From c846fa1674b625ed0105baae504f84704faea337 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Sat, 1 May 2021 13:11:28 -0400
Subject: [PATCH] xfitter: fix for darwin

Fixes: 8984fc29 ('xfitter: fix build w/glibc-2.32')
---
 pkgs/applications/science/physics/xfitter/default.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/science/physics/xfitter/default.nix b/pkgs/applications/science/physics/xfitter/default.nix
index d0a0585e69f1..4390826ccee0 100644
--- a/pkgs/applications/science/physics/xfitter/default.nix
+++ b/pkgs/applications/science/physics/xfitter/default.nix
@@ -39,9 +39,10 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ gfortran which ];
   buildInputs =
-    [ apfel apfelgrid applgrid blas lhapdf lapack mela root5 qcdnum libtirpc ]
+    [ apfel apfelgrid applgrid blas lhapdf lapack mela root5 qcdnum ]
     # pdf2yaml requires fmemopen and open_memstream which are not readily available on Darwin
     ++ lib.optional (!stdenv.isDarwin) libyaml
+    ++ lib.optional (stdenv.hostPlatform.libc == "glibc") libtirpc
     ;
   propagatedBuildInputs = [ lynx ];
 
@@ -49,8 +50,8 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = [ "format" ];
 
-  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
-  NIX_LDFLAGS = [ "-ltirpc" ];
+  NIX_CFLAGS_COMPILE = lib.optional (stdenv.hostPlatform.libc == "glibc") "-I${libtirpc.dev}/include/tirpc";
+  NIX_LDFLAGS = lib.optional (stdenv.hostPlatform.libc == "glibc") "-ltirpc";
 
   meta = with lib; {
     description = "The xFitter project is an open source QCD fit framework ready to extract PDFs and assess the impact of new data";