From 3d2cfabad6b79dd1a3c6ddd75cdc2959d16b476e Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Mon, 29 May 2017 21:25:30 +0200
Subject: [PATCH] hdf5: add comment about multiple outputs

---
 pkgs/tools/misc/hdf5/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/tools/misc/hdf5/default.nix b/pkgs/tools/misc/hdf5/default.nix
index 176f8aa1f51..192da26b452 100644
--- a/pkgs/tools/misc/hdf5/default.nix
+++ b/pkgs/tools/misc/hdf5/default.nix
@@ -12,6 +12,9 @@
 # (--enable-unsupported could be used to force the build)
 assert !cpp || mpi == null;
 
+# No point splitting version 1.8.18 into multiple outputs.
+# The library /lib/libhdf5.so has a reference to gcc-wrapper
+
 let inherit (stdenv.lib) optional optionals; in
 
 stdenv.mkDerivation rec {