about summary refs log tree commit diff
path: root/pkgs/tools/cd-dvd/xorriso/default.nix
diff options
context:
space:
mode:
Diffstat (limited to 'pkgs/tools/cd-dvd/xorriso/default.nix')
-rw-r--r--pkgs/tools/cd-dvd/xorriso/default.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/tools/cd-dvd/xorriso/default.nix b/pkgs/tools/cd-dvd/xorriso/default.nix
index 6b9dff847facd..84b2bee78a207 100644
--- a/pkgs/tools/cd-dvd/xorriso/default.nix
+++ b/pkgs/tools/cd-dvd/xorriso/default.nix
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ libcdio zlib bzip2 readline libiconv ]
     ++ lib.optionals stdenv.isLinux [ acl attr ];
 
+  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-include unistd.h";
+
   meta = with lib; {
     description = "ISO 9660 Rock Ridge file system manipulator";