try to improve finding of suitesparse

6 jobs for master in 6 minutes and 55 seconds
Status Name Job ID Coverage
  Test
passed clang-c++11 #73725
Linux

00:06:53

passed CoMISo-VS2013-Qt-5.5.1-x64 #73727
VS2013 Qt551

00:01:10

passed CoMISo-VS2017-Qt-5.10.1-x64 #73728
VS2017 IPOPT3129

00:01:16

passed gcc-c++11 #73724
Linux

00:04:30

passed macos-c++11 #73726
Apple

00:04:45

 
  Deploy
passed trigger_build #73729

00:00:00