CMake: fetch gtest

9 jobs for mh_optimization in 4 minutes and 8 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Test
passed clang-c++11 #133308
Linux

00:03:33

failed cppcheck #133310
Linux

00:04:07

passed doc #133315
Linux

00:00:05

passed gcc-c++11 #133307
Linux

00:03:11

passed macos-c++11 #133309
Apple

00:02:06

passed VS2015-32-bit #133314
VS2015

00:01:19

passed VS2015-64-bit #133313
VS2015

00:01:28

passed VS2017-32-bit #133312
VS2017

00:01:13

passed VS2017-64-bit #133311
VS2015

00:01:35

 
Name Stage Failure
failed
cppcheck Test
==============================================================================
CPPCHECK Summary
==============================================================================


Total CPPCHECK error Count is 815, which is too High! CPPCHECK Run failed

Cleaning up file based variables
ERROR: Job failed: exit status 1