From dd2415d35065019d3b1be232dd2babe0b1eb44ce Mon Sep 17 00:00:00 2001
From: Paul Romano <paul.k.romano@gmail.com>
Date: Mon, 29 Jan 2018 15:26:29 -0600
Subject: [PATCH] Make sure non-PHDF5 builds turn off prefer_parallel

---
 tools/ci/travis-install.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/ci/travis-install.py b/tools/ci/travis-install.py
index 0e4dbdc01..8fda09b09 100644
--- a/tools/ci/travis-install.py
+++ b/tools/ci/travis-install.py
@@ -42,13 +42,16 @@ def install(omp=False, mpi=False, phdf5=False):
         if not mpi:
             raise ValueError('Parallel HDF5 must be used in '
                              'conjunction with MPI.')
-        cmake_cmd.append('-DHDF5_PREFER_PARALLEL=on')
+        cmake_cmd.append('-DHDF5_PREFER_PARALLEL=ON')
+    else:
+        cmake_cmd.append('-DHDF5_PREFER_PARALLEL=OFF')
 
     # Build and install
     cmake_cmd.append('..')
+    print(' '.join(cmake_cmd))
     subprocess.call(cmake_cmd)
     subprocess.call(['make', '-j'])
-    subprocess.call(['make', 'install'])
+    subprocess.call(['sudo', 'make', 'install'])
 
 
 def main():