Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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79 lines
4.0 KiB
79 lines
4.0 KiB
2 years ago
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# Protocol Buffers - Google's data interchange format
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# Copyright 2013 Google LLC All rights reserved.
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# https://developers.google.com/protocol-buffers/
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Refactors configuration options set on all Protobuf targets
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function(protobuf_configure_target target)
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target_compile_features("${target}" PUBLIC cxx_std_14)
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if (MSVC)
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# Build with multiple processes
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target_compile_options("${target}" PRIVATE /MP)
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# Set source file and execution character sets to UTF-8
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target_compile_options("${target}" PRIVATE /utf-8)
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# MSVC warning suppressions
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target_compile_options("${target}" PRIVATE
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/wd4065 # switch statement contains 'default' but no 'case' labels
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/wd4146 # unary minus operator applied to unsigned type
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/wd4244 # 'conversion' conversion from 'type1' to 'type2', possible loss of data
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/wd4251 # 'identifier' : class 'type' needs to have dll-interface to be used by clients of class 'type2'
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/wd4267 # 'var' : conversion from 'size_t' to 'type', possible loss of data
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/wd4305 # 'identifier' : truncation from 'type1' to 'type2'
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/wd4307 # 'operator' : integral constant overflow
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/wd4309 # 'conversion' : truncation of constant value
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/wd4334 # 'operator' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
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/wd4355 # 'this' : used in base member initializer list
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/wd4506 # no definition for inline function 'function'
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/wd4800 # 'type' : forcing value to bool 'true' or 'false' (performance warning)
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/wd4996 # The compiler encountered a deprecated declaration.
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)
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# Allow big object
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target_compile_options("${target}" PRIVATE /bigobj)
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endif ()
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if (protobuf_UNICODE)
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target_compile_definitions("${target}" PRIVATE -DUNICODE -D_UNICODE)
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endif ()
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target_compile_definitions("${target}" PRIVATE -DGOOGLE_PROTOBUF_CMAKE_BUILD)
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if (protobuf_DISABLE_RTTI)
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target_compile_definitions("${target}" PRIVATE -DGOOGLE_PROTOBUF_NO_RTTI=1)
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endif()
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# The Intel compiler isn't able to deal with noinline member functions of
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# template classes defined in headers. As such it spams the output with
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# warning #2196: routine is both "inline" and "noinline"
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# This silences that warning.
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if (CMAKE_CXX_COMPILER_ID MATCHES Intel)
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target_compile_options("${target}" PRIVATE -diag-disable=2196)
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endif()
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if (HAVE_ZLIB)
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target_compile_definitions("${target}" PRIVATE -DHAVE_ZLIB)
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endif ()
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endfunction ()
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