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Guido van Rossumb6775db1994-08-01 11:34:53 +00001/* -*- C -*- ***********************************************
2Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
Guido van Rossume35399e1993-01-10 18:33:56 +00003Amsterdam, The Netherlands.
Guido van Rossumf70e43a1991-02-19 12:39:46 +00004
5 All Rights Reserved
6
7Permission to use, copy, modify, and distribute this software and its
8documentation for any purpose and without fee is hereby granted,
9provided that the above copyright notice appear in all copies and that
10both that copyright notice and this permission notice appear in
11supporting documentation, and that the names of Stichting Mathematisch
12Centrum or CWI not be used in advertising or publicity pertaining to
13distribution of the software without specific, written prior permission.
14
15STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
16THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
18FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
20ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
21OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22
23******************************************************************/
24
Guido van Rossumb6775db1994-08-01 11:34:53 +000025/* Universal Python configuration file */
Guido van Rossumaec78551990-12-20 23:03:58 +000026
Guido van Rossumb6775db1994-08-01 11:34:53 +000027#ifdef HAVE_CONFIG_H
28#include "config.h"
Guido van Rossum34679b71993-01-26 13:33:44 +000029#endif
30
Guido van Rossum9731d441994-08-23 13:48:30 +000031#ifdef macintosh
32/* The Macintosh main program is in macmain.c */
33#define NO_MAIN
34#endif
35
Guido van Rossum0b0db8e1993-01-21 16:07:51 +000036#include <stdio.h>
Guido van Rossumb6775db1994-08-01 11:34:53 +000037#include <string.h>
Guido van Rossum97f02771992-09-03 20:49:55 +000038
Guido van Rossumb6775db1994-08-01 11:34:53 +000039#include "myproto.h"
Guido van Rossumb001f7a1992-08-19 16:44:41 +000040#include "mymalloc.h"
Guido van Rossum34679b71993-01-26 13:33:44 +000041#include "osdefs.h"
Guido van Rossumb6775db1994-08-01 11:34:53 +000042#include "intrcheck.h"
Guido van Rossumc888bf71992-06-03 17:05:13 +000043
Guido van Rossum9b4e1b31991-12-30 01:43:49 +000044
Guido van Rossumb6775db1994-08-01 11:34:53 +000045#ifndef NO_MAIN
Guido van Rossumaa011411991-12-16 13:05:20 +000046
Guido van Rossumb6775db1994-08-01 11:34:53 +000047/* Normally, the main program is called from here (so everything else
48 can be in libPython.a). We save a pointer to argv[0] because it
49 may be needed for dynamic loading of modules in import.c. If you
50 have your own main program and want to use non-SunOS dynamic
51 loading, you will have to provide your own version of
52 getprogramname(). */
Guido van Rossum9f462af1991-12-10 13:54:12 +000053
Guido van Rossumb6775db1994-08-01 11:34:53 +000054static char *argv0;
Guido van Rossumaa011411991-12-16 13:05:20 +000055
Guido van Rossumb6775db1994-08-01 11:34:53 +000056main(argc, argv)
57 int argc;
58 char **argv;
Guido van Rossumaec78551990-12-20 23:03:58 +000059{
Guido van Rossumb6775db1994-08-01 11:34:53 +000060 argv0 = argv[0];
61 realmain(argc, argv);
62}
Guido van Rossum34679b71993-01-26 13:33:44 +000063
Guido van Rossumb6775db1994-08-01 11:34:53 +000064char *
65getprogramname()
66{
67 return argv0;
68}
Guido van Rossum34679b71993-01-26 13:33:44 +000069
Guido van Rossum34679b71993-01-26 13:33:44 +000070#endif
71
Guido van Rossumb6775db1994-08-01 11:34:53 +000072
Guido van Rossum72824ba1994-08-19 12:03:04 +000073/* Python version information */
74
75#include "patchlevel.h"
76
77/* Return the version string. This is constructed from the official
78 version number (from patchlevel.h), and the current date (if known
79 to the compiler, else a manually inserted date). */
80
81#define VERSION "%s (%s)"
82
83#ifdef __DATE__
84#define DATE __DATE__
85#else
86#define DATE "Aug 17 1994"
87#endif
88
89char *
90getversion()
91{
92 static char version[80];
93 sprintf(version, VERSION, PATCHLEVEL, DATE);
94 return version;
95}
96
97
98/* Return the copyright string. This is updated manually. */
99
100char *
101getcopyright()
102{
103 return "Copyright 1991-1994 Stichting Mathematisch Centrum, Amsterdam";
104}
105
106
Guido van Rossumb6775db1994-08-01 11:34:53 +0000107/* Return the initial python search path. This is called once from
108 initsys() to initialize sys.path.
109 The environment variable PYTHONPATH is fetched and the default path
110 appended. (The Mac has no environment variables, so there the
111 default path is always returned.) The default path may be passed
112 to the preprocessor; if not, a system-dependent default is used. */
113
114#ifndef PYTHONPATH
115#ifdef macintosh
Guido van Rossum9731d441994-08-23 13:48:30 +0000116#define PYTHONPATH ": :Lib :Lib:stdwin :Lib:test :Lib:mac"
Guido van Rossumb6775db1994-08-01 11:34:53 +0000117#endif /* macintosh */
118#endif /* !PYTHONPATH */
119
120#ifndef PYTHONPATH
121#if defined(MSDOS) || defined(NT)
122#define PYTHONPATH ".;..\\lib;\\python\\lib"
123#endif /* MSDOS || NT */
124#endif /* !PYTHONPATH */
125
126#ifndef PYTHONPATH
127#define PYTHONPATH ".:/usr/local/lib/python"
Guido van Rossum0b0db8e1993-01-21 16:07:51 +0000128#endif /* !PYTHONPATH */
Guido van Rossumaec78551990-12-20 23:03:58 +0000129
130extern char *getenv();
131
132char *
133getpythonpath()
134{
Guido van Rossum0b0db8e1993-01-21 16:07:51 +0000135#ifdef macintosh
136 return PYTHONPATH;
137#else /* !macintosh */
Guido van Rossumaec78551990-12-20 23:03:58 +0000138 char *path = getenv("PYTHONPATH");
Guido van Rossumc888bf71992-06-03 17:05:13 +0000139 char *defpath = PYTHONPATH;
140 char *buf;
Guido van Rossum34679b71993-01-26 13:33:44 +0000141 char *p;
Guido van Rossumc888bf71992-06-03 17:05:13 +0000142 int n;
143
144 if (path == 0 || *path == '\0')
145 return defpath;
146 n = strlen(path) + strlen(defpath) + 2;
147 buf = malloc(n);
148 if (buf == NULL)
149 return path; /* XXX too bad -- but not likely */
150 strcpy(buf, path);
Guido van Rossum34679b71993-01-26 13:33:44 +0000151 p = buf + strlen(buf);
152 *p++ = DELIM;
153 strcpy(p, defpath);
Guido van Rossumc888bf71992-06-03 17:05:13 +0000154 return buf;
Guido van Rossum0b0db8e1993-01-21 16:07:51 +0000155#endif /* !macintosh */
Guido van Rossumaec78551990-12-20 23:03:58 +0000156}
Guido van Rossum59e53a51991-02-19 12:22:24 +0000157
158
159/* Table of built-in modules.
Guido van Rossumb6775db1994-08-01 11:34:53 +0000160 These are initialized when first imported.
161 Note: selection of optional extensions is now generally done by the
162 makesetup script. */
Guido van Rossum59e53a51991-02-19 12:22:24 +0000163
Guido van Rossum3a40ae41992-09-25 21:54:05 +0000164/* -- ADDMODULE MARKER 1 -- */
Guido van Rossum59e53a51991-02-19 12:22:24 +0000165
Guido van Rossumb6775db1994-08-01 11:34:53 +0000166extern void initmarshal();
167
Guido van Rossum59e53a51991-02-19 12:22:24 +0000168struct {
169 char *name;
170 void (*initfunc)();
171} inittab[] = {
172
Guido van Rossum3a40ae41992-09-25 21:54:05 +0000173/* -- ADDMODULE MARKER 2 -- */
174
Guido van Rossumb6775db1994-08-01 11:34:53 +0000175 /* This module "lives in" with marshal.c */
176 {"marshal", initmarshal},
177
178 /* These entries are here for sys.builtin_module_names */
179 {"__main__", NULL},
180 {"__builtin__", NULL},
181 {"sys", NULL},
182
183 /* Sentinel */
184 {0, 0}
Guido van Rossum59e53a51991-02-19 12:22:24 +0000185};
Guido van Rossumf56e3db1993-04-01 20:59:32 +0000186
187#ifdef USE_FROZEN
188#include "frozen.c"
189#else
190struct frozen {
191 char *name;
192 char *code;
193 int size;
194} frozen_modules[] = {
195 {0, 0, 0}
196};
197#endif