| # |
| # backport Kconfig |
| # |
| # Some options are user-selectable ("BPAUTO_USERSEL_*") |
| # |
| # Most options, however, follow a few different schemes: |
| # |
| # A) An option that is selected by drivers ("select FOO") will be |
| # changed to "select BPAUTO_FOO" (if the option BPAUTO_FOO |
| # exists). The option BPAUTO_FOO then controls setting of the |
| # BPAUTO_BUILD_FOO option, which is a module, like this: |
| # |
| # config BPAUTO_BUILD_FOO |
| # tristate |
| # # or bool |
| # |
| # # not possible on kernel < X.Y, build will fail if any |
| # # drivers are allowed to build on kernels < X.Y |
| # depends on KERNEL_X_Y |
| # |
| # # don't build the backport code if FOO is in the kernel |
| # # already, but only if the kernel version is also >= X.Z; |
| # # this is an example of backporting where the version of |
| # # the FOO subsystem that we need is only available from |
| # # kernel version X.Z |
| # depends on !FOO || KERNEL_X_Z |
| # |
| # # build if driver needs it (it selects BPAUTO_FOO) |
| # default m if BPAUTO_FOO |
| # |
| # # or for build-testing (BPAUTO_USERSEL_BUILD_ALL is enabled) |
| # default m if BPAUTO_USERSEL_BUILD_ALL |
| # |
| # config BPAUTO_FOO |
| # bool |
| # |
| # This only works as-is if the kernel code is usable on any version, |
| # otherwise the "&& !FOO" part needs to be different. |
| # |
| # |
| # B) An option for code always present on some kernels (e.g. KFIFO). |
| # This simply depends on/sets the default based on the version: |
| # |
| # config BPAUTO_BUILD_KFIFO |
| # def_bool y |
| # depends on KERNEL_2_6_36 |
| # |
| # |
| # C) similarly, a kconfig symbol for an option, e.g. |
| # BPAUTO_OPTION_SOME_FIX (no examples provided) check git log |
| # |
| # |
| # Variations are obviously possible. |
| # |
| |
| config BP_MODULES |
| option modules |
| bool |
| default MODULES |
| |
| help |
| This symbol is necessary for the newer kconf tool, it looks |
| for the "option modules" to control the 'm' state. |
| |
| config BPAUTO_BUILD_NLATTR |
| def_bool y |
| depends on KERNEL_5_2 |
| #c-file lib/nlattr.c |
| |
| config BPAUTO_BUILD_CORDIC |
| depends on n |
| tristate |
| depends on m |
| depends on !CORDIC |
| depends on KERNEL_3_1 |
| default m if BPAUTO_CORDIC |
| default m if BPAUTO_USERSEL_BUILD_ALL |
| #module-name cordic |
| #c-file lib/math/cordic.c |
| |
| config BPAUTO_CORDIC |
| bool |
| |
| config BPAUTO_MII |
| bool |
| |
| config BPAUTO_BUILD_LEDS |
| bool |
| depends on !NEW_LEDS || LEDS_CLASS=n || !LEDS_TRIGGERS |
| default y if BPAUTO_NEW_LEDS |
| default y if BPAUTO_LEDS_CLASS |
| default y if BPAUTO_LEDS_TRIGGERS |
| |
| config BPAUTO_NEW_LEDS |
| bool |
| |
| config BPAUTO_LEDS_CLASS |
| bool |
| |
| config BPAUTO_LEDS_TRIGGERS |
| bool |
| |
| config BPAUTO_USERSEL_BUILD_ALL |
| bool "Build all compat code" |
| help |
| This option selects all the compat code options |
| that would otherwise only be selected by drivers. |
| |
| It's only really useful for compat testing, so |
| you probably shouldn't enable it. |
| |
| config BPAUTO_WANT_DEV_COREDUMP |
| bool |
| |
| config BPAUTO_BUILD_WANT_DEV_COREDUMP |
| bool |
| default n if DEV_COREDUMP |
| default n if DISABLE_DEV_COREDUMP |
| default y if BPAUTO_WANT_DEV_COREDUMP |
| #h-file linux/devcoredump.h |
| #c-file drivers/base/devcoredump.c |
| |
| config BPAUTO_RHASHTABLE |
| bool |
| # current API of rhashtable was introduced in version 4.9 |
| # (the one including rhltable) |
| depends on KERNEL_4_9 |
| # not very nice - but better than always having it |
| default y if BACKPORTED_MAC80211 |
| #h-file linux/rhashtable.h |
| #h-file linux/rhashtable-types.h |
| #c-file lib/rhashtable.c |
| |
| config BPAUTO_BUCKET_LOCKS |
| bool |
| # the API of bucket_locks that we need was introduced in version 4.16 |
| depends on KERNEL_4_16 |
| default y if BPAUTO_RHASHTABLE |
| #c-file lib/bucket_locks.c |
| |
| config BPAUTO_REFCOUNT |
| bool |
| default y |
| depends on KERNEL_4_11 |
| #h-file linux/refcount.h |
| #c-file lib/refcount.c |
| |
| config BPAUTO_SYSTEM_DATA_VERIFICATION |
| bool |
| |
| config BPAUTO_BUILD_SYSTEM_DATA_VERIFICATION |
| bool |
| default y if BPAUTO_SYSTEM_DATA_VERIFICATION |
| depends on (KERNEL_4_7 || !SYSTEM_DATA_VERIFICATION) && CRYPTO_HASH_INFO |
| depends on !KERNEL_3_13 |
| select BPAUTO_ASN1_DECODER |
| select BPAUTO_PUBLIC_KEY |
| select BPAUTO_PKCS7 |
| #h-file linux/oid_registry.h |
| #c-file lib/oid_registry.c |
| |
| config BPAUTO_PUBLIC_KEY |
| bool |
| #h-file crypto/public_key.h |
| |
| config BPAUTO_ASN1_DECODER |
| bool |
| #h-file linux/asn1_decoder.h |
| #c-file lib/asn1_decoder.c |
| |
| config BPAUTO_PKCS7 |
| bool |
| #h-file crypto/pkcs7.h |
| |
| config BPAUTO_CRYPTO_LIB_ARC4 |
| bool |
| |
| config BPAUTO_BUILD_CRYPTO_LIB_ARC4 |
| bool |
| default y if BPAUTO_CRYPTO_LIB_ARC4 |
| depends on !(CRYPTO_LIB_ARC4=y || CRYPTO_LIB_ARC4=m) |
| #h-file crypto/arc4.h |
| #c-file lib/crypto/arc4.c |