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set(UDP_SOURCE_DIR "${IPCP_SOURCE_DIR}/udp")
set(IPCP_UDP4_TARGET ipcpd-udp4 CACHE INTERNAL "")
set(IPCP_UDP6_TARGET ipcpd-udp6 CACHE INTERNAL "")
set(IPCP_UDP_RD_THR 3 CACHE STRING
"Number of reader threads in UDP IPCPs")
set(IPCP_UDP_WR_THR 3 CACHE STRING
"Number of writer threads in UDP IPCPs")
set(IPCP_UDP_MPL 5000 CACHE STRING
"Default maximum packet lifetime for the UDP IPCPs, in ms")
# Find nsupdate and nslookup for DDNS support
find_program(NSUPDATE_EXECUTABLE
NAMES nsupdate
DOC "The nsupdate tool that enables DDNS")
find_program(NSLOOKUP_EXECUTABLE
NAMES nslookup
DOC "The nslookup tool that resolves DNS names")
mark_as_advanced(NSLOOKUP_EXECUTABLE NSUPDATE_EXECUTABLE)
if (NSLOOKUP_EXECUTABLE AND NSUPDATE_EXECUTABLE)
set(DISABLE_DDNS FALSE CACHE BOOL "Disable DDNS support")
if (NOT DISABLE_DDNS)
message(STATUS "DDNS support enabled")
set(HAVE_DDNS TRUE CACHE INTERNAL "")
else ()
message(STATUS "DDNS support disabled by user")
unset(HAVE_DDNS CACHE)
endif ()
else ()
if (NSLOOKUP_EXECUTABLE)
message(STATUS "Install nsupdate to enable DDNS support")
elseif (NSUPDATE_EXECUTABLE)
message(STATUS "Install nslookup to enable DDNS support")
else ()
message(STATUS "Install nslookup and nsupdate to enable DDNS support")
endif ()
endif ()
add_executable(${IPCP_UDP4_TARGET} "${UDP_SOURCE_DIR}/udp4.c" ${IPCP_SOURCES})
add_executable(${IPCP_UDP6_TARGET} "${UDP_SOURCE_DIR}/udp6.c" ${IPCP_SOURCES})
foreach(target ${IPCP_UDP4_TARGET} ${IPCP_UDP6_TARGET})
target_include_directories(${target} PRIVATE ${IPCP_INCLUDE_DIRS})
target_link_libraries(${target} PUBLIC ouroboros-dev)
endforeach()
install(TARGETS ${IPCP_UDP4_TARGET} ${IPCP_UDP6_TARGET} RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR})
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