Enet: ensure CMAKE_REQUIRED_LIBRARIES is empty.

This commit is contained in:
Augustin Cavalier 2015-02-26 23:06:58 -05:00
parent 1dcd0ad879
commit f95c55f26c

View file

@ -13,6 +13,7 @@ check_function_exists("gethostbyaddr_r" HAS_GETHOSTBYADDR_R)
check_function_exists("inet_pton" HAS_INET_PTON)
check_function_exists("inet_ntop" HAS_INET_NTOP)
check_struct_has_member("struct msghdr" "msg_flags" "sys/types.h;sys/socket.h" HAS_MSGHDR_FLAGS)
set(CMAKE_REQUIRED_LIBRARIES "")
set(CMAKE_EXTRA_INCLUDE_FILES "sys/types.h" "sys/socket.h")
check_type_size("socklen_t" HAS_SOCKLEN_T BUILTIN_TYPES_ONLY)
unset(CMAKE_EXTRA_INCLUDE_FILES)