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INCLUDE(FindPkgConfig)
OPTION(WITH_BUNDLEDHEADERS "Use bundled enet headers" ON)
INCLUDE(CheckFunctionExists)
CHECK_FUNCTION_EXISTS(gethostbyaddr_r HAS_GETHOSTBYNAME_R)
IF(HAS_GETHOSTBYNAME_R EQUAL 1)
SET (FLAGS "${FLAGS} -DHAS_GETHOSTBYADDR_R")
ENDIF()
CHECK_FUNCTION_EXISTS(poll HAS_POLL)
IF(HAS_POLL EQUAL 1)
SET (FLAGS "${FLAGS} -DHAS_POLL")
ENDIF()
CHECK_FUNCTION_EXISTS(fcntl HAS_FCNTL)
IF(HAS_FCNTL)
SET (FLAGS "${FLAGS} -DHAS_FCNTL")
ENDIF()
CHECK_FUNCTION_EXISTS(inet_pton HAS_INETPTON)
IF(HAS_INETPTON EQUAL 1)
SET (FLAGS "${FLAGS} -DHAS_INETPTON")
ENDIF()
CHECK_FUNCTION_EXISTS(inet_ntop HAS_INETNTOP)
IF(HAS_INETNTOP EQUAL 1)
SET (FLAGS "${FLAGS} -DHAS_INETNTOP")
ENDIF()
INCLUDE(CheckTypeSize)
SET (CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
CHECK_TYPE_SIZE(socklen_t SOCKLEN_T)
IF(HAVE_SOCKLEN_T)
SET (FLAGS "${FLAGS} -DHAS_SOCKLEN_T")
ENDIF()
INCLUDE(CheckStructHasMember)
CHECK_STRUCT_HAS_MEMBER("struct msghdr" msg_flags sys/socket.h HAS_MSGHDR_FLAGS)
IF(HAS_MSGHDR_FLAGS EQUAL 1)
SET (FLAGS "${FLAGS} -DHAS_MSGHDR_FLAGS")
ENDIF()
SET (SRCS
callbacks.c
compress.c
host.c
list.c
packet.c
peer.c
protocol.c
unix.c
win32.c
)
IF (WITH_BUNDLEDHEADERS)
INCLUDE_DIRECTORIES("include")
ELSE (WITH_BUNDLEDHEADERS)
PKG_CHECK_MODULES(ENET REQUIRED libenet)
INCLUDE_DIRECTORIES("${ENET_INCLUDEDIR}")
ENDIF()
ADD_LIBRARY(enet STATIC ${SRCS})
IF (BEOS)
TARGET_LINK_LIBRARIES(enet network)
ENDIF()
SET_TARGET_PROPERTIES(enet PROPERTIES COMPILE_FLAGS "${FLAGS}")
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