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| author | Jisi Liu <liujisi@google.com> | 2017-10-27 12:37:30 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-27 12:37:30 -0700 |
| commit | 4526d8baa0fe1c866adab8066e59d15996c25d02 (patch) | |
| tree | 084faef432838c73c7e91f2129373b6eb9c47382 /cmake | |
| parent | 23adfeb00327fbdccacc99806acb1a9a073bd8e0 (diff) | |
| parent | a23669c2f613b95dfd675bba369106304ba7ba6a (diff) | |
| download | protobuf-4526d8baa0fe1c866adab8066e59d15996c25d02.tar.gz protobuf-4526d8baa0fe1c866adab8066e59d15996c25d02.tar.bz2 protobuf-4526d8baa0fe1c866adab8066e59d15996c25d02.zip | |
Merge pull request #3722 from timou/cmake-windows-clean
Suppress VS2017 compiler/linker warnings
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/CMakeLists.txt | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt index 7618ba21..f159f60e 100644 --- a/cmake/CMakeLists.txt +++ b/cmake/CMakeLists.txt @@ -135,12 +135,31 @@ endif (protobuf_BUILD_SHARED_LIBS) if (MSVC) # Build with multiple processes add_definitions(/MP) - add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305 /wd4309) + # MSVC warning suppressions + add_definitions( + /wd4018 # 'expression' : signed/unsigned mismatch + /wd4065 # switch statement contains 'default' but no 'case' labels + /wd4146 # unary minus operator applied to unsigned type, result still unsigned + /wd4244 # 'conversion' conversion from 'type1' to 'type2', possible loss of data + /wd4251 # 'identifier' : class 'type' needs to have dll-interface to be used by clients of class 'type2' + /wd4267 # 'var' : conversion from 'size_t' to 'type', possible loss of data + /wd4305 # 'identifier' : truncation from 'type1' to 'type2' + /wd4307 # 'operator' : integral constant overflow + /wd4309 # 'conversion' : truncation of constant value + /wd4334 # 'operator' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?) + /wd4355 # 'this' : used in base member initializer list + /wd4506 # no definition for inline function 'function' + /wd4800 # 'type' : forcing value to bool 'true' or 'false' (performance warning) + /wd4996 # The compiler encountered a deprecated declaration. + ) # Allow big object add_definitions(/bigobj) string(REPLACE "/" "\\" PROTOBUF_SOURCE_WIN32_PATH ${protobuf_SOURCE_DIR}) string(REPLACE "/" "\\" PROTOBUF_BINARY_WIN32_PATH ${protobuf_BINARY_DIR}) configure_file(extract_includes.bat.in extract_includes.bat) + + # Suppress linker warnings about files with no symbols defined. + set(CMAKE_STATIC_LINKER_FLAGS /ignore:4221) endif (MSVC) get_filename_component(protobuf_source_dir ${protobuf_SOURCE_DIR} PATH) |