8ec10aca87
- Updated gRPC configuration to disable Abseil installation, ensuring it is only included when necessary. - This change aims to streamline the build process and reduce unnecessary dependencies, aligning with recent CI improvements. This adjustment supports ongoing efforts to enhance build efficiency and maintainability across platforms.
231 lines
8.0 KiB
CMake
231 lines
8.0 KiB
CMake
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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# 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_absl TRUE)
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set(CMAKE_DISABLE_FIND_PACKAGE_gRPC 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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# 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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find_package(ZLIB REQUIRED)
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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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# Disable C++ reflection support (avoids extra proto generation)
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set(gRPC_BUILD_REFLECTION OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_REFLECTION OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPC_CPP_REFLECTION OFF CACHE BOOL "" FORCE)
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set(gRPC_BUILD_GRPCPP_REFLECTION OFF CACHE BOOL "" FORCE)
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set(gRPC_BENCHMARK_PROVIDER "none" CACHE STRING "" FORCE)
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set(gRPC_ZLIB_PROVIDER "package" CACHE STRING "" 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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# Abseil configuration
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set(ABSL_PROPAGATE_CXX_STD ON CACHE BOOL "" FORCE)
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set(ABSL_ENABLE_INSTALL OFF CACHE BOOL "" FORCE)
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set(ABSL_BUILD_TESTING OFF CACHE BOOL "" FORCE)
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# Additional protobuf settings to avoid export conflicts
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set(protobuf_BUILD_LIBPROTOC ON CACHE BOOL "" FORCE)
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set(protobuf_BUILD_LIBPROTOBUF ON CACHE BOOL "" FORCE)
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set(protobuf_BUILD_LIBPROTOBUF_LITE ON CACHE BOOL "" FORCE)
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set(protobuf_INSTALL OFF CACHE BOOL "" FORCE)
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set(utf8_range_BUILD_TESTS OFF CACHE BOOL "" FORCE)
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set(utf8_range_INSTALL OFF CACHE BOOL "" FORCE)
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# Declare gRPC with platform-specific versions
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if(WIN32 AND MSVC)
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set(_GRPC_VERSION "v1.67.1")
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set(_GRPC_VERSION_REASON "MSVC-compatible, avoids linker regressions")
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else()
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set(_GRPC_VERSION "v1.75.1")
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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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# Some toolchain presets set CMAKE_CROSSCOMPILING even when building for the
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# host (macOS arm64). gRPC treats that as a signal to locate host-side protoc
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# binaries via find_program, which fails since we rely on the bundled targets.
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# Suppress the flag when the host and target platforms match so the generator
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# expressions remain intact.
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set(_SAVED_CMAKE_CROSSCOMPILING ${CMAKE_CROSSCOMPILING})
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
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AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL CMAKE_SYSTEM_PROCESSOR)
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set(CMAKE_CROSSCOMPILING FALSE)
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endif()
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# Download and build in isolation
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FetchContent_MakeAvailable(grpc)
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# Restore cross-compiling flag
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set(CMAKE_CROSSCOMPILING ${_SAVED_CMAKE_CROSSCOMPILING})
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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_PROTO_GENS_DIR ${CMAKE_BINARY_DIR}/gens)
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file(REMOVE_RECURSE ${_gRPC_PROTO_GENS_DIR})
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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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message(STATUS "gRPC setup complete")
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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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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 $<TARGET_FILE:protoc>
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ARGS --grpc_out=generate_mock_code=true:${_gRPC_PROTO_GENS_DIR}
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--cpp_out=${_gRPC_PROTO_GENS_DIR}
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--plugin=protoc-gen-grpc=$<TARGET_FILE: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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