1 files changed, 73 insertions, 0 deletions
diff --git a/pkgs/coreboot-base/default.nix b/pkgs/coreboot-base/default.nix
new file mode 100644
index 000000000000..3b8fe28f29be
--- /dev/null
+++ b/pkgs/coreboot-base/default.nix
@@ -0,0 +1,73 @@
+{ fetchgit
+, fetchurl
+, stdenv
+, m4
+, flex
+, bison
+, zlib
+, gnat
+, curl
+, grub-coreboot
+, tianocore-coreboot
+, perl
+, writeText
+, config ? {}
+}:
+
+let
+  version = "4.12";
+  src = fetchgit {
+    url = "https://review.coreboot.org/coreboot.git";
+    rev = "${version}";
+    fetchSubmodules = true;
+    sha256 = "1l140zbvn6pkbrr55lymhi4lycimhpy8xgm45shl4zv6a9vjd66z";
+  };
+
+  toolchain = stdenv.mkDerivation rec {
+    pname = "coreboot-toolchain";
+    inherit version src;
+    nativeBuildInputs = [
+      curl
+      stdenv
+      m4
+      flex
+      bison
+      zlib
+      gnat
+    ];
+    buildPhase = ''
+      mkdir -p util/crossgcc/tarballs
+      ${}
+      NIX_HARDENING_ENABLE="$\{NIX_HARDENING_ENABLE/ format/\}" make crossgcc-i386 CPUS=$NIX_BUILD_CORES
+    '';
+    installPhase = ''
+      cp -r util/crossgcc $out
+    '';
+  };
+
+in stdenv.mkDerivation rec {
+  pname = "coreboot";
+  inherit version src;
+  configurePhase = let
+    filteredConfig = lib.filterAttrs (n: v: v != null) config;
+    lines = lib.mapAttrsToList (name: value: "${name}=${value}") filteredConfig;
+    configFile = writeText "config" (concatStringsSept "\n" lines);
+  in ''
+    cp ${configFile} .config
+    make olddefconfig
+  '';
+  buildPhase = ''
+    rm -rf util/crossgcc
+    cp -r ${toolchain} util/crossgcc
+    chmod u+rwX -R util/crossgcc
+    patchShebangs util/xcompile/xcompile
+    make
+  '';
+  installPhase = ''
+    mkdir -p $out
+    cp build/coreboot.rom $out
+  '';
+  passthru = {
+    inherit toolchain configfile;
+  };
+}