking under
221 # a sendmail alias) do the right thing in this circumstance.
223 AC_PATH_PROG(procmail, procmail, "", $PATH:/usr/sbin)
224 AC_PATH_PROG(sendmail, sendmail, "", $PATH:/usr/sbin)
226 ### use option --disable-fallback to disable fallback MDA
227 ### use option --enable-fallback=procmail or
228 ### --enable-fallback=sendmail to select
229 AC_ARG_ENABLE(fallback,
230 [ --enable-fallback=procmail enable procmail as fallback (default)
231 --enable-fallback=sendmail enable /usr/sbin/sendmail as fallback
232 --enable-fallback=no disable fallback],,[enable_fallback=auto])
234 case "$enable_fallback" in
235 sendmail) if test -z "$sendmail" ; then
236 AC_ERROR([Sendmail selected as fallback, but not found])
239 AC_DEFINE(FALLBACK_MDA, "$sendmail %T")
240 echo "Will use $sendmail as fallback MDA."
242 procmail) if test -z "$procmail" ; then
243 AC_ERROR([procmail selected as fallback, but not found])
246 AC_DEFINE(FALLBACK_MDA, "$procmail -d %T")
247 echo "Will use $procmail as fallback MDA."
249 no|unset) echo "Will not use a fallback MDA"
251 auto|yes|set) if test -n "$procmail" ; then
252 AC_DEFINE(FALLBACK_MDA, "$procmail -d %T")
253 echo "Will use $procmail as fallback MDA."
254 elif test -n "$sendmail" ; then
255 AC_DEFINE(FALLBACK_MDA, "$sendmail %T")
256 echo "Will use $sendmail as fallback MDA."
257 else echo "No fallback MDA available."
260 *) AC_ERROR([unkown value for --enable-fallback given: $enable_fallback])
265 AC_CHECK_SIZEOF(short)
267 AC_CHECK_SIZEOF(long)
269 ### use option --enable-POP2 to compile in the POP2 support
271 [ --enable-POP2 compile in POP2 protocol support (obsolete)],
272 [with_POP2=$enableval],
274 test "$with_POP2" = "yes" && AC_DEFINE(POP2_ENABLE)
276 ### use option --disable-POP3 to omit the POP3 support
278 [ --disable-POP3 don't compile in POP3 protocol support],
279 [with_POP3=$enableval],
281 test "$with_POP3" = "yes" && AC_DEFINE(POP3_ENABLE)
283 ### use option --disable-IMAP to omit the IMAP support
285 [ --disable-IMAP don't compile in IMAP protocol support],
286 [with_IMAP=$enableval],
288 test "$with_IMAP" = "yes" && AC_DEFINE(IMAP_ENABLE)
290 ### use option --disable-ETRN to omit the ETRN support
292 [ --disable-ETRN don't compile in ETRN protocol support],
293 [with_ETRN=$enableval],
295 test "$with_ETRN" = "yes" && AC_DEFINE(ETRN_ENABLE)
297 ### use option --disable-ODMR to omit the ODMR support
299 [ --disable-ODMR don't compile in ODMR protocol support],
300 [with_ODMR=$enableval],
302 test "$with_ODMR" = "yes" && AC_DEFINE(ODMR_ENABLE)
304 ### use option --enable-RPA to compile in the RPA support
306 [ --enable-RPA compile in RPA protocol support],
307 [with_RPA=$enableval],
309 test "$with_RPA" = "yes" && AC_DEFINE(RPA_ENABLE)
311 ### use option --enable-NTLM to compile in the NTLM support
313 [ --enable-NTLM compile in NTLM authentication support],
314 [with_NTLM=$enableval],
316 test "$with_NTLM" = "yes" && AC_DEFINE(NTLM_ENABLE)
318 ### use option --enable-SDPS to compile in the SDPS support
320 [ --enable-SDPS compile in SDPS protocol support],
321 [with_SDPS=$enableval],
323 test "$with_SDPS" = "yes" && AC_DEFINE(SDPS_ENABLE)
325 ### use option --enable-opie to compile in the OPIE support
327 [ --enable-opie support OTP through the OPIE library],
328 [ AC_CHECK_HEADER(opie.h,, [echo 'configure: cannot find <opie.h>, which is required for OPIE support.'; exit 1])
329 AC_CHECK_LIB(opie,opiegenerator,, [echo 'configure: cannot find libopie, which is required for OPIE support.'; exit 1])
330 with_opie=$enableval],
332 test "$with_opie" = "yes" && AC_DEFINE(OPIE_ENABLE)
335 [ --enable-inet6 support IPv6 (requires the inet6-apps library)],
337 [ AC_CHECK_FUNC(getaddrinfo, [with_inet6=yes],
338 [ LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
339 AC_CHECK_LIB(inet6, getaddrinfo, [with_inet6=yes
340 LIBS="$LIBS -linet6"],
341 [ echo 'configure: cannot find proper glibc version or libinet6,';
342 echo ' which is required for IPv6 support.';
345 test "$with_inet6" = "yes" && AC_DEFINE(INET6_ENABLE)
347 AC_CHECK_FUNCS(inner_connect)
349 AC_ARG_ENABLE(netsec,
350 [ --enable-netsec support network security (requires inet6-apps library)],
351 [ unset ac_cv_lib_inet6_net_security_strtorequest; AC_CHECK_LIB(inet6, net_security_strtorequest,,
352 [ unset ac_cv_lib_inet6_net_security_strtorequest;
353 LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
354 AC_CHECK_LIB(inet6, net_security_strtorequest,,
355 [ echo 'configure: cannot find net_security_strtorequest in libinet6, which is required';
356 echo ' for network security support. Either it does not exist, or it was';
357 echo ' not built with network security support enabled.';
359 unset ac_cv_header_net_security_h; AC_CHECK_HEADER(net/security.h,,
360 [ unset ac_cv_header_net_security_h;
361 CPPFLAGS="$CPPFLAGS -I/usr/inet6/include";
362 CFLAGS="$CFLAGS -I/usr/inet6/include"; AC_CHECK_HEADER(net/security.h,,
363 [ echo 'configure: cannot find <net/security.h>, which is required';
364 echo ' for network security support.';
367 test "$with_netsec" = "yes" && AC_DEFINE(NET_SECURITY)
369 # This version of the Kerberos 4 and 5 options addresses the follwing issues:
371 # * Build correctly under Heimdal kerberos if it is compiled with db2 and
372 # OpenSSL support (Debian's is)
373 # * Build the kerberos.c stuff (KPOP) only for kerberosIV, to avoid breakage.
374 # I don't know if this is 100% correct, but now at least IMAP and POP3
375 # behave the same way regarding kerberosV.
376 # * Build without any fuss for both kerberosIV and V at the same time.
377 # * Move all the kerberos header mess to kerberos.h, and #include that
378 # in driver.c and kerberos.c.
380 # Tested using the Heimdal Kerberos V libs, Kungliga Tekniska Högskolan (the
381 # Royal Institute of Technology in Stockholm, Sweden)'s kerberos IV libs, and
382 # the MIT reference implementation of KerberosV (all as packaged in Debian).
384 ### use option --with-kerberos5=DIR to point at a Kerberos 5 directory
385 ### make sure --with-ssl is run before --with-kerberos* !
386 AC_ARG_WITH(kerberos5,
387 [ --with-kerberos5=DIR point fetchmail compilation at a Kerberos 5
390 if test "$with_kerberos5" != "no"
392 if test "$with_kerberos5" != "yes" ; then
393 searchdirs="$with_kerberos5"
395 searchdirs="/usr/kerberos /usr/local/krb5 /usr/athena /usr"
398 for dir in $searchdirs
399 do AC_MSG_CHECKING([for Kerberos V in $dir])
400 if test -f "$dir/include/krb5.h"
403 if test -f "$dir/include/roken.h"
405 ac_krblibs="-lasn1 -lroken -lcom_err"
406 AC_MSG_RESULT([Heimdal found])
407 dnl Attempt to detect if we need to -ldb2 to link Heimdal
408 dnl we assume we do if it is available
409 AC_CHECK_LIB(db2, db_open, ac_krblibs="$ac_krblibs -ldb2", [],
411 AC_CHECK_LIB(des, des_string_to_key, libk5crypto=-ldes,
412 AC_CHECK_LIB(ssl, MD5_Init, [],
413 AC_ERROR([DES libraries not found. Try adding --with-ssl to enable OpenSSL support]),
414 ${LDEFLAGS} ${ac_krblibs}),
415 ${LDEFLAGS} ${ac_krblibs})
418 AC_MSG_RESULT([found])
419 ac_krblibs="-lcom_err"
421 krb5_des_string_to_key,
422 libk5crypto=-lcrypto,
423 AC_CHECK_LIB(k5crypto,
424 krb5_des_string_to_key,
425 libk5crypto=-lk5crypto,
426 AC_ERROR([Kerberos 5 DES libraries not found]),
427 ${LDEFLAGS} ${ac_krblibs}),
428 ${LDEFLAGS} ${ac_krblibs})
430 AC_CHECK_LIB(krb5, krb5_init_context,[],
432 ${LDEFLAGS} ${ac_krblibs})
433 AC_DEFINE(KERBEROS_V5)
434 test "$dir" != "/usr" && CEFLAGS="$CEFLAGS -I$dir/include"
435 LDEFLAGS="$LDEFLAGS -L$dir/lib"
436 LIBS="$LIBS $ac_krblibs $libk5crypto"
440 AC_MSG_RESULT([not found])
443 if test -z "$with_kerberos5" ; then
444 AC_ERROR([Kerberos 5 libraries not found])
447 ]) dnl --with-kerberos5=DIR
449 ### use option --with-kerberos=DIR to point at a Kerberos 4 directory
450 AC_ARG_WITH(kerberos,
451 [ --with-kerberos=DIR point fetchmail compilation at a Kerberos 4
454 if test "$with_kerberos" != "no"
456 # Check for a NetBSD/OpenBSD special case
457 if test "$with_kerberos" = "yes" && ( test `uname` = "NetBSD" || test `uname`= "OpenBSD" )
459 AC_CHECKING([kerberosIV for `uname`])
460 AC_DEFINE(KERBEROS_V4)
461 CEFLAGS="$CEFLAGS -I/usr/include/kerberosIV"
462 LIBS="$LIBS -lkrb -ldes"
464 #we need to detect when we're building under a kerberosV compatibility
466 if test "$with_kerberos" != "yes" ; then
467 searchdirs="$with_kerberos"
469 searchdirs="$with_kerberos5 /usr/kerberos /usr/kerberosIV /usr/athena/usr"
472 ac_saveLDFLAGS="$LDFLAGS"
473 for dir in $searchdirs
475 AC_MSG_CHECKING([for Kerberos IV in $dir])
476 if test -f "$dir/include/krb.h" || test -f "$dir/include/krb4.h" \
477 || test -f "$dir/include/kerberosIV/krb.h"
479 AC_MSG_RESULT([found])
481 AC_MSG_RESULT([not found])
485 if test -f "$with_kerberos5/roken.h" ; then
486 AC_CHECK_LIB(45, krb_mk_req)
488 LDFLAGS="-L$dir/lib $ac_saveLDFLAGS"
489 AC_SEARCH_LIBS(des_string_to_key, [des425 des], [], continue)
490 AC_SEARCH_LIBS(krb_realmofhost, [krb4 krb], [], continue)
492 if test -f "$dir/include/kerberosIV/krb.h" ; then
493 dir="$dir/include/kerberosIV"
497 AC_DEFINE(KERBEROS_V4)
498 test -f "$with_kerberos5/roken.h" && AC_DEFINE(HEIMDAL)
499 test "$dir" != "/usr/include" && CEFLAGS="$CEFLAGS -I$dir"
500 LDEFLAGS="$LDEFLAGS -L$with_kerberos/lib"
503 if test -z "$with_kerberos" ; then
504 AC_ERROR([Kerberos 4 libraries not found])
506 LDFLAGS="$ac_saveLDFLAGS"
509 ]) dnl --with-kerberos=DIR
511 ### use option --with-ssl to compile in the SSL support
513 [ --with-ssl=[DIR] enable SSL support using libraries in DIR],
516 test "$with_ssl" != "no" && AC_DEFINE(SSL_ENABLE)
518 if test "$with_ssl" = "yes"
520 # He didn't specify an SSL location. Let's look at some common
521 # directories where SSL has been found in the past and try and auto
522 # configure for SSL. OpenSSL determination will be made later.
523 # This will screw up if an OpenSSL install is located in a later
524 # directory than an older SSLeay install, but the user should fix that
525 # anyways and he can override on the configure line.
533 if test -d "$ac_dir" ; then
540 if test -n "$with_ssl" -a "$with_ssl" != "no"
542 # With the autoconfigure above, the only time this is going to be
543 # true is going to be when we could not find the headers. If they
544 # are not in system standard locations, we are going to be broken.
545 if test "$with_ssl" = "yes"
547 # Let's just define the standard location for the SSLeay root
548 with_ssl="/usr/local/ssl"
550 if test -r $with_ssl/include/openssl/ssl.h
552 ### ssl.h found under openssl. Use openssl configuration preferentially
553 echo "Enabling OpenSSL support in $with_ssl"
554 CEFLAGS="$CEFLAGS -I$with_ssl/include -I$with_ssl/include/openssl"
555 ### OpenBSD comes with ssl headers
556 elif test -r /usr/include/ssl/ssl.h
558 echo "Enabling SSLeay support in $with_ssl"
559 CEFLAGS="$CEFLAGS -I/usr/include/ssl"
561 echo "Enabling SSLeay support in $with_ssl"
562 CEFLAGS="$CEFLAGS -I$with_ssl/include"
564 LDEFLAGS="$LDEFLAGS -L$with_ssl/lib"
565 LIBS="$LIBS -lssl -lcrypto"
566 AC_DEFINE(SSL_ENABLE)
568 echo 'Disabling SSL support...'
571 ### use option --with-socks=DIR to point at SOCKS library
573 [ --with-socks[=DIR] add built-in SOCKS firewall access],
575 if test "$with_socks" != no
577 if test "$with_socks" != yes
579 LDEFLAGS="$LDEFLAGS -L$with_socks"
581 AC_CHECK_LIB(socks, Rconnect,,
582 AC_MSG_ERROR([could not find libsocks which is needed for built-in SOCKS support]))
584 AC_DEFINE(HAVE_SOCKS)
585 CEFLAGS="$CEFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
589 ### use option --with-socks5=DIR to point at SOCKS library
591 [ --with-socks5[=DIR] add built-in SOCKS5 firewall access],
593 if test "$with_socks5" != no
595 if test "$with_socks5" != yes
597 LDEFLAGS="$LDEFLAGS -L$with_socks5"
599 ac_savedLDFLAGS="$LDFLAGS"
600 LDFLAGS="$LDEFLAGS $LDFLAGS"
601 AC_CHECK_LIB(socks5, SOCKSconnect,,
602 AC_MSG_ERROR([could not find libsocks5 which is needed for built-in SOCKS5 support]))
603 AC_DEFINE(HAVE_SOCKS)
604 CEFLAGS="$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"
605 AC_CHECK_FUNC(SOCKSfclose, [CFLAGS="$CFLAGS -Dfclose=SOCKSfclose"])
606 LDFLAGS="$ac_savedLDFLAGS"
609 ### use option --with-hesiod=DIR to point at a HESIOD directory
611 [ --with-hesiod=DIR point fetchmail compilation at a HESIOD directory])
613 case "x$with_hesiod" in
617 for dir in /usr/athena /usr /usr/local
619 if test -f "$dir/include/hesiod.h"
621 CEFLAGS="$CEFLAGS -DHESIOD -I$dir/include"
622 LDEFLAGS="$LDEFLAGS -L$dir/lib"
623 LIBS="$LIBS -lhesiod"
631 CEFLAGS="$CEFLAGS -DHESIOD -I$with_hesiod/include"
632 LDEFLAGS="$LDEFLAGS -L$with_hesiod/lib"
633 LIBS="$LIBS -lhesiod"
637 ### use option --with-gssapi=DIR to compile in GSSAPI support
639 [ --with-gssapi[=DIR] compile in GSSAPI support using libraries in DIR],
641 if test "$with_gssapi" != "no"
643 if test "$with_gssapi" = "yes" -a -n "$with_kerberos5"
645 with_gssapi=$with_kerberos5
647 if test "$with_gssapi" != "yes" -a -n "$with_gssapi"
649 CFLAGS="$CFLAGS -I$with_gssapi/include"
650 LDFLAGS="$LDFLAGS -L$with_gssapi/lib"
653 if test -f "$with_gssapi/include/roken.h"
655 LIBS="$LIBS -lkrb5 -lasn1 -ldes -lroken -ldb -ldl"
656 AC_CHECK_LIB(gssapi, gss_init_sec_context,LIBS="$LIBS -lgssapi",
657 AC_MSG_ERROR([could not find libgssapi which is needed for GSSAPI support]), )
660 AC_CHECK_LIB(gssapi_krb5, gss_init_sec_context,LIBS="$LIBS -lgssapi_krb5",
661 AC_MSG_ERROR([could not find libgssapi_krb5 which is needed for GSSAPI support]), -lkrb5)
664 save_CPPFLAGS=$CPPFLAGS
665 CPPFLAGS="-I$with_gssapi/include"
666 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h gssapi/gssapi_generic.h)
667 if test "$ac_cv_header_gssapi_h" = "yes"; then
668 AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
670 AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
674 AC_OUTPUT([Makefile intl/Makefile po/Makefile.in], [
675 # The reason for this odd makedepend line is that we want
676 # to have all dependencies evaluated relative to the source directory
677 # and let VPATH do all the dirty work when we build remotely
678 echo "You can ignore any makedepend error messages:";
679 echo timestamp > stamp-h;
680 (cd $srcdir; makedepend -f - *.c) >>Makefile])
683 dnl comment-start: "dnl "
685 dnl comment-start-skip: "\\bdnl\\b\\s *"
686 dnl compile-command: "make configure config.h.in"