let FindLPSolve also specify library dir

2 jobs for master in 4 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
failed test-linux #122419
Linux

00:00:01

failed test-windows #122420
VS2017 allowed to fail

00:00:04

 
Name Stage Failure
failed
test-linux Test
  /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:393 (_FPHSA_FAILURE_MESSAGE)
/local/gitlab-runner/builds-1/rmNdPEiH/0/cmake/cmake-library/finders/FindGurobi.cmake:96 (find_package_handle_standard_args)
tests/Gurobi/CMakeLists.txt:1 (find_package)


-- Configuring incomplete, errors occurred!
See also "/local/gitlab-runner/builds-1/rmNdPEiH/0/cmake/cmake-library/build/CMakeFiles/CMakeOutput.log".
Cleaning up file based variables
ERROR: Job failed: exit status 1
failed
test-windows Test
+ cmake ../CI
+ ~~~~~
+ CategoryInfo : ObjectNotFound: (cmake:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException



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