Fix C++11 library check's thread dependency
commit60243c3b222d7aea9e3fd4deb286021af0cfa894
authorRoland Schulz <roland.schulz@intel.com>
Tue, 5 Dec 2017 20:41:18 +0000 (5 12:41 -0800)
committerErik Lindahl <erik.lindahl@gmail.com>
Thu, 7 Dec 2017 13:37:29 +0000 (7 14:37 +0100)
tree99fbf12de7769cf1c24a68859033352417b6e6c9
parenta6d24652c150fa75445d303fe427f3d84c2db7ac
Fix C++11 library check's thread dependency

Test was depending on thread library without explicit linking it,
which some compiler require.

Fixes #2051

Change-Id: I9929d9373a4e8caa393f548d25a78bc03c016bf9
cmake/gmxTestCXX11.cmake