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MSVC only warn up to level 3

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enet produces warnings at level 4, which can interrupt compiles if warnings are treated as errors. Turning down the warning level resolves the issue.
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Cong 2017-05-21 20:05:56 +10:00 committed by GitHub
parent 3ae5af4548
commit 5f5e977eef
1 changed files with 3 additions and 0 deletions
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3
CMakeLists.txt
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@ -18,6 +18,9 @@ check_struct_has_member("struct msghdr" "msg_flags" "sys/types.h;sys/socket.h" H
set(CMAKE_EXTRA_INCLUDE_FILES "sys/types.h" "sys/socket.h") set(CMAKE_EXTRA_INCLUDE_FILES "sys/types.h" "sys/socket.h")
check_type_size("socklen_t" HAS_SOCKLEN_T BUILTIN_TYPES_ONLY) check_type_size("socklen_t" HAS_SOCKLEN_T BUILTIN_TYPES_ONLY)
unset(CMAKE_EXTRA_INCLUDE_FILES) unset(CMAKE_EXTRA_INCLUDE_FILES)
if(MSVC)
add_definitions(-W3)
endif()
if(HAS_FCNTL) if(HAS_FCNTL)
add_definitions(-DHAS_FCNTL=1) add_definitions(-DHAS_FCNTL=1)