cmake MPFI examples

liminchen/OptCuts ext/libigl/external/cgal/src/CGAL_Project/cmake/modules/FindRS.cmake :9 

find_package( MPFI )

CGAL/cgal Algebraic_kernel_d/examples/Algebraic_kernel_d/CMakeLists.txt :6 

find_package(MPFI QUIET)

MiKTeX/miktex CMakeLists.txt :1229 

find_package(MPFI REQUIRED)