try fixing https://github.com/PurpleI2P/i2pd/issues/612

build/CMakeLists.txt

@@ -369,7 +369,10 @@ if (WITH_BINARY)
   if (MSYS OR MINGW)
     set (MINGW_EXTRA -lws2_32 -lmswsock -liphlpapi )
   endif ()
-  target_link_libraries( "${PROJECT_NAME}" libi2pd i2pdclient ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${MINGW_EXTRA} )
+  if (WITH_STATIC)
+    set(DL_LIB ${CMAKE_DL_LIBS})
+  endif()
+  target_link_libraries( "${PROJECT_NAME}" libi2pd i2pdclient ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${MINGW_EXTRA} ${DL_LIB})
 
   install(TARGETS "${PROJECT_NAME}" RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT Runtime)
   set (APPS "\${CMAKE_INSTALL_PREFIX}/bin/${PROJECT_NAME}${CMAKE_EXECUTABLE_SUFFIX}")