if (CMAKE_SYSTEM_NAME STREQUAL "Linux") add_executable(ovpn "${TOOLS_SOURCE_DIR}/ovpn/ovpn.c") target_include_directories(ovpn PRIVATE ${TOOLS_INCLUDE_DIRS}) target_link_libraries(ovpn PUBLIC ouroboros-dev) install(TARGETS ovpn RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) endif ()