xref: /vim-8.2.3635/src/feature.h (revision cf2d8dee)
1 /* vi:set ts=8 sts=4 sw=4:
2  *
3  * VIM - Vi IMproved		by Bram Moolenaar
4  *
5  * Do ":help uganda"  in Vim to read copying and usage conditions.
6  * Do ":help credits" in Vim to see a list of people who contributed.
7  */
8 /*
9  * feature.h: Defines for optional code and preferences
10  *
11  * Edit this file to include/exclude parts of Vim, before compiling.
12  * The only other file that may be edited is Makefile, it contains machine
13  * specific options.
14  *
15  * To include specific options, change the "#if*" and "#endif" into comments,
16  * or uncomment the "#define".
17  * To exclude specific options, change the "#define" into a comment.
18  */
19 
20 /*
21  * When adding a new feature:
22  * - Add a #define below.
23  * - Add a message in the table above ex_version().
24  * - Add a string to f_has().
25  * - Add a feature to ":help feature-list" in doc/eval.txt.
26  * - Add feature to ":help +feature-list" in doc/various.txt.
27  * - Add comment for the documentation of commands that use the feature.
28  */
29 
30 /*
31  * Basic choices:
32  * ==============
33  *
34  * +tiny		almost no features enabled, not even multiple windows
35  * +small		few features enabled, as basic as possible
36  * +normal		A default selection of features enabled
37  * +big			many features enabled, as rich as possible.
38  * +huge		all possible features enabled.
39  *
40  * When +small is used, +tiny is also included.  +normal implies +small, etc.
41  */
42 
43 /*
44  * Uncomment one of these to override the default.  For unix use a configure
45  * argument, see Makefile.
46  */
47 #if !defined(FEAT_TINY) && !defined(FEAT_SMALL) && !defined(FEAT_NORMAL) \
48 	&& !defined(FEAT_BIG) && !defined(FEAT_HUGE)
49 /* #define FEAT_TINY */
50 /* #define FEAT_SMALL */
51 /* #define FEAT_NORMAL */
52 /* #define FEAT_BIG */
53 /* #define FEAT_HUGE */
54 #endif
55 
56 /*
57  * For Unix, Mac and Win32 use +huge by default.  These days CPUs are fast and
58  * Memory is cheap.
59  * Use +big for older systems: Other MS-Windows, dos32, OS/2 and VMS.
60  * The dos16 version has very little RAM available, use +small.
61  * Otherwise use +normal
62  */
63 #if !defined(FEAT_TINY) && !defined(FEAT_SMALL) && !defined(FEAT_NORMAL) \
64 	&& !defined(FEAT_BIG) && !defined(FEAT_HUGE)
65 # if defined(UNIX) || defined(WIN3264) || defined(MACOS)
66 #  define FEAT_HUGE
67 # else
68 #  if defined(MSWIN) || defined(VMS) || defined(MACOS) || defined(AMIGA)
69 #   define FEAT_BIG
70 #  else
71 #   define FEAT_NORMAL
72 #  endif
73 # endif
74 #endif
75 
76 /*
77  * Each feature implies including the "smaller" ones.
78  */
79 #ifdef FEAT_HUGE
80 # define FEAT_BIG
81 #endif
82 #ifdef FEAT_BIG
83 # define FEAT_NORMAL
84 #endif
85 #ifdef FEAT_NORMAL
86 # define FEAT_SMALL
87 #endif
88 #ifdef FEAT_SMALL
89 # define FEAT_TINY
90 #endif
91 
92 /*
93  * Optional code (see ":help +feature-list")
94  * =============
95  */
96 
97 /*
98  * +windows		Multiple windows.  Without this there is no help
99  *			window and no status lines.
100  * +vertsplit		Vertically split windows.
101  */
102 #ifdef FEAT_SMALL
103 # define FEAT_WINDOWS
104 #endif
105 
106 /*
107  * +listcmds		Vim commands for the buffer list and the argument
108  *			list.  Without this there is no ":buffer" ":bnext",
109  *			":bdel", ":argdelete", etc.
110  */
111 #ifdef FEAT_NORMAL
112 # define FEAT_LISTCMDS
113 #endif
114 
115 /*
116  * +cmdhist		Command line history.
117  */
118 #ifdef FEAT_SMALL
119 # define FEAT_CMDHIST
120 #endif
121 
122 /*
123  * Message history is fixed at 200 message, 20 for the tiny version.
124  */
125 #ifdef FEAT_SMALL
126 # define MAX_MSG_HIST_LEN 200
127 #else
128 # define MAX_MSG_HIST_LEN 20
129 #endif
130 
131 /*
132  * +jumplist		Jumplist, CTRL-O and CTRL-I commands.
133  */
134 #ifdef FEAT_SMALL
135 # define FEAT_JUMPLIST
136 #endif
137 
138 /* the cmdline-window requires FEAT_WINDOWS and FEAT_CMDHIST */
139 #if defined(FEAT_WINDOWS) && defined(FEAT_CMDHIST)
140 # define FEAT_CMDWIN
141 #endif
142 
143 /*
144  * +folding		Fold lines.
145  */
146 #ifdef FEAT_NORMAL
147 # define FEAT_FOLDING
148 #endif
149 
150 /*
151  * +digraphs		Digraphs.
152  *			In insert mode and on the command line you will be
153  *			able to use digraphs. The CTRL-K command will work.
154  *			Define OLD_DIGRAPHS to get digraphs compatible with
155  *			Vim 5.x.  The new ones are from RFC 1345.
156  */
157 #ifdef FEAT_NORMAL
158 # define FEAT_DIGRAPHS
159 /* #define OLD_DIGRAPHS */
160 #endif
161 
162 /*
163  * +langmap		'langmap' option.  Only useful when you put your
164  *			keyboard in a special language mode, e.g. for typing
165  *			greek.
166  */
167 #ifdef FEAT_BIG
168 # define FEAT_LANGMAP
169 #endif
170 
171 /*
172  * +keymap		'keymap' option.  Allows you to map typed keys in
173  *			Insert mode for a special language.
174  */
175 #ifdef FEAT_BIG
176 # define FEAT_KEYMAP
177 #endif
178 
179 /*
180  * +localmap		Mappings and abbreviations local to a buffer.
181  */
182 #ifdef FEAT_NORMAL
183 # define FEAT_LOCALMAP
184 #endif
185 
186 /*
187  * +insert_expand	CTRL-N/CTRL-P/CTRL-X in insert mode. Takes about
188  *			4Kbyte of code.
189  */
190 #ifdef FEAT_NORMAL
191 # define FEAT_INS_EXPAND
192 #endif
193 
194 /*
195  * +cmdline_compl	completion of mappings/abbreviations in cmdline mode.
196  *			Takes a few Kbyte of code.
197  */
198 #ifdef FEAT_NORMAL
199 # define FEAT_CMDL_COMPL
200 #endif
201 
202 #ifdef FEAT_NORMAL
203 # define VIM_BACKTICK		/* internal backtick expansion */
204 #endif
205 
206 /*
207  * +visual		Visual mode - now always included.
208  * +visualextra		Extra features for Visual mode (mostly block operators).
209  */
210 #ifdef FEAT_NORMAL
211 # define FEAT_VISUALEXTRA
212 #endif
213 
214 /*
215  * +virtualedit		'virtualedit' option and its implementation
216  */
217 #ifdef FEAT_NORMAL
218 # define FEAT_VIRTUALEDIT
219 #endif
220 
221 /*
222  * +vreplace		"gR" and "gr" commands.
223  */
224 #ifdef FEAT_NORMAL
225 # define FEAT_VREPLACE
226 #endif
227 
228 /*
229  * +cmdline_info	'showcmd' and 'ruler' options.
230  */
231 #ifdef FEAT_NORMAL
232 # define FEAT_CMDL_INFO
233 #endif
234 
235 /*
236  * +linebreak		'showbreak', 'breakat'  and 'linebreak' options.
237  *			Also 'numberwidth'.
238  */
239 #ifdef FEAT_NORMAL
240 # define FEAT_LINEBREAK
241 #endif
242 
243 /*
244  * +extra_search	'hlsearch' and 'incsearch' options.
245  */
246 #ifdef FEAT_NORMAL
247 # define FEAT_SEARCH_EXTRA
248 #endif
249 
250 /*
251  * +quickfix		Quickfix commands.
252  */
253 #ifdef FEAT_NORMAL
254 # define FEAT_QUICKFIX
255 #endif
256 
257 /*
258  * +file_in_path	"gf" and "<cfile>" commands.
259  */
260 #ifdef FEAT_NORMAL
261 # define FEAT_SEARCHPATH
262 #endif
263 
264 /*
265  * +find_in_path	"[I" ":isearch" "^W^I", ":checkpath", etc.
266  */
267 #ifdef FEAT_NORMAL
268 # ifdef FEAT_SEARCHPATH	/* FEAT_SEARCHPATH is required */
269 #  define FEAT_FIND_ID
270 # endif
271 #endif
272 
273 /*
274  * +path_extra		up/downwards searching in 'path' and 'tags'.
275  */
276 #ifdef FEAT_NORMAL
277 # define FEAT_PATH_EXTRA
278 #endif
279 
280 /*
281  * +rightleft		Right-to-left editing/typing support.
282  *
283  * Disabled for EBCDIC as it requires multibyte.
284  */
285 #if defined(FEAT_BIG) && !defined(EBCDIC)
286 # define FEAT_RIGHTLEFT
287 #endif
288 
289 /*
290  * +farsi		Farsi (Persian language) Keymap support.
291  *			Requires FEAT_RIGHTLEFT.
292  *
293  * Disabled for EBCDIC as it requires multibyte.
294  */
295 #if defined(FEAT_BIG) && !defined(EBCDIC)
296 # define FEAT_FKMAP
297 #endif
298 #ifdef FEAT_FKMAP
299 # ifndef FEAT_RIGHTLEFT
300 #   define FEAT_RIGHTLEFT
301 # endif
302 #endif
303 
304 /*
305  * +arabic		Arabic keymap and shaping support.
306  *			Requires FEAT_RIGHTLEFT and FEAT_MBYTE.
307  *
308  * Disabled for EBCDIC as it requires multibyte.
309  */
310 #if defined(FEAT_BIG) && VIM_SIZEOF_INT >= 4 && !defined(EBCDIC)
311 # define FEAT_ARABIC
312 #endif
313 #ifdef FEAT_ARABIC
314 # ifndef FEAT_RIGHTLEFT
315 #   define FEAT_RIGHTLEFT
316 # endif
317 #endif
318 
319 /*
320  * +emacs_tags		When FEAT_EMACS_TAGS defined: Include support for
321  *			emacs style TAGS file.
322  */
323 #ifdef FEAT_BIG
324 # define FEAT_EMACS_TAGS
325 #endif
326 
327 /*
328  * +tag_binary		Can use a binary search for the tags file.
329  *
330  * Disabled for EBCDIC:
331  * On z/OS Unix we have the problem that /bin/sort sorts ASCII instead of
332  * EBCDIC.  With this binary search doesn't work, as VIM expects a tag file
333  * sorted by character values.  I'm not sure how to fix this. Should we really
334  * do a EBCDIC to ASCII conversion for this??
335  */
336 #if defined(FEAT_NORMAL) && !defined(EBCDIC)
337 # define FEAT_TAG_BINS
338 #endif
339 
340 /*
341  * +tag_old_static	Old style static tags: "file:tag  file  ..".  Slows
342  *			down tag searching a bit.
343  */
344 #ifdef FEAT_NORMAL
345 # define FEAT_TAG_OLDSTATIC
346 #endif
347 
348 /*
349  * +tag_any_white	Allow any white space to separate the fields in a tags
350  *			file.  When not defined, only a TAB is allowed.
351  */
352 /* #define FEAT_TAG_ANYWHITE */
353 
354 /*
355  * +cscope		Unix only: Cscope support.
356  */
357 #if defined(UNIX) && defined(FEAT_BIG) && !defined(FEAT_CSCOPE) && !defined(MACOS_X)
358 # define FEAT_CSCOPE
359 #endif
360 
361 /*
362  * +eval		Built-in script language and expression evaluation,
363  *			":let", ":if", etc.
364  * +float		Floating point variables.
365  */
366 #ifdef FEAT_NORMAL
367 # define FEAT_EVAL
368 # if defined(HAVE_FLOAT_FUNCS) || defined(WIN3264) || defined(MACOS)
369 #  define FEAT_FLOAT
370 # endif
371 #endif
372 
373 /*
374  * +profile		Profiling for functions and scripts.
375  */
376 #if defined(FEAT_HUGE) \
377 	&& defined(FEAT_EVAL) \
378 	&& ((defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) \
379 		|| defined(WIN3264))
380 # define FEAT_PROFILE
381 #endif
382 
383 /*
384  * +reltime		reltime() function
385  */
386 #if defined(FEAT_NORMAL) \
387 	&& defined(FEAT_EVAL) \
388 	&& ((defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) \
389 		|| defined(WIN3264))
390 # define FEAT_RELTIME
391 #endif
392 
393 /*
394  * +timers		timer_start()
395  */
396 #if defined(FEAT_RELTIME) && (defined(UNIX) || defined(WIN32))
397 # define FEAT_TIMERS
398 #endif
399 
400 /*
401  * +textobjects		Text objects: "vaw", "das", etc.
402  */
403 #if defined(FEAT_NORMAL) && defined(FEAT_EVAL)
404 # define FEAT_TEXTOBJ
405 #endif
406 
407 /*
408  *			Insert mode completion with 'completefunc'.
409  */
410 #if defined(FEAT_INS_EXPAND) && defined(FEAT_EVAL)
411 # define FEAT_COMPL_FUNC
412 #endif
413 
414 /*
415  * +user_commands	Allow the user to define his own commands.
416  */
417 #ifdef FEAT_NORMAL
418 # define FEAT_USR_CMDS
419 #endif
420 
421 /*
422  * +printer		":hardcopy" command
423  * +postscript		Printing uses PostScript file output.
424  */
425 #if defined(FEAT_NORMAL) && (defined(MSWIN) || defined(FEAT_EVAL)) \
426 	&& !defined(AMIGA)
427 # define FEAT_PRINTER
428 #endif
429 #if defined(FEAT_PRINTER) && ((defined(MSWIN) && defined(MSWINPS)) \
430 	|| (!defined(MSWIN) && defined(FEAT_EVAL)))
431 # define FEAT_POSTSCRIPT
432 #endif
433 
434 /*
435  * +modify_fname	modifiers for file name.  E.g., "%:p:h".
436  */
437 #ifdef FEAT_NORMAL
438 # define FEAT_MODIFY_FNAME
439 #endif
440 
441 /*
442  * +autocmd		":autocmd" command
443  */
444 #ifdef FEAT_NORMAL
445 # define FEAT_AUTOCMD
446 #endif
447 
448 /*
449  * +diff		Displaying diffs in a nice way.
450  *			Requires +windows and +autocmd.
451  */
452 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS) && defined(FEAT_AUTOCMD)
453 # define FEAT_DIFF
454 #endif
455 
456 /*
457  * +title		'title' and 'icon' options
458  * +statusline		'statusline', 'rulerformat' and special format of
459  *			'titlestring' and 'iconstring' options.
460  * +byte_offset		'%o' in 'statusline' and builtin functions line2byte()
461  *			and byte2line().
462  *			Note: Required for Macintosh.
463  */
464 #if defined(FEAT_NORMAL)
465 # define FEAT_TITLE
466 #endif
467 
468 #ifdef FEAT_NORMAL
469 # define FEAT_STL_OPT
470 # ifndef FEAT_CMDL_INFO
471 #  define FEAT_CMDL_INFO	/* 'ruler' is required for 'statusline' */
472 # endif
473 #endif
474 
475 #ifdef FEAT_NORMAL
476 # define FEAT_BYTEOFF
477 #endif
478 
479 /*
480  * +wildignore		'wildignore' and 'backupskip' options
481  *			Needed for Unix to make "crontab -e" work.
482  */
483 #if defined(FEAT_NORMAL) || defined(UNIX)
484 # define FEAT_WILDIGN
485 #endif
486 
487 /*
488  * +wildmenu		'wildmenu' option
489  */
490 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
491 # define FEAT_WILDMENU
492 #endif
493 
494 /*
495  * +viminfo		reading/writing the viminfo file. Takes about 8Kbyte
496  *			of code.
497  * VIMINFO_FILE		Location of user .viminfo file (should start with $).
498  * VIMINFO_FILE2	Location of alternate user .viminfo file.
499  */
500 #ifdef FEAT_NORMAL
501 # define FEAT_VIMINFO
502 /* #define VIMINFO_FILE	"$HOME/foo/.viminfo" */
503 /* #define VIMINFO_FILE2 "~/bar/.viminfo" */
504 #endif
505 
506 /*
507  * +syntax		syntax highlighting.  When using this, it's a good
508  *			idea to have +autocmd and +eval too.
509  */
510 #if defined(FEAT_NORMAL) || defined(PROTO)
511 # define FEAT_SYN_HL
512 #endif
513 
514 /*
515  * +conceal		'conceal' option.  Needs syntax highlighting
516  *			as this is how the concealed text is defined.
517  */
518 #if defined(FEAT_BIG) && defined(FEAT_SYN_HL)
519 # define FEAT_CONCEAL
520 #endif
521 
522 /*
523  * +spell		spell checking
524  *
525  * Disabled for EBCDIC: * Doesn't work (SIGSEGV).
526  */
527 #if (defined(FEAT_NORMAL) || defined(PROTO)) && !defined(EBCDIC)
528 # define FEAT_SPELL
529 #endif
530 
531 /*
532  * +builtin_terms	Choose one out of the following four:
533  *
534  * NO_BUILTIN_TCAPS	Do not include any builtin termcap entries (used only
535  *			with HAVE_TGETENT defined).
536  *
537  * (nothing)		Machine specific termcap entries will be included.
538  *
539  * SOME_BUILTIN_TCAPS	Include most useful builtin termcap entries (used only
540  *			with NO_BUILTIN_TCAPS not defined).
541  *			This is the default.
542  *
543  * ALL_BUILTIN_TCAPS	Include all builtin termcap entries
544  *			(used only with NO_BUILTIN_TCAPS not defined).
545  */
546 #ifdef HAVE_TGETENT
547 /* #define NO_BUILTIN_TCAPS */
548 #endif
549 
550 #if !defined(NO_BUILTIN_TCAPS)
551 # ifdef FEAT_BIG
552 #  define ALL_BUILTIN_TCAPS
553 # else
554 #  define SOME_BUILTIN_TCAPS		/* default */
555 # endif
556 #endif
557 
558 /*
559  * +lispindent		lisp indenting (From Eric Fischer).
560  * +cindent		C code indenting (From Eric Fischer).
561  * +smartindent		smart C code indenting when the 'si' option is set.
562  *
563  * These two need to be defined when making prototypes.
564  */
565 #if defined(FEAT_NORMAL) || defined(PROTO)
566 # define FEAT_LISP
567 #endif
568 
569 #if defined(FEAT_NORMAL) || defined(PROTO)
570 # define FEAT_CINDENT
571 #endif
572 
573 #ifdef FEAT_NORMAL
574 # define FEAT_SMARTINDENT
575 #endif
576 
577 /*
578  * +comments		'comments' option.
579  */
580 #ifdef FEAT_NORMAL
581 # define FEAT_COMMENTS
582 #endif
583 
584 /*
585  * +cryptv		Encryption (by Mohsin Ahmed <[email protected]>).
586  */
587 #if defined(FEAT_NORMAL) && !defined(FEAT_CRYPT) || defined(PROTO)
588 # define FEAT_CRYPT
589 #endif
590 
591 /*
592  * +mksession		":mksession" command.
593  *			Requires +windows and +vertsplit.
594  */
595 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
596 # define FEAT_SESSION
597 #endif
598 
599 /*
600  * +multi_lang		Multi language support. ":menutrans", ":language", etc.
601  * +gettext		Message translations (requires +multi_lang)
602  *			(only when "lang" archive unpacked)
603  */
604 #ifdef FEAT_NORMAL
605 # define FEAT_MULTI_LANG
606 #endif
607 #if defined(HAVE_GETTEXT) && defined(FEAT_MULTI_LANG) \
608 	&& (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
609 # define FEAT_GETTEXT
610 #endif
611 
612 /*
613  * +multi_byte		Generic multi-byte character handling.  Doesn't work
614  *			with 16 bit ints.  Required for GTK+ 2.
615  *
616  * Disabled for EBCDIC:
617  * Multibyte support doesn't work on z/OS Unix currently.
618  */
619 #if (defined(FEAT_NORMAL) || defined(FEAT_GUI_GTK) || defined(FEAT_ARABIC)) \
620 	&& !defined(FEAT_MBYTE) && VIM_SIZEOF_INT >= 4 && !defined(EBCDIC)
621 # define FEAT_MBYTE
622 #endif
623 
624 /* Define this if you want to use 16 bit Unicode only, reduces memory used for
625  * the screen structures. */
626 /* #define UNICODE16 */
627 
628 /*
629  * +multi_byte_ime	Win32 IME input method.  Requires +multi_byte.
630  *			Only for far-east Windows, so IME can be used to input
631  *			chars.  Not tested much!
632  */
633 #if defined(FEAT_GUI_W32) && !defined(FEAT_MBYTE_IME)
634 /* #define FEAT_MBYTE_IME */
635 # endif
636 
637 #if defined(FEAT_MBYTE_IME) && !defined(FEAT_MBYTE)
638 # define FEAT_MBYTE
639 #endif
640 
641 #if defined(FEAT_MBYTE) && VIM_SIZEOF_INT < 4 && !defined(PROTO)
642 	Error: Can only handle multi-byte feature with 32 bit int or larger
643 #endif
644 
645 /* Use iconv() when it's available. */
646 #if defined(FEAT_MBYTE) && ((defined(HAVE_ICONV_H) && defined(HAVE_ICONV)) \
647 		|| defined(DYNAMIC_ICONV))
648 # define USE_ICONV
649 #endif
650 
651 /*
652  * +xim			X Input Method.  For entering special languages like
653  *			chinese and Japanese.
654  * +hangul_input	Internal Hangul input method.  Must be included
655  *			through configure: "--enable-hangulin"
656  * Both are for Unix and VMS only.
657  */
658 #ifndef FEAT_XIM
659 /* #define FEAT_XIM */
660 #endif
661 
662 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
663 # define USE_XIM 1		/* needed for GTK include files */
664 #endif
665 
666 #ifdef FEAT_HANGULIN
667 # define HANGUL_DEFAULT_KEYBOARD 2	/* 2 or 3 bulsik keyboard */
668 # define ESC_CHG_TO_ENG_MODE		/* if defined, when ESC pressed,
669 					 * turn to english mode
670 					 */
671 # if defined(FEAT_XIM) && !defined(LINT)
672 	Error: You should select only ONE of XIM and HANGUL INPUT
673 # endif
674 #endif
675 #if defined(FEAT_HANGULIN) || defined(FEAT_XIM)
676 /* # define X_LOCALE */			/* for OS with incomplete locale
677 					   support, like old linux versions. */
678 #endif
679 
680 /*
681  * +xfontset		X fontset support.  For outputting wide characters.
682  */
683 #ifndef FEAT_XFONTSET
684 # if defined(FEAT_MBYTE) && defined(HAVE_X11) && !defined(FEAT_GUI_GTK)
685 #  define FEAT_XFONTSET
686 # else
687 /* #  define FEAT_XFONTSET */
688 # endif
689 #endif
690 
691 /*
692  * +libcall		libcall() function
693  */
694 /* Using dlopen() also requires dlsym() to be available. */
695 #if defined(HAVE_DLOPEN) && defined(HAVE_DLSYM)
696 # define USE_DLOPEN
697 #endif
698 #if defined(FEAT_EVAL) && (defined(WIN3264) || ((defined(UNIX) || defined(VMS)) \
699 	&& (defined(USE_DLOPEN) || defined(HAVE_SHL_LOAD))))
700 # define FEAT_LIBCALL
701 #endif
702 
703 /*
704  * +scrollbind		synchronization of split windows
705  */
706 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
707 # define FEAT_SCROLLBIND
708 #endif
709 
710 /*
711  * +cursorbind		synchronization of split windows
712  */
713 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
714 # define FEAT_CURSORBIND
715 #endif
716 
717 /*
718  * +menu		":menu" command
719  */
720 #ifdef FEAT_NORMAL
721 # define FEAT_MENU
722 # ifdef FEAT_GUI_W32
723 #  define FEAT_TEAROFF
724 # endif
725 #endif
726 
727 /* There are two ways to use XPM. */
728 #if (defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF)) \
729 		|| defined(HAVE_X11_XPM_H)
730 # define HAVE_XPM 1
731 #endif
732 
733 /*
734  * +toolbar		Include code for a toolbar (for the Win32 GUI, GTK
735  *			always has it).  But only if menus are enabled.
736  */
737 #if defined(FEAT_NORMAL) && defined(FEAT_MENU) \
738 	&& (defined(FEAT_GUI_GTK) \
739 		|| defined(FEAT_GUI_MSWIN) \
740 		|| ((defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) \
741 			&& defined(HAVE_XPM)) \
742 		|| defined(FEAT_GUI_PHOTON))
743 # define FEAT_TOOLBAR
744 #endif
745 
746 
747 #if defined(FEAT_TOOLBAR) && !defined(FEAT_MENU)
748 # define FEAT_MENU
749 #endif
750 
751 /*
752  * GUI tabline
753  */
754 #if defined(FEAT_WINDOWS) && defined(FEAT_NORMAL) \
755     && (defined(FEAT_GUI_GTK) \
756 	|| (defined(FEAT_GUI_MOTIF) && defined(HAVE_XM_NOTEBOOK_H)) \
757 	|| defined(FEAT_GUI_MAC) \
758 	|| (defined(FEAT_GUI_MSWIN) \
759 	    && (!defined(_MSC_VER) || _MSC_VER > 1020)))
760 # define FEAT_GUI_TABLINE
761 #endif
762 
763 /*
764  * +browse		":browse" command.
765  *			or just the ":browse" command modifier
766  */
767 #if defined(FEAT_NORMAL)
768 # define FEAT_BROWSE_CMD
769 # if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC)
770 #  define FEAT_BROWSE
771 # endif
772 #endif
773 
774 /*
775  * On some systems, when we compile with the GUI, we always use it.  On Mac
776  * there is no terminal version, and on Windows we can't figure out how to
777  * fork one off with :gui.
778  */
779 #if defined(FEAT_GUI_MSWIN) || (defined(FEAT_GUI_MAC) && !defined(MACOS_X_UNIX))
780 # define ALWAYS_USE_GUI
781 #endif
782 
783 /*
784  * +dialog_gui		Use GUI dialog.
785  * +dialog_con		May use Console dialog.
786  *			When none of these defined there is no dialog support.
787  */
788 #ifdef FEAT_NORMAL
789 # if ((defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF)) \
790 		&& defined(HAVE_X11_XPM_H)) \
791 	|| defined(FEAT_GUI_GTK) \
792 	|| defined(FEAT_GUI_PHOTON) \
793 	|| defined(FEAT_GUI_MSWIN) \
794 	|| defined(FEAT_GUI_MAC)
795 #  define FEAT_CON_DIALOG
796 #  define FEAT_GUI_DIALOG
797 # else
798 #  define FEAT_CON_DIALOG
799 # endif
800 #endif
801 #if !defined(FEAT_GUI_DIALOG) && (defined(FEAT_GUI_MOTIF) \
802 	|| defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) \
803 	|| defined(FEAT_GUI_W32))
804 /* need a dialog to show error messages when starting from the desktop */
805 # define FEAT_GUI_DIALOG
806 #endif
807 #if defined(FEAT_GUI_DIALOG) && \
808 	(defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) \
809 	 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN) \
810 	 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC))
811 # define FEAT_GUI_TEXTDIALOG
812 # ifndef ALWAYS_USE_GUI
813 #  define FEAT_CON_DIALOG
814 # endif
815 #endif
816 
817 /* Mac specific thing: Codewarrior interface. */
818 #ifdef FEAT_GUI_MAC
819 # define FEAT_CW_EDITOR
820 #endif
821 
822 /*
823  * Preferences:
824  * ============
825  */
826 
827 /*
828  * +writebackup		'writebackup' is default on:
829  *			Use a backup file while overwriting a file.  But it's
830  *			deleted again when 'backup' is not set.  Changing this
831  *			is strongly discouraged: You can lose all your
832  *			changes when the computer crashes while writing the
833  *			file.
834  *			VMS note: It does work on VMS as well, but because of
835  *			version handling it does not have any purpose.
836  *			Overwrite will write to the new version.
837  */
838 #ifndef VMS
839 # define FEAT_WRITEBACKUP
840 #endif
841 
842 /*
843  * +xterm_save		The t_ti and t_te entries for the builtin xterm will
844  *			be set to save the screen when starting Vim and
845  *			restoring it when exiting.
846  */
847 /* #define FEAT_XTERM_SAVE */
848 
849 /*
850  * DEBUG		Output a lot of debugging garbage.
851  */
852 /* #define DEBUG */
853 
854 /*
855  * STARTUPTIME		Time the startup process.  Writes a file with
856  *			timestamps.
857  */
858 #if defined(FEAT_NORMAL) \
859 	&& ((defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) \
860 		|| defined(WIN3264))
861 # define STARTUPTIME 1
862 #endif
863 
864 /*
865  * MEM_PROFILE		Debugging of memory allocation and freeing.
866  */
867 /* #define MEM_PROFILE */
868 
869 /*
870  * VIMRC_FILE		Name of the .vimrc file in current dir.
871  */
872 /* #define VIMRC_FILE	".vimrc" */
873 
874 /*
875  * EXRC_FILE		Name of the .exrc file in current dir.
876  */
877 /* #define EXRC_FILE	".exrc" */
878 
879 /*
880  * GVIMRC_FILE		Name of the .gvimrc file in current dir.
881  */
882 /* #define GVIMRC_FILE	".gvimrc" */
883 
884 /*
885  * SESSION_FILE		Name of the default ":mksession" file.
886  */
887 #define SESSION_FILE	"Session.vim"
888 
889 /*
890  * USR_VIMRC_FILE	Name of the user .vimrc file.
891  * USR_VIMRC_FILE2	Name of alternate user .vimrc file.
892  * USR_VIMRC_FILE3	Name of alternate user .vimrc file.
893  */
894 /* #define USR_VIMRC_FILE	"~/foo/.vimrc" */
895 /* #define USR_VIMRC_FILE2	"~/bar/.vimrc" */
896 /* #define USR_VIMRC_FILE3	"$VIM/.vimrc" */
897 
898 /*
899  * EVIM_FILE		Name of the evim.vim script file
900  */
901 /* #define EVIM_FILE		"$VIMRUNTIME/evim.vim" */
902 
903 /*
904  * USR_EXRC_FILE	Name of the user .exrc file.
905  * USR_EXRC_FILE2	Name of the alternate user .exrc file.
906  */
907 /* #define USR_EXRC_FILE	"~/foo/.exrc" */
908 /* #define USR_EXRC_FILE2	"~/bar/.exrc" */
909 
910 /*
911  * USR_GVIMRC_FILE	Name of the user .gvimrc file.
912  * USR_GVIMRC_FILE2	Name of the alternate user .gvimrc file.
913  */
914 /* #define USR_GVIMRC_FILE	"~/foo/.gvimrc" */
915 /* #define USR_GVIMRC_FILE2	"~/bar/.gvimrc" */
916 /* #define USR_GVIMRC_FILE3	"$VIM/.gvimrc" */
917 
918 /*
919  * SYS_VIMRC_FILE	Name of the system-wide .vimrc file.
920  */
921 /* #define SYS_VIMRC_FILE	"/etc/vimrc" */
922 
923 /*
924  * SYS_GVIMRC_FILE	Name of the system-wide .gvimrc file.
925  */
926 /* #define SYS_GVIMRC_FILE	"/etc/gvimrc" */
927 
928 /*
929  * DFLT_HELPFILE	Name of the help file.
930  */
931 /* # define DFLT_HELPFILE	"$VIMRUNTIME/doc/help.txt.gz" */
932 
933 /*
934  * File names for:
935  * FILETYPE_FILE	switch on file type detection
936  * FTPLUGIN_FILE	switch on loading filetype plugin files
937  * INDENT_FILE		switch on loading indent files
938  * FTOFF_FILE		switch off file type detection
939  * FTPLUGOF_FILE	switch off loading settings files
940  * INDOFF_FILE		switch off loading indent files
941  */
942 /* # define FILETYPE_FILE	"filetype.vim" */
943 /* # define FTPLUGIN_FILE	"ftplugin.vim" */
944 /* # define INDENT_FILE		"indent.vim" */
945 /* # define FTOFF_FILE		"ftoff.vim" */
946 /* # define FTPLUGOF_FILE	"ftplugof.vim" */
947 /* # define INDOFF_FILE		"indoff.vim" */
948 
949 /*
950  * SYS_MENU_FILE	Name of the default menu.vim file.
951  */
952 /* # define SYS_MENU_FILE	"$VIMRUNTIME/menu.vim" */
953 
954 /*
955  * SYS_OPTWIN_FILE	Name of the default optwin.vim file.
956  */
957 #ifndef SYS_OPTWIN_FILE
958 # define SYS_OPTWIN_FILE	"$VIMRUNTIME/optwin.vim"
959 #endif
960 
961 /*
962  * SYNTAX_FNAME		Name of a syntax file, where %s is the syntax name.
963  */
964 /* #define SYNTAX_FNAME	"/foo/%s.vim" */
965 
966 /*
967  * RUNTIME_DIRNAME	Generic name for the directory of the runtime files.
968  */
969 #ifndef RUNTIME_DIRNAME
970 # define RUNTIME_DIRNAME "runtime"
971 #endif
972 
973 /*
974  * RUNTIME_GLOBAL	Directory name for global Vim runtime directory.
975  *			Don't define this if the preprocessor can't handle
976  *			string concatenation.
977  *			Also set by "--with-global-runtime" configure argument.
978  */
979 /* #define RUNTIME_GLOBAL "/etc/vim" */
980 
981 /*
982  * MODIFIED_BY		Name of who modified Vim.  Required when distributing
983  *			a modified version of Vim.
984  *			Also from the "--with-modified-by" configure argument.
985  */
986 /* #define MODIFIED_BY "John Doe" */
987 
988 /*
989  * Machine dependent:
990  * ==================
991  */
992 
993 /*
994  * +fork		Unix only: fork() support (detected by configure)
995  * +system		Use system() instead of fork/exec for starting a
996  *			shell.  Doesn't work for the GUI!
997  */
998 /* #define USE_SYSTEM */
999 
1000 /*
1001  * +X11			Unix only.  Include code for xterm title saving and X
1002  *			clipboard.  Only works if HAVE_X11 is also defined.
1003  */
1004 #if (defined(FEAT_NORMAL) || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
1005 # define WANT_X11
1006 #endif
1007 
1008 /*
1009  * XSMP - X11 Session Management Protocol
1010  * It may be preferred to disable this if the GUI supports it (e.g.,
1011  * GNOME/KDE) and implement save-yourself etc. through that, but it may also
1012  * be cleaner to have all SM-aware vims do the same thing (libSM does not
1013  * depend upon X11).
1014  * If your GUI wants to support SM itself, change this ifdef.
1015  * I'm assuming that any X11 implementation will cope with this for now.
1016  */
1017 #if defined(HAVE_X11) && defined(WANT_X11) && defined(HAVE_X11_SM_SMLIB_H)
1018 # define USE_XSMP
1019 #endif
1020 #if defined(USE_XSMP_INTERACT) && !defined(USE_XSMP)
1021 # undef USE_XSMP_INTERACT
1022 #endif
1023 
1024 /*
1025  * +mouse_xterm		Unix only: Include code for xterm mouse handling.
1026  * +mouse_dec		idem, for Dec mouse handling.
1027  * +mouse_jsbterm	idem, for Jsbterm mouse handling.
1028  * +mouse_netterm	idem, for Netterm mouse handling.
1029  * (none)		MS-DOS mouse support.
1030  * +mouse_gpm		Unix only: Include code for Linux console mouse
1031  *			handling.
1032  * +mouse_pterm		PTerm mouse support for QNX
1033  * +mouse_sgr		Unix only: Include code for for SGR-styled mouse.
1034  * +mouse_sysmouse	Unix only: Include code for FreeBSD and DragonFly
1035  *			console mouse handling.
1036  * +mouse_urxvt		Unix only: Include code for for urxvt mosue handling.
1037  * +mouse		Any mouse support (any of the above enabled).
1038  */
1039 /* OS/2 and Amiga console have no mouse support */
1040 #if !defined(AMIGA)
1041 # ifdef FEAT_NORMAL
1042 #  define FEAT_MOUSE_XTERM
1043 # endif
1044 # ifdef FEAT_BIG
1045 #  define FEAT_MOUSE_NET
1046 # endif
1047 # ifdef FEAT_BIG
1048 #  define FEAT_MOUSE_DEC
1049 # endif
1050 # ifdef FEAT_BIG
1051 #  define FEAT_MOUSE_URXVT
1052 # endif
1053 # ifdef FEAT_BIG
1054 #  define FEAT_MOUSE_SGR
1055 # endif
1056 # if defined(FEAT_NORMAL) && defined(WIN3264)
1057 #  define DOS_MOUSE
1058 # endif
1059 # if defined(FEAT_NORMAL) && defined(__QNX__)
1060 #  define FEAT_MOUSE_PTERM
1061 # endif
1062 #endif
1063 
1064 /*
1065  * Note: Only one of the following may be defined:
1066  * FEAT_MOUSE_GPM
1067  * FEAT_SYSMOUSE
1068  * FEAT_MOUSE_JSB
1069  * FEAT_MOUSE_PTERM
1070  */
1071 #if defined(FEAT_NORMAL) && defined(HAVE_GPM)
1072 # define FEAT_MOUSE_GPM
1073 #endif
1074 
1075 #if defined(FEAT_NORMAL) && defined(HAVE_SYSMOUSE)
1076 # define FEAT_SYSMOUSE
1077 #endif
1078 
1079 /* urxvt is a small variation of mouse_xterm, and shares its code */
1080 #if defined(FEAT_MOUSE_URXVT) && !defined(FEAT_MOUSE_XTERM)
1081 # define FEAT_MOUSE_XTERM
1082 #endif
1083 
1084 /* sgr is a small variation of mouse_xterm, and shares its code */
1085 #if defined(FEAT_MOUSE_SGR) && !defined(FEAT_MOUSE_XTERM)
1086 # define FEAT_MOUSE_XTERM
1087 #endif
1088 
1089 /* Define FEAT_MOUSE when any of the above is defined or FEAT_GUI. */
1090 #if !defined(FEAT_MOUSE_TTY) \
1091 	&& (defined(FEAT_MOUSE_XTERM) \
1092 	    || defined(FEAT_MOUSE_NET) \
1093 	    || defined(FEAT_MOUSE_DEC) \
1094 	    || defined(DOS_MOUSE) \
1095 	    || defined(FEAT_MOUSE_GPM) \
1096 	    || defined(FEAT_MOUSE_JSB) \
1097 	    || defined(FEAT_MOUSE_PTERM) \
1098 	    || defined(FEAT_SYSMOUSE) \
1099 	    || defined(FEAT_MOUSE_URXVT) \
1100 	    || defined(FEAT_MOUSE_SGR))
1101 # define FEAT_MOUSE_TTY		/* include non-GUI mouse support */
1102 #endif
1103 #if !defined(FEAT_MOUSE) && (defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI))
1104 # define FEAT_MOUSE		/* include generic mouse support */
1105 #endif
1106 
1107 /*
1108  * +clipboard		Clipboard support.  Always used for the GUI.
1109  * +xterm_clipboard	Unix only: Include code for handling the clipboard
1110  *			in an xterm like in the GUI.
1111  */
1112 
1113 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
1114 # define FEAT_CLIPBOARD
1115 #endif
1116 
1117 #ifdef FEAT_GUI
1118 # ifndef FEAT_CLIPBOARD
1119 #  define FEAT_CLIPBOARD
1120 # endif
1121 #endif
1122 
1123 #if defined(FEAT_NORMAL) \
1124 	&& (defined(UNIX) || defined(VMS)) \
1125 	&& defined(WANT_X11) && defined(HAVE_X11)
1126 # define FEAT_XCLIPBOARD
1127 # ifndef FEAT_CLIPBOARD
1128 #  define FEAT_CLIPBOARD
1129 # endif
1130 #endif
1131 
1132 /*
1133  * +dnd		Drag'n'drop support.  Always used for the GTK+ GUI.
1134  */
1135 #if defined(FEAT_CLIPBOARD) && defined(FEAT_GUI_GTK)
1136 # define FEAT_DND
1137 #endif
1138 
1139 #if defined(FEAT_GUI_MSWIN) && defined(FEAT_SMALL)
1140 # define MSWIN_FIND_REPLACE	/* include code for find/replace dialog */
1141 # define MSWIN_FR_BUFSIZE 256
1142 #endif
1143 
1144 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MOTIF) \
1145 	|| defined(MSWIN_FIND_REPLACE)
1146 # define FIND_REPLACE_DIALOG 1
1147 #endif
1148 
1149 /*
1150  * +clientserver	Remote control via the remote_send() function
1151  *			and the --remote argument
1152  */
1153 #if (defined(WIN32) || defined(FEAT_XCLIPBOARD)) && defined(FEAT_EVAL)
1154 # define FEAT_CLIENTSERVER
1155 #endif
1156 
1157 /*
1158  * +termresponse	send t_RV to obtain terminal response.  Used for xterm
1159  *			to check if mouse dragging can be used and if term
1160  *			codes can be obtained.
1161  */
1162 #if (defined(FEAT_NORMAL) || defined(FEAT_MOUSE)) && defined(HAVE_TGETENT)
1163 # define FEAT_TERMRESPONSE
1164 #endif
1165 
1166 /*
1167  * cursor shape		Adjust the shape of the cursor to the mode.
1168  * mouse shape		Adjust the shape of the mouse pointer to the mode.
1169  */
1170 #ifdef FEAT_NORMAL
1171 /* MS-DOS console and Win32 console can change cursor shape */
1172 # if defined(WIN3264) && !defined(FEAT_GUI_W32)
1173 #  define MCH_CURSOR_SHAPE
1174 # endif
1175 # if defined(FEAT_GUI_W32) || defined(FEAT_GUI_MOTIF) \
1176 	|| defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) \
1177 	|| defined(FEAT_GUI_PHOTON)
1178 #  define FEAT_MOUSESHAPE
1179 # endif
1180 #endif
1181 
1182 /* GUI and some consoles can change the shape of the cursor.  The code is also
1183  * needed for the 'mouseshape' and 'concealcursor' options. */
1184 #if defined(FEAT_GUI) \
1185 	    || defined(MCH_CURSOR_SHAPE) \
1186 	    || defined(FEAT_MOUSESHAPE) \
1187 	    || defined(FEAT_CONCEAL) \
1188 	    || (defined(UNIX) && defined(FEAT_NORMAL))
1189 # define CURSOR_SHAPE
1190 #endif
1191 
1192 #if defined(FEAT_MZSCHEME) && (defined(FEAT_GUI_W32) || defined(FEAT_GUI_GTK)    \
1193 	|| defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)	\
1194 	|| defined(FEAT_GUI_MAC))
1195 # define MZSCHEME_GUI_THREADS
1196 #endif
1197 
1198 /*
1199  * +ARP			Amiga only. Use arp.library, DOS 2.0 is not required.
1200  */
1201 #if !defined(NO_ARP) && !defined(__amigaos4__)
1202 # define FEAT_ARP
1203 #endif
1204 
1205 /*
1206  * +GUI_Athena		To compile Vim with or without the GUI (gvim) you have
1207  * +GUI_Motif		to edit the Makefile.
1208  */
1209 
1210 /*
1211  * +ole			Win32 OLE automation: Use Makefile.ovc.
1212  */
1213 
1214 /*
1215  * These features can only be included by using a configure argument.  See the
1216  * Makefile for a line to uncomment.
1217  * +lua			Lua interface: "--enable-luainterp"
1218  * +mzscheme		MzScheme interface: "--enable-mzscheme"
1219  * +perl		Perl interface: "--enable-perlinterp"
1220  * +python		Python interface: "--enable-pythoninterp"
1221  * +tcl			TCL interface: "--enable-tclinterp"
1222  * +sun_workshop	Sun Workshop integration
1223  * +netbeans_intg	Netbeans integration
1224  * +channel		Inter process communication
1225  */
1226 
1227 /*
1228  * These features are automatically detected:
1229  * +terminfo
1230  * +tgetent
1231  */
1232 
1233 /*
1234  * The Sun Workshop features currently only work with Motif.
1235  */
1236 #if !defined(FEAT_GUI_MOTIF) && defined(FEAT_SUN_WORKSHOP)
1237 # undef FEAT_SUN_WORKSHOP
1238 #endif
1239 
1240 /*
1241  * The Netbeans feature requires +listcmds and +eval.
1242  */
1243 #if (!defined(FEAT_LISTCMDS) || !defined(FEAT_EVAL)) \
1244 	&& defined(FEAT_NETBEANS_INTG)
1245 # undef FEAT_NETBEANS_INTG
1246 #endif
1247 
1248 /*
1249  * The +channel feature requires +eval.
1250  */
1251 #if !defined(FEAT_EVAL) && defined(FEAT_JOB_CHANNEL)
1252 # undef FEAT_JOB_CHANNEL
1253 #endif
1254 
1255 /*
1256  * +signs		Allow signs to be displayed to the left of text lines.
1257  *			Adds the ":sign" command.
1258  */
1259 #if defined(FEAT_BIG) || defined(FEAT_SUN_WORKSHOP) \
1260 	    || defined(FEAT_NETBEANS_INTG)
1261 # define FEAT_SIGNS
1262 # if ((defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) \
1263 		&& defined(HAVE_X11_XPM_H)) \
1264 	|| defined(FEAT_GUI_GTK) \
1265 	|| (defined(WIN32) && defined(FEAT_GUI))
1266 #  define FEAT_SIGN_ICONS
1267 # endif
1268 #endif
1269 
1270 /*
1271  * +balloon_eval	Allow balloon expression evaluation. Used with a
1272  *			debugger and for tooltips.
1273  *			Only for GUIs where it was implemented.
1274  */
1275 #if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) \
1276 	|| defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) \
1277 	&& (   ((defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE)) \
1278 		&& !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_W32)) \
1279 	    || defined(FEAT_SUN_WORKSHOP) \
1280 	    || defined(FEAT_NETBEANS_INTG) || defined(FEAT_EVAL))
1281 # define FEAT_BEVAL
1282 # if !defined(FEAT_XFONTSET) && !defined(FEAT_GUI_GTK) \
1283 	&& !defined(FEAT_GUI_W32)
1284 #  define FEAT_XFONTSET
1285 # endif
1286 #endif
1287 
1288 #if defined(FEAT_BEVAL) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
1289 # define FEAT_BEVAL_TIP		/* balloon eval used for toolbar tooltip */
1290 #endif
1291 
1292 /* both Motif and Athena are X11 and share some code */
1293 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)
1294 # define FEAT_GUI_X11
1295 #endif
1296 
1297 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG)
1298 /*
1299  * The following features are (currently) only used by Sun Visual WorkShop 6
1300  * and NetBeans. These features could be used with other integrations with
1301  * debuggers so I've used separate feature defines.
1302  */
1303 # if !defined(FEAT_MENU)
1304 #  define FEAT_MENU
1305 # endif
1306 #endif
1307 
1308 #if defined(FEAT_SUN_WORKSHOP)
1309 /*
1310  *			Use an alternative method of X input for a secondary
1311  *			command input.
1312  */
1313 # define ALT_X_INPUT
1314 
1315 /*
1316  * +footer		Motif only: Add a message area at the bottom of the
1317  *			main window area.
1318  */
1319 # define FEAT_FOOTER
1320 
1321 #endif
1322 
1323 /*
1324  * +autochdir		'autochdir' option.
1325  */
1326 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \
1327 	    || defined(FEAT_BIG)
1328 # define FEAT_AUTOCHDIR
1329 #endif
1330 
1331 /*
1332  * +persistent_undo	'undofile', 'undodir' options, :wundo and :rundo, and
1333  * implementation.
1334  */
1335 #ifdef FEAT_NORMAL
1336 # define FEAT_PERSISTENT_UNDO
1337 #endif
1338 
1339 /*
1340  * +filterpipe
1341  */
1342 #if (defined(UNIX) && !defined(USE_SYSTEM)) \
1343 	    || (defined(WIN3264) && defined(FEAT_GUI_W32))
1344 # define FEAT_FILTERPIPE
1345 #endif
1346