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    SubjectRe: linux-next: Tree for December 8 (drivers/platform/x86/Kconfig:422:error: recursive dependency detected!)
    From
    On Wed, Dec 8, 2010 at 10:12 AM, Corentin Chary
    <corentin.chary@gmail.com> wrote:
    > On Wed, Dec 8, 2010 at 9:17 AM, Sedat Dilek <sedat.dilek@googlemail.com> wrote:
    >> Hi,
    >>
    >> just wanted to build a new linux-next and see this:
    >>
    >> [ setup.log ]
    >> ...
    >> dileks.1" make -C 'debian/build/source_i386_none'
    >> O='/home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/build_i386_none_686'
    >> oldnoconfig
    >> make[2]: Entering directory
    >> `/home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/source_i386_none'
    >>  HOSTCC  scripts/basic/fixdep
    >>  HOSTCC  scripts/basic/docproc
    >>  GEN     /home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/build_i386_none_686/Makefile
    >>  HOSTCC  scripts/kconfig/conf.o
    >>  HOSTCC  scripts/kconfig/kxgettext.o
    >>  SHIPPED scripts/kconfig/zconf.tab.c
    >>  SHIPPED scripts/kconfig/lex.zconf.c
    >>  SHIPPED scripts/kconfig/zconf.hash.c
    >>  HOSTCC  scripts/kconfig/zconf.tab.o
    >>  HOSTLD  scripts/kconfig/conf
    >> scripts/kconfig/conf --oldnoconfig Kconfig
    >> drivers/platform/x86/Kconfig:422:error: recursive dependency detected!
    >> drivers/platform/x86/Kconfig:422:       symbol EEEPC_WMI depends on ACPI_WMI
    >> drivers/platform/x86/Kconfig:438:       symbol ACPI_WMI is selected by ACER_WMI
    >> drivers/platform/x86/Kconfig:18:        symbol ACER_WMI depends on LEDS_CLASS
    >> drivers/leds/Kconfig:10:        symbol LEDS_CLASS is selected by EEEPC_WMI
    >> warning: (ADB_PMU_LED && MACINTOSH_DRIVERS && ADB_PMU || ATH5K &&
    >> NETDEVICES && WLAN && ATH_COMMON && (PCI || ATHEROS_AR231X) &&
    >> MAC80211 || ATH9K && NETDEVICES && WLAN && ATH_COMMON && PCI &&
    >> MAC80211 || ATH9K_HTC && NETDEVICES && WLAN && ATH_COMMON && USB &&
    >> MAC80211 || CARL9170_LEDS && NETDEVICES && WLAN && ATH_COMMON &&
    >> CARL9170 || INPUT_WISTRON_BTNS && !S390 && INPUT && INPUT_MISC && X86
    >> && !X86_64 || SENSORS_APPLESMC && HWMON && INPUT && X86 ||
    >> SENSORS_LIS3LV02D && HWMON && ACPI && INPUT || IR_WINBOND_CIR &&
    >> MEDIA_SUPPORT && X86 && PNP && RC_CORE || BACKLIGHT_ADP8860 &&
    >> HAS_IOMEM && BACKLIGHT_LCD_SUPPORT && BACKLIGHT_CLASS_DEVICE && I2C ||
    >> MSM_STAGING && STAGING && !STAGING_EXCLUDE_BUILD && FB && ARCH_MSM &&
    >> !FB_MSM || ASUS_LAPTOP && X86 && X86_PLATFORM_DEVICES && ACPI &&
    >> !ACPI_ASUS && INPUT && (RFKILL || RFKILL=n) || THINKPAD_ACPI && X86 &&
    >> X86_PLATFORM_DEVICES && ACPI && INPUT && (RFKILL || RFKILL=n) ||
    >> EEEPC_LAPTOP && X86 && X86_PLATFORM_DEVICES && ACPI && INPUT &&
    >> EXPERIMENTAL && (RFKILL || RFKILL=n) && HOTPLUG_PCI || EEEPC_WMI &&
    >> X86 && X86_PLATFORM_DEVICES && ACPI_WMI && INPUT && EXPERIMENTAL &&
    >> BACKLIGHT_CLASS_DEVICE && (RFKILL || RFKILL=n)) selects LEDS_CLASS
    >> which has unmet direct dependencies (NEW_LEDS)
    >> #
    >> # configuration written to .config
    >> #
    >> make[2]: Leaving directory
    >> `/home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/source_i386_none'
    >> env -u ABINAME -u ARCH -u FEATURESET -u FLAVOUR -u VERSION -u
    >> LOCALVERSION DISTRIBUTION_OFFICIAL_BUILD=1
    >> DISTRIBUTION_UPLOADER=sedat.dilek@gmail.com
    >> DISTRIBUTION_VERSION="2.6.37~rc5-1~next20101208.dileks.1" make -C
    >> 'debian/build/source_i386_none'
    >> O='/home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/build_i386_none_686'
    >>  prepare
    >> make[2]: Entering directory
    >> `/home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/source_i386_none'
    >>  GEN     /home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/build_i386_none_686/Makefile
    >> scripts/kconfig/conf --silentoldconfig Kconfig
    >> drivers/platform/x86/Kconfig:422:error: recursive dependency detected!
    >> drivers/platform/x86/Kconfig:422:       symbol EEEPC_WMI depends on ACPI_WMI
    >> drivers/platform/x86/Kconfig:438:       symbol ACPI_WMI is selected by ACER_WMI
    >> drivers/platform/x86/Kconfig:18:        symbol ACER_WMI depends on LEDS_CLASS
    >> drivers/leds/Kconfig:10:        symbol LEDS_CLASS is selected by EEEPC_WMI
    >> warning: (ADB_PMU_LED && MACINTOSH_DRIVERS && ADB_PMU || ATH5K &&
    >> NETDEVICES && WLAN && ATH_COMMON && (PCI || ATHEROS_AR231X) &&
    >> MAC80211 || ATH9K && NETDEVICES && WLAN && ATH_COMMON && PCI &&
    >> MAC80211 || ATH9K_HTC && NETDEVICES && WLAN && ATH_COMMON && USB &&
    >> MAC80211 || CARL9170_LEDS && NETDEVICES && WLAN && ATH_COMMON &&
    >> CARL9170 || INPUT_WISTRON_BTNS && !S390 && INPUT && INPUT_MISC && X86
    >> && !X86_64 || SENSORS_APPLESMC && HWMON && INPUT && X86 ||
    >> SENSORS_LIS3LV02D && HWMON && ACPI && INPUT || IR_WINBOND_CIR &&
    >> MEDIA_SUPPORT && X86 && PNP && RC_CORE || BACKLIGHT_ADP8860 &&
    >> HAS_IOMEM && BACKLIGHT_LCD_SUPPORT && BACKLIGHT_CLASS_DEVICE && I2C ||
    >> MSM_STAGING && STAGING && !STAGING_EXCLUDE_BUILD && FB && ARCH_MSM &&
    >> !FB_MSM || ASUS_LAPTOP && X86 && X86_PLATFORM_DEVICES && ACPI &&
    >> !ACPI_ASUS && INPUT && (RFKILL || RFKILL=n) || THINKPAD_ACPI && X86 &&
    >> X86_PLATFORM_DEVICES && ACPI && INPUT && (RFKILL || RFKILL=n) ||
    >> EEEPC_LAPTOP && X86 && X86_PLATFORM_DEVICES && ACPI && INPUT &&
    >> EXPERIMENTAL && (RFKILL || RFKILL=n) && HOTPLUG_PCI || EEEPC_WMI &&
    >> X86 && X86_PLATFORM_DEVICES && ACPI_WMI && INPUT && EXPERIMENTAL &&
    >> BACKLIGHT_CLASS_DEVICE && (RFKILL || RFKILL=n)) selects LEDS_CLASS
    >> which has unmet direct dependencies (NEW_LEDS)
    >>  Using /home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/source_i386_none
    >> as source for kernel
    >>  GEN     /home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/build_i386_none_686/Makefile
    >>  CHK     include/linux/version.h
    >>  UPD     include/linux/version.h
    >>  CHK     include/generated/utsrelease.h
    >>  UPD     include/generated/utsrelease.h
    >>  CC      kernel/bounds.s
    >>  GEN     include/generated/bounds.h
    >>  CC      arch/x86/kernel/asm-offsets.s
    >>  GEN     include/generated/asm-offsets.h
    >>  CALL    /home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/source_i386_none/scripts/checksyscalls.sh
    >> make[2]: Leaving directory
    >> `/home/sd/src/linux-2.6/linux-2.6.37-rc5/debian/build/source_i386_none'
    >> make[1]: Leaving directory `/home/sd/src/linux-2.6/linux-2.6.37-rc5'
    >>
    >> Regards,
    >> - Sedat -
    >> --
    >> To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in
    >> the body of a message to majordomo@vger.kernel.org
    >> More majordomo info at  http://vger.kernel.org/majordomo-info.html
    >>
    >
    > Hum ...
    > ACER_WMI:
    >  select ACPI_WMI
    >  depends on LEDS_CLASS
    >  depends on NEW_LEDS
    >
    > EEEPC_WMI:
    >  depends on ACPI_WMI
    >  select LEDS_CLASS
    >  select NEW_LEDS
    >
    > I don't really see how it's a recursive dependency, but maybe it's
    > time to clean this KConfig.
    > What is our current policy about that ?
    >
    > I think we should *depends* on important subsystem (ACPI, INPUT, ...)
    > and select obscure things so
    > that the driver does not get lost if you don't enable the leds.
    >
    > depends:
    > - ACPI
    > - INPUT
    > - EXPERIMENTAL
    > - RFKILL
    > - ACPI_WMI ?
    > - HWMON ?
    > - THERMAL ?
    >
    > select:
    > - BACKLIGHT_CLASS_*
    > - LEDS_CLASS
    > - NEW_LEDS
    > - INPUT_*
    >
    > --
    > Corentin Chary
    > http://xf.iksaif.net
    >

    [ CC Johannes Berg ]

    Cloning platform-driver-x86 GIT tree and will play with the Kconfig...

    Wasn't all depends/selects to LEDS_CLASS outsourced by Johannes Berg
    to drivers/leds/Kconfig recently?

    - Sedat -
    --
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