dnl $Id$
dnl
-AC_INIT(h/nmh.h)
+dnl 2.13 definitely chokes; 2.53 is the earliest version I've tested.
+dnl 2.58 needed for help string macro but that only affects help output
+dnl 2.50 is the major breakpoint between the old autoconf and the new,
+dnl so require that. If there are bug reports about 2.50-2.52 not working
+dnl we can always move this up a little.
+AC_PREREQ(2.50)
+
+AC_INIT(nmh, m4_normalize(m4_include([VERSION])))
+AC_CONFIG_SRCDIR(h/nmh.h)
AC_CONFIG_HEADER(config.h)
-dnl What version of nmh are we building?
-VERSION=`sed -e 's/nmh-//' ${srcdir}/VERSION`
-echo "configuring for nmh-$VERSION"
-AC_SUBST(VERSION)dnl
+AC_CANONICAL_TARGET
-dnl -------------------------
-dnl CHECK COMMAND LINE OPTION
-dnl -------------------------
-dnl What method of posting should post use?
-undefine([mts])dnl
-AC_ARG_WITH(mts,
-[ --with-mts=MTS specify the mail transport agent])
+dnl ---------------------
+dnl define a macro or two
+dnl ---------------------
-if test x$with_mts = xsmtp; then
- MTS="smtp"
- MTSLIB="mts/smtp/libsmtp.a"
- AC_DEFINE(SMTPMTS)dnl
-elif test x$with_mts = xsendmail; then
- MTS="sendmail"
- MTSLIB="mts/sendmail/libsend.a"
- AC_DEFINE(SENDMTS)dnl
-else
- MTS="smtp"
- MTSLIB="mts/smtp/libsmtp.a"
- AC_DEFINE(SMTPMTS)dnl
+AC_DEFUN(NMH_PROG_GNU_LIBTOOL, [
+if test -n "$LIBTOOL" ; then
+ tmptest=`$LIBTOOL --version 2>&1 | grep GNU`
+ if test x"$tmptest" != x ; then
+ GNU_LIBTOOL=1
+ AC_SUBST(GNU_LIBTOOL)dnl
+ fi
+fi
+] )
+
+echo "configuring for AC_PACKAGE_NAME-AC_PACKAGE_VERSION"
+AC_SUBST(VERSION,AC_PACKAGE_VERSION)dnl
+
+dnl What date of nmh are we building?
+DATE=`cat ${srcdir}/DATE`
+echo "configuring for nmh dated $DATE"
+AC_SUBST(DATE)dnl
+
+dnl --------------------------
+dnl CHECK COMMAND LINE OPTIONS
+dnl --------------------------
+
+dnl Do you want client-side support for apop?
+AC_ARG_ENABLE(apop, AS_HELP_STRING([--enable-apop],
+ [enable client-side support for POP3 and APOP]))
+if test x"$enable_apop" = x"yes"; then
+ AC_DEFINE(APOP, 1,
+ [Define to compile client-side support for apop into inc and msgchk.])dnl
+ APOPLIB=md5.o
+ enable_pop=yes
+fi
+AC_SUBST(APOPLIB)dnl
+
+dnl Do you want to debug nmh?
+AC_ARG_ENABLE(debug,
+ AS_HELP_STRING([--enable-debug],[enable nmh code debugging]))
+dnl The old redundant --enable-nmh-debug is deprecated and undocumented.
+if test x"$enable_nmh_debug" = x"yes"; then
+ enable_debug=yes
+fi
+
+dnl Allow users to send email from addresses other than their default?
+AC_ARG_ENABLE(masquerade,
+ AS_HELP_STRING([--enable-masquerade='draft_from mmailid username_extension'],
+ [enable up to 3 types of address masquerading]),
+ [if test x"$enable_masquerade" = x"yes"; then
+ masquerade="draft_from mmailid username_extension"
+ else
+ masquerade="$enable_masquerade"
+ fi],
+ masquerade="draft_from mmailid username_extension")
+AC_SUBST(masquerade)dnl
+
+dnl Do you want mhe support?
+AC_ARG_ENABLE(mhe,
+ AS_HELP_STRING([--disable-mhe],[disable mhe support]))
+
+dnl mhe support is on by default, so define it unless --disable-mhe or the
+dnl deprecated, undocumented --disable-nmh-mhe are specified.
+if test x"$enable_mhe" != x"no" -a x"$enable_nmh_mhe" != x"no"; then
+ AC_DEFINE(MHE, 1,
+ [Define to compile in support for the Emacs front-end mh-e.])dnl
fi
-AC_SUBST(MTS)
-AC_SUBST(MTSLIB)
+dnl Do you want client-side support for pop?
+AC_ARG_ENABLE(pop,
+ AS_HELP_STRING([--enable-pop], [enable client-side support for plain POP3]))
+dnl The old redundant --enable-nmh-pop is deprecated and undocumented.
+if test x"$enable_nmh_pop" = x"yes"; then
+ enable_pop=yes
+fi
+
+dnl Do you want to disable use of locale functions
+AH_TEMPLATE([LOCALE],
+[Undefine if you don't want locale features. By default this is defined.])
+AC_ARG_ENABLE([locale],
+AC_HELP_STRING([--disable-locale], [turn off locale features]),
+[if test x$enableval = xyes; then
+ AC_DEFINE(LOCALE)
+fi],
+AC_DEFINE(LOCALE)
+)
+
+dnl Do you want client-side support for using SASL for authentication?
+dnl Note that this code will be enabled for both POP and SMTP
+AC_ARG_WITH(cyrus-sasl, AS_HELP_STRING([--with-cyrus-sasl=DIR],
+ [specify location of Cyrus SASL library]))
+if test x"$with_cyrus_sasl" != x -a x"$with_cyrus_sasl" != x"no"; then
+ AC_DEFINE(CYRUS_SASL, 1,
+ [Define to use the Cyrus SASL library for authentication of POP and SMTP.])dnl
+ sasl_support=yes
+else
+ sasl_support=no
+fi
dnl What should be the default editor?
-undefine([editor])dnl
AC_ARG_WITH(editor,
-[ --with-editor=EDITOR specify the default editor])
+ AS_HELP_STRING([--with-editor=EDITOR],[specify the default editor]))
if test -n "$with_editor"; then
editorpath="$with_editor"
fi
-dnl What should be the default pager?
-undefine([pager])dnl
-AC_ARG_WITH(pager,
-[ --with-pager=PAGER specify the default pager])
+dnl Set the backup prefix
+AC_ARG_WITH([hash-backup],
+ AS_HELP_STRING([--with-hash-backup],[use # as the backup prefix (default: ,)]))
+if test x"$with_hash_backup" != x -a x"$with_hash_backup" != x"no"; then
+ backup_prefix="#"
+else
+ backup_prefix=","
+fi
+AC_DEFINE_UNQUOTED(BACKUP_PREFIX, "$backup_prefix",
+ [The prefix that is prepended to the name of message files when they are "removed" by rmm. This should typically be `,' or `#'.])dnl
-if test -n "$with_pager"; then
- pagerpath="$with_pager"
+dnl Do you want support for hesiod
+AC_ARG_WITH(hesiod,
+ AS_HELP_STRING([--with-hesiod=DIR],[specify location of Hesiod]))
+if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
+ AC_DEFINE(HESIOD,1,[Define this to compile support for using Hesiod.])dnl
fi
-dnl Do you want mhe support?
-undefine([nmh-mhe])dnl
-AC_ARG_ENABLE(nmh-mhe,
-[ --enable-nmh-mhe enable mhe support (DEFAULT)])
-
-dnl mhe support is on by default, so define it unless
-dnl explicitly disabled.
-if test x$enable_nmh_mhe != xno; then
- AC_DEFINE(MHE)dnl
-fi
-
-dnl Do you want client-side support for pop
-undefine([nmh-pop])dnl
-AC_ARG_ENABLE(nmh-pop,
-[ --enable-nmh-pop enable client-side support for pop])
-if test x$enable_nmh_pop = xyes; then
- AC_DEFINE(POP)dnl
+dnl Do you want client-side support for kpop
+AC_ARG_WITH(krb4, AS_HELP_STRING([--with-krb4=DIR],
+ [specify location of Kerberos V4 for KPOP support]))
+if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
+ enable_pop=yes
+ AC_DEFINE(KPOP, 1,
+ [Define to compile client-side support for kpop (kerberized pop) into inc and msgchk.])dnl
+ AC_DEFINE(KPOP_PRINCIPAL, "pop", [Define this to "pop" when using Kerberos V4])dnl
+fi
+
+dnl After we know if we're including apop and kpop support, do pop stuff
+if test x"$enable_pop" = x"yes"; then
+ AC_DEFINE(POP, 1,
+ [Define this to compile client-side support for pop into inc and msgchk.])dnl
POPLIB=popsbr.o
POPSED='/^%nmhbeginpop%/d;/^%nmhendpop%/d'
else
AC_SUBST(POPLIB)dnl
AC_SUBST(POPSED)dnl
-dnl Do you want client-side support for kpop
-AC_ARG_WITH(krb4,
-[ --with-krb4=PREFIX specify location of Kerberos V4 for kpop support])
-if test x$with_krb4 != x -a x$with_krb4 != xno; then
- AC_DEFINE(KPOP)dnl
- AC_DEFINE(KPOP_PRINCIPAL, "pop")dnl
+dnl What method of locking to use?
+AC_ARG_WITH(locking,
+ AS_HELP_STRING([--with-locking=@<:@dot|fcntl|flock|lockf@:>@],
+ [specify the file locking method]))
+
+if test x"$with_locking" = x"dot"; then
+ LOCKTYPE="dot"
+ AC_DEFINE(DOT_LOCKING, 1, [Define to use dot based file locking.])dnl
+elif test x"$with_locking" = x"flock"; then
+ LOCKTYPE="flock"
+ AC_DEFINE(FLOCK_LOCKING, 1, [Define to use flock() based locking.])dnl
+elif test x"$with_locking" = x"lockf"; then
+ LOCKTYPE="lockf"
+ AC_DEFINE(LOCKF_LOCKING, 1, [Define to use lockf() based locking.])dnl
+elif test x"$with_locking" = x"fcntl"; then
+ LOCKTYPE="fcntl"
+ AC_DEFINE(FCNTL_LOCKING, 1, [Define to use fnctl() based locking.])dnl
+else
+ LOCKTYPE="dot"
+ AC_DEFINE(DOT_LOCKING)dnl
fi
-dnl Do you want support for hesiod
-AC_ARG_WITH(hesiod,
-[ --with-hesiod=PREFIX specify location of Hesiod])
-if test x$with_hesiod != x -a x$with_hesiod != xno; then
- AC_DEFINE(HESIOD)dnl
+dnl What method of posting should post use?
+AC_ARG_WITH(mts,
+ AS_HELP_STRING([--with-mts=@<:@smtp|sendmail@:>@],
+ [specify the default mail transport agent/service]))
+
+if test x"$with_mts" = x"smtp"; then
+ MTS="smtp"
+elif test x"$with_mts" = x"sendmail"; then
+ MTS="sendmail"
+else
+ MTS="smtp"
fi
+AC_SUBST(MTS)dnl
-dnl Do you want to debug nmh?
-undefine([nmh-debug])dnl
-AC_ARG_ENABLE(nmh-debug,
-[ --enable-nmh-debug enable nmh code debugging])
+dnl Both the smtp and sendmail mail transport services use the smtp code
+AC_DEFINE(SMTPMTS, 1,
+ [Define if you want SMTP (simple mail transport protocol) support.])dnl
+
+dnl What should be the default pager?
+AC_ARG_WITH(pager,
+ AS_HELP_STRING([--with-pager=PAGER],[specify the default pager]))
+
+if test -n "$with_pager"; then
+ pagerpath="$with_pager"
+fi
+
+dnl What should be the default mail server(s)?
+AC_ARG_WITH(smtpservers,
+ AS_HELP_STRING([--with-smtpservers='SMTPSERVER1@<:@ SMTPSERVER2...@:>@'],
+ [specify the default SMTP server(s) @<:@localhost@:>@]))
+if test -n "$with_smtpservers"; then
+ smtpservers="$with_smtpservers"
+else
+ smtpservers="localhost"
+fi
+AC_SUBST(smtpservers)dnl
dnl ----------------------------------------------------
dnl Default location is /usr/local/nmh/{bin,etc,lib,man}
dnl We want these before the checks,
dnl so the checks can modify their values.
test -z "$CFLAGS" && CFLAGS= auto_cflags=1
-if test x$enable_nmh_debug = xyes; then
+if test x"$enable_debug" = x"yes"; then
test -z "$LDFLAGS" && LDFLAGS=-g
fi
AC_PROG_CC
+AC_CACHE_CHECK(whether compiler supports -Wno-pointer-sign, nmh_cv_has_noptrsign,
+[nmh_saved_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -Wno-pointer-sign"
+ AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=yes,nmh_cv_has_noptrsign=no)
+ CFLAGS="$nmh_saved_cflags"])
+
dnl if the user hasn't specified CFLAGS, then
dnl if compiler is gcc, then
dnl use -O2 and some warning flags
dnl else use -O
+dnl We use -Wall; if the compiler supports it we also use -Wno-pointer-sign,
+dnl because gcc 4 now produces a lot of new warnings which are probably mostly
+dnl spurious and which in any case we don't want to deal with now.
+if test "$nmh_cv_has_noptrsign" = "yes"; then
+ nmh_gcc_warnflags="-Wall -Wno-pointer-sign"
+else
+ nmh_gcc_warnflags="-Wall"
+fi
+
if test -n "$auto_cflags"; then
- if test x$enable_nmh_debug = xyes; then
+ if test x"$enable_debug" = x"yes"; then
if test -n "$GCC"; then
- test -z "$CFLAGS" && CFLAGS="-Wall -g" || CFLAGS="$CFLAGS -Wall -g"
+ test -z "$CFLAGS" && CFLAGS="$nmh_gcc_warnflags -g" || CFLAGS="$CFLAGS $nmh_gcc_warnflags -g"
else
test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g"
fi
else
- test -z "$LDFLAGS" && LDFLAGS=-s
+ if test -z "$LDFLAGS"; then
+ case "$build_os" in
+ darwin*)
+ LDFLAGS=
+ ;;
+ *)
+ LDFLAGS=-s
+ ;;
+ esac
+ fi
if test -n "$GCC"; then
- test -z "$CFLAGS" && CFLAGS=-O2 || CFLAGS="$CFLAGS -O2"
+ test -z "$CFLAGS" && CFLAGS="$nmh_gcc_warnflags -O2" || CFLAGS="$CFLAGS $nmh_gcc_warnflags -O2"
else
test -z "$CFLAGS" && CFLAGS=-O || CFLAGS="$CFLAGS -O"
fi
AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk
AC_PROG_LEX dnl Check for lex/flex
+dnl Look for `cut'
+pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
+AC_PATH_PROG(cutpath, cut, no, [$pathtmp])
+
+dnl ----------------------------------------------
+dnl check for lclint, and lint if it doesn't exist
+dnl ----------------------------------------------
+AC_CHECK_PROG(linttmp1, lclint, lclint, no)dnl
+if test x$ac_cv_prog_linttmp1 != xno ; then
+ LINT=$ac_cv_prog_linttmp1
+ LINTFLAGS="-weak +posixlib -macrovarprefixexclude"
+else
+ AC_CHECK_PROG(linttmp2, lint, lint, no)dnl
+ if test x$ac_cv_prog_linttmp2 != xno ; then
+ LINT=$ac_cv_prog_linttmp2
+ LINTFLAGS=""
+ else
+ LINT="echo 'No lint program found'"
+ LINTFLAGS=""
+ fi
+fi
+AC_SUBST(LINT)dnl
+AC_SUBST(LINTFLAGS)dnl
+
+dnl try to figure out which one we've got
+AC_CHECK_PROG(LIBTOOL, libtool, libtool, , [$pathtmp])
+NMH_PROG_GNU_LIBTOOL
+
dnl Check for lorder and tsort commands
AC_CHECK_PROG(LORDER, lorder, lorder, no)dnl
AC_CHECK_PROG(TSORT, tsort, tsort, no)dnl
TSORT=cat
AC_SUBST(LORDER)dnl
AC_SUBST(TSORT)dnl
+dnl Mac OS X has lorder, but sh is too broken for it to work
+dnl elif test -z "`lorder config/config.c 2>&1 | grep config/config.c`" ; then
+dnl LORDER=echo
+dnl TSORT=cat
+dnl AC_SUBST(LORDER)dnl
+dnl AC_SUBST(TSORT)dnl
fi
-dnl Look for `sendmail'
-pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
-AC_PATH_PROG(sendmailpath, sendmail, no, [$pathtmp])
+dnl Check whether tsort can deal with loops
+AC_CACHE_CHECK(whether tsort can deal with loops, nmh_cv_tsort_loop,
+ [if test -z "`echo a b b a | tsort 2>/dev/null | grep a`" ; then
+ nmh_cv_tsort_loop=no
+ else
+ nmh_cv_tsort_loop=yes
+ fi])
+if test x$nmh_cv_tsort_loop = xno ; then
+ LORDER=echo
+ TSORT=cat
+ AC_SUBST(LORDER)dnl
+ AC_SUBST(TSORT)dnl
+fi
+
+dnl Look for `ls'
+pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
+AC_PATH_PROG(lspath, ls, no, [$pathtmp])
+
+dnl See how we get ls to display the owner and the group
+if test "$lspath" != "no"; then
+ AC_CACHE_CHECK(how to get ls to show us the group ownership of a file,
+ nmh_cv_ls_grpopt,
+ [if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
+ dnl There were 9 parameters, so unless this is a really bizarre, nonstandard
+ dnl ls, it would seem -l gave us both the user and group. On this type of
+ dnl ls, -g makes _only_ the group be displayed (and not the user).
+ nmh_cv_ls_grpopt="-l"
+ else
+ dnl Looks like -l only gave us the user, so we need -g to get the group too.
+ nmh_cv_ls_grpopt="-lg"
+ fi])
+fi
dnl Look for `more'
pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
fi
AC_SUBST(pagerpath)dnl
+dnl Look for `sendmail'
+pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
+AC_PATH_PROG(sendmailpath, sendmail, /usr/sbin/sendmail, [$pathtmp])
+
dnl Look for `vi'
pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
-AC_PATH_PROG(vipath, vi, no, [$pathtmp])
+AC_PATH_PROG(vipath, vi, /bin/vi, [$pathtmp])
dnl If editor is not specified yet,
dnl then use `vi' as the default.
fi
AC_SUBST(editorpath)dnl
-dnl Check for broken vi
-AC_CACHE_CHECK(for broken vi, nmh_cv_attvibug,
-[if echo 'r /nonexist-file
-q' | ex > /dev/null 2>&1
-then
- nmh_cv_attvibug=no
-else
- nmh_cv_attvibug=yes
-fi])
-
-if test "$nmh_cv_attvibug" = yes; then
- AC_DEFINE(ATTVIBUG)
-fi
-
-dnl ---------------
-dnl FIND MAIL SPOOL
-dnl ---------------
+dnl ----------------------------------------------------------
+dnl FIND MAIL SPOOL AND SEE IF WE NEED TO MAKE inc SETGID MAIL
+dnl ----------------------------------------------------------
AC_CACHE_CHECK(where mail spool is located, nmh_cv_mailspool,
[for mailspool in /var/mail dnl
/var/spool/mail dnl
mailspool=$nmh_cv_mailspool
AC_SUBST(mailspool)dnl
+dnl See whether the mail spool directory is world-writable.
+if test "$lspath" != "no" -a "$cutpath" != "no"; then
+ AC_CACHE_CHECK(whether the mail spool is world-writable,
+ nmh_cv_mailspool_world_writable,
+ [if test "`$lspath -dlL $mailspool | $cutpath -c9`" = "-"; then
+ nmh_cv_mailspool_world_writable=no
+ else
+ nmh_cv_mailspool_world_writable=yes
+ fi])
+fi
+
+dnl Also, check for liblockfile (as found on Debian systems)
+AC_CHECK_HEADER(lockfile.h, AC_CHECK_LIB(lockfile, lockfile_create) )
+
+dnl and whether its companion program dotlockfile is setgid
+AC_PATH_PROG(dotlockfilepath, dotlockfile, no)
+if test "$ac_cv_lib_lockfile_lockfile_create" != "no" ; then
+ if test "$ac_cv_path_dotlockfilepath" != "no" ; then
+ AC_CACHE_CHECK(whether dotlockfile is setgid, nmh_cv_dotlockfile_setgid,
+ [ if test -g "$ac_cv_path_dotlockfilepath" ; then
+ nmh_cv_dotlockfile_setgid=yes
+ else
+ nmh_cv_dotlockfile_setgid=no
+ fi])
+ fi
+fi
+
+dnl If mailspool is not world-writable and dotlockfile is not setgid,
+dnl we need to #define MAILGROUP to 1 and make inc setgid.
+if test x"$LOCKTYPE" = x"dot" -a x"$nmh_cv_mailspool_world_writable" = x"no" -a x"$nmh_cv_dotlockfile_setgid" != x"yes" ; then
+ dnl do we really need both of these?
+ AC_DEFINE(MAILGROUP,1,
+ [Define to 1 if you need to make `inc' set-group-id because your mail spool is not world writable. There are no guarantees as to the safety of doing this, but this #define will add some extra security checks.])dnl
+ SETGID_MAIL=1
+fi
+AC_SUBST(SETGID_MAIL)dnl
+
+dnl Use ls to see which group owns the mail spool directory.
+AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp,
+[nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
+])
+MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
+AC_SUBST(MAIL_SPOOL_GRP)dnl
+
dnl ------------------
dnl CHECK HEADER FILES
dnl ------------------
+
+dnl On glibc we need to define at least the '_XOPEN_SOURCE' level of features,
+dnl or wchar.h doesn't declare a prototype for wcwidth(). But if we only define
+dnl that level then db.h won't compile. So we define _GNU_SOURCE which turns
+dnl on everything. Perhaps other OSes need some feature switch set to get wcwidth()
+dnl declared; if so they should have an entry added to this case statement.
+dnl NB that we must define this on the compiler command line, not in config.h,
+dnl because it must be set before any system header is included and there's no
+dnl portable way to make sure that files generated by lex include config.h
+dnl before system header files.
+
+case "$target_os" in
+ linux*)
+ # Like DEFS, but doesn't get stomped on by configure when using config.h:
+ OURDEFS="$OURDEFS -D_GNU_SOURCE"
+ ;;
+esac
+AC_SUBST(OURDEFS)
+
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_HEADER_STAT
+AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADERS(string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
limits.h crypt.h termcap.h termio.h termios.h locale.h \
- sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
- arpa/ftp.h)
-
-AC_CACHE_CHECK(POSIX termios, nmh_cv_sys_posix_termios,
-[AC_TRY_LINK([#include <sys/types.h>
-#include <unistd.h>
-#include <termios.h>],
-[/* SunOS 4.0.3 has termios.h but not the library calls. */
-tcgetattr(0, 0);],
- nmh_cv_sys_posix_termios=yes, nmh_cv_sys_posix_termios=no)])
-
-if test $nmh_cv_sys_posix_termios = yes; then
- AC_CACHE_CHECK(TIOCGWINSZ in termios.h,
- nmh_cv_header_termios_h_tiocgwinsz,
- [AC_TRY_LINK([#include <sys/types.h>
-#include <termios.h>],
- [int x = TIOCGWINSZ;],
- nmh_cv_header_termios_h_tiocgwinsz=yes,
- nmh_cv_header_termios_h_tiocgwinsz=no)])
-else
- nmh_cv_header_termios_h_tiocgwinsz=no
-fi
-
-if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
- AC_CACHE_CHECK(TIOCGWINSZ in sys/ioctl.h,
- nmh_cv_header_sys_ioctl_h_tiocgwinsz,
- [AC_TRY_LINK([#include <sys/types.h>
-#include <sys/ioctl.h>],
- [int x = TIOCGWINSZ;],
- nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes,
- nmh_cv_header_sys_ioctl_h_tiocgwinsz=no)])
- if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
- AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
- fi
-fi
+ langinfo.h wchar.h wctype.h iconv.h netdb.h \
+ sys/param.h sys/time.h sys/utsname.h sys/stream.h \
+ arpa/inet.h arpa/ftp.h)
-AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM))
+dnl
+dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We
+dnl really use a whole set of them, but this check should be
+dnl sufficient.
+dnl
+AC_CHECK_HEADER(libio.h, [
+ AC_EGREP_HEADER(_IO_write_ptr, libio.h, [
+ AC_DEFINE(LINUX_STDIO,1,[Use the Linux _IO_*_ptr defines from <libio.h>.]) ]) ])
+
+AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
+ [Define to 1 if `struct winsize' requires <sys/ptem.h>.]),,
+[[#if HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+]])
dnl ---------------
dnl CHECK FUNCTIONS
dnl ---------------
AC_FUNC_VFORK
+AC_CHECK_LIB(mkstemp,mkstemp)
AC_CHECK_FUNCS(waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
- sighold sigrelse writev lstat uname tzset killpg)
+ sighold sigrelse writev lstat uname tzset killpg mkstemp \
+ getutent nl_langinfo mbtowc wcwidth)
+
+dnl solaris has these in the nsl library
+AC_SEARCH_LIBS(gethostbyname, nsl,
+ [AC_DEFINE(HAVE_GETHOSTBYNAME,1,
+ [Define to 1 if you have the `gethostbyname' function.])])
+AC_SEARCH_LIBS(sethostent, nsl,
+ [AC_DEFINE(HAVE_SETHOSTENT,1,
+ [Define to 1 if you have the `sethostent' function.])])
dnl sigsetjmp may be a macro
AC_MSG_CHECKING(for sigsetjmp)
-AC_TRY_LINK([#include <setjmp.h>], [sigsetjmp((void *)0, 0);],
- [AC_DEFINE(HAVE_SIGSETJMP) AC_MSG_RESULT(yes)], AC_MSG_RESULT(no))
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],
+ [[sigsetjmp((void *)0, 0);]])],[AC_DEFINE(HAVE_SIGSETJMP, 1,
+ [Define to 1 if you have the `sigsetjmp'.]) AC_MSG_RESULT(yes)],
+ [AC_MSG_RESULT(no)])
+
+AC_REPLACE_FUNCS(memmove snprintf strerror strdup)
+
+dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
+dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
+dnl any system header.
+dnl
+dnl On Solaris 2.[456], the declaration is in <grp.h>. On HP-UX 9-11 and
+dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>. Any other locations we
+dnl need to check?
+AH_TEMPLATE(INITGROUPS_HEADER, [Define to the header containing the declaration of `initgroups'.])
+AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
+ AC_EGREP_HEADER(initgroups, unistd.h,
+ AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
-AC_REPLACE_FUNCS(snprintf strerror strdup)
+dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
+dnl <stdio.h> or elsewhere. Apparently it's not officially supported (though it
+dnl seems to work perfectly and IBM apparently uses it in internal code).
+dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
+dnl HAVE_SNPRINTF, we get a billion warnings at compile time. Use the C
+dnl preprocessor to preprocess stdio.h and make sure that there's actually a
+dnl prototype.
+AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE,1,
+ [Define to 1 if <stdio.h> has a prototype for snprintf().]))
+
+dnl Check for multibyte character set support
+if test "x$ac_cv_header_wchar_h" = "xyes" -a "x$ac_cv_header_wctype_h" = "xyes" \
+ -a "x$ac_cv_func_wcwidth" = "xyes" -a "x$ac_cv_func_mbtowc" = "xyes"; then
+ AC_DEFINE(MULTIBYTE_SUPPORT, 1,
+ [Define to enable support for multibyte character sets.])
+fi
dnl -------------------
dnl CHECK FOR LIBRARIES
dnl Checks for network libraries (nsl, socket)
AC_CHECK_NETLIBS
-dnl Check for bug in libraries such that ruserpass
-dnl needs to be linked as _ruserpass.
-AC_CHECK_RUSERPASS
-
termcap_curses_order="termcap curses ncurses"
for lib in $termcap_curses_order; do
AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break])
done
AC_SUBST(TERMLIB)dnl
+dnl ---------------
+dnl CHECK FOR ICONV
+dnl ---------------
+
+dnl Find iconv. It may be in libiconv and may be iconv() or libiconv()
+if test "x$ac_cv_header_iconv_h" = "xyes"; then
+ AC_CHECK_FUNC(iconv, ac_found_iconv=yes, ac_found_iconv=no)
+ if test "x$ac_found_iconv" = "xno"; then
+ AC_CHECK_LIB(iconv, iconv, ac_found_iconv=yes)
+ if test "x$ac_found_iconv" = "xno"; then
+ AC_CHECK_LIB(iconv, libiconv, ac_found_iconv=yes)
+ fi
+ if test "x$ac_found_iconv" != "xno"; then
+ LIBS="-liconv $LIBS"
+ fi
+ else
+ dnl Handle case where there is a native iconv but iconv.h is from libiconv
+ AC_CHECK_DECL(_libiconv_version,
+ [ AC_CHECK_LIB(iconv, libiconv, LIBS="-liconv $LIBS") ],,
+ [ #include <iconv.h> ])
+ fi
+fi
+if test "x$ac_found_iconv" = xyes; then
+ AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
+fi
+
+dnl Check if iconv uses const in prototype declaration
+if test "x$ac_found_iconv" = "xyes"; then
+ AC_CACHE_CHECK(for iconv declaration, ac_cv_iconv_const,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
+ #include <iconv.h>]],
+ [[#ifdef __cplusplus
+ "C"
+ #endif
+ #if defined(__STDC__) || defined(__cplusplus)
+ size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+ #else
+ size_t iconv();
+ #endif]])],
+ [ac_cv_iconv_const=],
+ [ac_cv_iconv_const=const])])
+ AC_DEFINE_UNQUOTED([ICONV_CONST], $ac_cv_iconv_const,
+ [Define as const if the declaration of iconv() needs const.])
+fi
+
dnl --------------
dnl CHECK FOR NDBM
dnl --------------
-dnl Checks for ndbm
-AC_CHECK_FUNC(dbm_open, ,
- AC_CHECK_LIB(ndbm, dbm_open, ,
- AC_CHECK_LIB(dbm, dbm_open)))
+
+AC_ARG_WITH([ndbm],AS_HELP_STRING([--with-ndbm=ARG],[use -lARG to link with ndbm]),
+ [nmh_ndbm=$withval],[nmh_ndbm=autodetect])
+AC_ARG_WITH([ndbmheader],AS_HELP_STRING([--with-ndbmheader=ARG],[#include <ARG> to use ndbm]),
+ [nmh_ndbmheader=$withval],[nmh_ndbmheader=autodetect])
+
+if test "$nmh_ndbm" = "autodetect"; then
+ if test "$nmh_ndbmheader" != "autodetect"; then
+ AC_MSG_ERROR([must specify both --with-ndbm and --with-ndbmheader or neither])
+ else
+
+ dnl There are at least four implementations of ndbm, and
+ dnl several of those can be in different places at the whim
+ dnl of the system integrator. A good summary of this mess
+ dnl can be found at http://www.unixpapa.com/incnote/dbm.html
+
+ dnl Classic ndbm with no library required (eg NetBSD): try this
+ dnl first so we don't accidentally link in a pointless but harmless
+ dnl library in one of the later ndbm.h+libfoo tests:
+ NMH_CHECK_NDBM(ndbm.h,,,
+ dnl Berkeley DBv2 emulating ndbm: header in db.h:
+ NMH_CHECK_NDBM(db.h,db,,
+ dnl Berkeley DBv1 emulating ndbm:
+ NMH_CHECK_NDBM(ndbm.h,db,,
+ NMH_CHECK_NDBM(ndbm.h,db1,,
+ dnl Classic ndbm:
+ NMH_CHECK_NDBM(ndbm.h,ndbm,,
+ dnl glibc2.1 systems put db1 in a subdir:
+ NMH_CHECK_NDBM(db1/ndbm.h,db1,,
+ dnl GNU gdbm emulating ndbm, with header possibly in gdbm/
+ dnl and possibly needing gbdm_compat library:
+ NMH_CHECK_NDBM(gdbm/ndbm.h,gdbm,,
+ NMH_CHECK_NDBM(gdbm/ndbm.h,gdbm_compat -lgdbm,,
+ NMH_CHECK_NDBM(ndbm.h,gdbm,,
+ NMH_CHECK_NDBM(ndbm.h,gdbm_compat -lgdbm))))))))))
+
+ fi
+else
+ dnl We don't really need to check that the user-specified values work,
+ dnl but it is a convenience to the user to bomb out early rather than
+ dnl after configure and half the compile process.
+ NMH_CHECK_NDBM([$nmh_ndbmheader],[$nmh_ndbm])
+fi
+
+if test "$nmh_ndbm_found" = "no"; then
+ AC_MSG_ERROR([could not find a working ndbm library/header combination])
+else
+ dnl Now export the lib/header to our makefile/config.h:
+ if test x"$nmh_ndbmheader" != x; then
+ AC_DEFINE_UNQUOTED(NDBM_HEADER, <$nmh_ndbmheader>,
+ [Define to the header containing the ndbm API prototypes.])
+ fi
+ if test x"$nmh_ndbm" != x; then
+ NDBM_LIBS="-l$nmh_ndbm"
+ else
+ NDBM_LIBS=
+ fi
+ AC_SUBST(NDBM_LIBS)
+fi
+
dnl ----------------
dnl CHECK FOR HESIOD
dnl ----------------
-if test x$with_hesiod != x -a x$with_hesiod != xno; then
- if test x$with_hesiod != xyes; then
+if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
+ if test x"$with_hesiod" != x"yes"; then
HESIOD_INCLUDES="-I$with_hesiod/include"
HESIOD_LIBS="-L$with_hesiod/lib"
fi
- AC_CHECK_FUNC(res_send, ,
- AC_CHECK_LIB(resolv, res_send))
- AC_CHECK_LIB(hesiod, hes_resolve, [HESIOD_LIBS="$HESIOD_LIBS -lhesiod"],
- [AC_MSG_ERROR(Hesiod library not found)], $HESIOD_LIBS)
+ AC_CHECK_FUNC(res_send,
+ [AC_CHECK_LIB(hesiod, hes_resolve,
+ [HESIOD_LIBS="$HESIOD_LIBS -lhesiod"],
+ [AC_MSG_ERROR(Hesiod library not found)],
+ $HESIOD_LIBS)],
+ [AC_CHECK_LIB(hesiod, hes_resolve,
+ [HESIOD_LIBS="$HESIOD_LIBS -lhesiod -lresolv"],
+ [AC_MSG_ERROR(Hesiod library not found)],
+ $HESIOD_LIBS -lresolv)])
+
fi
AC_SUBST(HESIOD_INCLUDES)dnl
AC_SUBST(HESIOD_LIBS)dnl
dnl ----------------------------------
dnl CHECK FOR KRB4 (Kerberos4 support)
dnl ----------------------------------
-if test x$with_krb4 != x -a x$with_krb4 != xno; then
- if test x$with_krb4 != xyes; then
+if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
+ if test x"$with_krb4" != x"yes"; then
KRB4_INCLUDES="-I$with_krb4/include"
if test -d "$with_krb4/include/kerberosIV"; then
KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
elif test -d /usr/include/kerberosIV; then
KRB4_INCLUDES="-I/usr/include/kerberosIV"
fi
- AC_CHECK_LIB(krb4, krb_rd_req,
- [KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"],
- [AC_CHECK_LIB(krb, krb_rd_req,
- [KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"],
- [AC_MSG_ERROR(Kerberos 4 libraries not found)],
- $KRB4_LIBS -ldes)],
- $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err)
+dnl First, check if we have -lk5crypto, since that means we have a recent krb5
+
+ AC_CHECK_LIB(k5crypto, krb5_encrypt,
+ [AC_CHECK_LIB(krb4, krb_rd_req,
+ [KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lk5crypto -lcom_err"],
+ [AC_MSG_ERROR(Kerberos 4 compatibility libraries not found)],
+ $KRB4_LIBS -ldes425 -lkrb5 -lk5crypto -lcom_err)],
+
+ [AC_CHECK_LIB(krb4, krb_rd_req,
+ [KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"],
+ [AC_CHECK_LIB(krb, krb_rd_req,
+ [KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"],
+ [AC_MSG_ERROR(Kerberos 4 libraries not found)],
+ $KRB4_LIBS -ldes)],
+ $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err)],
+ $KRB4_LIBS)
+
fi
AC_SUBST(KRB4_INCLUDES)dnl
AC_SUBST(KRB4_LIBS)dnl
+dnl --------------------
+dnl CHECK FOR CYRUS SASL
+dnl --------------------
+if test x"$with_cyrus_sasl" != x -a x"$with_cyrus_sasl" != x"no"; then
+ if test x"$with_cyrus_sasl" != x"yes"; then
+ SASL_INCLUDES="-I$with_cyrus_sasl/include"
+ SASL_LIBS="-L$with_cyrus_sasl/lib"
+
+ dnl Do OS-specific hardcoding of SASL shared library path into executables,
+ dnl so user isn't forced to set environment variables like Solaris'
+ dnl LD_LIBRARY_PATH.
+ case "$target_os" in
+ solaris*)
+ SASL_LIBS="$SASL_LIBS -R$with_cyrus_sasl/lib"
+ ;;
+ esac
+ fi
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $SASL_LIBS"
+ AC_CHECK_LIB(sasl2, sasl_client_new,
+ [SASL_LIBS="$SASL_LIBS -lsasl2"],
+ [AC_MSG_ERROR(Cyrus SASL library not found)])
+ LDFLAGS="$save_LDFLAGS"
+fi
+AC_SUBST(SASL_INCLUDES)dnl
+AC_SUBST(SASL_LIBS)dnl
+
dnl ---------------------
dnl CHECK TERMCAP LIBRARY
dnl ---------------------
dnl Checks for external variable ospeed in the termcap library.
AC_CACHE_CHECK(if an include file defines ospeed,
nmh_cv_decl_ospeed_include_defines,
-[AC_TRY_LINK(
-[#include <sys/types.h>
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#if HAVE_TERMIOS_H
#include <termios.h>
#endif
#if HAVE_TERMCAP_H
#include <termcap.h>
-#endif], [ospeed = 0;],
-nmh_cv_decl_ospeed_include_defines=yes,
-nmh_cv_decl_ospeed_include_defines=no)])
+#endif]], [[ospeed = 0;]])],
+nmh_cv_decl_ospeed_include_defines=yes,nmh_cv_decl_ospeed_include_defines=no)])
if test $nmh_cv_decl_ospeed_include_defines = no; then
AC_CACHE_CHECK(if you must define ospeed,
nmh_cv_decl_ospeed_must_define,
- [AC_TRY_LINK( ,[extern short ospeed; ospeed = 0;],
- nmh_cv_decl_ospeed_must_define=yes,
- nmh_cv_decl_ospeed_must_define=no)])
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
+ [[extern short ospeed; ospeed = 0;]])],
+ nmh_cv_decl_ospeed_must_define=yes,nmh_cv_decl_ospeed_must_define=no)])
fi
+AH_TEMPLATE(HAVE_OSPEED, [Define to 1 if your termcap library has the ospeed variable.])
if test $nmh_cv_decl_ospeed_include_defines = yes; then
- AC_DEFINE(HAVE_OSPEED)
+ AC_DEFINE(HAVE_OSPEED)dnl
elif test $nmh_cv_decl_ospeed_must_define = yes; then
AC_DEFINE(HAVE_OSPEED)
- AC_DEFINE(MUST_DEFINE_OSPEED)
+ AC_DEFINE(MUST_DEFINE_OSPEED, 1,
+ [Define to 1 if you have ospeed, but it is not defined in termcap.h.])
fi
-dnl dnl Checks if tgetent accepts NULL and will
-dnl dnl allocate its own termcap buffer.
-dnl AC_CACHE_CHECK(if tgetent accepts NULL,
-dnl nmh_cv_func_tgetent_accepts_null,
-dnl [AC_TRY_RUN([main(){int i = tgetent((char*)0,"vt100");exit(!i || i == -1);}],
-dnl nmh_cv_func_tgetent_accepts_null=yes,
-dnl nmh_cv_func_tgetent_accepts_null=no,
-dnl nmh_cv_func_tgetent_accepts_null=no)])
-dnl if test $nmh_cv_func_tgetent_accepts_null = yes; then
-dnl AC_DEFINE(TGETENT_ACCEPTS_NULL)
-dnl fi
+dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer)
+dnl Some termcaps reportedly accept a zero buffer, but then dump core
+dnl in tgetstr().
+dnl Under Cygwin test program crashes but exit code is still 0. So,
+dnl we test for a file that porgram should create
+AH_TEMPLATE([TGETENT_ACCEPTS_NULL],
+[Define to 1 if tgetent() accepts NULL as a buffer.])
+AC_CACHE_CHECK(if tgetent accepts NULL,
+nmh_cv_func_tgetent_accepts_null,
+[AC_TRY_RUN([
+main()
+{
+ char buf[4096];
+ int r1 = tgetent(buf, "vt100");
+ int r2 = tgetent((char*)0,"vt100");
+ if (r1 >= 0 && r1 == r2) {
+ char tbuf[1024], *u;
+ u = tbuf;
+ tgetstr("cl", &u);
+ creat("conftest.tgetent", 0640);
+ }
+ exit((r1 != r2) || r2 == -1);
+}
+],
+ if test -f conftest.tgetent; then
+ nmh_cv_func_tgetent_accepts_null=yes
+ else
+ nmh_cv_func_tgetent_accepts_null=no
+ fi,
+ nmh_cv_func_tgetent_accepts_null=no,
+ nmh_cv_func_tgetent_accepts_null=no)])
+if test x$nmh_cv_func_tgetent_accepts_null = xyes; then
+ AC_DEFINE(TGETENT_ACCEPTS_NULL)
+fi
+AC_CACHE_CHECK(if tgetent returns 0 on success,
+nmh_cv_func_tgetent_zero_success,
+[AC_TRY_RUN([
+main()
+{
+ char buf[4096];
+ int r1 = tgetent(buf, "!@#$%^&*");
+ int r2 = tgetent(buf, "vt100");
+ if (r1 < 0 && r2 == 0) {
+ char tbuf[1024], *u;
+ u = tbuf;
+ tgetstr("cl", &u);
+ creat("conftest.tgetent0", 0640);
+ }
+ exit(r1 == r2);
+}
+],
+ if test -f conftest.tgetent0; then
+ nmh_cv_func_tgetent_zero_success=yes
+ else
+ nmh_cv_func_tgetent_zero_success=no
+ fi,
+ nmh_cv_func_tgetent_zero_success=no,
+ nmh_cv_func_tgetent_zero_success=no)])
+AH_TEMPLATE([TGETENT_SUCCESS],
+[Define to what tgetent() returns on success (0 on HP-UX X/Open curses).])
+if test x$nmh_cv_func_tgetent_zero_success = xyes; then
+ AC_DEFINE(TGETENT_SUCCESS, 0)
+else
+ AC_DEFINE(TGETENT_SUCCESS, 1)
+fi
dnl Now put the libraries back to what it was before we
dnl starting checking the termcap library.
dnl <sys/types.h> and <signal.h>. Others might need
dnl to be added.
AC_CACHE_CHECK(for sigset_t, nmh_cv_type_sigset_t,
-[AC_TRY_COMPILE(
-[#include <sys/types.h>
-#include <signal.h>], [sigset_t tempsigset;],
- nmh_cv_type_sigset_t=yes, nmh_cv_type_sigset_t=no)])
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <signal.h>]], [[sigset_t tempsigset;]])],
+nmh_cv_type_sigset_t=yes,nmh_cv_type_sigset_t=no)])
if test $nmh_cv_type_sigset_t = no; then
- AC_DEFINE(sigset_t, unsigned int)
+ AC_DEFINE(sigset_t, unsigned int,
+ [Define to `unsigned int' if <sys/types.h> or <signal.h> doesn't define.])
fi
dnl ----------------
dnl CHECK STRUCTURES
dnl ----------------
-AC_STRUCT_ST_BLKSIZE
+AC_CHECK_MEMBERS(struct stat.st_blksize)
-AC_CACHE_CHECK(for tm_gmtoff in struct tm, nmh_cv_struct_tm_gmtoff,
-[AC_TRY_COMPILE(
-[#ifdef TIME_WITH_SYS_TIME
+AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,,
+ [#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# else
# include <time.h>
# endif
-#endif],
-[struct tm temptm; temptm.tm_gmtoff = 0;],
- nmh_cv_struct_tm_gmtoff=yes, nmh_cv_struct_tm_gmtoff=no)])
-if test $nmh_cv_struct_tm_gmtoff = yes; then
- AC_DEFINE(HAVE_TM_GMTOFF)
+#endif])
+
+AC_CHECK_MEMBERS(struct utmp.ut_type,,,[#include <utmp.h>])
+
+AC_MSG_CHECKING(for union wait)
+AC_CACHE_VAL(nmh_cv_union_wait, [dnl
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <sys/wait.h>]],
+ [[union wait status; int pid; pid = wait (&status);
+#ifdef WEXITSTATUS
+/* Some POSIXoid systems have both the new-style macros and the old
+ union wait type, and they do not work together. If union wait
+ conflicts with WEXITSTATUS et al, we don't want to use it at all. */
+ if (WEXITSTATUS (status) != 0) pid = -1;
+#ifdef WTERMSIG
+ /* If we have WEXITSTATUS and WTERMSIG, just use them on ints. */
+ -- blow chunks here --
+#endif
+#endif
+#ifdef HAVE_WAITPID
+ /* Make sure union wait works with waitpid. */
+ pid = waitpid (-1, &status, 0);
+#endif
+ ]])],
+ [nmh_cv_union_wait=yes],
+ [nmh_cv_union_wait=no])])
+if test "$nmh_cv_union_wait" = yes; then
+ AC_DEFINE(HAVE_UNION_WAIT, 1,
+ [Define to 1 if you have the \`union wait' type in <sys/wait.h>.])
fi
+AC_MSG_RESULT($nmh_cv_union_wait)
+
+CHECK_TYPE_STRUCT_DIRENT_D_TYPE()
dnl -------------
dnl CHECK SIGNALS
dnl -------------
dnl What style of signal do you have (POSIX, BSD, or SYSV)?
+AH_TEMPLATE(RELIABLE_SIGNALS, [Define to 1 if you have reliable signals.])
AC_MSG_CHECKING(what style of signals to use)
if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
signals_style=POSIX_SIGNALS
- AC_DEFINE(POSIX_SIGNALS)
+ AC_DEFINE(POSIX_SIGNALS, 1,
+ [Define to 1 if you use POSIX style signal handling.])
AC_DEFINE(RELIABLE_SIGNALS)
elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
signals_style=BSD_SIGNALS
- AC_DEFINE(BSD_SIGNALS)
+ AC_DEFINE(BSD_SIGNALS,1,
+ [Define to 1 if you use BSD style signal handling (and can block signals).])
AC_DEFINE(RELIABLE_SIGNALS)
elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
signals_style=SYSV_SIGNALS
- AC_DEFINE(SYSV_SIGNALS)
+ AC_DEFINE(SYSV_SIGNALS,1,
+ [Define to 1 if you use SYSV style signal handling (and can block signals).])
else
signals_style=NO_SIGNAL_BLOCKING
- AC_DEFINE(NO_SIGNAL_BLOCKING)
+ AC_DEFINE(NO_SIGNAL_BLOCKING,1,
+ [Define to 1 if you have no signal blocking at all (bummer).])
fi
AC_MSG_RESULT($signals_style)
AC_SUBST(SIGNAL_H)dnl
dnl ----------------
+dnl OS SPECIFIC DEFINES
+dnl ----------------
+AH_TEMPLATE(SYS5, [Defined for Solaris 2.x, Irix, OSF/1, HP-UX, AIX, SCO5; only used in vmh.c which is not built.])
+AH_TEMPLATE(SVR4, [Defined for Solaris 2.x, Irix, OSF/1, HP-UX, AIX; only used in vmh.c which is not built.])
+AH_TEMPLATE(BSD44, [Defined for SunOS 4, FreeBSD, NetBSD, OpenBSD, BSD/OS, Mac OS X/Rhapsody; only used in vmh.c which is not built.])
+AH_TEMPLATE(BSD42, [Defined for SunOS 4, FreeBSD, NetBSD, OpenBSD, BSD/OS, Mac OS X/Rhapsody -- does PicoBSD have uname?])
+AH_TEMPLATE(SCO_5_STDIO, [Defined for SCO5.])
+
+case "$target_os" in
+
+ solaris2*)
+ AC_DEFINE(SYS5)
+ AC_DEFINE(SVR4)
+ ;;
+ irix*)
+ AC_DEFINE(SYS5)
+ AC_DEFINE(SVR4)
+ ;;
+ osf*)
+ AC_DEFINE(SYS5)
+ AC_DEFINE(SVR4)
+ ;;
+ aix*)
+ AC_DEFINE(SYS5)
+ AC_DEFINE(SVR4)
+ ;;
+ sunos4*)
+ AC_DEFINE(BSD42)
+ ;;
+ freebsd*)
+ AC_DEFINE(BSD42)
+ AC_DEFINE(BSD44)
+ ;;
+ netbsd*)
+ AC_DEFINE(BSD42)
+ AC_DEFINE(BSD44)
+ ;;
+ openbsd*)
+ AC_DEFINE(BSD42)
+ AC_DEFINE(BSD44)
+ ;;
+ bsd/os*)
+ AC_DEFINE(BSD42)
+ AC_DEFINE(BSD44)
+ ;;
+ sco5*)
+ AC_DEFINE(SYS5)
+ AC_DEFINE(SCO_5_STDIO)
+ ;;
+esac
+
+
+dnl ----------------
dnl OUTPUT MAKEFILES
dnl ----------------
-AC_OUTPUT(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
- zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
- zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
- mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
- etc/Makefile man/Makefile, \
- [test -z "$CONFIG_HEADERS" || echo > stamp-h])
+AC_CONFIG_FILES(Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
+ mts/Makefile mts/smtp/Makefile \
+ etc/Makefile docs/Makefile man/Makefile)
+AC_CONFIG_COMMANDS([stamp],[test -z "$CONFIG_HEADERS" || echo > stamp-h])
+AC_OUTPUT
+dnl Umm, what's the point of these assignments?? -- <dan-nmh@dilvish.speed.net>
eval "nmhbin=${bindir}"; eval "nmhbin2=${nmhbin}"
eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
eval "nmhlib=${libdir}"; eval "nmhlib2=${nmhlib}"
eval "nmhman=${mandir}"
+pop_kinds=no
+if test x"$enable_pop" = x"yes"; then
+ pop_kinds="yes ("
+
+ if test x"$enable_apop" = x"yes"; then
+ pop_kinds="${pop_kinds}APOP "
+ fi
+
+ if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
+ pop_kinds="${pop_kinds}KPOP "
+ fi
+
+ pop_kinds="${pop_kinds}POP3)"
+fi
+
echo "
nmh configuration
-----------------
-nmh version : ${VERSION}
-compiler : ${CC}
-compiler flags : ${CFLAGS}
-linker flags : ${LDFLAGS}
-source code location : ${srcdir}
-binary install path : ${nmhbin2}
-libary install path : ${nmhlib2}
-config files install path : ${nmhsysconf2}
-man page install path : ${nmhman}
-transport system : ${MTS}
-default editor : ${editorpath}
-default pager : ${pagerpath}"
+nmh version : AC_PACKAGE_VERSION
+target os : ${target}
+compiler : ${CC}
+compiler flags : ${CFLAGS}
+linker flags : ${LDFLAGS}
+definitions : ${OURDEFS}
+source code location : ${srcdir}
+binary install path : ${nmhbin2}
+libary install path : ${nmhlib2}
+config files install path : ${nmhsysconf2}
+man page install path : ${nmhman}
+backup prefix : ${backup_prefix}
+transport system : ${MTS}
+file locking type : ${LOCKTYPE}
+default smtp servers : ${smtpservers}
+default editor : ${editorpath}
+default pager : ${pagerpath}
+email address masquerading : ${masquerade}
+pop is enabled : ${pop_kinds}
+SASL support : ${sasl_support}"
echo ""
projects / mmh / blobdiff