config/kernel/linux.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Aug 25 18:30:18 2011 +0200 (2011-08-25)
changeset 2645 9cb3554bebeb
parent 2603 461b9c476104
child 2648 6eb0189d7225
permissions -rw-r--r--
configure: check for lzma

Some packages are available as LZMA tarballs. LZMA is a relatively recent
compression algorithm; it's slightly better than bzip2, but offers much
faster decompression. LZMA is now deprecated in favor of XZ, but some
packages switched to LZMA when XZ was not yet available, or still in its
infancy. Latest XZ (which totaly obsoletes LZMA) offers a backward LZMA-
compatible utility, so we can check for 'lzma' nonetheless.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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# Linux kernel options
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## select KERNEL_SUPPORTS_SHARED_LIBS
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##
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## help Build a toolchain targeting systems running Linux as a kernel.
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config KERNEL_LINUX_USE_CUSTOM_HEADERS
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    bool
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    prompt "Use pre-installed headers tree (OBSOLETE)"
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    depends on OBSOLETE
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    help
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      If you have some pre-installed kernel headers lying around, you can
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      enter the path to these headers, below, they will be copied from
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      there, and into the toolchain's sysroot.
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      Note:
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      This will *not* let you use a complete kernel tree!
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      If you want to use your own full kernel tree, then you want to say 'N'
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      here, and select KERNEL_LINUX_CUSTOM, in the versions list, below.
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if ! KERNEL_LINUX_USE_CUSTOM_HEADERS
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choice
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    bool
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    prompt "Linux kernel version"
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# Don't remove next line
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# CT_INSERT_VERSION_BELOW
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config KERNEL_V_3_0_3
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    bool
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    prompt "3.0.3"
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config KERNEL_V_3_0_2
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    bool
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    prompt "3.0.2"
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config KERNEL_V_3_0_1
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    bool
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    prompt "3.0.1"
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config KERNEL_V_3_0
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    bool
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    prompt "3.0"
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config KERNEL_V_2_6_39_4
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    bool
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    prompt "2.6.39.4"
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config KERNEL_V_2_6_38_8
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    bool
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    prompt "2.6.38.8"
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config KERNEL_V_2_6_37_6
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    bool
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    prompt "2.6.37.6"
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config KERNEL_V_2_6_36_4
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    bool
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    prompt "2.6.36.4"
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config KERNEL_V_2_6_35_14
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    bool
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    prompt "2.6.35.14 (longterm)"
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    help
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      The Linux 2.6.35 tree is a "longterm" maintenance branch.
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      It is intended to fill the niche for users who are not using distribution
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      kernels but want to use a regression-free kernel for a longer time.
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      Critical bug fixes to later 2.6 releases are often ported to this branch
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      which makes 2.6.35 a very useful base for many embedded developers seeking
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      stable APIs or those who do not need the latest bleeding edge features.
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      ... and no, this kernel has not undergone any specific QA testing.
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      See the original announcement by Andi Kleen in the following mailing
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      list entry:
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        http://marc.info/?l=linux-kernel&m=129136895415202&w=4
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config KERNEL_V_2_6_34_10
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    bool
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    prompt "2.6.34.10"
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config KERNEL_V_2_6_33_18
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    bool
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    prompt "2.6.33.18"
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    help
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      This is primarily for the use of those people who are stuck using the
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      .33-rt kernel.  Anyone else who really wants to use the .33 kernel tree
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      is welcome to use this one as well.
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config KERNEL_V_2_6_32_45
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    bool
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    prompt "2.6.32.45 (longterm)"
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    help
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      The Linux 2.6.32 tree is a "longterm" maintenance branch.
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      It is intended to fill the niche for users who are not using distribution
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      kernels but want to use a regression-free kernel for a longer time.
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      Critical bug fixes to later 2.6 releases are often ported to this branch
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      which makes 2.6.32 a very useful base for many embedded developers seeking
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      stable APIs or those who do not need the latest bleeding edge features.
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      ... and no, this kernel has not undergone any specific QA testing.
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      See the original announcement by Greg Kroah-Hartman in the following
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      mailing list entry:
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        http://marc.info/?l=linux-kernel&m=126384198403392&w=4
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config KERNEL_V_2_6_31_14
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    bool
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    prompt "2.6.31.14"
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config KERNEL_V_2_6_27_59
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    bool
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    prompt "2.6.27.59 (longterm)"
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    help
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      The Linux 2.6.27 tree is a "longterm" maintenance branch.
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      It is intended to fill the niche for users who are not using distribution
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      kernels but want to use a regression-free kernel for a longer time.
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      Critical bug fixes to later 2.6 releases are often ported to this branch
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      which makes 2.6.27 a very useful base for many embedded developers seeking
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      stable APIs or those who do not need the latest bleeding edge features.
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      ... and no, this kernel has not undergone any specific QA testing.
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      See the original announcement by Adrian Bunk in the following mailing list
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      entry:
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        http://marc.info/?l=linux-kernel&m=122375909403298&w=4
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      It is now maintained by Greg Kroah-Hartman, see this mailing list entry:
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        http://marc.info/?l=linux-kernel&m=129133701916793&w=4
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config KERNEL_LINUX_CUSTOM
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    bool
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    prompt "custom tarball"
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    help
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      Use a local tarball of a complete kernel source tree.
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config KERNEL_LINUX_CUSTOM_TARBALL
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    string
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    prompt "Path to custom tarball"
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    depends on KERNEL_LINUX_CUSTOM
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    help
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      Enter here the path to the tarball of your full kernel tree.
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endchoice
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config KERNEL_VERSION
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    string
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# Don't remove next line
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# CT_INSERT_VERSION_STRING_BELOW
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    default "3.0.3" if KERNEL_V_3_0_3
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    default "3.0.2" if KERNEL_V_3_0_2
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    default "3.0.1" if KERNEL_V_3_0_1
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    default "3.0" if KERNEL_V_3_0
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    default "2.6.39.4" if KERNEL_V_2_6_39_4
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    default "2.6.38.8" if KERNEL_V_2_6_38_8
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    default "2.6.37.6" if KERNEL_V_2_6_37_6
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    default "2.6.36.4" if KERNEL_V_2_6_36_4
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    default "2.6.35.14" if KERNEL_V_2_6_35_14
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    default "2.6.34.10" if KERNEL_V_2_6_34_10
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    default "2.6.33.18" if KERNEL_V_2_6_33_18
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    default "2.6.32.45" if KERNEL_V_2_6_32_45
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    default "2.6.31.14" if KERNEL_V_2_6_31_14
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    default "2.6.27.59" if KERNEL_V_2_6_27_59
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    default "custom" if KERNEL_LINUX_CUSTOM
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endif # ! KERNEL_LINUX_USE_CUSTOM_HEADERS
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if KERNEL_LINUX_USE_CUSTOM_HEADERS
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config KERNEL_LINUX_CUSTOM_PATH
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    string
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    prompt "Path to custom headers directory/tarball"
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    help
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      See KERNEL_LINUX_CUSTOM_IS_TARBALL, below.
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config KERNEL_LINUX_CUSTOM_IS_TARBALL
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    bool
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    prompt "This is a tarball"
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    help
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      If you say 'n' here, the path above is expected to point to a directory
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      containing readily prepared headers
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      If you say 'y' here, then the path above is expected to point to a
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      tarball of such a directory.
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      Eg., if your headers are available in: /foo/bar/buz/my_hdrs/include,
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      say 'n' here, and enter: /foo/bar/buz/my_hdrs below.
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      Now, passing a tarball around is easier than passing a directory, so
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      if you want to, you can make a tarball of /foo/bar/buz/my_hdrs/include,
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      say 'y' here, and enter the path to this tarball below.
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endif # KERNEL_LINUX_USE_CUSTOM_HEADERS