yann@1
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1 |
/*
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yann@1
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2 |
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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yann@1
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3 |
* Released under the terms of the GNU GPL v2.0.
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yann@1
|
4 |
*/
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yann@1
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5 |
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yann@1
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6 |
#include <sys/stat.h>
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yann@1
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7 |
#include <ctype.h>
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yann@2448
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8 |
#include <errno.h>
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yann@1
|
9 |
#include <fcntl.h>
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yann@1
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10 |
#include <stdio.h>
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yann@1
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11 |
#include <stdlib.h>
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yann@1
|
12 |
#include <string.h>
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yann@1
|
13 |
#include <time.h>
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yann@1
|
14 |
#include <unistd.h>
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yann@1
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15 |
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yann@1
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16 |
#define LKC_DIRECT_LINK
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yann@1
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17 |
#include "lkc.h"
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yann@1
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18 |
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yann@1
|
19 |
static void conf_warning(const char *fmt, ...)
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yann@1
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20 |
__attribute__ ((format (printf, 1, 2)));
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yann@1
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21 |
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22 |
static void conf_message(const char *fmt, ...)
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23 |
__attribute__ ((format (printf, 1, 2)));
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yann@2448
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24 |
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yann@1
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25 |
static const char *conf_filename;
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yann@1
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26 |
static int conf_lineno, conf_warnings, conf_unsaved;
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yann@1
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27 |
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yann@1
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28 |
const char conf_defname[] = "arch/$ARCH/defconfig";
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yann@1
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29 |
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yann@1
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30 |
static void conf_warning(const char *fmt, ...)
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yann@1
|
31 |
{
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yann@1
|
32 |
va_list ap;
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yann@1
|
33 |
va_start(ap, fmt);
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yann@1
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34 |
fprintf(stderr, "%s:%d:warning: ", conf_filename, conf_lineno);
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yann@1
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35 |
vfprintf(stderr, fmt, ap);
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yann@1
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36 |
fprintf(stderr, "\n");
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yann@1
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37 |
va_end(ap);
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yann@1
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38 |
conf_warnings++;
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yann@1
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39 |
}
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yann@1
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40 |
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yann@2448
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41 |
static void conf_default_message_callback(const char *fmt, va_list ap)
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yann@2448
|
42 |
{
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yann@2448
|
43 |
printf("#\n# ");
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yann@2448
|
44 |
vprintf(fmt, ap);
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yann@2448
|
45 |
printf("\n#\n");
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yann@2448
|
46 |
}
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yann@2448
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47 |
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yann@2448
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48 |
static void (*conf_message_callback) (const char *fmt, va_list ap) =
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yann@2448
|
49 |
conf_default_message_callback;
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yann@2448
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50 |
void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap))
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yann@2448
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51 |
{
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yann@2448
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52 |
conf_message_callback = fn;
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yann@2448
|
53 |
}
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yann@2448
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54 |
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yann@2448
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55 |
static void conf_message(const char *fmt, ...)
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yann@2448
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56 |
{
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yann@2448
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57 |
va_list ap;
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yann@2448
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58 |
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yann@2448
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59 |
va_start(ap, fmt);
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yann@2448
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60 |
if (conf_message_callback)
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yann@2448
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61 |
conf_message_callback(fmt, ap);
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yann@2448
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62 |
}
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yann@2448
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63 |
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yann@1
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64 |
const char *conf_get_configname(void)
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yann@1
|
65 |
{
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yann@1
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66 |
char *name = getenv("KCONFIG_CONFIG");
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yann@1
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67 |
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yann@1
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68 |
return name ? name : ".config";
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yann@1
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69 |
}
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yann@1
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70 |
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yann@2448
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71 |
const char *conf_get_autoconfig_name(void)
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yann@2448
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72 |
{
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yann@2448
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73 |
char *name = getenv("KCONFIG_AUTOCONFIG");
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74 |
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75 |
return name ? name : "include/config/auto.conf";
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76 |
}
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77 |
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yann@1
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78 |
static char *conf_expand_value(const char *in)
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yann@1
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79 |
{
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yann@1
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80 |
struct symbol *sym;
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yann@1
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81 |
const char *src;
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yann@1
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82 |
static char res_value[SYMBOL_MAXLENGTH];
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yann@1
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83 |
char *dst, name[SYMBOL_MAXLENGTH];
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yann@1
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yann@1
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85 |
res_value[0] = 0;
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yann@1
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86 |
dst = name;
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yann@1
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87 |
while ((src = strchr(in, '$'))) {
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yann@1
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88 |
strncat(res_value, in, src - in);
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yann@1
|
89 |
src++;
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yann@1
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90 |
dst = name;
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yann@1
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91 |
while (isalnum(*src) || *src == '_')
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yann@1
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92 |
*dst++ = *src++;
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yann@1
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93 |
*dst = 0;
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yann@1
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94 |
sym = sym_lookup(name, 0);
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yann@1
|
95 |
sym_calc_value(sym);
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yann@1
|
96 |
strcat(res_value, sym_get_string_value(sym));
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yann@1
|
97 |
in = src;
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yann@1
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98 |
}
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yann@1
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99 |
strcat(res_value, in);
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yann@1
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100 |
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yann@1
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101 |
return res_value;
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yann@1
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102 |
}
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yann@1
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103 |
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yann@1
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104 |
char *conf_get_default_confname(void)
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yann@1
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105 |
{
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yann@1
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106 |
struct stat buf;
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yann@1
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107 |
static char fullname[PATH_MAX+1];
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yann@1
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108 |
char *env, *name;
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yann@1
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109 |
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yann@1
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110 |
name = conf_expand_value(conf_defname);
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yann@1
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111 |
env = getenv(SRCTREE);
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yann@1
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112 |
if (env) {
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yann@1
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113 |
sprintf(fullname, "%s/%s", env, name);
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yann@1
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114 |
if (!stat(fullname, &buf))
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yann@1
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115 |
return fullname;
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yann@1
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116 |
}
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yann@1
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117 |
return name;
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yann@1
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118 |
}
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yann@1
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119 |
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yann@943
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120 |
static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
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yann@943
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121 |
{
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yann@943
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122 |
char *p2;
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yann@943
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123 |
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yann@943
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124 |
switch (sym->type) {
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yann@943
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125 |
case S_TRISTATE:
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yann@943
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126 |
if (p[0] == 'm') {
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yann@943
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127 |
sym->def[def].tri = mod;
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yann@943
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128 |
sym->flags |= def_flags;
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yann@943
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129 |
break;
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yann@943
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130 |
}
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yann@943
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131 |
case S_BOOLEAN:
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yann@943
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132 |
if (p[0] == 'y') {
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yann@943
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133 |
sym->def[def].tri = yes;
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yann@943
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134 |
sym->flags |= def_flags;
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yann@943
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135 |
break;
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yann@943
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136 |
}
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yann@943
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137 |
if (p[0] == 'n') {
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yann@943
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138 |
sym->def[def].tri = no;
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yann@943
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139 |
sym->flags |= def_flags;
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yann@943
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140 |
break;
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yann@943
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141 |
}
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yann@943
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142 |
conf_warning("symbol value '%s' invalid for %s", p, sym->name);
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yann@943
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143 |
break;
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yann@943
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144 |
case S_OTHER:
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yann@943
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145 |
if (*p != '"') {
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yann@943
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146 |
for (p2 = p; *p2 && !isspace(*p2); p2++)
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yann@943
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147 |
;
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yann@943
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148 |
sym->type = S_STRING;
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yann@943
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149 |
goto done;
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yann@943
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150 |
}
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yann@943
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151 |
case S_STRING:
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yann@943
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152 |
if (*p++ != '"')
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yann@943
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153 |
break;
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yann@943
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154 |
for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
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yann@943
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155 |
if (*p2 == '"') {
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yann@943
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156 |
*p2 = 0;
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yann@943
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157 |
break;
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yann@943
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158 |
}
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yann@943
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159 |
memmove(p2, p2 + 1, strlen(p2));
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yann@943
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160 |
}
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yann@943
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161 |
if (!p2) {
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yann@943
|
162 |
conf_warning("invalid string found");
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yann@943
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163 |
return 1;
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yann@943
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164 |
}
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yann@943
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165 |
case S_INT:
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yann@943
|
166 |
case S_HEX:
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yann@943
|
167 |
done:
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yann@943
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168 |
if (sym_string_valid(sym, p)) {
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yann@943
|
169 |
sym->def[def].val = strdup(p);
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yann@943
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170 |
sym->flags |= def_flags;
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yann@943
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171 |
} else {
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yann@943
|
172 |
conf_warning("symbol value '%s' invalid for %s", p, sym->name);
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yann@943
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173 |
return 1;
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yann@943
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174 |
}
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yann@943
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175 |
break;
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yann@943
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176 |
default:
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yann@943
|
177 |
;
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yann@943
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178 |
}
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yann@943
|
179 |
return 0;
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yann@943
|
180 |
}
|
yann@943
|
181 |
|
yann@1
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182 |
int conf_read_simple(const char *name, int def)
|
yann@1
|
183 |
{
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yann@1
|
184 |
FILE *in = NULL;
|
yann@1
|
185 |
char line[1024];
|
yann@1
|
186 |
char *p, *p2;
|
yann@1
|
187 |
struct symbol *sym;
|
yann@1
|
188 |
int i, def_flags;
|
yann@1
|
189 |
|
yann@1
|
190 |
if (name) {
|
yann@1
|
191 |
in = zconf_fopen(name);
|
yann@1
|
192 |
} else {
|
yann@1
|
193 |
struct property *prop;
|
yann@1
|
194 |
|
yann@1
|
195 |
name = conf_get_configname();
|
yann@1
|
196 |
in = zconf_fopen(name);
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yann@1
|
197 |
if (in)
|
yann@1
|
198 |
goto load;
|
yann@39
|
199 |
sym_add_change_count(1);
|
yann@2448
|
200 |
if (!sym_defconfig_list) {
|
yann@2448
|
201 |
if (modules_sym)
|
yann@2448
|
202 |
sym_calc_value(modules_sym);
|
yann@1
|
203 |
return 1;
|
yann@2448
|
204 |
}
|
yann@1
|
205 |
|
yann@1
|
206 |
for_all_defaults(sym_defconfig_list, prop) {
|
yann@1
|
207 |
if (expr_calc_value(prop->visible.expr) == no ||
|
yann@1
|
208 |
prop->expr->type != E_SYMBOL)
|
yann@1
|
209 |
continue;
|
yann@1
|
210 |
name = conf_expand_value(prop->expr->left.sym->name);
|
yann@1
|
211 |
in = zconf_fopen(name);
|
yann@1
|
212 |
if (in) {
|
yann@2448
|
213 |
conf_message(_("using defaults found in %s"),
|
yann@2448
|
214 |
name);
|
yann@1
|
215 |
goto load;
|
yann@1
|
216 |
}
|
yann@1
|
217 |
}
|
yann@1
|
218 |
}
|
yann@1
|
219 |
if (!in)
|
yann@1
|
220 |
return 1;
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yann@1
|
221 |
|
yann@1
|
222 |
load:
|
yann@1
|
223 |
conf_filename = name;
|
yann@1
|
224 |
conf_lineno = 0;
|
yann@1
|
225 |
conf_warnings = 0;
|
yann@1
|
226 |
conf_unsaved = 0;
|
yann@1
|
227 |
|
yann@1
|
228 |
def_flags = SYMBOL_DEF << def;
|
yann@1
|
229 |
for_all_symbols(i, sym) {
|
yann@1
|
230 |
sym->flags |= SYMBOL_CHANGED;
|
yann@1
|
231 |
sym->flags &= ~(def_flags|SYMBOL_VALID);
|
yann@1
|
232 |
if (sym_is_choice(sym))
|
yann@1
|
233 |
sym->flags |= def_flags;
|
yann@1
|
234 |
switch (sym->type) {
|
yann@1
|
235 |
case S_INT:
|
yann@1
|
236 |
case S_HEX:
|
yann@1
|
237 |
case S_STRING:
|
yann@1
|
238 |
if (sym->def[def].val)
|
yann@1
|
239 |
free(sym->def[def].val);
|
yann@1
|
240 |
default:
|
yann@1
|
241 |
sym->def[def].val = NULL;
|
yann@1
|
242 |
sym->def[def].tri = no;
|
yann@1
|
243 |
}
|
yann@1
|
244 |
}
|
yann@1
|
245 |
|
yann@1
|
246 |
while (fgets(line, sizeof(line), in)) {
|
yann@1
|
247 |
conf_lineno++;
|
yann@1
|
248 |
sym = NULL;
|
yann@2448
|
249 |
if (line[0] == '#') {
|
yann@2448
|
250 |
if (memcmp(line + 2, CONFIG_, strlen(CONFIG_)))
|
yann@1
|
251 |
continue;
|
yann@2448
|
252 |
p = strchr(line + 2 + strlen(CONFIG_), ' ');
|
yann@1
|
253 |
if (!p)
|
yann@1
|
254 |
continue;
|
yann@1
|
255 |
*p++ = 0;
|
yann@1
|
256 |
if (strncmp(p, "is not set", 10))
|
yann@1
|
257 |
continue;
|
yann@1
|
258 |
if (def == S_DEF_USER) {
|
yann@2448
|
259 |
sym = sym_find(line + 2 + strlen(CONFIG_));
|
yann@1
|
260 |
if (!sym) {
|
yann@943
|
261 |
sym_add_change_count(1);
|
yann@2448
|
262 |
goto setsym;
|
yann@1
|
263 |
}
|
yann@1
|
264 |
} else {
|
yann@2448
|
265 |
sym = sym_lookup(line + 2 + strlen(CONFIG_), 0);
|
yann@1
|
266 |
if (sym->type == S_UNKNOWN)
|
yann@1
|
267 |
sym->type = S_BOOLEAN;
|
yann@1
|
268 |
}
|
yann@1
|
269 |
if (sym->flags & def_flags) {
|
yann@943
|
270 |
conf_warning("override: reassigning to symbol %s", sym->name);
|
yann@1
|
271 |
}
|
yann@1
|
272 |
switch (sym->type) {
|
yann@1
|
273 |
case S_BOOLEAN:
|
yann@1
|
274 |
case S_TRISTATE:
|
yann@1
|
275 |
sym->def[def].tri = no;
|
yann@1
|
276 |
sym->flags |= def_flags;
|
yann@1
|
277 |
break;
|
yann@1
|
278 |
default:
|
yann@1
|
279 |
;
|
yann@1
|
280 |
}
|
yann@2448
|
281 |
} else if (memcmp(line, CONFIG_, strlen(CONFIG_)) == 0) {
|
yann@2448
|
282 |
p = strchr(line + strlen(CONFIG_), '=');
|
yann@1
|
283 |
if (!p)
|
yann@1
|
284 |
continue;
|
yann@1
|
285 |
*p++ = 0;
|
yann@1
|
286 |
p2 = strchr(p, '\n');
|
yann@1
|
287 |
if (p2) {
|
yann@1
|
288 |
*p2-- = 0;
|
yann@1
|
289 |
if (*p2 == '\r')
|
yann@1
|
290 |
*p2 = 0;
|
yann@1
|
291 |
}
|
yann@1
|
292 |
if (def == S_DEF_USER) {
|
yann@2448
|
293 |
sym = sym_find(line + strlen(CONFIG_));
|
yann@1
|
294 |
if (!sym) {
|
yann@943
|
295 |
sym_add_change_count(1);
|
yann@2448
|
296 |
goto setsym;
|
yann@1
|
297 |
}
|
yann@1
|
298 |
} else {
|
yann@2448
|
299 |
sym = sym_lookup(line + strlen(CONFIG_), 0);
|
yann@1
|
300 |
if (sym->type == S_UNKNOWN)
|
yann@1
|
301 |
sym->type = S_OTHER;
|
yann@1
|
302 |
}
|
yann@1
|
303 |
if (sym->flags & def_flags) {
|
yann@943
|
304 |
conf_warning("override: reassigning to symbol %s", sym->name);
|
yann@1
|
305 |
}
|
yann@943
|
306 |
if (conf_set_sym_val(sym, def, def_flags, p))
|
yann@943
|
307 |
continue;
|
yann@2448
|
308 |
} else {
|
yann@2448
|
309 |
if (line[0] != '\r' && line[0] != '\n')
|
yann@2448
|
310 |
conf_warning("unexpected data");
|
yann@1
|
311 |
continue;
|
yann@1
|
312 |
}
|
yann@2448
|
313 |
setsym:
|
yann@1
|
314 |
if (sym && sym_is_choice_value(sym)) {
|
yann@1
|
315 |
struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
|
yann@1
|
316 |
switch (sym->def[def].tri) {
|
yann@1
|
317 |
case no:
|
yann@1
|
318 |
break;
|
yann@1
|
319 |
case mod:
|
yann@1
|
320 |
if (cs->def[def].tri == yes) {
|
yann@1
|
321 |
conf_warning("%s creates inconsistent choice state", sym->name);
|
yann@1
|
322 |
cs->flags &= ~def_flags;
|
yann@1
|
323 |
}
|
yann@1
|
324 |
break;
|
yann@1
|
325 |
case yes:
|
yann@943
|
326 |
if (cs->def[def].tri != no)
|
yann@943
|
327 |
conf_warning("override: %s changes choice state", sym->name);
|
yann@943
|
328 |
cs->def[def].val = sym;
|
yann@1
|
329 |
break;
|
yann@1
|
330 |
}
|
yann@943
|
331 |
cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri);
|
yann@1
|
332 |
}
|
yann@1
|
333 |
}
|
yann@1
|
334 |
fclose(in);
|
yann@1
|
335 |
|
yann@1
|
336 |
if (modules_sym)
|
yann@1
|
337 |
sym_calc_value(modules_sym);
|
yann@1
|
338 |
return 0;
|
yann@1
|
339 |
}
|
yann@1
|
340 |
|
yann@1
|
341 |
int conf_read(const char *name)
|
yann@1
|
342 |
{
|
yann@943
|
343 |
struct symbol *sym, *choice_sym;
|
yann@1
|
344 |
struct property *prop;
|
yann@1
|
345 |
struct expr *e;
|
yann@1
|
346 |
int i, flags;
|
yann@1
|
347 |
|
yann@39
|
348 |
sym_set_change_count(0);
|
yann@1
|
349 |
|
yann@1
|
350 |
if (conf_read_simple(name, S_DEF_USER))
|
yann@1
|
351 |
return 1;
|
yann@1
|
352 |
|
yann@1
|
353 |
for_all_symbols(i, sym) {
|
yann@1
|
354 |
sym_calc_value(sym);
|
yann@1
|
355 |
if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO))
|
yann@1
|
356 |
goto sym_ok;
|
yann@1
|
357 |
if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) {
|
yann@1
|
358 |
/* check that calculated value agrees with saved value */
|
yann@1
|
359 |
switch (sym->type) {
|
yann@1
|
360 |
case S_BOOLEAN:
|
yann@1
|
361 |
case S_TRISTATE:
|
yann@1
|
362 |
if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym))
|
yann@1
|
363 |
break;
|
yann@1
|
364 |
if (!sym_is_choice(sym))
|
yann@1
|
365 |
goto sym_ok;
|
yann@1
|
366 |
default:
|
yann@1
|
367 |
if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val))
|
yann@1
|
368 |
goto sym_ok;
|
yann@1
|
369 |
break;
|
yann@1
|
370 |
}
|
yann@1
|
371 |
} else if (!sym_has_value(sym) && !(sym->flags & SYMBOL_WRITE))
|
yann@1
|
372 |
/* no previous value and not saved */
|
yann@1
|
373 |
goto sym_ok;
|
yann@1
|
374 |
conf_unsaved++;
|
yann@1
|
375 |
/* maybe print value in verbose mode... */
|
yann@1
|
376 |
sym_ok:
|
yann@943
|
377 |
if (!sym_is_choice(sym))
|
yann@943
|
378 |
continue;
|
yann@943
|
379 |
/* The choice symbol only has a set value (and thus is not new)
|
yann@943
|
380 |
* if all its visible childs have values.
|
yann@943
|
381 |
*/
|
yann@943
|
382 |
prop = sym_get_choice_prop(sym);
|
yann@943
|
383 |
flags = sym->flags;
|
yann@943
|
384 |
expr_list_for_each_sym(prop->expr, e, choice_sym)
|
yann@943
|
385 |
if (choice_sym->visible != no)
|
yann@943
|
386 |
flags &= choice_sym->flags;
|
yann@943
|
387 |
sym->flags &= flags | ~SYMBOL_DEF_USER;
|
yann@943
|
388 |
}
|
yann@943
|
389 |
|
yann@943
|
390 |
for_all_symbols(i, sym) {
|
yann@1
|
391 |
if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
|
yann@943
|
392 |
/* Reset values of generates values, so they'll appear
|
yann@943
|
393 |
* as new, if they should become visible, but that
|
yann@943
|
394 |
* doesn't quite work if the Kconfig and the saved
|
yann@943
|
395 |
* configuration disagree.
|
yann@943
|
396 |
*/
|
yann@943
|
397 |
if (sym->visible == no && !conf_unsaved)
|
yann@1
|
398 |
sym->flags &= ~SYMBOL_DEF_USER;
|
yann@1
|
399 |
switch (sym->type) {
|
yann@1
|
400 |
case S_STRING:
|
yann@1
|
401 |
case S_INT:
|
yann@1
|
402 |
case S_HEX:
|
yann@943
|
403 |
/* Reset a string value if it's out of range */
|
yann@943
|
404 |
if (sym_string_within_range(sym, sym->def[S_DEF_USER].val))
|
yann@943
|
405 |
break;
|
yann@943
|
406 |
sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER);
|
yann@943
|
407 |
conf_unsaved++;
|
yann@943
|
408 |
break;
|
yann@1
|
409 |
default:
|
yann@1
|
410 |
break;
|
yann@1
|
411 |
}
|
yann@1
|
412 |
}
|
yann@1
|
413 |
}
|
yann@1
|
414 |
|
yann@39
|
415 |
sym_add_change_count(conf_warnings || conf_unsaved);
|
yann@1
|
416 |
|
yann@1
|
417 |
return 0;
|
yann@1
|
418 |
}
|
yann@1
|
419 |
|
yann@2448
|
420 |
/* Write a S_STRING */
|
yann@2448
|
421 |
static void conf_write_string(bool headerfile, const char *name,
|
yann@2448
|
422 |
const char *str, FILE *out)
|
yann@2448
|
423 |
{
|
yann@2448
|
424 |
int l;
|
yann@2448
|
425 |
if (headerfile)
|
yann@2448
|
426 |
fprintf(out, "#define %s%s \"", CONFIG_, name);
|
yann@2448
|
427 |
else
|
yann@2448
|
428 |
fprintf(out, "%s%s=\"", CONFIG_, name);
|
yann@2448
|
429 |
|
yann@2448
|
430 |
while (1) {
|
yann@2448
|
431 |
l = strcspn(str, "\"\\");
|
yann@2448
|
432 |
if (l) {
|
yann@2448
|
433 |
xfwrite(str, l, 1, out);
|
yann@2448
|
434 |
str += l;
|
yann@2448
|
435 |
}
|
yann@2448
|
436 |
if (!*str)
|
yann@2448
|
437 |
break;
|
yann@2448
|
438 |
fprintf(out, "\\%c", *str++);
|
yann@2448
|
439 |
}
|
yann@2448
|
440 |
fputs("\"\n", out);
|
yann@2448
|
441 |
}
|
yann@2448
|
442 |
|
yann@2448
|
443 |
static void conf_write_symbol(struct symbol *sym, FILE *out, bool write_no)
|
yann@2448
|
444 |
{
|
yann@2448
|
445 |
const char *str;
|
yann@2448
|
446 |
|
yann@2448
|
447 |
switch (sym->type) {
|
yann@2448
|
448 |
case S_BOOLEAN:
|
yann@2448
|
449 |
case S_TRISTATE:
|
yann@2448
|
450 |
switch (sym_get_tristate_value(sym)) {
|
yann@2448
|
451 |
case no:
|
yann@2448
|
452 |
if (write_no)
|
yann@2448
|
453 |
fprintf(out, "# %s%s is not set\n",
|
yann@2448
|
454 |
CONFIG_, sym->name);
|
yann@2448
|
455 |
break;
|
yann@2448
|
456 |
case mod:
|
yann@2448
|
457 |
fprintf(out, "%s%s=m\n", CONFIG_, sym->name);
|
yann@2448
|
458 |
break;
|
yann@2448
|
459 |
case yes:
|
yann@2448
|
460 |
fprintf(out, "%s%s=y\n", CONFIG_, sym->name);
|
yann@2448
|
461 |
break;
|
yann@2448
|
462 |
}
|
yann@2448
|
463 |
break;
|
yann@2448
|
464 |
case S_STRING:
|
yann@2448
|
465 |
conf_write_string(false, sym->name, sym_get_string_value(sym), out);
|
yann@2448
|
466 |
break;
|
yann@2448
|
467 |
case S_HEX:
|
yann@2448
|
468 |
case S_INT:
|
yann@2448
|
469 |
str = sym_get_string_value(sym);
|
yann@2448
|
470 |
fprintf(out, "%s%s=%s\n", CONFIG_, sym->name, str);
|
yann@2448
|
471 |
break;
|
yann@2448
|
472 |
case S_OTHER:
|
yann@2448
|
473 |
case S_UNKNOWN:
|
yann@2448
|
474 |
break;
|
yann@2448
|
475 |
}
|
yann@2448
|
476 |
}
|
yann@2448
|
477 |
|
yann@2448
|
478 |
/*
|
yann@2448
|
479 |
* Write out a minimal config.
|
yann@2448
|
480 |
* All values that has default values are skipped as this is redundant.
|
yann@2448
|
481 |
*/
|
yann@2448
|
482 |
int conf_write_defconfig(const char *filename)
|
yann@2448
|
483 |
{
|
yann@2448
|
484 |
struct symbol *sym;
|
yann@2448
|
485 |
struct menu *menu;
|
yann@2448
|
486 |
FILE *out;
|
yann@2448
|
487 |
|
yann@2448
|
488 |
out = fopen(filename, "w");
|
yann@2448
|
489 |
if (!out)
|
yann@2448
|
490 |
return 1;
|
yann@2448
|
491 |
|
yann@2448
|
492 |
sym_clear_all_valid();
|
yann@2448
|
493 |
|
yann@2448
|
494 |
/* Traverse all menus to find all relevant symbols */
|
yann@2448
|
495 |
menu = rootmenu.list;
|
yann@2448
|
496 |
|
yann@2448
|
497 |
while (menu != NULL)
|
yann@2448
|
498 |
{
|
yann@2448
|
499 |
sym = menu->sym;
|
yann@2448
|
500 |
if (sym == NULL) {
|
yann@2448
|
501 |
if (!menu_is_visible(menu))
|
yann@2448
|
502 |
goto next_menu;
|
yann@2448
|
503 |
} else if (!sym_is_choice(sym)) {
|
yann@2448
|
504 |
sym_calc_value(sym);
|
yann@2448
|
505 |
if (!(sym->flags & SYMBOL_WRITE))
|
yann@2448
|
506 |
goto next_menu;
|
yann@2448
|
507 |
sym->flags &= ~SYMBOL_WRITE;
|
yann@2448
|
508 |
/* If we cannot change the symbol - skip */
|
yann@2448
|
509 |
if (!sym_is_changable(sym))
|
yann@2448
|
510 |
goto next_menu;
|
yann@2448
|
511 |
/* If symbol equals to default value - skip */
|
yann@2448
|
512 |
if (strcmp(sym_get_string_value(sym), sym_get_string_default(sym)) == 0)
|
yann@2448
|
513 |
goto next_menu;
|
yann@2448
|
514 |
|
yann@2448
|
515 |
/*
|
yann@2448
|
516 |
* If symbol is a choice value and equals to the
|
yann@2448
|
517 |
* default for a choice - skip.
|
yann@2448
|
518 |
* But only if value is bool and equal to "y" and
|
yann@2448
|
519 |
* choice is not "optional".
|
yann@2448
|
520 |
* (If choice is "optional" then all values can be "n")
|
yann@2448
|
521 |
*/
|
yann@2448
|
522 |
if (sym_is_choice_value(sym)) {
|
yann@2448
|
523 |
struct symbol *cs;
|
yann@2448
|
524 |
struct symbol *ds;
|
yann@2448
|
525 |
|
yann@2448
|
526 |
cs = prop_get_symbol(sym_get_choice_prop(sym));
|
yann@2448
|
527 |
ds = sym_choice_default(cs);
|
yann@2448
|
528 |
if (!sym_is_optional(cs) && sym == ds) {
|
yann@2448
|
529 |
if ((sym->type == S_BOOLEAN) &&
|
yann@2448
|
530 |
sym_get_tristate_value(sym) == yes)
|
yann@2448
|
531 |
goto next_menu;
|
yann@2448
|
532 |
}
|
yann@2448
|
533 |
}
|
yann@2448
|
534 |
conf_write_symbol(sym, out, true);
|
yann@2448
|
535 |
}
|
yann@2448
|
536 |
next_menu:
|
yann@2448
|
537 |
if (menu->list != NULL) {
|
yann@2448
|
538 |
menu = menu->list;
|
yann@2448
|
539 |
}
|
yann@2448
|
540 |
else if (menu->next != NULL) {
|
yann@2448
|
541 |
menu = menu->next;
|
yann@2448
|
542 |
} else {
|
yann@2448
|
543 |
while ((menu = menu->parent)) {
|
yann@2448
|
544 |
if (menu->next != NULL) {
|
yann@2448
|
545 |
menu = menu->next;
|
yann@2448
|
546 |
break;
|
yann@2448
|
547 |
}
|
yann@2448
|
548 |
}
|
yann@2448
|
549 |
}
|
yann@2448
|
550 |
}
|
yann@2448
|
551 |
fclose(out);
|
yann@2448
|
552 |
return 0;
|
yann@2448
|
553 |
}
|
yann@2448
|
554 |
|
yann@1
|
555 |
int conf_write(const char *name)
|
yann@1
|
556 |
{
|
yann@1
|
557 |
FILE *out;
|
yann@1
|
558 |
struct symbol *sym;
|
yann@1
|
559 |
struct menu *menu;
|
yann@1
|
560 |
const char *basename;
|
yann@1
|
561 |
const char *str;
|
yann@2448
|
562 |
char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
|
yann@1
|
563 |
time_t now;
|
yann@1
|
564 |
int use_timestamp = 1;
|
yann@1
|
565 |
char *env;
|
yann@1
|
566 |
|
yann@1
|
567 |
dirname[0] = 0;
|
yann@1
|
568 |
if (name && name[0]) {
|
yann@1
|
569 |
struct stat st;
|
yann@1
|
570 |
char *slash;
|
yann@1
|
571 |
|
yann@1
|
572 |
if (!stat(name, &st) && S_ISDIR(st.st_mode)) {
|
yann@1
|
573 |
strcpy(dirname, name);
|
yann@1
|
574 |
strcat(dirname, "/");
|
yann@1
|
575 |
basename = conf_get_configname();
|
yann@1
|
576 |
} else if ((slash = strrchr(name, '/'))) {
|
yann@1
|
577 |
int size = slash - name + 1;
|
yann@1
|
578 |
memcpy(dirname, name, size);
|
yann@1
|
579 |
dirname[size] = 0;
|
yann@1
|
580 |
if (slash[1])
|
yann@1
|
581 |
basename = slash + 1;
|
yann@1
|
582 |
else
|
yann@1
|
583 |
basename = conf_get_configname();
|
yann@1
|
584 |
} else
|
yann@1
|
585 |
basename = name;
|
yann@1
|
586 |
} else
|
yann@1
|
587 |
basename = conf_get_configname();
|
yann@1
|
588 |
|
yann@1
|
589 |
sprintf(newname, "%s%s", dirname, basename);
|
yann@1
|
590 |
env = getenv("KCONFIG_OVERWRITECONFIG");
|
yann@1
|
591 |
if (!env || !*env) {
|
yann@1
|
592 |
sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());
|
yann@1
|
593 |
out = fopen(tmpname, "w");
|
yann@1
|
594 |
} else {
|
yann@1
|
595 |
*tmpname = 0;
|
yann@1
|
596 |
out = fopen(newname, "w");
|
yann@1
|
597 |
}
|
yann@1
|
598 |
if (!out)
|
yann@1
|
599 |
return 1;
|
yann@1
|
600 |
|
yann@1
|
601 |
time(&now);
|
yann@1
|
602 |
env = getenv("KCONFIG_NOTIMESTAMP");
|
yann@1
|
603 |
if (env && *env)
|
yann@1
|
604 |
use_timestamp = 0;
|
yann@1
|
605 |
|
yann@1
|
606 |
fprintf(out, _("#\n"
|
yann@1
|
607 |
"# Automatically generated make config: don't edit\n"
|
yann@2448
|
608 |
"# %s\n"
|
yann@1
|
609 |
"%s%s"
|
yann@1
|
610 |
"#\n"),
|
yann@2448
|
611 |
rootmenu.prompt->text,
|
yann@1
|
612 |
use_timestamp ? "# " : "",
|
yann@1
|
613 |
use_timestamp ? ctime(&now) : "");
|
yann@1
|
614 |
|
yann@39
|
615 |
if (!conf_get_changed())
|
yann@1
|
616 |
sym_clear_all_valid();
|
yann@1
|
617 |
|
yann@1
|
618 |
menu = rootmenu.list;
|
yann@1
|
619 |
while (menu) {
|
yann@1
|
620 |
sym = menu->sym;
|
yann@1
|
621 |
if (!sym) {
|
yann@1
|
622 |
if (!menu_is_visible(menu))
|
yann@1
|
623 |
goto next;
|
yann@1
|
624 |
str = menu_get_prompt(menu);
|
yann@1
|
625 |
fprintf(out, "\n"
|
yann@1
|
626 |
"#\n"
|
yann@1
|
627 |
"# %s\n"
|
yann@1
|
628 |
"#\n", str);
|
yann@1
|
629 |
} else if (!(sym->flags & SYMBOL_CHOICE)) {
|
yann@1
|
630 |
sym_calc_value(sym);
|
yann@39
|
631 |
if (!(sym->flags & SYMBOL_WRITE))
|
yann@1
|
632 |
goto next;
|
yann@39
|
633 |
sym->flags &= ~SYMBOL_WRITE;
|
yann@2448
|
634 |
/* Write config symbol to file */
|
yann@2448
|
635 |
conf_write_symbol(sym, out, true);
|
yann@1
|
636 |
}
|
yann@1
|
637 |
|
yann@2448
|
638 |
next:
|
yann@39
|
639 |
if (menu->list) {
|
yann@39
|
640 |
menu = menu->list;
|
yann@39
|
641 |
continue;
|
yann@39
|
642 |
}
|
yann@39
|
643 |
if (menu->next)
|
yann@39
|
644 |
menu = menu->next;
|
yann@39
|
645 |
else while ((menu = menu->parent)) {
|
yann@39
|
646 |
if (menu->next) {
|
yann@39
|
647 |
menu = menu->next;
|
yann@39
|
648 |
break;
|
yann@1
|
649 |
}
|
yann@39
|
650 |
}
|
yann@1
|
651 |
}
|
yann@1
|
652 |
fclose(out);
|
yann@1
|
653 |
|
yann@1
|
654 |
if (*tmpname) {
|
yann@1
|
655 |
strcat(dirname, basename);
|
yann@1
|
656 |
strcat(dirname, ".old");
|
yann@1
|
657 |
rename(newname, dirname);
|
yann@1
|
658 |
if (rename(tmpname, newname))
|
yann@1
|
659 |
return 1;
|
yann@1
|
660 |
}
|
yann@1
|
661 |
|
yann@2452
|
662 |
conf_message(_("configuration saved"));
|
yann@2448
|
663 |
|
yann@39
|
664 |
sym_set_change_count(0);
|
yann@1
|
665 |
|
yann@1
|
666 |
return 0;
|
yann@1
|
667 |
}
|
yann@1
|
668 |
|
yann@2448
|
669 |
static int conf_split_config(void)
|
yann@1
|
670 |
{
|
yann@2448
|
671 |
const char *name;
|
yann@2448
|
672 |
char path[PATH_MAX+1];
|
yann@1
|
673 |
char *s, *d, c;
|
yann@1
|
674 |
struct symbol *sym;
|
yann@1
|
675 |
struct stat sb;
|
yann@1
|
676 |
int res, i, fd;
|
yann@1
|
677 |
|
yann@2448
|
678 |
name = conf_get_autoconfig_name();
|
yann@1
|
679 |
conf_read_simple(name, S_DEF_AUTO);
|
yann@1
|
680 |
|
yann@1
|
681 |
if (chdir("include/config"))
|
yann@1
|
682 |
return 1;
|
yann@1
|
683 |
|
yann@1
|
684 |
res = 0;
|
yann@1
|
685 |
for_all_symbols(i, sym) {
|
yann@1
|
686 |
sym_calc_value(sym);
|
yann@1
|
687 |
if ((sym->flags & SYMBOL_AUTO) || !sym->name)
|
yann@1
|
688 |
continue;
|
yann@1
|
689 |
if (sym->flags & SYMBOL_WRITE) {
|
yann@1
|
690 |
if (sym->flags & SYMBOL_DEF_AUTO) {
|
yann@1
|
691 |
/*
|
yann@1
|
692 |
* symbol has old and new value,
|
yann@1
|
693 |
* so compare them...
|
yann@1
|
694 |
*/
|
yann@1
|
695 |
switch (sym->type) {
|
yann@1
|
696 |
case S_BOOLEAN:
|
yann@1
|
697 |
case S_TRISTATE:
|
yann@1
|
698 |
if (sym_get_tristate_value(sym) ==
|
yann@1
|
699 |
sym->def[S_DEF_AUTO].tri)
|
yann@1
|
700 |
continue;
|
yann@1
|
701 |
break;
|
yann@1
|
702 |
case S_STRING:
|
yann@1
|
703 |
case S_HEX:
|
yann@1
|
704 |
case S_INT:
|
yann@1
|
705 |
if (!strcmp(sym_get_string_value(sym),
|
yann@1
|
706 |
sym->def[S_DEF_AUTO].val))
|
yann@1
|
707 |
continue;
|
yann@1
|
708 |
break;
|
yann@1
|
709 |
default:
|
yann@1
|
710 |
break;
|
yann@1
|
711 |
}
|
yann@1
|
712 |
} else {
|
yann@1
|
713 |
/*
|
yann@1
|
714 |
* If there is no old value, only 'no' (unset)
|
yann@1
|
715 |
* is allowed as new value.
|
yann@1
|
716 |
*/
|
yann@1
|
717 |
switch (sym->type) {
|
yann@1
|
718 |
case S_BOOLEAN:
|
yann@1
|
719 |
case S_TRISTATE:
|
yann@1
|
720 |
if (sym_get_tristate_value(sym) == no)
|
yann@1
|
721 |
continue;
|
yann@1
|
722 |
break;
|
yann@1
|
723 |
default:
|
yann@1
|
724 |
break;
|
yann@1
|
725 |
}
|
yann@1
|
726 |
}
|
yann@1
|
727 |
} else if (!(sym->flags & SYMBOL_DEF_AUTO))
|
yann@1
|
728 |
/* There is neither an old nor a new value. */
|
yann@1
|
729 |
continue;
|
yann@1
|
730 |
/* else
|
yann@1
|
731 |
* There is an old value, but no new value ('no' (unset)
|
yann@1
|
732 |
* isn't saved in auto.conf, so the old value is always
|
yann@1
|
733 |
* different from 'no').
|
yann@1
|
734 |
*/
|
yann@1
|
735 |
|
yann@1
|
736 |
/* Replace all '_' and append ".h" */
|
yann@1
|
737 |
s = sym->name;
|
yann@1
|
738 |
d = path;
|
yann@1
|
739 |
while ((c = *s++)) {
|
yann@1
|
740 |
c = tolower(c);
|
yann@1
|
741 |
*d++ = (c == '_') ? '/' : c;
|
yann@1
|
742 |
}
|
yann@1
|
743 |
strcpy(d, ".h");
|
yann@1
|
744 |
|
yann@1
|
745 |
/* Assume directory path already exists. */
|
yann@1
|
746 |
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
|
yann@1
|
747 |
if (fd == -1) {
|
yann@1
|
748 |
if (errno != ENOENT) {
|
yann@1
|
749 |
res = 1;
|
yann@1
|
750 |
break;
|
yann@1
|
751 |
}
|
yann@1
|
752 |
/*
|
yann@1
|
753 |
* Create directory components,
|
yann@1
|
754 |
* unless they exist already.
|
yann@1
|
755 |
*/
|
yann@1
|
756 |
d = path;
|
yann@1
|
757 |
while ((d = strchr(d, '/'))) {
|
yann@1
|
758 |
*d = 0;
|
yann@1
|
759 |
if (stat(path, &sb) && mkdir(path, 0755)) {
|
yann@1
|
760 |
res = 1;
|
yann@1
|
761 |
goto out;
|
yann@1
|
762 |
}
|
yann@1
|
763 |
*d++ = '/';
|
yann@1
|
764 |
}
|
yann@1
|
765 |
/* Try it again. */
|
yann@1
|
766 |
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
|
yann@1
|
767 |
if (fd == -1) {
|
yann@1
|
768 |
res = 1;
|
yann@1
|
769 |
break;
|
yann@1
|
770 |
}
|
yann@1
|
771 |
}
|
yann@1
|
772 |
close(fd);
|
yann@1
|
773 |
}
|
yann@1
|
774 |
out:
|
yann@1
|
775 |
if (chdir("../.."))
|
yann@1
|
776 |
return 1;
|
yann@1
|
777 |
|
yann@1
|
778 |
return res;
|
yann@1
|
779 |
}
|
yann@1
|
780 |
|
yann@1
|
781 |
int conf_write_autoconf(void)
|
yann@1
|
782 |
{
|
yann@1
|
783 |
struct symbol *sym;
|
yann@1
|
784 |
const char *str;
|
yann@2448
|
785 |
const char *name;
|
yann@2448
|
786 |
FILE *out, *tristate, *out_h;
|
yann@2448
|
787 |
int i;
|
yann@1
|
788 |
|
yann@1
|
789 |
sym_clear_all_valid();
|
yann@1
|
790 |
|
yann@1
|
791 |
file_write_dep("include/config/auto.conf.cmd");
|
yann@1
|
792 |
|
yann@1
|
793 |
if (conf_split_config())
|
yann@1
|
794 |
return 1;
|
yann@1
|
795 |
|
yann@1
|
796 |
out = fopen(".tmpconfig", "w");
|
yann@1
|
797 |
if (!out)
|
yann@1
|
798 |
return 1;
|
yann@1
|
799 |
|
yann@2448
|
800 |
tristate = fopen(".tmpconfig_tristate", "w");
|
yann@2448
|
801 |
if (!tristate) {
|
yann@1
|
802 |
fclose(out);
|
yann@1
|
803 |
return 1;
|
yann@1
|
804 |
}
|
yann@1
|
805 |
|
yann@2448
|
806 |
out_h = fopen(".tmpconfig.h", "w");
|
yann@2448
|
807 |
if (!out_h) {
|
yann@2448
|
808 |
fclose(out);
|
yann@2448
|
809 |
fclose(tristate);
|
yann@2448
|
810 |
return 1;
|
yann@2448
|
811 |
}
|
yann@2448
|
812 |
|
yann@1
|
813 |
fprintf(out, "#\n"
|
yann@1
|
814 |
"# Automatically generated make config: don't edit\n"
|
yann@2448
|
815 |
"# %s\n"
|
yann@1
|
816 |
"#\n",
|
yann@2448
|
817 |
rootmenu.prompt->text);
|
yann@2448
|
818 |
fprintf(tristate, "#\n"
|
yann@2448
|
819 |
"# Automatically generated - do not edit\n"
|
yann@2448
|
820 |
"\n");
|
yann@1
|
821 |
fprintf(out_h, "/*\n"
|
yann@1
|
822 |
" * Automatically generated C config: don't edit\n"
|
yann@2448
|
823 |
" * %s\n"
|
yann@2448
|
824 |
" */\n",
|
yann@2448
|
825 |
rootmenu.prompt->text);
|
yann@1
|
826 |
|
yann@1
|
827 |
for_all_symbols(i, sym) {
|
yann@1
|
828 |
sym_calc_value(sym);
|
yann@1
|
829 |
if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
|
yann@1
|
830 |
continue;
|
yann@2448
|
831 |
|
yann@2448
|
832 |
/* write symbol to config file */
|
yann@2448
|
833 |
conf_write_symbol(sym, out, false);
|
yann@2448
|
834 |
|
yann@2448
|
835 |
/* update autoconf and tristate files */
|
yann@1
|
836 |
switch (sym->type) {
|
yann@1
|
837 |
case S_BOOLEAN:
|
yann@1
|
838 |
case S_TRISTATE:
|
yann@1
|
839 |
switch (sym_get_tristate_value(sym)) {
|
yann@1
|
840 |
case no:
|
yann@1
|
841 |
break;
|
yann@1
|
842 |
case mod:
|
yann@2448
|
843 |
fprintf(tristate, "%s%s=M\n",
|
yann@2448
|
844 |
CONFIG_, sym->name);
|
yann@2448
|
845 |
fprintf(out_h, "#define %s%s_MODULE 1\n",
|
yann@2448
|
846 |
CONFIG_, sym->name);
|
yann@1
|
847 |
break;
|
yann@1
|
848 |
case yes:
|
yann@2448
|
849 |
if (sym->type == S_TRISTATE)
|
yann@2448
|
850 |
fprintf(tristate,"%s%s=Y\n",
|
yann@2448
|
851 |
CONFIG_, sym->name);
|
yann@2448
|
852 |
fprintf(out_h, "#define %s%s 1\n",
|
yann@2448
|
853 |
CONFIG_, sym->name);
|
yann@1
|
854 |
break;
|
yann@1
|
855 |
}
|
yann@1
|
856 |
break;
|
yann@1
|
857 |
case S_STRING:
|
yann@2448
|
858 |
conf_write_string(true, sym->name, sym_get_string_value(sym), out_h);
|
yann@1
|
859 |
break;
|
yann@1
|
860 |
case S_HEX:
|
yann@1
|
861 |
str = sym_get_string_value(sym);
|
yann@1
|
862 |
if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
|
yann@2448
|
863 |
fprintf(out_h, "#define %s%s 0x%s\n",
|
yann@2448
|
864 |
CONFIG_, sym->name, str);
|
yann@1
|
865 |
break;
|
yann@1
|
866 |
}
|
yann@1
|
867 |
case S_INT:
|
yann@1
|
868 |
str = sym_get_string_value(sym);
|
yann@2448
|
869 |
fprintf(out_h, "#define %s%s %s\n",
|
yann@2448
|
870 |
CONFIG_, sym->name, str);
|
yann@1
|
871 |
break;
|
yann@1
|
872 |
default:
|
yann@1
|
873 |
break;
|
yann@1
|
874 |
}
|
yann@1
|
875 |
}
|
yann@1
|
876 |
fclose(out);
|
yann@2448
|
877 |
fclose(tristate);
|
yann@1
|
878 |
fclose(out_h);
|
yann@1
|
879 |
|
yann@1
|
880 |
name = getenv("KCONFIG_AUTOHEADER");
|
yann@1
|
881 |
if (!name)
|
yann@2448
|
882 |
name = "include/generated/autoconf.h";
|
yann@1
|
883 |
if (rename(".tmpconfig.h", name))
|
yann@1
|
884 |
return 1;
|
yann@2448
|
885 |
name = getenv("KCONFIG_TRISTATE");
|
yann@1
|
886 |
if (!name)
|
yann@2448
|
887 |
name = "include/config/tristate.conf";
|
yann@2448
|
888 |
if (rename(".tmpconfig_tristate", name))
|
yann@2448
|
889 |
return 1;
|
yann@2448
|
890 |
name = conf_get_autoconfig_name();
|
yann@1
|
891 |
/*
|
yann@1
|
892 |
* This must be the last step, kbuild has a dependency on auto.conf
|
yann@1
|
893 |
* and this marks the successful completion of the previous steps.
|
yann@1
|
894 |
*/
|
yann@1
|
895 |
if (rename(".tmpconfig", name))
|
yann@1
|
896 |
return 1;
|
yann@1
|
897 |
|
yann@1
|
898 |
return 0;
|
yann@1
|
899 |
}
|
yann@39
|
900 |
|
yann@39
|
901 |
static int sym_change_count;
|
yann@39
|
902 |
static void (*conf_changed_callback)(void);
|
yann@39
|
903 |
|
yann@39
|
904 |
void sym_set_change_count(int count)
|
yann@39
|
905 |
{
|
yann@39
|
906 |
int _sym_change_count = sym_change_count;
|
yann@39
|
907 |
sym_change_count = count;
|
yann@39
|
908 |
if (conf_changed_callback &&
|
yann@39
|
909 |
(bool)_sym_change_count != (bool)count)
|
yann@39
|
910 |
conf_changed_callback();
|
yann@39
|
911 |
}
|
yann@39
|
912 |
|
yann@39
|
913 |
void sym_add_change_count(int count)
|
yann@39
|
914 |
{
|
yann@39
|
915 |
sym_set_change_count(count + sym_change_count);
|
yann@39
|
916 |
}
|
yann@39
|
917 |
|
yann@39
|
918 |
bool conf_get_changed(void)
|
yann@39
|
919 |
{
|
yann@39
|
920 |
return sym_change_count;
|
yann@39
|
921 |
}
|
yann@39
|
922 |
|
yann@39
|
923 |
void conf_set_changed_callback(void (*fn)(void))
|
yann@39
|
924 |
{
|
yann@39
|
925 |
conf_changed_callback = fn;
|
yann@39
|
926 |
}
|
yann@943
|
927 |
|
yann@2448
|
928 |
static void randomize_choice_values(struct symbol *csym)
|
yann@2448
|
929 |
{
|
yann@2448
|
930 |
struct property *prop;
|
yann@2448
|
931 |
struct symbol *sym;
|
yann@2448
|
932 |
struct expr *e;
|
yann@2448
|
933 |
int cnt, def;
|
yann@2448
|
934 |
|
yann@2448
|
935 |
/*
|
yann@2448
|
936 |
* If choice is mod then we may have more items selected
|
yann@2448
|
937 |
* and if no then no-one.
|
yann@2448
|
938 |
* In both cases stop.
|
yann@2448
|
939 |
*/
|
yann@2448
|
940 |
if (csym->curr.tri != yes)
|
yann@2448
|
941 |
return;
|
yann@2448
|
942 |
|
yann@2448
|
943 |
prop = sym_get_choice_prop(csym);
|
yann@2448
|
944 |
|
yann@2448
|
945 |
/* count entries in choice block */
|
yann@2448
|
946 |
cnt = 0;
|
yann@2448
|
947 |
expr_list_for_each_sym(prop->expr, e, sym)
|
yann@2448
|
948 |
cnt++;
|
yann@2448
|
949 |
|
yann@2448
|
950 |
/*
|
yann@2448
|
951 |
* find a random value and set it to yes,
|
yann@2448
|
952 |
* set the rest to no so we have only one set
|
yann@2448
|
953 |
*/
|
yann@2448
|
954 |
def = (rand() % cnt);
|
yann@2448
|
955 |
|
yann@2448
|
956 |
cnt = 0;
|
yann@2448
|
957 |
expr_list_for_each_sym(prop->expr, e, sym) {
|
yann@2448
|
958 |
if (def == cnt++) {
|
yann@2448
|
959 |
sym->def[S_DEF_USER].tri = yes;
|
yann@2448
|
960 |
csym->def[S_DEF_USER].val = sym;
|
yann@2448
|
961 |
}
|
yann@2448
|
962 |
else {
|
yann@2448
|
963 |
sym->def[S_DEF_USER].tri = no;
|
yann@2448
|
964 |
}
|
yann@2448
|
965 |
}
|
yann@2448
|
966 |
csym->flags |= SYMBOL_DEF_USER;
|
yann@2448
|
967 |
/* clear VALID to get value calculated */
|
yann@2448
|
968 |
csym->flags &= ~(SYMBOL_VALID);
|
yann@2448
|
969 |
}
|
yann@2448
|
970 |
|
yann@2448
|
971 |
static void set_all_choice_values(struct symbol *csym)
|
yann@2448
|
972 |
{
|
yann@2448
|
973 |
struct property *prop;
|
yann@2448
|
974 |
struct symbol *sym;
|
yann@2448
|
975 |
struct expr *e;
|
yann@2448
|
976 |
|
yann@2448
|
977 |
prop = sym_get_choice_prop(csym);
|
yann@2448
|
978 |
|
yann@2448
|
979 |
/*
|
yann@2448
|
980 |
* Set all non-assinged choice values to no
|
yann@2448
|
981 |
*/
|
yann@2448
|
982 |
expr_list_for_each_sym(prop->expr, e, sym) {
|
yann@2448
|
983 |
if (!sym_has_value(sym))
|
yann@2448
|
984 |
sym->def[S_DEF_USER].tri = no;
|
yann@2448
|
985 |
}
|
yann@2448
|
986 |
csym->flags |= SYMBOL_DEF_USER;
|
yann@2448
|
987 |
/* clear VALID to get value calculated */
|
yann@2448
|
988 |
csym->flags &= ~(SYMBOL_VALID);
|
yann@2448
|
989 |
}
|
yann@943
|
990 |
|
yann@943
|
991 |
void conf_set_all_new_symbols(enum conf_def_mode mode)
|
yann@943
|
992 |
{
|
yann@943
|
993 |
struct symbol *sym, *csym;
|
yann@2448
|
994 |
int i, cnt;
|
yann@943
|
995 |
|
yann@943
|
996 |
for_all_symbols(i, sym) {
|
yann@943
|
997 |
if (sym_has_value(sym))
|
yann@943
|
998 |
continue;
|
yann@943
|
999 |
switch (sym_get_type(sym)) {
|
yann@943
|
1000 |
case S_BOOLEAN:
|
yann@943
|
1001 |
case S_TRISTATE:
|
yann@943
|
1002 |
switch (mode) {
|
yann@943
|
1003 |
case def_yes:
|
yann@943
|
1004 |
sym->def[S_DEF_USER].tri = yes;
|
yann@943
|
1005 |
break;
|
yann@943
|
1006 |
case def_mod:
|
yann@943
|
1007 |
sym->def[S_DEF_USER].tri = mod;
|
yann@943
|
1008 |
break;
|
yann@943
|
1009 |
case def_no:
|
yann@943
|
1010 |
sym->def[S_DEF_USER].tri = no;
|
yann@943
|
1011 |
break;
|
yann@943
|
1012 |
case def_random:
|
yann@2448
|
1013 |
cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2;
|
yann@2448
|
1014 |
sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt);
|
yann@943
|
1015 |
break;
|
yann@943
|
1016 |
default:
|
yann@943
|
1017 |
continue;
|
yann@943
|
1018 |
}
|
yann@2448
|
1019 |
if (!(sym_is_choice(sym) && mode == def_random))
|
yann@943
|
1020 |
sym->flags |= SYMBOL_DEF_USER;
|
yann@943
|
1021 |
break;
|
yann@943
|
1022 |
default:
|
yann@943
|
1023 |
break;
|
yann@943
|
1024 |
}
|
yann@943
|
1025 |
|
yann@943
|
1026 |
}
|
yann@943
|
1027 |
|
yann@1228
|
1028 |
sym_clear_all_valid();
|
yann@943
|
1029 |
|
yann@2448
|
1030 |
/*
|
yann@2448
|
1031 |
* We have different type of choice blocks.
|
yann@2448
|
1032 |
* If curr.tri equals to mod then we can select several
|
yann@2448
|
1033 |
* choice symbols in one block.
|
yann@2448
|
1034 |
* In this case we do nothing.
|
yann@2448
|
1035 |
* If curr.tri equals yes then only one symbol can be
|
yann@2448
|
1036 |
* selected in a choice block and we set it to yes,
|
yann@2448
|
1037 |
* and the rest to no.
|
yann@2448
|
1038 |
*/
|
yann@943
|
1039 |
for_all_symbols(i, csym) {
|
yann@943
|
1040 |
if (sym_has_value(csym) || !sym_is_choice(csym))
|
yann@943
|
1041 |
continue;
|
yann@943
|
1042 |
|
yann@943
|
1043 |
sym_calc_value(csym);
|
yann@2448
|
1044 |
if (mode == def_random)
|
yann@2448
|
1045 |
randomize_choice_values(csym);
|
yann@2448
|
1046 |
else
|
yann@2448
|
1047 |
set_all_choice_values(csym);
|
yann@943
|
1048 |
}
|
yann@943
|
1049 |
}
|