567 lines
20 KiB
Python
Executable File
567 lines
20 KiB
Python
Executable File
#!/usr/bin/env python3
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import os.path
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import re
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import requests
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import textwrap
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import sys
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BASE_URL = "https://toolchains.bootlin.com/downloads/releases/toolchains"
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AUTOGENERATED_COMMENT = """# This file was auto-generated by support/scripts/gen-bootlin-toolchains
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# Do not edit
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"""
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# In the below dict:
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# - 'conditions' indicate the cumulative conditions under which the
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# toolchain will be made available. In several situations, a given
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# toolchain is usable on several architectures variants (for
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# example, an ARMv6 toolchain can be used on ARMv7)
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# - 'test_options' indicate one specific configuration where the
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# toolchain can be used. It is used to create the runtime test
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# cases. If 'test_options' does not exist, the code assumes it can
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# be made equal to 'conditions'
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# - 'prefix' is the prefix of the cross-compilation toolchain tools
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arches = {
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'aarch64': {
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'conditions': ['BR2_aarch64'],
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'prefix': 'aarch64',
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},
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'aarch64be': {
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'conditions': ['BR2_aarch64_be'],
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'prefix': 'aarch64_be',
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},
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'arcle-750d': {
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'conditions': ['BR2_arcle', 'BR2_arc750d'],
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'prefix': 'arc',
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},
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'arcle-hs38': {
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'conditions': ['BR2_arcle', 'BR2_archs38'],
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'prefix': 'arc',
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},
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'armv5-eabi': {
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'conditions': ['BR2_arm', 'BR2_ARM_CPU_ARMV5', 'BR2_ARM_EABI'],
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'test_options': ['BR2_arm', 'BR2_arm926t', 'BR2_ARM_EABI'],
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'prefix': 'arm',
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},
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'armv6-eabihf': {
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'conditions': ['BR2_arm', 'BR2_ARM_CPU_ARMV6', 'BR2_ARM_EABIHF'],
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'test_options': ['BR2_arm', 'BR2_arm1176jzf_s', 'BR2_ARM_EABIHF'],
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'prefix': 'arm',
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},
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'armv7-eabihf': {
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'conditions': ['BR2_arm', 'BR2_ARM_CPU_ARMV7A', 'BR2_ARM_EABIHF'],
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'test_options': ['BR2_arm', 'BR2_cortex_a8', 'BR2_ARM_EABIHF'],
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'prefix': 'arm',
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},
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'armebv7-eabihf': {
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'conditions': ['BR2_armeb', 'BR2_ARM_CPU_ARMV7A', 'BR2_ARM_EABIHF'],
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'test_options': ['BR2_armeb', 'BR2_cortex_a8', 'BR2_ARM_EABIHF'],
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'prefix': 'armeb',
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},
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'armv7m': {
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'conditions': ['BR2_arm', 'BR2_ARM_CPU_ARMV7M'],
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'test_options': ['BR2_arm', 'BR2_cortex_m4'],
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'prefix': 'arm',
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},
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'm68k-68xxx': {
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'conditions': ['BR2_m68k_m68k'],
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'test_options': ['BR2_m68k', 'BR2_m68k_68040'],
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'prefix': 'm68k',
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},
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'm68k-coldfire': {
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'conditions': ['BR2_m68k_cf'],
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'test_options': ['BR2_m68k', 'BR2_m68k_cf5208'],
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'prefix': 'm68k',
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},
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'microblazebe': {
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'conditions': ['BR2_microblazebe'],
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'prefix': 'microblaze',
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'gdbserver': False
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},
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'microblazeel': {
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'conditions': ['BR2_microblazeel'],
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'prefix': 'microblazeel',
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'gdbserver': False
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},
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'mips32': {
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# Not sure it could be used by other mips32 variants?
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'conditions': ['BR2_mips', 'BR2_mips_32', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mips',
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},
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'mips32el': {
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# Not sure it could be used by other mips32el variants?
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'conditions': ['BR2_mipsel', 'BR2_mips_32', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mipsel',
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},
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'mips32r5el': {
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'conditions': ['BR2_mipsel', 'BR2_mips_32r5', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mipsel',
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},
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'mips32r6el': {
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'conditions': ['BR2_mipsel', 'BR2_mips_32r6', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mipsel',
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},
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'mips64-n32': {
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# Not sure it could be used by other mips64 variants?
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'conditions': ['BR2_mips64', 'BR2_mips_64', 'BR2_MIPS_NABI32', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mips64',
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},
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'mips64el-n32': {
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# Not sure it could be used by other mips64el variants?
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'conditions': ['BR2_mips64el', 'BR2_mips_64', 'BR2_MIPS_NABI32', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mips64el',
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},
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'mips64r6el-n32': {
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'conditions': ['BR2_mips64el', 'BR2_mips_64r6', 'BR2_MIPS_NABI32', '!BR2_MIPS_SOFT_FLOAT'],
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'prefix': 'mips64el',
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},
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'nios2': {
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'conditions': ['BR2_nios2'],
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'prefix': 'nios2',
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},
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'openrisc': {
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'conditions': ['BR2_or1k'],
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'prefix': 'or1k',
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'gdbserver': False,
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},
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'powerpc-440fp': {
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# Not sure it could be used by other powerpc variants?
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'conditions': ['BR2_powerpc', 'BR2_powerpc_440fp'],
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'prefix': 'powerpc',
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},
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'powerpc-e300c3': {
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# Not sure it could be used by other powerpc variants?
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'conditions': ['BR2_powerpc', 'BR2_powerpc_e300c3'],
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'prefix': 'powerpc',
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},
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'powerpc-e500mc': {
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# Not sure it could be used by other powerpc variants?
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'conditions': ['BR2_powerpc', 'BR2_powerpc_e500mc'],
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'prefix': 'powerpc',
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},
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'powerpc64-e5500': {
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'conditions': ['BR2_powerpc64', 'BR2_powerpc_e5500'],
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'prefix': 'powerpc64',
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},
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'powerpc64-e6500': {
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'conditions': ['BR2_powerpc64', 'BR2_powerpc_e6500'],
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'prefix': 'powerpc64',
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},
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'powerpc64-power8': {
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'conditions': ['BR2_powerpc64', 'BR2_powerpc_power8'],
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'prefix': 'powerpc64',
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},
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'powerpc64le-power8': {
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'conditions': ['BR2_powerpc64le', 'BR2_powerpc_power8'],
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'prefix': 'powerpc64le',
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},
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'riscv32-ilp32d': {
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'conditions': ['BR2_riscv', 'BR2_riscv_g', 'BR2_RISCV_32', 'BR2_RISCV_ABI_ILP32D'],
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'prefix': 'riscv32',
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},
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'riscv64-lp64d': {
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'conditions': ['BR2_riscv', 'BR2_riscv_g', 'BR2_RISCV_64', 'BR2_RISCV_ABI_LP64D', 'BR2_USE_MMU'],
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'prefix': 'riscv64',
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},
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's390x-z13': {
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'conditions': ['BR2_s390x', 'BR2_s390x_z13'],
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'prefix': 's390x',
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},
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'sh-sh4': {
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'conditions': ['BR2_sh', 'BR2_sh4'],
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'prefix': 'sh4',
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},
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'sh-sh4aeb': {
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'conditions': ['BR2_sh', 'BR2_sh4aeb'],
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'prefix': 'sh4aeb',
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},
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'sparc64': {
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'conditions': ['BR2_sparc64', 'BR2_sparc_v9'],
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'prefix': 'sparc64',
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},
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'sparcv8': {
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'conditions': ['BR2_sparc', 'BR2_sparc_v8'],
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'prefix': 'sparc',
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},
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'x86-64': {
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'conditions': ['BR2_x86_64',
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'BR2_X86_CPU_HAS_MMX',
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'BR2_X86_CPU_HAS_SSE',
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'BR2_X86_CPU_HAS_SSE2'],
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'test_options': ['BR2_x86_64', 'BR2_x86_x86_64'],
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'prefix': 'x86_64',
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},
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'x86-64-v2': {
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'conditions': ['BR2_x86_64',
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'BR2_X86_CPU_HAS_MMX',
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'BR2_X86_CPU_HAS_SSE',
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'BR2_X86_CPU_HAS_SSE2',
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'BR2_X86_CPU_HAS_SSE3',
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'BR2_X86_CPU_HAS_SSSE3',
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'BR2_X86_CPU_HAS_SSE4',
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'BR2_X86_CPU_HAS_SSE42'],
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'test_options': ['BR2_x86_64', 'BR2_x86_x86_64_v2'],
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'prefix': 'x86_64',
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},
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'x86-64-v3': {
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'conditions': ['BR2_x86_64',
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'BR2_X86_CPU_HAS_MMX',
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'BR2_X86_CPU_HAS_SSE',
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'BR2_X86_CPU_HAS_SSE2',
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'BR2_X86_CPU_HAS_SSE3',
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'BR2_X86_CPU_HAS_SSSE3',
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'BR2_X86_CPU_HAS_SSE4',
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'BR2_X86_CPU_HAS_SSE42',
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'BR2_X86_CPU_HAS_AVX',
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'BR2_X86_CPU_HAS_AVX2'],
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'test_options': ['BR2_x86_64', 'BR2_x86_x86_64_v3'],
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'prefix': 'x86_64',
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},
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'x86-64-v4': {
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'conditions': ['BR2_x86_64',
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'BR2_X86_CPU_HAS_MMX',
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'BR2_X86_CPU_HAS_SSE',
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'BR2_X86_CPU_HAS_SSE2',
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'BR2_X86_CPU_HAS_SSE3',
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'BR2_X86_CPU_HAS_SSSE3',
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'BR2_X86_CPU_HAS_SSE4',
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'BR2_X86_CPU_HAS_SSE42',
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'BR2_X86_CPU_HAS_AVX',
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'BR2_X86_CPU_HAS_AVX2',
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'BR2_X86_CPU_HAS_AVX512'],
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'test_options': ['BR2_x86_64', 'BR2_x86_x86_64_v4'],
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'prefix': 'x86_64',
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},
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'x86-64-core-i7': {
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'conditions': ['BR2_x86_64',
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'BR2_X86_CPU_HAS_MMX',
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'BR2_X86_CPU_HAS_SSE',
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'BR2_X86_CPU_HAS_SSE2',
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'BR2_X86_CPU_HAS_SSE3',
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'BR2_X86_CPU_HAS_SSSE3',
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'BR2_X86_CPU_HAS_SSE4',
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'BR2_X86_CPU_HAS_SSE42'],
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'test_options': ['BR2_x86_64', 'BR2_x86_corei7'],
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'prefix': 'x86_64',
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},
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'x86-core2': {
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'conditions': ['BR2_i386',
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'BR2_X86_CPU_HAS_MMX',
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'BR2_X86_CPU_HAS_SSE',
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'BR2_X86_CPU_HAS_SSE2',
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'BR2_X86_CPU_HAS_SSE3',
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'BR2_X86_CPU_HAS_SSSE3'],
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'test_options': ['BR2_i386', 'BR2_x86_core2'],
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'prefix': 'i686',
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},
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'x86-i686': {
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'conditions': ['BR2_i386',
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'!BR2_x86_i486',
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'!BR2_x86_i586',
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'!BR2_x86_x1000',
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'!BR2_x86_pentium_mmx',
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'!BR2_x86_geode',
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'!BR2_x86_c3',
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'!BR2_x86_winchip_c6',
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'!BR2_x86_winchip2'],
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'test_options': ['BR2_i386',
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'BR2_x86_i686'],
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'prefix': 'i686',
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},
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'xtensa-lx60': {
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'conditions': ['BR2_xtensa', 'BR2_XTENSA_CUSTOM', 'BR2_XTENSA_LITTLE_ENDIAN'],
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'prefix': 'xtensa',
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},
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}
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class Toolchain:
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def __init__(self, arch, libc, variant, version):
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self.arch = arch
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self.libc = libc
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self.variant = variant
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self.version = version
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self.fname_prefix = "%s--%s--%s-%s" % (self.arch, self.libc, self.variant, self.version)
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self.option_name = "BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_%s_%s_%s" % \
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(self.arch.replace("-", "_").upper(), self.libc.upper(), self.variant.replace("-", "_").upper())
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self.fragment = requests.get(self.fragment_url).text.split("\n")
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self.sha256 = requests.get(self.hash_url).text.split(" ")[0]
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@property
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def tarball_url(self):
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return os.path.join(BASE_URL, self.arch, "tarballs",
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self.fname_prefix + ".tar.bz2")
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@property
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def hash_url(self):
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return os.path.join(BASE_URL, self.arch, "tarballs",
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self.fname_prefix + ".sha256")
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@property
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def fragment_url(self):
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return os.path.join(BASE_URL, self.arch, "fragments",
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self.fname_prefix + ".frag")
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def gen_config_in_options(self, f):
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f.write("config %s\n" % self.option_name)
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f.write("\tbool \"%s %s %s %s\"\n" %
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(self.arch, self.libc, self.variant, self.version))
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depends = []
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selects = []
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for c in arches[self.arch]['conditions']:
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depends.append(c)
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if not arches[self.arch].get('gdbserver', True):
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selects.append("BR2_TOOLCHAIN_EXTERNAL_HAS_NO_GDBSERVER")
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for frag in self.fragment:
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# libc type
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC"):
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selects.append("BR2_TOOLCHAIN_EXTERNAL_UCLIBC")
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elif frag.startswith("BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC"):
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# glibc needs mmu support
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if "BR2_USE_MMU" not in depends:
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depends.append("BR2_USE_MMU")
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selects.append("BR2_TOOLCHAIN_EXTERNAL_GLIBC")
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elif frag.startswith("BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL"):
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# musl needs mmu support
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if "BR2_USE_MMU" not in depends:
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depends.append("BR2_USE_MMU")
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selects.append("BR2_TOOLCHAIN_EXTERNAL_MUSL")
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# gcc version
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_GCC_"):
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m = re.match("^BR2_TOOLCHAIN_EXTERNAL_GCC_([0-9_]*)=y$", frag)
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assert m, "Cannot get gcc version for toolchain %s" % self.fname_prefix
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selects.append("BR2_TOOLCHAIN_GCC_AT_LEAST_%s" % m[1])
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# kernel headers version
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_HEADERS_"):
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m = re.match("^BR2_TOOLCHAIN_EXTERNAL_HEADERS_([0-9_]*)=y$", frag)
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assert m, "Cannot get kernel headers version for toolchain %s" % self.fname_prefix
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selects.append("BR2_TOOLCHAIN_HEADERS_AT_LEAST_%s" % m[1])
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# C++
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_CXX"):
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selects.append("BR2_INSTALL_LIBSTDCPP")
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# SSP
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_HAS_SSP"):
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selects.append("BR2_TOOLCHAIN_HAS_SSP")
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# wchar
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_WCHAR"):
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selects.append("BR2_USE_WCHAR")
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# locale
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_LOCALE"):
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# locale implies the availability of wchar
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selects.append("BR2_USE_WCHAR")
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selects.append("BR2_ENABLE_LOCALE")
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# thread support
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS"):
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selects.append("BR2_TOOLCHAIN_HAS_THREADS")
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG"):
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selects.append("BR2_TOOLCHAIN_HAS_THREADS_DEBUG")
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_NPTL"):
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selects.append("BR2_TOOLCHAIN_HAS_THREADS_NPTL")
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# RPC
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_INET_RPC"):
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selects.append("BR2_TOOLCHAIN_HAS_NATIVE_RPC")
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# D language
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_DLANG"):
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selects.append("BR2_TOOLCHAIN_HAS_DLANG")
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# fortran
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_FORTRAN"):
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selects.append("BR2_TOOLCHAIN_HAS_FORTRAN")
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# OpenMP
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if frag.startswith("BR2_TOOLCHAIN_EXTERNAL_OPENMP"):
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selects.append("BR2_TOOLCHAIN_HAS_OPENMP")
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for depend in depends:
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f.write("\tdepends on %s\n" % depend)
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for select in selects:
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f.write("\tselect %s\n" % select)
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f.write("\thelp\n")
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desc = "Bootlin toolchain for the %s architecture, using the %s C library. " % \
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(self.arch, self.libc)
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if self.variant == "stable":
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desc += "This is a stable version, which means it is using stable and proven versions of gcc, gdb and binutils."
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else:
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desc += "This is a bleeding-edge version, which means it is using the latest versions of gcc, gdb and binutils."
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f.write(textwrap.fill(desc, width=62, initial_indent="\t ", subsequent_indent="\t ") + "\n")
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f.write("\n")
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f.write("\t https://toolchains.bootlin.com/\n")
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f.write("\n")
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def gen_mk(self, f):
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f.write("ifeq ($(%s),y)\n" % self.option_name)
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f.write("TOOLCHAIN_EXTERNAL_BOOTLIN_VERSION = %s\n" % self.version)
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f.write("TOOLCHAIN_EXTERNAL_BOOTLIN_SOURCE = %s--%s--%s-$(TOOLCHAIN_EXTERNAL_BOOTLIN_VERSION).tar.bz2\n" %
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(self.arch, self.libc, self.variant))
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f.write("TOOLCHAIN_EXTERNAL_BOOTLIN_SITE = %s\n" %
|
|
os.path.join(BASE_URL, self.arch, "tarballs"))
|
|
f.write("endif\n\n")
|
|
pass
|
|
|
|
def gen_hash(self, f):
|
|
f.write("# From %s\n" % self.hash_url)
|
|
f.write("sha256 %s %s\n" % (self.sha256, os.path.basename(self.tarball_url)))
|
|
|
|
def gen_test(self, f):
|
|
if self.variant == "stable":
|
|
variant = "Stable"
|
|
else:
|
|
variant = "BleedingEdge"
|
|
testname = "TestExternalToolchainBootlin" + \
|
|
self.arch.replace("-", "").capitalize() + \
|
|
self.libc.capitalize() + variant
|
|
f.write("\n\n")
|
|
f.write("class %s(TestExternalToolchain):\n" % testname)
|
|
f.write(" config = \"\"\"\n")
|
|
if 'test_options' in arches[self.arch]:
|
|
test_options = arches[self.arch]['test_options']
|
|
else:
|
|
test_options = arches[self.arch]['conditions']
|
|
for opt in test_options:
|
|
if opt.startswith("!"):
|
|
f.write(" # %s is not set\n" % opt[1:])
|
|
else:
|
|
f.write(" %s=y\n" % opt)
|
|
f.write(" BR2_TOOLCHAIN_EXTERNAL=y\n")
|
|
f.write(" BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y\n")
|
|
f.write(" %s=y\n" % self.option_name)
|
|
f.write(" # BR2_TARGET_ROOTFS_TAR is not set\n")
|
|
f.write(" \"\"\"\n")
|
|
f.write(" toolchain_prefix = \"%s-linux\"\n" % arches[self.arch]['prefix'])
|
|
f.write("\n")
|
|
f.write(" def test_run(self):\n")
|
|
f.write(" TestExternalToolchain.common_check(self)\n")
|
|
|
|
def __repr__(self):
|
|
return "Toolchain(arch=%s libc=%s variant=%s version=%s, option=%s)" % \
|
|
(self.arch, self.libc, self.variant, self.version, self.option_name)
|
|
|
|
|
|
def get_toolchains():
|
|
toolchains = list()
|
|
for arch, details in arches.items():
|
|
print(arch)
|
|
url = os.path.join(BASE_URL, arch, "available_toolchains")
|
|
page = requests.get(url).text
|
|
fnames = sorted(re.findall(r'<td><a href="(\w[^"]+)"', page))
|
|
# This dict will allow us to keep only the latest version for
|
|
# each toolchain.
|
|
tmp = dict()
|
|
for fname in fnames:
|
|
parts = fname.split('--')
|
|
assert parts[0] == arch, "Arch does not match: %s vs. %s" % (parts[0], arch)
|
|
libc = parts[1]
|
|
if parts[2].startswith("stable-"):
|
|
variant = "stable"
|
|
version = parts[2][len("stable-"):]
|
|
elif parts[2].startswith("bleeding-edge-"):
|
|
variant = "bleeding-edge"
|
|
version = parts[2][len("bleeding-edge-"):]
|
|
tmp[(arch, libc, variant)] = version
|
|
|
|
if len(tmp) == 0:
|
|
print("ERROR: no toolchains found for architecture %s" % arch)
|
|
sys.exit(1)
|
|
|
|
toolchains += [Toolchain(k[0], k[1], k[2], v) for k, v in tmp.items()]
|
|
|
|
return toolchains
|
|
|
|
|
|
def gen_config_in_options(toolchains, fpath):
|
|
with open(fpath, "w") as f:
|
|
f.write(AUTOGENERATED_COMMENT)
|
|
|
|
f.write("config BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_ARCH_SUPPORTS\n")
|
|
f.write("\tbool\n")
|
|
for arch, details in arches.items():
|
|
conditions = details['conditions'].copy()
|
|
f.write("\tdefault y if %s\n" % " && ".join(conditions))
|
|
f.write("\n")
|
|
|
|
f.write("if BR2_TOOLCHAIN_EXTERNAL_BOOTLIN\n\n")
|
|
|
|
f.write("config BR2_TOOLCHAIN_EXTERNAL_PREFIX\n")
|
|
f.write("\tdefault \"$(ARCH)-linux\"\n")
|
|
|
|
f.write("\n")
|
|
|
|
f.write("config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL\n")
|
|
f.write("\tdefault \"toolchain-external-bootlin\"\n")
|
|
|
|
f.write("\n")
|
|
|
|
f.write("choice\n")
|
|
f.write("\tprompt \"Bootlin toolchain variant\"\n")
|
|
|
|
for toolchain in toolchains:
|
|
toolchain.gen_config_in_options(f)
|
|
|
|
f.write("endchoice\n")
|
|
f.write("endif\n")
|
|
|
|
|
|
def gen_mk(toolchains, fpath):
|
|
with open(fpath, "w") as f:
|
|
f.write("#" * 80 + "\n")
|
|
f.write("#\n")
|
|
f.write("# toolchain-external-bootlin\n")
|
|
f.write("#\n")
|
|
f.write("#" * 80 + "\n")
|
|
f.write("\n")
|
|
f.write(AUTOGENERATED_COMMENT)
|
|
for toolchain in toolchains:
|
|
toolchain.gen_mk(f)
|
|
f.write("$(eval $(toolchain-external-package))\n")
|
|
|
|
|
|
def gen_hash(toolchains, fpath):
|
|
with open(fpath, "w") as f:
|
|
f.write(AUTOGENERATED_COMMENT)
|
|
for toolchain in toolchains:
|
|
toolchain.gen_hash(f)
|
|
|
|
|
|
def gen_runtime_test(toolchains, fpath):
|
|
with open(fpath, "w") as f:
|
|
f.write(AUTOGENERATED_COMMENT)
|
|
f.write("from tests.toolchain.test_external import TestExternalToolchain\n")
|
|
for toolchain in toolchains:
|
|
toolchain.gen_test(f)
|
|
|
|
|
|
def gen_toolchains(toolchains):
|
|
maindir = "toolchain/toolchain-external/toolchain-external-bootlin"
|
|
gen_config_in_options(toolchains, os.path.join(maindir, "Config.in.options"))
|
|
gen_mk(toolchains, os.path.join(maindir, "toolchain-external-bootlin.mk"))
|
|
gen_hash(toolchains, os.path.join(maindir, "toolchain-external-bootlin.hash"))
|
|
gen_runtime_test(toolchains,
|
|
os.path.join("support", "testing", "tests", "toolchain", "test_external_bootlin.py"))
|
|
|
|
|
|
toolchains = get_toolchains()
|
|
gen_toolchains(toolchains)
|