2019-08-03 20:06:34 +02:00
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{ stdenv, fetchurl, autoreconfHook, autoconf-archive, pkgconfig, kmod, enable-tools ? true }:
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2018-11-30 17:24:39 +01:00
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stdenv.mkDerivation rec {
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2019-08-03 20:06:34 +02:00
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pname = "libgpiod";
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2020-02-01 07:35:27 +01:00
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version = "1.4.2";
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2018-11-30 17:24:39 +01:00
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2019-08-03 20:06:34 +02:00
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src = fetchurl {
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url = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/libgpiod-${version}.tar.gz";
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2020-02-01 07:35:27 +01:00
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sha256 = "0r0hdindy6pi1va3mhk2lg5dis0qbi535k790w76dxfx1hyavk70";
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2018-11-30 17:24:39 +01:00
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};
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buildInputs = [ kmod ];
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nativeBuildInputs = [
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autoconf-archive
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pkgconfig
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autoreconfHook
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];
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configureFlags = [
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"--enable-tools=${if enable-tools then "yes" else "no"}"
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"--enable-bindings-cxx"
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2019-09-03 18:38:57 +02:00
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"--prefix=${placeholder "out"}"
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2018-11-30 17:24:39 +01:00
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];
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meta = with stdenv.lib; {
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description = "C library and tools for interacting with the linux GPIO character device";
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longDescription = ''
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Since linux 4.8 the GPIO sysfs interface is deprecated. User space should use
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the character device instead. This library encapsulates the ioctl calls and
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data structures behind a straightforward API.
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'';
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homepage = https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about/;
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license = licenses.lgpl2;
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maintainers = [ maintainers.expipiplus1 ];
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platforms = platforms.linux;
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};
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}
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