1 dnl Process this file with autoconf to produce a configure script.
3 dnl !!! WHEN ADDING NEW CONFIGURE TESTS, PLEASE ADD CODE TO MAIN.C !!!
4 dnl !!! TO DUMP THEIR RESULTS WHEN MUTT -V IS CALLED !!!
8 AM_CONFIG_HEADER(config.h)
10 mutt_cv_version=`cat "$srcdir/VERSION.in"`
12 AM_INIT_AUTOMAKE(muttng, $mutt_cv_version)
13 AC_SUBST([CONFIGURE_DEPENDENCIES], ['$(top_srcdir)/VERSION.in'])
17 ifdef([AC_LIBOBJ], , [define([AC_LIBOBJ], [LIB[]OBJS="$LIBOBJS $1.o"])])
19 ALL_LINGUAS="de ru it es uk fr pl nl cs id sk ko el zh_TW zh_CN pt_BR eo gl sv da lt tr ja hu et ca bg"
23 AC_MSG_CHECKING([for prefix])
24 if test x$prefix = xNONE; then
25 mutt_cv_prefix=$ac_default_prefix
27 mutt_cv_prefix=$prefix
29 AC_MSG_RESULT($mutt_cv_prefix)
34 if test "x$U" != "x"; then
35 AC_MSG_ERROR(Compiler not ANSI compliant)
41 AC_CHECK_TOOL(AR, ar, ar)
48 AC_PATH_PROG(DBX, dbx, no)
49 AC_PATH_PROG(GDB, gdb, no)
50 AC_PATH_PROG(SDB, sdb, no)
52 if test $GDB != no ; then
54 elif test $DBX != no ; then
56 elif test $SDB != no ; then
64 AH_TEMPLATE([sig_atomic_t],
65 [/* Define to `int' if <signal.h> doesn't define.])
66 AH_TEMPLATE([HAVE_START_COLOR],
67 [Define if you have start_color, as a function or macro.])
68 AH_TEMPLATE([HAVE_TYPEAHEAD],
69 [Define if you have typeahead, as a function or macro.])
70 AH_TEMPLATE([HAVE_BKGDSET],
71 [Define if you have bkgdset, as a function or macro.])
72 AH_TEMPLATE([HAVE_CURS_SET],
73 [Define if you have curs_set, as a function or macro.])
74 AH_TEMPLATE([HAVE_META],
75 [Define if you have meta, as a function or macro.])
76 AH_TEMPLATE([HAVE_USE_DEFAULT_COLORS],
77 [Define if you have use_default_colors, as a function or macro.])
78 AH_TEMPLATE([HAVE_RESIZETERM],
79 [Define if you have resizeterm, as a function or macro.])
80 AH_TEMPLATE([SIG_ATOMIC_VOLATILE_T],
81 [Some systems declare sig_atomic_t as volatile, some others -- no.
82 This define will have value `sig_atomic_t' or
83 `volatile sig_atomic_t' accordingly.])
84 AH_TEMPLATE([ICONV_NONTRANS],
85 [Define as 1 if iconv() only converts exactly and we should treat
86 all return values other than (size_t)(-1) as equivalent.])
90 ac_aux_path_sendmail=/usr/sbin:/usr/lib
91 AC_PATH_PROG(SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$ac_aux_path_sendmail)
92 AC_DEFINE_UNQUOTED(SENDMAIL,"$ac_cv_path_SENDMAIL",[ Where to find sendmail on your system. ])
96 AC_ARG_ENABLE(gpgme, AC_HELP_STRING([--enable-gpgme], [Enable GPGME support]),
97 [ if test x$enableval = xyes; then
101 AC_ARG_WITH(gpgme-prefix, AC_HELP_STRING([--with-gpgme-prefix=PFX], [prefix where GPGME is installed (optional)]),
102 gpgme_config_prefix="$withval", gpgme_config_prefix="")
104 if test x$have_gpgme = xyes; then
105 if test x$gpgme_config_prefix != x; then
106 GPGME_CONFIG="$gpgme_config_prefix/bin/gpgme-config"
108 AC_PATH_PROG(GPGME_CONFIG, gpgme-config, no)
110 if test "x$GPGME_CONFIG" = "xno"; then
111 AC_MSG_ERROR([GPGME not found])
113 LIBGPGME_CFLAGS=`$GPGME_CONFIG --cflags`
114 LIBGPGME_LIBS=`$GPGME_CONFIG --libs`
115 MUTTLIBS="$MUTTLIBS $LIBGPGME_LIBS"
116 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS crypt-gpgme.o crypt-mod-pgp-gpgme.o crypt-mod-smime-gpgme.o"
117 AC_DEFINE(CRYPT_BACKEND_GPGME, 1,
118 [Defined, if GPGME support is enabled])
121 AC_SUBST(LIBGPGME_CFLAGS)
122 AC_SUBST(LIBGPGME_LIBS)
124 AC_ARG_ENABLE(pgp, AC_HELP_STRING([--disable-pgp], [Disable PGP support]),
125 [ if test x$enableval = xno ; then
130 if test x$have_pgp != xno ; then
131 AC_DEFINE(CRYPT_BACKEND_CLASSIC_PGP,1,
132 [ Define if you want classic PGP support. ])
133 PGPAUX_TARGET="pgpringng\$(EXEEXT) pgpewrapng\$(EXEEXT)"
134 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS pgp.o pgpinvoke.o pgpkey.o pgplib.o gnupgparse.o pgpmicalg.o pgppacket.o crypt-mod-pgp-classic.o"
137 AC_ARG_ENABLE(smime, AC_HELP_STRING([--disable-smime], [Disable SMIME support]),
138 [ if test x$enableval = xno ; then
143 if test x$have_smime != xno ; then
144 AC_DEFINE(CRYPT_BACKEND_CLASSIC_SMIME,1,
145 [ Define if you want clasic S/MIME support. ])
146 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS smime.o crypt-mod-smime-classic.o"
147 SMIMEAUX_TARGET="smime_keysng"
150 AC_ARG_WITH(mixmaster, AC_HELP_STRING([--with-mixmaster[=PATH]], [Include Mixmaster support]),
151 [if test -x "$withval" ; then
154 MIXMASTER="mixmaster"
156 OPS="$OPS \$(srcdir)/OPS.MIX"
157 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS remailer.o"
158 AC_DEFINE_UNQUOTED(MIXMASTER,"$MIXMASTER",
159 [ Where to find mixmaster on your system. ])
162 # We now require all OPS
163 OPS="$OPS \$(srcdir)/OPS.PGP \$(srcdir)/OPS.SMIME \$(srcdir)/OPS.CRYPT "
167 AC_SUBST(PGPAUX_TARGET)
168 AC_SUBST(SMIMEAUX_TARGET)
170 AC_PATH_PROG(ISPELL, ispell, no)
171 if test $ISPELL != no; then
172 AC_DEFINE_UNQUOTED(ISPELL,"$ISPELL",[ Where to find ispell on your system. ])
175 AC_ARG_WITH(slang, AC_HELP_STRING([--with-slang[=DIR]], [Use S-Lang instead of ncurses]),
176 [AC_CACHE_CHECK([if this is a BSD system], mutt_cv_bsdish,
177 [AC_TRY_RUN([#include <sys/param.h>
191 AC_MSG_CHECKING(for S-Lang)
192 if test $withval = yes; then
193 if test -d $srcdir/../slang; then
194 mutt_cv_slang=$srcdir/../slang/src
195 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
196 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
198 if test -d $mutt_cv_prefix/include/slang; then
199 CFLAGS="$CFLAGS -I$mutt_cv_prefix/include/slang"
200 elif test -d /usr/include/slang; then
201 CFLAGS="$CFLAGS -I/usr/include/slang"
206 dnl ---Check to see if $withval is a source directory
207 if test -f $withval/src/slang.h; then
208 mutt_cv_slang=$withval/src
209 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
210 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
212 dnl ---Must be installed somewhere
213 mutt_cv_slang=$withval
214 if test -d $withval/include/slang; then
215 CFLAGS="$CFLAGS -I${withval}/include/slang"
216 elif test -d $withval/include; then
217 CFLAGS="$CFLAGS -I${withval}/include"
219 LDFLAGS="$LDFLAGS -L${withval}/lib"
222 AC_MSG_RESULT($mutt_cv_slang)
223 if test $mutt_cv_bsdish = yes; then
224 AC_CHECK_LIB(termlib, main)
226 AC_DEFINE(USE_SLANG_CURSES,1,
227 [ Define if you compile with SLang instead of curses/ncurses. ])
228 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
229 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"
231 dnl --- now that we've found it, check the link
233 AC_CHECK_LIB(slang, SLtt_get_terminfo,
234 [MUTTLIBS="$MUTTLIBS -lslang -lm"],
235 [AC_MSG_ERROR(unable to compile. check config.log)], -lm)
240 AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses=DIR], [Where ncurses is installed]),
241 [if test $withval != yes; then
242 mutt_cv_curses=$withval
244 if test x$mutt_cv_curses != x/usr; then
245 LDFLAGS="-L${mutt_cv_curses}/lib $LDFLAGS"
246 CPPFLAGS="$CPPFLAGS -I${mutt_cv_curses}/include"
249 AC_CHECK_FUNC(initscr,,[
251 for lib in ncursesw ncurses
253 AC_CHECK_LIB($lib, waddnwstr, [cf_ncurses="$lib"; break])
255 AC_CHECK_LIB($cf_ncurses, initscr,
256 [MUTTLIBS="$MUTTLIBS -l$cf_ncurses"
257 if test x$mutt_cv_curses = x/usr -a -d /usr/include/ncurses; then
258 CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
261 if test "$cf_ncurses" = ncursesw; then
262 AC_CHECK_HEADERS(ncurses/ncurses.h,[cf_cv_ncurses_header="ncurses/ncurses.h"])
263 AC_CHECK_HEADERS(ncursesw/ncurses.h,[cf_cv_ncurses_header="ncursesw/ncurses.h"])
265 AC_CHECK_HEADERS(ncurses.h,[cf_cv_ncurses_header="ncurses.h"])
272 LIBS="$LIBS $MUTTLIBS"
273 CF_CHECK_FUNCDECLS([#include <${cf_cv_ncurses_header-curses.h}>],
274 [start_color typeahead bkgdset curs_set meta use_default_colors resizeterm])
275 if test "$ac_cv_func_decl_start_color" = yes; then
276 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
278 if test "$ac_cv_func_decl_resizeterm" = yes; then
279 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"
286 AC_CHECK_HEADERS(stdarg.h sys/ioctl.h ioctl.h sysexits.h)
287 AC_CHECK_HEADERS(sys/time.h sys/resource.h)
288 AC_CHECK_HEADERS(unix.h)
290 AC_CHECK_FUNCS(setrlimit getsid isctype)
294 AC_MSG_CHECKING(for sig_atomic_t in signal.h)
295 AC_EGREP_HEADER(sig_atomic_t,signal.h,
297 ac_cv_type_sig_atomic_t=yes;
298 AC_EGREP_HEADER(volatile.*sig_atomic_t,
301 is_sig_atomic_t_volatile=yes;
302 AC_MSG_RESULT([yes, volatile])
305 is_sig_atomic_t_volatile=no;
306 AC_MSG_RESULT([yes, non volatile])
311 AC_CHECK_TYPE(sig_atomic_t, int)
312 is_sig_atomic_t_volatile=no
314 if test $is_sig_atomic_t_volatile = 'yes'
316 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, sig_atomic_t)
318 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, [volatile sig_atomic_t])
324 dnl AC_CHECK_TYPE(ssize_t, int)
326 AC_CHECK_FUNCS(fgetpos memmove setegid srand48 strerror)
328 AC_REPLACE_FUNCS(strcasecmp strdup)
330 AC_CHECK_FUNC(getopt)
331 if test $ac_cv_func_getopt = yes; then
332 AC_CHECK_HEADERS(getopt.h)
337 AC_CHECK_FUNCS(snprintf, , [mutt_cv_snprintf=yes])
338 AC_CHECK_FUNCS(vsnprintf, , [mutt_cv_snprintf=yes])
339 if test $mutt_cv_snprintf = yes; then
343 dnl SCO uses chsize() instead of ftruncate()
344 AC_CHECK_FUNCS(ftruncate, , [AC_CHECK_LIB(x, chsize)])
346 dnl SCO has strftime() in libintl
347 AC_CHECK_FUNCS(strftime, , [AC_CHECK_LIB(intl, strftime)])
349 dnl AIX may not have fchdir()
350 AC_CHECK_FUNCS(fchdir, , [mutt_cv_fchdir=no])
352 AC_ARG_WITH(regex, AC_HELP_STRING([--with-regex], [Use the GNU regex library]),
354 [AC_CHECK_FUNCS(regcomp, mutt_cv_regex=no, mutt_cv_regex=yes)])
356 if test $mutt_cv_regex = no ; then
357 AC_CACHE_CHECK([whether your system's regexp library is completely broken],
358 [mutt_cv_regex_broken],
362 main() { regex_t blah ; regmatch_t p; p.rm_eo = p.rm_eo; return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec (&blah, "foobar", 0, NULL, 0); }],
363 mutt_cv_regex_broken=no, mutt_cv_regex_broken=yes, mutt_cv_regex_broken=yes))
364 if test $mutt_cv_regex_broken = yes ; then
365 echo "Using the included GNU regex instead." >&AC_FD_MSG
370 if test $mutt_cv_regex = yes; then
371 AC_DEFINE(USE_GNU_REGEX,1,[ Define if you want to use the included regex.c. ])
376 AC_ARG_WITH(homespool,
377 AC_HELP_STRING([--with-homespool[=FILE]], [File in user's directory where new mail is spooled]), with_homespool=${withval})
378 if test x$with_homespool != x; then
379 if test $with_homespool = yes; then
380 with_homespool=mailbox
382 AC_DEFINE_UNQUOTED(MAILPATH,"$with_homespool",[ Where new mail is spooled. ])
383 AC_DEFINE(HOMESPOOL,1,
384 [Is mail spooled to the user's home directory? If defined,
385 MAILPATH should be set to the filename of the spool mailbox
386 relative the the home directory.
387 use: configure --with-homespool=FILE])
388 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
391 AC_ARG_WITH(mailpath, AC_HELP_STRING([--with-mailpath=DIR], [Directory where spool mailboxes are located]),
392 [mutt_cv_mailpath=$withval],
393 [ AC_CACHE_CHECK(where new mail is stored, mutt_cv_mailpath,
395 if test -d /var/mail; then
396 mutt_cv_mailpath=/var/mail
397 elif test -d /var/spool/mail; then
398 mutt_cv_mailpath=/var/spool/mail
399 elif test -d /usr/spool/mail; then
400 mutt_cv_mailpath=/usr/spool/mail
401 elif test -d /usr/mail; then
402 mutt_cv_mailpath=/usr/mail
405 if test "$mutt_cv_mailpath" = no; then
406 AC_MSG_ERROR("Could not determine where new mail is stored.")
408 AC_DEFINE_UNQUOTED(MAILPATH,"$mutt_cv_mailpath",[ Where new mail is spooled. ])
410 AC_CACHE_CHECK(if $mutt_cv_mailpath is world writable, mutt_cv_worldwrite, [AC_TRY_RUN([#include <sys/types.h>
411 #include <sys/stat.h>
413 int main (int argc, char **argv)
417 stat ("$mutt_cv_mailpath", &s);
418 if (s.st_mode & S_IWOTH) exit (0);
420 }], mutt_cv_worldwrite=yes, mutt_cv_worldwrite=no, mutt_cv_worldwrite=no)])
423 if test $mutt_cv_worldwrite = yes; then
424 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
427 AC_CACHE_CHECK(if $mutt_cv_mailpath is group writable, mutt_cv_groupwrite, [AC_TRY_RUN([#include <sys/types.h>
428 #include <sys/stat.h>
430 int main (int argc, char **argv)
434 stat ("$mutt_cv_mailpath", &s);
435 if (s.st_mode & S_IWGRP) exit (0);
437 }], mutt_cv_groupwrite=yes, mutt_cv_groupwrite=no, mutt_cv_groupwrite=no)])
439 if test $mutt_cv_groupwrite = yes; then
440 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
441 AC_DEFINE(USE_SETGID,1,[ Define if mutt should run setgid "mail". ])
447 AC_ARG_ENABLE(external_dotlock, AC_HELP_STRING([--enable-external-dotlock], [Force use of an external dotlock program]),
448 [mutt_cv_external_dotlock="$enableval"])
450 if test "x$mutt_cv_setgid" = "xyes" || test "x$mutt_cv_fchdir" = "xno" \
451 || test "x$mutt_cv_external_dotlock" = "xyes"
453 AC_DEFINE(DL_STANDALONE,1,[ Define if you want to use an external dotlocking program. ])
454 DOTLOCK_TARGET="muttng_dotlock"
456 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS dotlock.o"
459 AC_SUBST(DOTLOCK_TARGET)
462 AC_MSG_CHECKING(where to put the documentation)
463 AC_ARG_WITH(docdir, AC_HELP_STRING([--with-docdir=PATH], [Specify where to put the documentation]),
464 [mutt_cv_docdir=$withval],
465 [mutt_cv_docdir="${prefix}/doc/muttng"])
466 AC_MSG_RESULT($mutt_cv_docdir)
468 docdir=$mutt_cv_docdir
471 if test x$mutt_cv_setgid = xyes; then
473 DOTLOCK_PERMISSION=2755
476 DOTLOCK_PERMISSION=755
478 AC_SUBST(DOTLOCK_GROUP)
479 AC_SUBST(DOTLOCK_PERMISSION)
481 AC_ARG_WITH(domain, AC_HELP_STRING([--with-domain=DOMAIN], [Specify your DNS domain name]),
482 [if test $withval != yes; then
483 AC_DEFINE_UNQUOTED(DOMAIN,"$withval",[ Define your domain name. ])
488 dnl -- socket dependencies --
490 AC_ARG_ENABLE(pop, AC_HELP_STRING([--enable-pop], [Enable POP3 support]),
491 [ if test x$enableval = xyes ; then
492 AC_DEFINE(USE_POP,1,[ Define if you want support for the POP3 protocol. ])
494 LIBPOPDEPS="\$(top_srcdir)/pop/pop.h pop/libpop.a"
500 AM_CONDITIONAL(BUILD_POP, test x$need_pop = xyes)
502 AC_ARG_ENABLE(imap, AC_HELP_STRING([--enable-imap], [Enable IMAP support]),
503 [ if test x$enableval = xyes ; then
504 AC_DEFINE(USE_IMAP,1,[ Define if you want support for the IMAP protocol. ])
505 LIBIMAP="-Limap -limap"
506 LIBIMAPDEPS="\$(top_srcdir)/imap/imap.h imap/libimap.a"
512 AM_CONDITIONAL(BUILD_IMAP, test x$need_imap = xyes)
514 AC_ARG_ENABLE(nntp, [ --enable-nntp Enable NNTP support],
515 [ if test x$enableval = xyes ; then
517 LIBNNTP="-Lnntp -lnntp"
518 LIBNNTPDEPS="\$(top_srcdir)/nntp/nntp.h nntp/libnntp.a"
523 AM_CONDITIONAL(BUILD_NNTP, test x$need_nntp = xyes)
525 dnl -- end socket dependencies --
527 if test "$need_socket" = "yes"
529 AC_MSG_CHECKING([for socklen_t])
530 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
532 AC_DEFINE(socklen_t,int,
533 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
534 AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))
535 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
536 AC_CHECK_FUNCS(getaddrinfo)
537 AC_DEFINE(USE_SOCKET,1,
538 [ Include code for socket support. Set automatically if you enable POP3 or IMAP ])
539 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS account.o mutt_socket.o mutt_tunnel.o"
542 dnl -- imap dependencies --
544 AC_ARG_WITH(gss, AC_HELP_STRING([--with-gss[=PFX]], [Compile in GSSAPI authentication for IMAP]),
545 gss_prefix="$withval", gss_prefix="no")
546 if test "$gss_prefix" != "no"
548 if test "$need_imap" = "yes"
550 MUTT_AM_PATH_GSSAPI(gss_prefix)
551 AC_MSG_CHECKING(GSSAPI implementation)
552 AC_MSG_RESULT($GSSAPI_IMPL)
553 if test "$GSSAPI_IMPL" = "none"
556 AC_MSG_RESULT([GSSAPI libraries not found])
558 if test "$GSSAPI_IMPL" = "Heimdal"
560 AC_DEFINE(HAVE_HEIMDAL,1,[ Define if your GSSAPI implementation is Heimdal ])
562 CPPFLAGS="$CPPFLAGS $GSSAPI_CFLAGS"
563 MUTTLIBS="$MUTTLIBS $GSSAPI_LIBS"
564 AC_DEFINE(USE_GSS,1,[ Define if you have GSSAPI libraries available ])
567 AC_MSG_WARN([GSS was requested but IMAP is not enabled])
570 AM_CONDITIONAL(USE_GSS, test x$need_gss = xyes)
572 dnl -- end imap dependencies --
574 AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl[=PFX]], [Compile in SSL support for POP/IMAP]),
575 [ if test "$with_ssl" != "no"
577 if test "$need_socket" != "yes"; then
578 AC_MSG_ERROR([SSL support is only useful with POP or IMAP support])
581 if test "$with_ssl" != "yes"
583 LDFLAGS="$LDFLAGS -L$withval/lib"
584 CPPFLAGS="$CPPFLAGS -I$withval/include"
588 AC_CHECK_LIB(crypto, X509_new,, AC_MSG_ERROR([Unable to find SSL library]))
589 AC_CHECK_LIB(ssl, SSL_new,, AC_MSG_ERROR([Unable to find SSL library]), -lcrypto)
591 AC_CHECK_FUNCS(RAND_status RAND_egd)
593 AC_DEFINE(USE_SSL,1,[ Define if you want support for SSL. ])
595 MUTTLIBS="$MUTTLIBS -lssl -lcrypto"
596 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_ssl.o"
602 AC_ARG_WITH([gnutls], AC_HELP_STRING([--with-gnutls[=PFX]], [Enable SSL support using gnutls]),
603 [gnutls_prefix="$withval"], [gnutls_prefix="no"])
604 if test "$gnutls_prefix" != "no"
606 if test "$need_socket" != "yes"
608 AC_MSG_ERROR([SSL support is only useful with POP or IMAP support])
610 MUTT_AM_PATH_GNUTLS([$gnutls_prefix],
612 CPPFLAGS="$CPPFLAGS $LIBGNUTLS_CFLAGS"
613 MUTTLIBS="$MUTTLIBS $LIBGNUTLS_LIBS"
614 AC_DEFINE(USE_GNUTLS, 1, [Define if you want support for SSL via the gnutls library.])
616 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_ssl_gnutls.o"
618 [dnl GNUTLS not found
619 AC_MSG_ERROR([could not find libgnutls])
623 AM_CONDITIONAL(USE_SSL, test x$need_ssl = xyes)
625 AC_ARG_WITH(sasl, AC_HELP_STRING([--with-sasl[=PFX]], [Use Cyrus SASL library for POP/IMAP authentication]),
627 if test "$with_sasl" != "no" -a "$need_imap" != "yes" -a "$need_pop" != "yes"
629 AC_MSG_ERROR([SASL support is only useful with POP or IMAP support])
632 if test "$with_sasl" != "no"
634 if test "$with_sasl" != "yes"
636 CPPFLAGS="$CPPFLAGS -I$with_sasl/include"
637 LDFLAGS="$LDFLAGS -L$with_sasl/lib"
642 AC_CHECK_LIB(sasl, sasl_client_init,,
643 AC_MSG_ERROR([could not find libsasl]),)
645 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_sasl.o"
646 MUTTLIBS="$MUTTLIBS -lsasl"
648 AC_DEFINE(USE_SASL,1,
649 [ Define if want to use the Cyrus SASL library for POP/IMAP authentication. ])
653 AM_CONDITIONAL(USE_SASL, test x$need_sasl = xyes)
655 AC_ARG_WITH(sasl2, AC_HELP_STRING([--with-sasl2[=PFX]], [Use Cyrus SASL library version 2 for POP/IMAP authentication]),
657 if test "$with_sasl2" != "no" -a "$need_imap" != "yes" -a "$need_pop" != "yes"
659 AC_MSG_ERROR([SASL2 support is only useful with POP or IMAP support])
662 if test "$with_sasl2" != "no"
664 if test "$with_sasl2" != "yes"
666 CPPFLAGS="$CPPFLAGS -I$with_sasl2/include"
667 LDFLAGS="$LDFLAGS -L$with_sasl2/lib"
672 AC_CHECK_LIB(sasl2, sasl_client_init,,
673 AC_MSG_ERROR([could not find libsasl2]),)
675 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_sasl.o"
676 MUTTLIBS="$MUTTLIBS -lsasl2"
678 AC_DEFINE(USE_SASL,1,
679 [ Define if want to use the Cyrus SASL library for POP/IMAP authentication. ])
680 AC_DEFINE(USE_SASL2,1,
681 [ Define if want to use version 2 of the Cyrus SASL library. ])
685 AM_CONDITIONAL(USE_SASL, test x$need_sasl = xyes)
687 AC_ARG_WITH(idn, AC_HELP_STRING([--with-idn=[PFX]], [Use GNU libidn for domain names]),
689 if test "$with_idn" != "no" ; then
690 if test "$with_idn" != "yes" ; then
691 CPPFLAGS="$CPPFLAGS -I$with_idn/include"
692 LDFLAGS="$LDFLAGS -L$with_idn/lib"
698 if test "x$with_idn" != "xno"; then
699 AC_CHECK_LIB(idn, stringprep_check_version)
700 AC_CHECK_FUNCS(idna_to_unicode_utf8_from_utf8 idna_to_unicode_8z8z)
701 AC_CHECK_FUNCS(idna_to_ascii_from_utf8 idna_to_ascii_8z)
702 AC_CHECK_FUNCS(idna_to_ascii_lz idna_to_ascii_from_locale)
707 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging support]),
708 [ if test x$enableval = xyes ; then
709 AC_DEFINE(DEBUG,1,[ Define to enable debugging info. ])
713 AC_ARG_ENABLE(flock, AC_HELP_STRING([--enable-flock], [Use flock() to lock files]),
714 [if test $enableval = yes; then
715 AC_DEFINE(USE_FLOCK,1, [ Define to use flock() to lock mailboxes. ])
719 AC_ARG_ENABLE(fcntl, AC_HELP_STRING([--disable-fcntl], [Do NOT use fcntl() to lock files]),
720 [if test $enableval = no; then mutt_cv_fcntl=no; fi])
722 if test $mutt_cv_fcntl = yes; then
723 AC_DEFINE(USE_FCNTL,1, [ Define to use fcntl() to lock folders. ])
726 dnl This may look cumbersome -- please keep it that way, so we can
727 dnl quickly change the default to "yes" again.
729 AC_ARG_ENABLE(inodesort, AC_HELP_STRING([--enable-inodesort], [Read files in maildir folders sorted by inode.]),
730 [if test x$enableval = xyes ; then mutt_cv_inodesort=yes; fi])
732 if test $mutt_cv_inodesort = yes; then
733 AC_DEFINE(USE_INODESORT, 1, [ Define to sort files in a maildir by inode number. ])
737 AC_ARG_ENABLE(warnings, AC_HELP_STRING([--disable-warnings], [Turn off compiler warnings (not recommended)]),
738 [if test $enableval = no; then
742 if test x$GCC = xyes -a $mutt_cv_warnings = yes; then
743 CFLAGS="-Wall -pedantic $CFLAGS"
746 AC_ARG_ENABLE(nfs-fix, AC_HELP_STRING([--enable-nfs-fix], [Work around an NFS with broken attributes caching]),
747 [if test x$enableval = xyes; then
748 AC_DEFINE(NFS_ATTRIBUTE_HACK,1,
749 [Define if you have problems with mutt not detecting
750 new/old mailboxes over NFS. Some NFS implementations
751 incorrectly cache the attributes of small files.])
754 AC_ARG_ENABLE(buffy-size, AC_HELP_STRING([--enable-buffy-size], [Use file size attribute instead of access time]),
755 [if test x$enableval = xyes; then
756 AC_DEFINE(BUFFY_SIZE,1,[ Define to enable the "buffy_size" feature. ])
759 AC_ARG_ENABLE(mailtool, AC_HELP_STRING([--enable-mailtool], [Enable Sun mailtool attachments support ]),
760 [if test x$enableval = xyes; then
761 AC_DEFINE(SUN_ATTACHMENT,1,[ Define to enable Sun mailtool attachments support. ])
764 AC_ARG_ENABLE(compressed, [ --enable-compressed Enable compressed folders support ],
765 [if test x$enableval = xyes; then
766 AC_DEFINE(USE_COMPRESSED)
769 AC_ARG_ENABLE(locales-fix, AC_HELP_STRING([--enable-locales-fix], [The result of isprint() is unreliable ]),
770 [if test x$enableval = xyes; then
771 AC_DEFINE(LOCALES_HACK,1,[ Define if the result of isprint() is unreliable. ])
774 AC_ARG_WITH(exec-shell, AC_HELP_STRING([--with-exec-shell=SHELL], [Specify alternate shell (ONLY if /bin/sh is broken)]),
775 [if test $withval != yes; then
776 AC_DEFINE_UNQUOTED(EXECSHELL, "$withval",
777 [program to use for shell commands])
779 AC_DEFINE_UNQUOTED(EXECSHELL, "/bin/sh")
781 [AC_DEFINE_UNQUOTED(EXECSHELL, "/bin/sh")])
783 dnl -- start cache --
784 AC_ARG_ENABLE(hcache, AC_HELP_STRING([--enable-hcache], [Enable header caching]),
785 [if test x$enableval = xyes; then
786 AC_DEFINE(USE_HCACHE, 1, [Enable header caching])
788 OLDCPPFLAGS="$CPPFLAGS"
794 AC_ARG_WITH(qdbm, AC_HELP_STRING([--without-qdbm], [Don't use qdbm even if it is available]),
795 ac_prefer_qdbm=$withval)
796 if test x$ac_prefer_qdbm != xno; then
798 QDBM_DIRS="$mutt_cv_prefix /usr/local /usr"
799 AC_MSG_CHECKING([for vlopen])
800 for d in $QDBM_DIRS; do
801 if test x$ac_cv_vlopen = xno && test -d "$d/include" && test -d "$d/lib"; then
802 QDBM_INC="-I$d/include"
804 CPPFLAGS="$OLDCPPFLAGS $QDBM_INC"
805 LIBS="$OLDLIBS $QDBM_LIB -lqdbm"
806 AC_TRY_LINK([#include <villa.h>],[vlopen(0,0,0);],[ac_cv_vlopen=yes])
809 if test x$ac_cv_vlopen = xyes; then
817 AC_ARG_WITH(gdbm, AC_HELP_STRING([--without-gdbm], [Don't use gdbm even if it is available]),
818 ac_prefer_gdbm=$withval)
819 if test x$ac_prefer_gdbm != xno -a x$ac_cv_vlopen != xyes; then
821 GDBM_DIRS="$mutt_cv_prefix /usr/local /usr"
822 AC_MSG_CHECKING([for gdbm_open])
823 for d in $GDBM_DIRS; do
824 if test x$ac_cv_gdbmopen = xno && test -d "$d/include" && test -d "$d/lib"; then
825 GDBM_INC="-I$d/include"
827 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
828 LIBS="$OLDLIBS $GDBM_LIB -lgdbm"
829 AC_TRY_LINK([#include <gdbm.h>],[gdbm_open(0,0,0,0,0);],[ac_cv_gdbmopen=yes])
832 if test x$ac_cv_gdbmopen = xyes; then
840 AC_ARG_WITH(bdb, AC_HELP_STRING([--with-bdb[=DIR]], [Use BerkeleyDB4 if gdbm is not available ]),
841 ac_bdb_prefix=$withval)
842 if test x$ac_bdb_prefix != xno -a x$ac_cv_gdbmopen != xyes -a x$ac_cv_vlopen != xyes; then
843 test x$ac_bdb_prefix = xyes && ac_bdb_prefix="$mutt_cv_prefix /opt/csw/bdb4 /opt /usr/local /usr"
844 for d in $ac_bdb_prefix; do
846 for v in BerkeleyDB.4.3 BerkeleyDB.4.2 BerkeleyDB.4.1; do
847 bdbpfx="$bdbpfx $d/$v"
850 BDB_VERSIONS="db-4 db4 db-4.3 db4.3 db43 db-4.2 db4.2 db42 db-4.1 db4.1 db41 db ''"
851 AC_MSG_CHECKING([for BerkeleyDB > 4.0])
855 for v in / $BDB_VERSIONS; do
856 if test -r "$d/include/$v/db.h"; then
857 BDB_INCLUDE_DIR="$d/include/$v"
858 if test -d "$d/lib/$v"; then
859 BDB_LIB_DIR="$d/lib/$v"
860 for l in `echo $BDB_VERSIONS`; do
861 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
862 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$l"
868 db->open(db,NULL,NULL,NULL,0,0,0);
875 test x$ac_cv_dbcreate = xyes && break
879 test x$BDB_LIB != x && break
881 if test x$ac_cv_dbcreate = xyes; then
888 if test x$ac_cv_vlopen = xyes; then
889 CPPFLAGS="$OLDCPPFLAGS $QDBM_INC"
890 LIBS="$OLDLIBS $QDBM_LIB -lqdbm"
891 AC_DEFINE(HAVE_QDBM, 1, [QDBM Support])
892 elif test x$ac_cv_gdbmopen = xyes; then
893 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
894 LIBS="$OLDLIBS $GDBM_LIB -lgdbm";
895 AC_DEFINE(HAVE_GDBM, 1, [GDBM Support])
896 elif test x$ac_cv_dbcreate = xyes; then
897 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
898 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$BDB_LIB"
899 AC_DEFINE(HAVE_DB4, 1, [Sleepycat DB4 Support])
901 AC_MSG_ERROR([You need one of: QDBM, GDBM or Sleepycat DB4 for --enable-hcache])
907 AC_SUBST(MUTT_LIB_OBJECTS)
909 AC_SUBST(LIBIMAPDEPS)
913 AC_SUBST(LIBNNTPDEPS)
915 dnl -- iconv/gettext --
917 AC_ARG_ENABLE(iconv, AC_HELP_STRING([--disable-iconv], [Disable iconv support]),
918 [if test x$enableval = xno ; then
925 if test "$am_cv_func_iconv" != "yes"
927 AC_MSG_WARN([Configuring without iconv support. See INSTALL for details])
930 AC_CHECK_HEADERS(iconv.h,
931 [AC_MSG_CHECKING(whether iconv.h defines iconv_t)
932 AC_EGREP_HEADER([typedef.*iconv_t],iconv.h,
934 AC_DEFINE(HAVE_ICONV_T_DEF, 1,
935 [Define if <iconv.h> defines iconv_t.])],
938 dnl (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
939 dnl (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
940 dnl obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
941 AC_CACHE_CHECK([whether this iconv is good enough], mutt_cv_iconv_good,
942 mutt_save_LIBS="$LIBS"
943 LIBS="$LIBS $LIBICONV"
954 ob = buf, obl = sizeof(buf);
955 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
956 (iconv(cd, 0, 0, &ob, &obl) ||
957 !(ob == buf && obl == sizeof(buf)) ||
961 mutt_cv_iconv_good=yes,
962 mutt_cv_iconv_good=no,
963 mutt_cv_iconv_good=yes)
964 LIBS="$mutt_save_LIBS")
965 if test "$mutt_cv_iconv_good" = no; then
966 AC_MSG_ERROR(Try using libiconv instead)
969 dnl This is to detect implementations such as the one in glibc-2.1,
970 dnl which always convert exactly but return the number of characters
971 dnl converted instead of the number converted inexactly.
972 AC_CACHE_CHECK([whether iconv is non-transcribing], mutt_cv_iconv_nontrans,
973 mutt_save_LIBS="$LIBS"
974 LIBS="$LIBS $LIBICONV"
984 const char *s = "\304\211";
988 ib = s, ibl = 2, ob = t, obl = 3;
989 return ((cd = iconv_open("UTF-8", "UTF-8")) == (iconv_t)(-1) ||
990 iconv(cd, &ib, &ibl, &ob, &obl));
993 mutt_cv_iconv_nontrans=no,
994 mutt_cv_iconv_nontrans=yes,
995 mutt_cv_iconv_nontrans=no)
996 LIBS="$mutt_save_LIBS")
997 if test "$mutt_cv_iconv_nontrans" = yes; then
998 AC_DEFINE(ICONV_NONTRANS, 1)
1000 AC_DEFINE(ICONV_NONTRANS, 0)
1003 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/intl"
1005 if test "$BUILD_INCLUDED_LIBINTL" = "yes"; then
1006 AC_DEFINE(HAVE_BIND_TEXTDOMAIN_CODESET,1,
1007 [ Define if your gettext has bind_textdomain_codeset. ])
1009 AC_CHECK_FUNCS(bind_textdomain_codeset)
1016 AC_CHECK_HEADERS(wchar.h)
1018 AC_CACHE_CHECK([for wchar_t], mutt_cv_wchar_t,
1026 [ wchar_t wc; return 0; ],
1027 mutt_cv_wchar_t=yes,
1028 mutt_cv_wchar_t=no))
1030 if test "$mutt_cv_wchar_t" = no; then
1031 AC_DEFINE(wchar_t,int,[ Define to 'int' if system headers don't define. ])
1034 AC_CACHE_CHECK([for wint_t], mutt_cv_wint_t,
1042 [ wint_t wc; return 0; ],
1046 if test "$mutt_cv_wint_t" = no; then
1047 AC_DEFINE(wint_t,int,[ Define to 'int' if system headers don't define. ])
1050 AC_CHECK_HEADERS(wctype.h)
1051 AC_CHECK_FUNCS(iswalnum iswalpha iswcntrl iswdigit)
1052 AC_CHECK_FUNCS(iswgraph iswlower iswprint iswpunct iswspace iswupper)
1053 AC_CHECK_FUNCS(iswxdigit towupper towlower)
1055 AC_CACHE_CHECK([for mbstate_t], mutt_cv_mbstate_t,
1063 [ mbstate_t s; return 0; ],
1064 mutt_cv_mbstate_t=yes,
1065 mutt_cv_mbstate_t=no))
1067 if test "$mutt_cv_mbstate_t" = no; then
1068 AC_DEFINE(mbstate_t,int,[ Define to 'int' if system headers don't define. ])
1072 AC_ARG_WITH(wc-funcs, AC_HELP_STRING([--without-wc-funcs], [Do not use the system's wchar_t functions]),
1075 if test "$wc_funcs" != yes -a "$wc_funcs" != no; then
1076 AC_CACHE_CHECK([for wchar_t functions], mutt_cv_wc_funcs,
1079 #define _XOPEN_SOURCE 1
1082 #ifdef HAVE_WCTYPE_H
1088 [mbrtowc(0, 0, 0, 0); wctomb(0, 0); wcwidth(0);
1089 iswprint(0); iswspace(0); towlower(0); towupper(0); iswalnum(0)],
1090 mutt_cv_wc_funcs=yes))
1091 wc_funcs=$mutt_cv_wc_funcs
1094 if test $wc_funcs = yes; then
1095 AC_DEFINE(HAVE_WC_FUNCS,1,[ Define if you are using the system's wchar_t functions. ])
1098 AC_CACHE_CHECK([for nl_langinfo and CODESET], mutt_cv_langinfo_codeset,
1099 [AC_TRY_LINK([#include <langinfo.h>],
1100 [char* cs = nl_langinfo(CODESET);],
1101 mutt_cv_langinfo_codeset=yes,
1102 mutt_cv_langinfo_codeset=no)])
1103 if test $mutt_cv_langinfo_codeset = yes; then
1104 AC_DEFINE(HAVE_LANGINFO_CODESET,1,[ Define if you have <langinfo.h> and nl_langinfo(CODESET). ])
1107 AC_CACHE_CHECK([for nl_langinfo and YESEXPR], mutt_cv_langinfo_yesexpr,
1108 [AC_TRY_LINK([#include <langinfo.h>],
1109 [char* cs = nl_langinfo(YESEXPR);],
1110 mutt_cv_langinfo_yesexpr=yes,
1111 mutt_cv_langinfo_yesexpr=no)])
1112 if test $mutt_cv_langinfo_yesexpr = yes; then
1113 AC_DEFINE(HAVE_LANGINFO_YESEXPR,1,[ Define if you have <langinfo.h> and nl_langinfo(YESEXPR). ])
1118 if test x$use_libesmtp = xyes; then
1119 CFLAGS="$CFLAGS $mutt_libesmtp_cflags"
1120 MUTTLIBS="$MUTTLIBS $mutt_libesmtp_libs"
1121 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_libesmtp.o"
1123 AC_DEFINE(USE_LIBESMTP,
1125 [Define to enable the use of libesmtp])
1127 dnl -- end libesmtp --
1129 dnl -- sgml tools --
1130 AC_MSG_CHECKING([for SGML Tools style])
1133 SGML2HTML_CMD="true"
1134 case "`uname -s`" in
1136 SGML2TXT_CMD="sgmlfmt -f ascii manual.sgml && uniq < manual.ascii | expand > manual.txt && rm -rf manual.ascii || true"
1137 SGML2PS_CMD="sgmlfmt -f ps manual.sgml || true"
1138 SGML2HTML_CMD="sgmlfmt -f html manual.sgml || true"
1139 AC_MSG_RESULT(FreeBSD)
1142 SGML2TXT_CMD="sgml2txt -l manual || true"
1143 SGML2PS_CMD="sgml2latex -l -p manual || true"
1144 SGML2HTML_CMD="sgml2html -l manual || true"
1145 AC_MSG_RESULT(Solaris)
1148 SGML2TXT_CMD="if linuxdoc -B txt -c latin --pass='-P -c' manual ; then uniq < manual.txt | expand > _manual.txt ; rm manual.txt ; col -b < _manual.txt > manual.txt ; rm -rf _manual.txt ; fi || true"
1149 SGML2PS_CMD="sgml2latex --output=ps manual || true"
1150 SGML2HTML_CMD="sgml2html manual || true"
1151 AC_MSG_RESULT(Linux (default))
1154 AC_SUBST(SGML2TXT_CMD)
1155 AC_SUBST(SGML2PS_CMD)
1156 AC_SUBST(SGML2HTML_CMD)
1158 AC_OUTPUT(Makefile intl/Makefile m4/Makefile
1159 po/Makefile.in doc/Makefile contrib/Makefile