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191 lines
3.7 KiB
C
191 lines
3.7 KiB
C
/***********************************************************
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Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The
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Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Configurable Python configuration file */
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#include <stdio.h>
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#ifdef USE_STDWIN
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#include <stdwin.h>
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static int use_stdwin;
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#endif
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/*ARGSUSED*/
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void
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initargs(p_argc, p_argv)
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int *p_argc;
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char ***p_argv;
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{
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#ifdef USE_STDWIN
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extern char *getenv();
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char *display;
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/* Ignore an initial argument of '-s', for backward compatibility */
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if (*p_argc > 1 && strcmp((*p_argv)[1], "-s") == 0) {
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(*p_argv)[1] = (*p_argv)[0];
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(*p_argc)--, (*p_argv)++;
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}
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/* Assume we have to initialize stdwin if either of the following
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conditions holds:
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- the environment variable $DISPLAY is set
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- there is an argument "-display" somewhere
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*/
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display = getenv("DISPLAY");
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if (display != 0)
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use_stdwin = 1;
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else {
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int i;
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/* Scan through the arguments looking for "-display" */
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for (i = 1; i < *p_argc; i++) {
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if (strcmp((*p_argv)[i], "-display") == 0) {
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use_stdwin = 1;
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break;
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}
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}
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}
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if (use_stdwin)
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wargs(p_argc, p_argv);
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#endif
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}
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void
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initcalls()
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{
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}
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void
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donecalls()
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{
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#ifdef USE_STDWIN
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if (use_stdwin)
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wdone();
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#endif
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#ifdef USE_AUDIO
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asa_done();
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#endif
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}
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#ifdef USE_STDWIN
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static void
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maybeinitstdwin()
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{
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if (use_stdwin)
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initstdwin();
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else
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fprintf(stderr,
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"No $DISPLAY nor -display arg -- stdwin not available\n");
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}
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#endif
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#ifndef PYTHONPATH
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#define PYTHONPATH ".:/usr/local/lib/python"
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#endif
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extern char *getenv();
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char *
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getpythonpath()
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{
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char *path = getenv("PYTHONPATH");
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if (path == 0)
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path = PYTHONPATH;
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return path;
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}
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/* Table of built-in modules.
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These are initialized when first imported. */
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/* Standard modules */
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extern void inittime();
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extern void initmath();
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extern void initregexp();
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extern void initposix();
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extern void initpwd();
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extern void initgrp();
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#ifdef USE_AUDIO
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extern void initaudio();
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#endif
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#ifdef USE_AMOEBA
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extern void initamoeba();
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#endif
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#ifdef USE_GL
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extern void initgl();
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#ifdef USE_FM
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extern void initfm();
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#endif
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#ifdef USE_PANEL
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extern void initpanel();
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#endif
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#endif
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#ifdef USE_STDWIN
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extern void maybeinitstdwin();
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#endif
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struct {
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char *name;
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void (*initfunc)();
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} inittab[] = {
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/* Standard modules */
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{"time", inittime},
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{"math", initmath},
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{"regexp", initregexp},
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{"posix", initposix},
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{"pwd", initpwd},
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{"grp", initgrp},
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/* Optional modules */
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#ifdef USE_AUDIO
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{"audio", initaudio},
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#endif
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#ifdef USE_AMOEBA
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{"amoeba", initamoeba},
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#endif
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#ifdef USE_GL
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{"gl", initgl},
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#ifdef USE_FM
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{"fm", initfm},
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#endif
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#ifdef USE_PANEL
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{"pnl", initpanel},
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#endif
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#endif
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#ifdef USE_STDWIN
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{"stdwin", maybeinitstdwin},
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#endif
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{0, 0} /* Sentinel */
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};
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