cmake IPOPT examples

cnr-isti-vclab/meshlab unsupported/plugins_unsupported/external/CoMISo/CMakeLists.txt :163 

find_package (IPOPT)

ethz-adrl/ifopt ifopt_ipopt/CMakeLists.txt :2 

find_package(IPOPT 3.11.9 REQUIRED)

gismo/gismo optional/gsIpOpt/CMakeLists.txt :20 

find_package(IpOpt QUIET)

opensim-org/opensim-core cmake/FindIPOPT.cmake :3 

find_package(Ipopt CONFIG)

dartsim/dart cmake/DARTFindIPOPT.cmake :9 

find_package(IPOPT 3.11.9 QUIET MODULE)

openturns/openturns CMakeLists.txt :361 

find_package (Ipopt)

casadi/casadi cmake/FindIPOPT.cmake :1 

find_package(Ipopt CONFIG)

ComputationalBiomechanicsLab/opensim-creator third_party/libosim/opensim-core/cmake/FindIPOPT.cmake :3 

find_package(Ipopt CONFIG)

keenon/nimblephysics cmake/DARTFindIPOPT.cmake :9 

find_package(IPOPT 3.11.9 REQUIRED MODULE)

coin-or/Gravity CMakeLists.txt :262 

find_package(IPOPT QUIET)