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OVMF: separate output for ovmf binaries

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OVMF{,CODE,VARS}.fd are now available in a dedicated fd output, greatly
reducing the closure in the common case where only those files are used (a
few MBs versus several hundred MBs for the full OVMF).

Note: it's unclear why `dontPatchELF` is now necessary for the build to
pass (on my end, at any rate) but it doesn't make much sense to run this
fixup anyway,

Note: my reading of xen's INSTALL suggests that --with-system-ovmf should
point directly to the OVMF binary.  As such, the previous invocation was
incorrect (it pointed to the root of the OVMF tree).  In any case, I have
only built xen with `--with-system-ovmf`, I have not tested it.

Fixes https://github.com/NixOS/nixpkgs/issues/25854
Closes https://github.com/NixOS/nixpkgs/pull/25855
This commit is contained in:
Joachim Fasting 2017-05-18 12:46:14 +02:00
parent e000fb05db
commit 252dcd62f3
No known key found for this signature in database
GPG key ID: 7544761007FE4E08
6 changed files with 15 additions and 6 deletions
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2
nixos/modules/virtualisation/libvirtd.nix
View file

@ -15,7 +15,7 @@ let
'';
qemuConfigFile = pkgs.writeText "qemu.conf" ''
${optionalString cfg.qemuOvmf ''
nvram = ["${pkgs.OVMF}/FV/OVMF_CODE.fd:${pkgs.OVMF}/FV/OVMF_VARS.fd"]
nvram = ["${pkgs.OVMF.fd}/FV/OVMF_CODE.fd:${pkgs.OVMF.fd}/FV/OVMF_VARS.fd"]
''}
${cfg.qemuVerbatimConfig}
'';

2
nixos/modules/virtualisation/qemu-vm.nix
View file

@ -126,7 +126,7 @@ let
bootFlash=$out/bios.bin
${qemu}/bin/qemu-img create -f qcow2 $diskImage "40M"
${if cfg.useEFIBoot then ''
cp ${pkgs.OVMF-CSM}/FV/OVMF.fd $bootFlash
cp ${pkgs.OVMF-CSM.fd}/FV/OVMF.fd $bootFlash
chmod 0644 $bootFlash
'' else ''
''}

4
nixos/tests/boot.nix
View file

@ -40,12 +40,12 @@ in {
uefiCdrom = makeBootTest "uefi-cdrom" ''
cdrom => glob("${iso}/iso/*.iso"),
bios => '${pkgs.OVMF}/FV/OVMF.fd'
bios => '${pkgs.OVMF.fd}/FV/OVMF.fd'
'';
uefiUsb = makeBootTest "uefi-usb" ''
usb => glob("${iso}/iso/*.iso"),
bios => '${pkgs.OVMF}/FV/OVMF.fd'
bios => '${pkgs.OVMF.fd}/FV/OVMF.fd'
'';
netboot = let

2
nixos/tests/installer.nix
View file

@ -63,7 +63,7 @@ let
(if system == "x86_64-linux" then "-m 768 " else "-m 512 ") +
(optionalString (system == "x86_64-linux") "-cpu kvm64 ");
hdFlags = ''hda => "vm-state-machine/machine.qcow2", hdaInterface => "${iface}", ''
+ optionalString (bootLoader == "systemd-boot") ''bios => "${pkgs.OVMF}/FV/OVMF.fd", '';
+ optionalString (bootLoader == "systemd-boot") ''bios => "${pkgs.OVMF.fd}/FV/OVMF.fd", '';
in
''
$machine->start;

9
pkgs/applications/virtualization/OVMF/default.nix
View file

@ -15,6 +15,8 @@ in
stdenv.mkDerivation (edk2.setup "OvmfPkg/OvmfPkg${targetArch}.dsc" {
name = "OVMF-${version}";
outputs = [ "out" "fd" ];
# TODO: properly include openssl for secureBoot
buildInputs = [nasm iasl] ++ stdenv.lib.optionals (secureBoot == true) [ openssl ];
@ -48,6 +50,13 @@ stdenv.mkDerivation (edk2.setup "OvmfPkg/OvmfPkg${targetArch}.dsc" {
build -D CSM_ENABLE -D FD_SIZE_2MB ${if secureBoot then "-DSECURE_BOOT_ENABLE=TRUE" else ""}
'';
postFixup = ''
mkdir -p $fd/FV
mv $out/FV/OVMF{,_CODE,_VARS}.fd $fd/FV
'';
dontPatchELF = true;
meta = {
description = "Sample UEFI firmware for QEMU and KVM";
homepage = http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF;

2
pkgs/applications/virtualization/xen/4.5.nix
View file

@ -167,7 +167,7 @@ callPackage (import ./generic.nix (rec {
++ optional (withSeabios) "--with-system-seabios=${seabios}"
++ optional (!withInternalSeabios && !withSeabios) "--disable-seabios"
++ optional (withOVMF) "--with-system-ovmf=${OVMF}"
++ optional (withOVMF) "--with-system-ovmf=${OVMF.fd}/FV/OVMF.fd"
++ optional (withInternalOVMF) "--enable-ovmf";
patches =