From 3b2a48345c0302c84be0f68ff6edd985dbbaa17e Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Fri, 6 May 2022 04:20:00 +0000
Subject: [PATCH] exempi: fix build on darwin

---
 pkgs/top-level/all-packages.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0d81096ac18..bcac9844ecf 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5655,8 +5655,10 @@ with pkgs;
   };
 
   exempi = callPackage ../development/libraries/exempi {
-    stdenv = if stdenv.isi686 then gcc6Stdenv else gcc9Stdenv;
-    boost  = boost15x;
+    stdenv = if stdenv.isDarwin then stdenv
+             else if stdenv.isi686 then gcc6Stdenv
+             else gcc9Stdenv;
+    boost  = if stdenv.isDarwin then boost else boost15x;
   };
 
   execline = skawarePackages.execline;