shaka-packager/packager/third_party/protobuf/CMakeLists.txt

61 lines
1.8 KiB
CMake

# Copyright 2022 Google LLC. All rights reserved.
#
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file or at
# https://developers.google.com/open-source/licenses/bsd
# CMake build file to host protobuf configuration.
# Turn these features off.
set(protobuf_INSTALL OFF)
set(protobuf_BUILD_TESTS OFF)
set(protobuf_BUILD_CONFORMANCE OFF)
set(protobuf_BUILD_EXAMPLES OFF)
set(protobuf_BUILD_LIBPROTOC OFF)
set(protobuf_BUILD_SHARED_LIBS OFF)
set(protobuf_WITH_ZLIB OFF)
# Turn these features on.
set(protobuf_BUILD_PROTOC_BINARIES ON)
set(protobuf_DISABLE_RTTI ON)
# The latest version of protobuf requires a path to ABSL.
set(ABSL_ROOT_DIR get_filename_component(ABSOLUTE_PATH ../abseil-cpp/source ABSOLUTE))
# Disable these errors/warnings:
if(MSVC)
add_compile_options(
# src/google/protobuf/arena_align.h
/wd4146 # sign comparison
# src/google/protobuf/generated_message_tctable_lite.cc
/wd4141 # multiple inline keywords
)
else()
add_compile_options(
# src/google/protobuf/util/message_differencer.cc
-Wno-type-limits
# src/google/protobuf/stubs/stringprintf.cc
-Wno-sign-compare
# src/google/protobuf/compiler/cpp/parse_function_generator.cc
-Wno-missing-field-initializers
# src/google/protobuf/message_lite.cc
-Wno-stringop-overflow
# src/google/protobuf/stubs/int128.cc
-Wno-shorten-64-to-32
# src/google/protobuf/generated_message_tctable_lite.cc
-Wno-unused-function
# There are several interfaces with ununused parameters.
-Wno-unused-parameter
# There are also redundant move calls.
-Wno-redundant-move
)
endif()
# Disable internal debugging features, which end up triggering further compiler
# errors.
add_definitions(-DNDEBUG)
# With these set in scope of this folder, load the library's own CMakeLists.txt.
add_subdirectory(source)