122 lines
3.9 KiB
Nix
122 lines
3.9 KiB
Nix
{ stdenv, nixosTests, lib, edk2, util-linux, nasm, acpica-tools, llvmPackages
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, csmSupport ? false, seabios
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, fdSize2MB ? csmSupport
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, fdSize4MB ? false
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, secureBoot ? false
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, httpSupport ? false
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, tpmSupport ? false
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, tlsSupport ? false
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, debug ? false
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# Usually, this option is broken, do not use it except if you know what you are
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# doing.
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, sourceDebug ? false
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}:
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let
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projectDscPath = if stdenv.isi686 then
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"OvmfPkg/OvmfPkgIa32.dsc"
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else if stdenv.isx86_64 then
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"OvmfPkg/OvmfPkgX64.dsc"
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else if stdenv.hostPlatform.isAarch then
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"ArmVirtPkg/ArmVirtQemu.dsc"
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else if stdenv.hostPlatform.isRiscV then
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"OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc"
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else
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throw "Unsupported architecture";
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version = lib.getVersion edk2;
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suffixes = {
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i686 = "FV/OVMF";
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x86_64 = "FV/OVMF";
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aarch64 = "FV/AAVMF";
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riscv64 = "FV/RISCV_VIRT";
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};
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in
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edk2.mkDerivation projectDscPath (finalAttrs: {
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pname = "OVMF";
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inherit version;
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outputs = [ "out" "fd" ];
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nativeBuildInputs = [ util-linux nasm acpica-tools ]
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++ lib.optionals stdenv.cc.isClang [ llvmPackages.bintools llvmPackages.llvm ];
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strictDeps = true;
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hardeningDisable = [ "format" "stackprotector" "pic" "fortify" ];
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buildFlags =
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# IPv6 has no reason to be disabled.
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[ "-D NETWORK_IP6_ENABLE=TRUE" ]
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++ lib.optionals debug [ "-D DEBUG_ON_SERIAL_PORT=TRUE" ]
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++ lib.optionals sourceDebug [ "-D SOURCE_DEBUG_ENABLE=TRUE" ]
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++ lib.optionals secureBoot [ "-D SECURE_BOOT_ENABLE=TRUE" ]
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++ lib.optionals csmSupport [ "-D CSM_ENABLE" ]
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++ lib.optionals fdSize2MB ["-D FD_SIZE_2MB"]
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++ lib.optionals fdSize4MB ["-D FD_SIZE_4MB"]
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++ lib.optionals httpSupport [ "-D NETWORK_HTTP_ENABLE=TRUE" "-D NETWORK_HTTP_BOOT_ENABLE=TRUE" ]
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++ lib.optionals tlsSupport [ "-D NETWORK_TLS_ENABLE=TRUE" ]
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++ lib.optionals tpmSupport [ "-D TPM_ENABLE" "-D TPM2_ENABLE" "-D TPM2_CONFIG_ENABLE"];
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buildConfig = if debug then "DEBUG" else "RELEASE";
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env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isClang "-Qunused-arguments";
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env.PYTHON_COMMAND = "python3";
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postPatch = lib.optionalString csmSupport ''
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cp ${seabios}/share/seabios/Csm16.bin OvmfPkg/Csm/Csm16/Csm16.bin
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'';
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postFixup = (
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if stdenv.hostPlatform.isAarch then ''
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mkdir -vp $fd/FV
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mkdir -vp $fd/AAVMF
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mv -v $out/FV/QEMU_{EFI,VARS}.fd $fd/FV
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# Use Debian dir layout: https://salsa.debian.org/qemu-team/edk2/blob/debian/debian/rules
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dd of=$fd/FV/AAVMF_CODE.fd if=/dev/zero bs=1M count=64
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dd of=$fd/FV/AAVMF_CODE.fd if=$fd/FV/QEMU_EFI.fd conv=notrunc
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dd of=$fd/FV/AAVMF_VARS.fd if=/dev/zero bs=1M count=64
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# Also add symlinks for Fedora dir layout: https://src.fedoraproject.org/cgit/rpms/edk2.git/tree/edk2.spec
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ln -s $fd/FV/AAVMF_CODE.fd $fd/AAVMF/QEMU_EFI-pflash.raw
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ln -s $fd/FV/AAVMF_VARS.fd $fd/AAVMF/vars-template-pflash.raw
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''
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else if stdenv.hostPlatform.isRiscV then ''
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mkdir -vp $fd/FV
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mv -v $out/FV/RISCV_VIRT_{CODE,VARS}.fd $fd/FV/
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truncate -s 32M $fd/FV/RISCV_VIRT_CODE.fd
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truncate -s 32M $fd/FV/RISCV_VIRT_VARS.fd
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''
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else ''
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mkdir -vp $fd/FV
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mv -v $out/FV/OVMF{,_CODE,_VARS}.fd $fd/FV
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'');
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dontPatchELF = true;
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passthru =
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let
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cpuName = stdenv.hostPlatform.parsed.cpu.name;
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suffix = suffixes."${cpuName}" or (throw "Host cpu name `${cpuName}` is not supported in this OVMF derivation!");
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prefix = "${finalAttrs.finalPackage.fd}/${suffix}";
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in {
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firmware = "${prefix}_CODE.fd";
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variables = "${prefix}_VARS.fd";
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# This will test the EFI firmware for the host platform as part of the NixOS Tests setup.
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tests.basic-systemd-boot = nixosTests.systemd-boot.basic;
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};
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meta = {
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description = "Sample UEFI firmware for QEMU and KVM";
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homepage = "https://github.com/tianocore/tianocore.github.io/wiki/OVMF";
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license = lib.licenses.bsd2;
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inherit (edk2.meta) platforms;
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maintainers = with lib.maintainers; [ adamcstephens raitobezarius ];
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broken = stdenv.isDarwin;
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};
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})
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