/[dtapublic]/projs/trunk/shared_source/c_tk_base_7_5_w_mods/tkinitscript.h
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Revision 69 - (show annotations) (download)
Sat Nov 5 10:54:17 2016 UTC (6 years, 2 months ago) by dashley
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1 /* $Header$ */
2
3 /*
4 * tkInitScript.h --
5 *
6 * This file contains Unix & Windows common init script
7 * It is not used on the Mac. (the mac init script is in tkMacInit.c)
8 *
9 * Copyright (c) 1997 Sun Microsystems, Inc.
10 *
11 * See the file "license.terms" for information on usage and redistribution
12 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
13 *
14 * RCS: @(#) $Id: tkinitscript.h,v 1.1.1.1 2001/06/13 05:03:31 dtashley Exp $
15 */
16
17
18
19 /*
20 * In order to find tk.tcl during initialization, the following script
21 * is invoked by Tk_Init(). It looks in several different directories:
22 *
23 * $tk_library - can specify a primary location, if set
24 * no other locations will be checked
25 *
26 * $env(TK_LIBRARY) - highest priority so user can always override
27 * the search path unless the application has
28 * specified an exact directory above
29 *
30 * $tcl_library/../tk$tk_version
31 * - look relative to init.tcl in an installed
32 * lib directory (e.g. /usr/local)
33 *
34 * <executable directory>/../lib/tk$tk_version
35 * - look for a lib/tk<ver> in a sibling of
36 * the bin directory (e.g. /usr/local)
37 *
38 * <executable directory>/../library
39 * - look in Tk build directory
40 *
41 * <executable directory>/../../tk$tk_patchLevel/library
42 * - look for Tk build directory relative
43 * to a parallel build directory
44 *
45 * The first directory on this path that contains a valid tk.tcl script
46 * will be set ast the value of tk_library.
47 *
48 * Note that this entire search mechanism can be bypassed by defining an
49 * alternate tkInit procedure before calling Tk_Init().
50 */
51
52 static char initScript[] = "if {[info proc tkInit]==\"\"} {\n\
53 proc tkInit {} {\n\
54 global tk_library tk_version tk_patchLevel\n\
55 rename tkInit {}\n\
56 tcl_findLibrary tk $tk_version $tk_patchLevel tk.tcl TK_LIBRARY tk_library\n\
57 }\n\
58 }\n\
59 tkInit";
60
61 /* End of tkinitscript.h */

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