####################################################### # An option that the user can select. Can accept condition to control when option is available for user. # Usage: # tvm_option(<option_variable> "doc string" <initial value or boolean expression> [IF <condition>]) function(tvm_option variable description value) set(__value ${value}) set(__condition "") set(__varname "__value") foreach(arg ${ARGN}) if(arg STREQUAL "IF" OR arg STREQUAL "if") set(__varname "__condition") else() list(APPEND ${__varname} ${arg}) endif() endforeach() unset(__varname) if("${__condition}" STREQUAL "") set(__condition 2 GREATER 1) endif() if(${__condition}) if("${__value}" MATCHES ";") if(${__value}) option(${variable} "${description}" ON) else() option(${variable} "${description}" OFF) endif() elseif(DEFINED ${__value}) if(${__value}) option(${variable} "${description}" ON) else() option(${variable} "${description}" OFF) endif() else() option(${variable} "${description}" ${__value}) endif() else() unset(${variable} CACHE) endif() endfunction() function(assign_source_group group) foreach(_source IN ITEMS ${ARGN}) if (IS_ABSOLUTE "${_source}") file(RELATIVE_PATH _source_rel "${CMAKE_CURRENT_SOURCE_DIR}" "${_source}") else() set(_source_rel "${_source}") endif() get_filename_component(_source_path "${_source_rel}" PATH) string(REPLACE "/" "\\" _source_path_msvc "${_source_path}") source_group("${group}\\${_source_path_msvc}" FILES "${_source}") endforeach() endfunction(assign_source_group)