diff options
| author | Yureka <yuka@yuka.dev> | 2023-12-14 13:58:59 +0100 |
|---|---|---|
| committer | Alyssa Ross <hi@alyssa.is> | 2024-01-12 20:28:46 +0100 |
| commit | 8a5f6594daa32af3686d13eb2efa5092598f9bbe (patch) | |
| tree | 7655dece915f7e546d227ed93a4bfb6d65f92453 /pkgs/os-specific/linux/kernel/generic.nix | |
| parent | cc34adbe66751ea28c20af94e4c3c27e52f047f5 (diff) | |
linux_latest: optionally build Linux 6.7 and onwards with rust support
With the current patching situation around enabling Linux to build with whatever rustc/bindgen version we have in nixpkgs, it feels like supporting a Rust-by-default build at this time is not fully justified. Co-authored-by: Julian Stecklina <julian.stecklina@cyberus-technology.de>
Diffstat (limited to 'pkgs/os-specific/linux/kernel/generic.nix')
| -rw-r--r-- | pkgs/os-specific/linux/kernel/generic.nix | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/pkgs/os-specific/linux/kernel/generic.nix b/pkgs/os-specific/linux/kernel/generic.nix index df67005dd8165..7fc90ace2624f 100644 --- a/pkgs/os-specific/linux/kernel/generic.nix +++ b/pkgs/os-specific/linux/kernel/generic.nix @@ -9,6 +9,9 @@ , pahole , lib , stdenv +, rustc +, rustPlatform +, rust-bindgen , # The kernel source tarball. src @@ -117,6 +120,8 @@ let map ({extraConfig ? "", ...}: extraConfig) kernelPatches; in lib.concatStringsSep "\n" ([baseConfigStr] ++ configFromPatches); + withRust = ((configfile.moduleStructuredConfig.settings.RUST or {}).tristate or null) == "y"; + configfile = stdenv.mkDerivation { inherit ignoreConfigErrors autoModules preferBuiltin kernelArch extraMakeFlags; pname = "linux-config"; @@ -130,7 +135,11 @@ let depsBuildBuild = [ buildPackages.stdenv.cc ]; nativeBuildInputs = [ perl gmp libmpc mpfr ] ++ lib.optionals (lib.versionAtLeast version "4.16") [ bison flex ] - ++ lib.optional (lib.versionAtLeast version "5.2") pahole; + ++ lib.optional (lib.versionAtLeast version "5.2") pahole + ++ lib.optionals withRust [ rust-bindgen rustc ] + ; + + RUST_LIB_SRC = lib.optionalString withRust rustPlatform.rustLibSrc; platformName = stdenv.hostPlatform.linux-kernel.name; # e.g. "defconfig" @@ -202,7 +211,7 @@ let inherit kernelPatches randstructSeed extraMakeFlags extraMeta configfile; pos = builtins.unsafeGetAttrPos "version" args; - config = { CONFIG_MODULES = "y"; CONFIG_FW_LOADER = "m"; }; + config = { CONFIG_MODULES = "y"; CONFIG_FW_LOADER = "m"; } // lib.optionalAttrs withRust { CONFIG_RUST = "y"; }; } // lib.optionalAttrs (modDirVersion != null) { inherit modDirVersion; }); passthru = basicArgs // { |