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XKBCOMP(1)			  X Version 11			      XKBCOMP(1)

NAME
     xkbcomp - compile XKB keyboard description

SYNOPSIS
     xkbcomp [option] source [destination]

DESCRIPTION
     The  xkbcomp  keymap  compiler converts a description of an XKB keymap into
     one of several output formats.  The most common use for xkbcomp is to  cre-
     ate  a  compiled keymap file (.xkm extension) which can be read directly by
     XKB-capable X servers or utilities.  The keymap compiler can also produce C
     header files or XKB source files.	The C header files produced  by  xkbcomp
     can  be  included	by  X  servers or utilities that need a built-in default
     keymap.  The XKB source files produced by xkbcomp are  fully  resolved  and
     can  be used to verify that the files which typically make up an XKB keymap
     are merged correctly or to create a single file which contains  a	complete
     description of the keymap.

     The  source  may  specify an X display, or an .xkb or .xkm file; unless ex-
     plicitly specified, the format of destination depends on the format of  the
     source.   Compiling  a .xkb (keymap source) file generates a .xkm (compiled
     keymap file) by default.  If the source is a .xkm file or an X display, xk-
     bcomp generates a keymap source file by default.

     If the destination is an X display, the keymap for the display  is  updated
     with the compiled keymap.

     The  name	of  the  destination  is  usually  computed from the name of the
     source, with the extension replaced as appropriate.  When compiling a  sin-
     gle  map  from  a	file which contains several maps, xkbcomp constructs the
     destination file name by appending an appropriate extension to the name  of
     the map to be used.

OPTIONS
     -a      Show all keyboard information, reporting implicit or derived infor-
	     mation as a comment.  Only affects .xkb format output.

     -C      Produce a C header file as output (.h extension).

     -dflts  Compute defaults for any missing components, such as key names.

     -em1 msg
	     Print msg before printing first error message.

     -emp msg
	     Print msg at the start of each message line.

     -eml msg
	     If there were any errors, print msg before exiting.

     -help, -?
	     Show available options.

     -Idir   Specifies	top-level  directories to be searched for files included
	     by the keymap description.  After all directories specified  by  -I
	     options  have been searched, the current directory and finally, the
	     default xkb directory /usr/local/share/X11/xkb will be searched.

	     To prevent the current and default directories from being searched,
	     use the -I option alone (i.e. without a directory), before  any  -I
	     options that specify the directories you do want searched.

     -i deviceid
	     If  source  or  destination  is  a valid X display, load the keymap
	     from/into the device with the specified ID (not name).

     -l      List maps that specify the map pattern in any files listed  on  the
	     command line (not implemented yet).

     -m name
	     Specifies a map to be compiled from an file with multiple entries.

     -merge  Merge  the  compiled  information with the map from the server (not
	     implemented yet).

     -o name
	     Specifies a name for the generated output file.  The default is the
	     name of the source file with an appropriate extension for the  out-
	     put format.

     -opt parts
	     Specifies	a list of optional parts.  Compilation errors in any op-
	     tional parts are not fatal.  Parts may consist of	any  combination
	     of  the  letters c, g, k, s, and t, which specify the compatibility
	     map, geometry, keycodes, symbols and types, respectively.

     -Rdir   Specifies the root directory for relative path names.

     -synch  Force synchronization for X requests.

     -version
	     Print version number.

     -w lvl  Controls the reporting of warnings during compilation.   A  warning
	     level  of	0  disables  all warnings; a warning level of 10 enables
	     them all.

     -xkb    Generate a source description of the keyboard as output  (.xkb  ex-
	     tension).

     -xkm    Generate a compiled keymap file as output (.xkm extension).

SEE ALSO
     setxkbmap(1), X(7), xkeyboard-config(7)

AUTHOR
     Erik Fortune, Silicon Graphics

xkbcomp 1.5.0			   2025-03-31			      XKBCOMP(1)

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