GNU bug report logs - #5735
New curses/termcap requirement for linking Emacs, but configure check missing.

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From: bug-gnu-emacs <at> gnu.org (GNU bug Tracking System)
To: Jan Djärv <jan.h.d <at> swipnet.se>
Cc: emacs-bug-tracker <at> debbugs.gnu.org
Subject: bug#5735: marked as done (New curses/termcap requirement for
 linking Emacs, but configure check missing.)
Date: Thu, 18 Mar 2010 12:00:03 +0000

[Message part 1 (text/plain, inline)]

Your message dated Thu, 18 Mar 2010 12:59:44 +0100
with message-id <4BA215B0.6030403 <at> swipnet.se>
and subject line Re: bug#5735: New curses/termcap requirement for linking Emacs,	but configure check missing.
has caused the GNU bug report #5735,
regarding New curses/termcap requirement for linking Emacs, but configure check missing.
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact bug-gnu-emacs <at> gnu.org
immediately.)


-- 
5735: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=5735
GNU Bug Tracking System
Contact bug-gnu-emacs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Jan Djärv <jan.h.d <at> swipnet.se>
To: bug-gnu-emacs <at> gnu.org
Subject: New curses/termcap requirement for linking Emacs, but configure check
	missing.
Date: Thu, 18 Mar 2010 08:44:02 +0100

Hello.

Since a couple of days ago may be a week), Emacs requires libncurses
development files (or similar termcap/terminfo) to link.  It didn't need that
about a week ago.

The symptoms are a lot of undefined symbols, see below.  If this has become a
new requirement, configure should look for these functions and if not found,
abort with instructions to install development files for ncurses or similar.


cm.o: In function `cmcostinit':
/home/jhd/src/emacs/fixes/src/cm.c:160: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/cm.c:161: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/cm.c:162: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/cm.c:163: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/cm.c:164: undefined reference to `tputs'
cm.o:/home/jhd/src/emacs/fixes/src/cm.c:165: more undefined references to 
`tputs' follow
term.o: In function `term_get_fkeys_1':
/home/jhd/src/emacs/fixes/src/term.c:1408: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:1421: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:1422: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:1455: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:1482: undefined reference to `tgetstr'
term.o:/home/jhd/src/emacs/fixes/src/term.c:1482: more undefined references to 
`tgetstr' follow
term.o: In function `turn_on_face':
/home/jhd/src/emacs/fixes/src/term.c:1970: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/term.c:1973: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/term.c:1978: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/term.c:1982: undefined reference to `tputs'
/home/jhd/src/emacs/fixes/src/term.c:1985: undefined reference to `tputs'
term.o:/home/jhd/src/emacs/fixes/src/term.c:1995: more undefined references to 
`tputs' follow
term.o: In function `init_tty':
/home/jhd/src/emacs/fixes/src/term.c:3547: undefined reference to `tgetent'
/home/jhd/src/emacs/fixes/src/term.c:3591: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3592: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3593: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3594: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3595: undefined reference to `tgetstr'
term.o:/home/jhd/src/emacs/fixes/src/term.c:3596: more undefined references to 
`tgetstr' follow
term.o: In function `init_tty':
/home/jhd/src/emacs/fixes/src/term.c:3623: undefined reference to `tgetflag'
/home/jhd/src/emacs/fixes/src/term.c:3626: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3628: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3629: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3630: undefined reference to `tgetstr'
/home/jhd/src/emacs/fixes/src/term.c:3631: undefined reference to `tgetstr'
term.o:/home/jhd/src/emacs/fixes/src/term.c:3632: more undefined references to 
`tgetstr' follow
term.o: In function `init_tty':
/home/jhd/src/emacs/fixes/src/term.c:3675: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3676: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3678: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3685: undefined reference to `tgetflag'
/home/jhd/src/emacs/fixes/src/term.c:3688: undefined reference to `tgetflag'
/home/jhd/src/emacs/fixes/src/term.c:3689: undefined reference to `tgetflag'
/home/jhd/src/emacs/fixes/src/term.c:3690: undefined reference to `tgetflag'
/home/jhd/src/emacs/fixes/src/term.c:3691: undefined reference to `tgetflag'
term.o:/home/jhd/src/emacs/fixes/src/term.c:3692: more undefined references to 
`tgetflag' follow
term.o: In function `init_tty':
/home/jhd/src/emacs/fixes/src/term.c:3722: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3724: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3732: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3740: undefined reference to `PC'
/home/jhd/src/emacs/fixes/src/term.c:3753: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3758: undefined reference to `tgetnum'
/home/jhd/src/emacs/fixes/src/term.c:3775: undefined reference to `tgetstr'
sysdep.o: In function `reset_sys_modes':
/home/jhd/src/emacs/fixes/src/sysdep.c:1557: undefined reference to `tputs'

This is a fresh Emacs from the trunk, as per 2010-03-18 and a new run of 
configure.

	Jan D.


If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
For information about debugging Emacs, please read the file
/opt/emacs-cvs/share/emacs/24.0.50/etc/DEBUG.


In GNU Emacs 24.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.18.3)
 of 2010-03-18 on gaffa
Windowing system distributor `The X.Org Foundation', version 11.0.10604000
configured using `configure  '--prefix=/opt/emacs-cvs' '--verbose' 
'--enable-asserts' 'CFLAGS=-g''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: C
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: sv_SE.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Perl

Minor modes in effect:
  desktop-save-mode: t
  delete-selection-mode: t
  icomplete-mode: t
  display-time-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<help-echo> <help-echo> M-x r e p o r t - <tab> <r
eturn>

Recent messages:
Position 20
Position 40
Position 60
Position 80
Position 100
You may type 'h' or '?' for a short PO mode reminder.
Loading vc-cvs...done
Wrote /home/jhd/.emacs.desktop.lock
Desktop: 20 buffers restored.
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
None found.

Features:
(shadow sort mail-extr message sendmail ecomplete rfc822 mml mml-sec
password-cache mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231
rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader gnus-util netrc
time-date mm-util mail-prsvr gmm-utils wid-edit mailheader canlock
hashcash mail-utils emacsbug parse-time vc-cvs po-mode add-log vc-bzr
sha1 hex-util vc-git perl-mode desktop cus-start cus-load msb delsel
icomplete cc-mode cc-fonts easymenu cc-menus cc-cmds cc-styles cc-align
cc-engine cc-vars cc-defs regexp-opt time tooltip ediff-hook vc-hooks
lisp-float-type mwheel x-win x-dnd font-setting tool-bar dnd fontset
image fringe lisp-mode register page menu-bar rfn-eshadow timer select
scroll-bar mldrag mouse jit-lock font-lock syntax facemenu font-core
frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help
simple abbrev loaddefs button minibuffer faces cus-face files
text-properties overlay md5 base64 format env code-pages mule custom
widget hashtable-print-readable backquote make-network-process dbusbind
system-font-setting font-render-setting gtk x-toolkit x multi-tty emacs)

[Message part 3 (message/rfc822, inline)]

From: Jan Djärv <jan.h.d <at> swipnet.se>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 5735-done <at> debbugs.gnu.org
Subject: Re: bug#5735: New curses/termcap requirement for linking Emacs,	but
	configure check missing.
Date: Thu, 18 Mar 2010 12:59:44 +0100

Eli Zaretskii skrev:
>> Date: Thu, 18 Mar 2010 08:44:02 +0100
>> From: Jan Djärv <jan.h.d <at> swipnet.se>
>> Cc: 
>>
>> Since a couple of days ago may be a week), Emacs requires libncurses
>> development files (or similar termcap/terminfo) to link.  It didn't need that
>> about a week ago.
> 
> I guess that's because of this change:
> 
>   99649: Eli Zaretskii 2010-03-12 Don't use termcap.c on Posix platforms
> 
> I'm sorry for the breakage this caused.  In my defense I can only say
> that it "worked for me" on GNU/Linux.

I guess you have libncurses installed,

> 
> Feel free to add the missing pieces to the configury to fix this.

Done.  It now aborts if tputs isn't found in ncurses, terminfo or termcap.

	Jan D.

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