138a082def
This commit finally bumps ARC tools to the most recent arc-2017.09 release version. ARC GNU tools of version arc-2017.09 bring some quite significant changes like: * Binutils v2.29 with additional ARC patches * GCC 7.1.1 with additional ARC patches * glibc 2.26 with additional ARC patches More information on this release could be found here: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2017.09-release Signed-off-by: Evgeniy Didin <didin@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: arc-buildroot@synopsys.com Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
167 lines
5.2 KiB
Plaintext
167 lines
5.2 KiB
Plaintext
comment "GCC Options"
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choice
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prompt "GCC compiler Version"
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default BR2_GCC_VERSION_ARC if BR2_arc
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default BR2_GCC_VERSION_OR1K if BR2_or1k
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default BR2_GCC_VERSION_6_X
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help
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Select the version of gcc you wish to use.
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config BR2_GCC_VERSION_ARC
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bool "gcc arc (7.x)"
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# Only supported architecture
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depends on BR2_arc
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select BR2_TOOLCHAIN_GCC_AT_LEAST_7
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config BR2_GCC_VERSION_OR1K
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bool "gcc or1k (5.x)"
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# Only supported architecture
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depends on BR2_or1k
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select BR2_TOOLCHAIN_GCC_AT_LEAST_5
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config BR2_GCC_VERSION_4_9_X
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bool "gcc 4.9.x"
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# Broken or unsupported architectures
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depends on !BR2_arc && !BR2_bfin && !BR2_or1k
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# Broken or unsupported ARM cores
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depends on !BR2_cortex_a17 && !BR2_cortex_a17_a7
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depends on !BR2_cortex_a72 && !BR2_cortex_a72_a53
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# Unsupported MIPS cores
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depends on !BR2_mips_interaptiv
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# Unsupported for MIPS R5
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depends on !BR2_MIPS_CPU_MIPS32R5 && !BR2_MIPS_CPU_MIPS64R5
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# Unsupported for MIPS R6
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depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
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# musl microblaze unsupported
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depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_microblazeel || BR2_microblazebe))
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# musl ppc64 unsupported
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depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_powerpc64 || BR2_powerpc64le))
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# musl mips64 unsupported
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depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_mips64 || BR2_mips64el))
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# glibc >= 2.26 needs gcc >= 6.2
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depends on !(BR2_TOOLCHAIN_USES_GLIBC && BR2_powerpc64le)
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select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
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config BR2_GCC_VERSION_5_X
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bool "gcc 5.x"
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# Broken or unsupported architectures
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depends on !BR2_arc && !BR2_bfin && !BR2_or1k
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# Broken or unsupported ARM cores
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depends on !BR2_cortex_a57_a53 && !BR2_cortex_a72_a53
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# musl ppc64 unsupported
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depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_powerpc64 || BR2_powerpc64le))
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# Unsupported MIPS cores
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depends on !BR2_mips_interaptiv && !BR2_mips_m5150 && !BR2_mips_i6400
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# musl mips64 unsupported
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depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_mips64 || BR2_mips64el))
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# glibc >= 2.26 needs gcc >= 6.2
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depends on !(BR2_TOOLCHAIN_USES_GLIBC && BR2_powerpc64le)
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select BR2_TOOLCHAIN_GCC_AT_LEAST_5
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config BR2_GCC_VERSION_6_X
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bool "gcc 6.x"
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# Broken or unsupported architectures
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depends on !BR2_arc
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depends on !BR2_or1k
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select BR2_TOOLCHAIN_GCC_AT_LEAST_6
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config BR2_GCC_VERSION_7_X
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bool "gcc 7.x"
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# Broken or unsupported architectures
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depends on !BR2_arc
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depends on !BR2_or1k
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select BR2_TOOLCHAIN_GCC_AT_LEAST_7
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endchoice
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# Indicates if GCC for architecture supports --with-{arch,cpu,..} to
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# set default CFLAGS, otherwise values will be used by toolchain
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# wrapper.
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config BR2_GCC_ARCH_HAS_CONFIGURABLE_DEFAULTS
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bool
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default y if !BR2_bfin
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config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE
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bool
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default y
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config BR2_GCC_VERSION
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string
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default "4.9.4" if BR2_GCC_VERSION_4_9_X
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default "5.5.0" if BR2_GCC_VERSION_5_X
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default "6.4.0" if BR2_GCC_VERSION_6_X
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default "7.2.0" if BR2_GCC_VERSION_7_X
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default "arc-2017.09-release" if BR2_GCC_VERSION_ARC
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default "musl-5.4.0" if BR2_GCC_VERSION_OR1K
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config BR2_EXTRA_GCC_CONFIG_OPTIONS
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string "Additional gcc options"
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default ""
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help
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Any additional gcc configure options you may want to
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include. Those options are applied for all of the gcc
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initial, gcc intermediate and gcc final passes.
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config BR2_TOOLCHAIN_BUILDROOT_CXX
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bool "Enable C++ support"
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select BR2_INSTALL_LIBSTDCPP
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help
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Enable this option if you want your toolchain to support the
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C++ language and you want C++ libraries to be installed on
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your target system.
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comment "Fortran support needs a toolchain w/ wchar"
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depends on BR2_TOOLCHAIN_HAS_LIBQUADMATH
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depends on !BR2_USE_WCHAR # libquadmath
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config BR2_TOOLCHAIN_BUILDROOT_FORTRAN
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bool "Enable Fortran support"
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# on architecture building libquadmath, wchar is required
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depends on !BR2_TOOLCHAIN_HAS_LIBQUADMATH || \
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(BR2_TOOLCHAIN_HAS_LIBQUADMATH && BR2_USE_WCHAR)
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select BR2_TOOLCHAIN_HAS_FORTRAN
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help
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Enable this option if you want your toolchain to support the
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Fortran language and you want Fortran libraries to be
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installed on your target system.
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config BR2_GCC_ENABLE_LTO
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bool "Enable compiler link-time-optimization support"
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select BR2_BINUTILS_ENABLE_LTO
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help
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This option enables link-time optimization (LTO) support in
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gcc.
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config BR2_GCC_ENABLE_OPENMP
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bool "Enable compiler OpenMP support"
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depends on !BR2_PTHREADS_NONE && !BR2_arc && !BR2_microblaze
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help
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Enable OpenMP support for the compiler
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config BR2_GCC_ENABLE_LIBMUDFLAP
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bool "Enable libmudflap support"
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# There are architectures, or specific configurations for
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# which mudflap is not supported.
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depends on !BR2_ARM_INSTRUCTIONS_THUMB && !BR2_powerpc_SPE
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depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
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help
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libmudflap is a gcc library used for the mudflap pointer
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debugging functionality. It is only needed if you intend to
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use the -fmudflap gcc flag.
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See http://gcc.gnu.org/wiki/Mudflap_Pointer_Debugging and
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the help of the gcc -fmudflap option for more details.
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If you're unsure, leave this option disabled.
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config BR2_GCC_ENABLE_GRAPHITE
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bool "Enable graphite support"
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depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5
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help
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This option enables the graphite optimizations in the
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compiler.
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comment "graphite support needs gcc >= 5.x"
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depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_5
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