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-rw-r--r--scripts/kconfig/conf.c161
-rw-r--r--scripts/kconfig/confdata.c70
-rw-r--r--scripts/kconfig/lkc.h9
3 files changed, 148 insertions, 92 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index fda63136ae68..9fba838c7069 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -76,7 +76,6 @@ static void check_stdin(void)
76static int conf_askvalue(struct symbol *sym, const char *def) 76static int conf_askvalue(struct symbol *sym, const char *def)
77{ 77{
78 enum symbol_type type = sym_get_type(sym); 78 enum symbol_type type = sym_get_type(sym);
79 tristate val;
80 79
81 if (!sym_has_value(sym)) 80 if (!sym_has_value(sym))
82 printf(_("(NEW) ")); 81 printf(_("(NEW) "));
@@ -92,15 +91,6 @@ static int conf_askvalue(struct symbol *sym, const char *def)
92 } 91 }
93 92
94 switch (input_mode) { 93 switch (input_mode) {
95 case set_no:
96 case set_mod:
97 case set_yes:
98 case set_random:
99 if (sym_has_value(sym)) {
100 printf("%s\n", def);
101 return 0;
102 }
103 break;
104 case ask_new: 94 case ask_new:
105 case ask_silent: 95 case ask_silent:
106 if (sym_has_value(sym)) { 96 if (sym_has_value(sym)) {
@@ -112,9 +102,6 @@ static int conf_askvalue(struct symbol *sym, const char *def)
112 fflush(stdout); 102 fflush(stdout);
113 fgets(line, 128, stdin); 103 fgets(line, 128, stdin);
114 return 1; 104 return 1;
115 case set_default:
116 printf("%s\n", def);
117 return 1;
118 default: 105 default:
119 break; 106 break;
120 } 107 }
@@ -128,52 +115,6 @@ static int conf_askvalue(struct symbol *sym, const char *def)
128 default: 115 default:
129 ; 116 ;
130 } 117 }
131 switch (input_mode) {
132 case set_yes:
133 if (sym_tristate_within_range(sym, yes)) {
134 line[0] = 'y';
135 line[1] = '\n';
136 line[2] = 0;
137 break;
138 }
139 case set_mod:
140 if (type == S_TRISTATE) {
141 if (sym_tristate_within_range(sym, mod)) {
142 line[0] = 'm';
143 line[1] = '\n';
144 line[2] = 0;
145 break;
146 }
147 } else {
148 if (sym_tristate_within_range(sym, yes)) {
149 line[0] = 'y';
150 line[1] = '\n';
151 line[2] = 0;
152 break;
153 }
154 }
155 case set_no:
156 if (sym_tristate_within_range(sym, no)) {
157 line[0] = 'n';
158 line[1] = '\n';
159 line[2] = 0;
160 break;
161 }
162 case set_random:
163 do {
164 val = (tristate)(rand() % 3);
165 } while (!sym_tristate_within_range(sym, val));
166 switch (val) {
167 case no: line[0] = 'n'; break;
168 case mod: line[0] = 'm'; break;
169 case yes: line[0] = 'y'; break;
170 }
171 line[1] = '\n';
172 line[2] = 0;
173 break;
174 default:
175 break;
176 }
177 printf("%s", line); 118 printf("%s", line);
178 return 1; 119 return 1;
179} 120}
@@ -374,15 +315,7 @@ static int conf_choice(struct menu *menu)
374 else 315 else
375 continue; 316 continue;
376 break; 317 break;
377 case set_random: 318 default:
378 if (is_new)
379 def = (rand() % cnt) + 1;
380 case set_default:
381 case set_yes:
382 case set_mod:
383 case set_no:
384 cnt = def;
385 printf("%d\n", cnt);
386 break; 319 break;
387 } 320 }
388 321
@@ -494,6 +427,43 @@ static void check_conf(struct menu *menu)
494 check_conf(child); 427 check_conf(child);
495} 428}
496 429
430static void conf_do_update(void)
431{
432 /* Update until a loop caused no more changes */
433 do {
434 conf_cnt = 0;
435 check_conf(&rootmenu);
436 } while (conf_cnt);
437}
438
439static int conf_silent_update(void)
440{
441 const char *name;
442
443 if (conf_get_changed()) {
444 name = getenv("KCONFIG_NOSILENTUPDATE");
445 if (name && *name) {
446 fprintf(stderr,
447 _("\n*** Kernel configuration requires explicit update.\n\n"));
448 return 1;
449 }
450 conf_do_update();
451 }
452 return 0;
453}
454
455static int conf_update(void)
456{
457 rootEntry = &rootmenu;
458 conf(&rootmenu);
459 if (input_mode == ask_all) {
460 input_mode = ask_silent;
461 valid_stdin = 1;
462 }
463 conf_do_update();
464 return 0;
465}
466
497int main(int ac, char **av) 467int main(int ac, char **av)
498{ 468{
499 int opt; 469 int opt;
@@ -599,36 +569,43 @@ int main(int ac, char **av)
599 default: 569 default:
600 break; 570 break;
601 } 571 }
572 switch (input_mode) {
573 case set_no:
574 conf_set_all_new_symbols(def_no);
575 break;
576 case set_yes:
577 conf_set_all_new_symbols(def_yes);
578 break;
579 case set_mod:
580 conf_set_all_new_symbols(def_mod);
581 break;
582 case set_random:
583 conf_set_all_new_symbols(def_random);
584 break;
585 case set_default:
586 conf_set_all_new_symbols(def_default);
587 break;
588 case ask_silent:
589 case ask_new:
590 if (conf_silent_update())
591 exit(1);
592 break;
593 case ask_all:
594 if (conf_update())
595 exit(1);
596 break;
597 }
602 598
603 if (input_mode != ask_silent) { 599 if (conf_get_changed() && conf_write(NULL)) {
604 rootEntry = &rootmenu;
605 conf(&rootmenu);
606 if (input_mode == ask_all) {
607 input_mode = ask_silent;
608 valid_stdin = 1;
609 }
610 } else if (conf_get_changed()) {
611 name = getenv("KCONFIG_NOSILENTUPDATE");
612 if (name && *name) {
613 fprintf(stderr, _("\n*** Kernel configuration requires explicit update.\n\n"));
614 return 1;
615 }
616 } else
617 goto skip_check;
618
619 do {
620 conf_cnt = 0;
621 check_conf(&rootmenu);
622 } while (conf_cnt);
623 if (conf_write(NULL)) {
624 fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); 600 fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
625 return 1; 601 exit(1);
626 } 602 }
627skip_check: 603 /* ask_silent is used during the build so we shall update autoconf.
604 * All other commands are only used to generate a config.
605 */
628 if (input_mode == ask_silent && conf_write_autoconf()) { 606 if (input_mode == ask_silent && conf_write_autoconf()) {
629 fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); 607 fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
630 return 1; 608 return 1;
631 } 609 }
632
633 return 0; 610 return 0;
634} 611}
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index ee5fe943d58d..07597611cc50 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -812,3 +812,73 @@ void conf_set_changed_callback(void (*fn)(void))
812{ 812{
813 conf_changed_callback = fn; 813 conf_changed_callback = fn;
814} 814}
815
816
817void conf_set_all_new_symbols(enum conf_def_mode mode)
818{
819 struct symbol *sym, *csym;
820 struct property *prop;
821 struct expr *e;
822 int i, cnt, def;
823
824 for_all_symbols(i, sym) {
825 if (sym_has_value(sym))
826 continue;
827 switch (sym_get_type(sym)) {
828 case S_BOOLEAN:
829 case S_TRISTATE:
830 switch (mode) {
831 case def_yes:
832 sym->def[S_DEF_USER].tri = yes;
833 break;
834 case def_mod:
835 sym->def[S_DEF_USER].tri = mod;
836 break;
837 case def_no:
838 sym->def[S_DEF_USER].tri = no;
839 break;
840 case def_random:
841 sym->def[S_DEF_USER].tri = (tristate)(rand() % 3);
842 break;
843 default:
844 continue;
845 }
846 if (!sym_is_choice(sym) || mode != def_random)
847 sym->flags |= SYMBOL_DEF_USER;
848 break;
849 default:
850 break;
851 }
852
853 }
854
855 if (modules_sym)
856 sym_calc_value(modules_sym);
857
858 if (mode != def_random)
859 return;
860
861 for_all_symbols(i, csym) {
862 if (sym_has_value(csym) || !sym_is_choice(csym))
863 continue;
864
865 sym_calc_value(csym);
866 prop = sym_get_choice_prop(csym);
867 def = -1;
868 while (1) {
869 cnt = 0;
870 expr_list_for_each_sym(prop->expr, e, sym) {
871 if (sym->visible == no)
872 continue;
873 if (def == cnt++) {
874 csym->def[S_DEF_USER].val = sym;
875 break;
876 }
877 }
878 if (def >= 0 || cnt < 2)
879 break;
880 def = (rand() % cnt) + 1;
881 }
882 csym->flags |= SYMBOL_DEF_USER;
883 }
884}
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 96521cb087ec..4a9af6f7886b 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -42,6 +42,14 @@ extern "C" {
42#define TF_PARAM 0x0002 42#define TF_PARAM 0x0002
43#define TF_OPTION 0x0004 43#define TF_OPTION 0x0004
44 44
45enum conf_def_mode {
46 def_default,
47 def_yes,
48 def_mod,
49 def_no,
50 def_random
51};
52
45#define T_OPT_MODULES 1 53#define T_OPT_MODULES 1
46#define T_OPT_DEFCONFIG_LIST 2 54#define T_OPT_DEFCONFIG_LIST 2
47#define T_OPT_ENV 3 55#define T_OPT_ENV 3
@@ -69,6 +77,7 @@ const char *conf_get_configname(void);
69char *conf_get_default_confname(void); 77char *conf_get_default_confname(void);
70void sym_set_change_count(int count); 78void sym_set_change_count(int count);
71void sym_add_change_count(int count); 79void sym_add_change_count(int count);
80void conf_set_all_new_symbols(enum conf_def_mode mode);
72 81
73/* kconfig_load.c */ 82/* kconfig_load.c */
74void kconfig_load(void); 83void kconfig_load(void);
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 05:44:43 -0500