buildroot

menu "Toolchain"

​

# Invisible option that makes sure the toolchain package always gets

# built

config BR2_TOOLCHAIN

    bool

    default y

​

# Should be selected for glibc or eglibc

config BR2_TOOLCHAIN_USES_GLIBC

    bool

    select BR2_USE_WCHAR

    select BR2_ENABLE_LOCALE

    select BR2_TOOLCHAIN_HAS_FULL_GETTEXT

    select BR2_TOOLCHAIN_HAS_THREADS

    select BR2_TOOLCHAIN_HAS_THREADS_DEBUG

    select BR2_TOOLCHAIN_HAS_THREADS_NPTL

    select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS

    select BR2_TOOLCHAIN_SUPPORTS_PIE

​

config BR2_TOOLCHAIN_USES_UCLIBC

    bool

    select BR2_TOOLCHAIN_SUPPORTS_PIE if !BR2_m68k && !BR2_microblaze && !BR2_STATIC_LIBS

​

config BR2_TOOLCHAIN_USES_MUSL

    bool

    select BR2_USE_WCHAR

    select BR2_ENABLE_LOCALE

    select BR2_TOOLCHAIN_HAS_THREADS

    select BR2_TOOLCHAIN_HAS_THREADS_DEBUG

    select BR2_TOOLCHAIN_HAS_THREADS_NPTL

    select BR2_TOOLCHAIN_SUPPORTS_PIE if !BR2_STATIC_LIBS

​

choice

    prompt "Toolchain type"

    help

      Select whether to use the toolchain provided by buildroot

      or an external toolchain.

​

      Some vendors provide toolchains in binary form, some in

      source form.

​

config BR2_TOOLCHAIN_BUILDROOT

    bool "Buildroot toolchain"

    select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS

    depends on BR2_ARCH_HAS_TOOLCHAIN_BUILDROOT

​

config BR2_TOOLCHAIN_EXTERNAL

    bool "External toolchain"

    help

      Select if you want to use an existing cross-compiling

      toolchain. Buildroot can either download automatically a

      toolchain, or use an already installed toolchain.

​

endchoice

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source "toolchain/toolchain-buildroot/Config.in"

source "toolchain/toolchain-external/Config.in"

source "toolchain/toolchain-common.in"

​

endmenu