buildroot

config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS

    bool "Sourcery CodeBench MIPS 2016.05"

    depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el

    depends on BR2_MIPS_CPU_MIPS32R2 || BR2_MIPS_CPU_MIPS64R2

    depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_6

    # Unsupported MIPS cores

    depends on !BR2_mips_interaptiv

    depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"

    depends on !BR2_MIPS_NABI32

    depends on !BR2_STATIC_LIBS

    select BR2_TOOLCHAIN_EXTERNAL_GLIBC

    select BR2_TOOLCHAIN_HAS_SSP

    select BR2_TOOLCHAIN_HAS_NATIVE_RPC

    select BR2_INSTALL_LIBSTDCPP

    select BR2_HOSTARCH_NEEDS_IA32_LIBS

    select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4

    select BR2_TOOLCHAIN_GCC_AT_LEAST_5

    help

      Sourcery CodeBench toolchain for the MIPS architecture, from

      Mentor Graphics. It uses gcc 5.3, binutils 2.25.51, glibc

      2.23, uClibc 0.9.30 and gdb 7.10.50, kernel headers 4.4.1. It

      has support for the following variants:

        - MIPS32r2 - Big-Endian, 2008 NaN, O32

          Select MIPS (big endian) core

          Disable BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mnan=2008

        - MIPS32r2 - Big-Endian, O32

          Select MIPS (big endian) core

          Disable BR2_SOFT_FLOAT

        - MIPS32r2 - Big-Endian, O32, MIPS16

          Select MIPS (big endian) core

          Disable BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mips16

        - MIPS32r2 - Big-Endian, Soft-Float, O32

          Select MIPS (big endian) core

          Select BR2_SOFT_FLOAT

        - MIPS32r2 - Big-Endian, Soft-Float, O32, MIPS16

          Select MIPS (big endian) core

          Select BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mips16

        - MIPS32r2 - Little-Endian, 2008 NaN, O32

          Select MIPS (little endian) core

          Disable BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mnan=2008

        - MIPS32r2 - Little-Endian, O32

          Select MIPS (little endian) core

          Disable BR2_SOFT_FLOAT

        - MIPS32r2 - Little-Endian, O32, MIPS16

          Select MIPS (little endian) core

          Disable BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mips16

        - MIPS32r2 - Little-Endian, Soft-Float, O32

          Select MIPS (little endian) core

          Select BR2_SOFT_FLOAT

        - MIPS32r2 - Little-Endian, Soft-Float, O32, MIPS16

          Select MIPS (little endian) core

          Select BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mips16

        - MIPS32r2 - Little-Endian, Soft-Float, O32, microMIPS

          Select MIPS (little endian) core

          Select BR2_SOFT_FLOAT

          Set BR2_TARGET_OPTIMIZATION to -mmicromips

        - MIPS32r2 - uClibc, Big-Endian, 2008 NaN, O32

          Not usable in Buildroot yet.

        - MIPS32r2 - uClibc, Big-Endian, O32

          Not usable in Buildroot yet.

        - MIPS32r2 - uClibc, Big-Endian, Soft-Float, O32

          Not usable in Buildroot yet.

        - MIPS32r2 - uClibc, Little-Endian, 2008 NaN, O32

          Not usable in Buildroot yet.

        - MIPS32r2 - uClibc, Little-Endian, O32

          Not usable in Buildroot yet.

        - MIPS32r2 - uClibc, Little-Endian, Soft-Float, O32

          Not usable in Buildroot yet.

        - MIPS64r2 - Big-Endian, N64

          Select MIPS64 (big endian) core

          Select the n64 ABI

          Disable BR2_SOFT_FLOAT

        - MIPS64r2 - Big-Endian, Soft-Float, N64

          Select MIPS64 (big endian) core

          Select the n64 ABI

          Select BR2_SOFT_FLOAT

        - MIPS64r2 - Little-Endian, N64

          Select MIPS64 (little endian) core

          Select the n64 ABI

          Disable BR2_SOFT_FLOAT

        - MIPS64r2 - Little-Endian, Soft-Float, N64

          Select MIPS64 (little endian) core

          Select the n64 ABI

          Select BR2_SOFT_FLOAT

​

comment "Sourcery CodeBench toolchains are only available for MIPS/MIPS64 o32 and n64"