From 6d1b8e5adea572f24733a05d01dfd91a9f953661 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Thu, 6 Jul 2023 13:26:07 +0300
Subject: [PATCH] osl: add darwin support

---
 pkgs/development/compilers/osl/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/osl/default.nix b/pkgs/development/compilers/osl/default.nix
index dd993f1cfd57..090cedb424b9 100644
--- a/pkgs/development/compilers/osl/default.nix
+++ b/pkgs/development/compilers/osl/default.nix
@@ -4,6 +4,7 @@
 , cmake
 , clang
 , libclang
+, libxml2
 , zlib
 , openexr
 , openimageio
@@ -67,6 +68,8 @@ in stdenv.mkDerivation rec {
     python3.pkgs.pybind11
     util-linux # needed just for hexdump
     zlib
+  ] ++ lib.optionals stdenv.isDarwin [
+    libxml2
   ];
 
   postFixup = ''
@@ -79,6 +82,6 @@ in stdenv.mkDerivation rec {
     homepage = "https://opensource.imageworks.com/osl.html";
     maintainers = with maintainers; [ hodapp ];
     license = licenses.bsd3;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }