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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 20:23:06 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 20:23:06 +0200
commit821f3eff7cdb9d6c7076effabd46c96c322daed1 (patch)
tree60f13155196fd6c84424c8aebc133ca4a5f56749 /scripts/kconfig/menu.c
parentMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus (diff)
parentkbuild: introduce ccflags-y, asflags-y and ldflags-y (diff)
downloadlinux-821f3eff7cdb9d6c7076effabd46c96c322daed1.tar.xz
linux-821f3eff7cdb9d6c7076effabd46c96c322daed1.zip
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: introduce ccflags-y, asflags-y and ldflags-y kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP kbuild: enable use of AFLAGS and CFLAGS on commandline kbuild: enable 'make AFLAGS=...' to add additional options to AS kbuild: fix AFLAGS use in h8300 and m68knommu kbuild: check for wrong use of CFLAGS kbuild: enable 'make CFLAGS=...' to add additional options to CC kbuild: fix up CFLAGS usage kbuild: make modpost detect unterminated device id lists kbuild: call export_report from the Makefile kbuild: move Kai Germaschewski to CREDITS kconfig/menuconfig: distinguish between selected-by-another options and comments kconfig: tristate choices with mixed tristate and boolean values include/linux/Kbuild: remove duplicate entries kbuild: kill backward compatibility checks kbuild: kill EXTRA_ARFLAGS kbuild: fix documentation in makefiles.txt kbuild: call make once for all targets when O=.. is used kbuild: pass -g to assembler under CONFIG_DEBUG_INFO kbuild: update _shipped files for kconfig syntax cleanup ... Fix up conflicts in arch/um/sys-{x86_64,i386}/Makefile manually.
Diffstat (limited to 'scripts/kconfig/menu.c')
-rw-r--r--scripts/kconfig/menu.c35
1 files changed, 26 insertions, 9 deletions
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index f9d0d91a3fe4..7bfa181d6ed6 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -235,16 +235,23 @@ void menu_finalize(struct menu *parent)
sym = parent->sym;
if (parent->list) {
if (sym && sym_is_choice(sym)) {
- /* find the first choice value and find out choice type */
+ /* find out choice type */
+ enum symbol_type type = S_UNKNOWN;
+
for (menu = parent->list; menu; menu = menu->next) {
- if (menu->sym) {
- current_entry = parent;
- menu_set_type(menu->sym->type);
- current_entry = menu;
- menu_set_type(sym->type);
- break;
+ if (menu->sym && menu->sym->type != S_UNKNOWN) {
+ if (type == S_UNKNOWN)
+ type = menu->sym->type;
+ if (type != S_BOOLEAN)
+ break;
+ if (menu->sym->type == S_TRISTATE) {
+ type = S_TRISTATE;
+ break;
+ }
}
}
+ current_entry = parent;
+ menu_set_type(type);
parentdep = expr_alloc_symbol(sym);
} else if (parent->prompt)
parentdep = parent->prompt->visible.expr;
@@ -253,7 +260,16 @@ void menu_finalize(struct menu *parent)
for (menu = parent->list; menu; menu = menu->next) {
basedep = expr_transform(menu->dep);
- basedep = expr_alloc_and(expr_copy(parentdep), basedep);
+ dep = parentdep;
+ if (sym && sym_is_choice(sym) && menu->sym) {
+ enum symbol_type type = menu->sym->type;
+
+ if (type == S_UNKNOWN)
+ type = sym->type;
+ if (type != S_TRISTATE)
+ dep = expr_alloc_comp(E_EQUAL, sym, &symbol_yes);
+ }
+ basedep = expr_alloc_and(expr_copy(dep), basedep);
basedep = expr_eliminate_dups(basedep);
menu->dep = basedep;
if (menu->sym)
@@ -326,7 +342,8 @@ void menu_finalize(struct menu *parent)
"values not supported");
}
current_entry = menu;
- menu_set_type(sym->type);
+ if (menu->sym->type == S_UNKNOWN)
+ menu_set_type(sym->type);
menu_add_symbol(P_CHOICE, sym, NULL);
prop = sym_get_choice_prop(sym);
for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)