nixpkgs/pkgs/development/libraries/libiio/default.nix
SCOTT-HAMILTON 660c4a822c
libiio: fix build with wrong libxml2 find_package
Co-authored-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
2021-05-31 02:27:56 -04:00

68 lines
1.5 KiB
Nix

{ stdenv
, fetchFromGitHub
, cmake
, flex
, bison
, libxml2
, python
, libusb1
, runtimeShell
, lib
}:
stdenv.mkDerivation rec {
pname = "libiio";
version = "0.21";
outputs = [ "out" "lib" "dev" "python" ];
src = fetchFromGitHub {
owner = "analogdevicesinc";
repo = "libiio";
rev = "v${version}";
sha256 = "0psw67mzysdb8fkh8xpcwicm7z94k8plkcc8ymxyvl6inshq0mc7";
};
# Revert after https://github.com/NixOS/nixpkgs/issues/125008 is
# fixed properly
patches = [ ./cmake-fix-libxml2-find-package.patch ];
nativeBuildInputs = [
cmake
flex
bison
];
buildInputs = [
python
libxml2
libusb1
] ++ lib.optional python.isPy3k python.pkgs.setuptools;
cmakeFlags = [
"-DUDEV_RULES_INSTALL_DIR=${placeholder "out"}/lib/udev/rules.d"
"-DPYTHON_BINDINGS=on"
];
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;
platforms = platforms.linux;
maintainers = with maintainers; [ thoughtpolice ];
};
}