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Subject[PATCH 4/5] Revert "kconfig: fix __enabled_ macros definition for invisible and un-selected symbols"
Date
This reverts commit 953742c8fe8ac45be453fee959d7be40cd89f920.

Dumping two lines into autoconf.h for all existing Kconfig
options results in a giant file (~16k lines) we have to process
each time. Instead, lets work to just ensure things we care
about have definitions and we'll only have about 1k lines.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
scripts/kconfig/confdata.c | 49 +++++++++++--------------------------------
1 files changed, 13 insertions(+), 36 deletions(-)
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 0586085..9d06744 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -489,6 +489,17 @@ header_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg)
fprintf(fp, "#define %s%s%s 1\n",
CONFIG_, sym->name, suffix);
}
+ /*
+ * 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: {
@@ -540,35 +551,6 @@ static struct conf_printer header_printer_cb =
};

/*
- * 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.
- */
-static void
-header_print__enabled_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg)
-{
-
- switch (sym->type) {
- case S_BOOLEAN:
- case S_TRISTATE: {
- 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;
- }
- default:
- break;
- }
-}
-
-static struct conf_printer header__enabled_printer_cb =
-{
- .print_symbol = header_print__enabled_symbol,
- .print_comment = header_print_comment,
-};
-
-/*
* Tristate printer
*
* This printer is used when generating the `include/config/tristate.conf' file.
@@ -949,16 +931,11 @@ int conf_write_autoconf(void)
conf_write_heading(out_h, &header_printer_cb, NULL);

for_all_symbols(i, sym) {
- if (!sym->name)
- continue;
-
sym_calc_value(sym);
-
- conf_write_symbol(out_h, sym, &header__enabled_printer_cb, NULL);
-
- if (!(sym->flags & SYMBOL_WRITE))
+ if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
continue;

+ /* write symbol to auto.conf, tristate and header files */
conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1);

conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1);
--
1.7.9.1


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