depot/third_party/nixpkgs/pkgs/os-specific/linux/trace-cmd/kernelshark.nix

{ lib, stdenv, fetchzip, qtbase, qtscxml, cmake, asciidoc
, docbook_xsl, json_c, mesa_glu, libglut, trace-cmd, pkg-config
, libtraceevent, libtracefs, freefont_ttf, wrapQtAppsHook, qtwayland
}:

stdenv.mkDerivation (finalAttrs: {
  pname = "kernelshark";
  version = "2.3.1";

  src = fetchzip {
    url = "https://git.kernel.org/pub/scm/utils/trace-cmd/kernel-shark.git/snapshot/kernelshark-v${finalAttrs.version}.tar.gz";
    hash = "sha256-KV8ahV2koX7OL1C42H5If14e7m54jv0DlZ1dNsVRUWE=";
  };

  outputs = [ "out" ];

  nativeBuildInputs = [ pkg-config cmake wrapQtAppsHook ];

  buildInputs = [ qtbase qtscxml qtwayland json_c mesa_glu libglut libtraceevent libtracefs trace-cmd ];

  cmakeFlags = [
    "-D_INSTALL_PREFIX=${placeholder "out"}"
    "-D_POLKIT_INSTALL_PREFIX=${placeholder "out"}"
    "-DPKG_CONGIG_DIR=${placeholder "out"}/lib/pkgconfig"
    "-DTT_FONT_FILE=${freefont_ttf}/share/fonts/truetype/FreeSans.ttf"
  ];

  meta = with lib; {
    description = "GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem";
    homepage    = "https://kernelshark.org/";
    license     = licenses.gpl2Only;
    platforms   = platforms.linux;
    maintainers = with maintainers; [ basvandijk ];
  };
})