Best way to check with CMake whether list containts a specific entry

Question

I want to check whether a lists contains a specific entry like in the following code snipplet:

macro(foo)
if ($(ARGN} contains \"bar\")
  ...
endif
endmacro()
         


        

Answer 1

I have been using one liner like if ("${PLATFORM}" MATCHES "^(os|ios|android|linux|win32)$") to check if PLATFORM is in the list