Update this powerpc sample.
/trunk/samples/powerpc-unknown-linux-gnu/crosstool.config | 161 84 77 0 +++++++++++----------
/trunk/samples/powerpc-unknown-linux-gnu/reported.by | 1 1 0 0 +
2 files changed, 85 insertions(+), 77 deletions(-)
2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Released under the terms of the GNU GPL v2.0.
10 #include <sys/utsname.h>
12 #define LKC_DIRECT_LINK
15 struct symbol symbol_yes = {
18 .flags = SYMBOL_CONST|SYMBOL_VALID,
22 .flags = SYMBOL_CONST|SYMBOL_VALID,
26 .flags = SYMBOL_CONST|SYMBOL_VALID,
30 .flags = SYMBOL_VALID,
33 struct symbol *sym_defconfig_list;
34 struct symbol *modules_sym;
37 struct expr *sym_env_list;
39 void sym_add_default(struct symbol *sym, const char *def)
41 struct property *prop = prop_alloc(P_DEFAULT, sym);
43 prop->expr = expr_alloc_symbol(sym_lookup(def, SYMBOL_CONST));
50 static bool inited = false;
59 sym = sym_lookup("UNAME_RELEASE", 0);
61 sym->flags |= SYMBOL_AUTO;
62 sym_add_default(sym, uts.release);
64 sym = sym_lookup("PROJECTVERSION", 0);
66 sym->flags |= SYMBOL_AUTO;
67 p = getenv("PROJECTVERSION");
69 sym_add_default(sym, p);
72 enum symbol_type sym_get_type(struct symbol *sym)
74 enum symbol_type type = sym->type;
76 if (type == S_TRISTATE) {
77 if (sym_is_choice_value(sym) && sym->visible == yes)
79 else if (modules_val == no)
85 const char *sym_type_name(enum symbol_type type)
106 struct property *sym_get_choice_prop(struct symbol *sym)
108 struct property *prop;
110 for_all_choices(sym, prop)
115 struct property *sym_get_env_prop(struct symbol *sym)
117 struct property *prop;
119 for_all_properties(sym, prop, P_ENV)
124 struct property *sym_get_default_prop(struct symbol *sym)
126 struct property *prop;
128 for_all_defaults(sym, prop) {
129 prop->visible.tri = expr_calc_value(prop->visible.expr);
130 if (prop->visible.tri != no)
136 struct property *sym_get_range_prop(struct symbol *sym)
138 struct property *prop;
140 for_all_properties(sym, prop, P_RANGE) {
141 prop->visible.tri = expr_calc_value(prop->visible.expr);
142 if (prop->visible.tri != no)
148 static int sym_get_range_val(struct symbol *sym, int base)
161 return strtol(sym->curr.val, NULL, base);
164 static void sym_validate_range(struct symbol *sym)
166 struct property *prop;
180 prop = sym_get_range_prop(sym);
183 val = strtol(sym->curr.val, NULL, base);
184 val2 = sym_get_range_val(prop->expr->left.sym, base);
186 val2 = sym_get_range_val(prop->expr->right.sym, base);
190 if (sym->type == S_INT)
191 sprintf(str, "%d", val2);
193 sprintf(str, "0x%x", val2);
194 sym->curr.val = strdup(str);
197 static void sym_calc_visibility(struct symbol *sym)
199 struct property *prop;
202 /* any prompt visible? */
204 for_all_prompts(sym, prop) {
205 prop->visible.tri = expr_calc_value(prop->visible.expr);
206 tri = EXPR_OR(tri, prop->visible.tri);
208 if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
210 if (sym->visible != tri) {
212 sym_set_changed(sym);
214 if (sym_is_choice_value(sym))
217 if (sym->rev_dep.expr)
218 tri = expr_calc_value(sym->rev_dep.expr);
219 if (tri == mod && sym_get_type(sym) == S_BOOLEAN)
221 if (sym->rev_dep.tri != tri) {
222 sym->rev_dep.tri = tri;
223 sym_set_changed(sym);
227 static struct symbol *sym_calc_choice(struct symbol *sym)
229 struct symbol *def_sym;
230 struct property *prop;
233 /* is the user choice visible? */
234 def_sym = sym->def[S_DEF_USER].val;
236 sym_calc_visibility(def_sym);
237 if (def_sym->visible != no)
241 /* any of the defaults visible? */
242 for_all_defaults(sym, prop) {
243 prop->visible.tri = expr_calc_value(prop->visible.expr);
244 if (prop->visible.tri == no)
246 def_sym = prop_get_symbol(prop);
247 sym_calc_visibility(def_sym);
248 if (def_sym->visible != no)
252 /* just get the first visible value */
253 prop = sym_get_choice_prop(sym);
254 expr_list_for_each_sym(prop->expr, e, def_sym) {
255 sym_calc_visibility(def_sym);
256 if (def_sym->visible != no)
260 /* no choice? reset tristate value */
265 void sym_calc_value(struct symbol *sym)
267 struct symbol_value newval, oldval;
268 struct property *prop;
274 if (sym->flags & SYMBOL_VALID)
276 sym->flags |= SYMBOL_VALID;
284 newval = symbol_empty.curr;
288 newval = symbol_no.curr;
291 sym->curr.val = sym->name;
295 if (!sym_is_choice_value(sym))
296 sym->flags &= ~SYMBOL_WRITE;
298 sym_calc_visibility(sym);
300 /* set default if recursively called */
303 switch (sym_get_type(sym)) {
306 if (sym_is_choice_value(sym) && sym->visible == yes) {
307 prop = sym_get_choice_prop(sym);
308 newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
310 if (sym->visible != no) {
311 /* if the symbol is visible use the user value
312 * if available, otherwise try the default value
314 sym->flags |= SYMBOL_WRITE;
315 if (sym_has_value(sym)) {
316 newval.tri = EXPR_AND(sym->def[S_DEF_USER].tri,
321 if (sym->rev_dep.tri != no)
322 sym->flags |= SYMBOL_WRITE;
323 if (!sym_is_choice(sym)) {
324 prop = sym_get_default_prop(sym);
326 sym->flags |= SYMBOL_WRITE;
327 newval.tri = EXPR_AND(expr_calc_value(prop->expr),
332 newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri);
334 if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
340 if (sym->visible != no) {
341 sym->flags |= SYMBOL_WRITE;
342 if (sym_has_value(sym)) {
343 newval.val = sym->def[S_DEF_USER].val;
347 prop = sym_get_default_prop(sym);
349 struct symbol *ds = prop_get_symbol(prop);
351 sym->flags |= SYMBOL_WRITE;
353 newval.val = ds->curr.val;
362 if (sym_is_choice(sym) && newval.tri == yes)
363 sym->curr.val = sym_calc_choice(sym);
364 sym_validate_range(sym);
366 if (memcmp(&oldval, &sym->curr, sizeof(oldval))) {
367 sym_set_changed(sym);
368 if (modules_sym == sym) {
369 sym_set_all_changed();
370 modules_val = modules_sym->curr.tri;
374 if (sym_is_choice(sym)) {
375 struct symbol *choice_sym;
376 int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
378 prop = sym_get_choice_prop(sym);
379 expr_list_for_each_sym(prop->expr, e, choice_sym) {
380 choice_sym->flags |= flags;
381 if (flags & SYMBOL_CHANGED)
382 sym_set_changed(choice_sym);
386 if (sym->flags & SYMBOL_AUTO)
387 sym->flags &= ~SYMBOL_WRITE;
390 void sym_clear_all_valid(void)
395 for_all_symbols(i, sym)
396 sym->flags &= ~SYMBOL_VALID;
397 sym_add_change_count(1);
399 sym_calc_value(modules_sym);
402 void sym_set_changed(struct symbol *sym)
404 struct property *prop;
406 sym->flags |= SYMBOL_CHANGED;
407 for (prop = sym->prop; prop; prop = prop->next) {
409 prop->menu->flags |= MENU_CHANGED;
413 void sym_set_all_changed(void)
418 for_all_symbols(i, sym)
419 sym_set_changed(sym);
422 bool sym_tristate_within_range(struct symbol *sym, tristate val)
424 int type = sym_get_type(sym);
426 if (sym->visible == no)
429 if (type != S_BOOLEAN && type != S_TRISTATE)
432 if (type == S_BOOLEAN && val == mod)
434 if (sym->visible <= sym->rev_dep.tri)
436 if (sym_is_choice_value(sym) && sym->visible == yes)
438 return val >= sym->rev_dep.tri && val <= sym->visible;
441 bool sym_set_tristate_value(struct symbol *sym, tristate val)
443 tristate oldval = sym_get_tristate_value(sym);
445 if (oldval != val && !sym_tristate_within_range(sym, val))
448 if (!(sym->flags & SYMBOL_DEF_USER)) {
449 sym->flags |= SYMBOL_DEF_USER;
450 sym_set_changed(sym);
453 * setting a choice value also resets the new flag of the choice
454 * symbol and all other choice values.
456 if (sym_is_choice_value(sym) && val == yes) {
457 struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
458 struct property *prop;
461 cs->def[S_DEF_USER].val = sym;
462 cs->flags |= SYMBOL_DEF_USER;
463 prop = sym_get_choice_prop(cs);
464 for (e = prop->expr; e; e = e->left.expr) {
465 if (e->right.sym->visible != no)
466 e->right.sym->flags |= SYMBOL_DEF_USER;
470 sym->def[S_DEF_USER].tri = val;
472 sym_clear_all_valid();
477 tristate sym_toggle_tristate_value(struct symbol *sym)
479 tristate oldval, newval;
481 oldval = newval = sym_get_tristate_value(sym);
494 if (sym_set_tristate_value(sym, newval))
496 } while (oldval != newval);
500 bool sym_string_valid(struct symbol *sym, const char *str)
513 if (ch == '0' && *str != 0)
515 while ((ch = *str++)) {
521 if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
527 } while ((ch = *str++));
543 bool sym_string_within_range(struct symbol *sym, const char *str)
545 struct property *prop;
550 return sym_string_valid(sym, str);
552 if (!sym_string_valid(sym, str))
554 prop = sym_get_range_prop(sym);
557 val = strtol(str, NULL, 10);
558 return val >= sym_get_range_val(prop->expr->left.sym, 10) &&
559 val <= sym_get_range_val(prop->expr->right.sym, 10);
561 if (!sym_string_valid(sym, str))
563 prop = sym_get_range_prop(sym);
566 val = strtol(str, NULL, 16);
567 return val >= sym_get_range_val(prop->expr->left.sym, 16) &&
568 val <= sym_get_range_val(prop->expr->right.sym, 16);
573 return sym_tristate_within_range(sym, yes);
575 return sym_tristate_within_range(sym, mod);
577 return sym_tristate_within_range(sym, no);
585 bool sym_set_string_value(struct symbol *sym, const char *newval)
596 return sym_set_tristate_value(sym, yes);
598 return sym_set_tristate_value(sym, mod);
600 return sym_set_tristate_value(sym, no);
607 if (!sym_string_within_range(sym, newval))
610 if (!(sym->flags & SYMBOL_DEF_USER)) {
611 sym->flags |= SYMBOL_DEF_USER;
612 sym_set_changed(sym);
615 oldval = sym->def[S_DEF_USER].val;
616 size = strlen(newval) + 1;
617 if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) {
619 sym->def[S_DEF_USER].val = val = malloc(size);
622 } else if (!oldval || strcmp(oldval, newval))
623 sym->def[S_DEF_USER].val = val = malloc(size);
628 free((void *)oldval);
629 sym_clear_all_valid();
634 const char *sym_get_string_value(struct symbol *sym)
641 val = sym_get_tristate_value(sym);
654 return (const char *)sym->curr.val;
657 bool sym_is_changable(struct symbol *sym)
659 return sym->visible > sym->rev_dep.tri;
662 struct symbol *sym_lookup(const char *name, int flags)
664 struct symbol *symbol;
670 if (name[0] && !name[1]) {
672 case 'y': return &symbol_yes;
673 case 'm': return &symbol_mod;
674 case 'n': return &symbol_no;
677 for (ptr = name; *ptr; ptr++)
681 for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
682 if (!strcmp(symbol->name, name) &&
683 (flags ? symbol->flags & flags
684 : !(symbol->flags & (SYMBOL_CONST|SYMBOL_CHOICE))))
687 new_name = strdup(name);
693 symbol = malloc(sizeof(*symbol));
694 memset(symbol, 0, sizeof(*symbol));
695 symbol->name = new_name;
696 symbol->type = S_UNKNOWN;
697 symbol->flags |= flags;
699 symbol->next = symbol_hash[hash];
700 symbol_hash[hash] = symbol;
705 struct symbol *sym_find(const char *name)
707 struct symbol *symbol = NULL;
714 if (name[0] && !name[1]) {
716 case 'y': return &symbol_yes;
717 case 'm': return &symbol_mod;
718 case 'n': return &symbol_no;
721 for (ptr = name; *ptr; ptr++)
725 for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
726 if (!strcmp(symbol->name, name) &&
727 !(symbol->flags & SYMBOL_CONST))
734 struct symbol **sym_re_search(const char *pattern)
736 struct symbol *sym, **sym_arr = NULL;
742 if (strlen(pattern) == 0)
744 if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE))
747 for_all_symbols(i, sym) {
748 if (sym->flags & SYMBOL_CONST || !sym->name)
750 if (regexec(&re, sym->name, 0, NULL, 0))
752 if (cnt + 1 >= size) {
755 sym_arr = realloc(sym_arr, size * sizeof(struct symbol *));
761 sym_arr[cnt++] = sym;
771 static struct symbol *sym_check_expr_deps(struct expr *e)
780 sym = sym_check_expr_deps(e->left.expr);
783 return sym_check_expr_deps(e->right.expr);
785 return sym_check_expr_deps(e->left.expr);
788 sym = sym_check_deps(e->left.sym);
791 return sym_check_deps(e->right.sym);
793 return sym_check_deps(e->left.sym);
797 printf("Oops! How to check %d?\n", e->type);
801 /* return NULL when dependencies are OK */
802 static struct symbol *sym_check_sym_deps(struct symbol *sym)
805 struct property *prop;
807 sym2 = sym_check_expr_deps(sym->rev_dep.expr);
811 for (prop = sym->prop; prop; prop = prop->next) {
812 if (prop->type == P_CHOICE || prop->type == P_SELECT)
814 sym2 = sym_check_expr_deps(prop->visible.expr);
817 if (prop->type != P_DEFAULT || sym_is_choice(sym))
819 sym2 = sym_check_expr_deps(prop->expr);
827 static struct symbol *sym_check_choice_deps(struct symbol *choice)
829 struct symbol *sym, *sym2;
830 struct property *prop;
833 prop = sym_get_choice_prop(choice);
834 expr_list_for_each_sym(prop->expr, e, sym)
835 sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
837 choice->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
838 sym2 = sym_check_sym_deps(choice);
839 choice->flags &= ~SYMBOL_CHECK;
843 expr_list_for_each_sym(prop->expr, e, sym) {
844 sym2 = sym_check_sym_deps(sym);
846 fprintf(stderr, " -> %s", sym->name);
851 expr_list_for_each_sym(prop->expr, e, sym)
852 sym->flags &= ~SYMBOL_CHECK;
854 if (sym2 && sym_is_choice_value(sym2) &&
855 prop_get_symbol(sym_get_choice_prop(sym2)) == choice)
861 struct symbol *sym_check_deps(struct symbol *sym)
864 struct property *prop;
866 if (sym->flags & SYMBOL_CHECK) {
867 fprintf(stderr, "%s:%d:error: found recursive dependency: %s",
868 sym->prop->file->name, sym->prop->lineno,
869 sym->name ? sym->name : "<choice>");
872 if (sym->flags & SYMBOL_CHECKED)
875 if (sym_is_choice_value(sym)) {
876 /* for choice groups start the check with main choice symbol */
877 prop = sym_get_choice_prop(sym);
878 sym2 = sym_check_deps(prop_get_symbol(prop));
879 } else if (sym_is_choice(sym)) {
880 sym2 = sym_check_choice_deps(sym);
882 sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
883 sym2 = sym_check_sym_deps(sym);
884 sym->flags &= ~SYMBOL_CHECK;
888 fprintf(stderr, " -> %s", sym->name ? sym->name : "<choice>");
890 fprintf(stderr, "\n");
899 struct property *prop_alloc(enum prop_type type, struct symbol *sym)
901 struct property *prop;
902 struct property **propp;
904 prop = malloc(sizeof(*prop));
905 memset(prop, 0, sizeof(*prop));
908 prop->file = current_file;
909 prop->lineno = zconf_lineno();
911 /* append property to the prop list of symbol */
913 for (propp = &sym->prop; *propp; propp = &(*propp)->next)
921 struct symbol *prop_get_symbol(struct property *prop)
923 if (prop->expr && (prop->expr->type == E_SYMBOL ||
924 prop->expr->type == E_LIST))
925 return prop->expr->left.sym;
929 const char *prop_get_type_name(enum prop_type type)
954 void prop_add_env(const char *env)
956 struct symbol *sym, *sym2;
957 struct property *prop;
960 sym = current_entry->sym;
961 sym->flags |= SYMBOL_AUTO;
962 for_all_properties(sym, prop, P_ENV) {
963 sym2 = prop_get_symbol(prop);
964 if (strcmp(sym2->name, env))
965 menu_warn(current_entry, "redefining environment symbol from %s",
970 prop = prop_alloc(P_ENV, sym);
971 prop->expr = expr_alloc_symbol(sym_lookup(env, SYMBOL_CONST));
973 sym_env_list = expr_alloc_one(E_LIST, sym_env_list);
974 sym_env_list->right.sym = sym;
978 sym_add_default(sym, p);
980 menu_warn(current_entry, "environment variable %s undefined", env);