From 62dedc80b13ec845875de10495c9009c754eafa5 Mon Sep 17 00:00:00 2001
From: Denis Davydov <davydden@gmail.com>
Date: Sun, 11 Dec 2016 20:39:56 +0100
Subject: likwid: add todo (#2531)

* likwid: add todo

* liwkid: add a note on hwloc dependency
---
 var/spack/repos/builtin/packages/likwid/package.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/var/spack/repos/builtin/packages/likwid/package.py b/var/spack/repos/builtin/packages/likwid/package.py
index f184e8491d..8d2290d8ad 100644
--- a/var/spack/repos/builtin/packages/likwid/package.py
+++ b/var/spack/repos/builtin/packages/likwid/package.py
@@ -35,8 +35,11 @@ class Likwid(Package):
 
     version('4.1.2', 'a857ce5bd23e31d96e2963fe81cb38f0')
 
+    # NOTE: There is no way to use an externally provided hwloc with Likwid.
+    # The reason is that the internal hwloc is patched to contain extra
+    # functionality and functions are prefixed with "likwid_".
+
     # TODO: how to specify those?
-    # depends_on('hwloc')
     # depends_on('lua')
 
     # TODO: check
@@ -57,5 +60,10 @@ class Likwid(Package):
                     'PREFIX = ' +
                     prefix,
                     'config.mk')
+
+        # TODO:
+        # set INSTALL_CHOWN in config.mk to your user/group.
+        # Defaults are root.
+
         make()
         make('install')
-- 
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