2 dnl configure.ac -- autoconf template for mmh
7 dnl (I was able to configure with autoconf-2.59 --meillo 2012-03-22)
9 AC_INIT(mmh, m4_normalize(m4_include([VERSION])))
10 AC_CONFIG_SRCDIR(h/nmh.h)
11 AC_CONFIG_HEADER(config.h)
15 dnl ---------------------
16 dnl define a macro or two
17 dnl ---------------------
19 AC_DEFUN(NMH_PROG_GNU_LIBTOOL, [
20 if test -n "$LIBTOOL" ; then
21 tmptest=`$LIBTOOL --version 2>&1 | grep GNU`
22 if test x"$tmptest" != x ; then
24 AC_SUBST(GNU_LIBTOOL)dnl
29 echo "configuring for AC_PACKAGE_NAME-AC_PACKAGE_VERSION"
30 AC_SUBST(VERSION,AC_PACKAGE_VERSION)dnl
32 dnl What date of mmh are we building?
33 DATE=`cat ${srcdir}/DATE`
34 echo "configuring for mmh dated $DATE"
37 dnl --------------------------
38 dnl CHECK COMMAND LINE OPTIONS
39 dnl --------------------------
41 dnl Do you want to debug mmh?
43 AS_HELP_STRING([--enable-debug],[enable nmh code debugging]))
44 dnl The old redundant --enable-nmh-debug is deprecated and undocumented.
45 if test x"$enable_nmh_debug" = x"yes"; then
49 dnl Do you want mhe support?
51 AS_HELP_STRING([--disable-mhe],[disable mhe support]))
53 dnl mhe support is on by default, so define it unless --disable-mhe or the
54 dnl deprecated, undocumented --disable-nmh-mhe are specified.
55 if test x"$enable_mhe" != x"no" -a x"$enable_nmh_mhe" != x"no"; then
57 [Define to compile in support for the Emacs front-end mh-e.])dnl
60 dnl Do you want to disable use of locale functions
62 [Undefine if you don't want locale features. By default this is defined.])
63 AC_ARG_ENABLE([locale],
64 AC_HELP_STRING([--disable-locale], [turn off locale features]),
65 [if test x$enableval = xyes; then
71 dnl What method of locking to use?
73 AS_HELP_STRING([--with-locking=@<:@dot|fcntl|flock|lockf@:>@],
74 [specify the file locking method]))
76 if test x"$with_locking" = x"dot"; then
78 AC_DEFINE(DOT_LOCKING, 1, [Define to use dot based file locking.])dnl
79 elif test x"$with_locking" = x"flock"; then
81 AC_DEFINE(FLOCK_LOCKING, 1, [Define to use flock() based locking.])dnl
82 elif test x"$with_locking" = x"lockf"; then
84 AC_DEFINE(LOCKF_LOCKING, 1, [Define to use lockf() based locking.])dnl
85 elif test x"$with_locking" = x"fcntl"; then
87 AC_DEFINE(FCNTL_LOCKING, 1, [Define to use fnctl() based locking.])dnl
90 AC_DEFINE(DOT_LOCKING)dnl
94 dnl ----------------------------------------------------
95 dnl Default location is /usr/local/mmh/{bin,etc,lib,share/man}
96 dnl ----------------------------------------------------
97 AC_PREFIX_DEFAULT(/usr/local/mmh)
100 dnl ------------------
101 dnl CHECK THE COMPILER
102 dnl ------------------
103 dnl We want these before the checks,
104 dnl so the checks can modify their values.
105 test -z "$CFLAGS" && CFLAGS= auto_cflags=1
106 if test x"$enable_debug" = x"yes"; then
107 test -z "$LDFLAGS" && LDFLAGS=-g
112 AC_CACHE_CHECK(whether compiler supports -Wno-pointer-sign, nmh_cv_has_noptrsign,
113 [nmh_saved_cflags="$CFLAGS"
114 CFLAGS="$CFLAGS -Wno-pointer-sign"
115 AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=yes,nmh_cv_has_noptrsign=no)
116 CFLAGS="$nmh_saved_cflags"])
118 dnl if the user hasn't specified CFLAGS, then
119 dnl if compiler is gcc, then
120 dnl use -O2 and some warning flags
122 dnl We use -Wall; if the compiler supports it we also use -Wno-pointer-sign,
123 dnl because gcc 4 now produces a lot of new warnings which are probably mostly
124 dnl spurious and which in any case we don't want to deal with now.
125 if test "$nmh_cv_has_noptrsign" = "yes"; then
126 nmh_gcc_warnflags="-Wall -Wno-pointer-sign"
128 nmh_gcc_warnflags="-Wall"
131 if test -n "$auto_cflags"; then
132 if test x"$enable_debug" = x"yes"; then
133 if test -n "$GCC"; then
134 test -z "$CFLAGS" && CFLAGS="$nmh_gcc_warnflags -g" || CFLAGS="$CFLAGS $nmh_gcc_warnflags -g"
136 test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g"
139 if test -z "$LDFLAGS"; then
149 if test -n "$GCC"; then
150 test -z "$CFLAGS" && CFLAGS="$nmh_gcc_warnflags -O2" || CFLAGS="$CFLAGS $nmh_gcc_warnflags -O2"
152 test -z "$CFLAGS" && CFLAGS=-O || CFLAGS="$CFLAGS -O"
157 AC_C_CONST dnl Does compiler support `const'.
159 dnl ------------------
160 dnl CHECK FOR PROGRAMS
161 dnl ------------------
162 AC_PROG_MAKE_SET dnl Does make define $MAKE
163 AC_PROG_INSTALL dnl Check for BSD compatible `install'
164 AC_PROG_RANLIB dnl Check for `ranlib'
165 AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk
166 AC_PROG_LEX dnl Check for lex/flex
169 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
170 AC_PATH_PROG(cutpath, cut, no, [$pathtmp])
172 dnl ----------------------------------------------
173 dnl check for lclint, and lint if it doesn't exist
174 dnl ----------------------------------------------
175 AC_CHECK_PROG(linttmp1, lclint, lclint, no)dnl
176 if test x$ac_cv_prog_linttmp1 != xno ; then
177 LINT=$ac_cv_prog_linttmp1
178 LINTFLAGS="-weak +posixlib -macrovarprefixexclude"
180 AC_CHECK_PROG(linttmp2, lint, lint, no)dnl
181 if test x$ac_cv_prog_linttmp2 != xno ; then
182 LINT=$ac_cv_prog_linttmp2
185 LINT="echo 'No lint program found'"
190 AC_SUBST(LINTFLAGS)dnl
192 dnl try to figure out which one we've got
193 AC_CHECK_PROG(LIBTOOL, libtool, libtool, , [$pathtmp])
196 dnl Check for lorder and tsort commands
197 AC_CHECK_PROG(LORDER, lorder, lorder, no)dnl
198 AC_CHECK_PROG(TSORT, tsort, tsort, no)dnl
200 dnl If either doesn't exist, replace them with echo and cat
201 if test x$ac_cv_prog_LORDER != xlorder -o x$ac_cv_prog_TSORT != xtsort; then
206 dnl Mac OS X has lorder, but sh is too broken for it to work
207 dnl elif test -z "`lorder config/config.c 2>&1 | grep config/config.c`" ; then
210 dnl AC_SUBST(LORDER)dnl
211 dnl AC_SUBST(TSORT)dnl
214 dnl Check whether tsort can deal with loops
215 AC_CACHE_CHECK(whether tsort can deal with loops, nmh_cv_tsort_loop,
216 [if test -z "`echo a b b a | tsort 2>/dev/null | grep a`" ; then
219 nmh_cv_tsort_loop=yes
221 if test x$nmh_cv_tsort_loop = xno ; then
229 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
230 AC_PATH_PROG(lspath, ls, no, [$pathtmp])
232 dnl See how we get ls to display the owner and the group
233 if test "$lspath" != "no"; then
234 AC_CACHE_CHECK(how to get ls to show us the group ownership of a file,
236 [if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
237 dnl There were 9 parameters, so unless this is a really bizarre, nonstandard
238 dnl ls, it would seem -l gave us both the user and group. On this type of
239 dnl ls, -g makes _only_ the group be displayed (and not the user).
240 nmh_cv_ls_grpopt="-l"
242 dnl Looks like -l only gave us the user, so we need -g to get the group too.
243 nmh_cv_ls_grpopt="-lg"
247 dnl Look for `sendmail'
248 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
249 AC_PATH_PROG(sendmailpath, sendmail, /usr/sbin/sendmail, [$pathtmp])
252 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
253 AC_PATH_PROG(vipath, vi, /bin/vi, [$pathtmp])
255 dnl ----------------------------------------------------------
256 dnl FIND MAIL SPOOL AND SEE IF WE NEED TO MAKE inc SETGID MAIL
257 dnl ----------------------------------------------------------
258 AC_CACHE_CHECK(where mail spool is located, nmh_cv_mailspool,
259 [for mailspool in /var/mail dnl
262 /dev/null; dnl Just in case we fall through
264 test -d $mailspool && break
266 nmh_cv_mailspool=$mailspool
268 mailspool=$nmh_cv_mailspool
269 AC_SUBST(mailspool)dnl
271 dnl See whether the mail spool directory is world-writable.
272 if test "$lspath" != "no" -a "$cutpath" != "no"; then
273 AC_CACHE_CHECK(whether the mail spool is world-writable,
274 nmh_cv_mailspool_world_writable,
275 [if test "`$lspath -dlL $mailspool | $cutpath -c9`" = "-"; then
276 nmh_cv_mailspool_world_writable=no
278 nmh_cv_mailspool_world_writable=yes
282 dnl Also, check for liblockfile (as found on Debian systems)
283 AC_CHECK_HEADER(lockfile.h, AC_CHECK_LIB(lockfile, lockfile_create) )
285 dnl and whether its companion program dotlockfile is setgid
286 AC_PATH_PROG(dotlockfilepath, dotlockfile, no)
287 if test "$ac_cv_lib_lockfile_lockfile_create" != "no" ; then
288 if test "$ac_cv_path_dotlockfilepath" != "no" ; then
289 AC_CACHE_CHECK(whether dotlockfile is setgid, nmh_cv_dotlockfile_setgid,
290 [ if test -g "$ac_cv_path_dotlockfilepath" ; then
291 nmh_cv_dotlockfile_setgid=yes
293 nmh_cv_dotlockfile_setgid=no
298 dnl If mailspool is not world-writable and dotlockfile is not setgid,
299 dnl we need to #define MAILGROUP to 1 and make inc setgid.
300 if test x"$LOCKTYPE" = x"dot" -a x"$nmh_cv_mailspool_world_writable" = x"no" -a x"$nmh_cv_dotlockfile_setgid" != x"yes" ; then
301 dnl do we really need both of these?
302 AC_DEFINE(MAILGROUP,1,
303 [Define to 1 if you need to make `inc' set-group-id because your mail spool is not world writable. There are no guarantees as to the safety of doing this, but this #define will add some extra security checks.])dnl
306 AC_SUBST(SETGID_MAIL)dnl
308 dnl Use ls to see which group owns the mail spool directory.
309 AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp,
310 [nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
312 MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
313 AC_SUBST(MAIL_SPOOL_GRP)dnl
315 dnl ------------------
316 dnl CHECK HEADER FILES
317 dnl ------------------
319 dnl On glibc we need to define at least the '_XOPEN_SOURCE' level of features,
320 dnl or wchar.h doesn't declare a prototype for wcwidth(). But if we only define
321 dnl that level then db.h won't compile. So we define _GNU_SOURCE which turns
322 dnl on everything. Perhaps other OSes need some feature switch set to get wcwidth()
323 dnl declared; if so they should have an entry added to this case statement.
324 dnl NB that we must define this on the compiler command line, not in config.h,
325 dnl because it must be set before any system header is included and there's no
326 dnl portable way to make sure that files generated by lex include config.h
327 dnl before system header files.
331 # Like DEFS, but doesn't get stomped on by configure when using config.h:
332 OURDEFS="$OURDEFS -D_GNU_SOURCE"
340 AC_CHECK_HEADERS(fcntl.h crypt.h termcap.h \
341 langinfo.h wchar.h wctype.h iconv.h \
342 sys/param.h sys/time.h sys/stream.h )
345 dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We
346 dnl really use a whole set of them, but this check should be
349 AC_CHECK_HEADER(libio.h, [
350 AC_EGREP_HEADER(_IO_write_ptr, libio.h, [
351 AC_DEFINE(LINUX_STDIO,1,[Use the Linux _IO_*_ptr defines from <libio.h>.]) ]) ])
353 AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
354 [Define to 1 if `struct winsize' requires <sys/ptem.h>.]),,
355 [[#if HAVE_SYS_STREAM_H
356 # include <sys/stream.h>
363 AC_CHECK_FUNCS(sigaction sigprocmask sigblock sigsetmask \
364 sighold sigrelse lstat tzset \
365 getutent nl_langinfo mbtowc wcwidth)
367 dnl sigsetjmp may be a macro
368 AC_MSG_CHECKING(for sigsetjmp)
369 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],
370 [[sigsetjmp((void *)0, 0);]])],[AC_DEFINE(HAVE_SIGSETJMP, 1,
371 [Define to 1 if you have the `sigsetjmp'.]) AC_MSG_RESULT(yes)],
374 dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
375 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
376 dnl any system header.
378 dnl On Solaris 2.[456], the declaration is in <grp.h>. On HP-UX 9-11 and
379 dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>. Any other locations we
381 AH_TEMPLATE(INITGROUPS_HEADER, [Define to the header containing the declaration of `initgroups'.])
382 AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
383 AC_EGREP_HEADER(initgroups, unistd.h,
384 AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
386 dnl Check for multibyte character set support
387 if test "x$ac_cv_header_wchar_h" = "xyes" -a "x$ac_cv_header_wctype_h" = "xyes" \
388 -a "x$ac_cv_func_wcwidth" = "xyes" -a "x$ac_cv_func_mbtowc" = "xyes"; then
389 AC_DEFINE(MULTIBYTE_SUPPORT, 1,
390 [Define to enable support for multibyte character sets.])
393 dnl -------------------
394 dnl CHECK FOR LIBRARIES
395 dnl -------------------
396 dnl Check location of modf
397 AC_CHECK_FUNC(modf, , AC_CHECK_LIB(m, modf))
399 dnl Checks for network libraries (nsl, socket)
402 termcap_curses_order="termcap curses ncurses"
403 for lib in $termcap_curses_order; do
404 AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break])
412 dnl Find iconv. It may be in libiconv and may be iconv() or libiconv()
413 if test "x$ac_cv_header_iconv_h" = "xyes"; then
414 AC_CHECK_FUNC(iconv, ac_found_iconv=yes, ac_found_iconv=no)
415 if test "x$ac_found_iconv" = "xno"; then
416 AC_CHECK_LIB(iconv, iconv, ac_found_iconv=yes)
417 if test "x$ac_found_iconv" = "xno"; then
418 AC_CHECK_LIB(iconv, libiconv, ac_found_iconv=yes)
420 if test "x$ac_found_iconv" != "xno"; then
424 dnl Handle case where there is a native iconv but iconv.h is from libiconv
425 AC_CHECK_DECL(_libiconv_version,
426 [ AC_CHECK_LIB(iconv, libiconv, LIBS="-liconv $LIBS") ],,
427 [ #include <iconv.h> ])
430 if test "x$ac_found_iconv" = xyes; then
431 AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
434 dnl Check if iconv uses const in prototype declaration
435 if test "x$ac_found_iconv" = "xyes"; then
436 AC_CACHE_CHECK(for iconv declaration, ac_cv_iconv_const,
437 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
438 #include <iconv.h>]],
442 #if defined(__STDC__) || defined(__cplusplus)
443 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
447 [ac_cv_iconv_const=],
448 [ac_cv_iconv_const=const])])
449 AC_DEFINE_UNQUOTED([ICONV_CONST], $ac_cv_iconv_const,
450 [Define as const if the declaration of iconv() needs const.])
454 dnl ---------------------
455 dnl CHECK TERMCAP LIBRARY
456 dnl ---------------------
458 dnl Add the termcap library, so that the following configure
459 dnl tests will find it when it tries to link test programs.
460 nmh_save_LIBS="$LIBS"
461 LIBS="$TERMLIB $LIBS"
463 dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer)
464 dnl Some termcaps reportedly accept a zero buffer, but then dump core
466 dnl Under Cygwin test program crashes but exit code is still 0. So,
467 dnl we test for a file that porgram should create
468 AH_TEMPLATE([TGETENT_ACCEPTS_NULL],
469 [Define to 1 if tgetent() accepts NULL as a buffer.])
470 AC_CACHE_CHECK(if tgetent accepts NULL,
471 nmh_cv_func_tgetent_accepts_null,
476 int r1 = tgetent(buf, "vt100");
477 int r2 = tgetent(NULL,"vt100");
478 if (r1 >= 0 && r1 == r2) {
482 creat("conftest.tgetent", 0640);
484 exit((r1 != r2) || r2 == -1);
487 if test -f conftest.tgetent; then
488 nmh_cv_func_tgetent_accepts_null=yes
490 nmh_cv_func_tgetent_accepts_null=no
492 nmh_cv_func_tgetent_accepts_null=no,
493 nmh_cv_func_tgetent_accepts_null=no)])
494 if test x$nmh_cv_func_tgetent_accepts_null = xyes; then
495 AC_DEFINE(TGETENT_ACCEPTS_NULL)
497 AC_CACHE_CHECK(if tgetent returns 0 on success,
498 nmh_cv_func_tgetent_zero_success,
503 int r1 = tgetent(buf, "!@#$%^&*");
504 int r2 = tgetent(buf, "vt100");
505 if (r1 < 0 && r2 == 0) {
509 creat("conftest.tgetent0", 0640);
514 if test -f conftest.tgetent0; then
515 nmh_cv_func_tgetent_zero_success=yes
517 nmh_cv_func_tgetent_zero_success=no
519 nmh_cv_func_tgetent_zero_success=no,
520 nmh_cv_func_tgetent_zero_success=no)])
521 AH_TEMPLATE([TGETENT_SUCCESS],
522 [Define to what tgetent() returns on success (0 on HP-UX X/Open curses).])
523 if test x$nmh_cv_func_tgetent_zero_success = xyes; then
524 AC_DEFINE(TGETENT_SUCCESS, 0)
526 AC_DEFINE(TGETENT_SUCCESS, 1)
529 dnl Now put the libraries back to what it was before we
530 dnl starting checking the termcap library.
531 LIBS="$nmh_save_LIBS"
543 dnl Check for sigset_t. Currently I'm looking in
544 dnl <sys/types.h> and <signal.h>. Others might need
546 AC_CACHE_CHECK(for sigset_t, nmh_cv_type_sigset_t,
547 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
548 #include <signal.h>]], [[sigset_t tempsigset;]])],
549 nmh_cv_type_sigset_t=yes,nmh_cv_type_sigset_t=no)])
550 if test $nmh_cv_type_sigset_t = no; then
551 AC_DEFINE(sigset_t, unsigned int,
552 [Define to `unsigned int' if <sys/types.h> or <signal.h> doesn't define.])
558 AC_CHECK_MEMBERS(struct stat.st_blksize)
560 AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,,
561 [#ifdef TIME_WITH_SYS_TIME
562 # include <sys/time.h>
565 # ifdef TM_IN_SYS_TIME
566 # include <sys/time.h>
572 AC_CHECK_MEMBERS(struct utmp.ut_type,,,[#include <utmp.h>])
574 CHECK_TYPE_STRUCT_DIRENT_D_TYPE()
579 dnl What style of signal do you have (POSIX, BSD, or SYSV)?
580 AH_TEMPLATE(RELIABLE_SIGNALS, [Define to 1 if you have reliable signals.])
581 AC_MSG_CHECKING(what style of signals to use)
582 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
583 signals_style=POSIX_SIGNALS
584 AC_DEFINE(POSIX_SIGNALS, 1,
585 [Define to 1 if you use POSIX style signal handling.])
586 AC_DEFINE(RELIABLE_SIGNALS)
587 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
588 signals_style=BSD_SIGNALS
589 AC_DEFINE(BSD_SIGNALS,1,
590 [Define to 1 if you use BSD style signal handling (and can block signals).])
591 AC_DEFINE(RELIABLE_SIGNALS)
592 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
593 signals_style=SYSV_SIGNALS
594 AC_DEFINE(SYSV_SIGNALS,1,
595 [Define to 1 if you use SYSV style signal handling (and can block signals).])
597 signals_style=NO_SIGNAL_BLOCKING
598 AC_DEFINE(NO_SIGNAL_BLOCKING,1,
599 [Define to 1 if you have no signal blocking at all (bummer).])
602 AC_MSG_RESULT($signals_style)
604 dnl Where is <signal.h> located? Needed as input for signames.awk
605 AC_CACHE_CHECK(where signal.h is located, nmh_cv_path_signal_h,
606 [for SIGNAL_H in /usr/include/bsd/sys/signal.h dnl Next
607 /usr/include/asm/signal.h dnl Linux 1.3.0 and above
608 /usr/include/asm/signum.h dnl some versions of Linux/Alpha
609 /usr/include/linux/signal.h dnl Linux up to 1.2.11
610 /usr/include/sys/signal.h dnl Almost everybody else
611 /dev/null; dnl Just in case we fall through
613 test -f $SIGNAL_H && \
614 grep '#[ ]*define[ ][ ]*SIG[0-9A-Z]*[ ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
617 nmh_cv_path_signal_h=$SIGNAL_H
619 SIGNAL_H=$nmh_cv_path_signal_h
620 AC_SUBST(SIGNAL_H)dnl
623 dnl OS SPECIFIC DEFINES
625 AH_TEMPLATE(BSD42, [Defined for SunOS 4, FreeBSD, NetBSD, OpenBSD, BSD/OS, Mac OS X/Rhapsody -- does PicoBSD have uname?])
626 AH_TEMPLATE(SCO_5_STDIO, [Defined for SCO5.])
646 AC_DEFINE(SCO_5_STDIO)
654 AC_CONFIG_FILES(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
655 etc/Makefile docs/Makefile man/Makefile)
656 AC_CONFIG_COMMANDS([stamp],[test -z "$CONFIG_HEADERS" || echo > stamp-h])
659 dnl These odd looking assignments are done to expand out unexpanded
660 dnl variables in bindir et al (for instance mandir is '${datarootdir}/man',
661 dnl but expanding that gives '${prefix}/share/man', so we need to expand
662 dnl again to get the final answer.
663 dnl We only use the expanded versions to print the install paths in
664 dnl the final summary and should use them nowhere else (see the autoconf
665 dnl docs for the rationale for bindir etc being unexpanded).
666 eval "nmhbin=${bindir}"; eval "nmhbin=${nmhbin}"
667 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf=${nmhsysconf}"
668 eval "nmhlib=${libdir}"; eval "nmhlib=${nmhlib}"
669 eval "nmhman=${mandir}"; eval "nmhman=${nmhman}"
674 mmh version : AC_PACKAGE_VERSION
675 target os : ${target}
677 compiler flags : ${CFLAGS}
678 linker flags : ${LDFLAGS}
679 definitions : ${OURDEFS}
680 source code location : ${srcdir}
682 binary install path : ${nmhbin}
683 library install path : ${nmhlib}
684 config install path : ${nmhsysconf}
685 man page install path : ${nmhman}
687 sendmail path : ${sendmailpath}
688 mail spool : ${mailspool}
690 file locking type : ${LOCKTYPE}