home *** CD-ROM | disk | FTP | other *** search
- /*
- * tkInitScript.h --
- *
- * This file contains Unix & Windows common init script
- * It is not used on the Mac. (the mac init script is in tkMacInit.c)
- *
- * Copyright (c) 1997 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * SCCS: @(#) tkInitScript.h 1.3 97/08/11 19:12:28
- */
-
-
-
- /*
- * The following string is the startup script executed in new
- * interpreters. It looks in several different directories
- * for a script "tk.tcl" that is compatible with this version
- * of Tk. The tk.tcl script does all of the real work of
- * initialization.
- * When called from a safe interpreter, it does not use file exists.
- * we don't use pwd either because of safe interpreters.
- */
-
- static char initScript[] =
- "proc tkInit {} {\n\
- global tk_library tk_version tk_patchLevel env errorInfo\n\
- rename tkInit {}\n\
- set errors \"\"\n\
- if {![info exists tk_library]} {\n\
- set tk_library .\n\
- }\n\
- set dirs {}\n\
- if {[info exists env(TK_LIBRARY)]} {\n\
- lappend dirs $env(TK_LIBRARY)\n\
- }\n\
- lappend dirs $tk_library\n\
- lappend dirs [file join [file dirname [info library]] tk$tk_version]\n\
- set parentDir [file dirname [file dirname [info nameofexecutable]]]\n\
- lappend dirs [file join $parentDir tk$tk_version]\n\
- lappend dirs [file join $parentDir lib tk$tk_version]\n\
- lappend dirs [file join $parentDir library]\n\
- set parentParentDir [file dirname $parentDir]\n\
- if [string match {*[ab]*} $tk_patchLevel] {\n\
- set dirSuffix $tk_patchLevel\n\
- } else {\n\
- set dirSuffix $tk_version\n\
- }\n\
- lappend dirs [file join $parentParentDir tk$dirSuffix library]\n\
- lappend dirs [file join $parentParentDir library]\n\
- lappend dirs [file join [file dirname \
- [file dirname [info library]]] tk$dirSuffix library]\n\
- foreach i $dirs {\n\
- set tk_library $i\n\
- set tkfile [file join $i tk.tcl]\n\
- if {[interp issafe] || [file exists $tkfile]} {\n\
- if {![catch {uplevel #0 [list source $tkfile]} msg]} {\n\
- return\n\
- } else {\n\
- append errors \"$tkfile: $msg\n$errorInfo\n\"\n\
- }\n\
- }\n\
- }\n\
- set msg \"Can't find a usable tk.tcl in the following directories: \n\"\n\
- append msg \" $dirs\n\n\"\n\
- append msg \"$errors\n\n\"\n\
- append msg \"This probably means that Tk wasn't installed properly.\n\"\n\
- error $msg\n\
- }\n\
- tkInit";
-
-