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https://github.com/ilyakooo0/nixpkgs.git
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pvgrub_image: add package
Add a package containing a pvgrub image for xen generated from grub2
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parent
d15e20f9c9
commit
55208cc2e1
@ -3,6 +3,7 @@
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, zfs ? null
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, efiSupport ? false
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, zfsSupport ? true
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, xenSupport ? false
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}:
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with stdenv.lib;
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@ -46,6 +47,7 @@ in (
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assert efiSupport -> canEfi;
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assert zfsSupport -> zfs != null;
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assert !(efiSupport && xenSupport);
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stdenv.mkDerivation rec {
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name = "grub-${version}";
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@ -98,7 +100,8 @@ stdenv.mkDerivation rec {
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patches = [ ./fix-bash-completion.patch ];
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configureFlags = optional zfsSupport "--enable-libzfs"
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++ optionals efiSupport [ "--with-platform=efi" "--target=${efiSystemsBuild.${stdenv.system}.target}" "--program-prefix=" ];
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++ optionals efiSupport [ "--with-platform=efi" "--target=${efiSystemsBuild.${stdenv.system}.target}" "--program-prefix=" ]
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++ optionals xenSupport [ "--with-platform=xen" "--target=${efiSystemsBuild.${stdenv.system}.target}"];
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# save target that grub is compiled for
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grubTarget = if efiSupport
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@ -0,0 +1 @@
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normal (memdisk)/grub.cfg
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10
pkgs/tools/misc/grub/pvgrub_image/configs/grub.cfg
Normal file
10
pkgs/tools/misc/grub/pvgrub_image/configs/grub.cfg
Normal file
@ -0,0 +1,10 @@
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# The parentheses around ${root} here to match Grub's config file syntax
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if search -s -f /boot/grub/grub.cfg ; then
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echo "Reading (${root})/boot/grub/grub.cfg"
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configfile /boot/grub/grub.cfg
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fi
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if search -s -f /grub/grub.cfg ; then
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echo "Reading (${root})/grub/grub.cfg"
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configfile /grub/grub.cfg
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fi
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42
pkgs/tools/misc/grub/pvgrub_image/default.nix
Normal file
42
pkgs/tools/misc/grub/pvgrub_image/default.nix
Normal file
@ -0,0 +1,42 @@
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{ stdenv, grub2_xen }:
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with stdenv.lib;
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let
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efiSystemsBuild = {
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"i686-linux".target = "i386";
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"x86_64-linux".target = "x86_64";
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"aarch64-linux".target = "aarch64";
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};
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in (
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stdenv.mkDerivation rec {
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name = "pvgrub-image";
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configs = ./configs;
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buildInputs = [ grub2_xen ];
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buildCommand = ''
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cp "${configs}"/* .
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tar -cf memdisk.tar grub.cfg
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# We include all modules except all_video.mod as otherwise grub will fail printing "no symbol table"
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# if we include it.
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grub-mkimage -O "${efiSystemsBuild.${stdenv.system}.target}-xen" -c grub-bootstrap.cfg \
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-m memdisk.tar -o "grub-${efiSystemsBuild.${stdenv.system}.target}-xen.bin" \
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$(ls "${grub2_xen}/lib/grub/${efiSystemsBuild.${stdenv.system}.target}-xen/" |grep 'mod''$'|grep -v '^all_video\.mod''$')
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mkdir -p "$out/lib/grub-xen"
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cp "grub-${efiSystemsBuild.${stdenv.system}.target}-xen.bin" $out/lib/grub-xen/
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'';
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meta = with stdenv.lib; {
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description = "PvGrub image for use for booting PV Xen guests";
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longDescription =
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'' This package provides a PvGrub image for booting Para-Virtualized (PV)
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Xen guests
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'';
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platforms = platforms.gnu;
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};
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})
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@ -2258,6 +2258,12 @@ with pkgs;
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zfsSupport = false;
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};
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grub2_xen = callPackage ../tools/misc/grub/2.0x.nix {
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xenSupport = true;
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};
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grub2_pvgrub_image = callPackage ../tools/misc/grub/pvgrub_image { };
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grub4dos = callPackage ../tools/misc/grub4dos {
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stdenv = stdenv_32bit;
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};
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