NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
c7a189c661
kumquat-buildroot/package/rustc/Config.in.host

61 lines
1.5 KiB
Plaintext
Raw Normal View History

rustc: new virtual package The compiler for the Rust programming language is called rustc. There is only one reference implementation for it, based on LLVM, from the Rust project [1]. It can generate code for various architectures so it can be labeled as a cross-compiler. But, as for GCC, building it from source takes time. So it would be sensible to have at least one package which provides it as a pre-built version, fetched from the upstream project. Later another package can be added, to build it from source code. In addition to the compiler, the standard library for the host and/or the target should also be fetched/built. So, add a virtual package named rustc to enable support for multiple providers. Currently, only the host variant will be available to allow the user to cross-compile Rust programs for the target. [1] http://rust-lang.org Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 19:07:40 +01:00
config BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
bool
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
# 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
default y if BR2_powerpc || BR2_powerpc64
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
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
rust-bin: new package This package provides a pre-built version of rustc, the compiler for the Rust programming language, fetched from the upstream project. A pre-built version of the standard library for the host as well as one for the chosen target are also fetched and installed. Only the host variant is provided to allow the user to cross-compile Rust programs and run them on the target. This package could also be used to provide a bootstrap compiler when building Rust from source. So, in order to add it as a build dependency, the compiler and standard libraries are only installed in $(HOST_DIR) if the package is explicitly selected. The menuconfig entry for rustc is also updated to expose this provider. Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 19:07:41 +01:00
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_BIN
bool "host rust (pre-built)"
select BR2_PACKAGE_HAS_HOST_RUSTC
help
This package will install pre-built versions of the compiler
for the host and the Rust standard library for the target.
endchoice
rustc: new virtual package The compiler for the Rust programming language is called rustc. There is only one reference implementation for it, based on LLVM, from the Rust project [1]. It can generate code for various architectures so it can be labeled as a cross-compiler. But, as for GCC, building it from source takes time. So it would be sensible to have at least one package which provides it as a pre-built version, fetched from the upstream project. Later another package can be added, to build it from source code. In addition to the compiler, the standard library for the host and/or the target should also be fetched/built. So, add a virtual package named rustc to enable support for multiple providers. Currently, only the host variant will be available to allow the user to cross-compile Rust programs for the target. [1] http://rust-lang.org Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 19:07:40 +01:00
config BR2_PACKAGE_HAS_HOST_RUSTC
bool
config BR2_PACKAGE_PROVIDES_HOST_RUSTC
string
rust-bin: new package This package provides a pre-built version of rustc, the compiler for the Rust programming language, fetched from the upstream project. A pre-built version of the standard library for the host as well as one for the chosen target are also fetched and installed. Only the host variant is provided to allow the user to cross-compile Rust programs and run them on the target. This package could also be used to provide a bootstrap compiler when building Rust from source. So, in order to add it as a build dependency, the compiler and standard libraries are only installed in $(HOST_DIR) if the package is explicitly selected. The menuconfig entry for rustc is also updated to expose this provider. Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 19:07:41 +01:00
default "host-rust-bin" if BR2_PACKAGE_HOST_RUST_BIN
endif
Reference in New Issue Copy Permalink