libcamera 0.1.0 -> 0.2.0 https://repology.org/project/libcamera/versions
attrpath: libcamera
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Old version 0.1.0" not present in master derivation file with contents: { stdenv
, fetchgit
, lib
, fetchpatch
, meson
, ninja
, pkg-config
, makeFontsConf
, openssl
, libdrm
, libevent
, libyaml
, lttng-ust
, gst_all_1
, gtest
, graphviz
, doxygen
, python3
, python3Packages
, systemd # for libudev
, withQcam ? false
, qt5 # withQcam
, libtiff # withQcam
}:

stdenv.mkDerivation rec {
  pname = "libcamera";
  version = "0.2.0";

  src = fetchgit {
    url = "https://git.libcamera.org/libcamera/libcamera.git";
    rev = "v${version}";
    hash = "sha256-x0Im9m9MoACJhQKorMI34YQ+/bd62NdAPc2nWwaJAvM=";
  };

  outputs = [ "out" "dev" "doc" ];

  postPatch = ''
    patchShebangs utils/
  '';

  strictDeps = true;

  buildInputs = [
    # IPA and signing
    openssl

    # gstreamer integration
    gst_all_1.gstreamer
    gst_all_1.gst-plugins-base

    # cam integration
    libevent
    libdrm

    # hotplugging
    systemd

    # lttng tracing
    lttng-ust

    # yamlparser
    libyaml

    gtest
  ] ++ lib.optionals withQcam [ libtiff qt5.qtbase qt5.qttools ];

  nativeBuildInputs = [
    meson
    ninja
    pkg-config
    python3
    python3Packages.jinja2
    python3Packages.pyyaml
    python3Packages.ply
    python3Packages.sphinx
    graphviz
    doxygen
    openssl
  ] ++ lib.optional withQcam qt5.wrapQtAppsHook;

  mesonFlags = [
    "-Dv4l2=true"
    "-Dqcam=${if withQcam then "enabled" else "disabled"}"
    "-Dlc-compliance=disabled" # tries unconditionally to download gtest when enabled
    # Avoid blanket -Werror to evade build failures on less
    # tested compilers.
    "-Dwerror=false"
  ];

  # Fixes error on a deprecated declaration
  env.NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";

  # Silence fontconfig warnings about missing config
  FONTCONFIG_FILE = makeFontsConf { fontDirectories = [ ]; };

  # libcamera signs the IPA module libraries at install time, but they are then
  # modified by stripping and RPATH fixup. Therefore, we need to generate the
  # signatures again ourselves.
  #
  # If this is not done, libcamera will still try to load them, but it will
  # isolate them in separate processes, which can cause crashes for IPA modules
  # that are not designed for this (notably ipa_rpi.so).
  postFixup = ''
    ../src/ipa/ipa-sign-install.sh src/ipa-priv-key.pem $out/lib/libcamera/ipa_*.so
  '';

  meta = with lib; {
    description = "An open source camera stack and framework for Linux, Android, and ChromeOS";
    homepage = "https://libcamera.org";
    license = licenses.lgpl2Plus;
    maintainers = with maintainers; [ citadelcore ];
  };
}