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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <stdbool.h>
#include <kconfig/lkc.h>
#include <build_files.h>
#include <macros.h>
int verbose_level;
bool full_config;
char *kconfig_file;
char *output_config_file;
char *input_config_file;
void print_help();
int main(int argc, char **argv) {
full_config = false;
verbose_level = 1;
int i;
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h")) {
print_help();
exit(0);
} else if (!strcmp(argv[i], "-v")) {
verbose_level++;
} else if (!strcmp(argv[i], "--all")) {
full_config = true;
} else if (kconfig_file == NULL) {
kconfig_file = argv[i];
} else if (input_config_file == NULL) {
input_config_file = argv[i];
} else if (output_config_file == NULL) {
output_config_file = argv[i];
} else {
Eprintf("Unknown parameter: %s\n", argv[i]);
exit(-1);
}
}
if (output_config_file == NULL || kconfig_file == NULL
|| input_config_file == NULL) {
Eprintf("Parameters mismatch.\n");
print_help();
exit(-2);
}
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
conf_parse(kconfig_file);
conf_read(input_config_file);
struct symbol *sym;
sym = sym_find("MODULES");
if (sym == NULL) {
Eprintf("Config MODULES not found. Ignoring...\n");
} else if (sym_get_tristate_value(sym) == yes) {
Eprintf("Config MODULES set as yes. This is incompatible.\n");
exit(-4);
}
FILE *f;
f = fopen(output_config_file, "w");
if (f == NULL) {
Eprintf("Can't write to file %s\n", output_config_file);
exit(-3);
}
struct property *prop;
for_all_symbols(i, sym) {
if ((sym->type == S_BOOLEAN || sym->type == S_TRISTATE)
&& sym->name != NULL) {
if (!full_config) {
for_all_prompts(sym, prop) {
goto printit;
}
} else
goto printit;
continue;
printit:
fprintf(f, "CONFIG_%s=%s\n", sym->name,
sym_get_tristate_value(sym) == no ? "n" : "y");
}
}
fclose(f);
return 0;
}
void print_help() {
printf("Usage: allconfig [-v] [-h] Kconfig Input Output\n");
printf(" This is generating full configuration.\n");
printf(" Output configuration has all configuration options.\n");
}
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