nixpkgs-suyu/pkgs/os-specific/linux/v4l-utils/default.nix
2020-08-06 22:04:06 -07:00

54 lines
1.6 KiB
Nix
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

{ stdenv, lib, fetchurl, pkgconfig, perl
, libjpeg, udev
, withUtils ? true
, withGUI ? true, alsaLib, libX11, qtbase, libGLU, wrapQtAppsHook
}:
# See libv4l in all-packages.nix for the libs only (overrides alsa, libX11 & QT)
let
withQt = withUtils && withGUI;
# we need to use stdenv.mkDerivation in order not to pollute the libv4ls closure with Qt
in stdenv.mkDerivation rec {
pname = "v4l-utils";
version = "1.20.0";
src = fetchurl {
url = "https://linuxtv.org/downloads/${pname}/${pname}-${version}.tar.bz2";
sha256 = "1xr66y6w422hil6s7n8d61a2vhwh4im8l267amf41jvw7xqihqcm";
};
outputs = [ "out" ] ++ lib.optional withUtils "lib" ++ [ "dev" ];
configureFlags = (if withUtils then [
"--with-localedir=${placeholder "lib"}/share/locale"
"--with-udevdir=${placeholder "out"}/lib/udev"
] else [
"--disable-v4l-utils"
]);
postFixup = ''
# Create symlink for V4l1 compatibility
ln -s "$dev/include/libv4l1-videodev.h" "$dev/include/videodev.h"
'';
nativeBuildInputs = [ pkgconfig perl ] ++ lib.optional withQt wrapQtAppsHook;
buildInputs = [ udev ] ++ lib.optionals withQt [ alsaLib libX11 qtbase libGLU ];
propagatedBuildInputs = [ libjpeg ];
postPatch = ''
patchShebangs utils/cec-ctl/msg2ctl.pl
patchShebangs utils/libcecutil/cec-gen.pl
'';
meta = with stdenv.lib; {
description = "V4L utils and libv4l, provide common image formats regardless of the v4l device";
homepage = "https://linuxtv.org/projects.php";
license = licenses.lgpl21Plus;
maintainers = with maintainers; [ codyopel ];
platforms = platforms.linux;
};
}