opencollada: fix on darwin

1 files changed, 10 insertions, 3 deletions

diff --git a/pkgs/development/libraries/opencollada/default.nix b/pkgs/development/libraries/opencollada/default.nix
index af01c23fe1a..fb119936703 100644
--- a/pkgs/development/libraries/opencollada/default.nix
+++ b/pkgs/development/libraries/opencollada/default.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkgconfig, libxml2, pcre }:
+{ lib, stdenv, fetchFromGitHub, cmake, pkgconfig, libxml2, pcre
+, darwin}:
 
 stdenv.mkDerivation rec {
   name = "opencollada-${version}";
@@ -13,16 +14,22 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ cmake ];
+  buildInputs = [ cmake ]
+    ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ AGL ]);
 
   propagatedBuildInputs = [ libxml2 pcre ];
 
   enableParallelBuilding = true;
 
+  patchPhase = lib.optionalString stdenv.isDarwin ''
+    substituteInPlace GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp \
+      --replace math.h cmath
+  '';
+
   meta = {
     description = "A library for handling the COLLADA file format";
     homepage = https://github.com/KhronosGroup/OpenCOLLADA/;
     maintainers = [ stdenv.lib.maintainers.eelco ];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }