anchor.diff:      openssl
     ];
   
  -  mesonFlags = [ "-Dv4l2=true" "-Dqcam=disabled" ];
  +  mesonFlags = [
  +    "-Dv4l2=true"
  +    "-Dqcam=disabled"
  +    "-Dlc-compliance=disabled" # tries unconditionally to download gtest when enabled
  +    ];
   
     # Fixes error on a deprecated declaration
     NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
  +
  +  # Silence fontconfig warnings about missing config
  +  FONTCONFIG_FILE = makeFontsConf { fontDirectories = []; };
   
     meta = with lib; {
       description = "An open source camera stack and framework for Linux, Android, and ChromeOS";
  
positive.code: , meson
  , ninja
  , pkg-config
  , boost
  , gnutls
  , openssl
  , libevent
  , lttng-ust
  , gst_all_1
  
negative.code: 
      # cam integration
      libevent
      libdrm
  
      # hotplugging
      systemd
  
      # lttng tracing
      lttng-ust
  