config BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
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bool
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# The pre-built Rust standard library is only available for the
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# following architectures/ABIs, and is built against glibc.
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default y if BR2_i386
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default y if BR2_x86_64
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default y if BR2_aarch64
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default y if BR2_arm && !BR2_ARM_CPU_ARMV4 && !BR2_ARM_CPU_ARMV5 \
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&& !(BR2_ARM_CPU_ARMV7A && BR2_ARM_EABI)
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default y if BR2_powerpc || BR2_powerpc64
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default y if (BR2_mips || BR2_mipsel) && !BR2_MIPS_CPU_MIPS32R6
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default y if (BR2_mips64 || BR2_mips64el) && !BR2_MIPS_CPU_MIPS64R6 \
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&& BR2_MIPS_NABI64
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depends on BR2_TOOLCHAIN_USES_GLIBC
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depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
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config BR2_PACKAGE_HOST_RUSTC_ARCH
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string
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default "armv7" if BR2_ARM_CPU_ARMV7A
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default BR2_ARCH if !BR2_ARM_CPU_ARMV7A
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config BR2_PACKAGE_HOST_RUSTC_ABI
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string
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default "eabi" if BR2_ARM_EABI
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default "eabihf" if BR2_ARM_EABIHF
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default "abi64" if BR2_MIPS_NABI64
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config BR2_PACKAGE_HOST_RUSTC
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bool "host rustc"
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depends on BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
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help
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Compiler for the Rust language
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http://www.rust-lang.org
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if BR2_PACKAGE_HOST_RUSTC
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choice
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prompt "Rust compiler variant"
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default BR2_PACKAGE_HOST_RUST_BIN
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help
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Select a Rust compiler
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config BR2_PACKAGE_HOST_RUST
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bool "host rust"
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depends on BR2_HOST_GCC_AT_LEAST_4_7 # required by LLVM
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# triggers ICE on trunc_int_for_mode, at explow.c:56
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depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5 || !BR2_aarch64
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select BR2_PACKAGE_HAS_HOST_RUSTC
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help
|
This package will build the compiler for the host as well as
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two flavors of the standard library: one for the host, another
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for the target. Both are installed in the host directory.
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comment "host-rust needs a toolchain w/ gcc >= 5"
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depends on BR2_aarch64
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depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_5
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comment "host-rust needs host gcc >= 4.7"
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depends on !BR2_HOST_GCC_AT_LEAST_4_7
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config BR2_PACKAGE_HOST_RUST_BIN
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bool "host rust (pre-built)"
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select BR2_PACKAGE_HAS_HOST_RUSTC
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help
|
This package will install pre-built versions of the compiler
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for the host and the Rust standard library for the target.
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endchoice
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config BR2_PACKAGE_HAS_HOST_RUSTC
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bool
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config BR2_PACKAGE_PROVIDES_HOST_RUSTC
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string
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default "host-rust" if BR2_PACKAGE_HOST_RUST
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default "host-rust-bin" if BR2_PACKAGE_HOST_RUST_BIN
|
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endif
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