option(COLOR_OUTPUT "Use colored output" ON)
set(CMAKE_COLOR_MAKEFILE ${COLOR_OUTPUT})
if (COLOR_OUTPUT)
string(ASCII 27 Esc)
set(ColourReset "${Esc}[m")
set(ColourBold "${Esc}[1m")
set(Red "${Esc}[31m")
set(Green "${Esc}[32m")
set(Yellow "${Esc}[33m")
set(Blue "${Esc}[34m")
set(Magenta "${Esc}[35m")
set(Cyan "${Esc}[36m")
set(White "${Esc}[37m")
set(BoldRed "${Esc}[1;31m")
set(BoldGreen "${Esc}[1;32m")
set(BoldYellow "${Esc}[1;33m")
set(BoldBlue "${Esc}[1;34m")
set(BoldMagenta "${Esc}[1;35m")
set(BoldCyan "${Esc}[1;36m")
set(BoldWhite "${Esc}[1;37m")
set(Orange "${Esc}[38;2;255;100;0m")
add_compile_options (-fdiagnostics-color=always)
else (COLOR_OUTPUT)
add_compile_options (-fdiagnostics-color=never)
endif (COLOR_OUTPUT)