cmake KLU examples

mne-tools/mne-cpp src/external/eigen-3.4.0/bench/spbench/CMakeLists.txt :32 

find_package(KLU)

gridlab-d/gridlab-d powerflow/CMakeLists.txt :120 

find_package(KLU)

weigao95/surfelwarp external/eigen3.4/test/CMakeLists.txt :71 

find_package(KLU)

micmacIGN/micmac MMVII/ExternalInclude/eigen-3.4.0/bench/spbench/CMakeLists.txt :32 

find_package(KLU)

live-clones/gmsh contrib/eigen/bench/spbench/CMakeLists.txt :32 

find_package(KLU)

fabsig/GPBoost external_libs/eigen/bench/spbench/CMakeLists.txt :32 

find_package(KLU)

DrTimothyAldenDavis/SuiteSparse Example/CMakeLists.txt :100 

find_package ( KLU 2.3.6 REQUIRED )

jlblancoc/suitesparse-metis-for-windows SuiteSparse/Example/CMakeLists.txt :99 

find_package ( KLU 2.3.1 REQUIRED )

slicol/Games101-Homework-Win eigen3/bench/spbench/CMakeLists.txt :32 

find_package(KLU)