pyrox.dev
qemu-utils: copy from qemu_kvm, not qemu
qemu_kvm is a much smaller build, so it's nicer if you're building
qemu-utils specifically. None of the tools depend on the emulation
targets disabled in qemu_kvm.
The tools are copied, not linked, so we don't have to worry about
potentially depending on both qemu_kvm and qemu in a bigger
derivation, and qemu_kvm is already built by Hydra, so there's no
increase in Hydra workload by using the variant.
authored by
Alyssa Ross
and committed by
+11
-11
pkgs/applications/virtualization/qemu/utils.nix
+11
-11
pkgs/applications/virtualization/qemu/utils.nix
···
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{ stdenv, installShellFiles, qemu, removeReferencesTo }:
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{ stdenv, installShellFiles, qemu_kvm, removeReferencesTo }:
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stdenv.mkDerivation rec {
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pname = "qemu-utils";
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inherit (qemu) version;
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inherit (qemu_kvm) version;
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nativeBuildInputs = [ installShellFiles ];
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buildInputs = [ qemu ];
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disallowedRequisites = [ qemu ];
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buildInputs = [ qemu_kvm ];
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disallowedRequisites = [ qemu_kvm ];
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unpackPhase = "true";
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installPhase = ''
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mkdir -p "$out/bin"
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cp "${qemu}/bin/qemu-img" "$out/bin/qemu-img"
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cp "${qemu}/bin/qemu-io" "$out/bin/qemu-io"
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cp "${qemu}/bin/qemu-nbd" "$out/bin/qemu-nbd"
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${removeReferencesTo}/bin/remove-references-to -t ${qemu} $out/bin/*
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cp "${qemu_kvm}/bin/qemu-img" "$out/bin/qemu-img"
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cp "${qemu_kvm}/bin/qemu-io" "$out/bin/qemu-io"
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cp "${qemu_kvm}/bin/qemu-nbd" "$out/bin/qemu-nbd"
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${removeReferencesTo}/bin/remove-references-to -t ${qemu_kvm} $out/bin/*
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installManPage ${qemu}/share/man/man1/qemu-img.1.gz
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installManPage ${qemu}/share/man/man8/qemu-nbd.8.gz
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installManPage ${qemu_kvm}/share/man/man1/qemu-img.1.gz
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installManPage ${qemu_kvm}/share/man/man8/qemu-nbd.8.gz
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'';
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inherit (qemu) meta;
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inherit (qemu_kvm) meta;
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}