buildroot

menu "Kernel"

​

config BR2_LINUX_KERNEL

    bool "Linux Kernel"

    help

      Enable this option if you want to build a Linux kernel for

      your embedded device

​

if BR2_LINUX_KERNEL

​

#

# Version selection. We provide the choice between:

#

#  1. A single fairly recent stable kernel version

#  2. In case an internal toolchain has been built, the same kernel

#     version as the kernel headers

#  3. A custom stable version

#  4. A custom tarball

#

choice

    prompt "Kernel version"

​

config BR2_LINUX_KERNEL_3_7

    bool "3.7.2"

​

config BR2_LINUX_KERNEL_SAME_AS_HEADERS

    bool "Same as toolchain kernel headers"

    depends on BR2_TOOLCHAIN_BUILDROOT

    help

      This option will re-use the same kernel sources as the one

      that have been used for the kernel headers of the

      cross-compiling toolchain. Having the same version for the

      kernel running on the system and for the kernel headers is

      not a requirement, but using the same version allows to

      download only one tarball of the kernel sources.

​

config BR2_LINUX_KERNEL_CUSTOM_VERSION

    bool "Custom version"

    help

      This option allows to use a specific 2.6.x or 2.6.x.y

      official versions, as available on kernel.org

​

config BR2_LINUX_KERNEL_CUSTOM_TARBALL

    bool "Custom tarball"

    help

      This option allows to specify the http or ftp location of a

      specific kernel source tarball

​

config BR2_LINUX_KERNEL_CUSTOM_GIT

    bool "Custom Git tree"

    help

      This option allows Buildroot to get the Linux kernel source

      code from a Git repository.

​

endchoice

​

config BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE

    string "Kernel version"

    depends on BR2_LINUX_KERNEL_CUSTOM_VERSION

​

config BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION

    string "URL of custom kernel tarball"

    depends on BR2_LINUX_KERNEL_CUSTOM_TARBALL

​

config BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL

    string "URL of custom Git repository"

    depends on BR2_LINUX_KERNEL_CUSTOM_GIT

​

config BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION

    string "Custom Git version"

    default "HEAD"

    depends on BR2_LINUX_KERNEL_CUSTOM_GIT

    help

      Git revision to use in the format used by git rev-parse,

      E.G. a sha id, a tag, branch, ..

​

config BR2_LINUX_KERNEL_VERSION

    string

    default "3.7.2" if BR2_LINUX_KERNEL_3_7

    default BR2_DEFAULT_KERNEL_HEADERS if BR2_LINUX_KERNEL_SAME_AS_HEADERS

    default BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE if BR2_LINUX_KERNEL_CUSTOM_VERSION

    default "custom" if BR2_LINUX_KERNEL_CUSTOM_TARBALL

    default $BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION if BR2_LINUX_KERNEL_CUSTOM_GIT

​

#

# Patch selection

#

​

config BR2_LINUX_KERNEL_PATCH

    string "Custom kernel patches"

    help

      A space-separated list of patches to apply to the