comment "Kernel Header Options"
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config BR2_PACKAGE_HOST_LINUX_HEADERS
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bool
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choice
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prompt "Kernel Headers"
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default BR2_KERNEL_HEADERS_AS_KERNEL
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default BR2_KERNEL_HEADERS_5_13
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help
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Select the kernel version to get headers from.
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The kernel headers must be at least as old as the oldest
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kernel you intend to run on your target.
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If you use Buildroot to build a kernel, then you can use
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the sources from that kernel as source for the headers.
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If you choose a custom version of the kernel headers, or
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choose to use the same sources as the kernel, you'll have to
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select (below) the series of that kernel, so that Buildroot
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can show or hide packages that have strong requirements on the
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kernel headers.
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config BR2_KERNEL_HEADERS_AS_KERNEL
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bool "Same as kernel being built"
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select BR2_KERNEL_HEADERS_LATEST if BR2_LINUX_KERNEL_LATEST_VERSION
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config BR2_KERNEL_HEADERS_4_4
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bool "Linux 4.4.x kernel headers"
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depends on !BR2_riscv
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depends on !BR2_csky
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
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config BR2_KERNEL_HEADERS_4_9
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bool "Linux 4.9.x kernel headers"
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depends on !BR2_riscv
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depends on !BR2_csky
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
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config BR2_KERNEL_HEADERS_4_14
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bool "Linux 4.14.x kernel headers"
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depends on !BR2_riscv
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depends on !BR2_csky
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_14
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config BR2_KERNEL_HEADERS_4_19
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bool "Linux 4.19.x kernel headers"
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depends on !BR2_csky
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_19
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config BR2_KERNEL_HEADERS_5_4
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bool "Linux 5.4.x kernel headers"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
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config BR2_KERNEL_HEADERS_5_10
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bool "Linux 5.10.x kernel headers"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_10
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config BR2_KERNEL_HEADERS_5_11
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bool "Linux 5.11.x kernel headers"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_11
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config BR2_KERNEL_HEADERS_5_12
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bool "Linux 5.12.x kernel headers"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_12
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config BR2_KERNEL_HEADERS_5_13
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bool "Linux 5.13.x kernel headers"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_13
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select BR2_KERNEL_HEADERS_LATEST
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config BR2_KERNEL_HEADERS_VERSION
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bool "Manually specified Linux version"
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help
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This option allows you to use a specific official version from
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kernel.org, like 2.6.x, 2.6.x.y, 3.x.y, ...
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Note: you cannot use this option to select a _longterm_ 2.6
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kernel, because these kernels are not located at the standard
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URL at kernel.org. Instead, select "Custom tarball" and
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specify the right URL directly.
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config BR2_KERNEL_HEADERS_CUSTOM_TARBALL
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bool "Custom tarball"
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help
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This option allows you to specify a URL pointing to a kernel
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source tarball. This URL can use any protocol recognized by
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Buildroot, like http://, ftp://, file:// or scp://.
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When pointing to a local tarball using file://, you may want
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to use a make variable like $(TOPDIR) to reference the root of
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the Buildroot tree.
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config BR2_KERNEL_HEADERS_CUSTOM_LOCAL
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bool "Custom local"
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help
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This option allows you to specify path of local kernel source.
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You may want to use a make variable like $(TOPDIR) to reference
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the root of the Buildroot tree.
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config BR2_KERNEL_HEADERS_CUSTOM_GIT
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bool "Custom Git repository"
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help
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This option allows Buildroot to get the Linux kernel source
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code from a Git repository.
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endchoice
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# Select this for the latest kernel headers version (for license hashes)
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config BR2_KERNEL_HEADERS_LATEST
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bool
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config BR2_DEFAULT_KERNEL_VERSION
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string "linux version"
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depends on BR2_KERNEL_HEADERS_VERSION
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help
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Specify the version you want to use.
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E.G.: 3.6.10
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config BR2_KERNEL_HEADERS_CUSTOM_TARBALL_LOCATION
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string "URL of custom kernel tarball"
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depends on BR2_KERNEL_HEADERS_CUSTOM_TARBALL
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config BR2_KERNEL_HEADERS_CUSTOM_LOCAL_LOCATION
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string "URL of custom local kernel"
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depends on BR2_KERNEL_HEADERS_CUSTOM_LOCAL
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if BR2_KERNEL_HEADERS_CUSTOM_GIT
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config BR2_KERNEL_HEADERS_CUSTOM_REPO_URL
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string "URL of custom repository"
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config BR2_KERNEL_HEADERS_CUSTOM_REPO_VERSION
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string "Custom repository version"
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help
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Revision to use in the typical format used by
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Git/Mercurial/Subversion E.G. a sha id, a tag, branch, ..
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endif
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choice
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bool "Custom kernel headers series"
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depends on BR2_KERNEL_HEADERS_VERSION || BR2_KERNEL_HEADERS_AS_KERNEL || \
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BR2_KERNEL_HEADERS_CUSTOM_TARBALL || BR2_KERNEL_HEADERS_CUSTOM_GIT || BR2_KERNEL_HEADERS_CUSTOM_LOCAL
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help
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Specify the kernel headers series you manually selected,
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above.
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This is used to hide/show some packages that have strict
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requirements on the version of kernel headers.
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If your kernel headers are more recent than the latest version
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in the choice, then select the latest version.
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_13
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bool "5.13.x or later"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_13
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_12
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bool "5.12.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_12
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_11
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bool "5.11.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_11
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10
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bool "5.10.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_10
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_9
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bool "5.9.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_9
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_8
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bool "5.8.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_8
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_7
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bool "5.7.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_7
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6
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bool "5.6.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_6
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_5
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bool "5.5.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_5
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4
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bool "5.4.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_3
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bool "5.3.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_2
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bool "5.2.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_2
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_1
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bool "5.1.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_0
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bool "5.0.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_20
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bool "4.20.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19
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bool "4.19.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_19
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_18
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bool "4.18.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_18
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_17
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bool "4.17.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_17
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_16
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bool "4.16.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_16
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_15
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bool "4.15.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_15
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14
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bool "4.14.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_14
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_13
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bool "4.13.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_12
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bool "4.12.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_11
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bool "4.11.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_11
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_10
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bool "4.10.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_10
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9
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bool "4.9.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_8
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bool "4.8.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_7
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bool "4.7.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_6
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bool "4.6.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_5
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bool "4.5.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4
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bool "4.4.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_3
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bool "4.3.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_2
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bool "4.2.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1
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bool "4.1.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_0
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bool "4.0.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_19
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bool "3.19.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18
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bool "3.18.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_17
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bool "3.17.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_16
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bool "3.16.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_15
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bool "3.15.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_14
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bool "3.14.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_13
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bool "3.13.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_12
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bool "3.12.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_11
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bool "3.11.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_10
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bool "3.10.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_9
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bool "3.9.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_8
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bool "3.8.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_7
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bool "3.7.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_6
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bool "3.6.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_5
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bool "3.5.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_4
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bool "3.4.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_3
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bool "3.3.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_2
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bool "3.2.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_1
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bool "3.1.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_0
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bool "3.0.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
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config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_REALLY_OLD
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bool "2.6.x"
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endchoice
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config BR2_DEFAULT_KERNEL_HEADERS
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string
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default "4.4.272" if BR2_KERNEL_HEADERS_4_4
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default "4.9.272" if BR2_KERNEL_HEADERS_4_9
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default "4.14.236" if BR2_KERNEL_HEADERS_4_14
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default "4.19.194" if BR2_KERNEL_HEADERS_4_19
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default "5.4.125" if BR2_KERNEL_HEADERS_5_4
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default "5.10.43" if BR2_KERNEL_HEADERS_5_10
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default "5.11.22" if BR2_KERNEL_HEADERS_5_11
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default "5.12.10" if BR2_KERNEL_HEADERS_5_12
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default "5.13.2" if BR2_KERNEL_HEADERS_5_13
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default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
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default "custom" if BR2_KERNEL_HEADERS_CUSTOM_TARBALL || BR2_KERNEL_HEADERS_CUSTOM_LOCAL
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default BR2_KERNEL_HEADERS_CUSTOM_REPO_VERSION \
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if BR2_KERNEL_HEADERS_CUSTOM_GIT
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