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Revision 1.14 by root, Mon Feb 14 18:47:54 2005 UTC vs.
Revision 1.33 by root, Wed Jan 4 21:50:12 2006 UTC

… …
18 The newest version of this document is also available on the World Wide 18 The newest version of this document is also available on the World Wide
19 Web at 19 Web at
20 <http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. 20 <http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
21 21
22FREQUENTLY ASKED QUESTIONS 22FREQUENTLY ASKED QUESTIONS
23 Isn't rxvt supposed to be small? Don't all those features bloat?
24 I often get asked about this, and I think, no, they didn't cause
25 extra bloat. If you compare a minimal rxvt and a minimal urxvt, you
26 can see that the urxvt binary is larger (due to some encoding tables
27 always being compiled in), but it actually uses less memory (RSS)
28 after startup. Even with "--disable-everything", this comparison is
29 a bit unfair, as many features unique to urxvt (locale, encoding
30 conversion, iso14755 etc.) are already in use in this mode.
31
32 text data bss drs rss filename
33 98398 1664 24 15695 1824 rxvt --disable-everything
34 188985 9048 66616 18222 1788 urxvt --disable-everything
35
36 When you "--enable-everything" (which _is_ unfair, as this involves
37 xft and full locale/XIM support which are quite bloaty inside libX11
38 and my libc), the two diverge, but not unreasnobaly so.
39
40 text data bss drs rss filename
41 163431 2152 24 20123 2060 rxvt --enable-everything
42 1035683 49680 66648 29096 3680 urxvt --enable-everything
43
44 The very large size of the text section is explained by the
45 east-asian encoding tables, which, if unused, take up disk space but
46 nothing else and can be compiled out unless you rely on X11 core
47 fonts that use those encodings. The BSS size comes from the 64k
48 emergency buffer that my c++ compiler allocates (but of course
49 doesn't use unless you are out of memory). Also, using an xft font
50 instead of a core font immediately adds a few megabytes of RSS. Xft
51 indeed is responsible for a lot of RSS even when not used.
52
53 Of course, due to every character using two or four bytes instead of
54 one, a large scrollback buffer will ultimately make rxvt-unicode use
55 more memory.
56
57 Compared to e.g. Eterm (5112k), aterm (3132k) and xterm (4680k),
58 this still fares rather well. And compared to some monsters like
59 gnome-terminal (21152k + extra 4204k in separate processes) or
60 konsole (22200k + extra 43180k in daemons that stay around after
61 exit, plus half aminute of startup time, including the hundreds of
62 warnings it spits out), it fares extremely well *g*.
63
64 Why C++, isn't that unportable/bloated/uncool?
65 Is this a question? :) It comes up very often. The simple answer is:
66 I had to write it, and C++ allowed me to write and maintain it in a
67 fraction of the time and effort (which is a scarce resource for me).
68 Put even shorter: It simply wouldn't exist without C++.
69
70 My personal stance on this is that C++ is less portable than C, but
71 in the case of rxvt-unicode this hardly matters, as its portability
72 limits are defined by things like X11, pseudo terminals, locale
73 support and unix domain sockets, which are all less portable than
74 C++ itself.
75
76 Regarding the bloat, see the above question: It's easy to write
77 programs in C that use gobs of memory, an certainly possible to
78 write programs in C++ that don't. C++ also often comes with large
79 libraries, but this is not necessarily the case with GCC. Here is
80 what rxvt links against on my system with a minimal config:
81
82 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
83 libc.so.6 => /lib/libc.so.6 (0x00002aaaaadde000)
84 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab01d000)
85 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
86
87 And here is rxvt-unicode:
88
89 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
90 libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000)
91 libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000)
92 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000)
93 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
94
95 No large bloated libraries (of course, none were linked in
96 statically), except maybe libX11 :)
97
98 Does it support tabs, can I have a tabbed rxvt-unicode?
99 rxvt-unicode does not directly support tabs. It will work fine with
100 tabbing functionality of many window managers or similar tabbing
101 programs, and its embedding-features allow it to be embedded into
102 other programs, as witnessed by doc/rxvt-tabbed or the upcoming
103 "Gtk2::URxvt" perl module, which features a tabbed urxvt (murxvt)
104 terminal as an example embedding application.
105
23 How do I know which rxvt-unicode version I'm using? 106 How do I know which rxvt-unicode version I'm using?
24 The version number is displayed with the usage (-h). Also the escape 107 The version number is displayed with the usage (-h). Also the escape
25 sequence "ESC [ 8 n" sets the window title to the version number. 108 sequence "ESC [ 8 n" sets the window title to the version number.
109 When using the rxvtc client, the version displayed is that of the
110 daemon.
26 111
27 I am using Debian GNU/Linux and have a problem... 112 I am using Debian GNU/Linux and have a problem...
28 The Debian GNU/Linux package of rxvt-unicode contains large patches 113 The Debian GNU/Linux package of rxvt-unicode in sarge contains large
29 that considerably change the behaviour of rxvt-unicode. Before 114 patches that considerably change the behaviour of rxvt-unicode.
30 reporting a bug to the original rxvt-unicode author please download 115 Before reporting a bug to the original rxvt-unicode author please
31 and install the genuine version 116 download and install the genuine version
32 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the 117 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the
33 problem. If you cannot, chances are that the problems are specific 118 problem. If you cannot, chances are that the problems are specific
34 to Debian GNU/Linux, in which case it should be reported via the 119 to Debian GNU/Linux, in which case it should be reported via the
35 Debian Bug Tracking System (use "reportbug" to report the bug). 120 Debian Bug Tracking System (use "reportbug" to report the bug).
36 121
… …
66 URxvt.termName: rxvt 151 URxvt.termName: rxvt
67 152
68 If you don't plan to use rxvt (quite common...) you could also 153 If you don't plan to use rxvt (quite common...) you could also
69 replace the rxvt terminfo file with the rxvt-unicode one. 154 replace the rxvt terminfo file with the rxvt-unicode one.
70 155
156 "tic" outputs some error when compiling the terminfo entry.
157 Most likely it's the empty definition for "enacs=". Just replace it
158 by "enacs=\E[0@" and try again.
159
71 "bash"'s readline does not work correctly under rxvt. 160 "bash"'s readline does not work correctly under rxvt.
72 I need a termcap file entry. 161 I need a termcap file entry.
73 One reason you might want this is that some distributions or 162 One reason you might want this is that some distributions or
74 operating systems still compile some programs using the 163 operating systems still compile some programs using the
75 long-obsoleted termcap library (Fedora Core's bash is one example) 164 long-obsoleted termcap library (Fedora Core's bash is one example)
… …
86 rxvt-unicode|rxvt-unicode terminal (X Window System):\ 175 rxvt-unicode|rxvt-unicode terminal (X Window System):\
87 :am:bw:eo:km:mi:ms:xn:xo:\ 176 :am:bw:eo:km:mi:ms:xn:xo:\
88 :co#80:it#8:li#24:lm#0:\ 177 :co#80:it#8:li#24:lm#0:\
89 :AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\ 178 :AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\
90 :K1=\EOw:K2=\EOu:K3=\EOy:K4=\EOq:K5=\EOs:LE=\E[%dD:\ 179 :K1=\EOw:K2=\EOu:K3=\EOy:K4=\EOq:K5=\EOs:LE=\E[%dD:\
91 :RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:ae=^O:al=\E[L:\ 180 :RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:ae=\E(B:al=\E[L:\
92 :as=^N:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:cm=\E[%i%d;%dH:\ 181 :as=\E(0:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:\
93 :cr=^M:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:dl=\E[M:do=^J:\ 182 :cm=\E[%i%d;%dH:cr=^M:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:\
94 :ec=\E[%dX:ei=\E[4l:ho=\E[H:i1=\E[?47l\E=\E[?1l:ic=\E[@:\ 183 :dl=\E[M:do=^J:ec=\E[%dX:ei=\E[4l:ho=\E[H:\
184 :i1=\E[?47l\E=\E[?1l:ic=\E[@:im=\E[4h:\
95 :im=\E[4h:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\ 185 :is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\
96 :k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:k5=\E[15~:\ 186 :k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:k5=\E[15~:\
97 :k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:kD=\E[3~:\ 187 :k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:kD=\E[3~:\
98 :kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=\177:kd=\EOB:ke=\E[?1l\E>:\ 188 :kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=\177:kd=\EOB:ke=\E[?1l\E>:\
99 :kh=\E[7~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:ku=\EOA:le=^H:\ 189 :kh=\E[7~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:ku=\EOA:le=^H:\
100 :mb=\E[5m:md=\E[1m:me=\E[m\017:mr=\E[7m:nd=\E[C:rc=\E8:\ 190 :mb=\E[5m:md=\E[1m:me=\E[m\017:mr=\E[7m:nd=\E[C:rc=\E8:\
… …
246 that doesn't work, you might be forced to use a different font. 336 that doesn't work, you might be forced to use a different font.
247 337
248 All of this is not a problem when using X11 core fonts, as their 338 All of this is not a problem when using X11 core fonts, as their
249 bounding box data is correct. 339 bounding box data is correct.
250 340
341 On Solaris 9, many line-drawing characters are too wide.
342 Seems to be a known bug, read
343 <http://nixdoc.net/files/forum/about34198.html>. Some people use the
344 following ugly workaround to get non-double-wide-characters working:
345
346 #define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
347
251 My Compose (Multi_key) key is no longer working. 348 My Compose (Multi_key) key is no longer working.
252 The most common causes for this are that either your locale is not 349 The most common causes for this are that either your locale is not
253 set correctly, or you specified a preeditStyle that is not supported 350 set correctly, or you specified a preeditStyle that is not supported
254 by your input method. For example, if you specified OverTheSpot and 351 by your input method. For example, if you specified OverTheSpot and
255 your input method (e.g. the default input method handling Compose 352 your input method (e.g. the default input method handling Compose
… …
299 As you might have guessed, FreeBSD does neither define this symobl 396 As you might have guessed, FreeBSD does neither define this symobl
300 nor does it support it. Instead, it uses it's own internal 397 nor does it support it. Instead, it uses it's own internal
301 representation of wchar_t. This is, of course, completely fine with 398 representation of wchar_t. This is, of course, completely fine with
302 respect to standards. 399 respect to standards.
303 400
401 However, that means rxvt-unicode only works in "POSIX", "ISO-8859-1"
402 and "UTF-8" locales under FreeBSD (which all use Unicode as wchar_t.
403
304 However, "__STDC_ISO_10646__" is the only sane way to support 404 "__STDC_ISO_10646__" is the only sane way to support multi-language
305 multi-language apps in an OS, as using a locale-dependent (and 405 apps in an OS, as using a locale-dependent (and non-standardized)
306 non-standardized) representation of wchar_t makes it impossible to 406 representation of wchar_t makes it impossible to convert between
307 convert between wchar_t (as used by X11 and your applications) and 407 wchar_t (as used by X11 and your applications) and any other
308 any other encoding without implementing OS-specific-wrappers for 408 encoding without implementing OS-specific-wrappers for each and
309 each and every locale. There simply are no APIs to convert wchar_t 409 every locale. There simply are no APIs to convert wchar_t into
310 into anything except the current locale encoding. 410 anything except the current locale encoding.
311 411
312 Some applications (such as the formidable mlterm) work around this 412 Some applications (such as the formidable mlterm) work around this
313 by carrying their own replacement functions for character set 413 by carrying their own replacement functions for character set
314 handling with them, and either implementing OS-dependent hacks or 414 handling with them, and either implementing OS-dependent hacks or
315 doing multiple conversions (which is slow and unreliable in case the 415 doing multiple conversions (which is slow and unreliable in case the
… …
317 emulator). 417 emulator).
318 418
319 The rxvt-unicode author insists that the right way to fix this is in 419 The rxvt-unicode author insists that the right way to fix this is in
320 the system libraries once and for all, instead of forcing every app 420 the system libraries once and for all, instead of forcing every app
321 to carry complete replacements for them :) 421 to carry complete replacements for them :)
422
423 I use Solaris 9 and it doesn't compile/work/etc.
424 Try the diff in doc/solaris9.patch as a base. It fixes the worst
425 problems with "wcwidth" and a compile problem.
426
427 How can I use rxvt-unicode under cygwin?
428 rxvt-unicode should compile and run out of the box on cygwin, using
429 the X11 libraries that come with cygwin. libW11 emulation is no
430 longer supported (and makes no sense, either, as it only supported a
431 single font). I recommend starting the X-server in "-multiwindow" or
432 "-rootless" mode instead, which will result in similar look&feel as
433 the old libW11 emulation.
434
435 At the time of this writing, cygwin didn't seem to support any
436 multi-byte encodings (you might try "LC_CTYPE=C-UTF-8"), so you are
437 likely limited to 8-bit encodings.
322 438
323 How does rxvt-unicode determine the encoding to use? 439 How does rxvt-unicode determine the encoding to use?
324 Is there an option to switch encodings? 440 Is there an option to switch encodings?
325 Unlike some other terminals, rxvt-unicode has no encoding switch, 441 Unlike some other terminals, rxvt-unicode has no encoding switch,
326 and no specific "utf-8" mode, such as xterm. In fact, it doesn't 442 and no specific "utf-8" mode, such as xterm. In fact, it doesn't
… …
438 it gets worse, as rxvt-unicode then uses 8 bytes per screen cell. 554 it gets worse, as rxvt-unicode then uses 8 bytes per screen cell.
439 555
440 Can I speed up Xft rendering somehow? 556 Can I speed up Xft rendering somehow?
441 Yes, the most obvious way to speed it up is to avoid Xft entirely, 557 Yes, the most obvious way to speed it up is to avoid Xft entirely,
442 as it is simply slow. If you still want Xft fonts you might try to 558 as it is simply slow. If you still want Xft fonts you might try to
443 disable antialiasing (by appending ":antialiasing=false"), which 559 disable antialiasing (by appending ":antialias=false"), which saves
444 saves lots of memory and also speeds up rendering considerably. 560 lots of memory and also speeds up rendering considerably.
445 561
446 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong? 562 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong?
447 Rxvt-unicode will use whatever you specify as a font. If it needs to 563 Rxvt-unicode will use whatever you specify as a font. If it needs to
448 fall back to it's default font search list it will prefer X11 core 564 fall back to it's default font search list it will prefer X11 core
449 fonts, because they are small and fast, and then use Xft fonts. It 565 fonts, because they are small and fast, and then use Xft fonts. It
… …
521 URxvt.color14: #73f7ff 637 URxvt.color14: #73f7ff
522 URxvt.color7: #e1dddd 638 URxvt.color7: #e1dddd
523 URxvt.color15: #e1dddd 639 URxvt.color15: #e1dddd
524 640
525 How can I start rxvtd in a race-free way? 641 How can I start rxvtd in a race-free way?
526 Despite it's name, rxvtd is not a real daemon, but more like a 642 Try "rxvtd -f -o", which tells rxvtd to open the display, create the
527 server that answers rxvtc's requests, so it doesn't background 643 listening socket and then fork.
528 itself.
529
530 To ensure rxvtd is listening on it's socket, you can use the
531 following method to wait for the startup message before continuing:
532
533 { rxvtd & } | read
534 644
535 What's with the strange Backspace/Delete key behaviour? 645 What's with the strange Backspace/Delete key behaviour?
536 Assuming that the physical Backspace key corresponds to the 646 Assuming that the physical Backspace key corresponds to the
537 BackSpace keysym (not likely for Linux ... see the following 647 BackSpace keysym (not likely for Linux ... see the following
538 question) there are two standard values that can be used for 648 question) there are two standard values that can be used for
… …
1121 1231
1122 "Ps = 1011" (rxvt) 1232 "Ps = 1011" (rxvt)
1123 h Scroll to bottom when a key is pressed 1233 h Scroll to bottom when a key is pressed
1124 l Don't scroll to bottom when a key is pressed 1234 l Don't scroll to bottom when a key is pressed
1125 1235
1236 "Ps = 1021" (rxvt)
1237 h Bold/italic implies high intensity (see option -is)
1238 l Font styles have no effect on intensity (Compile styles)
1239
1126 "Ps = 1047" 1240 "Ps = 1047"
1127 h Use Alternate Screen Buffer 1241 h Use Alternate Screen Buffer
1128 l Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it 1242 l Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it
1129 1243
1130 "Ps = 1048" 1244 "Ps = 1048"
… …
1155 Ps = 13 Change colour of mouse foreground to Pt 1269 Ps = 13 Change colour of mouse foreground to Pt
1156 Ps = 17 Change colour of highlight characters to Pt 1270 Ps = 17 Change colour of highlight characters to Pt
1157 Ps = 18 Change colour of bold characters to Pt 1271 Ps = 18 Change colour of bold characters to Pt
1158 Ps = 19 Change colour of underlined characters to Pt 1272 Ps = 19 Change colour of underlined characters to Pt
1159 Ps = 20 Change default background to Pt 1273 Ps = 20 Change default background to Pt
1160 Ps = 39 Change default foreground colour to Pt rxvt compile-time option 1274 Ps = 39 Change default foreground colour to Pt.
1161 Ps = 46 Change Log File to Pt unimplemented 1275 Ps = 46 Change Log File to Pt unimplemented
1162 Ps = 49 Change default background colour to Pt rxvt compile-time option 1276 Ps = 49 Change default background colour to Pt.
1163 Ps = 50 Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n 1277 Ps = 50 Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n
1164 Ps = 55 Log all scrollback buffer and all of screen to Pt 1278 Ps = 55 Log all scrollback buffer and all of screen to Pt
1165 Ps = 701 Change current locale to Pt, or, if Pt is ?, return the current locale (rxvt extension) 1279 Ps = 701 Change current locale to Pt, or, if Pt is ?, return the current locale (Compile frills).
1166 Ps = 703 Menubar command Pt rxvt compile-time option (rxvt-unicode extension) 1280 Ps = 703 Menubar command Pt (Compile menubar).
1167 Ps = 704 Change colour of italic characters to Pt 1281 Ps = 704 Change colour of italic characters to Pt
1168 Ps = 705 Change background pixmap tint colour to Pt 1282 Ps = 705 Change background pixmap tint colour to Pt (Compile transparency).
1169 Ps = 710 Set normal fontset to Pt. Same as Ps = 50. 1283 Ps = 710 Set normal fontset to Pt. Same as Ps = 50.
1170 Ps = 711 Set bold fontset to Pt. Similar to Ps = 50. 1284 Ps = 711 Set bold fontset to Pt. Similar to Ps = 50 (Compile styles).
1171 Ps = 712 Set italic fontset to Pt. Similar to Ps = 50. 1285 Ps = 712 Set italic fontset to Pt. Similar to Ps = 50 (Compile styles).
1172 Ps = 713 Set bold-italic fontset to Pt. Similar to Ps = 50. 1286 Ps = 713 Set bold-italic fontset to Pt. Similar to Ps = 50 (Compile styles).
1287 Ps = 720 Move viewing window up by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).
1288 Ps = 721 Move viewing window down by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).
1289 Ps = 777 Call the perl extension with the given string, which should be of the form extension:parameters (Compile perl).
1173 1290
1174 1291
1175 1292
1176menuBar 1293menuBar
1177 The exact syntax used is *almost* solidified. In the menus, DON'T try to 1294 The exact syntax used is *almost* solidified. In the menus, DON'T try to
… …
1642 XK_KP_8 8 ESC O x 1759 XK_KP_8 8 ESC O x
1643 XK_KP_9 9 ESC O y 1760 XK_KP_9 9 ESC O y
1644 1761
1645CONFIGURE OPTIONS 1762CONFIGURE OPTIONS
1646 General hint: if you get compile errors, then likely your configuration 1763 General hint: if you get compile errors, then likely your configuration
1647 hasn't been tested well. Either try with --enable-everything or use the 1764 hasn't been tested well. Either try with "--enable-everything" or use
1648 ./reconf script as a base for experiments. ./reconf is used by myself, 1765 the ./reconf script as a base for experiments. ./reconf is used by
1649 so it should generally be a working config. Of course, you should always 1766 myself, so it should generally be a working config. Of course, you
1650 report when a combination doesn't work, so it can be fixed. Marc Lehmann 1767 should always report when a combination doesn't work, so it can be
1651 <rxvt@schmorp.de>. 1768 fixed. Marc Lehmann <rxvt@schmorp.de>.
1769
1770 All
1652 1771
1653 --enable-everything 1772 --enable-everything
1654 Add support for all non-multichoice options listed in "./configure 1773 Add (or remove) support for all non-multichoice options listed in
1655 --help". Note that unlike other enable options this is order 1774 "./configure --help".
1656 dependant. You can specify this and then disable options which this
1657 enables by *following* this with the appropriate commands.
1658 1775
1659 --enable-xft 1776 You can specify this and then disable options you do not like by
1777 *following* this with the appropriate "--disable-..." arguments, or
1778 you can start with a minimal configuration by specifying
1779 "--disable-everything" and than adding just the "--enable-..."
1780 arguments you want.
1781
1782 --enable-xft (default: enabled)
1660 Add support for Xft (anti-aliases, among others) fonts. Xft fonts 1783 Add support for Xft (anti-aliases, among others) fonts. Xft fonts
1661 are slower and require lots of memory, but as long as you don't use 1784 are slower and require lots of memory, but as long as you don't use
1662 them, you don't pay for them. 1785 them, you don't pay for them.
1663 1786
1664 --enable-font-styles 1787 --enable-font-styles (default: on)
1665 Add support for bold, *italic* and *bold italic* font styles. The 1788 Add support for bold, *italic* and *bold italic* font styles. The
1666 fonts can be set manually or automatically. 1789 fonts can be set manually or automatically.
1667 1790
1668 --with-codesets=NAME,... 1791 --with-codesets=NAME,... (default: all)
1669 Compile in support for additional codeset (encoding) groups (eu, vn 1792 Compile in support for additional codeset (encoding) groups ("eu",
1670 are always compiled in, which includes most 8-bit character sets). 1793 "vn" are always compiled in, which includes most 8-bit character
1671 These codeset tables are currently only used for driving X11 core 1794 sets). These codeset tables are used for driving X11 core fonts,
1672 fonts, they are not required for Xft fonts. Compiling them in will 1795 they are not required for Xft fonts, although having them compiled
1673 make your binary bigger (together about 700kB), but it doesn't 1796 in lets rxvt-unicode choose replacement fonts more intelligently.
1674 increase memory usage unless you use an X11 font requiring one of 1797 Compiling them in will make your binary bigger (all of together cost
1675 these encodings. 1798 about 700kB), but it doesn't increase memory usage unless you use a
1799 font requiring one of these encodings.
1676 1800
1677 all all available codeset groups 1801 all all available codeset groups
1678 zh common chinese encodings 1802 zh common chinese encodings
1679 zh_ext rarely used but very big chinese encodigs 1803 zh_ext rarely used but very big chinese encodigs
1680 jp common japanese encodings 1804 jp common japanese encodings
1681 jp_ext rarely used but big japanese encodings 1805 jp_ext rarely used but big japanese encodings
1682 kr korean encodings 1806 kr korean encodings
1683 1807
1684 --enable-xim 1808 --enable-xim (default: on)
1685 Add support for XIM (X Input Method) protocol. This allows using 1809 Add support for XIM (X Input Method) protocol. This allows using
1686 alternative input methods (e.g. kinput2) and will also correctly set 1810 alternative input methods (e.g. kinput2) and will also correctly set
1687 up the input for people using dead keys or compose keys. 1811 up the input for people using dead keys or compose keys.
1688 1812
1689 --enable-unicode3 1813 --enable-unicode3 (default: off)
1690 Enable direct support for displaying unicode codepoints above 65535 1814 Enable direct support for displaying unicode codepoints above 65535
1691 (the basic multilingual page). This increases storage requirements 1815 (the basic multilingual page). This increases storage requirements
1692 per character from 2 to 4 bytes. X11 fonts do not yet support these 1816 per character from 2 to 4 bytes. X11 fonts do not yet support these
1693 extra characters, but Xft does. 1817 extra characters, but Xft does.
1694 1818
… …
1696 even without this flag, but the number of such characters is limited 1820 even without this flag, but the number of such characters is limited
1697 to a view thousand (shared with combining characters, see next 1821 to a view thousand (shared with combining characters, see next
1698 switch), and right now rxvt-unicode cannot display them 1822 switch), and right now rxvt-unicode cannot display them
1699 (input/output and cut&paste still work, though). 1823 (input/output and cut&paste still work, though).
1700 1824
1701 --enable-combining 1825 --enable-combining (default: on)
1702 Enable automatic composition of combining characters into composite 1826 Enable automatic composition of combining characters into composite
1703 characters. This is required for proper viewing of text where 1827 characters. This is required for proper viewing of text where
1704 accents are encoded as seperate unicode characters. This is done by 1828 accents are encoded as seperate unicode characters. This is done by
1705 using precomposited characters when available or creating new 1829 using precomposited characters when available or creating new
1706 pseudo-characters when no precomposed form exists. 1830 pseudo-characters when no precomposed form exists.
… …
1715 1839
1716 The combining table also contains entries for arabic presentation 1840 The combining table also contains entries for arabic presentation
1717 forms, but these are not currently used. Bug me if you want these to 1841 forms, but these are not currently used. Bug me if you want these to
1718 be used (and tell me how these are to be used...). 1842 be used (and tell me how these are to be used...).
1719 1843
1720 --enable-fallback(=CLASS) 1844 --enable-fallback(=CLASS) (default: Rxvt)
1721 When reading resource settings, also read settings for class CLASS 1845 When reading resource settings, also read settings for class CLASS.
1722 (default: Rxvt). To disable resource fallback use 1846 To disable resource fallback use --disable-fallback.
1723 --disable-fallback.
1724 1847
1725 --with-res-name=NAME 1848 --with-res-name=NAME (default: urxvt)
1726 Use the given name (default: urxvt) as default application name when 1849 Use the given name as default application name when reading
1727 reading resources. Specify --with-res-name=rxvt to replace rxvt. 1850 resources. Specify --with-res-name=rxvt to replace rxvt.
1728 1851
1729 --with-res-class=CLASS 1852 --with-res-class=CLASS /default: URxvt)
1730 Use the given class (default: URxvt) as default application class 1853 Use the given class as default application class when reading
1731 when reading resources. Specify --with-res-class=Rxvt to replace 1854 resources. Specify --with-res-class=Rxvt to replace rxvt.
1732 rxvt.
1733 1855
1734 --enable-utmp 1856 --enable-utmp (default: on)
1735 Write user and tty to utmp file (used by programs like w) at start 1857 Write user and tty to utmp file (used by programs like w) at start
1736 of rxvt execution and delete information when rxvt exits. 1858 of rxvt execution and delete information when rxvt exits.
1737 1859
1738 --enable-wtmp 1860 --enable-wtmp (default: on)
1739 Write user and tty to wtmp file (used by programs like last) at 1861 Write user and tty to wtmp file (used by programs like last) at
1740 start of rxvt execution and write logout when rxvt exits. This 1862 start of rxvt execution and write logout when rxvt exits. This
1741 option requires --enable-utmp to also be specified. 1863 option requires --enable-utmp to also be specified.
1742 1864
1743 --enable-lastlog 1865 --enable-lastlog (default: on)
1744 Write user and tty to lastlog file (used by programs like lastlogin) 1866 Write user and tty to lastlog file (used by programs like lastlogin)
1745 at start of rxvt execution. This option requires --enable-utmp to 1867 at start of rxvt execution. This option requires --enable-utmp to
1746 also be specified. 1868 also be specified.
1747 1869
1748 --enable-xpm-background 1870 --enable-xpm-background (default: off)
1749 Add support for XPM background pixmaps. 1871 Add support for XPM background pixmaps.
1750 1872
1751 --enable-transparency 1873 --enable-transparency (default: off)
1752 Add support for inheriting parent backgrounds thus giving a fake 1874 Add support for inheriting parent backgrounds thus giving a fake
1753 transparency to the term. 1875 transparency to the term.
1754 1876
1755 --enable-fading 1877 --enable-fading (default: on)
1756 Add support for fading the text when focus is lost. 1878 Add support for fading the text when focus is lost (requires
1879 "--enable-transparency").
1757 1880
1758 --enable-tinting 1881 --enable-tinting (default: on)
1759 Add support for tinting of transparent backgrounds. 1882 Add support for tinting of transparent backgrounds (requires
1883 "--enable-transparency").
1760 1884
1761 --enable-menubar 1885 --enable-menubar (default: off)
1762 Add support for our menu bar system (this interacts badly with 1886 Add support for our menu bar system (this interacts badly with
1763 dynamic locale switching currently). 1887 dynamic locale switching currently).
1764 1888
1765 --enable-rxvt-scroll 1889 --enable-rxvt-scroll (default: on)
1766 Add support for the original rxvt scrollbar. 1890 Add support for the original rxvt scrollbar.
1767 1891
1768 --enable-next-scroll 1892 --enable-next-scroll (default: on)
1769 Add support for a NeXT-like scrollbar. 1893 Add support for a NeXT-like scrollbar.
1770 1894
1771 --enable-xterm-scroll 1895 --enable-xterm-scroll (default: on)
1772 Add support for an Xterm-like scrollbar. 1896 Add support for an Xterm-like scrollbar.
1773 1897
1774 --enable-plain-scroll 1898 --enable-plain-scroll (default: on)
1775 Add support for a very unobtrusive, plain-looking scrollbar that is 1899 Add support for a very unobtrusive, plain-looking scrollbar that is
1776 the favourite of the rxvt-unicode author, having used it for many 1900 the favourite of the rxvt-unicode author, having used it for many
1777 years. 1901 years.
1778 1902
1779 --enable-half-shadow 1903 --enable-half-shadow (default: off)
1780 Make shadows on the scrollbar only half the normal width & height. 1904 Make shadows on the scrollbar only half the normal width & height.
1781 only applicable to rxvt scrollbars. 1905 only applicable to rxvt scrollbars.
1782 1906
1783 --enable-ttygid 1907 --enable-ttygid (default: off)
1784 Change tty device setting to group "tty" - only use this if your 1908 Change tty device setting to group "tty" - only use this if your
1785 system uses this type of security. 1909 system uses this type of security.
1786 1910
1787 --disable-backspace-key 1911 --disable-backspace-key
1788 Disable any handling of the backspace key by us - let the X server 1912 Removes any handling of the backspace key by us - let the X server
1789 do it. 1913 do it.
1790 1914
1791 --disable-delete-key 1915 --disable-delete-key
1792 Disable any handling of the delete key by us - let the X server do 1916 Removes any handling of the delete key by us - let the X server do
1793 it. 1917 it.
1794 1918
1795 --disable-resources 1919 --disable-resources
1796 Remove all resources checking. 1920 Removes any support for resource checking.
1797 1921
1798 --enable-xgetdefault 1922 --enable-xgetdefault
1799 Make resources checking via XGetDefault() instead of our small 1923 Make resources checking via XGetDefault() instead of our small
1800 version which only checks ~/.Xdefaults, or if that doesn't exist 1924 version which only checks ~/.Xdefaults, or if that doesn't exist
1801 then ~/.Xresources. 1925 then ~/.Xresources.
1802 1926
1803 Please note that nowadays, things like XIM will automatically pull 1927 Please note that nowadays, things like XIM will automatically pull
1804 in and use the full X resource manager, so the overhead of using it 1928 in and use the full X resource manager, so the overhead of using it
1805 might be very small, if nonexistant. 1929 might be very small, if nonexistant.
1806 1930
1807 --enable-strings 1931 --enable-strings (default: off)
1808 Add support for our possibly faster memset() function and other 1932 Add support for our possibly faster memset() function and other
1809 various routines, overriding your system's versions which may have 1933 various routines, overriding your system's versions which may have
1810 been hand-crafted in assembly or may require extra libraries to link 1934 been hand-crafted in assembly or may require extra libraries to link
1811 in. (this breaks ANSI-C rules and has problems on many GNU/Linux 1935 in. (this breaks ANSI-C rules and has problems on many GNU/Linux
1812 systems). 1936 systems).
1813 1937
1814 --disable-swapscreen 1938 --disable-swapscreen
1815 Remove support for swap screen. 1939 Remove support for secondary/swap screen.
1816 1940
1817 --enable-frills 1941 --enable-frills (default: on)
1818 Add support for many small features that are not essential but nice 1942 Add support for many small features that are not essential but nice
1819 to have. Normally you want this, but for very small binaries you may 1943 to have. Normally you want this, but for very small binaries you may
1820 want to disable this. 1944 want to disable this.
1821 1945
1822 A non-exhaustive list of features enabled by "--enable-frills" 1946 A non-exhaustive list of features enabled by "--enable-frills"
1823 (possibly in combination with other switches) is: 1947 (possibly in combination with other switches) is:
1824 1948
1825 MWM-hints 1949 MWM-hints
1950 EWMH-hints (pid, utf8 names) and protocols (ping)
1826 seperate underline colour 1951 seperate underline colour (-underlineColor)
1827 settable border widths and borderless switch 1952 settable border widths and borderless switch (-w, -b, -bl)
1828 settable extra linespacing 1953 settable extra linespacing /-lsp)
1829 extra window properties (e.g. UTF-8 window names and PID)
1830 iso-14755-2 and -3, and visual feedback 1954 iso-14755-2 and -3, and visual feedback
1831 backindex and forwardindex escape sequence 1955 backindex and forwardindex escape sequence
1832 window op and locale change escape sequences 1956 window op and some xterm/OSC escape sequences
1833 tripleclickwords 1957 tripleclickwords (-tcw)
1834 settable insecure mode 1958 settable insecure mode (-insecure)
1835 keysym remapping support 1959 keysym remapping support
1960 cursor blinking and underline cursor (-cb, -uc)
1961 XEmbed support (-embed)
1962 user-pty (-pty-fd)
1963 hold on exit (-hold)
1964 skip builtin block graphics (-sbg)
1965 sgr modes 90..97 and 100..107
1836 1966
1837 --enable-iso14755 1967 --enable-iso14755 (default: on)
1838 Enable extended ISO 14755 support (see rxvt(1), or doc/rxvt.1.txt). 1968 Enable extended ISO 14755 support (see rxvt(1), or doc/rxvt.1.txt).
1839 Basic support (section 5.1) is enabled by "--enable-frills", while 1969 Basic support (section 5.1) is enabled by "--enable-frills", while
1840 support for 5.2, 5.3 and 5.4 is enabled with this switch. 1970 support for 5.2, 5.3 and 5.4 is enabled with this switch.
1841 1971
1842 --enable-keepscrolling 1972 --enable-keepscrolling (default: on)
1843 Add support for continual scrolling of the display when you hold the 1973 Add support for continual scrolling of the display when you hold the
1844 mouse button down on a scrollbar arrow. 1974 mouse button down on a scrollbar arrow.
1845 1975
1846 --enable-mousewheel 1976 --enable-mousewheel (default: on)
1847 Add support for scrolling via mouse wheel or buttons 4 & 5. 1977 Add support for scrolling via mouse wheel or buttons 4 & 5.
1848 1978
1849 --enable-slipwheeling 1979 --enable-slipwheeling (default: on)
1850 Add support for continual scrolling (using the mouse wheel as an 1980 Add support for continual scrolling (using the mouse wheel as an
1851 accelerator) while the control key is held down. This option 1981 accelerator) while the control key is held down. This option
1852 requires --enable-mousewheel to also be specified. 1982 requires --enable-mousewheel to also be specified.
1853 1983
1854 --disable-new-selection 1984 --disable-new-selection
1855 Remove support for mouse selection style like that of xterm. 1985 Remove support for mouse selection style like that of xterm.
1856 1986
1857 --enable-dmalloc 1987 --enable-dmalloc (default: off)
1858 Use Gray Watson's malloc - which is good for debugging See 1988 Use Gray Watson's malloc - which is good for debugging See
1859 http://www.letters.com/dmalloc/ for details If you use either this 1989 http://www.letters.com/dmalloc/ for details If you use either this
1860 or the next option, you may need to edit src/Makefile after 1990 or the next option, you may need to edit src/Makefile after
1861 compiling to point DINCLUDE and DLIB to the right places. 1991 compiling to point DINCLUDE and DLIB to the right places.
1862 1992
1863 You can only use either this option and the following (should you 1993 You can only use either this option and the following (should you
1864 use either) . 1994 use either) .
1865 1995
1866 --enable-dlmalloc 1996 --enable-dlmalloc (default: off)
1867 Use Doug Lea's malloc - which is good for a production version See 1997 Use Doug Lea's malloc - which is good for a production version See
1868 <http://g.oswego.edu/dl/html/malloc.html> for details. 1998 <http://g.oswego.edu/dl/html/malloc.html> for details.
1869 1999
1870 --enable-smart-resize 2000 --enable-smart-resize (default: on)
1871 Add smart growth/shrink behaviour when changing font size via from 2001 Add smart growth/shrink behaviour when changing font size via hot
1872 hot keys. This should keep in a fixed position the rxvt corner which 2002 keys. This should keep the window corner which is closest to a
1873 is closest to a corner of the screen. 2003 corner of the screen in a fixed position.
1874 2004
1875 --enable-cursor-blink
1876 Add support for a blinking cursor.
1877
1878 --enable-pointer-blank 2005 --enable-pointer-blank (default: on)
1879 Add support to have the pointer disappear when typing or inactive. 2006 Add support to have the pointer disappear when typing or inactive.
1880 2007
1881 --with-name=NAME 2008 --enable-perl (default: off)
2009 Enable an embedded perl interpreter. See the rxvtperl(3) manpage
2010 (doc/rxvtperl.txt) for more info on this feature, or the files in
2011 src/perl-ext/ for the extensions that are installed by default. The
2012 perl interpreter that is used can be specified via the "PERL"
2013 environment variable when running configure.
2014
2015 --with-name=NAME (default: urxvt)
1882 Set the basename for the installed binaries (default: "urxvt", 2016 Set the basename for the installed binaries, resulting in "urxvt",
1883 resulting in "urxvt", "urxvtd" etc.). Specify "--with-name=rxvt" to 2017 "urxvtd" etc.). Specify "--with-name=rxvt" to replace with "rxvt".
1884 replace with "rxvt".
1885 2018
1886 --with-term=NAME 2019 --with-term=NAME (default: rxvt-unicode)
1887 Change the environmental variable for the terminal to NAME (default 2020 Change the environmental variable for the terminal to NAME.
1888 "rxvt-unicode")
1889 2021
1890 --with-terminfo=PATH 2022 --with-terminfo=PATH
1891 Change the environmental variable for the path to the terminfo tree 2023 Change the environmental variable for the path to the terminfo tree
1892 to PATH. 2024 to PATH.
1893 2025

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