diff options
Diffstat (limited to 'scripts/kconfig')
-rw-r--r-- | scripts/kconfig/confdata.c | 71 |
1 files changed, 14 insertions, 57 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index df629ec..59b667c 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -495,15 +495,25 @@ header_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) switch (*value) { case 'n': - return; + break; case 'm': suffix = "_MODULE"; /* fall through */ default: - value = "1"; + fprintf(fp, "#define %s%s%s 1\n", + CONFIG_, sym->name, suffix); } - fprintf(fp, "#define %s%s%s %s\n", - CONFIG_, sym->name, suffix, value); + /* + * Generate the __enabled_CONFIG_* and + * __enabled_CONFIG_*_MODULE macros for use by the + * IS_{ENABLED,BUILTIN,MODULE} macros. The _MODULE variant is + * generated even for booleans so that the IS_ENABLED() macro + * works. + */ + fprintf(fp, "#define __enabled_" CONFIG_ "%s %d\n", + sym->name, (*value == 'y')); + fprintf(fp, "#define __enabled_" CONFIG_ "%s_MODULE %d\n", + sym->name, (*value == 'm')); break; } case S_HEX: { @@ -555,58 +565,6 @@ static struct conf_printer header_printer_cb = }; /* - * Function-style header printer - * - * This printer is used to generate the config_is_xxx() function-style macros - * in `include/generated/autoconf.h' - */ -static void -header_function_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) -{ - int val = 0; - char c; - char *tmp, *d; - - switch (sym->type) { - case S_BOOLEAN: - case S_TRISTATE: - break; - default: - return; - } - if (*value == 'm') - val = 2; - else if (*value == 'y') - val = 1; - - d = strdup(CONFIG_); - tmp = d; - while ((c = *d)) { - *d = tolower(c); - d++; - } - - fprintf(fp, "#define %sis_", tmp); - free(tmp); - - d = strdup(sym->name); - tmp = d; - while ((c = *d)) { - *d = tolower(c); - d++; - } - fprintf(fp, "%s%s() %d\n", tmp, (val > 1) ? "_module" : "", - val ? 1 : 0); - free(tmp); -} - -static struct conf_printer header_function_printer_cb = -{ - .print_symbol = header_function_print_symbol, -}; - - -/* * Tristate printer * * This printer is used when generating the `include/config/tristate.conf' file. @@ -997,7 +955,6 @@ int conf_write_autoconf(void) conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1); conf_write_symbol(out_h, sym, &header_printer_cb, NULL); - conf_write_symbol(out_h, sym, &header_function_printer_cb, NULL); } fclose(out); fclose(tristate); |