f6763cc130
Fixes qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in "" This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. See https://github.com/NixOS/nixpkgs/issues/65399
51 lines
1.3 KiB
Nix
51 lines
1.3 KiB
Nix
{ stdenv, lib, fetchurl, pkgconfig, perl, mkDerivation
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, libjpeg, udev
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, withUtils ? true
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, withGUI ? true, alsaLib, libX11, qtbase, libGLU
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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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mkDerivation rec {
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name = "v4l-utils-${version}";
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version = "1.16.6";
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src = fetchurl {
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url = "https://linuxtv.org/downloads/v4l-utils/${name}.tar.bz2";
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sha256 = "1bkqlrizx0j2rd6ybam2x17bjrpwzl4v4szmnzm3cmixis3w3npr";
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};
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outputs = [ "out" "dev" ];
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configureFlags =
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if withUtils then [
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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 ];
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buildInputs = [ udev ] ++ lib.optionals (withUtils && withGUI) [ alsaLib libX11 qtbase libGLU ];
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propagatedBuildInputs = [ libjpeg ];
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NIX_CFLAGS_COMPILE = lib.optional (withUtils && withGUI) "-std=c++11";
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postPatch = ''
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patchShebangs .
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'';
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meta = with stdenv.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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