buildroot

comment "GCC Options"

​

config BR2_GCC_NEEDS_MPC

    bool

​

config BR2_GCC_SUPPORTS_GRAPHITE

    bool

​

choice

    prompt "GCC compiler Version"

    default BR2_GCC_VERSION_4_4_X if BR2_sparc_sparchfleon || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleon || BR2_sparc_sparcsfleonv8

    default BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 if BR2_avr32

    default BR2_GCC_VERSION_4_8_ARC if BR2_arc

    default BR2_GCC_VERSION_4_9_X if BR2_microblaze || BR2_powerpc64le

    default BR2_GCC_VERSION_4_5_X if BR2_bfin

    default BR2_GCC_VERSION_4_8_X

    help

      Select the version of gcc you wish to use.

​

    config BR2_GCC_VERSION_4_2_2_AVR32_2_1_5

        bool "gcc 4.2.2-avr32-2.1.5"

        # Only supported architecture

        depends on BR2_avr32

​

    config BR2_GCC_VERSION_4_4_X

        bool "gcc 4.4.x"

        # Broken or unsupported architectures

        depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc \

            && !BR2_avr32 && !BR2_powerpc64le

        # Broken or unsupported ARM cores

        depends on !BR2_cortex_a5 && !BR2_cortex_a7 && \

            !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_fa526 && \

            !BR2_pj4

        # ARM EABIhf support appeared in gcc 4.6

        depends on !BR2_ARM_EABIHF

        # ARM VFPv4 support appeared in gcc 4.5

        depends on !BR2_ARM_FPU_VFPV4 && !BR2_ARM_FPU_VFPV4D16

        # Broken or unsupported PPC cores

        depends on !BR2_powerpc_476 && !BR2_powerpc_476fp \

            && !BR2_power8

        # Broken or unsupported x86 cores

        depends on !BR2_x86_atom && !BR2_x86_corei7 && !BR2_x86_jaguar

        # musl patches only for gcc 4.7+

        depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL

​

    config BR2_GCC_VERSION_4_5_X

        bool "gcc 4.5.x"

        # Broken or unsupported architectures

        depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc \

            && !BR2_avr32  && !BR2_powerpc64le

        # Broken or unsupported ARM cores

        depends on !BR2_cortex_a7 && !BR2_cortex_a12 && \

            !BR2_cortex_a15 && !BR2_fa526 && !BR2_pj4

        # Broken or unsupported PPC cores

        depends on !BR2_power8

        # Broken or unsupported SPARC cores

        depends on !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 \

            && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8

        # Broken or unsupported X86 cores

        depends on !BR2_x86_corei7 && !BR2_x86_jaguar

        # ARM EABIhf support appeared in gcc 4.6

        depends on !BR2_ARM_EABIHF

        # musl patches only for gcc 4.7+