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="$LIBS -lcposix"])
94 dnl Port hack for Sparc/NetBSD-1.5
95 AC_CHECK_LIB(intl, gettext,
96 [LIBS="$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. Both procmail and
226 # sendmail (and all of the MDAs like exim that might be lurking under
227 # a sendmail alias) do the right thing in this circumstance.
229 AC_PATH_PROG(procmail, procmail, "", $PATH:/usr/sbin)
230 AC_PATH_PROG(sendmail, sendmail, "", $PATH:/usr/sbin:/usr/lib)
232 ### use option --disable-fallback to disable fallback MDA
233 ### use option --enable-fallback=procmail or
234 ### --enable-fallback=sendmail to select
235 AC_ARG_ENABLE(fallback,
236 [ --enable-fallback=procmail enable procmail as fallback (default)
237 --enable-fallback=sendmail enable /usr/sbin/sendmail as fallback
238 --enable-fallback=no disable fallback],,[enable_fallback=auto])
240 case "$enable_fallback" in
241 sendmail) if test -z "$sendmail" ; then
242 AC_ERROR([Sendmail selected as fallback, but not found])
245 AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$sendmail %T")
246 echo "Will use $sendmail as fallback MDA."
248 procmail) if test -z "$procmail" ; then
249 AC_ERROR([procmail selected as fallback, but not found])
252 AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$procmail -d %T")
253 echo "Will use $procmail as fallback MDA."
255 no|unset) echo "Will not use a fallback MDA"
257 auto|yes|set) if test -n "$procmail" ; then
258 AC_DEFINE_UNQUOTED(FALLBACK_MDA,"$procmail -d %T")
259 echo "Will use $procmail as fallback MDA."
260 elif test -n "$sendmail" ; then
261 AC_DEFINE_UNQUOTED(FALLBACK_MDA,"$sendmail %T")
262 echo "Will use $sendmail as fallback MDA."
263 else echo "No fallback MDA available."
266 *) AC_ERROR([unkown value for --enable-fallback given: $enable_fallback])
271 AC_CHECK_SIZEOF(short)
273 AC_CHECK_SIZEOF(long)
275 ### use option --enable-POP2 to compile in the POP2 support
277 [ --enable-POP2 compile in POP2 protocol support (obsolete)],
278 [with_POP2=$enableval],
280 test "$with_POP2" = "yes" && AC_DEFINE(POP2_ENABLE)
282 ### use option --disable-POP3 to omit the POP3 support
284 [ --disable-POP3 don't compile in POP3 protocol support],
285 [with_POP3=$enableval],
287 test "$with_POP3" = "yes" && AC_DEFINE(POP3_ENABLE)
289 ### use option --disable-IMAP to omit the IMAP support
291 [ --disable-IMAP don't compile in IMAP protocol support],
292 [with_IMAP=$enableval],
294 test "$with_IMAP" = "yes" && AC_DEFINE(IMAP_ENABLE)
296 ### use option --disable-ETRN to omit the ETRN support
298 [ --disable-ETRN don't compile in ETRN protocol support],
299 [with_ETRN=$enableval],
301 test "$with_ETRN" = "yes" && AC_DEFINE(ETRN_ENABLE)
303 ### use option --disable-ODMR to omit the ODMR support
305 [ --disable-ODMR don't compile in ODMR protocol support],
306 [with_ODMR=$enableval],
308 test "$with_ODMR" = "yes" && AC_DEFINE(ODMR_ENABLE)
310 ### use option --enable-RPA to compile in the RPA support
312 [ --enable-RPA compile in RPA protocol support],
313 [with_RPA=$enableval],
315 test "$with_RPA" = "yes" && AC_DEFINE(RPA_ENABLE)
317 ### use option --enable-NTLM to compile in the NTLM support
319 [ --enable-NTLM compile in NTLM authentication support],
320 [with_NTLM=$enableval],
322 test "$with_NTLM" = "yes" && AC_DEFINE(NTLM_ENABLE)
324 ### use option --enable-SDPS to compile in the SDPS support
326 [ --enable-SDPS compile in SDPS protocol support],
327 [with_SDPS=$enableval],
329 test "$with_SDPS" = "yes" && AC_DEFINE(SDPS_ENABLE)
331 ### use option --enable-opie to compile in the OPIE support
333 [ --enable-opie support OTP through the OPIE library],
334 [ AC_CHECK_HEADER(opie.h,, [echo 'configure: cannot find <opie.h>, which is required for OPIE support.'; exit 1])
335 AC_CHECK_LIB(opie,opiegenerator,, [echo 'configure: cannot find libopie, which is required for OPIE support.'; exit 1])
336 with_opie=$enableval],
338 test "$with_opie" = "yes" && AC_DEFINE(OPIE_ENABLE)
341 [ --enable-inet6 support IPv6 (requires the inet6-apps library)],
343 [ AC_CHECK_FUNC(getaddrinfo, [with_inet6=yes],
344 [ LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
345 AC_CHECK_LIB(inet6, getaddrinfo, [with_inet6=yes
346 LIBS="$LIBS -linet6"],
347 [ echo 'configure: cannot find proper glibc version or libinet6,';
348 echo ' which is required for IPv6 support.';
351 test "$with_inet6" = "yes" && AC_DEFINE(INET6_ENABLE)
353 AC_CHECK_FUNCS(inner_connect)
355 AC_ARG_ENABLE(netsec,
356 [ --enable-netsec support network security (requires inet6-apps library)],
357 [ unset ac_cv_lib_inet6_net_security_strtorequest; AC_CHECK_LIB(inet6, net_security_strtorequest,,
358 [ unset ac_cv_lib_inet6_net_security_strtorequest;
359 LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
360 AC_CHECK_LIB(inet6, net_security_strtorequest,,
361 [ echo 'configure: cannot find net_security_strtorequest in libinet6, which is required';
362 echo ' for network security support. Either it does not exist, or it was';
363 echo ' not built with network security support enabled.';
365 unset ac_cv_header_net_security_h; AC_CHECK_HEADER(net/security.h,,
366 [ unset ac_cv_header_net_security_h;
367 CPPFLAGS="$CPPFLAGS -I/usr/inet6/include";
368 CFLAGS="$CFLAGS -I/usr/inet6/include"; AC_CHECK_HEADER(net/security.h,,
369 [ echo 'configure: cannot find <net/security.h>, which is required';
370 echo ' for network security support.';
373 test "$with_netsec" = "yes" && AC_DEFINE(NET_SECURITY)
375 # This version of the Kerberos 4 and 5 options addresses the follwing issues:
377 # * Build correctly under Heimdal kerberos if it is compiled with db2 and
378 # OpenSSL support (Debian's is)
379 # * Build the kerberos.c stuff (KPOP) only for kerberosIV, to avoid breakage.
380 # I don't know if this is 100% correct, but now at least IMAP and POP3
381 # behave the same way regarding kerberosV.
382 # * Build without any fuss for both kerberosIV and V at the same time.
383 # * Move all the kerberos header mess to kerberos.h, and #include that
384 # in driver.c and kerberos.c.
386 # Tested using the Heimdal Kerberos V libs, Kungliga Tekniska Högskolan (the
387 # Royal Institute of Technology in Stockholm, Sweden)'s kerberos IV libs, and
388 # the MIT reference implementation of KerberosV (all as packaged in Debian).
390 ### use option --with-kerberos5=DIR to point at a Kerberos 5 directory
391 ### make sure --with-ssl is run before --with-kerberos* !
392 AC_ARG_WITH(kerberos5,
393 [ --with-kerberos5=DIR point fetchmail compilation at a Kerberos 5
396 if test "$with_kerberos5" != "no"
398 # Check for a OpenBSD special case
399 if test "$with_kerberos5" = "yes" && ( test `uname` = "OpenBSD" )
401 AC_CHECKING([kerberosV for OpenBSD])
403 AC_DEFINE(KERBEROS_V5)
404 CEFLAGS="$CEFLAGS -I/usr/include/kerberosV"
405 LIBS="$LIBS -lasn1 -lkrb5 -lcom_err"
407 if test "$with_kerberos5" != "yes"
409 LDEFLAGS="$LDEFLAGS -L${with_kerberos5}/lib"
410 searchdirs="$with_kerberos5"
412 searchdirs="/usr/kerberos /usr/local/krb5 /usr/athena /usr"
415 for dir in $searchdirs
416 do AC_MSG_CHECKING([for Kerberos V in $dir])
417 if test -f "$dir/include/krb5.h"
420 if test -f "$dir/include/roken.h"
422 ac_krblibs="-lasn1 -lroken -lcom_err"
423 AC_MSG_RESULT([Heimdal found])
424 dnl Attempt to detect if we need to -ldb2 to link Heimdal
425 dnl we assume we do if it is available
426 AC_CHECK_LIB(db2, db_open, ac_krblibs="$ac_krblibs -ldb2", [],
428 AC_CHECK_LIB(des, des_string_to_key, libk5crypto=-ldes,
429 AC_CHECK_LIB(ssl, MD5_Init, [],
430 AC_ERROR([DES libraries not found. Try adding --with-ssl to enable OpenSSL support]),
431 ${LDEFLAGS} ${ac_krblibs}),
432 ${LDEFLAGS} ${ac_krblibs})
435 AC_MSG_RESULT([found])
436 ac_krblibs="-lcom_err"
438 krb5_des_string_to_key,
439 libk5crypto=-lcrypto,
440 AC_CHECK_LIB(k5crypto,
441 krb5_des_string_to_key,
442 libk5crypto=-lk5crypto,
443 AC_ERROR([Kerberos 5 DES libraries not found]),
444 ${LDEFLAGS} ${ac_krblibs}),
445 ${LDEFLAGS} ${ac_krblibs})
447 AC_CHECK_LIB(krb5, krb5_init_context,[],
449 ${LDEFLAGS} ${ac_krblibs})
450 AC_DEFINE(KERBEROS_V5)
451 test "$dir" != "/usr" && CEFLAGS="$CEFLAGS -I$dir/include"
452 LDEFLAGS="$LDEFLAGS -L$dir/lib"
453 LIBS="$LIBS $ac_krblibs $libk5crypto"
457 AC_MSG_RESULT([not found])
460 if test -z "$with_kerberos5" ; then
461 AC_ERROR([Kerberos 5 libraries not found])
465 ]) dnl --with-kerberos5=DIR
467 ### use option --with-kerberos=DIR to point at a Kerberos 4 directory
468 AC_ARG_WITH(kerberos,
469 [ --with-kerberos=DIR point fetchmail compilation at a Kerberos 4
472 if test "$with_kerberos" != "no"
474 # Check for a NetBSD/OpenBSD special case
475 if test "$with_kerberos" = "yes" && ( test `uname` = "NetBSD" || test `uname` = "OpenBSD" )
477 AC_CHECKING([kerberosIV for `uname`])
478 AC_DEFINE(KERBEROS_V4)
479 CEFLAGS="$CEFLAGS -I/usr/include/kerberosIV"
480 LIBS="$LIBS -lkrb -ldes"
482 #we need to detect when we're building under a kerberosV compatibility
484 if test "$with_kerberos" != "yes" ; then
485 searchdirs="$with_kerberos"
487 searchdirs="$with_kerberos5 /usr/kerberos /usr/kerberosIV /usr/athena/usr"
490 ac_saveLDFLAGS="$LDFLAGS"
491 for dir in $searchdirs
493 AC_MSG_CHECKING([for Kerberos IV in $dir])
494 if test -f "$dir/include/krb.h" || test -f "$dir/include/krb4.h" \
495 || test -f "$dir/include/kerberosIV/krb.h"
497 AC_MSG_RESULT([found])
499 AC_MSG_RESULT([not found])
503 if test -f "$with_kerberos5/roken.h" ; then
504 AC_CHECK_LIB(45, krb_mk_req)
506 LDFLAGS="-L$dir/lib $ac_saveLDFLAGS"
507 AC_SEARCH_LIBS(des_string_to_key, [des425 des], [], continue)
508 AC_SEARCH_LIBS(krb_realmofhost, [krb4 krb], [], continue)
510 if test -f "$dir/include/kerberosIV/krb.h" ; then
511 dir="$dir/include/kerberosIV"
515 AC_DEFINE(KERBEROS_V4)
516 test -f "$with_kerberos5/roken.h" && AC_DEFINE(HEIMDAL)
517 test "$dir" != "/usr/include" && CEFLAGS="$CEFLAGS -I$dir"
518 LDEFLAGS="$LDEFLAGS -L$with_kerberos/lib"
521 if test -z "$with_kerberos" ; then
522 AC_ERROR([Kerberos 4 libraries not found])
524 LDFLAGS="$ac_saveLDFLAGS"
527 ]) dnl --with-kerberos=DIR
529 ### use option --with-ssl to compile in the SSL support
531 [ --with-ssl=[DIR] enable SSL support using libraries in DIR],
534 test "$with_ssl" != "no" && AC_DEFINE(SSL_ENABLE)
536 if test "$with_ssl" = "yes"
538 # He didn't specify an SSL location. Let's look at some common
539 # directories where SSL has been found in the past and try and auto
540 # configure for SSL. OpenSSL determination will be made later.
541 # This will screw up if an OpenSSL install is located in a later
542 # directory than an older SSLeay install, but the user should fix that
543 # anyways and he can override on the configure line.
551 if test -d "$ac_dir" ; then
558 if test -n "$with_ssl" -a "$with_ssl" != "no"
560 # With the autoconfigure above, the only time this is going to be
561 # true is going to be when we could not find the headers. If they
562 # are not in system standard locations, we are going to be broken.
563 if test "$with_ssl" = "yes"
565 # Let's just define the standard location for the SSLeay root
566 with_ssl="/usr/local/ssl"
568 if test -r $with_ssl/include/openssl/ssl.h
570 ### ssl.h found under openssl. Use openssl configuration preferentially
571 echo "Enabling OpenSSL support in $with_ssl"
572 CEFLAGS="$CEFLAGS -I$with_ssl/include -I$with_ssl/include/openssl"
573 ### OpenBSD comes with ssl headers
574 elif test -r /usr/include/ssl/ssl.h
576 echo "Enabling SSLeay support in $with_ssl"
577 CEFLAGS="$CEFLAGS -I/usr/include/ssl"
579 echo "Enabling SSLeay support in $with_ssl"
580 CEFLAGS="$CEFLAGS -I$with_ssl/include"
582 LDEFLAGS="$LDEFLAGS -L$with_ssl/lib"
583 LIBS="$LIBS -lssl -lcrypto"
584 AC_DEFINE(SSL_ENABLE)
586 echo 'Disabling SSL support...'
589 ### use option --with-socks=DIR to point at SOCKS library
591 [ --with-socks[=DIR] add built-in SOCKS firewall access],
593 if test "$with_socks" != no
595 if test "$with_socks" != yes
597 LDEFLAGS="$LDEFLAGS -L$with_socks"
599 AC_CHECK_LIB(socks, Rconnect,,
600 AC_MSG_ERROR([could not find libsocks which is needed for built-in SOCKS support]))
602 AC_DEFINE(HAVE_SOCKS)
603 CEFLAGS="$CEFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
607 ### use option --with-socks5=DIR to point at SOCKS library
609 [ --with-socks5[=DIR] add built-in SOCKS5 firewall access],
611 if test "$with_socks5" != no
613 if test "$with_socks5" != yes
615 LDEFLAGS="$LDEFLAGS -L$with_socks5"
617 ac_savedLDFLAGS="$LDFLAGS"
618 LDFLAGS="$LDEFLAGS $LDFLAGS"
619 AC_CHECK_LIB(socks5, SOCKSconnect,,
620 AC_MSG_ERROR([could not find libsocks5 which is needed for built-in SOCKS5 support]))
621 AC_DEFINE(HAVE_SOCKS)
622 CEFLAGS="$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"
623 AC_CHECK_FUNC(SOCKSfclose, [CFLAGS="$CFLAGS -Dfclose=SOCKSfclose"])
624 LDFLAGS="$ac_savedLDFLAGS"
627 ### use option --with-hesiod=DIR to point at a HESIOD directory
629 [ --with-hesiod=DIR point fetchmail compilation at a HESIOD directory])
631 case "x$with_hesiod" in
635 for dir in /usr/athena /usr /usr/local
637 if test -f "$dir/include/hesiod.h"
639 CEFLAGS="$CEFLAGS -DHESIOD -I$dir/include"
640 LDEFLAGS="$LDEFLAGS -L$dir/lib"
641 LIBS="$LIBS -lhesiod"
649 CEFLAGS="$CEFLAGS -DHESIOD -I$with_hesiod/include"
650 LDEFLAGS="$LDEFLAGS -L$with_hesiod/lib"
651 LIBS="$LIBS -lhesiod"
655 ### use option --with-gssapi=DIR to compile in GSSAPI support
657 [ --with-gssapi[=DIR] compile in GSSAPI support using libraries in DIR],
659 if test "$with_gssapi" != "no"
661 if test "$with_gssapi" = "yes" -a -n "$with_kerberos5"
663 with_gssapi=$with_kerberos5
665 if test "$with_gssapi" != "yes" -a -n "$with_gssapi"
667 CFLAGS="$CFLAGS -I$with_gssapi/include"
668 LDFLAGS="$LDFLAGS -L$with_gssapi/lib"
671 if test -f "$with_gssapi/include/roken.h"
673 LIBS="$LIBS -lkrb5 -lasn1 -ldes -lroken -ldb -ldl"
674 AC_CHECK_LIB(gssapi, gss_init_sec_context,LIBS="$LIBS -lgssapi",
675 AC_MSG_ERROR([could not find libgssapi which is needed for GSSAPI support]), )
678 AC_CHECK_LIB(gssapi_krb5, gss_init_sec_context,LIBS="$LIBS -lgssapi_krb5",
679 AC_MSG_ERROR([could not find libgssapi_krb5 which is needed for GSSAPI support]), -lkrb5)
682 save_CPPFLAGS=$CPPFLAGS
683 CPPFLAGS="-I$with_gssapi/include"
684 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h gssapi/gssapi_generic.h)
685 if test "$ac_cv_header_gssapi_h" = "yes"; then
686 AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
688 AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
692 AC_OUTPUT([Makefile intl/Makefile po/Makefile.in], [
693 # The reason for this odd makedepend line is that we want
694 # to have all dependencies evaluated relative to the source directory
695 # and let VPATH do all the dirty work when we build remotely
696 echo "You can ignore any makedepend error messages:";
697 echo timestamp > stamp-h;
698 (cd $srcdir; makedepend -f - *.c) >>Makefile])
701 dnl comment-start: "dnl "
703 dnl comment-start-skip: "\\bdnl\\b\\s *"
704 dnl compile-command: "make configure config.h.in"