nixpkgs/pkgs/development/libraries/libiio/default.nix

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{ stdenv
, fetchFromGitHub
, cmake
, flex
, bison
, libxml2
, python
, libusb1
, avahiSupport ? true, avahi
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, libaio
, runtimeShell
, lib
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, pkg-config
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, CFNetwork
, CoreServices
}:
stdenv.mkDerivation rec {
pname = "libiio";
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version = "0.24";
outputs = [ "out" "lib" "dev" "python" ];
src = fetchFromGitHub {
owner = "analogdevicesinc";
repo = "libiio";
rev = "v${version}";
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sha256 = "sha256-c5HsxCdp1cv5BGTQ/8dc8J893zk9ntbfAudLpqoQ1ow=";
};
# Revert after https://github.com/NixOS/nixpkgs/issues/125008 is
# fixed properly
patches = [ ./cmake-fix-libxml2-find-package.patch ];
nativeBuildInputs = [
cmake
flex
bison
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pkg-config
];
buildInputs = [
python
libxml2
libusb1
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] ++ lib.optional python.isPy3k python.pkgs.setuptools
++ lib.optional avahiSupport avahi
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++ lib.optional stdenv.isLinux libaio
++ lib.optionals stdenv.isDarwin [ CFNetwork CoreServices ];
cmakeFlags = [
"-DUDEV_RULES_INSTALL_DIR=${placeholder "out"}/lib/udev/rules.d"
"-DPYTHON_BINDINGS=on"
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# osx framework is disabled,
# the linux-like directory structure is used for proper output splitting
"-DOSX_PACKAGE=off"
"-DOSX_FRAMEWORK=off"
] ++ lib.optionals (!avahiSupport) [
"-DHAVE_DNS_SD=OFF"
];
postPatch = ''
# Hardcode path to the shared library into the bindings.
sed "s#@libiio@#$lib/lib/libiio${stdenv.hostPlatform.extensions.sharedLibrary}#g" ${./hardcode-library-path.patch} | patch -p1
substituteInPlace libiio.rules.cmakein \
--replace /bin/sh ${runtimeShell}
'';
postInstall = ''
# Move Python bindings into a separate output.
moveToOutput ${python.sitePackages} "$python"
'';
meta = with lib; {
description = "API for interfacing with the Linux Industrial I/O Subsystem";
homepage = "https://github.com/analogdevicesinc/libiio";
license = licenses.lgpl21Plus;
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platforms = platforms.linux ++ platforms.darwin;
maintainers = with maintainers; [ thoughtpolice ];
};
}