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kernel-config: Fix a bug causing some menu not rendered

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For example:

    menu "Power management and ACPI options"

    config ARCH_SUPPORTS_ACPI
        bool

    config ACPI
        bool
        depends on ARCH_SUPPORTS_ACPI
	prompt "ACPI (Advanced Configuration and Power Interface) Support"

    endmenu

If ACPI=y, we need to "backward propagate" it to ARCH_SUPPORTS_ACPI, in
order to further mark the menu used.  Otherwise the ACPI menu won't show
up.
This commit is contained in:
Xi Ruoyao 2023-07-31 19:28:18 +08:00
parent 14176436f0
commit 2fbed8076c
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GPG Key ID: ACAAD20E19E710E3
1 changed files with 7 additions and 5 deletions
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12
kernel-config/kernel-config.py
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@ -149,6 +149,7 @@ def parse_config(buf):
ind0 += stack_ent[1]
ind1 += stack_ent[2]
stack += [stack_ent]
return r
def parse_choice(buf):
@ -228,19 +229,20 @@ for i in reversed(range(len(r))):
index_ikey[r[i][5]] = i
for i in reversed(range(len(r))):
if r[i][1] is not None:
if r[i][1] != None:
key = r[i][5]
fa = main_dep.get(key)
if not fa:
continue
j = index_ikey[fa]
if type(fa) == int:
# The main dependency is a menu, just mark it used
if type(fa) == int or not r[j][3]:
# The main dependency is a menu or untitled magic entry,
# just mark it used
r[j][1] = ''
if (r[j][1] is None) and r[j][3]:
if r[j][1] is None:
raise Exception('[%s] needs unselected [%s]' % (key, fa))
r = [i for i in r if i[1] is not None]
r = [i for i in r if i[1] != None and i[3]]
# Now we are going to pretty-print r