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$ac_cv_prog_TSORT != xtsort; then
251 dnl Mac OS X has lorder, but sh is too broken for it to work
252 dnl elif test -z "`lorder config/config.c 2>&1 | grep config/config.c`" ; then
255 dnl AC_SUBST(LORDER)dnl
256 dnl AC_SUBST(TSORT)dnl
260 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
261 AC_PATH_PROG(lspath, ls, no, [$pathtmp])
263 dnl See how we get ls to display the owner and the group
264 if test "$lspath" != "no"; then
265 AC_CACHE_CHECK(how to get ls to show us the group ownership of a file,
267 [if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
268 dnl There were 9 parameters, so unless this is a really bizarre, nonstandard
269 dnl ls, it would seem -l gave us both the user and group. On this type of
270 dnl ls, -g makes _only_ the group be displayed (and not the user).
271 nmh_cv_ls_grpopt="-l"
273 dnl Looks like -l only gave us the user, so we need -g to get the group too.
274 nmh_cv_ls_grpopt="-lg"
279 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
280 AC_PATH_PROG(morepath, more, no, [$pathtmp])
282 dnl If pager is not specified yet,
283 dnl then use `more' as the default.
284 if test -z "$pagerpath"; then
285 pagerpath="$morepath"
287 AC_SUBST(pagerpath)dnl
289 dnl Look for `sendmail'
290 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
291 AC_PATH_PROG(sendmailpath, sendmail, no, [$pathtmp])
294 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
295 AC_PATH_PROG(vipath, vi, no, [$pathtmp])
297 dnl If editor is not specified yet,
298 dnl then use `vi' as the default.
299 if test -z "$editorpath"; then
302 AC_SUBST(editorpath)dnl
304 dnl Check for broken vi
305 AC_CACHE_CHECK(for broken vi, nmh_cv_attvibug,
306 [if echo 'r /nonexist-file
307 q' | ex > /dev/null 2>&1
314 if test "$nmh_cv_attvibug" = yes; then
315 AC_DEFINE(ATTVIBUG)dnl
318 dnl ----------------------------------------------------------
319 dnl FIND MAIL SPOOL AND SEE IF WE NEED TO MAKE inc SETGID MAIL
320 dnl ----------------------------------------------------------
321 AC_CACHE_CHECK(where mail spool is located, nmh_cv_mailspool,
322 [for mailspool in /var/mail dnl
325 /dev/null; dnl Just in case we fall through
327 test -d $mailspool && break
329 nmh_cv_mailspool=$mailspool
331 mailspool=$nmh_cv_mailspool
332 AC_SUBST(mailspool)dnl
334 dnl See whether the mail spool directory is world-writable.
335 if test "$lspath" != "no" -a "$cutpath" != "no"; then
336 AC_CACHE_CHECK(whether the mail spool is world-writable,
337 nmh_cv_mailspool_world_writable,
338 [if test "`$lspath -dlL $mailspool | $cutpath -c9`" = "-"; then
339 nmh_cv_mailspool_world_writable=no
341 nmh_cv_mailspool_world_writable=yes
345 dnl Also, check for liblockfile (as found on Debian systems)
346 AC_CHECK_HEADER(lockfile.h, AC_CHECK_LIB(lockfile, lockfile_create) )
348 dnl and whether its companion program dotlockfile is setgid
349 AC_PATH_PROG(dotlockfilepath, dotlockfile, no)
350 if test "$ac_cv_lib_lockfile_lockfile_create" != "no" ; then
351 if test "$ac_cv_path_dotlockfilepath" != "no" ; then
352 AC_CACHE_CHECK(whether dotlockfile is setgid, nmh_cv_dotlockfile_setgid,
353 [ if test -g "$ac_cv_path_dotlockfilepath" ; then
354 nmh_cv_dotlockfile_setgid=yes
356 nmh_cv_dotlockfile_setgid=no
361 dnl If mailspool is not world-writable and dotlockfile is not setgid,
362 dnl we need to #define MAILGROUP to 1 and make inc setgid.
363 if test x"$nmh_cv_mailspool_world_writable" = x"no" -a x"$nmh_cv_dotlockfile_setgid" != x"yes" ; then
364 dnl do we really need both of these?
365 AC_DEFINE(MAILGROUP)dnl
368 AC_SUBST(SETGID_MAIL)dnl
370 dnl Use ls to see which group owns the mail spool directory.
371 AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp,
372 [nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
374 MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
375 AC_SUBST(MAIL_SPOOL_GRP)dnl
377 dnl ------------------
378 dnl CHECK HEADER FILES
379 dnl ------------------
385 AC_CHECK_HEADERS(string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
386 limits.h crypt.h termcap.h termio.h termios.h locale.h \
387 netdb.h sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
391 AC_CACHE_CHECK(POSIX termios, nmh_cv_sys_posix_termios,
392 [AC_TRY_LINK([#include <sys/types.h>
394 #include <termios.h>],
395 [/* SunOS 4.0.3 has termios.h but not the library calls. */
397 nmh_cv_sys_posix_termios=yes, nmh_cv_sys_posix_termios=no)])
399 if test $nmh_cv_sys_posix_termios = yes; then
400 AC_CACHE_CHECK(TIOCGWINSZ in termios.h,
401 nmh_cv_header_termios_h_tiocgwinsz,
402 [AC_TRY_LINK([#include <sys/types.h>
403 #include <termios.h>],
404 [int x = TIOCGWINSZ;],
405 nmh_cv_header_termios_h_tiocgwinsz=yes,
406 nmh_cv_header_termios_h_tiocgwinsz=no)])
408 nmh_cv_header_termios_h_tiocgwinsz=no
411 if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
412 AC_CACHE_CHECK(TIOCGWINSZ in sys/ioctl.h,
413 nmh_cv_header_sys_ioctl_h_tiocgwinsz,
414 [AC_TRY_LINK([#include <sys/types.h>
415 #include <sys/ioctl.h>],
416 [int x = TIOCGWINSZ;],
417 nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes,
418 nmh_cv_header_sys_ioctl_h_tiocgwinsz=no)])
419 if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
420 AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
425 dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We
426 dnl really use a whole set of them, but this check should be
429 AC_CHECK_HEADER(libio.h, [
430 AC_EGREP_HEADER(_IO_write_ptr, libio.h, [
431 AC_DEFINE(LINUX_STDIO) ]) ])
433 AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM))
439 AC_CHECK_LIB(mkstemp,mkstemp)
440 AC_CHECK_FUNCS(waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
441 sighold sigrelse writev lstat uname tzset killpg mkstemp \
444 dnl solaris screws this up
445 AC_CHECK_FUNC(gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)],
446 AC_CHECK_LIB(nsl, gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)] ) )
448 dnl sigsetjmp may be a macro
449 AC_MSG_CHECKING(for sigsetjmp)
450 AC_TRY_LINK([#include <setjmp.h>], [sigsetjmp((void *)0, 0);],
451 [AC_DEFINE(HAVE_SIGSETJMP) AC_MSG_RESULT(yes)], AC_MSG_RESULT(no))
453 AC_REPLACE_FUNCS(snprintf strerror strdup)
455 dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
456 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
457 dnl any system header.
459 dnl On Solaris 2.[456], the declaration is in <grp.h>. On HP-UX 9-11 and
460 dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>. Any other locations we
462 AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
463 AC_EGREP_HEADER(initgroups, unistd.h,
464 AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
466 dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
467 dnl <stdio.h> or elsewhere. Apparently it's not officially supported (though it
468 dnl seems to work perfectly and IBM apparently uses it in internal code).
469 dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
470 dnl HAVE_SNPRINTF, we get a billion warnings at compile time. Use the C
471 dnl preprocessor to preprocess stdio.h and make sure that there's actually a
473 AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE))
475 dnl -------------------
476 dnl CHECK FOR LIBRARIES
477 dnl -------------------
478 dnl Check location of modf
479 AC_CHECK_FUNC(modf, , AC_CHECK_LIB(m, modf))
481 dnl Checks for network libraries (nsl, socket)
484 termcap_curses_order="termcap curses ncurses"
485 for lib in $termcap_curses_order; do
486 AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break])
494 AC_CHECK_FUNC(dbm_open, ,
495 AC_CHECK_LIB(ndbm, dbm_open, ,
496 AC_CHECK_LIB(dbm, dbm_open)))
501 AC_CHECK_HEADERS(db1/ndbm.h)
506 if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
507 if test x"$with_hesiod" != x"yes"; then
508 HESIOD_INCLUDES="-I$with_hesiod/include"
509 HESIOD_LIBS="-L$with_hesiod/lib"
511 AC_CHECK_FUNC(res_send, ,
512 AC_CHECK_LIB(resolv, res_send))
513 AC_CHECK_LIB(hesiod, hes_resolve, [HESIOD_LIBS="$HESIOD_LIBS -lhesiod"],
514 [AC_MSG_ERROR(Hesiod library not found)], $HESIOD_LIBS)
516 AC_SUBST(HESIOD_INCLUDES)dnl
517 AC_SUBST(HESIOD_LIBS)dnl
519 dnl ----------------------------------
520 dnl CHECK FOR KRB4 (Kerberos4 support)
521 dnl ----------------------------------
522 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
523 if test x"$with_krb4" != x"yes"; then
524 KRB4_INCLUDES="-I$with_krb4/include"
525 if test -d "$with_krb4/include/kerberosIV"; then
526 KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
528 KRB4_LIBS="-L$with_krb4/lib"
529 elif test -d /usr/include/kerberosIV; then
530 KRB4_INCLUDES="-I/usr/include/kerberosIV"
532 AC_CHECK_LIB(krb4, krb_rd_req,
533 [KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"],
534 [AC_CHECK_LIB(krb, krb_rd_req,
535 [KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"],
536 [AC_MSG_ERROR(Kerberos 4 libraries not found)],
538 $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err)
540 AC_SUBST(KRB4_INCLUDES)dnl
541 AC_SUBST(KRB4_LIBS)dnl
543 dnl ---------------------
544 dnl CHECK TERMCAP LIBRARY
545 dnl ---------------------
547 dnl Add the termcap library, so that the following configure
548 dnl tests will find it when it tries to link test programs.
549 nmh_save_LIBS="$LIBS"
550 LIBS="$TERMLIB $LIBS"
552 dnl Checks for external variable ospeed in the termcap library.
553 AC_CACHE_CHECK(if an include file defines ospeed,
554 nmh_cv_decl_ospeed_include_defines,
556 [#include <sys/types.h>
562 #endif], [ospeed = 0;],
563 nmh_cv_decl_ospeed_include_defines=yes,
564 nmh_cv_decl_ospeed_include_defines=no)])
566 if test $nmh_cv_decl_ospeed_include_defines = no; then
567 AC_CACHE_CHECK(if you must define ospeed,
568 nmh_cv_decl_ospeed_must_define,
569 [AC_TRY_LINK( ,[extern short ospeed; ospeed = 0;],
570 nmh_cv_decl_ospeed_must_define=yes,
571 nmh_cv_decl_ospeed_must_define=no)])
574 if test $nmh_cv_decl_ospeed_include_defines = yes; then
575 AC_DEFINE(HAVE_OSPEED)
576 elif test $nmh_cv_decl_ospeed_must_define = yes; then
577 AC_DEFINE(HAVE_OSPEED)
578 AC_DEFINE(MUST_DEFINE_OSPEED)
581 dnl dnl Checks if tgetent accepts NULL and will
582 dnl dnl allocate its own termcap buffer.
583 dnl AC_CACHE_CHECK(if tgetent accepts NULL,
584 dnl nmh_cv_func_tgetent_accepts_null,
585 dnl [AC_TRY_RUN([main(){int i = tgetent((char*)0,"vt100");exit(!i || i == -1);}],
586 dnl nmh_cv_func_tgetent_accepts_null=yes,
587 dnl nmh_cv_func_tgetent_accepts_null=no,
588 dnl nmh_cv_func_tgetent_accepts_null=no)])
589 dnl if test $nmh_cv_func_tgetent_accepts_null = yes; then
590 dnl AC_DEFINE(TGETENT_ACCEPTS_NULL)
593 dnl Now put the libraries back to what it was before we
594 dnl starting checking the termcap library.
595 LIBS="$nmh_save_LIBS"
607 dnl Check for sigset_t. Currently I'm looking in
608 dnl <sys/types.h> and <signal.h>. Others might need
610 AC_CACHE_CHECK(for sigset_t, nmh_cv_type_sigset_t,
612 [#include <sys/types.h>
613 #include <signal.h>], [sigset_t tempsigset;],
614 nmh_cv_type_sigset_t=yes, nmh_cv_type_sigset_t=no)])
615 if test $nmh_cv_type_sigset_t = no; then
616 AC_DEFINE(sigset_t, unsigned int)
624 AC_CACHE_CHECK(for tm_gmtoff in struct tm, nmh_cv_struct_tm_gmtoff,
626 [#ifdef TIME_WITH_SYS_TIME
627 # include <sys/time.h>
630 # ifdef TM_IN_SYS_TIME
631 # include <sys/time.h>
636 [struct tm temptm; temptm.tm_gmtoff = 0;],
637 nmh_cv_struct_tm_gmtoff=yes, nmh_cv_struct_tm_gmtoff=no)])
638 if test $nmh_cv_struct_tm_gmtoff = yes; then
639 AC_DEFINE(HAVE_TM_GMTOFF)
645 dnl What style of signal do you have (POSIX, BSD, or SYSV)?
646 AC_MSG_CHECKING(what style of signals to use)
647 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
648 signals_style=POSIX_SIGNALS
649 AC_DEFINE(POSIX_SIGNALS)
650 AC_DEFINE(RELIABLE_SIGNALS)
651 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
652 signals_style=BSD_SIGNALS
653 AC_DEFINE(BSD_SIGNALS)
654 AC_DEFINE(RELIABLE_SIGNALS)
655 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
656 signals_style=SYSV_SIGNALS
657 AC_DEFINE(SYSV_SIGNALS)
659 signals_style=NO_SIGNAL_BLOCKING
660 AC_DEFINE(NO_SIGNAL_BLOCKING)
663 AC_MSG_RESULT($signals_style)
665 dnl Where is <signal.h> located? Needed as input for signames.awk
666 AC_CACHE_CHECK(where signal.h is located, nmh_cv_path_signal_h,
667 [for SIGNAL_H in /usr/include/bsd/sys/signal.h dnl Next
668 /usr/include/asm/signal.h dnl Linux 1.3.0 and above
669 /usr/include/asm/signum.h dnl some versions of Linux/Alpha
670 /usr/include/linux/signal.h dnl Linux up to 1.2.11
671 /usr/include/sys/signal.h dnl Almost everybody else
672 /dev/null; dnl Just in case we fall through
674 test -f $SIGNAL_H && \
675 grep '#[ ]*define[ ][ ]*SIG[0-9A-Z]*[ ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
678 nmh_cv_path_signal_h=$SIGNAL_H
680 SIGNAL_H=$nmh_cv_path_signal_h
681 AC_SUBST(SIGNAL_H)dnl
684 dnl OS SPECIFIC DEFINES
725 AC_DEFINE(SCO_5_STDIO)
733 AC_OUTPUT(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
734 zotnet/Makefile zotnet/mts/Makefile \
735 mts/Makefile mts/smtp/Makefile \
736 mts/sendmail/Makefile mts/mmdf/Makefile etc/Makefile \
737 docs/Makefile man/Makefile, \
738 [test -z "$CONFIG_HEADERS" || echo > stamp-h])
740 dnl Umm, what's the point of these assignments?? -- <dan-nmh@dilvish.speed.net>
741 eval "nmhbin=${bindir}"; eval "nmhbin2=${nmhbin}"
742 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
743 eval "nmhlib=${libdir}"; eval "nmhlib2=${nmhlib}"
744 eval "nmhman=${mandir}"
747 if test x"$enable_pop" = x"yes"; then
750 if test x"$enable_apop" = x"yes"; then
751 pop_kinds="${pop_kinds}APOP "
754 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
755 pop_kinds="${pop_kinds}KPOP "
758 pop_kinds="${pop_kinds}POP3)"
764 nmh version : ${VERSION}
765 target os : ${target}
767 compiler flags : ${CFLAGS}
768 linker flags : ${LDFLAGS}
769 source code location : ${srcdir}
770 binary install path : ${nmhbin2}
771 libary install path : ${nmhlib2}
772 config files install path : ${nmhsysconf2}
773 man page install path : ${nmhman}
774 transport system : ${MTS}
775 default smtp servers : ${smtpservers}
776 default editor : ${editorpath}
777 default pager : ${pagerpath}
778 email address masquerading : ${masquerade}
779 pop is enabled : ${pop_kinds}"