Merge branch 'Simplify_CMakeList' into 'master'

Simplify c make list

See merge request !36
6 jobs for master in 8 minutes and 9 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #60477
Qt551 VS2013
CoMISo-VS2013-Qt-5.5.1-x64

00:01:07

passed #60478
IPOPT3129 VS2017
CoMISo-VS2017-Qt-5.10.1-x64

00:01:10

passed #60475
Linux
clang-c++11

00:06:59

passed #60474
Linux
gcc-c++11

00:06:48

passed #60476
Apple
macos-c++11

00:02:44

 
  Deploy
passed #60479
trigger_build

00:00:01