74 lines
1.8 KiB
Nix
74 lines
1.8 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, rust
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, rustPlatform
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, pkg-config
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, ronn
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, systemd
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, kmod
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, nixosTests
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}:
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rustPlatform.buildRustPackage rec {
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pname = "zram-generator";
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version = "1.1.2";
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src = fetchFromGitHub {
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owner = "systemd";
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repo = pname;
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rev = "v${version}";
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hash = "sha256-n+ZOWU+sPq9DcHgzQWTxxfMmiz239qdetXypqdy33cM=";
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};
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# RFE: Include Cargo.lock in sources
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# https://github.com/systemd/zram-generator/issues/65
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cargoLock.lockFile = ./Cargo.lock;
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postPatch = ''
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cp ${./Cargo.lock} Cargo.lock
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substituteInPlace Makefile \
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--replace 'target/$(BUILDTYPE)' 'target/${rust.toRustTargetSpec stdenv.hostPlatform}/$(BUILDTYPE)'
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substituteInPlace src/generator.rs \
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--replace 'Command::new("systemd-detect-virt")' 'Command::new("${systemd}/bin/systemd-detect-virt")' \
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--replace 'Command::new("modprobe")' 'Command::new("${kmod}/bin/modprobe")'
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'';
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nativeBuildInputs = [
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pkg-config
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ronn
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];
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buildInputs = [
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systemd
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];
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preBuild = ''
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# embedded into the binary at build time
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# https://github.com/systemd/zram-generator/blob/v1.1.2/Makefile#LL11-L11C56
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export SYSTEMD_UTIL_DIR=$($PKG_CONFIG --variable=systemdutildir systemd)
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'';
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dontCargoInstall = true;
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installFlags = [
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"-o program" # already built by cargoBuildHook
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"PREFIX=$(out)"
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"SYSTEMD_SYSTEM_UNIT_DIR=$(out)/lib/systemd/system"
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"SYSTEMD_SYSTEM_GENERATOR_DIR=$(out)/lib/systemd/system-generators"
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];
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passthru = {
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tests = {
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inherit (nixosTests) zram-generator;
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};
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updateScript = ./update.sh;
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};
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meta = with lib; {
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homepage = "https://github.com/systemd/zram-generator";
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license = licenses.mit;
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description = "Systemd unit generator for zram devices";
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maintainers = with maintainers; [ nickcao ];
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};
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}
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