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"
29 AC_CHECK_TOOL(AR, ar, ar)
33 AC_CHECK_SIZEOF(off_t)
35 AH_TEMPLATE([sig_atomic_t],
36 [Define to 'int' if <signal.h> doesn't define.])
37 AH_TEMPLATE([HAVE_START_COLOR],
38 [Define if you have start_color, as a function or macro.])
39 AH_TEMPLATE([HAVE_TYPEAHEAD],
40 [Define if you have typeahead, as a function or macro.])
41 AH_TEMPLATE([HAVE_BKGDSET],
42 [Define if you have bkgdset, as a function or macro.])
43 AH_TEMPLATE([HAVE_CURS_SET],
44 [Define if you have curs_set, as a function or macro.])
45 AH_TEMPLATE([HAVE_META],
46 [Define if you have meta, as a function or macro.])
47 AH_TEMPLATE([HAVE_USE_DEFAULT_COLORS],
48 [Define if you have use_default_colors, as a function or macro.])
49 AH_TEMPLATE([HAVE_RESIZETERM],
50 [Define if you have resizeterm, as a function or macro.])
51 AH_TEMPLATE([SIG_ATOMIC_VOLATILE_T],
52 [Some systems declare sig_atomic_t as volatile, some others -- no.
53 This define will have value `sig_atomic_t' or
54 `volatile sig_atomic_t' accordingly.])
55 AH_TEMPLATE([ICONV_NONTRANS],
56 [Define as 1 if iconv() only converts exactly and we should treat
57 all return values other than (size_t)(-1) as equivalent.])
59 dnl ---------------- sendmail ----------------
61 ac_aux_path_sendmail=/usr/sbin:/usr/lib
62 AC_PATH_PROG(SENDMAIL, sendmail, /usr/sbin/sendmail, $PATH:$ac_aux_path_sendmail)
63 AC_DEFINE_UNQUOTED(SENDMAIL,"$ac_cv_path_SENDMAIL",[ Where to find sendmail on your system. ])
65 OPS="\$(srcdir)/OPS \$(srcdir)/OPS.PGP \$(srcdir)/OPS.SMIME \$(srcdir)/OPS.CRYPT"
67 dnl ---------------- gpgme ----------------
69 AC_ARG_ENABLE(gpgme, AC_HELP_STRING([--enable-gpgme], [Enable GPGME support]),[
70 if test x$enableval = xyes; then
71 AM_PATH_GPGME(,,[AC_MSG_ERROR(GPGME not found)])
72 MUTTLIBS="$MUTTLIBS $GPGME_LIBS"
73 AC_DEFINE(CRYPT_BACKEND_GPGME, 1, [Defined, if GPGME support is enabled])
74 AM_CONDITIONAL(BUILD_GPGME, true)
76 AM_CONDITIONAL(BUILD_GPGME, false)
80 dnl ---------------- mixmaster ----------------
82 AC_ARG_WITH(mixmaster, AC_HELP_STRING([--with-mixmaster[=PATH]], [Include Mixmaster support]), [
83 MIXMASTER=${withval:-"mixmaster"}
84 OPS="$OPS \$(srcdir)/OPS.MIX"
85 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS remailer.o"
86 AC_DEFINE_UNQUOTED(MIXMASTER,"$MIXMASTER",[Where to find mixmaster on your system.])
91 AC_PATH_PROG(ISPELL, ispell, no)
92 if test $ISPELL != no; then
93 AC_DEFINE_UNQUOTED(ISPELL,"$ISPELL",[Where to find ispell on your system.])
96 AC_ARG_WITH(slang, AC_HELP_STRING([--with-slang[=DIR]], [Use S-Lang instead of ncurses]),
97 [AC_CACHE_CHECK([if this is a BSD system], mutt_cv_bsdish,
98 [AC_TRY_RUN([#include <sys/param.h>
112 AC_MSG_CHECKING(for S-Lang)
113 if test $withval = yes; then
114 if test -d $srcdir/../slang; then
115 mutt_cv_slang=$srcdir/../slang/src
116 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
117 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
119 if test -d ${prefix}/include/slang; then
120 CFLAGS="$CFLAGS -I${prefix}/include/slang"
121 elif test -d /usr/include/slang; then
122 CFLAGS="$CFLAGS -I/usr/include/slang"
127 dnl ---Check to see if $withval is a source directory
128 if test -f $withval/src/slang.h; then
129 mutt_cv_slang=$withval/src
130 CFLAGS="$CFLAGS -I${mutt_cv_slang}"
131 LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
133 dnl ---Must be installed somewhere
134 mutt_cv_slang=$withval
135 if test -d $withval/include/slang; then
136 CFLAGS="$CFLAGS -I${withval}/include/slang"
137 elif test -d $withval/include; then
138 CFLAGS="$CFLAGS -I${withval}/include"
140 LDFLAGS="$LDFLAGS -L${withval}/lib"
143 AC_MSG_RESULT($mutt_cv_slang)
144 if test $mutt_cv_bsdish = yes; then
145 AC_CHECK_LIB(termlib, main)
147 AC_DEFINE(USE_SLANG_CURSES,1, [ Define if you compile with SLang instead of curses/ncurses. ])
148 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
150 dnl --- now that we've found it, check the link
152 AC_CHECK_LIB(slang, SLtt_get_terminfo,
153 [MUTTLIBS="$MUTTLIBS -lslang -lm"],
154 [AC_MSG_ERROR(unable to compile. check config.log)], -lm)
156 [ mutt_cv_curses=/usr
157 AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses=DIR], [Where ncurses is installed]), [
158 if test $withval != yes; then
159 mutt_cv_curses=$withval
161 if test x$mutt_cv_curses != x/usr; then
162 LDFLAGS="-L${mutt_cv_curses}/lib $LDFLAGS"
163 CPPFLAGS="$CPPFLAGS -I${mutt_cv_curses}/include"
167 AC_CHECK_FUNC(initscr,,[
169 for lib in ncursesw ncurses; do
170 AC_CHECK_LIB($lib, waddnwstr, [cf_ncurses="$lib"; break])
172 AC_CHECK_LIB($cf_ncurses, initscr,
173 [ MUTTLIBS="$MUTTLIBS -l$cf_ncurses"
174 if test x$mutt_cv_curses = x/usr -a -d /usr/include/ncurses; then
175 CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
178 if test "$cf_ncurses" = ncursesw; then
179 AC_CHECK_HEADERS(ncurses/ncurses.h,[cf_cv_ncurses_header="ncurses/ncurses.h"])
180 AC_CHECK_HEADERS(ncursesw/ncurses.h,[cf_cv_ncurses_header="ncursesw/ncurses.h"])
182 AC_CHECK_HEADERS(ncurses.h,[cf_cv_ncurses_header="ncurses.h"])
189 LIBS="$LIBS $MUTTLIBS"
190 CF_CHECK_FUNCDECLS([#include <${cf_cv_ncurses_header-curses.h}>],
191 [start_color typeahead bkgdset curs_set meta use_default_colors resizeterm])
192 if test "$ac_cv_func_decl_start_color" = yes; then
193 AC_DEFINE(HAVE_COLOR,1,[ Define if your curses library supports color. ])
198 AC_CHECK_HEADERS(stdarg.h sys/ioctl.h ioctl.h sysexits.h)
199 AC_CHECK_HEADERS(sys/time.h sys/resource.h)
200 AC_CHECK_HEADERS(unix.h)
202 AC_CHECK_FUNCS(setrlimit getsid isctype)
206 AC_MSG_CHECKING(for sig_atomic_t in signal.h)
207 AC_EGREP_HEADER(sig_atomic_t,signal.h,
208 [ ac_cv_type_sig_atomic_t=yes;
209 AC_EGREP_HEADER(volatile.*sig_atomic_t,
211 [is_sig_atomic_t_volatile=yes; AC_MSG_RESULT([yes, volatile])],
212 [is_sig_atomic_t_volatile=no; AC_MSG_RESULT([yes, non volatile])])
215 AC_CHECK_TYPE(sig_atomic_t, int)
216 is_sig_atomic_t_volatile=no
218 if test $is_sig_atomic_t_volatile = 'yes'
220 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, sig_atomic_t)
222 AC_DEFINE(SIG_ATOMIC_VOLATILE_T, [volatile sig_atomic_t])
228 AC_CHECK_FUNC(getopt)
229 if test $ac_cv_func_getopt = yes; then
230 AC_CHECK_HEADERS(getopt.h)
233 AC_CHECK_FUNC(regcomp)
234 if test $ac_cv_func_regcomp = yes; then
235 AC_CHECK_HEADERS(regex.h)
238 AC_ARG_WITH(homespool,
239 AC_HELP_STRING([--with-homespool[=FILE]],
240 [File in user's directory where new mail is spooled]),
241 with_homespool=${withval})
242 if test x$with_homespool != x; then
243 if test $with_homespool = yes; then
244 with_homespool=mailbox
246 AC_DEFINE_UNQUOTED(MAILPATH,"$with_homespool",[ Where new mail is spooled. ])
247 AC_DEFINE(HOMESPOOL,1,
248 [ Is mail spooled to the user's home directory? If defined,
249 MAILPATH should be set to the filename of the spool mailbox
250 relative the the home directory.
251 use: configure --with-homespool=FILE
253 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
256 AC_ARG_WITH(mailpath, AC_HELP_STRING([--with-mailpath=DIR], [Directory where spool mailboxes are located]),
257 [mutt_cv_mailpath=$withval],
258 [ AC_CACHE_CHECK(where new mail is stored, mutt_cv_mailpath,
260 if test -d /var/mail; then
261 mutt_cv_mailpath=/var/mail
262 elif test -d /var/spool/mail; then
263 mutt_cv_mailpath=/var/spool/mail
264 elif test -d /usr/spool/mail; then
265 mutt_cv_mailpath=/usr/spool/mail
266 elif test -d /usr/mail; then
267 mutt_cv_mailpath=/usr/mail
270 if test "$mutt_cv_mailpath" = no; then
271 AC_MSG_ERROR("Could not determine where new mail is stored.")
273 AC_DEFINE_UNQUOTED(MAILPATH,"$mutt_cv_mailpath",[ Where new mail is spooled. ])
275 AC_CACHE_CHECK(if $mutt_cv_mailpath is world writable, mutt_cv_worldwrite, [AC_TRY_RUN([#include <sys/types.h>
276 #include <sys/stat.h>
278 int main (int argc, char **argv)
282 stat ("$mutt_cv_mailpath", &s);
283 if (s.st_mode & S_IWOTH) exit (0);
285 }], mutt_cv_worldwrite=yes, mutt_cv_worldwrite=no, mutt_cv_worldwrite=no)])
288 if test $mutt_cv_worldwrite = yes; then
289 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
291 AC_CACHE_CHECK(if $mutt_cv_mailpath is group writable, mutt_cv_groupwrite, [AC_TRY_RUN([#include <sys/types.h>
292 #include <sys/stat.h>
294 int main (int argc, char **argv)
298 stat ("$mutt_cv_mailpath", &s);
299 if (s.st_mode & S_IWGRP) exit (0);
301 }], mutt_cv_groupwrite=yes, mutt_cv_groupwrite=no, mutt_cv_groupwrite=no)])
303 if test $mutt_cv_groupwrite = yes; then
304 AC_DEFINE(USE_DOTLOCK,1,[ Define to use dotlocking for mailboxes. ])
305 AC_DEFINE(USE_SETGID,1,[ Define if mutt should run setgid "mail". ])
311 AC_MSG_CHECKING(where to put the documentation)
312 AC_ARG_WITH(docdir, AC_HELP_STRING([--with-docdir=PATH], [Specify where to put the documentation]),
313 [mutt_cv_docdir=$withval],
314 [mutt_cv_docdir="${prefix}/doc/madmutt"])
315 AC_MSG_RESULT($mutt_cv_docdir)
317 docdir=$mutt_cv_docdir
320 if test x$mutt_cv_setgid = xyes; then
322 DOTLOCK_PERMISSION=2755
325 DOTLOCK_PERMISSION=755
327 AC_SUBST(DOTLOCK_GROUP)
328 AC_SUBST(DOTLOCK_PERMISSION)
330 dnl -- socket dependencies --
332 AC_ARG_ENABLE(nntp, AC_HELP_STRING([--enable-nntp],[Enable NNTP support]),[
333 if test x$enableval = xyes ; then
334 AC_DEFINE(USE_NNTP,1,[ Compiling with newsreading support with NNTP ])
335 LIBNNTP="-Lnntp -lnntp"
336 LIBNNTPDEPS="\$(top_srcdir)/nntp/nntp.h nntp/libnntp.a"
340 AM_CONDITIONAL(BUILD_NNTP, test x$need_nntp = xyes)
342 AC_MSG_CHECKING([for socklen_t])
343 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
345 AC_DEFINE(socklen_t,int, [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
346 AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))
347 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
348 AC_CHECK_FUNCS(getaddrinfo)
350 dnl -- imap dependencies --
352 AC_ARG_WITH(gss, AC_HELP_STRING([--with-gss], [Compile in GSSAPI authentication for IMAP]),[
353 if test x$with_gss != xno; then
354 PKG_CHECK_MODULES(GSSAPI,libgssapi,[
355 CPPFLAGS="$CPPFLAGS $GSSAPI_CFLAGS"
356 MUTTLIBS="$MUTTLIBS $GSSAPI_LIBS"
357 AC_DEFINE(USE_GSS,1,[ Define if you have GSSAPI libraries available ])
358 AM_CONDITIONAL(USE_GSS, true)
360 AC_MSG_RESULT([could not find libgssapi])
361 AM_CONDITIONAL(USE_GSS, false)
364 AM_CONDITIONAL(USE_GSS, false)
368 AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl[=PFX]], [Compile in SSL support for POP/IMAP]),
369 [ if test "$with_ssl" != "no"; then
370 if test "$with_ssl" != "yes"; then
371 LDFLAGS="$LDFLAGS -L$withval/lib"
372 CPPFLAGS="$CPPFLAGS -I$withval/include"
376 AC_CHECK_LIB(crypto, X509_new,, AC_MSG_ERROR([Unable to find SSL library]))
377 AC_CHECK_LIB(ssl, SSL_new,, AC_MSG_ERROR([Unable to find SSL library]), -lcrypto)
379 AC_CHECK_FUNCS(RAND_status RAND_egd)
381 AC_DEFINE(USE_SSL,1,[ Define if you want support for SSL. ])
383 MUTTLIBS="$MUTTLIBS -lssl -lcrypto"
388 AC_ARG_WITH([gnutls], AC_HELP_STRING([--with-gnutls], [Enable SSL support using gnutls]),
389 [gnutls_prefix="$withval"], [gnutls_prefix="no"])
390 if test "$gnutls_prefix" != "no"; then
391 if test x"$need_ssl" = x"yes"; then
392 AC_MSG_ERROR([Only either OpenSSL or GNUTLS may be used])
395 CPPFLAGS="$CPPFLAGS $LIBGNUTLS_CFLAGS"
396 MUTTLIBS="$MUTTLIBS $LIBGNUTLS_LIBS"
397 AC_DEFINE(USE_GNUTLS, 1, [Define if you want support for SSL via the gnutls library.])
399 [AC_MSG_ERROR([could not find libgnutls])
402 AM_CONDITIONAL(USE_SSL, test x$need_ssl = xyes)
403 AC_SUBST(MUTT_SSL_OBJECTS)
405 AC_ARG_WITH(sasl2, AC_HELP_STRING([--with-sasl2[=PFX]],
406 [Use Cyrus SASL library version 2 for POP/IMAP authentication]),[
407 if test "$with_sasl2" != "no"; then
408 if test "$with_sasl2" != "yes"; then
409 CPPFLAGS="$CPPFLAGS -I$with_sasl2/include"
410 LDFLAGS="$LDFLAGS -L$with_sasl2/lib"
415 AC_CHECK_LIB(sasl2, sasl_client_init,,AC_MSG_ERROR([could not find libsasl2]))
417 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_sasl.o"
418 MUTTLIBS="$MUTTLIBS -lsasl2"
420 AC_DEFINE(USE_SASL,1,
421 [Define if want to use version 2 of the Cyrus SASL library.])
425 AM_CONDITIONAL(USE_SASL, test x$need_sasl = xyes)
427 AC_ARG_WITH(idn, AC_HELP_STRING([--with-idn], [Use GNU libidn for domain names]),[
428 if test x$with_idn != xno ; then
429 PKG_CHECK_MODULES(IDN,libidn,[
430 if $PKG_CONFIG --atleast-version=0.6; then
431 AC_MSG_ERROR([libidn is too old, want 0.6 at least])
433 CPPFLAGS="$CPPFLAGS $IDN_CFLAGS"
434 LDFLAGS="$LDFLAGS $IDN_LIBS"
435 ],[AC_MSG_ERROR([could not find libidn])])
441 AC_ARG_ENABLE(flock, AC_HELP_STRING([--enable-flock], [Use flock() to lock files]),
442 [if test $enableval = yes; then
443 AC_DEFINE(USE_FLOCK,1, [ Define to use flock() to lock mailboxes. ])
447 AC_ARG_ENABLE(fcntl, AC_HELP_STRING([--disable-fcntl], [Do NOT use fcntl() to lock files]),
448 [if test $enableval = no; then mutt_cv_fcntl=no; fi])
450 if test $mutt_cv_fcntl = yes; then
451 AC_DEFINE(USE_FCNTL,1, [ Define to use fcntl() to lock folders. ])
454 AC_MSG_CHECKING(whether struct dirent defines d_ino)
455 ac_cv_dirent_d_ino=no
456 AC_TRY_LINK([#include <dirent.h>],[struct dirent dp; (void)dp.d_ino],[ac_cv_dirent_d_ino=yes])
457 if test x$ac_cv_dirent_d_ino = xyes ; then
458 AC_DEFINE(HAVE_DIRENT_D_INO,1,
459 [Define to 1 if your system has the dirent::d_ino member])
461 AC_MSG_RESULT($ac_cv_dirent_d_ino)
463 AC_ARG_ENABLE(buffy-size, AC_HELP_STRING([--enable-buffy-size], [Use file size attribute instead of access time]),
464 [if test x$enableval = xyes; then
465 AC_DEFINE(BUFFY_SIZE,1,[ Define to enable the "buffy_size" feature. ])
468 dnl -- start cache --
469 AC_ARG_ENABLE(hcache, AC_HELP_STRING([--enable-hcache], [Enable header caching]),
470 [if test x$enableval = xyes; then
471 AC_DEFINE(USE_HCACHE, 1, [Enable header caching])
473 OLDCPPFLAGS="$CPPFLAGS"
479 AC_ARG_WITH(qdbm, AC_HELP_STRING([--without-qdbm], [Don't use qdbm even if it is available]),
480 ac_prefer_qdbm=$withval)
481 if test x$ac_prefer_qdbm != xno; then
482 PKG_CHECK_MODULES(QDBM,qdbm,[ac_qdbm_here=yes],[ac_qdbm_here=no])
486 AC_ARG_WITH(gdbm, AC_HELP_STRING([--without-gdbm], [Don't use gdbm even if it is available]),
487 ac_prefer_gdbm=$withval)
488 if test x$ac_prefer_gdbm != xno -a x$ac_qdbm_here != xyes; then
490 GDBM_DIRS="${prefix} /usr/local /usr"
491 AC_MSG_CHECKING([for gdbm_open])
492 for d in $GDBM_DIRS; do
493 if test x$ac_cv_gdbmopen = xno && test -d "$d/include" && test -d "$d/lib"; then
494 GDBM_INC="-I$d/include"
496 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
497 LIBS="$OLDLIBS $GDBM_LIB -lgdbm"
498 AC_TRY_LINK([#include <gdbm.h>],[gdbm_open(0,0,0,0,0);],[ac_cv_gdbmopen=yes])
501 if test x$ac_cv_gdbmopen = xyes; then
509 AC_ARG_WITH(bdb, AC_HELP_STRING([--with-bdb[=DIR]], [Use BerkeleyDB4 if gdbm is not available ]),
510 ac_bdb_prefix=$withval)
511 if test x$ac_bdb_prefix != xno -a x$ac_cv_gdbmopen != xyes -a x$ac_qdbm_here != xyes; then
512 test x$ac_bdb_prefix = xyes && ac_bdb_prefix="${prefix} /opt/csw/bdb4 /opt /usr/local /usr"
513 for d in $ac_bdb_prefix; do
515 for v in BerkeleyDB.4.3 BerkeleyDB.4.2 BerkeleyDB.4.1; do
516 bdbpfx="$bdbpfx $d/$v"
519 BDB_VERSIONS="db-4 db4 db-4.3 db4.3 db43 db-4.2 db4.2 db42 db-4.1 db4.1 db41 db ''"
520 AC_MSG_CHECKING([for BerkeleyDB > 4.0])
524 for v in / $BDB_VERSIONS; do
525 if test -r "$d/include/$v/db.h"; then
526 BDB_INCLUDE_DIR="$d/include/$v"
527 if test -d "$d/lib/$v"; then
528 BDB_LIB_DIR="$d/lib/$v"
529 for l in `echo $BDB_VERSIONS`; do
530 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
531 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$l"
537 db->open(db,NULL,NULL,NULL,0,0,0);
544 test x$ac_cv_dbcreate = xyes && break
548 test x$BDB_LIB != x && break
550 if test x$ac_cv_dbcreate = xyes; then
557 if test x$ac_qdbm_here = xyes; then
558 CPPFLAGS="$OLDCPPFLAGS $QDBM_CFLAGS"
559 LIBS="$OLDLIBS $QDBM_LIBS"
560 AC_DEFINE(HAVE_QDBM, 1, [QDBM Support])
561 elif test x$ac_cv_gdbmopen = xyes; then
562 CPPFLAGS="$OLDCPPFLAGS $GDBM_INC"
563 LIBS="$OLDLIBS $GDBM_LIB -lgdbm";
564 AC_DEFINE(HAVE_GDBM, 1, [GDBM Support])
565 elif test x$ac_cv_dbcreate = xyes; then
566 CPPFLAGS="-I$BDB_INCLUDE_DIR $OLDCPPFLAGS"
567 LIBS="$OLDLIBS -L$BDB_LIB_DIR -l$BDB_LIB"
568 AC_DEFINE(HAVE_DB4, 1, [Sleepycat DB4 Support])
570 AC_MSG_ERROR([You need one of: QDBM, GDBM or Sleepycat DB4 for --enable-hcache])
576 AC_SUBST(MUTT_LIB_OBJECTS)
578 AC_SUBST(LIBNNTPDEPS)
580 dnl -- iconv/gettext --
582 AC_ARG_ENABLE(iconv, AC_HELP_STRING([--disable-iconv], [Disable iconv support]),
583 [if test x$enableval = xno ; then
590 if test "$am_cv_func_iconv" != "yes"; then
591 AC_MSG_WARN([Configuring without iconv support. See INSTALL for details])
594 AC_CHECK_HEADERS(iconv.h,
595 [AC_MSG_CHECKING(whether iconv.h defines iconv_t)
596 AC_EGREP_HEADER([typedef.*iconv_t],iconv.h,
598 AC_DEFINE(HAVE_ICONV_T_DEF, 1,
599 [Define if <iconv.h> defines iconv_t.])],
602 dnl (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
603 dnl (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
604 dnl obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
605 AC_CACHE_CHECK([whether this iconv is good enough], mutt_cv_iconv_good,
606 mutt_save_LIBS="$LIBS"
607 LIBS="$LIBS $LIBICONV"
618 ob = buf, obl = sizeof(buf);
619 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
620 (iconv(cd, 0, 0, &ob, &obl) ||
621 !(ob == buf && obl == sizeof(buf)) ||
625 mutt_cv_iconv_good=yes,
626 mutt_cv_iconv_good=no,
627 mutt_cv_iconv_good=yes)
628 LIBS="$mutt_save_LIBS")
629 if test "$mutt_cv_iconv_good" = no; then
630 AC_MSG_ERROR(Try using libiconv instead)
637 AC_CHECK_HEADERS(wchar.h)
638 AC_CHECK_HEADERS(wctype.h)
639 AC_CHECK_FUNCS(iswalnum iswalpha iswcntrl iswdigit)
640 AC_CHECK_FUNCS(iswgraph iswlower iswprint iswpunct iswspace iswupper)
641 AC_CHECK_FUNCS(iswxdigit towupper towlower)
644 AC_CACHE_CHECK([for nl_langinfo and CODESET], mutt_cv_langinfo_codeset,
645 [AC_TRY_LINK([#include <langinfo.h>],
646 [char* cs = nl_langinfo(CODESET);],
647 mutt_cv_langinfo_codeset=yes,
648 mutt_cv_langinfo_codeset=no)])
649 if test $mutt_cv_langinfo_codeset = yes; then
650 AC_DEFINE(HAVE_LANGINFO_CODESET,1,
651 [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
654 AC_CACHE_CHECK([for nl_langinfo and YESEXPR], mutt_cv_langinfo_yesexpr,
655 [AC_TRY_LINK([#include <langinfo.h>],
656 [char* cs = nl_langinfo(YESEXPR);],
657 mutt_cv_langinfo_yesexpr=yes,
658 mutt_cv_langinfo_yesexpr=no)])
659 if test $mutt_cv_langinfo_yesexpr = yes; then
660 AC_DEFINE(HAVE_LANGINFO_YESEXPR,1,
661 [Define if you have <langinfo.h> and nl_langinfo(YESEXPR).])
666 if test x$use_libesmtp = xyes; then
667 CFLAGS="$CFLAGS $mutt_libesmtp_cflags"
668 MUTTLIBS="$MUTTLIBS $mutt_libesmtp_libs"
669 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS mutt_libesmtp.o"
670 AC_DEFINE(USE_LIBESMTP, 1, [Define to enable the use of libesmtp])
672 dnl -- end libesmtp --
676 dnl Documentation tools
678 AC_PATH_PROG([OSPCAT], [ospcat], [none])
679 if test "x$OSPCAT" != "xnone"; then
680 AC_MSG_CHECKING([for openjade docbook stylesheets])
681 dslosfile=`ospcat --public-id="-//Norman Walsh//DOCUMENT DocBook Print Stylesheet//EN"`
682 DSLROOT=`echo $dslosfile | sed -n -e "s/.*SOIBASE='\(@<:@^'@:>@*\)\/catalog'.*/\1/p"`
683 # ospcat may spit out an absolute path without an SOIBASE
684 if test -z "$DSLROOT"; then
685 DSLROOT=`echo $dslosfile | sed -e 's|<OSFILE>\(.*\)/print/docbook.dsl|\1|'`
687 if test -f $DSLROOT/print/docbook.dsl; then
688 AC_MSG_RESULT([in $DSLROOT])
691 AC_MSG_RESULT([not found: PDF documentation will not be built.])
696 AC_MSG_CHECKING([for lynx])
697 AC_PATH_PROG([HTML2TXT_CMD], [lynx], [none])
698 if test x"$HTML2TXT_CMD" = x"none"; then
699 AC_MSG_CHECKING([for w3m])
700 AC_PATH_PROG([HTML2TXT_CMD], [w3m], [none])
702 if test x"$HTML2TXT_CMD" = x"none"; then
703 AC_MSG_CHECKING([for elinks])
704 AC_PATH_PROG([HTML2TXT_CMD], [elinks], [none])
706 case "$HTML2TXT_CMD" in
708 HTML2TXT_CMD="$HTML2TXT_CMD -dump -no-numbering -no-references \$^ > \$@"
711 HTML2TXT_CMD="$HTML2TXT_CMD -dump -nolist -with_backspaces \$^ > \$@"
714 HTML2TXT_CMD="$HTML2TXT_CMD -dump \$^ > \$@"
720 AC_SUBST(HTML2TXT_CMD)
722 AC_MSG_CHECKING([for tidy])
723 AC_PATH_PROG([HTMLCLEAN_CMD], [tidy], [none])
725 if test x"$HTMLCLEAN_CMD" != x"none"; then
726 HTMLCLEAN_CMD="$HTMLCLEAN_CMD -q -i -m -asxml -utf8 "
728 HTMLCLEAN_CMD="echo "
730 AC_SUBST(HTMLCLEAN_CMD)
738 doc/Makefile doc/instdoc.sh