405 lines
11 KiB
Plaintext
405 lines
11 KiB
Plaintext
if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
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config BR2_TOOLCHAIN_EXTERNAL_PREFIX
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default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
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config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL
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default "toolchain-external-custom"
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config BR2_TOOLCHAIN_EXTERNAL_URL
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string "Toolchain URL"
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depends on BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD
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help
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URL of the custom toolchain tarball to download and install.
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config BR2_TOOLCHAIN_EXTERNAL_REL_BIN_PATH
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string # "Toolchain relative binary path"
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default "bin"
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depends on BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD
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help
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Path to where the binaries (e.g. the compiler) can be found,
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relative to the downloaded toolchain root directory. The
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default is "bin" and is correct for most toolchains.
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config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
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string "Toolchain prefix"
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default "$(ARCH)-linux"
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choice
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bool "External toolchain gcc version"
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help
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Set to the gcc version that is used by your external
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toolchain.
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config BR2_TOOLCHAIN_EXTERNAL_GCC_11
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bool "11.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_11
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config BR2_TOOLCHAIN_EXTERNAL_GCC_10
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bool "10.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_10
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config BR2_TOOLCHAIN_EXTERNAL_GCC_9
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bool "9.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_9
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config BR2_TOOLCHAIN_EXTERNAL_GCC_8
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bool "8.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_8
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config BR2_TOOLCHAIN_EXTERNAL_GCC_7
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bool "7.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_7
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config BR2_TOOLCHAIN_EXTERNAL_GCC_6
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bool "6.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_6
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config BR2_TOOLCHAIN_EXTERNAL_GCC_5
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bool "5.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_5
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_9
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bool "4.9.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_8
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bool "4.8.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_7
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bool "4.7.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_6
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bool "4.6.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_5
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bool "4.5.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_4
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bool "4.4.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
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config BR2_TOOLCHAIN_EXTERNAL_GCC_4_3
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bool "4.3.x"
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
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config BR2_TOOLCHAIN_EXTERNAL_GCC_OLD
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bool "older"
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help
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Use this option if your GCC version is older than any of the
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above.
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Note that the Buildroot community doesn't do any testing with
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such old toolchains. Some packages may fail to build in
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surprising ways, or the generated root filesystem may not
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work at all. Use such old toolchains at your own risk.
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endchoice
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# comment "GCC older than 4.8 is not tested by Buildroot. Use at your own risk."
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# depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
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choice
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bool "External toolchain kernel headers series"
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default BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_10
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help
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Set to the kernel headers version that were used to build
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this external toolchain.
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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 unsure what version your toolchain is using, you can look
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at the value of LINUX_VERSION_CODE in linux/version.h in your
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toolchain. The Linux version is M.m.p, with:
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M = ( LINUX_VERSION_CODE >> 16 ) & 0xFF
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m = ( LINUX_VERSION_CODE >> 8 ) & 0xFF
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p = ( LINUX_VERSION_CODE >> 0 ) & 0xFF
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If your toolchain uses headers newer than the latest version
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in the choice, then select the latest version.
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config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_15
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bool "5.15.x or later"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_15
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config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_14
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bool "5.14.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_14
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config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_13
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bool "5.13.x"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_13
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config BR2_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_5_11
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bool "5.11"
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select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_11
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config BR2_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_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_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD
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bool "2.6.x"
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endchoice
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# comment "Kernel headers older than 3.13 is not tested by Buildroot. Use at your own risk."
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# depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
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endif
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choice
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prompt "External toolchain C library"
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default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
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config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
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bool "uClibc/uClibc-ng"
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select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
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help
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Select this option if your external toolchain uses the
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uClibc (available from http://www.uclibc.org/)
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or uClibc-ng (available from http://www.uclibc-ng.org)
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C library.
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config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC
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bool "glibc/eglibc"
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depends on !BR2_STATIC_LIBS
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select BR2_TOOLCHAIN_EXTERNAL_GLIBC
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help
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Select this option if your external toolchain uses the GNU C
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library (available from https://www.gnu.org/software/libc/)
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or its variant the eglibc library (http://www.eglibc.org/).
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Note: eglibc is a variant of glibc that (among other things)
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can be configured to exclude some of its features. Using a
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toolchain with eglibc configured to exclude key features may
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cause build failures to some packages.
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comment "(e)glibc only available with shared lib support"
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depends on BR2_STATIC_LIBS
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config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL
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bool "musl (experimental)"
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select BR2_TOOLCHAIN_EXTERNAL_MUSL
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help
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Select this option if your external toolchain uses the
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'musl' C library, available from http://www.musl-libc.org/.
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endchoice
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config BR2_TOOLCHAIN_EXTERNAL_LIBC_VER
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depends on BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC
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string "External toolchain C library version"
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