fix MSVC build

Maximilien Siavelis

2018-01-06 13d183dd22c2929db8230a20151020b636273e8d

 src/library/os/linux/CMakeLists.txt

@@ -1,10 +1,12 @@
ADD_LIBRARY(os STATIC
    os-linux.cpp
   os-linux.c
   network_id.c
)


target_link_libraries(
     os
     base
     ${EXTERNAL_LIBS}
)
)

install(TARGETS os ARCHIVE DESTINATION lib)