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)
9 AM_INIT_AUTOMAKE(madmutt, `cat "$srcdir/VERSION.in"`)
11 AC_SUBST([CONFIGURE_DEPENDENCIES], ['$(top_srcdir)/VERSION.in'])
15 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"
19 AC_MSG_CHECKING([for prefix])
20 if test x$prefix = xNONE; then
21 mutt_cv_prefix=$ac_default_prefix
23 mutt_cv_prefix=$prefix
25 AC_MSG_RESULT($mutt_cv_prefix)
33 if test "x$U" != "x"; then
34 AC_MSG_ERROR(Compiler not ANSI compliant)
44 AC_CHECK_TOOL(AR, ar, ar)
48 AC_CHECK_SIZEOF(off_t)
50 AH_TEMPLATE([sig_atomic_t],
51 [Define to 'int' if <signal.h> doesn't define.])
52 AH_TEMPLATE([HAVE_START_COLOR],
53 [Define if you have start_color, as a function or macro.])
54 AH_TEMPLATE([HAVE_TYPEAHEAD],
55 [Define if you have typeahead, as a function or macro.])
56 AH_TEMPLATE([HAVE_BKGDSET],
57 [Define if you have bkgdset, as a function or macro.])
58 AH_TEMPLATE([HAVE_CURS_SET],
59 [Define if you have curs_set, as a function or macro.])
60 AH_TEMPLATE([HAVE_META],
61 [Define if you have meta, as a function or macro.])
62 AH_TEMPLATE([HAVE_USE_DEFAULT_COLORS],
63 [Define if you have use_default_colors, as a function or macro.])
64 AH_TEMPLATE([HAVE_RESIZETERM],
65 [Define if you have resizeterm, as a function or macro.])
66 AH_TEMPLATE([SIG_ATOMIC_VOLATILE_T],
67 [Some systems declare sig_atomic_t as volatile, some others -- no.
68 This define will have value `sig_atomic_t' or
69 `volatile sig_atomic_t' accordingly.])
70 AH_TEMPLATE([ICONV_NONTRANS],
71 [Define as 1 if iconv() only converts exactly and we should treat
72 all return values other than (size_t)(-1) as equivalent.])
76 dnl ---------------- sendmail ----------------
78 ac_aux_path_sendmail=/usr/sbin:/usr/lib
79 AC_PATH_PROG(SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$ac_aux_path_sendmail)
80 AC_DEFINE_UNQUOTED(SENDMAIL,"$ac_cv_path_SENDMAIL",[ Where to find sendmail on your system. ])
84 dnl ---------------- gpgme ----------------
86 AC_ARG_ENABLE(gpgme, AC_HELP_STRING([--enable-gpgme], [Enable GPGME support]),[
87 if test x$enableval = xyes; then
88 AM_PATH_GPGME(,,[AC_MSG_ERROR(GPGME not found)])
89 MUTTLIBS="$MUTTLIBS $GPGME_LIBS"
90 AC_DEFINE(CRYPT_BACKEND_GPGME, 1, [Defined, if GPGME support is enabled])
91 AM_CONDITIONAL(BUILD_GPGME, true)
93 AM_CONDITIONAL(BUILD_GPGME, false)
97 dnl ---------------- mixmaster ----------------
99 AC_ARG_WITH(mixmaster, AC_HELP_STRING([--with-mixmaster[=PATH]], [Include Mixmaster support]), [
100 MIXMASTER=${withval:-"mixmaster"}
101 OPS="$OPS \$(srcdir)/OPS.MIX"
102 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS remailer.o"
103 AC_DEFINE_UNQUOTED(MIXMASTER,"$MIXMASTER",[Where to find mixmaster on your system.])
106 # We now require all OPS
107 OPS="$OPS \$(srcdir)/OPS.PGP \$(srcdir)/OPS.SMIME \$(srcdir)/OPS.CRYPT "
110 AC_PATH_PROG(ISPELL, ispell, no)
111 if test $ISPELL != no; then
112 AC_DEFINE_UNQUOTED(ISPELL,"$ISPELL",[Where to find ispell on your system.])
115 AC_ARG_WITH(slang, AC_HELP_STRING([--with-slang[=DIR]], [Use S-Lang instead of ncurses]),
116 [AC_CACHE_CHECK([if this is a BSD system], mutt_cv_bsdish,
117 [AC_TRY_RUN([#include <sys/param.h>
131 AC_MSG_CHECKING(for S-Lang)
132 if test $withval = yes; then
133 if test -d $srcdir/../slang; then
134 mutt_cv_slang=$srcdir/../slang/src
135 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
136 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
138 if test -d $mutt_cv_prefix/include/slang; then
139 CFLAGS="$CFLAGS -I$mutt_cv_prefix/include/slang"
140 elif test -d /usr/include/slang; then
141 CFLAGS="$CFLAGS -I/usr/include/slang"
146 dnl ---Check to see if $withval is a source directory
147 if test -f $withval/src/slang.h; then
148 mutt_cv_slang=$withval/src
149 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
150 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
152 dnl ---Must be installed somewhere
153 mutt_cv_slang=$withval
154 if test -d $withval/include/slang; then
155 CFLAGS="$CFLAGS -I${withval}/include/slang"
156 elif test -d $withval/include; then
157 CFLAGS="$CFLAGS -I${withval}/include"
159 LDFLAGS="$LDFLAGS -L${withval}/lib"
162 AC_MSG_RESULT($mutt_cv_slang)
163 if test $mutt_cv_bsdish = yes; then
164 AC_CHECK_LIB(termlib, main)
166 AC_DEFINE(USE_SLANG_CURSES,1, [ Define if you compile with SLang instead of curses/ncurses. ])
167 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
169 dnl --- now that we've found it, check the link
171 AC_CHECK_LIB(slang, SLtt_get_terminfo,
172 [MUTTLIBS="$MUTTLIBS -lslang -lm"],
173 [AC_MSG_ERROR(unable to compile. check config.log)], -lm)
175 [ mutt_cv_curses=/usr
176 AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses=DIR], [Where ncurses is installed]), [
177 if test $withval != yes; then
178 mutt_cv_curses=$withval
180 if test x$mutt_cv_curses != x/usr; then
181 LDFLAGS="-L${mutt_cv_curses}/lib $LDFLAGS"
182 CPPFLAGS="$CPPFLAGS -I${mutt_cv_curses}/include"
186 AC_CHECK_FUNC(initscr,,[
188 for lib in ncursesw ncurses; do
189 AC_CHECK_LIB($lib, waddnwstr, [cf_ncurses="$lib"; break])
191 AC_CHECK_LIB($cf_ncurses, initscr,
192 [ MUTTLIBS="$MUTTLIBS -l$cf_ncurses"
193 if test x$mutt_cv_curses = x/usr -a -d /usr/include/ncurses; then
194 CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
197 if test "$cf_ncurses" = ncursesw; then
198 AC_CHECK_HEADERS(ncurses/ncurses.h,[cf_cv_ncurses_header="ncurses/ncurses.h"])
199 AC_CHECK_HEADERS(ncursesw/ncurses.h,[cf_cv_ncurses_header="ncursesw/ncurses.h"])
201 AC_CHECK_HEADERS(ncurses.h,[cf_cv_ncurses_header="ncurses.h"])
208 LIBS="$LIBS $MUTTLIBS"
209 CF_CHECK_FUNCDECLS([#include <${cf_cv_ncurses_header-curses.h}>],
210 [start_color typeahead bkgdset curs_set meta use_default_colors resizeterm])
211 if test "$ac_cv_func_decl_start_color" = yes; then
212 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
217 AC_CHECK_HEADERS(stdarg.h sys/ioctl.h ioctl.h sysexits.h)
218 AC_CHECK_HEADERS(sys/time.h sys/resource.h)
219 AC_CHECK_HEADERS(unix.h)
221 AC_CHECK_FUNCS(setrlimit getsid isctype)
225 AC_MSG_CHECKING(for sig_atomic_t in signal.h)
226 AC_EGREP_HEADER(sig_atomic_t,signal.h,
227 [ ac_cv_type_sig_atomic_t=yes;
228 AC_EGREP_HEADER(volatile.*sig_atomic_t,
230 [is_sig_atomic_t_volatile=yes; AC_MSG_RESULT([yes, volatile])],
231 [is_sig_atomic_t_volatile=no; AC_MSG_RESULT([yes, non volatile])])
234 AC_CHECK_TYPE(sig_atomic_t, int)
235 is_sig_atomic_t_volatile=no
237 if test $is_sig_atomic_t_volatile = 'yes'
239 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, sig_atomic_t)
241 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, [volatile sig_atomic_t])
248 AC_CHECK_FUNCS(fgetpos memmove setegid srand48 strerror)
249 AC_REPLACE_FUNCS(strcasecmp setenv)
250 AC_CHECK_FUNCS(snprintf vsnprintf)
252 AC_CHECK_FUNC(getopt)
253 if test $ac_cv_func_getopt = yes; then
254 AC_CHECK_HEADERS(getopt.h)
257 AC_CHECK_FUNC(regcomp)
258 if test $ac_cv_func_regcomp = yes; then
259 AC_CHECK_HEADERS(regex.h)
262 AC_ARG_WITH(homespool,
263 AC_HELP_STRING([--with-homespool[=FILE]],
264 [File in user's directory where new mail is spooled]),
265 with_homespool=${withval})
266 if test x$with_homespool != x; then
267 if test $with_homespool = yes; then
268 with_homespool=mailbox
270 AC_DEFINE_UNQUOTED(MAILPATH,"$with_homespool",[ Where new mail is spooled. ])
271 AC_DEFINE(HOMESPOOL,1,
272 [ Is mail spooled to the user's home directory? If defined,
273 MAILPATH should be set to the filename of the spool mailbox
274 relative the the home directory.
275 use: configure --with-homespool=FILE
277 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
280 AC_ARG_WITH(mailpath, AC_HELP_STRING([--with-mailpath=DIR], [Directory where spool mailboxes are located]),
281 [mutt_cv_mailpath=$withval],
282 [ AC_CACHE_CHECK(where new mail is stored, mutt_cv_mailpath,
284 if test -d /var/mail; then
285 mutt_cv_mailpath=/var/mail
286 elif test -d /var/spool/mail; then
287 mutt_cv_mailpath=/var/spool/mail
288 elif test -d /usr/spool/mail; then
289 mutt_cv_mailpath=/usr/spool/mail
290 elif test -d /usr/mail; then
291 mutt_cv_mailpath=/usr/mail
294 if test "$mutt_cv_mailpath" = no; then
295 AC_MSG_ERROR("Could not determine where new mail is stored.")
297 AC_DEFINE_UNQUOTED(MAILPATH,"$mutt_cv_mailpath",[ Where new mail is spooled. ])
299 AC_CACHE_CHECK(if $mutt_cv_mailpath is world writable, mutt_cv_worldwrite, [AC_TRY_RUN([#include <sys/types.h>
300 #include <sys/stat.h>
302 int main (int argc, char **argv)
306 stat ("$mutt_cv_mailpath", &s);
307 if (s.st_mode & S_IWOTH) exit (0);
309 }], mutt_cv_worldwrite=yes, mutt_cv_worldwrite=no, mutt_cv_worldwrite=no)])
312 if test $mutt_cv_worldwrite = yes; then
313 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
315 AC_CACHE_CHECK(if $mutt_cv_mailpath is group writable, mutt_cv_groupwrite, [AC_TRY_RUN([#include <sys/types.h>
316 #include <sys/stat.h>
318 int main (int argc, char **argv)
322 stat ("$mutt_cv_mailpath", &s);
323 if (s.st_mode & S_IWGRP) exit (0);
325 }], mutt_cv_groupwrite=yes, mutt_cv_groupwrite=no, mutt_cv_groupwrite=no)])
327 if test $mutt_cv_groupwrite = yes; then
328 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
329 AC_DEFINE(USE_SETGID,1,[ Define if mutt should run setgid "mail". ])
335 AC_MSG_CHECKING(where to put the documentation)
336 AC_ARG_WITH(docdir, AC_HELP_STRING([--with-docdir=PATH], [Specify where to put the documentation]),
337 [mutt_cv_docdir=$withval],
338 [mutt_cv_docdir="${prefix}/doc/madmutt"])
339 AC_MSG_RESULT($mutt_cv_docdir)
341 docdir=$mutt_cv_docdir
344 if test x$mutt_cv_setgid = xyes; then
346 DOTLOCK_PERMISSION=2755
349 DOTLOCK_PERMISSION=755
351 AC_SUBST(DOTLOCK_GROUP)
352 AC_SUBST(DOTLOCK_PERMISSION)
354 dnl -- socket dependencies --
356 AC_ARG_ENABLE(nntp, AC_HELP_STRING([--enable-nntp],[Enable NNTP support]),[
357 if test x$enableval = xyes ; then
358 AC_DEFINE(USE_NNTP,1,[ Compiling with newsreading support with NNTP ])
359 LIBNNTP="-Lnntp -lnntp"
360 LIBNNTPDEPS="\$(top_srcdir)/nntp/nntp.h nntp/libnntp.a"
364 AM_CONDITIONAL(BUILD_NNTP, test x$need_nntp = xyes)
366 dnl -- end socket dependencies --
368 AC_MSG_CHECKING([for socklen_t])
369 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
371 AC_DEFINE(socklen_t,int, [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
372 AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))
373 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
374 AC_CHECK_FUNCS(getaddrinfo)
376 dnl -- imap dependencies --
378 AC_ARG_WITH(gss, AC_HELP_STRING([--with-gss[=PFX]], [Compile in GSSAPI authentication for IMAP]),
379 gss_prefix="$withval", gss_prefix="no")
380 if test "$gss_prefix" != "no"
382 MUTT_AM_PATH_GSSAPI(gss_prefix)
383 AC_MSG_CHECKING(GSSAPI implementation)
384 AC_MSG_RESULT($GSSAPI_IMPL)
385 if test "$GSSAPI_IMPL" = "none"
388 AC_MSG_RESULT([GSSAPI libraries not found])
390 if test "$GSSAPI_IMPL" = "Heimdal"
392 AC_DEFINE(HAVE_HEIMDAL,1,[ Define if your GSSAPI implementation is Heimdal ])
394 CPPFLAGS="$CPPFLAGS $GSSAPI_CFLAGS"
395 MUTTLIBS="$MUTTLIBS $GSSAPI_LIBS"
396 AC_DEFINE(USE_GSS,1,[ Define if you have GSSAPI libraries available ])
399 AM_CONDITIONAL(USE_GSS, test x$need_gss = xyes)
401 dnl -- end imap dependencies --
403 AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl[=PFX]], [Compile in SSL support for POP/IMAP]),
404 [ if test "$with_ssl" != "no"; then
405 if test "$with_ssl" != "yes"; then
406 LDFLAGS="$LDFLAGS -L$withval/lib"
407 CPPFLAGS="$CPPFLAGS -I$withval/include"
411 AC_CHECK_LIB(crypto, X509_new,, AC_MSG_ERROR([Unable to find SSL library]))
412 AC_CHECK_LIB(ssl, SSL_new,, AC_MSG_ERROR([Unable to find SSL library]), -lcrypto)
414 AC_CHECK_FUNCS(RAND_status RAND_egd)
416 AC_DEFINE(USE_SSL,1,[ Define if you want support for SSL. ])
418 MUTTLIBS="$MUTTLIBS -lssl -lcrypto"
423 AC_ARG_WITH([gnutls], AC_HELP_STRING([--with-gnutls], [Enable SSL support using gnutls]),
424 [gnutls_prefix="$withval"], [gnutls_prefix="no"])
425 if test "$gnutls_prefix" != "no"; then
426 if test x"$need_ssl" = x"yes"; then
427 AC_MSG_ERROR([Only either OpenSSL or GNUTLS may be used])
430 CPPFLAGS="$CPPFLAGS $LIBGNUTLS_CFLAGS"
431 MUTTLIBS="$MUTTLIBS $LIBGNUTLS_LIBS"
432 AC_DEFINE(USE_GNUTLS, 1, [Define if you want support for SSL via the gnutls library.])
434 [AC_MSG_ERROR([could not find libgnutls])
437 AM_CONDITIONAL(USE_SSL, test x$need_ssl = xyes)
438 AC_SUBST(MUTT_SSL_OBJECTS)
440 AC_ARG_WITH(sasl2, AC_HELP_STRING([--with-sasl2[=PFX]],
441 [Use Cyrus SASL library version 2 for POP/IMAP authentication]),[
442 if test "$with_sasl2" != "no"; then
443 if test "$with_sasl2" != "yes"; then
444 CPPFLAGS="$CPPFLAGS -I$with_sasl2/include"
445 LDFLAGS="$LDFLAGS -L$with_sasl2/lib"
450 AC_CHECK_LIB(sasl2, sasl_client_init,,AC_MSG_ERROR([could not find libsasl2]))
452 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_sasl.o"
453 MUTTLIBS="$MUTTLIBS -lsasl2"
455 AC_DEFINE(USE_SASL,1,
456 [Define if want to use version 2 of the Cyrus SASL library.])
460 AM_CONDITIONAL(USE_SASL, test x$need_sasl = xyes)
462 AC_ARG_WITH(idn, AC_HELP_STRING([--with-idn=[PFX]], [Use GNU libidn for domain names]),[
463 if test x$with_idn != xno ; then
464 PKG_CHECK_MODULES(IDN,libidn,[
465 if $PKG_CONFIG --atleast-version=0.6; then
466 AC_MSG_ERROR([libidn is too old, want 0.6 at least])
468 CPPFLAGS="$CPPFLAGS $IDN_CFLAGS"
469 LDFLAGS="$LDFLAGS $IDN_LIBS"
470 ],[AC_MSG_ERROR([could not find libidn])])
476 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging support]),
477 [ if test x$enableval = xyes ; then
478 AC_DEFINE(DEBUG,1,[ Define to enable debugging info. ])
482 AC_ARG_ENABLE(flock, AC_HELP_STRING([--enable-flock], [Use flock() to lock files]),
483 [if test $enableval = yes; then
484 AC_DEFINE(USE_FLOCK,1, [ Define to use flock() to lock mailboxes. ])
488 AC_ARG_ENABLE(fcntl, AC_HELP_STRING([--disable-fcntl], [Do NOT use fcntl() to lock files]),
489 [if test $enableval = no; then mutt_cv_fcntl=no; fi])
491 if test $mutt_cv_fcntl = yes; then
492 AC_DEFINE(USE_FCNTL,1, [ Define to use fcntl() to lock folders. ])
495 AC_MSG_CHECKING(whether struct dirent defines d_ino)
496 ac_cv_dirent_d_ino=no
497 AC_TRY_LINK([#include <dirent.h>],[struct dirent dp; (void)dp.d_ino],[ac_cv_dirent_d_ino=yes])
498 if test x$ac_cv_dirent_d_ino = xyes ; then
499 AC_DEFINE(HAVE_DIRENT_D_INO,1,
500 [Define to 1 if your system has the dirent::d_ino member])
502 AC_MSG_RESULT($ac_cv_dirent_d_ino)
504 AC_ARG_ENABLE(buffy-size, AC_HELP_STRING([--enable-buffy-size], [Use file size attribute instead of access time]),
505 [if test x$enableval = xyes; then
506 AC_DEFINE(BUFFY_SIZE,1,[ Define to enable the "buffy_size" feature. ])
509 dnl -- start cache --
510 AC_ARG_ENABLE(hcache, AC_HELP_STRING([--enable-hcache], [Enable header caching]),
511 [if test x$enableval = xyes; then
512 AC_DEFINE(USE_HCACHE, 1, [Enable header caching])
514 OLDCPPFLAGS="$CPPFLAGS"
520 AC_ARG_WITH(qdbm, AC_HELP_STRING([--without-qdbm], [Don't use qdbm even if it is available]),
521 ac_prefer_qdbm=$withval)
522 if test x$ac_prefer_qdbm != xno; then
523 PKG_CHECK_MODULES(QDBM,qdbm,[ac_qdbm_here=yes],[ac_qdbm_here=no])
527 AC_ARG_WITH(gdbm, AC_HELP_STRING([--without-gdbm], [Don't use gdbm even if it is available]),
528 ac_prefer_gdbm=$withval)
529 if test x$ac_prefer_gdbm != xno -a x$ac_qdbm_here != xyes; then
531 GDBM_DIRS="$mutt_cv_prefix /usr/local /usr"
532 AC_MSG_CHECKING([for gdbm_open])
533 for d in $GDBM_DIRS; do
534 if test x$ac_cv_gdbmopen = xno && test -d "$d/include" && test -d "$d/lib"; then
535 GDBM_INC="-I$d/include"
537 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
538 LIBS="$OLDLIBS $GDBM_LIB -lgdbm"
539 AC_TRY_LINK([#include <gdbm.h>],[gdbm_open(0,0,0,0,0);],[ac_cv_gdbmopen=yes])
542 if test x$ac_cv_gdbmopen = xyes; then
550 AC_ARG_WITH(bdb, AC_HELP_STRING([--with-bdb[=DIR]], [Use BerkeleyDB4 if gdbm is not available ]),
551 ac_bdb_prefix=$withval)
552 if test x$ac_bdb_prefix != xno -a x$ac_cv_gdbmopen != xyes -a x$ac_qdbm_here != xyes; then
553 test x$ac_bdb_prefix = xyes && ac_bdb_prefix="$mutt_cv_prefix /opt/csw/bdb4 /opt /usr/local /usr"
554 for d in $ac_bdb_prefix; do
556 for v in BerkeleyDB.4.3 BerkeleyDB.4.2 BerkeleyDB.4.1; do
557 bdbpfx="$bdbpfx $d/$v"
560 BDB_VERSIONS="db-4 db4 db-4.3 db4.3 db43 db-4.2 db4.2 db42 db-4.1 db4.1 db41 db ''"
561 AC_MSG_CHECKING([for BerkeleyDB > 4.0])
565 for v in / $BDB_VERSIONS; do
566 if test -r "$d/include/$v/db.h"; then
567 BDB_INCLUDE_DIR="$d/include/$v"
568 if test -d "$d/lib/$v"; then
569 BDB_LIB_DIR="$d/lib/$v"
570 for l in `echo $BDB_VERSIONS`; do
571 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
572 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$l"
578 db->open(db,NULL,NULL,NULL,0,0,0);
585 test x$ac_cv_dbcreate = xyes && break
589 test x$BDB_LIB != x && break
591 if test x$ac_cv_dbcreate = xyes; then
598 if test x$ac_qdbm_here = xyes; then
599 CPPFLAGS="$OLDCPPFLAGS $QDBM_CFLAGS"
600 LIBS="$OLDLIBS $QDBM_LIBS"
601 AC_DEFINE(HAVE_QDBM, 1, [QDBM Support])
602 elif test x$ac_cv_gdbmopen = xyes; then
603 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
604 LIBS="$OLDLIBS $GDBM_LIB -lgdbm";
605 AC_DEFINE(HAVE_GDBM, 1, [GDBM Support])
606 elif test x$ac_cv_dbcreate = xyes; then
607 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
608 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$BDB_LIB"
609 AC_DEFINE(HAVE_DB4, 1, [Sleepycat DB4 Support])
611 AC_MSG_ERROR([You need one of: QDBM, GDBM or Sleepycat DB4 for --enable-hcache])
617 AC_SUBST(MUTT_LIB_OBJECTS)
619 AC_SUBST(LIBNNTPDEPS)
621 dnl -- iconv/gettext --
623 AC_ARG_ENABLE(iconv, AC_HELP_STRING([--disable-iconv], [Disable iconv support]),
624 [if test x$enableval = xno ; then
631 if test "$am_cv_func_iconv" != "yes"
633 AC_MSG_WARN([Configuring without iconv support. See INSTALL for details])
636 AC_CHECK_HEADERS(iconv.h,
637 [AC_MSG_CHECKING(whether iconv.h defines iconv_t)
638 AC_EGREP_HEADER([typedef.*iconv_t],iconv.h,
640 AC_DEFINE(HAVE_ICONV_T_DEF, 1,
641 [Define if <iconv.h> defines iconv_t.])],
644 dnl (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
645 dnl (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
646 dnl obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
647 AC_CACHE_CHECK([whether this iconv is good enough], mutt_cv_iconv_good,
648 mutt_save_LIBS="$LIBS"
649 LIBS="$LIBS $LIBICONV"
660 ob = buf, obl = sizeof(buf);
661 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
662 (iconv(cd, 0, 0, &ob, &obl) ||
663 !(ob == buf && obl == sizeof(buf)) ||
667 mutt_cv_iconv_good=yes,
668 mutt_cv_iconv_good=no,
669 mutt_cv_iconv_good=yes)
670 LIBS="$mutt_save_LIBS")
671 if test "$mutt_cv_iconv_good" = no; then
672 AC_MSG_ERROR(Try using libiconv instead)
675 dnl This is to detect implementations such as the one in glibc-2.1,
676 dnl which always convert exactly but return the number of characters
677 dnl converted instead of the number converted inexactly.
678 AC_CACHE_CHECK([whether iconv is non-transcribing], mutt_cv_iconv_nontrans,
679 mutt_save_LIBS="$LIBS"
680 LIBS="$LIBS $LIBICONV"
690 const char *s = "\304\211";
694 ib = s, ibl = 2, ob = t, obl = 3;
695 return ((cd = iconv_open("UTF-8", "UTF-8")) == (iconv_t)(-1) ||
696 iconv(cd, &ib, &ibl, &ob, &obl));
699 mutt_cv_iconv_nontrans=no,
700 mutt_cv_iconv_nontrans=yes,
701 mutt_cv_iconv_nontrans=no)
702 LIBS="$mutt_save_LIBS")
703 if test "$mutt_cv_iconv_nontrans" = yes; then
704 AC_DEFINE(ICONV_NONTRANS, 1)
706 AC_DEFINE(ICONV_NONTRANS, 0)
709 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/intl"
711 if test "$BUILD_INCLUDED_LIBINTL" = "yes"; then
712 AC_DEFINE(HAVE_BIND_TEXTDOMAIN_CODESET,1,
713 [ Define if your gettext has bind_textdomain_codeset. ])
715 AC_CHECK_FUNCS(bind_textdomain_codeset)
722 AC_CHECK_HEADERS(wchar.h)
724 AC_CACHE_CHECK([for wchar_t], mutt_cv_wchar_t,
732 [ wchar_t wc; return 0; ],
736 if test "$mutt_cv_wchar_t" = no; then
737 AC_DEFINE(wchar_t,int,[ Define to 'int' if system headers don't define. ])
740 AC_CACHE_CHECK([for wint_t], mutt_cv_wint_t,
748 [ wint_t wc; return 0; ],
752 if test "$mutt_cv_wint_t" = no; then
753 AC_DEFINE(wint_t,int,[ Define to 'int' if system headers don't define. ])
756 AC_CHECK_HEADERS(wctype.h)
757 AC_CHECK_FUNCS(iswalnum iswalpha iswcntrl iswdigit)
758 AC_CHECK_FUNCS(iswgraph iswlower iswprint iswpunct iswspace iswupper)
759 AC_CHECK_FUNCS(iswxdigit towupper towlower)
761 AC_CACHE_CHECK([for mbstate_t], mutt_cv_mbstate_t,
769 [ mbstate_t s; return 0; ],
770 mutt_cv_mbstate_t=yes,
771 mutt_cv_mbstate_t=no))
773 if test "$mutt_cv_mbstate_t" = no; then
774 AC_DEFINE(mbstate_t,int,[ Define to 'int' if system headers don't define. ])
778 AC_ARG_WITH(wc-funcs, AC_HELP_STRING([--without-wc-funcs], [Do not use the system's wchar_t functions]),
781 if test "$wc_funcs" != yes -a "$wc_funcs" != no; then
782 AC_CACHE_CHECK([for wchar_t functions], mutt_cv_wc_funcs,
785 #define _XOPEN_SOURCE 1
794 [mbrtowc(0, 0, 0, 0); wctomb(0, 0); wcwidth(0);
795 iswprint(0); iswspace(0); towlower(0); towupper(0); iswalnum(0)],
796 mutt_cv_wc_funcs=yes))
797 wc_funcs=$mutt_cv_wc_funcs
800 if test $wc_funcs = yes; then
801 AC_DEFINE(HAVE_WC_FUNCS,1,[ Define if you are using the system's wchar_t functions. ])
804 AC_CACHE_CHECK([for nl_langinfo and CODESET], mutt_cv_langinfo_codeset,
805 [AC_TRY_LINK([#include <langinfo.h>],
806 [char* cs = nl_langinfo(CODESET);],
807 mutt_cv_langinfo_codeset=yes,
808 mutt_cv_langinfo_codeset=no)])
809 if test $mutt_cv_langinfo_codeset = yes; then
810 AC_DEFINE(HAVE_LANGINFO_CODESET,1,[ Define if you have <langinfo.h> and nl_langinfo(CODESET). ])
813 AC_CACHE_CHECK([for nl_langinfo and YESEXPR], mutt_cv_langinfo_yesexpr,
814 [AC_TRY_LINK([#include <langinfo.h>],
815 [char* cs = nl_langinfo(YESEXPR);],
816 mutt_cv_langinfo_yesexpr=yes,
817 mutt_cv_langinfo_yesexpr=no)])
818 if test $mutt_cv_langinfo_yesexpr = yes; then
819 AC_DEFINE(HAVE_LANGINFO_YESEXPR,1,[ Define if you have <langinfo.h> and nl_langinfo(YESEXPR). ])
824 if test x$use_libesmtp = xyes; then
825 CFLAGS="$CFLAGS $mutt_libesmtp_cflags"
826 MUTTLIBS="$MUTTLIBS $mutt_libesmtp_libs"
827 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_libesmtp.o"
829 AC_DEFINE(USE_LIBESMTP,
831 [Define to enable the use of libesmtp])
833 dnl -- end libesmtp --
837 dnl Documentation tools
839 AC_PATH_PROG([OSPCAT], [ospcat], [none])
840 if test "$OSPCAT" != "none"
842 AC_MSG_CHECKING([for openjade docbook stylesheets])
843 dslosfile=`ospcat --public-id="-//Norman Walsh//DOCUMENT DocBook Print Stylesheet//EN"`
844 DSLROOT=`echo $dslosfile | sed -n -e "s/.*SOIBASE='\(@<:@^'@:>@*\)\/catalog'.*/\1/p"`
845 # ospcat may spit out an absolute path without an SOIBASE
846 if test -z "$DSLROOT"
848 DSLROOT=`echo $dslosfile | sed -e 's|<OSFILE>\(.*\)/print/docbook.dsl|\1|'`
850 if test -f $DSLROOT/print/docbook.dsl
852 AC_MSG_RESULT([in $DSLROOT])
855 AC_MSG_RESULT([not found: PDF documentation will not be built.])
860 AC_MSG_CHECKING([for lynx])
861 AC_PATH_PROG([HTML2TXT_CMD], [lynx], [none])
862 if test x"$HTML2TXT_CMD" = x"none"
864 AC_MSG_CHECKING([for w3m])
865 AC_PATH_PROG([HTML2TXT_CMD], [w3m], [none])
867 if test x"$HTML2TXT_CMD" = x"none"
869 AC_MSG_CHECKING([for elinks])
870 AC_PATH_PROG([HTML2TXT_CMD], [elinks], [none])
872 case "$HTML2TXT_CMD" in
874 HTML2TXT_CMD="$HTML2TXT_CMD -dump -no-numbering -no-references \$^ > \$@"
877 HTML2TXT_CMD="$HTML2TXT_CMD -dump -nolist -with_backspaces \$^ > \$@"
880 HTML2TXT_CMD="$HTML2TXT_CMD -dump \$^ > \$@"
886 AC_SUBST(HTML2TXT_CMD)
888 AC_MSG_CHECKING([for tidy])
889 AC_PATH_PROG([HTMLCLEAN_CMD], [tidy], [none])
891 if test x"$HTMLCLEAN_CMD" != x"none"
893 HTMLCLEAN_CMD="$HTMLCLEAN_CMD -q -i -m -asxml -utf8 "
895 HTMLCLEAN_CMD="echo "
897 AC_SUBST(HTMLCLEAN_CMD)
899 AC_OUTPUT(Makefile intl/Makefile m4/Makefile
900 po/Makefile.in doc/Makefile contrib/Makefile