2 dnl configure.in -- autoconf template for nmh
8 AC_CONFIG_HEADER(config.h)
12 dnl ---------------------
13 dnl define a macro or two
14 dnl ---------------------
16 AC_DEFUN(NMH_PROG_GNU_LIBTOOL, [
17 tmptest=`$LIBTOOL --version 2>&1 | grep GNU`
18 if test x"$tmptest" != x ; then
20 AC_SUBST(GNU_LIBTOOL)dnl
25 dnl What version of nmh are we building?
26 VERSION=`sed -e 's/nmh-//' ${srcdir}/VERSION`
27 echo "configuring for nmh-$VERSION"
30 dnl --------------------------
31 dnl CHECK COMMAND LINE OPTIONS
32 dnl --------------------------
34 dnl Do you want client-side support for apop?
36 [ --enable-apop enable client-side support for POP3 and APOP])
37 if test x"$enable_apop" = x"yes"; then
44 dnl Do you want to debug nmh?
47 [ --enable-debug enable nmh code debugging])
48 dnl The old redundant --enable-nmh-debug is deprecated and undocumented.
49 if test x"$enable_nmh_debug" = x"yes"; then
53 dnl Allow users to send email from addresses other than their default?
54 undefine([masquerade])dnl
55 AC_ARG_ENABLE(masquerade,
56 [ --enable-masquerade[='draft_from mmailid username_extension']
57 enable up to 3 types of address masquerading [none]],
58 [if test x"$enable_masquerade" = x"yes"; then
59 masquerade="draft_from mmailid username_extension"
61 masquerade="$enable_masquerade"
63 AC_SUBST(masquerade)dnl
65 dnl Do you want mhe support?
68 [ --enable-mhe enable mhe support (DEFAULT)])
70 dnl mhe support is on by default, so define it unless --disable-mhe or the
71 dnl deprecated, undocumented --disable-nmh-mhe are specified.
72 if test x"$enable_mhe" != x"no" -a x"$enable_nmh_mhe" != x"no"; then
76 dnl Do you want client-side support for pop?
79 [ --enable-pop enable client-side support for plain POP3])
80 dnl The old redundant --enable-nmh-pop is deprecated and undocumented.
81 if test x"$enable_nmh_pop" = x"yes"; then
85 dnl Do you want support for hesiod
87 [ --with-hesiod=PREFIX specify location of Hesiod])
88 if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
92 dnl Do you want client-side support for kpop
94 [ --with-krb4=PREFIX specify location of Kerberos V4 for KPOP support])
95 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
98 AC_DEFINE(KPOP_PRINCIPAL, "pop")dnl
101 dnl After we know if we're including apop and kpop support, do pop stuff
102 if test x"$enable_pop" = x"yes"; then
105 POPSED='/^%nmhbeginpop%/d;/^%nmhendpop%/d'
107 POPSED='/^%nmhbeginpop%/,/^%nmhendpop%/d'
112 dnl What should be the default editor?
113 undefine([editor])dnl
115 [ --with-editor=EDITOR specify the default editor])
117 if test -n "$with_editor"; then
118 editorpath="$with_editor"
121 dnl What method of posting should post use?
124 [ --with-mts=MTS specify the mail transport agent/service])
126 if test x"$with_mts" = x"smtp"; then
128 MTSLIB="mts/smtp/libsmtp.a"
129 AC_DEFINE(SMTPMTS)dnl
130 elif test x"$with_mts" = x"sendmail"; then
132 MTSLIB="mts/sendmail/libsend.a"
133 AC_DEFINE(SENDMTS)dnl
136 MTSLIB="mts/smtp/libsmtp.a"
137 AC_DEFINE(SMTPMTS)dnl
143 dnl What should be the default pager?
146 [ --with-pager=PAGER specify the default pager])
148 if test -n "$with_pager"; then
149 pagerpath="$with_pager"
152 dnl What should be the default mail server(s)?
153 undefine([smtpservers])dnl
154 AC_ARG_WITH(smtpservers,
155 [ --with-smtpservers='SMTPSERVER1[ SMTPSERVER2...]'
156 specify the default SMTP server(s) [localhost]])
157 if test -n "$with_smtpservers"; then
158 smtpservers="$with_smtpservers"
160 smtpservers="localhost"
162 AC_SUBST(smtpservers)dnl
164 dnl ----------------------------------------------------
165 dnl Default location is /usr/local/nmh/{bin,etc,lib,man}
166 dnl ----------------------------------------------------
167 AC_PREFIX_DEFAULT(/usr/local/nmh)
169 dnl ------------------
170 dnl CHECK THE COMPILER
171 dnl ------------------
172 dnl We want these before the checks,
173 dnl so the checks can modify their values.
174 test -z "$CFLAGS" && CFLAGS= auto_cflags=1
175 if test x"$enable_debug" = x"yes"; then
176 test -z "$LDFLAGS" && LDFLAGS=-g
181 dnl if the user hasn't specified CFLAGS, then
182 dnl if compiler is gcc, then
183 dnl use -O2 and some warning flags
185 if test -n "$auto_cflags"; then
186 if test x"$enable_debug" = x"yes"; then
187 if test -n "$GCC"; then
188 test -z "$CFLAGS" && CFLAGS="-Wall -g" || CFLAGS="$CFLAGS -Wall -g"
190 test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g"
193 test -z "$LDFLAGS" && LDFLAGS=-s
194 if test -n "$GCC"; then
195 test -z "$CFLAGS" && CFLAGS="-Wall -O2" || CFLAGS="$CFLAGS -Wall -O2"
197 test -z "$CFLAGS" && CFLAGS=-O || CFLAGS="$CFLAGS -O"
202 AC_C_CONST dnl Does compiler support `const'.
204 dnl ------------------
205 dnl CHECK FOR PROGRAMS
206 dnl ------------------
207 AC_PROG_MAKE_SET dnl Does make define $MAKE
208 AC_PROG_INSTALL dnl Check for BSD compatible `install'
209 AC_PROG_RANLIB dnl Check for `ranlib'
210 AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk
211 AC_PROG_LEX dnl Check for lex/flex
214 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
215 AC_PATH_PROG(cutpath, cut, no, [$pathtmp])
217 dnl ----------------------------------------------
218 dnl check for lclint, and lint if it doesn't exist
219 dnl ----------------------------------------------
220 AC_CHECK_PROG(linttmp1, lclint, lclint, no)dnl
221 if test x$ac_cv_prog_linttmp1 != xno ; then
222 LINT=$ac_cv_prog_linttmp1
223 LINTFLAGS="-weak +posixlib -macrovarprefixexclude"
225 AC_CHECK_PROG(linttmp2, lint, lint, no)dnl
226 if test x$ac_cv_prog_linttmp2 != xno ; then
227 LINT=$ac_cv_prog_linttmp2
230 LINT="echo 'No lint program found'"
237 dnl try to figure out which one we've got
238 AC_CHECK_PROG(LIBTOOL, libtool, libtool, , [$pathtmp])
241 dnl Check for lorder and tsort commands
242 AC_CHECK_PROG(LORDER, lorder, lorder, no)dnl
243 AC_CHECK_PROG(TSORT, tsort, tsort, no)dnl
245 dnl If either doesn't exist, replace them with echo and cat
246 if test x$ac_cv_prog_LORDER != xlorder -o x$ac_cv_prog_TSORT != xtsort; then
251 dnl Mac OS X has lorder, but sh is too broken for it to work
252 dnl elif test -z "`lorder config/config.c 2>&1 | grep config/config.c`" ; then
255 dnl AC_SUBST(LORDER)dnl
256 dnl AC_SUBST(TSORT)dnl
259 dnl Check whether tsort can deal with loops
260 AC_CACHE_CHECK(whether tsort can deal with loops, nmh_cv_tsort_loop,
261 [if test -z "`echo a b b a | tsort 2>/dev/null | grep a`" ; then
264 nmh_cv_tsort_loop=yes
266 if test x$nmh_cv_tsort_loop = xno ; then
272 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
273 AC_PATH_PROG(lspath, ls, no, [$pathtmp])
275 dnl See how we get ls to display the owner and the group
276 if test "$lspath" != "no"; then
277 AC_CACHE_CHECK(how to get ls to show us the group ownership of a file,
279 [if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
280 dnl There were 9 parameters, so unless this is a really bizarre, nonstandard
281 dnl ls, it would seem -l gave us both the user and group. On this type of
282 dnl ls, -g makes _only_ the group be displayed (and not the user).
283 nmh_cv_ls_grpopt="-l"
285 dnl Looks like -l only gave us the user, so we need -g to get the group too.
286 nmh_cv_ls_grpopt="-lg"
291 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
292 AC_PATH_PROG(morepath, more, no, [$pathtmp])
294 dnl If pager is not specified yet,
295 dnl then use `more' as the default.
296 if test -z "$pagerpath"; then
297 pagerpath="$morepath"
299 AC_SUBST(pagerpath)dnl
301 dnl Look for `sendmail'
302 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
303 AC_PATH_PROG(sendmailpath, sendmail, no, [$pathtmp])
306 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
307 AC_PATH_PROG(vipath, vi, no, [$pathtmp])
309 dnl If editor is not specified yet,
310 dnl then use `vi' as the default.
311 if test -z "$editorpath"; then
314 AC_SUBST(editorpath)dnl
316 dnl Check for broken vi
317 AC_CACHE_CHECK(for broken vi, nmh_cv_attvibug,
318 [if echo 'r /nonexist-file
319 q' | ex > /dev/null 2>&1
326 if test "$nmh_cv_attvibug" = yes; then
327 AC_DEFINE(ATTVIBUG)dnl
330 dnl ----------------------------------------------------------
331 dnl FIND MAIL SPOOL AND SEE IF WE NEED TO MAKE inc SETGID MAIL
332 dnl ----------------------------------------------------------
333 AC_CACHE_CHECK(where mail spool is located, nmh_cv_mailspool,
334 [for mailspool in /var/mail dnl
337 /dev/null; dnl Just in case we fall through
339 test -d $mailspool && break
341 nmh_cv_mailspool=$mailspool
343 mailspool=$nmh_cv_mailspool
344 AC_SUBST(mailspool)dnl
346 dnl See whether the mail spool directory is world-writable.
347 if test "$lspath" != "no" -a "$cutpath" != "no"; then
348 AC_CACHE_CHECK(whether the mail spool is world-writable,
349 nmh_cv_mailspool_world_writable,
350 [if test "`$lspath -dlL $mailspool | $cutpath -c9`" = "-"; then
351 nmh_cv_mailspool_world_writable=no
353 nmh_cv_mailspool_world_writable=yes
357 dnl Also, check for liblockfile (as found on Debian systems)
358 AC_CHECK_HEADER(lockfile.h, AC_CHECK_LIB(lockfile, lockfile_create) )
360 dnl and whether its companion program dotlockfile is setgid
361 AC_PATH_PROG(dotlockfilepath, dotlockfile, no)
362 if test "$ac_cv_lib_lockfile_lockfile_create" != "no" ; then
363 if test "$ac_cv_path_dotlockfilepath" != "no" ; then
364 AC_CACHE_CHECK(whether dotlockfile is setgid, nmh_cv_dotlockfile_setgid,
365 [ if test -g "$ac_cv_path_dotlockfilepath" ; then
366 nmh_cv_dotlockfile_setgid=yes
368 nmh_cv_dotlockfile_setgid=no
373 dnl If mailspool is not world-writable and dotlockfile is not setgid,
374 dnl we need to #define MAILGROUP to 1 and make inc setgid.
375 if test x"$nmh_cv_mailspool_world_writable" = x"no" -a x"$nmh_cv_dotlockfile_setgid" != x"yes" ; then
376 dnl do we really need both of these?
377 AC_DEFINE(MAILGROUP)dnl
380 AC_SUBST(SETGID_MAIL)dnl
382 dnl Use ls to see which group owns the mail spool directory.
383 AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp,
384 [nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
386 MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
387 AC_SUBST(MAIL_SPOOL_GRP)dnl
389 dnl ------------------
390 dnl CHECK HEADER FILES
391 dnl ------------------
397 AC_CHECK_HEADERS(string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
398 limits.h crypt.h termcap.h termio.h termios.h locale.h \
399 netdb.h sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
403 AC_CACHE_CHECK(POSIX termios, nmh_cv_sys_posix_termios,
404 [AC_TRY_LINK([#include <sys/types.h>
406 #include <termios.h>],
407 [/* SunOS 4.0.3 has termios.h but not the library calls. */
409 nmh_cv_sys_posix_termios=yes, nmh_cv_sys_posix_termios=no)])
411 if test $nmh_cv_sys_posix_termios = yes; then
412 AC_CACHE_CHECK(TIOCGWINSZ in termios.h,
413 nmh_cv_header_termios_h_tiocgwinsz,
414 [AC_TRY_LINK([#include <sys/types.h>
415 #include <termios.h>],
416 [int x = TIOCGWINSZ;],
417 nmh_cv_header_termios_h_tiocgwinsz=yes,
418 nmh_cv_header_termios_h_tiocgwinsz=no)])
420 nmh_cv_header_termios_h_tiocgwinsz=no
423 if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
424 AC_CACHE_CHECK(TIOCGWINSZ in sys/ioctl.h,
425 nmh_cv_header_sys_ioctl_h_tiocgwinsz,
426 [AC_TRY_LINK([#include <sys/types.h>
427 #include <sys/ioctl.h>],
428 [int x = TIOCGWINSZ;],
429 nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes,
430 nmh_cv_header_sys_ioctl_h_tiocgwinsz=no)])
431 if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
432 AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
437 dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We
438 dnl really use a whole set of them, but this check should be
441 AC_CHECK_HEADER(libio.h, [
442 AC_EGREP_HEADER(_IO_write_ptr, libio.h, [
443 AC_DEFINE(LINUX_STDIO) ]) ])
445 AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM))
451 AC_CHECK_LIB(mkstemp,mkstemp)
452 AC_CHECK_FUNCS(waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
453 sighold sigrelse writev lstat uname tzset killpg mkstemp \
456 dnl solaris screws this up
457 AC_CHECK_FUNC(gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)],
458 AC_CHECK_LIB(nsl, gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)] ) )
460 dnl sigsetjmp may be a macro
461 AC_MSG_CHECKING(for sigsetjmp)
462 AC_TRY_LINK([#include <setjmp.h>], [sigsetjmp((void *)0, 0);],
463 [AC_DEFINE(HAVE_SIGSETJMP) AC_MSG_RESULT(yes)], AC_MSG_RESULT(no))
465 AC_REPLACE_FUNCS(snprintf strerror strdup)
467 dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
468 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
469 dnl any system header.
471 dnl On Solaris 2.[456], the declaration is in <grp.h>. On HP-UX 9-11 and
472 dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>. Any other locations we
474 AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
475 AC_EGREP_HEADER(initgroups, unistd.h,
476 AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
478 dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
479 dnl <stdio.h> or elsewhere. Apparently it's not officially supported (though it
480 dnl seems to work perfectly and IBM apparently uses it in internal code).
481 dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
482 dnl HAVE_SNPRINTF, we get a billion warnings at compile time. Use the C
483 dnl preprocessor to preprocess stdio.h and make sure that there's actually a
485 AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE))
487 dnl -------------------
488 dnl CHECK FOR LIBRARIES
489 dnl -------------------
490 dnl Check location of modf
491 AC_CHECK_FUNC(modf, , AC_CHECK_LIB(m, modf))
493 dnl Checks for network libraries (nsl, socket)
496 termcap_curses_order="termcap curses ncurses"
497 for lib in $termcap_curses_order; do
498 AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break])
506 AC_CHECK_FUNC(dbm_open, ,
507 AC_CHECK_LIB(ndbm, dbm_open, ,
508 AC_CHECK_LIB(dbm, dbm_open)))
513 AC_CHECK_HEADERS(db1/ndbm.h)
518 if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
519 if test x"$with_hesiod" != x"yes"; then
520 HESIOD_INCLUDES="-I$with_hesiod/include"
521 HESIOD_LIBS="-L$with_hesiod/lib"
523 AC_CHECK_FUNC(res_send, ,
524 AC_CHECK_LIB(resolv, res_send))
525 AC_CHECK_LIB(hesiod, hes_resolve, [HESIOD_LIBS="$HESIOD_LIBS -lhesiod"],
526 [AC_MSG_ERROR(Hesiod library not found)], $HESIOD_LIBS)
528 AC_SUBST(HESIOD_INCLUDES)dnl
529 AC_SUBST(HESIOD_LIBS)dnl
531 dnl ----------------------------------
532 dnl CHECK FOR KRB4 (Kerberos4 support)
533 dnl ----------------------------------
534 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
535 if test x"$with_krb4" != x"yes"; then
536 KRB4_INCLUDES="-I$with_krb4/include"
537 if test -d "$with_krb4/include/kerberosIV"; then
538 KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
540 KRB4_LIBS="-L$with_krb4/lib"
541 elif test -d /usr/include/kerberosIV; then
542 KRB4_INCLUDES="-I/usr/include/kerberosIV"
544 AC_CHECK_LIB(krb4, krb_rd_req,
545 [KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"],
546 [AC_CHECK_LIB(krb, krb_rd_req,
547 [KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"],
548 [AC_MSG_ERROR(Kerberos 4 libraries not found)],
550 $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err)
552 AC_SUBST(KRB4_INCLUDES)dnl
553 AC_SUBST(KRB4_LIBS)dnl
555 dnl ---------------------
556 dnl CHECK TERMCAP LIBRARY
557 dnl ---------------------
559 dnl Add the termcap library, so that the following configure
560 dnl tests will find it when it tries to link test programs.
561 nmh_save_LIBS="$LIBS"
562 LIBS="$TERMLIB $LIBS"
564 dnl Checks for external variable ospeed in the termcap library.
565 AC_CACHE_CHECK(if an include file defines ospeed,
566 nmh_cv_decl_ospeed_include_defines,
568 [#include <sys/types.h>
574 #endif], [ospeed = 0;],
575 nmh_cv_decl_ospeed_include_defines=yes,
576 nmh_cv_decl_ospeed_include_defines=no)])
578 if test $nmh_cv_decl_ospeed_include_defines = no; then
579 AC_CACHE_CHECK(if you must define ospeed,
580 nmh_cv_decl_ospeed_must_define,
581 [AC_TRY_LINK( ,[extern short ospeed; ospeed = 0;],
582 nmh_cv_decl_ospeed_must_define=yes,
583 nmh_cv_decl_ospeed_must_define=no)])
586 if test $nmh_cv_decl_ospeed_include_defines = yes; then
587 AC_DEFINE(HAVE_OSPEED)
588 elif test $nmh_cv_decl_ospeed_must_define = yes; then
589 AC_DEFINE(HAVE_OSPEED)
590 AC_DEFINE(MUST_DEFINE_OSPEED)
593 dnl dnl Checks if tgetent accepts NULL and will
594 dnl dnl allocate its own termcap buffer.
595 dnl AC_CACHE_CHECK(if tgetent accepts NULL,
596 dnl nmh_cv_func_tgetent_accepts_null,
597 dnl [AC_TRY_RUN([main(){int i = tgetent((char*)0,"vt100");exit(!i || i == -1);}],
598 dnl nmh_cv_func_tgetent_accepts_null=yes,
599 dnl nmh_cv_func_tgetent_accepts_null=no,
600 dnl nmh_cv_func_tgetent_accepts_null=no)])
601 dnl if test $nmh_cv_func_tgetent_accepts_null = yes; then
602 dnl AC_DEFINE(TGETENT_ACCEPTS_NULL)
605 dnl Now put the libraries back to what it was before we
606 dnl starting checking the termcap library.
607 LIBS="$nmh_save_LIBS"
619 dnl Check for sigset_t. Currently I'm looking in
620 dnl <sys/types.h> and <signal.h>. Others might need
622 AC_CACHE_CHECK(for sigset_t, nmh_cv_type_sigset_t,
624 [#include <sys/types.h>
625 #include <signal.h>], [sigset_t tempsigset;],
626 nmh_cv_type_sigset_t=yes, nmh_cv_type_sigset_t=no)])
627 if test $nmh_cv_type_sigset_t = no; then
628 AC_DEFINE(sigset_t, unsigned int)
636 AC_CACHE_CHECK(for tm_gmtoff in struct tm, nmh_cv_struct_tm_gmtoff,
638 [#ifdef TIME_WITH_SYS_TIME
639 # include <sys/time.h>
642 # ifdef TM_IN_SYS_TIME
643 # include <sys/time.h>
648 [struct tm temptm; temptm.tm_gmtoff = 0;],
649 nmh_cv_struct_tm_gmtoff=yes, nmh_cv_struct_tm_gmtoff=no)])
650 if test $nmh_cv_struct_tm_gmtoff = yes; then
651 AC_DEFINE(HAVE_TM_GMTOFF)
657 dnl What style of signal do you have (POSIX, BSD, or SYSV)?
658 AC_MSG_CHECKING(what style of signals to use)
659 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
660 signals_style=POSIX_SIGNALS
661 AC_DEFINE(POSIX_SIGNALS)
662 AC_DEFINE(RELIABLE_SIGNALS)
663 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
664 signals_style=BSD_SIGNALS
665 AC_DEFINE(BSD_SIGNALS)
666 AC_DEFINE(RELIABLE_SIGNALS)
667 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
668 signals_style=SYSV_SIGNALS
669 AC_DEFINE(SYSV_SIGNALS)
671 signals_style=NO_SIGNAL_BLOCKING
672 AC_DEFINE(NO_SIGNAL_BLOCKING)
675 AC_MSG_RESULT($signals_style)
677 dnl Where is <signal.h> located? Needed as input for signames.awk
678 AC_CACHE_CHECK(where signal.h is located, nmh_cv_path_signal_h,
679 [for SIGNAL_H in /usr/include/bsd/sys/signal.h dnl Next
680 /usr/include/asm/signal.h dnl Linux 1.3.0 and above
681 /usr/include/asm/signum.h dnl some versions of Linux/Alpha
682 /usr/include/linux/signal.h dnl Linux up to 1.2.11
683 /usr/include/sys/signal.h dnl Almost everybody else
684 /dev/null; dnl Just in case we fall through
686 test -f $SIGNAL_H && \
687 grep '#[ ]*define[ ][ ]*SIG[0-9A-Z]*[ ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
690 nmh_cv_path_signal_h=$SIGNAL_H
692 SIGNAL_H=$nmh_cv_path_signal_h
693 AC_SUBST(SIGNAL_H)dnl
696 dnl OS SPECIFIC DEFINES
737 AC_DEFINE(SCO_5_STDIO)
745 AC_OUTPUT(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
746 zotnet/Makefile zotnet/mts/Makefile \
747 mts/Makefile mts/smtp/Makefile \
748 mts/sendmail/Makefile mts/mmdf/Makefile etc/Makefile \
749 docs/Makefile man/Makefile, \
750 [test -z "$CONFIG_HEADERS" || echo > stamp-h])
752 dnl Umm, what's the point of these assignments?? -- <dan-nmh@dilvish.speed.net>
753 eval "nmhbin=${bindir}"; eval "nmhbin2=${nmhbin}"
754 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
755 eval "nmhlib=${libdir}"; eval "nmhlib2=${nmhlib}"
756 eval "nmhman=${mandir}"
759 if test x"$enable_pop" = x"yes"; then
762 if test x"$enable_apop" = x"yes"; then
763 pop_kinds="${pop_kinds}APOP "
766 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
767 pop_kinds="${pop_kinds}KPOP "
770 pop_kinds="${pop_kinds}POP3)"
776 nmh version : ${VERSION}
777 target os : ${target}
779 compiler flags : ${CFLAGS}
780 linker flags : ${LDFLAGS}
781 source code location : ${srcdir}
782 binary install path : ${nmhbin2}
783 libary install path : ${nmhlib2}
784 config files install path : ${nmhsysconf2}
785 man page install path : ${nmhman}
786 transport system : ${MTS}
787 default smtp servers : ${smtpservers}
788 default editor : ${editorpath}
789 default pager : ${pagerpath}
790 email address masquerading : ${masquerade}
791 pop is enabled : ${pop_kinds}"