What is common way to split string into list with CMAKE?

Replace your separator by a ;. I don't see any other way to do it.

cmake_minimum_required(VERSION 2.8)

set(SEXY_STRING "I love CMake")
string(REPLACE " " ";" SEXY_LIST ${SEXY_STRING})

message(STATUS "string = ${SEXY_STRING}")
# string = I love CMake

message(STATUS "list = ${SEXY_LIST}")
# list = I;love;CMake

list(LENGTH SEXY_LIST len)
message(STATUS "len = ${len}")
# len = 3

string(REGEX MATCHALL "[a-zA-Z]+\ |[a-zA-Z]+$" SEXY_LIST "${SEXY_STRING}")

You can use the separate_arguments command.

cmake_minimum_required(VERSION 2.6)

set(SEXY_STRING "I love CMake")

message(STATUS "string = ${SEXY_STRING}")
# string = I love CMake

set( SEXY_LIST ${SEXY_STRING} )
separate_arguments(SEXY_LIST)

message(STATUS "list = ${SEXY_LIST}")
# list = I;love;CMake

list(LENGTH SEXY_LIST len)
message(STATUS "len = ${len}")
# len = 3

Tags:

Cmake