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- # All host rust packages should depend on this option
- config BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
- bool
- default y if BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
- # All target rust packages should depend on this option
- config BR2_PACKAGE_HOST_RUSTC_TARGET_ARCH_SUPPORTS
- bool
- # The pre-built Rust standard library is only available for the
- # following architectures/ABIs, and is built against glibc.
- default y if BR2_i386
- default y if BR2_x86_64
- default y if BR2_aarch64
- default y if BR2_arm && !BR2_ARM_CPU_ARMV4 && !BR2_ARM_CPU_ARMV5 \
- && !(BR2_ARM_CPU_ARMV7A && BR2_ARM_EABI)
- default y if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
- default y if (BR2_mips || BR2_mipsel) && !BR2_MIPS_CPU_MIPS32R6
- default y if (BR2_mips64 || BR2_mips64el) && !BR2_MIPS_CPU_MIPS64R6 \
- && BR2_MIPS_NABI64
- depends on BR2_TOOLCHAIN_USES_GLIBC
- depends on BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
- config BR2_PACKAGE_HOST_RUSTC_ARCH
- string
- default "armv7" if BR2_ARM_CPU_ARMV7A
- default BR2_ARCH if !BR2_ARM_CPU_ARMV7A
- config BR2_PACKAGE_HOST_RUSTC_ABI
- string
- default "eabi" if BR2_ARM_EABI
- default "eabihf" if BR2_ARM_EABIHF
- default "abi64" if BR2_MIPS_NABI64
- config BR2_PACKAGE_HOST_RUSTC
- bool "host rustc"
- depends on BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
- help
- Compiler for the Rust language
- http://www.rust-lang.org
- if BR2_PACKAGE_HOST_RUSTC
- choice
- prompt "Rust compiler variant"
- default BR2_PACKAGE_HOST_RUST_BIN
- help
- Select a Rust compiler
- config BR2_PACKAGE_HOST_RUST
- bool "host rust"
- # triggers ICE on trunc_int_for_mode, at explow.c:56
- depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5 || !BR2_aarch64
- help
- This package will build the compiler for the host as well as
- two flavors of the standard library: one for the host, another
- for the target. Both are installed in the host directory.
- comment "host-rust needs a toolchain w/ gcc >= 5"
- depends on BR2_aarch64
- depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_5
- config BR2_PACKAGE_HOST_RUST_BIN
- bool "host rust (pre-built)"
- help
- This package will install pre-built versions of the compiler
- for the host and the Rust standard library for the target.
- endchoice
- endif
- config BR2_PACKAGE_PROVIDES_HOST_RUSTC
- string
- default "host-rust" if BR2_PACKAGE_HOST_RUST
- # Default to host-rust-bin as long as host arch supports it
- default "host-rust-bin" if !BR2_PACKAGE_HOST_RUST
- depends on BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
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