diff options
Diffstat (limited to 'scripts/kconfig')
-rw-r--r-- | scripts/kconfig/conf.c | 2 | ||||
-rw-r--r-- | scripts/kconfig/confdata.c | 27 | ||||
-rw-r--r-- | scripts/kconfig/expr.c | 44 | ||||
-rw-r--r-- | scripts/kconfig/expr.h | 3 | ||||
-rw-r--r-- | scripts/kconfig/lkc.h | 7 | ||||
-rw-r--r-- | scripts/kconfig/menu.c | 15 | ||||
-rw-r--r-- | scripts/kconfig/nconf.c | 10 | ||||
-rw-r--r-- | scripts/kconfig/symbol.c | 8 |
8 files changed, 84 insertions, 32 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 5459a38be86..659326c3e89 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -529,8 +529,6 @@ int main(int ac, char **av) } break; case savedefconfig: - conf_read(NULL); - break; case silentoldconfig: case oldaskconfig: case oldconfig: diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 9df80114b47..61c35bf2d9c 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -440,12 +440,11 @@ static void conf_write_string(bool headerfile, const char *name, fputs("\"\n", out); } -static void conf_write_symbol(struct symbol *sym, enum symbol_type type, - FILE *out, bool write_no) +static void conf_write_symbol(struct symbol *sym, FILE *out, bool write_no) { const char *str; - switch (type) { + switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: switch (sym_get_tristate_value(sym)) { @@ -532,7 +531,7 @@ int conf_write_defconfig(const char *filename) goto next_menu; } } - conf_write_symbol(sym, sym->type, out, true); + conf_write_symbol(sym, out, true); } next_menu: if (menu->list != NULL) { @@ -561,7 +560,6 @@ int conf_write(const char *name) const char *basename; const char *str; char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1]; - enum symbol_type type; time_t now; int use_timestamp = 1; char *env; @@ -633,14 +631,8 @@ int conf_write(const char *name) if (!(sym->flags & SYMBOL_WRITE)) goto next; sym->flags &= ~SYMBOL_WRITE; - type = sym->type; - if (type == S_TRISTATE) { - sym_calc_value(modules_sym); - if (modules_sym->curr.tri == no) - type = S_BOOLEAN; - } /* Write config symbol to file */ - conf_write_symbol(sym, type, out, true); + conf_write_symbol(sym, out, true); } next: @@ -833,8 +825,7 @@ int conf_write_autoconf(void) " * Automatically generated C config: don't edit\n" " * %s\n" " * %s" - " */\n" - "#define AUTOCONF_INCLUDED\n", + " */\n", rootmenu.prompt->text, ctime(&now)); for_all_symbols(i, sym) { @@ -843,7 +834,7 @@ int conf_write_autoconf(void) continue; /* write symbol to config file */ - conf_write_symbol(sym, sym->type, out, false); + conf_write_symbol(sym, out, false); /* update autoconf and tristate files */ switch (sym->type) { @@ -946,7 +937,7 @@ static void randomize_choice_values(struct symbol *csym) int cnt, def; /* - * If choice is mod then we may have more items slected + * If choice is mod then we may have more items selected * and if no then no-one. * In both cases stop. */ @@ -1042,10 +1033,10 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) /* * We have different type of choice blocks. - * If curr.tri equal to mod then we can select several + * If curr.tri equals to mod then we can select several * choice symbols in one block. * In this case we do nothing. - * If curr.tri equal yes then only one symbol can be + * If curr.tri equals yes then only one symbol can be * selected in a choice block and we set it to yes, * and the rest to no. */ diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 330e7c0048a..001003452f6 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -64,7 +64,7 @@ struct expr *expr_alloc_or(struct expr *e1, struct expr *e2) return e2 ? expr_alloc_two(E_OR, e1, e2) : e1; } -struct expr *expr_copy(struct expr *org) +struct expr *expr_copy(const struct expr *org) { struct expr *e; @@ -1013,6 +1013,48 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2) #endif } +static inline struct expr * +expr_get_leftmost_symbol(const struct expr *e) +{ + + if (e == NULL) + return NULL; + + while (e->type != E_SYMBOL) + e = e->left.expr; + + return expr_copy(e); +} + +/* + * Given expression `e1' and `e2', returns the leaf of the longest + * sub-expression of `e1' not containing 'e2. + */ +struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2) +{ + struct expr *ret; + + switch (e1->type) { + case E_OR: + return expr_alloc_and( + expr_simplify_unmet_dep(e1->left.expr, e2), + expr_simplify_unmet_dep(e1->right.expr, e2)); + case E_AND: { + struct expr *e; + e = expr_alloc_and(expr_copy(e1), expr_copy(e2)); + e = expr_eliminate_dups(e); + ret = (!expr_eq(e, e1)) ? e1 : NULL; + expr_free(e); + break; + } + default: + ret = e1; + break; + } + + return expr_get_leftmost_symbol(ret); +} + void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken) { if (!e) { diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index e57826ced38..3d238db4976 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -192,7 +192,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2); struct expr *expr_alloc_and(struct expr *e1, struct expr *e2); struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); -struct expr *expr_copy(struct expr *org); +struct expr *expr_copy(const struct expr *org); void expr_free(struct expr *e); int expr_eq(struct expr *e1, struct expr *e2); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); @@ -207,6 +207,7 @@ struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym); +struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2); void expr_fprint(struct expr *e, FILE *out); struct gstr; /* forward */ diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 3f7240df0f3..febf0c94d55 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -14,6 +14,7 @@ static inline const char *gettext(const char *txt) { return txt; } static inline void textdomain(const char *domainname) {} static inline void bindtextdomain(const char *name, const char *dir) {} +static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; } #endif #ifdef __cplusplus @@ -67,10 +68,12 @@ struct kconf_id { enum symbol_type stype; }; +#ifdef YYDEBUG +extern int zconfdebug; +#endif + int zconfparse(void); void zconfdump(FILE *out); - -extern int zconfdebug; void zconf_starthelp(void); FILE *zconf_fopen(const char *name); void zconf_initscan(const char *name); diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 5f77dcb8977..5fdf10dc1d8 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -203,7 +203,7 @@ void menu_add_option(int token, char *arg) } } -static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2) +static int menu_validate_number(struct symbol *sym, struct symbol *sym2) { return sym2->type == S_INT || sym2->type == S_HEX || (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name)); @@ -221,6 +221,15 @@ static void sym_check_prop(struct symbol *sym) prop_warn(prop, "default for config symbol '%s'" " must be a single symbol", sym->name); + if (prop->expr->type != E_SYMBOL) + break; + sym2 = prop_get_symbol(prop); + if (sym->type == S_HEX || sym->type == S_INT) { + if (!menu_validate_number(sym, sym2)) + prop_warn(prop, + "'%s': number is invalid", + sym->name); + } break; case P_SELECT: sym2 = prop_get_symbol(prop); @@ -240,8 +249,8 @@ static void sym_check_prop(struct symbol *sym) if (sym->type != S_INT && sym->type != S_HEX) prop_warn(prop, "range is only allowed " "for int or hex symbols"); - if (!menu_range_valid_sym(sym, prop->expr->left.sym) || - !menu_range_valid_sym(sym, prop->expr->right.sym)) + if (!menu_validate_number(sym, prop->expr->left.sym) || + !menu_validate_number(sym, prop->expr->right.sym)) prop_warn(prop, "range is invalid"); break; default: diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 272a987f23e..db56377393d 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -248,7 +248,7 @@ search_help[] = N_( "Only relevant lines are shown.\n" "\n\n" "Search examples:\n" -"Examples: USB = > find all symbols containing USB\n" +"Examples: USB => find all symbols containing USB\n" " ^USB => find all symbols starting with USB\n" " USB$ => find all symbols ending with USB\n" "\n"); @@ -1266,9 +1266,13 @@ static void conf_choice(struct menu *menu) if (child->sym == sym_get_choice_value(menu->sym)) item_make(child, ':', "<X> %s", _(menu_get_prompt(child))); - else + else if (child->sym) item_make(child, ':', " %s", _(menu_get_prompt(child))); + else + item_make(child, ':', "*** %s ***", + _(menu_get_prompt(child))); + if (child->sym == active){ last_top_row = top_row(curses_menu); selected_index = i; @@ -1334,7 +1338,7 @@ static void conf_choice(struct menu *menu) break; child = item_data(); - if (!child || !menu_is_visible(child)) + if (!child || !menu_is_visible(child) || !child->sym) continue; switch (res) { case ' ': diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index af6e9f3de95..a796c95fe8a 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -351,12 +351,16 @@ void sym_calc_value(struct symbol *sym) } calc_newval: if (sym->dir_dep.tri == no && sym->rev_dep.tri != no) { + struct expr *e; + e = expr_simplify_unmet_dep(sym->rev_dep.expr, + sym->dir_dep.expr); fprintf(stderr, "warning: ("); - expr_fprint(sym->rev_dep.expr, stderr); + expr_fprint(e, stderr); fprintf(stderr, ") selects %s which has unmet direct dependencies (", sym->name); expr_fprint(sym->dir_dep.expr, stderr); fprintf(stderr, ")\n"); + expr_free(e); } newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri); } @@ -686,7 +690,7 @@ const char *sym_get_string_default(struct symbol *sym) switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: - /* The visibility imay limit the value from yes => mod */ + /* The visibility may limit the value from yes => mod */ val = EXPR_AND(expr_calc_value(prop->expr), prop->visible.tri); break; default: |