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