nixpkgs/pkgs/development/libraries/libgpiod/default.nix
2020-02-09 16:53:41 +01:00

38 lines
1.2 KiB
Nix

{ stdenv, fetchurl, autoreconfHook, autoconf-archive, pkgconfig, kmod, enable-tools ? true }:
stdenv.mkDerivation rec {
pname = "libgpiod";
version = "1.4.2";
src = fetchurl {
url = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/libgpiod-${version}.tar.gz";
sha256 = "0r0hdindy6pi1va3mhk2lg5dis0qbi535k790w76dxfx1hyavk70";
};
buildInputs = [ kmod ];
nativeBuildInputs = [
autoconf-archive
pkgconfig
autoreconfHook
];
configureFlags = [
"--enable-tools=${if enable-tools then "yes" else "no"}"
"--enable-bindings-cxx"
"--prefix=${placeholder "out"}"
];
meta = with stdenv.lib; {
description = "C library and tools for interacting with the linux GPIO character device";
longDescription = ''
Since linux 4.8 the GPIO sysfs interface is deprecated. User space should use
the character device instead. This library encapsulates the ioctl calls and
data structures behind a straightforward API.
'';
homepage = https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about/;
license = licenses.lgpl2;
maintainers = [ maintainers.expipiplus1 ];
platforms = platforms.linux;
};
}