| if BR2_TOOLCHAIN_EXTERNAL |
| |
| choice |
| prompt "Toolchain" |
| |
| comment "(e)glibc toolchains only available with shared lib support" |
| depends on BR2_STATIC_LIBS |
| |
| comment "Linaro toolchains available for Cortex-A + EABIhf" |
| depends on BR2_arm || BR2_armeb |
| depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF |
| depends on !BR2_STATIC_LIBS |
| |
| # Note: we use the same symbol for both Linaro toolchains. |
| # Since they have different dependencies (the host), we can |
| # give them different prompts and different help texts. |
| 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" |
| 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_TOOLCHAIN_HEADERS_AT_LEAST_3_1 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| 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. |
| |
| # See the note above. |
| config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM |
| bool "Linaro ARM 2016.02" |
| depends on BR2_arm |
| depends on BR2_ARM_CPU_ARMV7A |
| depends on BR2_HOSTARCH = "x86_64" |
| 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_TOOLCHAIN_HEADERS_AT_LEAST_4_0 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| help |
| Linaro toolchain for the ARM architecture. It uses Linaro |
| GCC 2016.02 (based on gcc 5.3), Linaro GDB 2016.02 (based on |
| GDB 7.10), glibc 2.21, Binutils 2015.10 (based on 2.25). 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. |
| |
| # See the note above. |
| 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" |
| 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_TOOLCHAIN_HEADERS_AT_LEAST_3_1 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| 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. |
| |
| # See the note above. |
| config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB |
| bool "Linaro armeb 2016.02" |
| depends on BR2_armeb |
| depends on BR2_ARM_CPU_ARMV7A |
| depends on BR2_HOSTARCH = "x86_64" |
| 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_TOOLCHAIN_HEADERS_AT_LEAST_4_0 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| help |
| Linaro toolchain for the ARM big endian architecture. It |
| uses Linaro GCC 2016.02 (based on gcc 5.3), Linaro GDB |
| 2016.02 (based on GDB 7.10), glibc 2.21, Binutils 2015.10 |
| (based on 2.25). 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. |
| |
| config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM |
| 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 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 |
| 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 |
| |
| 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 |
| 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 |
| 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_GCC_AT_LEAST_4_5 |
| # 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 |
| 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 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5 |
| # 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_MIPS |
| bool "Sourcery CodeBench MIPS 2016.05" |
| depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el |
| depends on BR2_mips_32r2 || BR2_mips_64r2 |
| 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_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" |
| depends on BR2_MIPS_NABI32 |
| depends on !BR2_STATIC_LIBS |
| |
| config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS |
| bool "Codescape IMG GNU Linux Toolchain 2015.10" |
| depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el |
| depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" |
| depends on BR2_mips_32r6 || (BR2_mips_64r6 && !BR2_MIPS_SOFT_FLOAT) |
| select BR2_TOOLCHAIN_EXTERNAL_GLIBC |
| select BR2_INSTALL_LIBSTDCPP |
| select BR2_HOSTARCH_NEEDS_IA32_LIBS |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| help |
| Codescape IMG GNU Linux Toolchain 2015.10 for the MIPS |
| architecture, from Imagination Technologies. It uses gcc |
| 4.9.2, binutils 2.24.90, glibc 2.20, gdb 7.9.1 and kernel |
| headers 4.0. It has support for the following variants: |
| - MIPS32r6 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI |
| Select 'MIPS (big endian)' Target Architecture |
| Select 'mips 32r6' Target Architecture Variant |
| Disable 'Use soft-float' |
| - MIPS32r6 - Big-Endian, Soft-Float, 2008 NaN, o32 ABI |
| Select 'MIPS (big endian)' Target Architecture |
| Select 'mips 32r6' Target Architecture Variant |
| Enable 'Use soft-float' |
| - MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r6' Target Architecture Variant |
| Disable 'Use soft-float' |
| - MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r6' Target Architecture Variant |
| Enable 'Use soft-float' |
| - MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI, microMIPS |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r6' Target Architecture Variant |
| Disable 'Use soft-float' |
| Set BR2_TARGET_OPTIMIZATION to '-mmicromips' |
| - MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI, microMIPS |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r6' Target Architecture Variant |
| Enable 'Use soft-float' |
| Set BR2_TARGET_OPTIMIZATION to '-mmicromips' |
| - MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n32 ABI |
| Select 'MIPS64 (big endian)' Target Architecture |
| Select 'mips 64r6' Target Architecture Variant |
| Select 'n32' Target ABI |
| Disable 'Use soft-float' |
| - MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n32 ABI |
| Select 'MIPS64 (little endian)' Target Architecture |
| Select 'mips 64r6' Target Architecture Variant |
| Select 'n32' Target ABI |
| Disable 'Use soft-float' |
| - MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n64 ABI |
| Select 'MIPS64 (big endian)' Target Architecture |
| Select 'mips 64r6' Target Architecture Variant |
| Select 'n64' Target ABI |
| Disable 'Use soft-float' |
| - MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n64 ABI |
| Select 'MIPS64 (little endian)' Target Architecture |
| Select 'mips 64r6' Target Architecture Variant |
| Select 'n64' Target ABI |
| Disable 'Use soft-float' |
| |
| config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS |
| bool "Codescape MTI GNU Linux Toolchain 2015.10" |
| depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el |
| depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" |
| depends on BR2_mips_32r2 || (BR2_mips_64r2 && !BR2_MIPS_SOFT_FLOAT) |
| select BR2_TOOLCHAIN_EXTERNAL_GLIBC |
| select BR2_INSTALL_LIBSTDCPP |
| select BR2_HOSTARCH_NEEDS_IA32_LIBS |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| help |
| Codescape MTI GNU Linux Toolchain 2015.10 for the MIPS |
| architecture, from Imagination Technologies. It uses gcc |
| 4.9.2, binutils 2.24.90, glibc 2.20, gdb 7.9.1 and kernel |
| headers 4.0. It has support for the following variants: |
| - MIPS32r2 - Big-Endian, Hard-Float, Legacy NaN, o32 ABI |
| Select 'MIPS (big endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Disable 'Use soft-float' |
| - MIPS32r2 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI |
| Select 'MIPS (big endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Disable 'Use soft-float' |
| Set BR2_TARGET_OPTIMIZATION to '-mnan=2008' |
| - MIPS32r2 - Big-Endian, Soft-Float, Legacy NaN, o32 ABI |
| Select 'MIPS (big endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Enable 'Use soft-float' |
| - MIPS32r2 - Little-Endian, Hard-Float, Legacy NaN, o32 ABI |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Disable 'Use soft-float' |
| - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Disable 'Use soft-float' |
| Set BR2_TARGET_OPTIMIZATION to '-mnan=2008' |
| - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Enable 'Use soft-float' |
| - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI, microMIPS |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Enable 'Use soft-float' |
| Set BR2_TARGET_OPTIMIZATION to '-mmicromips' |
| - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI, microMIPS |
| Select 'MIPS (little endian)' Target Architecture |
| Select 'mips 32r2' Target Architecture Variant |
| Disable 'Use soft-float' |
| Set BR2_TARGET_OPTIMIZATION to '-mmicromips' |
| - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n32 ABI |
| Select 'MIPS64 (big endian)' Target Architecture |
| Select 'mips 64r2' Target Architecture Variant |
| Select 'n32' Target ABI |
| Disable 'Use soft-float' |
| - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n32 ABI |
| Select 'MIPS64 (little endian)' Target Architecture |
| Select 'mips 64r2' Target Architecture Variant |
| Select 'n32' Target ABI |
| Disable 'Use soft-float' |
| - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n64 ABI |
| Select 'MIPS64 (big endian)' Target Architecture |
| Select 'mips 64r2' Target Architecture Variant |
| Select 'n64' Target ABI |
| Disable 'Use soft-float' |
| - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n64 ABI |
| Select 'MIPS64 (little endian)' Target Architecture |
| Select 'mips 64r2' Target Architecture Variant |
| Select 'n64' Target ABI |
| Disable 'Use soft-float' |
| |
| config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII |
| bool "Sourcery CodeBench Nios-II 2016.05" |
| 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_4_4 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| select BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405 # based-on binutils-2.25.1 |
| help |
| Sourcery CodeBench toolchain for the Nios-II architecture, |
| from Mentor Graphics. It uses gcc 5.3, binutils 2.25.51, |
| glibc 2.23, gdb 7.10.50 and kernel headers 4.4. |
| |
| config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH |
| 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 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 |
| 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_AMD64 |
| bool "Sourcery CodeBench AMD64 2015.11" |
| 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_4_2 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| help |
| Sourcery CodeBench toolchain for the amd64 (x86_64) |
| architectures, from Mentor Graphics. It uses gcc 5.2, |
| binutils 2.25.51, glibc 2.22, gdb 7.10.50 and kernel headers |
| 4.2. 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 |
| 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 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 |
| 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_BLACKFIN_UCLINUX |
| 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 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3 |
| help |
| Toolchain for the Blackfin architecture, from |
| http://blackfin.uclinux.org. |
| |
| # See note about Linaro ARM/ARMEB toolchains, above. |
| config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64 |
| bool "Linaro AArch64 14.09" |
| depends on BR2_aarch64 |
| depends on BR2_HOSTARCH = "x86" |
| depends on !BR2_STATIC_LIBS |
| select BR2_TOOLCHAIN_EXTERNAL_GLIBC |
| select BR2_INSTALL_LIBSTDCPP |
| select BR2_TOOLCHAIN_HAS_NATIVE_RPC |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| help |
| Toolchain for the AArch64 architecture, from |
| http://www.linaro.org/engineering/armv8/ |
| |
| # See note about Linaro ARM/ARMEB toolchains, above. |
| config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64 |
| bool "Linaro AArch64 2016.02" |
| depends on BR2_aarch64 |
| depends on BR2_HOSTARCH = "x86_64" |
| depends on !BR2_STATIC_LIBS |
| select BR2_TOOLCHAIN_EXTERNAL_GLIBC |
| select BR2_INSTALL_LIBSTDCPP |
| select BR2_TOOLCHAIN_HAS_NATIVE_RPC |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| help |
| Toolchain for the AArch64 architecture, from |
| http://www.linaro.org/engineering/armv8/ |
| |
| config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64 |
| bool "CodeSourcery AArch64 2014.11" |
| 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_16 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| help |
| Sourcery CodeBench toolchain for the AArch64 architecture, |
| from Mentor Graphics. It uses gcc 4.9.1, binutils |
| 2.24.51.20140217, glibc 2.20, gdb 7.7.50 and kernel headers |
| 3.16.2. |
| |
| config BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS |
| bool "Musl 1.1.12 toolchain" |
| depends on (BR2_arm && BR2_ARM_EABI) || \ |
| (BR2_arm && BR2_ARM_EABIHF && !BR2_ARM_CPU_ARMV4) || \ |
| (BR2_armeb && BR2_ARM_EABI) || BR2_i386 || \ |
| (BR2_mips && !BR2_SOFT_FLOAT) || \ |
| BR2_mipsel || (BR2_powerpc && BR2_powerpc_CLASSIC) || \ |
| BR2_sh4 || BR2_sh4eb || \ |
| BR2_x86_64 |
| depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86" |
| # Unsupported for MIPS R6 |
| depends on !BR2_mips_32r6 && !BR2_mips_64r6 |
| select BR2_TOOLCHAIN_EXTERNAL_MUSL |
| select BR2_INSTALL_LIBSTDCPP |
| select BR2_HOSTARCH_NEEDS_IA32_LIBS |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| help |
| Toolchain based on the Musl C library, provided by the |
| musl-cross project. It uses gcc 5.3, binutils 2.25.1 and |
| musl 1.1.12. It does not have a cross debugger included. |
| |
| The ARM soft-float toolchain is built for ARMv4t, while the |
| ARM hard-float toolchain is built for ARMv5t. |
| The x86 toolchain is built for i486. |
| |
| http://musl.codu.org/ |
| |
| config BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC |
| 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 |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 |
| 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 && BR2_arcle |
| default "arceb-linux" if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC && 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_ARM |
| default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A |
| default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE |
| default "aarch64-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64 |
| default "aarch64-amd-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AARCH64 |
| default "mips-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS |
| default "nios2-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII |
| default "sh-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_SH |
| default "i686-pc-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86 |
| default "x86_64-amd-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64 |
| default "bfin-uclinux" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX && BR2_BINFMT_FLAT |
| default "bfin-linux-uclibc" if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX && BR2_BINFMT_FDPIC |
| default "arm-linux-musleabi" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm && BR2_ARM_EABI |
| default "arm-linux-musleabihf" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm && BR2_ARM_EABIHF |
| default "mips-img-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS |
| default "mips-mti-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS |
| 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 "mips-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 "sh4-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_sh4 |
| default "sh4eb-linux-musl" if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_sh4eb |
| 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 |
| select BR2_PACKAGE_NETBSD_QUEUE |
| |
| if BR2_TOOLCHAIN_EXTERNAL_CUSTOM |
| |
| choice |
| bool "External toolchain gcc version" |
| default BR2_TOOLCHAIN_EXTERNAL_GCC_4_3 |
| help |
| Set to the gcc version that is used by your external |
| toolchain. |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_6 |
| bool "6.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_6 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_5 |
| bool "5.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_5 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_9 |
| bool "4.9.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_8 |
| bool "4.8.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_7 |
| bool "4.7.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_6 |
| bool "4.6.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_5 |
| bool "4.5.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_4 |
| bool "4.4.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_GCC_4_3 |
| bool "4.3.x" |
| select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3 |
| |
| endchoice |
| |
| 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_6 |
| bool "4.6.x" |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_5 |
| bool "4.5.x" |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_4 |
| bool "4.4.x" |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_3 |
| bool "4.3.x" |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_2 |
| bool "4.2.x" |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2 |
| |
| config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_1 |
| bool "4.1.x" |
| select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1 |
| |
| 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" |
| 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. |
| |
| 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 |