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_CHECK_SIZEOF(off_t)
50 AC_PATH_PROG(DBX, dbx, no)
51 AC_PATH_PROG(GDB, gdb, no)
52 AC_PATH_PROG(SDB, sdb, no)
54 if test $GDB != no ; then
56 elif test $DBX != no ; then
58 elif test $SDB != no ; then
66 AH_TEMPLATE([sig_atomic_t],
67 [/* Define to `int' if <signal.h> doesn't define.])
68 AH_TEMPLATE([HAVE_START_COLOR],
69 [Define if you have start_color, as a function or macro.])
70 AH_TEMPLATE([HAVE_TYPEAHEAD],
71 [Define if you have typeahead, as a function or macro.])
72 AH_TEMPLATE([HAVE_BKGDSET],
73 [Define if you have bkgdset, as a function or macro.])
74 AH_TEMPLATE([HAVE_CURS_SET],
75 [Define if you have curs_set, as a function or macro.])
76 AH_TEMPLATE([HAVE_META],
77 [Define if you have meta, as a function or macro.])
78 AH_TEMPLATE([HAVE_USE_DEFAULT_COLORS],
79 [Define if you have use_default_colors, as a function or macro.])
80 AH_TEMPLATE([HAVE_RESIZETERM],
81 [Define if you have resizeterm, as a function or macro.])
82 AH_TEMPLATE([SIG_ATOMIC_VOLATILE_T],
83 [Some systems declare sig_atomic_t as volatile, some others -- no.
84 This define will have value `sig_atomic_t' or
85 `volatile sig_atomic_t' accordingly.])
86 AH_TEMPLATE([ICONV_NONTRANS],
87 [Define as 1 if iconv() only converts exactly and we should treat
88 all return values other than (size_t)(-1) as equivalent.])
92 ac_aux_path_sendmail=/usr/sbin:/usr/lib
93 AC_PATH_PROG(SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$ac_aux_path_sendmail)
94 AC_DEFINE_UNQUOTED(SENDMAIL,"$ac_cv_path_SENDMAIL",[ Where to find sendmail on your system. ])
98 AC_ARG_ENABLE(gpgme, AC_HELP_STRING([--enable-gpgme], [Enable GPGME support]),
99 [ if test x$enableval = xyes; then
103 AC_ARG_WITH(gpgme-prefix, AC_HELP_STRING([--with-gpgme-prefix=PFX], [prefix where GPGME is installed (optional)]),
104 gpgme_config_prefix="$withval", gpgme_config_prefix="")
106 if test x$have_gpgme = xyes; then
107 if test x$gpgme_config_prefix != x; then
108 GPGME_CONFIG="$gpgme_config_prefix/bin/gpgme-config"
110 AC_PATH_PROG(GPGME_CONFIG, gpgme-config, no)
112 if test "x$GPGME_CONFIG" = "xno"; then
113 AC_MSG_ERROR([GPGME not found])
115 LIBGPGME_CFLAGS=`$GPGME_CONFIG --cflags`
116 LIBGPGME_LIBS=`$GPGME_CONFIG --libs`
117 MUTTLIBS="$MUTTLIBS $LIBGPGME_LIBS"
118 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS crypt-gpgme.o crypt-mod-pgp-gpgme.o crypt-mod-smime-gpgme.o"
119 AC_DEFINE(CRYPT_BACKEND_GPGME, 1,
120 [Defined, if GPGME support is enabled])
123 AC_SUBST(LIBGPGME_CFLAGS)
124 AC_SUBST(LIBGPGME_LIBS)
126 AC_ARG_ENABLE(pgp, AC_HELP_STRING([--disable-pgp], [Disable PGP support]),
127 [ if test x$enableval = xno ; then
132 if test x$have_pgp != xno ; then
133 AC_DEFINE(CRYPT_BACKEND_CLASSIC_PGP,1,
134 [ Define if you want classic PGP support. ])
135 PGPAUX_TARGET="pgpringng\$(EXEEXT) pgpewrapng\$(EXEEXT)"
136 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS pgp.o pgpinvoke.o pgpkey.o pgplib.o gnupgparse.o pgpmicalg.o pgppacket.o crypt-mod-pgp-classic.o"
139 AC_ARG_ENABLE(smime, AC_HELP_STRING([--disable-smime], [Disable SMIME support]),
140 [ if test x$enableval = xno ; then
145 if test x$have_smime != xno ; then
146 AC_DEFINE(CRYPT_BACKEND_CLASSIC_SMIME,1,
147 [ Define if you want clasic S/MIME support. ])
148 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS smime.o crypt-mod-smime-classic.o"
149 SMIMEAUX_TARGET="smime_keysng"
152 AC_ARG_WITH(mixmaster, AC_HELP_STRING([--with-mixmaster[=PATH]], [Include Mixmaster support]),
153 [if test -x "$withval" ; then
156 MIXMASTER="mixmaster"
158 OPS="$OPS \$(srcdir)/OPS.MIX"
159 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS remailer.o"
160 AC_DEFINE_UNQUOTED(MIXMASTER,"$MIXMASTER",
161 [ Where to find mixmaster on your system. ])
164 # We now require all OPS
165 OPS="$OPS \$(srcdir)/OPS.PGP \$(srcdir)/OPS.SMIME \$(srcdir)/OPS.CRYPT "
169 AC_SUBST(PGPAUX_TARGET)
170 AC_SUBST(SMIMEAUX_TARGET)
172 AC_PATH_PROG(ISPELL, ispell, no)
173 if test $ISPELL != no; then
174 AC_DEFINE_UNQUOTED(ISPELL,"$ISPELL",[ Where to find ispell on your system. ])
177 AC_ARG_WITH(slang, AC_HELP_STRING([--with-slang[=DIR]], [Use S-Lang instead of ncurses]),
178 [AC_CACHE_CHECK([if this is a BSD system], mutt_cv_bsdish,
179 [AC_TRY_RUN([#include <sys/param.h>
193 AC_MSG_CHECKING(for S-Lang)
194 if test $withval = yes; then
195 if test -d $srcdir/../slang; then
196 mutt_cv_slang=$srcdir/../slang/src
197 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
198 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
200 if test -d $mutt_cv_prefix/include/slang; then
201 CFLAGS="$CFLAGS -I$mutt_cv_prefix/include/slang"
202 elif test -d /usr/include/slang; then
203 CFLAGS="$CFLAGS -I/usr/include/slang"
208 dnl ---Check to see if $withval is a source directory
209 if test -f $withval/src/slang.h; then
210 mutt_cv_slang=$withval/src
211 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
212 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
214 dnl ---Must be installed somewhere
215 mutt_cv_slang=$withval
216 if test -d $withval/include/slang; then
217 CFLAGS="$CFLAGS -I${withval}/include/slang"
218 elif test -d $withval/include; then
219 CFLAGS="$CFLAGS -I${withval}/include"
221 LDFLAGS="$LDFLAGS -L${withval}/lib"
224 AC_MSG_RESULT($mutt_cv_slang)
225 if test $mutt_cv_bsdish = yes; then
226 AC_CHECK_LIB(termlib, main)
228 AC_DEFINE(USE_SLANG_CURSES,1,
229 [ Define if you compile with SLang instead of curses/ncurses. ])
230 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
231 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"
233 dnl --- now that we've found it, check the link
235 AC_CHECK_LIB(slang, SLtt_get_terminfo,
236 [MUTTLIBS="$MUTTLIBS -lslang -lm"],
237 [AC_MSG_ERROR(unable to compile. check config.log)], -lm)
242 AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses=DIR], [Where ncurses is installed]),
243 [if test $withval != yes; then
244 mutt_cv_curses=$withval
246 if test x$mutt_cv_curses != x/usr; then
247 LDFLAGS="-L${mutt_cv_curses}/lib $LDFLAGS"
248 CPPFLAGS="$CPPFLAGS -I${mutt_cv_curses}/include"
251 AC_CHECK_FUNC(initscr,,[
253 for lib in ncursesw ncurses
255 AC_CHECK_LIB($lib, waddnwstr, [cf_ncurses="$lib"; break])
257 AC_CHECK_LIB($cf_ncurses, initscr,
258 [MUTTLIBS="$MUTTLIBS -l$cf_ncurses"
259 if test x$mutt_cv_curses = x/usr -a -d /usr/include/ncurses; then
260 CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
263 if test "$cf_ncurses" = ncursesw; then
264 AC_CHECK_HEADERS(ncurses/ncurses.h,[cf_cv_ncurses_header="ncurses/ncurses.h"])
265 AC_CHECK_HEADERS(ncursesw/ncurses.h,[cf_cv_ncurses_header="ncursesw/ncurses.h"])
267 AC_CHECK_HEADERS(ncurses.h,[cf_cv_ncurses_header="ncurses.h"])
274 LIBS="$LIBS $MUTTLIBS"
275 CF_CHECK_FUNCDECLS([#include <${cf_cv_ncurses_header-curses.h}>],
276 [start_color typeahead bkgdset curs_set meta use_default_colors resizeterm])
277 if test "$ac_cv_func_decl_start_color" = yes; then
278 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
280 if test "$ac_cv_func_decl_resizeterm" = yes; then
281 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"
288 AC_CHECK_HEADERS(stdarg.h sys/ioctl.h ioctl.h sysexits.h)
289 AC_CHECK_HEADERS(sys/time.h sys/resource.h)
290 AC_CHECK_HEADERS(unix.h)
292 AC_CHECK_FUNCS(setrlimit getsid isctype)
296 AC_MSG_CHECKING(for sig_atomic_t in signal.h)
297 AC_EGREP_HEADER(sig_atomic_t,signal.h,
299 ac_cv_type_sig_atomic_t=yes;
300 AC_EGREP_HEADER(volatile.*sig_atomic_t,
303 is_sig_atomic_t_volatile=yes;
304 AC_MSG_RESULT([yes, volatile])
307 is_sig_atomic_t_volatile=no;
308 AC_MSG_RESULT([yes, non volatile])
313 AC_CHECK_TYPE(sig_atomic_t, int)
314 is_sig_atomic_t_volatile=no
316 if test $is_sig_atomic_t_volatile = 'yes'
318 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, sig_atomic_t)
320 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, [volatile sig_atomic_t])
326 dnl AC_CHECK_TYPE(ssize_t, int)
328 AC_CHECK_FUNCS(fgetpos memmove setegid srand48 strerror)
330 AC_REPLACE_FUNCS(strcasecmp strdup setenv)
332 AC_CHECK_FUNC(getopt)
333 if test $ac_cv_func_getopt = yes; then
334 AC_CHECK_HEADERS(getopt.h)
339 AC_CHECK_FUNCS(snprintf, , [mutt_cv_snprintf=yes])
340 AC_CHECK_FUNCS(vsnprintf, , [mutt_cv_snprintf=yes])
341 if test $mutt_cv_snprintf = yes; then
345 dnl SCO uses chsize() instead of ftruncate()
346 AC_CHECK_FUNCS(ftruncate, , [AC_CHECK_LIB(x, chsize)])
348 dnl SCO has strftime() in libintl
349 AC_CHECK_FUNCS(strftime, , [AC_CHECK_LIB(intl, strftime)])
351 dnl AIX may not have fchdir()
352 AC_CHECK_FUNCS(fchdir, , [mutt_cv_fchdir=no])
354 AC_ARG_WITH(regex, AC_HELP_STRING([--with-regex], [Use the GNU regex library]),
356 [AC_CHECK_FUNCS(regcomp, mutt_cv_regex=no, mutt_cv_regex=yes)])
358 if test $mutt_cv_regex = no ; then
359 AC_CACHE_CHECK([whether your system's regexp library is completely broken],
360 [mutt_cv_regex_broken],
364 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); }],
365 mutt_cv_regex_broken=no, mutt_cv_regex_broken=yes, mutt_cv_regex_broken=yes))
366 if test $mutt_cv_regex_broken = yes ; then
367 echo "Using the included GNU regex instead." >&AC_FD_MSG
372 if test $mutt_cv_regex = yes; then
373 AC_DEFINE(USE_GNU_REGEX,1,[ Define if you want to use the included regex.c. ])
378 AC_ARG_WITH(homespool,
379 AC_HELP_STRING([--with-homespool[=FILE]], [File in user's directory where new mail is spooled]), with_homespool=${withval})
380 if test x$with_homespool != x; then
381 if test $with_homespool = yes; then
382 with_homespool=mailbox
384 AC_DEFINE_UNQUOTED(MAILPATH,"$with_homespool",[ Where new mail is spooled. ])
385 AC_DEFINE(HOMESPOOL,1,
386 [Is mail spooled to the user's home directory? If defined,
387 MAILPATH should be set to the filename of the spool mailbox
388 relative the the home directory.
389 use: configure --with-homespool=FILE])
390 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
393 AC_ARG_WITH(mailpath, AC_HELP_STRING([--with-mailpath=DIR], [Directory where spool mailboxes are located]),
394 [mutt_cv_mailpath=$withval],
395 [ AC_CACHE_CHECK(where new mail is stored, mutt_cv_mailpath,
397 if test -d /var/mail; then
398 mutt_cv_mailpath=/var/mail
399 elif test -d /var/spool/mail; then
400 mutt_cv_mailpath=/var/spool/mail
401 elif test -d /usr/spool/mail; then
402 mutt_cv_mailpath=/usr/spool/mail
403 elif test -d /usr/mail; then
404 mutt_cv_mailpath=/usr/mail
407 if test "$mutt_cv_mailpath" = no; then
408 AC_MSG_ERROR("Could not determine where new mail is stored.")
410 AC_DEFINE_UNQUOTED(MAILPATH,"$mutt_cv_mailpath",[ Where new mail is spooled. ])
412 AC_CACHE_CHECK(if $mutt_cv_mailpath is world writable, mutt_cv_worldwrite, [AC_TRY_RUN([#include <sys/types.h>
413 #include <sys/stat.h>
415 int main (int argc, char **argv)
419 stat ("$mutt_cv_mailpath", &s);
420 if (s.st_mode & S_IWOTH) exit (0);
422 }], mutt_cv_worldwrite=yes, mutt_cv_worldwrite=no, mutt_cv_worldwrite=no)])
425 if test $mutt_cv_worldwrite = yes; then
426 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
429 AC_CACHE_CHECK(if $mutt_cv_mailpath is group writable, mutt_cv_groupwrite, [AC_TRY_RUN([#include <sys/types.h>
430 #include <sys/stat.h>
432 int main (int argc, char **argv)
436 stat ("$mutt_cv_mailpath", &s);
437 if (s.st_mode & S_IWGRP) exit (0);
439 }], mutt_cv_groupwrite=yes, mutt_cv_groupwrite=no, mutt_cv_groupwrite=no)])
441 if test $mutt_cv_groupwrite = yes; then
442 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
443 AC_DEFINE(USE_SETGID,1,[ Define if mutt should run setgid "mail". ])
449 AC_ARG_ENABLE(external_dotlock, AC_HELP_STRING([--enable-external-dotlock], [Force use of an external dotlock program]),
450 [mutt_cv_external_dotlock="$enableval"])
452 if test "x$mutt_cv_setgid" = "xyes" || test "x$mutt_cv_fchdir" = "xno" \
453 || test "x$mutt_cv_external_dotlock" = "xyes"
455 AC_DEFINE(DL_STANDALONE,1,[ Define if you want to use an external dotlocking program. ])
456 DOTLOCK_TARGET="muttng_dotlock"
458 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS dotlock.o"
461 AC_SUBST(DOTLOCK_TARGET)
464 AC_MSG_CHECKING(where to put the documentation)
465 AC_ARG_WITH(docdir, AC_HELP_STRING([--with-docdir=PATH], [Specify where to put the documentation]),
466 [mutt_cv_docdir=$withval],
467 [mutt_cv_docdir="${prefix}/doc/muttng"])
468 AC_MSG_RESULT($mutt_cv_docdir)
470 docdir=$mutt_cv_docdir
473 if test x$mutt_cv_setgid = xyes; then
475 DOTLOCK_PERMISSION=2755
478 DOTLOCK_PERMISSION=755
480 AC_SUBST(DOTLOCK_GROUP)
481 AC_SUBST(DOTLOCK_PERMISSION)
483 AC_ARG_WITH(domain, AC_HELP_STRING([--with-domain=DOMAIN], [Specify your DNS domain name]),
484 [if test $withval != yes; then
485 if test $withval != no; then
486 AC_DEFINE_UNQUOTED(DOMAIN,"$withval",[ Define your domain name. ])
492 dnl -- socket dependencies --
494 AC_ARG_ENABLE(pop, AC_HELP_STRING([--enable-pop], [Enable POP3 support]),
495 [ if test x$enableval = xyes ; then
496 AC_DEFINE(USE_POP,1,[ Define if you want support for the POP3 protocol. ])
498 LIBPOPDEPS="\$(top_srcdir)/pop/pop.h pop/libpop.a"
504 AM_CONDITIONAL(BUILD_POP, test x$need_pop = xyes)
506 AC_ARG_ENABLE(imap, AC_HELP_STRING([--enable-imap], [Enable IMAP support]),
507 [ if test x$enableval = xyes ; then
508 AC_DEFINE(USE_IMAP,1,[ Define if you want support for the IMAP protocol. ])
509 LIBIMAP="-Limap -limap"
510 LIBIMAPDEPS="\$(top_srcdir)/imap/imap.h imap/libimap.a"
516 AM_CONDITIONAL(BUILD_IMAP, test x$need_imap = xyes)
518 AC_ARG_ENABLE(nntp, [ --enable-nntp Enable NNTP support],
519 [ if test x$enableval = xyes ; then
520 AC_DEFINE(USE_NNTP,1,[ Compiling with newsreading support with NNTP ])
521 LIBNNTP="-Lnntp -lnntp"
522 LIBNNTPDEPS="\$(top_srcdir)/nntp/nntp.h nntp/libnntp.a"
527 AM_CONDITIONAL(BUILD_NNTP, test x$need_nntp = xyes)
529 dnl -- end socket dependencies --
531 if test "$need_socket" = "yes"
533 AC_MSG_CHECKING([for socklen_t])
534 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
536 AC_DEFINE(socklen_t,int,
537 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
538 AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))
539 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
540 AC_CHECK_FUNCS(getaddrinfo)
541 AC_DEFINE(USE_SOCKET,1,
542 [ Include code for socket support. Set automatically if you enable POP3 or IMAP ])
543 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS account.o mutt_socket.o mutt_tunnel.o"
546 dnl -- imap dependencies --
548 AC_ARG_WITH(gss, AC_HELP_STRING([--with-gss[=PFX]], [Compile in GSSAPI authentication for IMAP]),
549 gss_prefix="$withval", gss_prefix="no")
550 if test "$gss_prefix" != "no"
552 if test "$need_imap" = "yes"
554 MUTT_AM_PATH_GSSAPI(gss_prefix)
555 AC_MSG_CHECKING(GSSAPI implementation)
556 AC_MSG_RESULT($GSSAPI_IMPL)
557 if test "$GSSAPI_IMPL" = "none"
560 AC_MSG_RESULT([GSSAPI libraries not found])
562 if test "$GSSAPI_IMPL" = "Heimdal"
564 AC_DEFINE(HAVE_HEIMDAL,1,[ Define if your GSSAPI implementation is Heimdal ])
566 CPPFLAGS="$CPPFLAGS $GSSAPI_CFLAGS"
567 MUTTLIBS="$MUTTLIBS $GSSAPI_LIBS"
568 AC_DEFINE(USE_GSS,1,[ Define if you have GSSAPI libraries available ])
571 AC_MSG_WARN([GSS was requested but IMAP is not enabled])
574 AM_CONDITIONAL(USE_GSS, test x$need_gss = xyes)
576 dnl -- end imap dependencies --
578 AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl[=PFX]], [Compile in SSL support for POP/IMAP]),
579 [ if test "$with_ssl" != "no"
581 if test "$need_socket" != "yes"; then
582 AC_MSG_ERROR([SSL support is only useful with POP or IMAP support])
585 if test "$with_ssl" != "yes"
587 LDFLAGS="$LDFLAGS -L$withval/lib"
588 CPPFLAGS="$CPPFLAGS -I$withval/include"
592 AC_CHECK_LIB(crypto, X509_new,, AC_MSG_ERROR([Unable to find SSL library]))
593 AC_CHECK_LIB(ssl, SSL_new,, AC_MSG_ERROR([Unable to find SSL library]), -lcrypto)
595 AC_CHECK_FUNCS(RAND_status RAND_egd)
597 AC_DEFINE(USE_SSL,1,[ Define if you want support for SSL. ])
599 MUTTLIBS="$MUTTLIBS -lssl -lcrypto"
600 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_ssl.o"
606 AC_ARG_WITH([gnutls], AC_HELP_STRING([--with-gnutls[=PFX]], [Enable SSL support using gnutls]),
607 [gnutls_prefix="$withval"], [gnutls_prefix="no"])
608 if test "$gnutls_prefix" != "no"
610 if test "$need_socket" != "yes"
612 AC_MSG_ERROR([SSL support is only useful with POP or IMAP support])
614 if test x"$need_ssl" = x"yes"
616 AC_MSG_ERROR([Only either OpenSSL or GNUTLS may be used])
618 MUTT_AM_PATH_GNUTLS([$gnutls_prefix],
620 CPPFLAGS="$CPPFLAGS $LIBGNUTLS_CFLAGS"
621 MUTTLIBS="$MUTTLIBS $LIBGNUTLS_LIBS"
622 AC_DEFINE(USE_GNUTLS, 1, [Define if you want support for SSL via the gnutls library.])
624 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_ssl_gnutls.o"
626 [dnl GNUTLS not found
627 AC_MSG_ERROR([could not find libgnutls])
631 AM_CONDITIONAL(USE_SSL, test x$need_ssl = xyes)
633 AC_ARG_WITH(sasl2, AC_HELP_STRING([--with-sasl2[=PFX]], [Use Cyrus SASL library version 2 for POP/IMAP authentication]),
635 if test "$with_sasl2" != "no" -a "$need_imap" != "yes" -a "$need_pop" != "yes"
637 AC_MSG_ERROR([SASL2 support is only useful with POP or IMAP support])
640 if test "$with_sasl2" != "no"
642 if test "$with_sasl2" != "yes"
644 CPPFLAGS="$CPPFLAGS -I$with_sasl2/include"
645 LDFLAGS="$LDFLAGS -L$with_sasl2/lib"
650 AC_CHECK_LIB(sasl2, sasl_client_init,,
651 AC_MSG_ERROR([could not find libsasl2]),)
653 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_sasl.o"
654 MUTTLIBS="$MUTTLIBS -lsasl2"
656 AC_DEFINE(USE_SASL,1,
657 [ Define if want to use version 2 of the Cyrus SASL library. ])
661 AM_CONDITIONAL(USE_SASL, test x$need_sasl = xyes)
663 AC_ARG_WITH(idn, AC_HELP_STRING([--with-idn=[PFX]], [Use GNU libidn for domain names]),
665 if test "$with_idn" != "no" ; then
666 if test "$with_idn" != "yes" ; then
667 CPPFLAGS="$CPPFLAGS -I$with_idn/include"
668 LDFLAGS="$LDFLAGS -L$with_idn/lib"
674 if test "x$with_idn" != "xno"; then
675 AC_CHECK_LIB(idn, stringprep_check_version)
676 AC_CHECK_FUNCS(idna_to_unicode_utf8_from_utf8 idna_to_unicode_8z8z)
677 AC_CHECK_FUNCS(idna_to_ascii_from_utf8 idna_to_ascii_8z)
678 AC_CHECK_FUNCS(idna_to_ascii_lz idna_to_ascii_from_locale)
683 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging support]),
684 [ if test x$enableval = xyes ; then
685 AC_DEFINE(DEBUG,1,[ Define to enable debugging info. ])
689 AC_ARG_ENABLE(flock, AC_HELP_STRING([--enable-flock], [Use flock() to lock files]),
690 [if test $enableval = yes; then
691 AC_DEFINE(USE_FLOCK,1, [ Define to use flock() to lock mailboxes. ])
695 AC_ARG_ENABLE(fcntl, AC_HELP_STRING([--disable-fcntl], [Do NOT use fcntl() to lock files]),
696 [if test $enableval = no; then mutt_cv_fcntl=no; fi])
698 if test $mutt_cv_fcntl = yes; then
699 AC_DEFINE(USE_FCNTL,1, [ Define to use fcntl() to lock folders. ])
702 AC_MSG_CHECKING(whether struct dirent defines d_ino)
703 ac_cv_dirent_d_ino=no
704 AC_TRY_LINK([#include <dirent.h>],[struct dirent dp; (void)dp.d_ino],[ac_cv_dirent_d_ino=yes])
705 if test x$ac_cv_dirent_d_ino = xyes ; then
706 AC_DEFINE(HAVE_DIRENT_D_INO,1,
707 [Define to 1 if your system has the dirent::d_ino member])
709 AC_MSG_RESULT($ac_cv_dirent_d_ino)
711 dnl This may look cumbersome -- please keep it that way, so we can
712 dnl quickly change the default to "yes" again.
714 AC_ARG_ENABLE(inodesort, AC_HELP_STRING([--enable-inodesort], [Read files in maildir folders sorted by inode.]),
715 [if test x$enableval = xyes -a x$ac_cv_dirent_d_ino = xyes ; then mutt_cv_inodesort=yes; fi])
717 if test $mutt_cv_inodesort = yes; then
718 AC_DEFINE(USE_INODESORT, 1, [ Define to sort files in a maildir by inode number. ])
722 AC_ARG_ENABLE(warnings, AC_HELP_STRING([--disable-warnings], [Turn off compiler warnings (not recommended)]),
723 [if test $enableval = no; then
727 if test x$GCC = xyes -a $mutt_cv_warnings = yes; then
728 CFLAGS="-Wall -pedantic $CFLAGS"
731 AC_ARG_ENABLE(nfs-fix, AC_HELP_STRING([--enable-nfs-fix], [Work around an NFS with broken attributes caching]),
732 [if test x$enableval = xyes; then
733 AC_DEFINE(NFS_ATTRIBUTE_HACK,1,
734 [Define if you have problems with mutt not detecting
735 new/old mailboxes over NFS. Some NFS implementations
736 incorrectly cache the attributes of small files.])
739 AC_ARG_ENABLE(buffy-size, AC_HELP_STRING([--enable-buffy-size], [Use file size attribute instead of access time]),
740 [if test x$enableval = xyes; then
741 AC_DEFINE(BUFFY_SIZE,1,[ Define to enable the "buffy_size" feature. ])
744 AC_ARG_ENABLE(mailtool, AC_HELP_STRING([--enable-mailtool], [Enable Sun mailtool attachments support ]),
745 [if test x$enableval = xyes; then
746 AC_DEFINE(SUN_ATTACHMENT,1,[ Define to enable Sun mailtool attachments support. ])
749 AC_ARG_ENABLE(compressed, [ --enable-compressed Enable compressed folders support ],
750 [if test x$enableval = xyes; then
751 AC_DEFINE(USE_COMPRESSED,1,[ The compressed mailboxes support ])
754 AC_ARG_ENABLE(locales-fix, AC_HELP_STRING([--enable-locales-fix], [The result of isprint() is unreliable ]),
755 [if test x$enableval = xyes; then
756 AC_DEFINE(LOCALES_HACK,1,[ Define if the result of isprint() is unreliable. ])
759 AC_ARG_WITH(exec-shell, AC_HELP_STRING([--with-exec-shell=SHELL], [Specify alternate shell (ONLY if /bin/sh is broken)]),
760 [if test $withval != yes; then
761 AC_DEFINE_UNQUOTED(EXECSHELL, "$withval",
762 [program to use for shell commands])
764 AC_DEFINE_UNQUOTED(EXECSHELL, "/bin/sh")
766 [AC_DEFINE_UNQUOTED(EXECSHELL, "/bin/sh")])
768 dnl -- start cache --
769 AC_ARG_ENABLE(hcache, AC_HELP_STRING([--enable-hcache], [Enable header caching]),
770 [if test x$enableval = xyes; then
771 AC_DEFINE(USE_HCACHE, 1, [Enable header caching])
773 OLDCPPFLAGS="$CPPFLAGS"
779 AC_ARG_WITH(qdbm, AC_HELP_STRING([--without-qdbm], [Don't use qdbm even if it is available]),
780 ac_prefer_qdbm=$withval)
781 if test x$ac_prefer_qdbm != xno; then
783 QDBM_DIRS="$mutt_cv_prefix /usr/local /usr"
784 AC_MSG_CHECKING([for vlopen])
785 for d in $QDBM_DIRS; do
786 if test x$ac_cv_vlopen = xno && test -d "$d/include" && test -d "$d/lib"; then
787 QDBM_INC="-I$d/include"
789 CPPFLAGS="$OLDCPPFLAGS $QDBM_INC"
790 LIBS="$OLDLIBS $QDBM_LIB -lqdbm"
791 AC_TRY_LINK([#include <villa.h>],[vlopen(0,0,0);],[ac_cv_vlopen=yes])
794 if test x$ac_cv_vlopen = xyes; then
802 AC_ARG_WITH(gdbm, AC_HELP_STRING([--without-gdbm], [Don't use gdbm even if it is available]),
803 ac_prefer_gdbm=$withval)
804 if test x$ac_prefer_gdbm != xno -a x$ac_cv_vlopen != xyes; then
806 GDBM_DIRS="$mutt_cv_prefix /usr/local /usr"
807 AC_MSG_CHECKING([for gdbm_open])
808 for d in $GDBM_DIRS; do
809 if test x$ac_cv_gdbmopen = xno && test -d "$d/include" && test -d "$d/lib"; then
810 GDBM_INC="-I$d/include"
812 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
813 LIBS="$OLDLIBS $GDBM_LIB -lgdbm"
814 AC_TRY_LINK([#include <gdbm.h>],[gdbm_open(0,0,0,0,0);],[ac_cv_gdbmopen=yes])
817 if test x$ac_cv_gdbmopen = xyes; then
825 AC_ARG_WITH(bdb, AC_HELP_STRING([--with-bdb[=DIR]], [Use BerkeleyDB4 if gdbm is not available ]),
826 ac_bdb_prefix=$withval)
827 if test x$ac_bdb_prefix != xno -a x$ac_cv_gdbmopen != xyes -a x$ac_cv_vlopen != xyes; then
828 test x$ac_bdb_prefix = xyes && ac_bdb_prefix="$mutt_cv_prefix /opt/csw/bdb4 /opt /usr/local /usr"
829 for d in $ac_bdb_prefix; do
831 for v in BerkeleyDB.4.3 BerkeleyDB.4.2 BerkeleyDB.4.1; do
832 bdbpfx="$bdbpfx $d/$v"
835 BDB_VERSIONS="db-4 db4 db-4.3 db4.3 db43 db-4.2 db4.2 db42 db-4.1 db4.1 db41 db ''"
836 AC_MSG_CHECKING([for BerkeleyDB > 4.0])
840 for v in / $BDB_VERSIONS; do
841 if test -r "$d/include/$v/db.h"; then
842 BDB_INCLUDE_DIR="$d/include/$v"
843 if test -d "$d/lib/$v"; then
844 BDB_LIB_DIR="$d/lib/$v"
845 for l in `echo $BDB_VERSIONS`; do
846 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
847 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$l"
853 db->open(db,NULL,NULL,NULL,0,0,0);
860 test x$ac_cv_dbcreate = xyes && break
864 test x$BDB_LIB != x && break
866 if test x$ac_cv_dbcreate = xyes; then
873 if test x$ac_cv_vlopen = xyes; then
874 CPPFLAGS="$OLDCPPFLAGS $QDBM_INC"
875 LIBS="$OLDLIBS $QDBM_LIB -lqdbm"
876 AC_DEFINE(HAVE_QDBM, 1, [QDBM Support])
877 elif test x$ac_cv_gdbmopen = xyes; then
878 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
879 LIBS="$OLDLIBS $GDBM_LIB -lgdbm";
880 AC_DEFINE(HAVE_GDBM, 1, [GDBM Support])
881 elif test x$ac_cv_dbcreate = xyes; then
882 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
883 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$BDB_LIB"
884 AC_DEFINE(HAVE_DB4, 1, [Sleepycat DB4 Support])
886 AC_MSG_ERROR([You need one of: QDBM, GDBM or Sleepycat DB4 for --enable-hcache])
892 AC_SUBST(MUTT_LIB_OBJECTS)
894 AC_SUBST(LIBIMAPDEPS)
898 AC_SUBST(LIBNNTPDEPS)
900 dnl -- iconv/gettext --
902 AC_ARG_ENABLE(iconv, AC_HELP_STRING([--disable-iconv], [Disable iconv support]),
903 [if test x$enableval = xno ; then
910 if test "$am_cv_func_iconv" != "yes"
912 AC_MSG_WARN([Configuring without iconv support. See INSTALL for details])
915 AC_CHECK_HEADERS(iconv.h,
916 [AC_MSG_CHECKING(whether iconv.h defines iconv_t)
917 AC_EGREP_HEADER([typedef.*iconv_t],iconv.h,
919 AC_DEFINE(HAVE_ICONV_T_DEF, 1,
920 [Define if <iconv.h> defines iconv_t.])],
923 dnl (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
924 dnl (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
925 dnl obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
926 AC_CACHE_CHECK([whether this iconv is good enough], mutt_cv_iconv_good,
927 mutt_save_LIBS="$LIBS"
928 LIBS="$LIBS $LIBICONV"
939 ob = buf, obl = sizeof(buf);
940 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
941 (iconv(cd, 0, 0, &ob, &obl) ||
942 !(ob == buf && obl == sizeof(buf)) ||
946 mutt_cv_iconv_good=yes,
947 mutt_cv_iconv_good=no,
948 mutt_cv_iconv_good=yes)
949 LIBS="$mutt_save_LIBS")
950 if test "$mutt_cv_iconv_good" = no; then
951 AC_MSG_ERROR(Try using libiconv instead)
954 dnl This is to detect implementations such as the one in glibc-2.1,
955 dnl which always convert exactly but return the number of characters
956 dnl converted instead of the number converted inexactly.
957 AC_CACHE_CHECK([whether iconv is non-transcribing], mutt_cv_iconv_nontrans,
958 mutt_save_LIBS="$LIBS"
959 LIBS="$LIBS $LIBICONV"
969 const char *s = "\304\211";
973 ib = s, ibl = 2, ob = t, obl = 3;
974 return ((cd = iconv_open("UTF-8", "UTF-8")) == (iconv_t)(-1) ||
975 iconv(cd, &ib, &ibl, &ob, &obl));
978 mutt_cv_iconv_nontrans=no,
979 mutt_cv_iconv_nontrans=yes,
980 mutt_cv_iconv_nontrans=no)
981 LIBS="$mutt_save_LIBS")
982 if test "$mutt_cv_iconv_nontrans" = yes; then
983 AC_DEFINE(ICONV_NONTRANS, 1)
985 AC_DEFINE(ICONV_NONTRANS, 0)
988 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/intl"
990 if test "$BUILD_INCLUDED_LIBINTL" = "yes"; then
991 AC_DEFINE(HAVE_BIND_TEXTDOMAIN_CODESET,1,
992 [ Define if your gettext has bind_textdomain_codeset. ])
994 AC_CHECK_FUNCS(bind_textdomain_codeset)
1001 AC_CHECK_HEADERS(wchar.h)
1003 AC_CACHE_CHECK([for wchar_t], mutt_cv_wchar_t,
1011 [ wchar_t wc; return 0; ],
1012 mutt_cv_wchar_t=yes,
1013 mutt_cv_wchar_t=no))
1015 if test "$mutt_cv_wchar_t" = no; then
1016 AC_DEFINE(wchar_t,int,[ Define to 'int' if system headers don't define. ])
1019 AC_CACHE_CHECK([for wint_t], mutt_cv_wint_t,
1027 [ wint_t wc; return 0; ],
1031 if test "$mutt_cv_wint_t" = no; then
1032 AC_DEFINE(wint_t,int,[ Define to 'int' if system headers don't define. ])
1035 AC_CHECK_HEADERS(wctype.h)
1036 AC_CHECK_FUNCS(iswalnum iswalpha iswcntrl iswdigit)
1037 AC_CHECK_FUNCS(iswgraph iswlower iswprint iswpunct iswspace iswupper)
1038 AC_CHECK_FUNCS(iswxdigit towupper towlower)
1040 AC_CACHE_CHECK([for mbstate_t], mutt_cv_mbstate_t,
1048 [ mbstate_t s; return 0; ],
1049 mutt_cv_mbstate_t=yes,
1050 mutt_cv_mbstate_t=no))
1052 if test "$mutt_cv_mbstate_t" = no; then
1053 AC_DEFINE(mbstate_t,int,[ Define to 'int' if system headers don't define. ])
1057 AC_ARG_WITH(wc-funcs, AC_HELP_STRING([--without-wc-funcs], [Do not use the system's wchar_t functions]),
1060 if test "$wc_funcs" != yes -a "$wc_funcs" != no; then
1061 AC_CACHE_CHECK([for wchar_t functions], mutt_cv_wc_funcs,
1064 #define _XOPEN_SOURCE 1
1067 #ifdef HAVE_WCTYPE_H
1073 [mbrtowc(0, 0, 0, 0); wctomb(0, 0); wcwidth(0);
1074 iswprint(0); iswspace(0); towlower(0); towupper(0); iswalnum(0)],
1075 mutt_cv_wc_funcs=yes))
1076 wc_funcs=$mutt_cv_wc_funcs
1079 if test $wc_funcs = yes; then
1080 AC_DEFINE(HAVE_WC_FUNCS,1,[ Define if you are using the system's wchar_t functions. ])
1083 AC_CACHE_CHECK([for nl_langinfo and CODESET], mutt_cv_langinfo_codeset,
1084 [AC_TRY_LINK([#include <langinfo.h>],
1085 [char* cs = nl_langinfo(CODESET);],
1086 mutt_cv_langinfo_codeset=yes,
1087 mutt_cv_langinfo_codeset=no)])
1088 if test $mutt_cv_langinfo_codeset = yes; then
1089 AC_DEFINE(HAVE_LANGINFO_CODESET,1,[ Define if you have <langinfo.h> and nl_langinfo(CODESET). ])
1092 AC_CACHE_CHECK([for nl_langinfo and YESEXPR], mutt_cv_langinfo_yesexpr,
1093 [AC_TRY_LINK([#include <langinfo.h>],
1094 [char* cs = nl_langinfo(YESEXPR);],
1095 mutt_cv_langinfo_yesexpr=yes,
1096 mutt_cv_langinfo_yesexpr=no)])
1097 if test $mutt_cv_langinfo_yesexpr = yes; then
1098 AC_DEFINE(HAVE_LANGINFO_YESEXPR,1,[ Define if you have <langinfo.h> and nl_langinfo(YESEXPR). ])
1103 if test x$use_libesmtp = xyes; then
1104 CFLAGS="$CFLAGS $mutt_libesmtp_cflags"
1105 MUTTLIBS="$MUTTLIBS $mutt_libesmtp_libs"
1106 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_libesmtp.o"
1108 AC_DEFINE(USE_LIBESMTP,
1110 [Define to enable the use of libesmtp])
1112 dnl -- end libesmtp --
1114 dnl -- sgml tools --
1116 dnl Documentation tools
1118 AC_PATH_PROG([OSPCAT], [ospcat], [none])
1119 if test "$OSPCAT" != "none"
1121 AC_MSG_CHECKING([for openjade docbook stylesheets])
1122 dslosfile=`ospcat --public-id="-//Norman Walsh//DOCUMENT DocBook Print Stylesheet//EN"`
1123 DSLROOT=`echo $dslosfile | sed -n -e "s/.*SOIBASE='\(@<:@^'@:>@*\)\/catalog'.*/\1/p"`
1124 # ospcat may spit out an absolute path without an SOIBASE
1125 if test -z "$DSLROOT"
1127 DSLROOT=`echo $dslosfile | sed -e 's|<OSFILE>\(.*\)/print/docbook.dsl|\1|'`
1129 if test -f $DSLROOT/print/docbook.dsl
1131 AC_MSG_RESULT([in $DSLROOT])
1134 AC_MSG_RESULT([not found: PDF documentation will not be built.])
1139 AC_MSG_CHECKING([for lynx])
1140 AC_PATH_PROG([HTML2TXT_CMD], [lynx], [none])
1141 if test x"$HTML2TXT_CMD" = x"none"
1143 AC_MSG_CHECKING([for w3m])
1144 AC_PATH_PROG([HTML2TXT_CMD], [w3m], [none])
1146 if test x"$HTML2TXT_CMD" = x"none"
1148 AC_MSG_CHECKING([for elinks])
1149 AC_PATH_PROG([HTML2TXT_CMD], [elinks], [none])
1151 case "$HTML2TXT_CMD" in
1153 HTML2TXT_CMD="$HTML2TXT_CMD -dump -no-numbering -no-references \$^ > \$@"
1156 HTML2TXT_CMD="$HTML2TXT_CMD -dump -nolist -with_backspaces \$^ > \$@"
1159 HTML2TXT_CMD="$HTML2TXT_CMD -dump \$^ > \$@"
1165 AC_SUBST(HTML2TXT_CMD)
1167 AC_MSG_CHECKING([for tidy])
1168 AC_PATH_PROG([HTMLCLEAN_CMD], [tidy], [none])
1170 if test x"$HTMLCLEAN_CMD" != x"none"
1172 HTMLCLEAN_CMD="$HTMLCLEAN_CMD -q -i -m -asxml -utf8 "
1174 HTMLCLEAN_CMD="echo "
1176 AC_SUBST(HTMLCLEAN_CMD)
1178 AC_OUTPUT(Makefile intl/Makefile m4/Makefile
1179 po/Makefile.in doc/Makefile contrib/Makefile