cmake HAVE_ICU examples

darktable-org/darktable src/CMakeLists.txt :602 

add_definitions(-DHAVE_ICU -DSQLITE_CORE -DSQLITE_ENABLE_ICU)

KDE/plasma-workspace applets/kicker/CMakeLists.txt :96 

target_compile_definitions(kickerplugin PRIVATE "-DHAVE_ICU")

RavEngine/RavEngine deps/harfbuzz/CMakeLists.txt :283 

add_definitions(-DHAVE_ICU)