CMake Test

CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

macro (show variable value)
  message("${variable} = ${value}")
endmacro()

function(join VALUES GLUE OUTPUT)
  string (REPLACE ";" "${GLUE}" _TMP_STR "${VALUES}")
  set (${OUTPUT} "${_TMP_STR}" PARENT_SCOPE)
endfunction()

macro (show_list variable list)
  join(${list} " " output)
  message("${variable} = ${output}")
endmacro()

show("WIN32" ${WIN32})
show("MINGW" ${MINGW})
show("MSYS" ${MSYS})
show("CYGWIN" ${CYGWIN})
show("MSVC" ${MSVC})
show("CMAKE_CXX_COMPILER" ${CMAKE_CXX_COMPILER})

 

Based on http://www.cmake.org/Wiki/CMake_Useful_Variables