1 files changed, 35 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/darwin/apple-source-releases/libutil/default.nix b/nixpkgs/pkgs/os-specific/darwin/apple-source-releases/libutil/default.nix
new file mode 100644
index 000000000000..2b196e46ef45
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/darwin/apple-source-releases/libutil/default.nix
@@ -0,0 +1,35 @@
+{ lib, appleDerivation, xcbuildHook
+
+# headersOnly is true when building for libSystem
+, headersOnly ? false }:
+
+appleDerivation {
+  nativeBuildInputs = lib.optional (!headersOnly) xcbuildHook;
+
+  prePatch = ''
+    substituteInPlace tzlink.c \
+      --replace '#include <xpc/xpc.h>' ""
+  '';
+
+  xcbuildFlags = [ "-target" "util" ];
+
+  installPhase = ''
+    mkdir -p $out/include
+  '' + lib.optionalString headersOnly ''
+    cp *.h $out/include
+  '' + lib.optionalString (!headersOnly)''
+    mkdir -p $out/lib $out/include
+
+    cp Products/Release/*.dylib $out/lib
+    cp Products/Release/*.h $out/include
+
+    # TODO: figure out how to get this to be right the first time around
+    install_name_tool -id $out/lib/libutil.dylib $out/lib/libutil.dylib
+  '';
+
+  meta = with lib; {
+    maintainers = with maintainers; [ copumpkin ];
+    platforms   = platforms.darwin;
+    license     = licenses.apsl20;
+  };
+}