coreboot-payload-tianocore: use nixpkgs edk2

pkgs/coreboot-payload-tianocore/default.nix

@@ -1,78 +1,23 @@
-{ fetchFromGitHub, python2, stdenv, libuuid, bc, utillinux, nasm, iasl, seabios
+{ fetchFromGitHub
+, fetchpatch
+, edk2
+, stdenv
+, libuuid
+, bc
+, utillinux
+, nasm
+, iasl
 }:
 
-# we can not override the source in edk2, so we had to copy the entire thing
-
-let
-  src = fetchFromGitHub {
-    owner = "MrChromebox";
-    repo = "edk2";
-    rev = "860a8d95c2ee89c9916d6e11230f246afa1cd629";
-    sha256 = "1bykw3lzfjl6idca37i736mwpqv60haczp7davhgqlmlb3nw6y3s";
-    fetchSubmodules = true;
-  };
-
-  version = "unstable";
-
-  pythonEnv = python2.withPackages (ps: [ ps.tkinter ]);
-
-  toolchain = stdenv.mkDerivation {
-    pname = "edk2-coreboot";
-
-    inherit version src;
-
-    buildInputs = [ libuuid pythonEnv ];
-
-    makeFlags = [ "-C BaseTools" ];
-
-    NIX_CFLAGS_COMPILE = "-Wno-return-type -Wno-error=stringop-truncation";
-
-    hardeningDisable = [ "format" "fortify" ];
-
-    installPhase = ''
-      mkdir -vp $out
-      mv -v BaseTools $out
-      mv -v edksetup.sh $out
-    '';
-
-    enableParallelBuilding = true;
-  };
-
-in stdenv.mkDerivation {
+edk2.mkDerivation "UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc" {
   pname = "coreboot-payload-tianocore";
-  inherit version src;
-
-  buildInputs = [ bc pythonEnv utillinux nasm iasl ];
-
-  prePatch = ''
-    rm -rf BaseTools
-    ln -sv ${toolchain}/BaseTools BaseTools
-  '';
-
-  configurePhase = ''
-    runHook preConfigure
-    export WORKSPACE="$PWD"
-    . ${toolchain}/edksetup.sh BaseTools
-    runHook postConfigure
-  '';
-
-  buildPhase = ''
-    runHook preBuild
-    build -a X64 -a IA32 -b RELEASE -t GCC5 -p CorebootPayloadPkg/CorebootPayloadPkgIa32X64.dsc -n $NIX_BUILD_CORES -D CSM_ENABLE
-    runHook postBuild
-  '';
-
-  installPhase = ''
-    runHook preInstall
-    mv -v Build/*/* $out
-    runHook postInstall
-  '';
-
-  hardeningDisable = [ "format" "stackprotector" "pic" "fortify" ];
+  inherit (edk2) version;
 
-  postPatch = ''
-    cp ${seabios}/Csm16.bin OvmfPkg/Csm/Csm16/Csm16.bin
-  '';
+  patches = [
+    ./pr-1170-fix-build.diff
+  ];
 
+  buildInputs = [ utillinux bc nasm iasl ];
+  buildFlags = [ "-a IA32" "-D BOOTLOADER=COREBOOT" ];
   dontPatchELF = true;
 }

pkgs/coreboot-payload-tianocore/pr-1170-fix-build.diff

@@ -0,0 +1,12 @@
+diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc b/UefiPayloadPkg/UefiPayloadPkg.dsc
+index 74ff58bc5af..ae62a9c4d66 100644
+--- a/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc
++++ b/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc
+@@ -142,6 +142,7 @@
+   PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
+   PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
+   CacheMaintenanceLib|MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
++  SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
+ 
+   #
+   # UEFI & PI