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Do libdnet checks the same way autotools does.

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This commit is contained in:
Guy Harris 2018-01-28 18:57:15 -08:00
parent 996701f67c
commit 4ef8d63149
1 changed files with 39 additions and 1 deletions
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40
CMakeLists.txt
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@ -139,7 +139,6 @@ check_include_file(rpc/rpc.h HAVE_RPC_RPC_H)
if(HAVE_RPC_RPC_H)
check_include_files("rpc/rpc.h;rpc/rpcent.h" HAVE_RPC_RPCENT_H)
endif(HAVE_RPC_RPC_H)
check_include_file(netdnet/dnetdb.h HAVE_NETDNET_DNETDB_H)
check_include_files("sys/types.h;sys/socket.h;net/if.h;net/pfvar.h" HAVE_NET_PFVAR_H)
if(HAVE_NET_PFVAR_H)
check_include_files("sys/types.h;sys/socket.h;net/if.h;net/pfvar.h;net/if_pflog.h" HAVE_NET_IF_PFLOG_H)
@ -359,6 +358,45 @@ if(HAVE_ETHER_NTOHOST)
endif()
cmake_pop_check_state()
check_function_exists(dnet_htoa STDLIBS_HAVE_DNET_HTOA)
if(STDLIBS_HAVE_DNET_HTOA)
set(HAVE_DNET_HTOA TRUE)
else(STDLIBS_HAVE_DNET_HTOA)
check_library_exists(dnet dnet_htoa "" HAVE_DNET_HTOA)
if(HAVE_DNET_HTOA)
set(TCPDUMP_LINK_LIBRARIES dnet ${TCPDUMP_LINK_LIBRARIES})
endif(HAVE_DNET_HTOA)
endif(STDLIBS_HAVE_DNET_HTOA)
if(HAVE_DNET_HTOA)
#
# OK, we have dnet_htoa(). Do we have netdnet/dnetdb.h?
#
check_include_file("sys/types.h;netdnet/dnetdb.h" HAVE_NETDNET_DNETDB_H)
if(HAVE_NETDNET_DNETDB_H)
#
# Yes. Does it declare dnet_htoa()?
#
cmake_push_check_state()
set(CMAKE_REQUIRED_LIBRARIES dnet)
check_symbol_exists(dnet_htoa "sys/types.h;netdnet/dnetdb.h" NETDNET_DNETDB_H_DECLARES_DNET_HTOA)
cmake_pop_check_state()
endif(HAVE_NETDNET_DNETDB_H)
#
# Do we have netdnet/dn.h?
#
check_include_file(netdnet/dn.h HAVE_NETDNET_DN_H)
if(HAVE_NETDNET_DN_H)
#
# Yes. Does it declare struct dn_naddr?
#
cmake_push_check_state()
set(CMAKE_EXTRA_INCLUDE_FILES netdnet/dn.h)
check_type_size("struct dn_naddr" STRUCT_DN_NADDR)
cmake_pop_check_state()
endif(HAVE_NETDNET_DN_H)
endif(HAVE_DNET_HTOA)
#
# Data types.
#