--- /dev/null
+if BR2_TOOLCHAIN_EXTERNAL
+
+choice
+ prompt "Toolchain"
+
+comment "(e)glibc toolchains only available with shared lib support"
+ depends on BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
+ bool "Linaro ARM 2014.09"
+ depends on BR2_arm
+ depends on BR2_ARM_CPU_ARMV7A
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_ARM_EABIHF
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
+ help
+ Linaro toolchain for the ARM architecture. It uses Linaro
+ GCC 2014.09 (based on gcc 4.9), Linaro GDB 2013.10 (based on
+ GDB 7.6), eglibc 2.19, Binutils 2014.09 (based on 2.24). It
+ generates code that runs on all Cortex-A profile devices,
+ but tuned for the Cortex-A9. The code generated is Thumb 2,
+ with the hard floating point calling convention, and uses
+ the VFPv3-D16 FPU instructions.
+
+comment "Linaro toolchains available for Cortex-A + EABIhf"
+ depends on BR2_arm
+ depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF
+ depends on !BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
+ bool "Linaro armeb 2014.09"
+ depends on BR2_armeb
+ depends on BR2_ARM_CPU_ARMV7A
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_ARM_EABIHF
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
+ help
+ Linaro toolchain for the ARM big endian architecture. It
+ uses Linaro GCC 2014.09 (based on gcc 4.9), Linaro GDB
+ 2013.10 (based on GDB 7.6), eglibc 2.19, Binutils 2014.09
+ (based on 2.24). It generates code that runs on all Cortex-A
+ profile devices, but tuned for the Cortex-A9. The code
+ generated is Thumb 2, with the hard floating point calling
+ convention, and uses the VFPv3-D16 FPU instructions.
+
+comment "Linaro toolchains available for Cortex-A + EABIhf"
+ depends on BR2_armeb
+ depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF
+ depends on !BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201405
+ bool "Sourcery CodeBench ARM 2014.05"
+ depends on BR2_arm
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_ARM_EABI
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+ help
+ Sourcery CodeBench toolchain for the ARM architecture, from
+ Mentor Graphics. It uses gcc 4.8.3, binutils 2.24.51, glibc
+ 2.18 and gdb 7.7.50, kernel headers 3.13. It has support
+ for the following variants:
+ - ARMv5TE, little endian, soft-float, glibc
+ Select ARM926T, ARM10T, XScale or another ARMv5 core
+ Select BR2_SOFT_FLOAT
+ - ARMv4T, little endian, soft-float, glibc
+ Select ARM720T, ARM920T, ARM922T or another ARMv4 core
+ Select BR2_SOFT_FLOAT
+ - ARMv7-A, Thumb 2, little endian, soft-float, glibc
+ Select Cortex-A8, Cortex-A9 or another ARMv7-A core
+ Select BR2_SOFT_FLOAT
+ Set BR2_TARGET_OPTIMIZATION to -mthumb
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311
+ bool "Sourcery CodeBench ARM 2013.11"
+ depends on BR2_arm
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_ARM_EABI
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_HAS_GCC_BUG_58595 # based-on gcc-4.8.1
+ select BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # based-on gcc-4.8.1
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
+ help
+ Sourcery CodeBench toolchain for the ARM architecture, from
+ Mentor Graphics. It uses gcc 4.8.1, binutils 2.23.52, glibc
+ 2.18 and gdb 7.6.50, kernel headers 3.11. It has support
+ for the following variants:
+ - ARMv5TE, little endian, soft-float, glibc
+ Select ARM926T, ARM10T, XScale or another ARMv5 core
+ Select BR2_SOFT_FLOAT
+ - ARMv4T, little endian, soft-float, glibc
+ Select ARM720T, ARM920T, ARM922T or another ARMv4 core
+ Select BR2_SOFT_FLOAT
+ - ARMv7-A, Thumb 2, little endian, soft-float, glibc
+ Select Cortex-A8, Cortex-A9 or another ARMv7-A core
+ Select BR2_SOFT_FLOAT
+ Set BR2_TARGET_OPTIMIZATION to -mthumb
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201305
+ bool "Sourcery CodeBench ARM 2013.05"
+ depends on BR2_arm
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_ARM_EABI
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_HAS_GCC_BUG_58595 # based-on gcc-4.7.3
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
+ help
+ Sourcery CodeBench toolchain for the ARM architecture, from
+ Mentor Graphics. It uses gcc 4.7.3, binutils 2.23.52, glibc
+ 2.17 and gdb 7.4.50, kernel headers 3.8.2. It has support
+ for the following variants:
+ - ARMv5TE, little endian, soft-float, glibc
+ Select ARM926T, ARM10T, XScale or another ARMv5 core
+ Select BR2_SOFT_FLOAT
+ - ARMv4T, little endian, soft-float, glibc
+ Select ARM720T, ARM920T, ARM922T or another ARMv4 core
+ Select BR2_SOFT_FLOAT
+ - ARMv7-A, Thumb 2, little endian, soft-float, glibc
+ Select Cortex-A8, Cortex-A9 or another ARMv7-A core
+ Select BR2_SOFT_FLOAT
+ Set BR2_TARGET_OPTIMIZATION to -mthumb
+
+comment "Sourcery CodeBench toolchains available for the EABI ABI"
+ depends on BR2_arm
+ depends on !BR2_ARM_EABI
+ depends on !BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A_201109
+ bool "Arago ARMv7 2011.09"
+ depends on BR2_arm
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_ARM_CPU_ARMV7A
+ depends on BR2_ARM_EABI
+ depends on BR2_ARM_CPU_HAS_VFPV3 || BR2_ARM_CPU_MAYBE_HAS_VFPV3
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ # kernel headers: 2.6.31
+ help
+ Texas Instruments Arago 2011.09 toolchain, with gcc 4.5.3,
+ binutils 2.20.1, glibc 2.12, gdb 7.2.
+
+ This toolchain uses -mfloat-abi=softfp (i.e can use FPU
+ instructions, but passes floating point function arguments
+ in integer registers), and requires a VFPv3 floating point
+ unit to work properly. This unit is available on most
+ Cortex-A ARM processors, but not all.
+
+config BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE_201109
+ bool "Arago ARMv5 2011.09"
+ depends on BR2_arm
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_ARM_CPU_ARMV4
+ depends on BR2_ARM_EABI
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ # kernel headers: 2.6.31
+ help
+ Texas Instruments Arago ARMv5 2011.09 toolchain, with gcc
+ 4.5.3, binutils 2.20.1, glibc 2.12, gdb 7.2.
+
+ This toolchain uses software-floating point.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201411
+ bool "Sourcery CodeBench MIPS 2014.11"
+ depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
+ 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_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
+ help
+ Sourcery CodeBench toolchain for the MIPS architecture, from
+ Mentor Graphics. It uses gcc 4.9.1, binutils 2.24.51, glibc
+ 2.20, uClibc 0.9.30 and gdb 7.7.50, kernel headers 3.16.2. 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
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201405
+ bool "Sourcery CodeBench MIPS 2014.05"
+ depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
+ 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_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+ help
+ Sourcery CodeBench toolchain for the MIPS architecture, from
+ Mentor Graphics. It uses gcc 4.8.3, binutils 2.24.51, glibc
+ 2.18, uClibc 0.9.30 and gdb 7.7.50, kernel headers 3.13. 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
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201311
+ bool "Sourcery CodeBench MIPS 2013.11"
+ depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
+ 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_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
+ help
+ Sourcery CodeBench toolchain for the MIPS architecture, from
+ Mentor Graphics. It uses gcc 4.8.1, binutils 2.23.52, glibc
+ 2.18, uClibc 0.9.30 and gdb 7.6.50, kernel headers 3.11. 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"
+ depends on BR2_MIPS_NABI32
+ depends on !BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII201405
+ bool "Sourcery CodeBench Nios-II 2014.05"
+ depends on BR2_nios2
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
+ help
+ Sourcery CodeBench toolchain for the Nios-II architecture,
+ from Mentor Graphics. It uses gcc 4.8.3, binutils 2.24.51,
+ glibc 2.19.90, gdb 7.7.50 and kernel headers 3.12.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII201305
+ bool "Sourcery CodeBench Nios-II 2013.05"
+ depends on BR2_nios2
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
+ help
+ Sourcery CodeBench toolchain for the Nios-II architecture,
+ from Mentor Graphics. It uses gcc 4.7.3, binutils 2.23.52,
+ glibc 2.17, gdb 7.4.50 and kernel headers 3.7.0.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201203
+ bool "Sourcery CodeBench PowerPC 2012.03"
+ depends on BR2_powerpc
+ depends on BR2_powerpc_SPE
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+ help
+ Sourcery CodeBench toolchain for the PowerPC architecture,
+ from Mentor Graphics. It uses gcc 4.6.3, binutils 2.21.53,
+ glibc 2.15, gdb 7.2.50 and kernel headers 3.2.10. It has
+ support for the following variants:
+ - e500v2 glibc, SPE, 32 bits
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201103
+ bool "Sourcery CodeBench PowerPC 2011.03"
+ depends on BR2_powerpc
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ # kernel headers: 2.6.38
+ help
+ Sourcery CodeBench toolchain for the PowerPC architecture,
+ from Mentor Graphics. It uses gcc 4.5.2, binutils 2.20.51,
+ glibc 2.13, gdb 7.2.50 and kernel headers 2.6.38. It has
+ support for the following variants:
+ - 603 glibc, 32 bits
+ Select a generic PowerPC core
+ Disable BR2_SOFT_FLOAT
+ - 603 soft float glibc, 32 bits
+ Select a generic PowerPC core
+ Enable BR2_SOFT_FLOAT
+ - e600 altivec glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te600
+ - e500v1 glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te500v1
+ - e500v2 glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te500v2
+ - e500mc glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te500mc
+ - 970 glibc hard-float, 64 bits
+ Set BR2_TARGET_OPTIMIZATION to -m64
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201009
+ bool "Sourcery CodeBench PowerPC 2010.09"
+ depends on BR2_powerpc
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ # kernel headers: 2.6.35
+ help
+ Sourcery CodeBench toolchain for the PowerPC architecture,
+ from Mentor Graphics. It uses gcc 4.5.1, binutils 2.20,
+ glibc 2.11, gdb 7.2.50 and kernel headers 2.6.35.2. It has
+ support for the following variants:
+ - 603 glibc, 32 bits
+ Select a generic PowerPC core
+ Disable BR2_SOFT_FLOAT
+ - 603 soft float glibc, 32 bits
+ Select a generic PowerPC core
+ Enable BR2_SOFT_FLOAT
+ - e600 altivec glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te600
+ - e500v1 glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te500v1
+ - e500v2 glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te500v2
+ - e500mc glibc, 32 bits
+ Set BR2_TARGET_OPTIMIZATION to -te500mc
+ - 970 glibc hard-float, 64 bits
+ Set BR2_TARGET_OPTIMIZATION to -m64
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201209
+ bool "Sourcery CodeBench SH 2012.09"
+ depends on BR2_sh4a || BR2_sh4aeb
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
+ help
+ Sourcery CodeBench toolchain for the SuperH architecture,
+ from Mentor Graphics. It uses gcc 4.7.2, binutils 2.23.51,
+ glibc 2.16, uClibc 0.9.30, gdb 7.4.50 and kernel headers
+ 3.5.4. It has support for the following variants:
+ - SH4A, glibc, little endian
+ Default.
+ - SH4A, glibc, big endian
+ Add -mb to BR2_TARGET_OPTIMIZATION
+ - SH4A, uClibc, little endian
+ Not usable in Buildroot yet.
+ - SH4A, uClibc, big endian
+ Not usable in Buildroot yet.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201203
+ bool "Sourcery CodeBench SH 2012.03"
+ depends on BR2_sh4a || BR2_sh4aeb
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+ help
+ Sourcery CodeBench toolchain for the SuperH architecture,
+ from Mentor Graphics. It uses gcc 4.6.3, binutils 2.21.53,
+ glibc 2.15, uClibc 0.9.30, gdb 7.2.50 and kernel headers
+ 3.2.10. It has support for the following variants:
+ - SH4A, glibc, little endian
+ Default.
+ - SH4A, glibc, big endian
+ Add -mb to BR2_TARGET_OPTIMIZATION
+ - SH4A, uClibc, little endian
+ Not usable in Buildroot yet.
+ - SH4A, uClibc, big endian
+ Not usable in Buildroot yet.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201103
+ bool "Sourcery CodeBench SH 2011.03"
+ depends on BR2_sh4a || BR2_sh4aeb
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ # kernel headers: 2.6.38
+ help
+ Sourcery CodeBench toolchain for the SuperH architecture,
+ from Mentor Graphics. It uses gcc 4.5.2, binutils 2.20,
+ glibc 2.13, uClibc 0.9.30, gdb 7.2.50 and kernel headers
+ 2.6.38. It has support for the following variants:
+ - SH4A, glibc, little endian
+ Default.
+ - SH4A, glibc, big endian
+ Add -mb to BR2_TARGET_OPTIMIZATION
+ - SH4A, uClibc, little endian
+ Not usable in Buildroot yet.
+ - SH4A, uClibc, big endian
+ Not usable in Buildroot yet.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_201405
+ bool "Sourcery CodeBench AMD64 2014.05"
+ depends on BR2_x86_64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ depends on BR2_x86_jaguar || BR2_x86_steamroller
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+ help
+ Sourcery CodeBench toolchain for the amd64 (x86_64)
+ architectures, from Mentor Graphics. It uses gcc 4.8.3,
+ binutils 2.24.51, glibc 2.18, gdb 7.7.50 and kernel headers
+ 3.13.0. It has support for the following variants:
+ - AMD Puma/Jaguar (family 16h), glibc
+ Default for x86_64, nothing special to do.
+ - AMD Steamroller (family 15h), glibc
+ Select a steamroller core.
+ No other architecture variants are supported since glibc
+ is optimized for one of these two baselines.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201209
+ bool "Sourcery CodeBench x86/x86_64 2012.09"
+ depends on BR2_i386 || BR2_x86_64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ depends on !BR2_x86_jaguar
+ depends on !BR2_x86_steamroller
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
+ help
+ Sourcery CodeBench toolchain for the x86/x86_64
+ architectures, from Mentor Graphics. It uses gcc 4.7.2,
+ binutils 2.23.51, glibc 2.16, gdb 7.4.50 and kernel headers
+ 3.5.4. It has support for the following variants:
+ - Intel Pentium 4, glibc, 32 bits
+ Default for x86, nothing special to do.
+ - Intel Atom, glibc, 32 bits
+ Select an Atom core
+ - Intel Xeon, glibc, 64 bits
+ Default for x86_64, nothing special to do.
+ - Intel Core 2, glibc, 64 bits
+ Select a Core 2 core
+ Other architecture variants (beyond Pentium-4/Xeon) are
+ supported as well, but glibc is not optimised for it.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201203
+ bool "Sourcery CodeBench x86/x86_64 2012.03"
+ depends on BR2_i386 || BR2_x86_64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ depends on !BR2_x86_jaguar
+ depends on !BR2_x86_steamroller
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+ help
+ Sourcery CodeBench toolchain for the x86/x86_64
+ architectures, from Mentor Graphics. It uses gcc 4.6.3,
+ binutils 2.21.53, glibc 2.15, gdb 7.2.50 and kernel headers
+ 3.2.10. It has support for the following variants:
+ - Intel Pentium 4, glibc, 32 bits
+ Default for x86, nothing special to do.
+ - Intel Atom, glibc, 32 bits
+ Select an Atom core
+ - Intel Xeon, glibc, 64 bits
+ Default for x86_64, nothing special to do.
+ - Intel Core 2, glibc, 64 bits
+ Select a Core 2 core
+ Other architecture variants (beyond Pentium-4/Xeon) are
+ supported as well, but glibc is not optimised for it.
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201109
+ bool "Sourcery CodeBench x86/x86_64 2011.09"
+ depends on BR2_i386 || BR2_x86_64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ depends on !BR2_x86_jaguar
+ depends on !BR2_x86_steamroller
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
+ help
+ Sourcery CodeBench toolchain for the x86/x86_64
+ architectures, from Mentor Graphics. It uses gcc 4.6.1,
+ binutils 2.21.53, glibc 2.13, gdb 7.2.50 and kernel headers
+ 3.0.1. It has support for the following variants:
+ - Intel Pentium 4, glibc, 32 bits
+ Default for x86, nothing special to do.
+ - Intel Atom, glibc, 32 bits
+ Select an Atom core
+ - Intel Xeon, glibc, 64 bits
+ Default for x86_64, nothing special to do.
+ - Intel Core 2, glibc, 64 bits
+ Select a Core 2 core
+ Other architecture variants (beyond Pentium-4/Xeon) are
+ supported as well, but glibc is not optimised for it.
+
+config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1
+ bool "Blackfin.uclinux.org 2014R1"
+ depends on BR2_bfin
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_USE_WCHAR
+ select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
+ help
+ Toolchain for the Blackfin architecture, from
+ http://blackfin.uclinux.org.
+
+config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1
+ bool "Blackfin.uclinux.org 2013R1"
+ depends on BR2_bfin
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_USE_WCHAR
+ select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
+ help
+ Toolchain for the Blackfin architecture, from
+ http://blackfin.uclinux.org.
+
+config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2
+ bool "Blackfin.uclinux.org 2012R2-RC2"
+ depends on BR2_bfin
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_USE_WCHAR
+ select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
+ help
+ Toolchain for the Blackfin architecture, from
+ http://blackfin.uclinux.org.
+
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64
+ bool "Linaro AArch64 14.09"
+ depends on BR2_aarch64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
+ help
+ Toolchain for the AArch64 architecture, from
+ http://www.linaro.org/engineering/armv8/
+
+config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64
+ bool "CodeSourcery AArch64 2014.05"
+ depends on BR2_aarch64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+ help
+ Sourcery CodeBench toolchain for the AArch64 architecture,
+ from Mentor Graphics. It uses gcc 4.8.3, binutils 2.24,
+ glibc 2.18, gdb 7.7.50 and kernel headers 3.13.
+
+config BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS
+ bool "Musl 1.1.6 toolchain (experimental)"
+ depends on (BR2_arm && BR2_ARM_EABI) || (BR2_armeb && BR2_ARM_EABI) || \
+ (BR2_i386 && !BR2_x86_i386) || BR2_microblazebe || BR2_mips || \
+ BR2_mipsel || (BR2_powerpc && BR2_powerpc_CLASSIC) || BR2_x86_64
+ depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ select BR2_TOOLCHAIN_EXTERNAL_MUSL
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_HOSTARCH_NEEDS_IA32_LIBS
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
+ help
+ Toolchain based on the Musl C library, provided by the
+ musl-cross project. It uses gcc 4.9.2, binutils 2.25 and
+ musl 1.1.6. It does not have a cross debugger included.
+
+ The ARM toolchain is built for ARMv4t, soft-float.
+ The x86 toolchain is built for i486.
+
+ http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12
+ bool "Synopsys ARC 2014.12 toolchain"
+ depends on BR2_arc
+ depends on BR2_HOSTARCH = "x86_64"
+ # does not provide IPv6, and lacks many uClibc features
+ # expected by Buildroot. The next Synopsys toolchain version
+ # should fix those problems.
+ depends on BROKEN
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_ENABLE_LOCALE
+ select BR2_USE_WCHAR
+ select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+ help
+ Toolchain for the ARC cores, from
+ https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases
+
+config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+ bool "Custom toolchain"
+ help
+ Use this option to use a custom toolchain pre-installed on
+ your system.
+
+endchoice
+
+choice
+ prompt "Toolchain origin"
+ # Keep compatibility with old defconfig files that are using
+ # custom toolchains, and which are therefore assuming that
+ # "preinstalled" in the default choice.
+ default BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+
+config BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD
+ bool "Toolchain to be downloaded and installed"
+ help
+ Select this option if you want Buildroot to download and install the
+ toolchain. If you have selected a custom toolchain, specify the URL
+ in BR2_TOOLCHAIN_EXTERNAL_URL.
+
+config BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED
+ bool "Pre-installed toolchain"
+ help
+ Select this option if you want to use a pre-installed toolchain.
+ Specify the path to this toolchain in BR2_TOOLCHAIN_EXTERNAL_PATH.
+
+endchoice
+
+config BR2_TOOLCHAIN_EXTERNAL_PATH
+ string "Toolchain path"
+ default "/path/to/toolchain/usr"
+ depends on BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED
+ help
+ Path to where the external toolchain is installed.
+
+config BR2_TOOLCHAIN_EXTERNAL_URL
+ string "Toolchain URL"
+ depends on BR2_TOOLCHAIN_EXTERNAL_CUSTOM && BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD
+ help
+ URL of the custom toolchain tarball to download and install.
+
+config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
+ string "Toolchain prefix"
+ depends on BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+ default "$(ARCH)-linux"
+
+config BR2_TOOLCHAIN_EXTERNAL_PREFIX
+ string
+ default "arc-linux" if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12 && BR2_arcle
+ default "arceb-linux" if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12 && BR2_arceb
+ default "arm-linux-gnueabihf" if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
+ default "armeb-linux-gnueabihf" if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
+ default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201305
+ default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311
+ default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201405
+ default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A_201109
+ default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE_201109
+ default "aarch64-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64
+ default "aarch64-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64
+ default "mips-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201311
+ default "mips-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201405
+ default "mips-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201411
+ default "nios2-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII201305
+ default "nios2-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII201405
+ default "powerpc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201009
+ default "powerpc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201103
+ default "powerpc-mentor-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201203
+ default "sh-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201103
+ default "sh-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201203
+ default "sh-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH201209
+ default "sh-uclinux" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH2A_201009
+ default "sh-uclinux" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH2A_201103
+ default "i686-pc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201109
+ default "i686-pc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201203
+ default "i686-pc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201209
+ default "x86_64-amd-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64_201405
+ default "bfin-uclinux" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2 && BR2_BINFMT_FLAT
+ default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2 && BR2_BINFMT_FDPIC
+ default "bfin-uclinux" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FLAT
+ default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FDPIC
+ default "bfin-uclinux" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1 && BR2_BINFMT_FLAT
+ default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1 && BR2_BINFMT_FDPIC
+ default "arm-linux-musleabi" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm
+ default "armeb-linux-musleabi" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_armeb
+ default "i486-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_i386
+ default "microblaze-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_microblazebe
+ default "mips-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mips && !BR2_SOFT_FLOAT)
+ default "mips-sf-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mips && BR2_SOFT_FLOAT)
+ default "mipsel-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mipsel && !BR2_SOFT_FLOAT)
+ default "mipsel-sf-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && (BR2_mipsel && BR2_SOFT_FLOAT)
+ default "powerpc-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_powerpc
+ default "x86_64-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_x86_64
+ default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX \
+ if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+
+config BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ bool
+ select BR2_TOOLCHAIN_USES_GLIBC
+
+config BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ bool
+ select BR2_TOOLCHAIN_USES_UCLIBC
+
+config BR2_TOOLCHAIN_EXTERNAL_MUSL
+ bool
+ select BR2_TOOLCHAIN_USES_MUSL
+
+if BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+
+choice
+ bool "External toolchain kernel headers series"
+ default BR2_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD
+ help
+ Set to the kernel headers version that were used to build
+ this external toolchain.
+
+ This is used to hide/show some packages that have strict
+ requirements on the version of kernel headers.
+
+ If unsure what version your toolchain is using, you can look
+ at the value of LINUX_VERSION_CODE in linux/version.h in your
+ toolchain. The Linux version is M.m.p, with:
+ M = ( LINUX_VERSION_CODE >> 16 ) & 0xFF
+ m = ( LINUX_VERSION_CODE >> 8 ) & 0xFF
+ p = ( LINUX_VERSION_CODE >> 0 ) & 0xFF
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_0
+ bool "4.0.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_19
+ bool "3.19.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_18
+ bool "3.18.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_17
+ bool "3.17.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_16
+ bool "3.16.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_15
+ bool "3.15.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_14
+ bool "3.14.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_13
+ bool "3.13.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_12
+ bool "3.12.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_11
+ bool "3.11.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_10
+ bool "3.10.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_9
+ bool "3.9.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_8
+ bool "3.8.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_7
+ bool "3.7.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_6
+ bool "3.6.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_5
+ bool "3.5.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_4
+ bool "3.4.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_3
+ bool "3.3.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_2
+ bool "3.2.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_1
+ bool "3.1.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_0
+ bool "3.0.x"
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
+
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD
+ bool "2.6.x"
+
+endchoice
+
+choice
+ prompt "External toolchain C library"
+ default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
+
+config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
+ bool "uClibc"
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ # For the time being, we assume that all custom external
+ # toolchains have shadow password support.
+ select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
+ help
+ Select this option if your external toolchain uses the
+ uClibc C library (available from http://www.uclibc.org/).
+
+config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC
+ bool "glibc/eglibc"
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ help
+ Select this option if your external toolchain uses the GNU C
+ library (available from https://www.gnu.org/software/libc/)
+ or its variant the eglibc library (http://www.eglibc.org/).
+
+ Note: eglibc is a variant of glibc that (among other things)
+ can be configured to exclude some of its features. Using a
+ toolchain with eglibc configured to exclude key features may
+ cause build failures to some packages.
+
+comment "(e)glibc only available with shared lib support"
+ depends on BR2_STATIC_LIBS
+
+config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL
+ bool "musl (experimental)"
+ select BR2_TOOLCHAIN_EXTERNAL_MUSL
+ help
+ Select this option if your external toolchain uses the
+ 'musl' C library, available from http://www.musl-libc.org/.
+
+endchoice
+
+if BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
+
+config BR2_TOOLCHAIN_EXTERNAL_WCHAR
+ bool "Toolchain has WCHAR support?"
+ select BR2_USE_WCHAR
+ help
+ Select this option if your external toolchain supports
+ WCHAR. If you don't know, leave the default value, Buildroot
+ will tell you if it's correct or not.
+
+config BR2_TOOLCHAIN_EXTERNAL_LOCALE
+ bool "Toolchain has locale support?"
+ select BR2_TOOLCHAIN_EXTERNAL_WCHAR
+ select BR2_ENABLE_LOCALE
+ help
+ Select this option if your external toolchain has locale
+ support. If you don't know, leave the default value,
+ Buildroot will tell you if it's correct or not.
+
+config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS
+ bool "Toolchain has threads support?"
+ select BR2_TOOLCHAIN_HAS_THREADS
+ default y
+ help
+ Select this option if your external toolchain has thread
+ support. If you don't know, leave the default value,
+ Buildroot will tell you if it's correct or not.
+
+if BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS
+
+config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG
+ bool "Toolchain has threads debugging support?"
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ default y
+ help
+ Select this option if your external toolchain has thread
+ debugging support. If you don't know, leave the default
+ value, Buildroot will tell you if it's correct or not.
+
+config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_NPTL
+ bool "Toolchain has NPTL threads support?"
+ select BR2_TOOLCHAIN_HAS_THREADS_NPTL
+ default y
+ help
+ Select this option if your external toolchain uses the NPTL
+ (Native Posix Thread Library) implementation of Posix
+ threads. If you don't know, leave the default value,
+ Buildroot will tell you if it's correct or not.
+
+endif # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS
+
+config BR2_TOOLCHAIN_EXTERNAL_HAS_SSP
+ bool "Toolchain has SSP support?"
+ select BR2_TOOLCHAIN_HAS_SSP
+ help
+ Selection this option if your external toolchain has Stack
+ Smashing Protection support enabled. If you don't know,
+ leave the default value, Buildroot will tell you if it's
+ correct or not.
+
+endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
+
+config BR2_TOOLCHAIN_EXTERNAL_INET_RPC
+ bool "Toolchain has RPC support?"
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ depends on !BR2_TOOLCHAIN_EXTERNAL_MUSL
+ default y if BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ help
+ Select this option if your external toolchain supports
+ RPC. If you don't know, leave the default value, Buildroot
+ will tell you if it's correct or not.
+
+config BR2_TOOLCHAIN_EXTERNAL_CXX
+ bool "Toolchain has C++ support?"
+ select BR2_INSTALL_LIBSTDCPP
+ help
+ Select this option if your external toolchain has C++
+ support. If you don't know, leave the default value,
+ Buildroot will tell you if it's correct or not.
+
+config BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS
+ string "Extra toolchain libraries to be copied to target"
+ help
+ If your external toolchain provides extra libraries that
+ need to be copied to the target filesystem, enter them
+ here, separated by spaces. They will be copied to the
+ target's /lib directory.
+
+endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM
+
+config BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
+ bool "Copy gdb server to the Target"
+ depends on BR2_TOOLCHAIN_EXTERNAL
+ help
+ Copy the gdbserver provided by the external toolchain to the
+ target.
+
+# When the FDPIC shared binary format is used, the corresponding libraries are
+# always installed. When a different binary format is used, we offer the option
+# of installing the FDPIC shared libraries.
+config BR2_BFIN_INSTALL_FDPIC_SHARED
+ bool "Install FDPIC shared libraries"
+ depends on BR2_bfin && !BR2_BINFMT_FDPIC
+ help
+ The Linux kernel supports running both FDPIC and FLAT applications
+ concurrently if the binary format specific libraries are installed
+ properly. This option allows developer to install FDPIC libraries
+ into a buildroot rootfs image built with binary format that is not
+ FDPIC.
+
+# When the FLAT shared binary format is used, we force the installation
+# of the corresponding libraries. When a different binary format is
+# used, we offer the option of installing the FLAT shared libraries.
+config BR2_BFIN_INSTALL_FLAT_SHARED
+ bool "Install FLAT shared libraries" if !BR2_BINFMT_FLAT_SHARED
+ depends on BR2_bfin
+ default y if BR2_BINFMT_FLAT_SHARED
+ help
+ The Linux kernel supports running both FDPIC and FLAT applications
+ concurrently if the binary format specific libraries are installed
+ properly. This option allows developer to install FLAT libraries
+ into a buildroot rootfs image built with binary format that is not
+ shared FLAT.
+
+endif # BR2_TOOLCHAIN_EXTERNAL
Code Review / packages / trusty / cirros-testvm.git / blobdiff