linux-libre: init

pkgs/os-specific/linux/kernel/linux-libre.nix

@@ -0,0 +1,34 @@
+{ stdenv, lib, fetchsvn, linux
+, scripts ? fetchsvn {
+    url = "https://www.fsfla.org/svn/fsfla/software/linux-libre/releases/tags/";
+    rev = "r15295";
+    sha256 = "03kqbjy7w9zg6ry86h9sxa33z0rblznhba109lwmjwy0wx7yk1cs";
+  }
+}:
+
+let
+  majorMinor = lib.versions.majorMinor linux.modDirVersion;
+
+  major = lib.versions.major linux.modDirVersion;
+  minor = lib.versions.minor linux.modDirVersion;
+  patch = lib.versions.patch linux.modDirVersion;
+
+in linux.override {
+  argsOverride = {
+    modDirVersion = "${linux.modDirVersion}-gnu";
+    src = stdenv.mkDerivation {
+      name = "${linux.name}-libre-src";
+      src = linux.src;
+      buildPhase = ''
+        ${scripts}/${majorMinor}-gnu/deblob-${majorMinor} \
+            ${major} ${minor} ${patch}
+      '';
+      checkPhase = ''
+        ${scripts}/deblob-check
+      '';
+      installPhase = ''
+        cp -r . "$out"
+      '';
+    };
+  };
+}

pkgs/top-level/all-packages.nix

@@ -14210,6 +14210,12 @@ with pkgs;
   linuxPackages_hardkernel_latest = linuxPackages_hardkernel_4_14;
   linux_hardkernel_latest = linuxPackages_hardkernel_latest.kernel;
 
+  # GNU Linux-libre kernels
+  linuxPackages-libre = recurseIntoAttrs (linuxPackagesFor linux-libre);
+  linux-libre = callPackage ../os-specific/linux/kernel/linux-libre.nix {};
+  linuxPackages_latest-libre = recurseIntoAttrs (linuxPackagesFor linux_latest-libre);
+  linux_latest-libre = linux-libre.override { linux = linux_latest; };
+
   # A function to build a manually-configured kernel
   linuxManualConfig = makeOverridable (callPackage ../os-specific/linux/kernel/manual-config.nix {});