fix build with MSVC

Maximilien Siavelis

2019-05-06 a80ec016c298b03843cf7c544f52e65dbcbf0566

 src/library/base/CMakeLists.txt

@@ -1,6 +1,9 @@
ADD_LIBRARY(base STATIC
    EventRegistry.cpp
    StringUtils.cpp
    logger.c
)

add_dependencies( base public_key )
add_dependencies( base public_key )

install(TARGETS base ARCHIVE DESTINATION lib)