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|
{
inputs = {
fenix-flake = {
url = "github:nix-community/fenix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
{
self,
fenix-flake,
flake-utils,
nixpkgs,
}:
flake-utils.lib.eachSystem
[
"aarch64-linux"
"x86_64-linux"
]
(
system:
let
pkgs = nixpkgs.legacyPackages.${system};
fenix = fenix-flake.packages.${system};
rust-toolchain = fenix.combine (
[
fenix.stable.cargo
fenix.stable.rustc
fenix.stable.clippy
]
++ (builtins.map ({ rust-target, ... }: fenix.targets.${rust-target}.stable.rust-std) (
builtins.attrValues (import ./crates/arches.nix)
))
);
in
/*
pkgsHost = import nixpkgs {
inherit system;
crossSystem.config = "riscv64-unknown-none-elf";
};
packages = rec {
boards = import ./boards {
inherit libkernel;
pkgs = pkgsHost;
};
libkernel = pkgsBuild.callPackage ./kernel { inherit rust; };
};
run-vm = pkgsBuild.writeShellApplication {
name = "run-vm";
runtimeInputs = [ pkgsBuild.qemu ];
text = ''
set -x
qemu-system-riscv64 \
-machine virt \
-m 1G \
-nographic \
-bios none \
-kernel ${packages.boards.qemu-virt}/kernel.elf \
"$@"
'';
};
*/
{
/*
apps = {
default = {
type = "app";
program = pkgsBuild.lib.getExe run-vm;
};
run = {
type = "app";
program = pkgsBuild.lib.getExe run-vm;
};
debug = {
type = "app";
program = pkgsBuild.lib.getExe (
pkgsBuild.writeShellApplication {
name = "run-vm-debug";
runtimeInputs = [ run-vm ];
text = ''
port=$(( 1000 * ("$(id -u)" - 990) ))
run-vm -gdb tcp::$port -S "$@"
'';
}
);
};
gdb = {
type = "app";
program = pkgsBuild.lib.getExe (
pkgsBuild.writeShellApplication {
name = "gdb";
runtimeInputs = [ toolchain ];
text = ''
port=$(( 1000 * ("$(id -u)" - 990) ))
rust-gdb ${packages.boards.qemu-virt}/kernel.elf \
-ex "target remote 127.0.0.1:$port" \
-ex "set riscv use-compressed-breakpoints yes" \
-ex "layout asm" \
-ex "layout regs" \
-ex "focus cmd" \
-ex "tbreak hart0_boot" \
-ex "c"
'';
}
);
};
};
*/
devShells.default = pkgs.mkShell {
# inputsFrom = builtins.attrValues (flake-utils.lib.flattenTree packages);
nativeBuildInputs = [
(pkgs.callPackage ./nix/miri.nix { inherit fenix; })
pkgs.cargo-watch
pkgs.qemu
rust-toolchain
# pkgsHost.stdenv.cc.bintools.bintools
];
# CARGO_BUILD_TARGET = "riscv64gc-unknown-none-elf";
};
lib = import ./crates { inherit fenix nixpkgs system; };
packages = flake-utils.lib.flattenTree {
libkernel = import ./crates { inherit fenix nixpkgs system; };
};
}
);
}
|
