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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 14:05:15 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 14:05:15 -0400
commit2a2ed2db353d949c06b6ef8b6913f65b39111eab (patch)
treed835c3dd101da91089c3bdf51c8632e84be37232 /scripts/kconfig/zconf.y
parent972d19e837833b93466c6f6a8ef2a7d653000aa3 (diff)
parent070b98bfda3d27269519067c1c67eaef695f3e0c (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (40 commits) kbuild: trivial fixes in Makefile kbuild: adding symbols in Kconfig and defconfig to TAGS kbuild: replace abort() with exit(1) kbuild: support for %.symtypes files kbuild: fix silentoldconfig recursion kbuild: add option for stripping modules while installing them kbuild: kill some false positives from modpost kbuild: export-symbol usage report generator kbuild: fix make -rR breakage kbuild: append -dirty for updated but uncommited changes kbuild: append git revision for all untagged commits kbuild: fix module.symvers parsing in modpost kbuild: ignore make's built-in rules & variables kbuild: bugfix with initramfs kbuild: modpost build fix kbuild: check license compatibility when building modules kbuild: export-type enhancement to modpost.c kbuild: add dependency on kernel.release to the package targets kbuild: `make kernelrelease' speedup kconfig: KCONFIG_OVERWRITECONFIG ...
Diffstat (limited to 'scripts/kconfig/zconf.y')
-rw-r--r--scripts/kconfig/zconf.y33
1 files changed, 32 insertions, 1 deletions
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 1f61fba6aa28..ab44feb3c600 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -71,6 +71,7 @@ static struct menu *current_menu, *current_entry;
71%token <id>T_DEFAULT 71%token <id>T_DEFAULT
72%token <id>T_SELECT 72%token <id>T_SELECT
73%token <id>T_RANGE 73%token <id>T_RANGE
74%token <id>T_OPTION
74%token <id>T_ON 75%token <id>T_ON
75%token <string> T_WORD 76%token <string> T_WORD
76%token <string> T_WORD_QUOTE 77%token <string> T_WORD_QUOTE
@@ -91,6 +92,7 @@ static struct menu *current_menu, *current_entry;
91%type <id> end 92%type <id> end
92%type <id> option_name 93%type <id> option_name
93%type <menu> if_entry menu_entry choice_entry 94%type <menu> if_entry menu_entry choice_entry
95%type <string> symbol_option_arg
94 96
95%destructor { 97%destructor {
96 fprintf(stderr, "%s:%d: missing end statement for this entry\n", 98 fprintf(stderr, "%s:%d: missing end statement for this entry\n",
@@ -173,6 +175,7 @@ menuconfig_stmt: menuconfig_entry_start config_option_list
173config_option_list: 175config_option_list:
174 /* empty */ 176 /* empty */
175 | config_option_list config_option 177 | config_option_list config_option
178 | config_option_list symbol_option
176 | config_option_list depends 179 | config_option_list depends
177 | config_option_list help 180 | config_option_list help
178 | config_option_list option_error 181 | config_option_list option_error
@@ -215,6 +218,26 @@ config_option: T_RANGE symbol symbol if_expr T_EOL
215 printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); 218 printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
216}; 219};
217 220
221symbol_option: T_OPTION symbol_option_list T_EOL
222;
223
224symbol_option_list:
225 /* empty */
226 | symbol_option_list T_WORD symbol_option_arg
227{
228 struct kconf_id *id = kconf_id_lookup($2, strlen($2));
229 if (id && id->flags & TF_OPTION)
230 menu_add_option(id->token, $3);
231 else
232 zconfprint("warning: ignoring unknown option %s", $2);
233 free($2);
234};
235
236symbol_option_arg:
237 /* empty */ { $$ = NULL; }
238 | T_EQUAL prompt { $$ = $2; }
239;
240
218/* choice entry */ 241/* choice entry */
219 242
220choice: T_CHOICE T_EOL 243choice: T_CHOICE T_EOL
@@ -458,7 +481,9 @@ void conf_parse(const char *name)
458 481
459 sym_init(); 482 sym_init();
460 menu_init(); 483 menu_init();
461 modules_sym = sym_lookup("MODULES", 0); 484 modules_sym = sym_lookup(NULL, 0);
485 modules_sym->type = S_BOOLEAN;
486 modules_sym->flags |= SYMBOL_AUTO;
462 rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); 487 rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
463 488
464#if YYDEBUG 489#if YYDEBUG
@@ -468,6 +493,12 @@ void conf_parse(const char *name)
468 zconfparse(); 493 zconfparse();
469 if (zconfnerrs) 494 if (zconfnerrs)
470 exit(1); 495 exit(1);
496 if (!modules_sym->prop) {
497 struct property *prop;
498
499 prop = prop_alloc(P_DEFAULT, modules_sym);
500 prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0));
501 }
471 menu_finalize(&rootmenu); 502 menu_finalize(&rootmenu);
472 for_all_symbols(i, sym) { 503 for_all_symbols(i, sym) {
473 sym_check_deps(sym); 504 sym_check_deps(sym);