This option makes the creation of 'package_source' custom target optional, allowing to build with CMake < 3.11 if it is disabled (default).
(cherry picked from commit 7d3a63b8)
This option makes the creation of 'package_source' custom target optional, allowing to build with CMake < 3.11 if it is disabled (default).
(cherry picked from commit 7d3a63b8)