home/pkgs/zbar/default.nix

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{
stdenv,
lib,
fetchFromGitHub,
imagemagickBig,
pkg-config,
libX11,
libv4l,
libiconv,
qtbase ? null,
darwin,
qtx11extras ? null,
wrapQtAppsHook ? null,
wrapGAppsHook,
gtk3,
xmlto,
docbook_xsl,
autoreconfHook,
dbus,
enableVideo ? stdenv.isLinux,
# The implementation is buggy and produces an error like
# Name Error (Connection ":1.4380" is not allowed to own the service "org.linuxtv.Zbar" due to security policies in the configuration file)
# for every scanned code.
# see https://github.com/mchehab/zbar/issues/104
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enableDbus ? false,
libintl,
}:
stdenv.mkDerivation rec {
pname = "zbar";
version = "0.23.90";
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outputs = ["out" "lib" "dev" "doc" "man"];
src = fetchFromGitHub {
owner = "mchehab";
repo = "zbar";
rev = version;
sha256 = "sha256-FvV7TMc4JbOiRjWLka0IhtpGGqGm5fis7h870OmJw2U=";
};
nativeBuildInputs =
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[pkg-config xmlto autoreconfHook docbook_xsl] ++ lib.optionals enableVideo [wrapQtAppsHook wrapGAppsHook];
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buildInputs =
[imagemagickBig libX11 libintl]
++ lib.optionals enableDbus [dbus]
++ lib.optionals enableVideo [libv4l gtk3 qtbase qtx11extras]
++ lib.optionals stdenv.isDarwin [libiconv darwin.apple_sdk.frameworks.Foundation];
# Disable assertions which include -dev QtBase file paths.
NIX_CFLAGS_COMPILE = "-DQT_NO_DEBUG";
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configureFlags =
["--without-python"]
++ (
if enableDbus
then ["--with-dbusconfdir=${placeholder "out"}/share"]
else ["--without-dbus"]
)
++ (
if enableVideo
then ["--with-gtk=gtk3"]
else [
"--disable-video"
"--without-gtk"
"--without-qt"
]
);
dontWrapQtApps = true;
dontWrapGApps = true;
postFixup = lib.optionalString enableVideo ''
wrapGApp "$out/bin/zbarcam-gtk"
wrapQtApp "$out/bin/zbarcam-qt"
'';
enableParallelBuilding = true;
meta = with lib; {
description = "Bar code reader";
longDescription = ''
ZBar is an open source software suite for reading bar codes from various
sources, such as video streams, image files and raw intensity sensors. It
supports many popular symbologies (types of bar codes) including
EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2 of 5 and QR
Code.
'';
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maintainers = with maintainers; [delroth raskin];
platforms = platforms.unix;
license = licenses.lgpl21;
homepage = "https://github.com/mchehab/zbar";
};
}