Nightly integration tests #1627

Job	Run time
Build and Test (ON, ON, Debug, clang, clang++)	30m 55s
Build and Test (ON, ON, Debug, gcc, g++)	40m 4s
Build and Test (ON, ON, Release, clang, clang++)	34m 37s
Build and Test (ON, ON, Release, gcc, g++)	34m 38s
Build and Test (ON, OFF, Debug, clang, clang++)	32m 12s
Build and Test (ON, OFF, Debug, gcc, g++)	39m 55s
Build and Test (ON, OFF, Release, clang, clang++)	34m 3s
Build and Test (ON, OFF, Release, clang, clang++, --vg)	41m 50s
Build and Test (ON, OFF, Release, gcc, g++)	34m 10s
Build and Test (OFF, ON, Debug, clang, clang++)	31m 35s
Build and Test (OFF, ON, Debug, gcc, g++)	41m 23s
Build and Test (OFF, ON, Release, clang, clang++)	5m 39s
Build and Test (OFF, ON, Release, gcc, g++)	8m 38s
Build and Test (OFF, OFF, Debug, clang, clang++)	30m 33s
Build and Test (OFF, OFF, Debug, gcc, g++)	39m 35s
Build and Test (OFF, OFF, Release, clang, clang++)	5m 35s
Build and Test (OFF, OFF, Release, gcc, g++)	6m 10s
	8h 11m 32s

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