cmake find_package(charls) examples

malaterre/GDCM CMakeLists.txt :352

find_package(charls 2.2.0 REQUIRED)

InsightSoftwareConsortium/ITK Modules/ThirdParty/GDCM/src/gdcm/CMakeLists.txt :352

find_package(charls 2.2.0 REQUIRED)