forked from quickshell/quickshell
outfoxxed
a8506edbb9
The QML engine and the quickshell reloader both cause large amounts of heap fragmentation that stacks up over time, leading to a perceived memory leak. Jemalloc is able to handle the fragmentation much better, leading to lower user facing memory usage.
90 lines
2.3 KiB
Nix
90 lines
2.3 KiB
Nix
{
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lib,
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nix-gitignore,
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pkgs,
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keepDebugInfo,
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buildStdenv ? pkgs.clang17Stdenv,
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cmake,
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ninja,
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qt6,
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jemalloc,
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wayland,
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wayland-protocols,
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xorg,
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pipewire,
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gitRev ? (let
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headExists = builtins.pathExists ./.git/HEAD;
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headContent = builtins.readFile ./.git/HEAD;
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in if headExists
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then (let
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matches = builtins.match "ref: refs/heads/(.*)\n" headContent;
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in if matches != null
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then builtins.readFile ./.git/refs/heads/${builtins.elemAt matches 0}
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else headContent)
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else "unknown"),
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debug ? false,
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enableWayland ? true,
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enableX11 ? true,
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enablePipewire ? true,
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nvidiaCompat ? false,
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withQtSvg ? true, # svg support
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withJemalloc ? true, # masks heap fragmentation
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}: buildStdenv.mkDerivation {
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pname = "quickshell${lib.optionalString debug "-debug"}";
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version = "0.1.0";
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src = nix-gitignore.gitignoreSource "/docs\n/examples\n" ./.;
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nativeBuildInputs = with pkgs; [
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cmake
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ninja
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qt6.wrapQtAppsHook
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pkg-config
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] ++ (lib.optionals enableWayland [
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wayland-protocols
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wayland-scanner
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]);
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buildInputs = [
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qt6.qtbase
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qt6.qtdeclarative
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]
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++ (lib.optional withJemalloc jemalloc)
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++ (lib.optional withQtSvg qt6.qtsvg)
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++ (lib.optionals enableWayland [ qt6.qtwayland wayland ])
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++ (lib.optional enableX11 xorg.libxcb)
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++ (lib.optional enablePipewire pipewire);
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QTWAYLANDSCANNER = lib.optionalString enableWayland "${qt6.qtwayland}/libexec/qtwaylandscanner";
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configurePhase = let
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cmakeBuildType = if debug
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then "Debug"
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else "RelWithDebInfo";
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in ''
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cmakeBuildType=${cmakeBuildType} # qt6 setup hook resets this for some godforsaken reason
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cmakeConfigurePhase
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'';
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cmakeFlags = [
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"-DGIT_REVISION=${gitRev}"
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]
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++ lib.optional (!withJemalloc) "-DUSE_JEMALLOC=OFF"
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++ lib.optional (!enableWayland) "-DWAYLAND=OFF"
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++ lib.optional nvidiaCompat "-DNVIDIA_COMPAT=ON"
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++ lib.optional (!enablePipewire) "-DSERVICE_PIPEWIRE=OFF";
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buildPhase = "ninjaBuildPhase";
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enableParallelBuilding = true;
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dontStrip = true;
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meta = with lib; {
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homepage = "https://git.outfoxxed.me/outfoxxed/quickshell";
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description = "Simple and flexbile QtQuick based desktop shell toolkit";
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license = licenses.lgpl3Only;
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platforms = platforms.linux;
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};
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}
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