nixpkgs/pkgs/applications/virtualization/OVMF/default.nix

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{ stdenv, edk2, nasm, iasl, seabios, openssl, secureBoot ? false }:
let
targetArch = if stdenv.isi686 then
"Ia32"
else if stdenv.isx86_64 then
"X64"
else
throw "Unsupported architecture";
version = (builtins.parseDrvName edk2.name).version;
src = edk2.src;
in
stdenv.mkDerivation (edk2.setup "OvmfPkg/OvmfPkg${targetArch}.dsc" {
name = "OVMF-${version}";
inherit src;
outputs = [ "out" "fd" ];
# TODO: properly include openssl for secureBoot
buildInputs = [nasm iasl] ++ stdenv.lib.optionals (secureBoot == true) [ openssl ];
hardeningDisable = [ "stackprotector" "pic" "fortify" ];
unpackPhase = ''
# $fd is overwritten during the build
export OUTPUT_FD=$fd
for file in \
"${src}"/{UefiCpuPkg,MdeModulePkg,IntelFrameworkModulePkg,PcAtChipsetPkg,FatBinPkg,EdkShellBinPkg,MdePkg,ShellPkg,OptionRomPkg,IntelFrameworkPkg,FatPkg,CryptoPkg,SourceLevelDebugPkg};
do
ln -sv "$file" .
done
${if (seabios == false) then ''
ln -sv ${src}/OvmfPkg .
'' else ''
cp -r ${src}/OvmfPkg .
chmod +w OvmfPkg/Csm/Csm16
cp ${seabios}/Csm16.bin OvmfPkg/Csm/Csm16/Csm16.bin
''}
${if (secureBoot == true) then ''
ln -sv ${src}/SecurityPkg .
ln -sv ${src}/CryptoPkg .
'' else ''
''}
'';
buildPhase = if (seabios == false) then ''
build ${if secureBoot then "-DSECURE_BOOT_ENABLE=TRUE" else ""}
'' else ''
build -D CSM_ENABLE -D FD_SIZE_2MB ${if secureBoot then "-DSECURE_BOOT_ENABLE=TRUE" else ""}
'';
postFixup = ''
mkdir -vp $OUTPUT_FD/FV
mv -v $out/FV/OVMF{,_CODE,_VARS}.fd $OUTPUT_FD/FV
'';
dontPatchELF = true;
meta = {
description = "Sample UEFI firmware for QEMU and KVM";
homepage = https://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF;
license = stdenv.lib.licenses.bsd2;
platforms = ["x86_64-linux" "i686-linux"];
};
})