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https://github.com/NixOS/nixpkgs.git
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e0464e4788
In preparation for the deprecation of `stdenv.isX`. These shorthands are not conducive to cross-compilation because they hide the platforms. Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way One example of why this is bad and especially affects compiler packages https://www.github.com/NixOS/nixpkgs/pull/343059 There are too many files to go through manually but a treewide should get users thinking when they see a `hostPlatform.isX` in a place where it doesn't make sense. ``` fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is" fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is" ```
63 lines
1.5 KiB
Nix
63 lines
1.5 KiB
Nix
{
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lib,
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stdenv,
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buildPythonPackage,
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fetchPypi,
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xcbuild,
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cython_0,
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libusb1,
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udev,
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darwin,
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}:
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buildPythonPackage rec {
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pname = "hidapi";
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version = "0.14.0.post2";
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format = "setuptools";
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src = fetchPypi {
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inherit pname version;
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sha256 = "sha256-bA6XumsFmjCdUbSVqPDV77zqh1a2QNmLb2u5/e8kWKw=";
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};
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nativeBuildInputs = [ cython_0 ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ xcbuild ];
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propagatedBuildInputs =
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lib.optionals stdenv.hostPlatform.isLinux [
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libusb1
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udev
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]
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++ lib.optionals stdenv.hostPlatform.isDarwin (
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with darwin.apple_sdk.frameworks;
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[
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AppKit
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CoreFoundation
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IOKit
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]
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);
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# Fix the USB backend library lookup
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postPatch = lib.optionalString stdenv.hostPlatform.isLinux ''
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libusb=${libusb1.dev}/include/libusb-1.0
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test -d $libusb || { echo "ERROR: $libusb doesn't exist, please update/fix this build expression."; exit 1; }
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sed -i -e "s|/usr/include/libusb-1.0|$libusb|" setup.py
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'';
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pythonImportsCheck = [ "hid" ];
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meta = with lib; {
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description = "Cython interface to the hidapi from https://github.com/libusb/hidapi";
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homepage = "https://github.com/trezor/cython-hidapi";
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# license can actually be either bsd3 or gpl3
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# see https://github.com/trezor/cython-hidapi/blob/master/LICENSE-orig.txt
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license = with licenses; [
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bsd3
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gpl3Only
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];
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maintainers = with maintainers; [
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np
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prusnak
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];
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};
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}
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