dnl The old redundant --enable-nmh-debug is deprecated and undocumented.
AS_IF([test x"$enable_nmh_debug" = x"yes"], [enable_debug=yes])
-dnl Allow users to send email from addresses other than their default?
-AC_ARG_ENABLE(masquerade,
- AS_HELP_STRING([--enable-masquerade='draft_from mmailid username_extension'],
- [enable up to 3 types of address masquerading]),
- [AS_IF([test x"$enable_masquerade" = x"yes"],
- [masquerade="draft_from mmailid username_extension"],
- [masquerade="$enable_masquerade"])],
- [masquerade="draft_from mmailid username_extension"])
-AC_SUBST(masquerade)dnl
-
dnl Do you want to disable use of locale functions
AH_TEMPLATE([LOCALE],
[Undefine if you don't want locale features. By default this is defined.])
AC_ARG_ENABLE([locale],
- [AC_HELP_STRING([--disable-locale], [turn off locale features])],
+ [AS_HELP_STRING([--disable-locale], [turn off locale features])],
[AS_IF([test x$enableval = xyes], [AC_DEFINE(LOCALE)])],
[AC_DEFINE(LOCALE)])
[The prefix that is prepended to the name of message files when they are "removed" by rmm. This should typically be `,' or `#'.])dnl
dnl What method of locking to use?
+AS_CASE(["$host_os"],
+ [aix*|cygwin*|linux*],
+ [default_locktype="fcntl"; default_locking=FCNTL_LOCKING],
+ [freebsd*], [default_locktype="flock"; default_locking=FLOCK_LOCKING],
+ [default_locktype="dot"; default_locking=DOT_LOCKING])
+
AC_ARG_WITH(locking,
AS_HELP_STRING([--with-locking=@<:@dot|fcntl|flock|lockf@:>@],
[specify the file locking method]))
LOCKTYPE="fcntl"
AC_DEFINE(FCNTL_LOCKING, 1, [Define to use fnctl() based locking.])dnl
else
- LOCKTYPE="dot"
- AC_DEFINE(DOT_LOCKING)dnl
+ LOCKTYPE="$default_locktype"
+ AC_DEFINE_UNQUOTED($default_locking, 1)dnl
fi
dnl Should we use a locking directory?
-AC_ARG_ENABLE([lockdir], [
- AS_HELP_STRING([--enable-lockdir=dir], [Store dot-lock files in "dir"])], [
+AC_ARG_ENABLE([lockdir],
+ [AS_HELP_STRING([--enable-lockdir=dir], [Store dot-lock files in "dir"])], [
AS_IF([test "x$enableval" = xyes],[
AC_MSG_ERROR([--enable-lockdir requires an argument])])
AS_IF([test "x$LOCKTYPE" != xdot],[
AS_IF([test -n "$with_pager"], [pagerpath="$with_pager"])
+dnl If a pager is not explicitly specified, then look for one.
+dnl Fall back to `cat', to avoid catastrophic failure of
+dnl `mhshow', et al., if pagerpath is set to `no'.
+if test -z "$pagerpath"; then
+ pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
+ AC_PATH_PROGS([pagerpath], [more less most cat], [no], [$pathtmp])
+fi
+AC_SUBST(pagerpath)dnl
+
dnl What should be the default mail server(s)?
AC_ARG_WITH(smtpservers,
AS_HELP_STRING([--with-smtpservers='SMTPSERVER1@<:@ SMTPSERVER2...@:>@'],
fi
AC_SUBST(DISABLE_UNUSED_MACROS_WARNING)dnl
+AC_CACHE_CHECK([whether compiler supports -Wno-sign-compare],
+ [nmh_cv_has_nosigncompare],
+ [nmh_saved_cppflags="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -Wno-sign-compare"
+ AC_TRY_COMPILE([],[],nmh_cv_has_nosigncompare=yes,
+ nmh_cv_has_nosigncompare=no)
+ CPPFLAGS="$nmh_saved_cppflags"])
+
+if test "$nmh_cv_has_nosigncompare" = 'yes'; then
+ DISABLE_SIGN_COMPARE_WARNING=-Wno-sign-compare
+fi
+AC_SUBST(DISABLE_SIGN_COMPARE_WARNING)dnl
+
AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra],
[nmh_saved_cflags="$CFLAGS"
CFLAGS="$CFLAGS -Wextra -Wno-clobbered"
dnl warnings which are probably mostly spurious and which in any case we
dnl don't want to deal with now.
if test "$nmh_cv_has_noptrsign" = "yes"; then
+ nmh_gcc_common_flags="-ansi -pedantic -Wall"
if test "$nmh_cv_has_wextra" = "yes"; then
- nmh_gcc_warnflags="-Wall -Wextra -Wno-clobbered -Wno-pointer-sign"
+ nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wextra -Wno-clobbered "\
+"-Wno-pointer-sign"
else
- nmh_gcc_warnflags="-Wall -Wno-pointer-sign"
+ nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wno-pointer-sign"
fi
else
if test "$nmh_cv_has_wextra" = "yes"; then
- nmh_gcc_warnflags="-Wall -Wextra -Wno-clobbered"
+ nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wextra -Wno-clobbered"
else
- nmh_gcc_warnflags="-Wall"
+ nmh_gcc_warnflags="${nmh_gcc_common_flags}"
fi
fi
fi])
fi
-dnl Look for `more'
-pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
-AC_PATH_PROG([morepath], [more], [no], [$pathtmp])
-
-dnl If pager is not specified yet,
-dnl then use `more' as the default.
-if test -z "$pagerpath"; then
- pagerpath="$morepath"
-fi
-AC_SUBST(pagerpath)dnl
-
dnl Look for `sendmail'
pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
AC_PATH_PROG([sendmailpath], [sendmail], [/usr/sbin/sendmail], [$pathtmp])
fi
fi
+dnl Provide a way for distcheck to disable setgid_mail via
+dnl DISTCHECK_CONFIGURE_FLAGS.
+if test x"$DISABLE_SETGID_MAIL" != x -a x"$DISABLE_SETGID_MAIL" != x0; then
+ nmh_cv_dotlockfile_setgid=yes
+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"$nmh_cv_dotlockfile_setgid" != x"yes" ; then
dnl ---------------
dnl CHECK FUNCTIONS
dnl ---------------
-AC_CHECK_FUNCS([writev lstat nl_langinfo])
+AC_CHECK_FUNCS([wcwidth mbtowc writev lstat nl_langinfo getutxent])
dnl Check for multibyte character set support
if test "x$ac_cv_header_wchar_h" = "xyes" -a "x$ac_cv_header_wctype_h" = "xyes" \
dnl Checks for network libraries (nsl, socket)
NMH_CHECK_NETLIBS
+NMH_READLINE
+
termcap_curses_order="termcap curses ncurses"
for lib in $termcap_curses_order; do
AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break])
default smtp servers : ${smtpservers}
default editor : ${editorpath}
default pager : ${pagerpath}
-email address masquerading : ${masquerade}
SASL support : ${sasl_support}
TLS support : ${tls_support}
])])dnl