backend-infra-engineer: Release v0.3.2 snapshot
This commit is contained in:
scawful
296
cmake/grpc.cmake
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296
cmake/grpc.cmake
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cmake_minimum_required(VERSION 3.16)
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set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
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set(CMAKE_POLICY_DEFAULT_CMP0074 NEW)
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# Include FetchContent module
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include(FetchContent)
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# Try Windows-optimized path first
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if(WIN32)
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include(${CMAKE_CURRENT_LIST_DIR}/grpc_windows.cmake)
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if(YAZE_GRPC_CONFIGURED)
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# Validate that grpc_windows.cmake properly exported required targets/variables
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if(NOT COMMAND target_add_protobuf)
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message(FATAL_ERROR "grpc_windows.cmake did not define target_add_protobuf function")
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endif()
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if(NOT DEFINED ABSL_TARGETS OR NOT ABSL_TARGETS)
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message(FATAL_ERROR "grpc_windows.cmake did not export ABSL_TARGETS")
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endif()
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if(NOT DEFINED YAZE_PROTOBUF_TARGETS OR NOT YAZE_PROTOBUF_TARGETS)
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message(FATAL_ERROR "grpc_windows.cmake did not export YAZE_PROTOBUF_TARGETS")
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endif()
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message(STATUS "✓ Windows vcpkg gRPC configuration validated")
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return()
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endif()
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endif()
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# Set minimum CMake version for subprojects (fixes c-ares compatibility)
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set(CMAKE_POLICY_VERSION_MINIMUM 3.5)
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set(FETCHCONTENT_QUIET OFF)
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# CRITICAL: Prevent CMake from finding system-installed protobuf/abseil
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# This ensures gRPC uses its own bundled versions
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set(CMAKE_DISABLE_FIND_PACKAGE_Protobuf TRUE)
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set(CMAKE_DISABLE_FIND_PACKAGE_gRPC TRUE)
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set(CMAKE_DISABLE_FIND_PACKAGE_absl TRUE)
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# Also prevent pkg-config from finding system packages
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set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH FALSE)
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# Add compiler flags for modern compiler compatibility
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# These flags are scoped to gRPC and its dependencies only
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# Clang 15+ compatibility for gRPC
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=missing-template-arg-list-after-template-kw")
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add_compile_definitions(_LIBCPP_ENABLE_CXX20_REMOVED_TYPE_TRAITS)
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elseif(MSVC)
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# MSVC/Visual Studio compatibility for gRPC templates
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# v1.67.1 fixes most issues, but these flags help with large template instantiations
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj") # Large object files
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /permissive-") # Standards conformance
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# Suppress common gRPC warnings on MSVC (don't use add_compile_options to avoid affecting user code)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4267 /wd4244")
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# Increase template instantiation depth for complex promise chains (MSVC 2019+)
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if(MSVC_VERSION GREATER_EQUAL 1920)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /constexpr:depth2048")
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endif()
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# Prevent Windows macro pollution in protobuf-generated headers
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add_compile_definitions(
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WIN32_LEAN_AND_MEAN # Exclude rarely-used Windows headers
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NOMINMAX # Don't define min/max macros
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NOGDI # Exclude GDI (prevents DWORD and other macro conflicts)
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)
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endif()
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# Save YAZE's C++ standard and temporarily set to C++17 for gRPC
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set(_SAVED_CMAKE_CXX_STANDARD ${CMAKE_CXX_STANDARD})
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set(CMAKE_CXX_STANDARD 17)
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# Configure gRPC build options before fetching
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set(gRPC_BUILD_TESTS OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_CODEGEN ON CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_CPP_PLUGIN ON CACHE BOOL "" FORCE)
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set(gRPC_BUILD_CSHARP_EXT OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_CSHARP_PLUGIN OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_NODE_PLUGIN OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_OBJECTIVE_C_PLUGIN OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_PHP_PLUGIN OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_PYTHON_PLUGIN OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_RUBY_PLUGIN OFF CACHE BOOL "" FORCE)
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set(gRPC_BENCHMARK_PROVIDER "none" CACHE STRING "" FORCE)
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set(gRPC_ZLIB_PROVIDER "module" CACHE STRING "" FORCE)
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# Skip install rule generation inside gRPC's dependency graph. This avoids
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# configure-time checks that require every transitive dependency (like Abseil
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# compatibility shims) to participate in install export sets, which we do not
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# need for the editor builds.
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set(CMAKE_SKIP_INSTALL_RULES ON CACHE BOOL "" FORCE)
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# Let gRPC fetch and build its own protobuf and abseil
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set(gRPC_PROTOBUF_PROVIDER "module" CACHE STRING "" FORCE)
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set(gRPC_ABSL_PROVIDER "module" CACHE STRING "" FORCE)
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# Protobuf configuration
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set(protobuf_BUILD_TESTS OFF CACHE BOOL "" FORCE)
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set(protobuf_BUILD_CONFORMANCE OFF CACHE BOOL "" FORCE)
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set(protobuf_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
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set(protobuf_BUILD_PROTOC_BINARIES ON CACHE BOOL "" FORCE)
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set(protobuf_WITH_ZLIB ON CACHE BOOL "" FORCE)
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set(protobuf_MSVC_STATIC_RUNTIME ON CACHE BOOL "" FORCE)
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# Abseil configuration
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set(ABSL_PROPAGATE_CXX_STD ON CACHE BOOL "" FORCE)
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set(ABSL_ENABLE_INSTALL ON CACHE BOOL "" FORCE)
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set(ABSL_BUILD_TESTING OFF CACHE BOOL "" FORCE)
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set(ABSL_MSVC_STATIC_RUNTIME ON CACHE BOOL "" FORCE)
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set(gRPC_MSVC_STATIC_RUNTIME ON CACHE BOOL "" FORCE)
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# Disable x86-specific optimizations for ARM64 macOS builds
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if(APPLE AND CMAKE_OSX_ARCHITECTURES STREQUAL "arm64")
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set(ABSL_USE_EXTERNAL_GOOGLETEST OFF CACHE BOOL "" FORCE)
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set(ABSL_BUILD_TEST_HELPERS OFF CACHE BOOL "" FORCE)
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endif()
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# Declare gRPC with platform-specific versions
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# - macOS/Linux: v1.75.1 (has ARM64 + modern Clang fixes)
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# - Windows: v1.75.1 (better NASM/clang-cl support than v1.67.1)
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set(_GRPC_VERSION "v1.75.1")
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if(WIN32)
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set(_GRPC_VERSION_REASON "Windows clang-cl + MSVC compatibility")
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# Disable BoringSSL ASM to avoid NASM build issues on Windows
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# ASM optimizations cause NASM flag conflicts with clang-cl
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set(OPENSSL_NO_ASM ON CACHE BOOL "" FORCE)
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message(STATUS "Disabling BoringSSL ASM optimizations for Windows build compatibility")
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else()
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set(_GRPC_VERSION_REASON "ARM64 macOS + modern Clang compatibility")
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endif()
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message(STATUS "FetchContent gRPC version: ${_GRPC_VERSION} (${_GRPC_VERSION_REASON})")
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FetchContent_Declare(
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grpc
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GIT_REPOSITORY https://github.com/grpc/grpc.git
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GIT_TAG ${_GRPC_VERSION}
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GIT_PROGRESS TRUE
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GIT_SHALLOW TRUE
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USES_TERMINAL_DOWNLOAD TRUE
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)
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# Save the current CMAKE_PREFIX_PATH and clear it temporarily
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# This prevents system packages from interfering
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set(_SAVED_CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH})
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set(CMAKE_PREFIX_PATH "")
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# Download and build in isolation
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FetchContent_MakeAvailable(grpc)
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# Restore CMAKE_PREFIX_PATH
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set(CMAKE_PREFIX_PATH ${_SAVED_CMAKE_PREFIX_PATH})
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# Restore YAZE's C++ standard
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set(CMAKE_CXX_STANDARD ${_SAVED_CMAKE_CXX_STANDARD})
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# Verify targets
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if(NOT TARGET protoc)
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message(FATAL_ERROR "Can not find target protoc")
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endif()
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if(NOT TARGET grpc_cpp_plugin)
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message(FATAL_ERROR "Can not find target grpc_cpp_plugin")
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endif()
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set(_gRPC_PROTOBUF_PROTOC_EXECUTABLE $<TARGET_FILE:protoc>)
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set(_gRPC_CPP_PLUGIN $<TARGET_FILE:grpc_cpp_plugin>)
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set(_gRPC_PROTO_GENS_DIR ${CMAKE_BINARY_DIR}/gens)
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file(MAKE_DIRECTORY ${_gRPC_PROTO_GENS_DIR})
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get_target_property(_PROTOBUF_INCLUDE_DIRS libprotobuf INTERFACE_INCLUDE_DIRECTORIES)
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list(GET _PROTOBUF_INCLUDE_DIRS 0 _gRPC_PROTOBUF_WELLKNOWN_INCLUDE_DIR)
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# Export Abseil targets from gRPC's bundled abseil for use by the rest of the project
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# This ensures version compatibility between gRPC and our project
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# Note: Order matters for some linkers - put base libraries first
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set(
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ABSL_TARGETS
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absl::base
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absl::config
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absl::core_headers
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absl::utility
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absl::memory
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absl::container_memory
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absl::strings
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absl::str_format
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absl::cord
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absl::hash
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absl::time
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absl::status
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absl::statusor
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absl::flags
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absl::flags_parse
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absl::flags_usage
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absl::flags_commandlineflag
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absl::flags_marshalling
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absl::flags_private_handle_accessor
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absl::flags_program_name
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absl::flags_config
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absl::flags_reflection
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absl::examine_stack
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absl::stacktrace
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absl::failure_signal_handler
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absl::flat_hash_map
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absl::synchronization
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absl::symbolize
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)
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# Only expose absl::int128 when it's supported without warnings
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if(NOT WIN32)
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list(APPEND ABSL_TARGETS absl::int128)
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endif()
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# ABSL_TARGETS is now available to the rest of the project via include()
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# Fix Abseil ARM64 macOS compile flags (remove x86-specific flags)
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if(APPLE AND DEFINED CMAKE_OSX_ARCHITECTURES AND CMAKE_OSX_ARCHITECTURES STREQUAL "arm64")
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foreach(_absl_target IN ITEMS absl_random_internal_randen_hwaes absl_random_internal_randen_hwaes_impl)
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if(TARGET ${_absl_target})
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get_target_property(_absl_opts ${_absl_target} COMPILE_OPTIONS)
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if(_absl_opts AND NOT _absl_opts STREQUAL "NOTFOUND")
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set(_absl_filtered_opts)
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set(_absl_skip_next FALSE)
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foreach(_absl_opt IN LISTS _absl_opts)
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if(_absl_skip_next)
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set(_absl_skip_next FALSE)
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continue()
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endif()
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if(_absl_opt STREQUAL "-Xarch_x86_64")
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set(_absl_skip_next TRUE)
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continue()
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endif()
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if(_absl_opt STREQUAL "-maes" OR _absl_opt STREQUAL "-msse4.1")
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continue()
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endif()
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list(APPEND _absl_filtered_opts ${_absl_opt})
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endforeach()
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set_property(TARGET ${_absl_target} PROPERTY COMPILE_OPTIONS ${_absl_filtered_opts})
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endif()
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endif()
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endforeach()
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endif()
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message(STATUS "gRPC setup complete (includes bundled Abseil)")
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function(target_add_protobuf target)
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if(NOT TARGET ${target})
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message(FATAL_ERROR "Target ${target} doesn't exist")
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endif()
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if(NOT ARGN)
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message(SEND_ERROR "Error: target_add_protobuf() called without any proto files")
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return()
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endif()
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set(_protobuf_include_path -I . -I ${_gRPC_PROTOBUF_WELLKNOWN_INCLUDE_DIR})
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foreach(FIL ${ARGN})
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get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
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get_filename_component(FIL_WE ${FIL} NAME_WE)
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file(RELATIVE_PATH REL_FIL ${CMAKE_CURRENT_SOURCE_DIR} ${ABS_FIL})
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get_filename_component(REL_DIR ${REL_FIL} DIRECTORY)
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if(NOT REL_DIR)
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set(RELFIL_WE "${FIL_WE}")
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else()
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set(RELFIL_WE "${REL_DIR}/${FIL_WE}")
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endif()
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add_custom_command(
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OUTPUT "${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.cc"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.h"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}_mock.grpc.pb.h"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.cc"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.h"
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COMMAND ${_gRPC_PROTOBUF_PROTOC_EXECUTABLE}
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ARGS --grpc_out=generate_mock_code=true:${_gRPC_PROTO_GENS_DIR}
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--cpp_out=${_gRPC_PROTO_GENS_DIR}
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--plugin=protoc-gen-grpc=${_gRPC_CPP_PLUGIN}
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${_protobuf_include_path}
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${REL_FIL}
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DEPENDS ${ABS_FIL} protoc grpc_cpp_plugin
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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COMMENT "Running gRPC C++ protocol buffer compiler on ${FIL}"
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VERBATIM)
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target_sources(${target} PRIVATE
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.cc"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.h"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}_mock.grpc.pb.h"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.cc"
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"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.h"
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)
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target_include_directories(${target} PUBLIC
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$<BUILD_INTERFACE:${_gRPC_PROTO_GENS_DIR}>
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$<BUILD_INTERFACE:${_gRPC_PROTOBUF_WELLKNOWN_INCLUDE_DIR}>
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)
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endforeach()
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endfunction()
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