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|
{ system, nixpkgs
, default, c
, arch, fpu ? null
}:
with builtins;
with nixpkgs.lib;
let
pkgs = import nixpkgs.outPath {
localSystem = system;
crossSystem = {
config = if (match "armv.*" arch != null) then
"arm-none-eabi" + (optionalString (fpu != null) "hf")
else "riscv32-none-elf";
libc = "newlib";
gcc = {
arch = arch;
} // (optionalAttrs (fpu != null) { fpu = fpu; });
};
};
in pkgs.buildPackages.mkShell {
packages = with pkgs.buildPackages; [
kconfig-frontends genromfs xxd
openocd
gcc gdb
] ++ (optionals (match "rv32.*" arch != null) [
esptool
]);
inputsFrom = [ default c ];
meta.platforms = nixpkgs.lib.platforms.linux;
}
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