include_directories (include) if (CMAKE_SYSTEM MATCHES "FreeBSD") #yes, need linux, bacause bsd check inside linux in time_zone_libc.cc:24 add_definitions (-D__USE_BSD -Dlinux -D_XOPEN_SOURCE=600) endif () add_library(cctz src/time_zone_libc.cc src/time_zone_posix.cc src/time_zone_lookup.cc src/time_zone_info.cc src/time_zone_if.cc src/time_zone_format.cc src/time_zone_impl.cc src/time_zone_libc.h src/time_zone_if.h src/tzfile.h src/time_zone_impl.h src/time_zone_posix.h src/time_zone_info.h include/time_zone.h include/civil_time_detail.h include/civil_time.h)