depot/pkgs/development/libraries/vc/0.7.nix

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{ lib, stdenv, fetchFromGitHub, cmake }:
stdenv.mkDerivation rec {
pname = "Vc";
version = "0.7.5";
src = fetchFromGitHub {
owner = "VcDevel";
repo = "Vc";
rev = version;
sha256 = "190s4r2n3jsivl4j2m288j3rqmgjj6gl308hi9mzwyhcfn17q8br";
};
# Avoid requesting an unreasonable intrinsic
patches = lib.optional stdenv.cc.isClang ./vc_0_7_clang_fix.patch;
nativeBuildInputs = [ cmake ];
postPatch = ''
sed -i '/OptimizeForArchitecture()/d' cmake/VcMacros.cmake
sed -i '/AutodetectHostArchitecture()/d' print_target_architecture.cmake
'';
meta = with lib; {
description = "Library for multiprecision complex arithmetic with exact rounding";
homepage = "https://github.com/VcDevel/Vc";
license = licenses.bsd3;
platforms = platforms.all;
maintainers = with maintainers; [ abbradar ];
# never built on aarch64-darwin since first introduction in nixpkgs
broken = (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) || (stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64);
};
}