[PATCH 4/9] kconfig: save location of config symbols
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From: Sam Ravnborg on 31 Jul 2010 17:40 When we add a new config symbol save the file/line so we later can refer to their location. The information is saved as a property to a config symbol because we may have multiple definitions of the same symbol. This has the side-effect that a symbol always has at least one property. Signed-off-by: Sam Ravnborg <sam(a)ravnborg.org> Cc: Roman Zippel <zippel(a)linux-m68k.org> --- scripts/kconfig/expr.h | 1 + scripts/kconfig/menu.c | 2 ++ scripts/kconfig/symbol.c | 2 ++ 3 files changed, 5 insertions(+), 0 deletions(-) diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 75a31e4..6ee2e4f 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -132,6 +132,7 @@ enum prop_type { P_SELECT, /* select BAR */ P_RANGE, /* range 7..100 (for a symbol) */ P_ENV, /* value from environment variable */ + P_SYMBOL, /* where a symbol is defined */ }; struct property { diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 1179989..4fb5902 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -58,6 +58,8 @@ void menu_add_entry(struct symbol *sym) *last_entry_ptr = menu; last_entry_ptr = &menu->next; current_entry = menu; + if (sym) + menu_add_symbol(P_SYMBOL, sym, NULL); } void menu_end_entry(void) diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index c127fa3..9f180ab 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -961,6 +961,8 @@ const char *prop_get_type_name(enum prop_type type) return "select"; case P_RANGE: return "range"; + case P_SYMBOL: + return "symbol"; case P_UNKNOWN: break; } -- 1.6.0.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |