From 03bb6500f3a6bfe060713f8594954bccfa0d1ea0 Mon Sep 17 00:00:00 2001
From: Phil Carns <carns@mcs.anl.gov>
Date: Tue, 2 Apr 2019 21:21:45 -0400
Subject: [PATCH] fio package: add optional libaio dependency (#11083)

---
 var/spack/repos/builtin/packages/fio/package.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/var/spack/repos/builtin/packages/fio/package.py b/var/spack/repos/builtin/packages/fio/package.py
index 48f449b162..9f1f30273b 100644
--- a/var/spack/repos/builtin/packages/fio/package.py
+++ b/var/spack/repos/builtin/packages/fio/package.py
@@ -16,9 +16,11 @@ class Fio(AutotoolsPackage):
 
     variant('gui', default=False, description='Enable building of gtk gfio')
     variant('doc', default=False, description='Generate documentation')
+    variant('libaio', default=False, description='Enable libaio engine')
 
     depends_on('gtkplus@2.18:', when='+gui')
     depends_on('cairo',         when='+gui')
+    depends_on('libaio',        when='+libaio')
 
     depends_on('py-sphinx', type='build', when='+doc')
 
-- 
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