- for_all_symbols(i, sym) {
- sym_calc_value(sym);
- if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
- continue;
- switch (sym->type) {
- case S_BOOLEAN:
- case S_TRISTATE:
- switch (sym_get_tristate_value(sym)) {
- case no:
- break;
- case mod:
- fprintf(out, "CONFIG_%s=m\n", sym->name);
- fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name);
- break;
- case yes:
- fprintf(out, "CONFIG_%s=y\n", sym->name);
- fprintf(out_h, "#define CONFIG_%s 1\n", sym->name);
- break;
- }
- break;
- case S_STRING:
- str = sym_get_string_value(sym);
- fprintf(out, "CONFIG_%s=\"", sym->name);
- fprintf(out_h, "#define CONFIG_%s \"", sym->name);
- while (1) {
- l = strcspn(str, "\"\\");
- if (l) {
- fwrite(str, l, 1, out);
- fwrite(str, l, 1, out_h);
- str += l;
- }
- if (!*str)
- break;
- fprintf(out, "\\%c", *str);
- fprintf(out_h, "\\%c", *str);
- str++;
- }
- fputs("\"\n", out);
- fputs("\"\n", out_h);
- break;
- case S_HEX:
- str = sym_get_string_value(sym);
- if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
- fprintf(out, "CONFIG_%s=%s\n", sym->name, str);
- fprintf(out_h, "#define CONFIG_%s 0x%s\n", sym->name, str);
- break;
- }
- case S_INT:
- str = sym_get_string_value(sym);
- fprintf(out, "CONFIG_%s=%s\n", sym->name, str);
- fprintf(out_h, "#define CONFIG_%s %s\n", sym->name, str);
- break;
- default:
- break;
- }
- }
- fclose(out);
- fclose(out_h);
-
- name = getenv("KCONFIG_AUTOHEADER");
- if (!name)
- name = "include/linux/autoconf.h";
- if (rename(".tmpconfig.h", name))
- return 1;
- name = getenv("KCONFIG_AUTOCONFIG");
- if (!name)
- name = "include/config/auto.conf";
- /*
- * This must be the last step, kbuild has a dependency on auto.conf
- * and this marks the successful completion of the previous steps.
- */
- if (rename(".tmpconfig", name))
- return 1;