mirror of
https://github.com/mudler/LocalAI.git
synced 2026-07-31 02:18:50 -04:00
7f78bbe752
Splits option entries on the first colon so path values survive, and routes load./session. prefixes to the upstream load and session option maps. Assisted-by: Claude:claude-opus-5 [Claude Code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
121 lines
4.7 KiB
CMake
121 lines
4.7 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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project(audio-cpp-grpc-server LANGUAGES C CXX)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(TARGET grpc-server)
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set(AUDIO_CPP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/audio.cpp"
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CACHE PATH "Path to the pinned audio.cpp checkout")
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option(AUDIO_CPP_GRPC_BUILD_TESTS "Build engine-linked ctest binaries" OFF)
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if(NOT EXISTS "${AUDIO_CPP_DIR}/CMakeLists.txt")
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message(FATAL_ERROR
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"AUDIO_CPP_DIR does not contain an audio.cpp checkout: ${AUDIO_CPP_DIR}. "
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"Run 'make audio.cpp' first.")
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endif()
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if(APPLE)
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# Homebrew installs protobuf/grpc under a non-default prefix.
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if(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "arm64")
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set(HOMEBREW_DEFAULT_PREFIX "/opt/homebrew")
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else()
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set(HOMEBREW_DEFAULT_PREFIX "/usr/local")
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endif()
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link_directories("${HOMEBREW_DEFAULT_PREFIX}/lib")
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include_directories("${HOMEBREW_DEFAULT_PREFIX}/include")
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endif()
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find_package(Threads REQUIRED)
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find_package(Protobuf CONFIG QUIET)
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if(NOT Protobuf_FOUND)
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find_package(Protobuf REQUIRED)
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endif()
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find_package(gRPC CONFIG QUIET)
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if(NOT gRPC_FOUND)
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# Reached only on distros whose grpc++ packaging ships no CMake config.
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# Ubuntu's libgrpc-dev does ship one, so this is dead code on LocalAI's own
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# build distro. Kept for the distros that do not.
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find_library(GRPCPP_LIB grpc++ REQUIRED)
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find_library(GRPCPP_REFLECTION_LIB grpc++_reflection REQUIRED)
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add_library(gRPC::grpc++ INTERFACE IMPORTED)
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set_target_properties(gRPC::grpc++ PROPERTIES
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INTERFACE_LINK_LIBRARIES "${GRPCPP_LIB}")
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add_library(gRPC::grpc++_reflection INTERFACE IMPORTED)
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set_target_properties(gRPC::grpc++_reflection PROPERTIES
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INTERFACE_LINK_LIBRARIES "${GRPCPP_REFLECTION_LIB}")
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endif()
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find_program(_PROTOC NAMES protoc REQUIRED)
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find_program(_GRPC_CPP_PLUGIN NAMES grpc_cpp_plugin REQUIRED)
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get_filename_component(HW_PROTO "${CMAKE_CURRENT_SOURCE_DIR}/../../backend.proto" ABSOLUTE)
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get_filename_component(HW_PROTO_PATH "${HW_PROTO}" PATH)
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set(HW_PROTO_SRCS "${CMAKE_CURRENT_BINARY_DIR}/backend.pb.cc")
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set(HW_PROTO_HDRS "${CMAKE_CURRENT_BINARY_DIR}/backend.pb.h")
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set(HW_GRPC_SRCS "${CMAKE_CURRENT_BINARY_DIR}/backend.grpc.pb.cc")
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set(HW_GRPC_HDRS "${CMAKE_CURRENT_BINARY_DIR}/backend.grpc.pb.h")
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add_custom_command(
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OUTPUT "${HW_PROTO_SRCS}" "${HW_PROTO_HDRS}" "${HW_GRPC_SRCS}" "${HW_GRPC_HDRS}"
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COMMAND ${_PROTOC}
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ARGS --grpc_out "${CMAKE_CURRENT_BINARY_DIR}"
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--cpp_out "${CMAKE_CURRENT_BINARY_DIR}"
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-I "${HW_PROTO_PATH}"
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--plugin=protoc-gen-grpc="${_GRPC_CPP_PLUGIN}"
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"${HW_PROTO}"
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DEPENDS "${HW_PROTO}")
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add_library(hw_grpc_proto STATIC
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${HW_GRPC_SRCS} ${HW_GRPC_HDRS}
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${HW_PROTO_SRCS} ${HW_PROTO_HDRS})
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target_include_directories(hw_grpc_proto PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
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# Required on macOS: without these the Homebrew protobuf/grpc include dirs never
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# reach this target and google/protobuf/runtime_version.h is not found.
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target_link_libraries(hw_grpc_proto PUBLIC protobuf::libprotobuf gRPC::grpc++)
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# Upstream's global add_compile_options(-Wall -Wextra -Wpedantic -pedantic-errors)
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# is a directory property of the subdirectory and does not reach our targets.
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#
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# EXCLUDE_FROM_ALL is load-bearing, do not drop it: upstream's default target set
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# includes its CLI, server, converter and test binaries, none of which we ship.
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# Without it every build would compile all of them. The targets we do name in
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# target_link_libraries below are still built on demand, so nothing is lost.
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add_subdirectory("${AUDIO_CPP_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/audio-cpp" EXCLUDE_FROM_ALL)
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add_executable(${TARGET}
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grpc-server.cpp
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model_options.cpp
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)
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target_include_directories(${TARGET} PRIVATE
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"${AUDIO_CPP_DIR}/include"
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"${CMAKE_CURRENT_SOURCE_DIR}")
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target_link_libraries(${TARGET} PRIVATE
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hw_grpc_proto
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engine_runtime
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ggml
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gRPC::grpc++
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gRPC::grpc++_reflection
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protobuf::libprotobuf
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Threads::Threads)
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# ENGINE_ENABLE_CPU_ALL_VARIANTS builds ggml backends as shared objects that sit
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# next to the binary in the package, so the binary must search its own directory.
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# BUILD_WITH_INSTALL_RPATH keeps the build-tree binary at exactly "$ORIGIN".
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# Upstream sets CMAKE_BUILD_WITH_INSTALL_RPATH in its own directory scope, which
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# does not reach ours, so without this CMake also appends its build-tree library
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# directory. That absolute build-host path would survive into the copied binary
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# and let a package.sh that forgot to bundle libggml*.so still pass on the build
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# machine while failing everywhere else.
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set_target_properties(${TARGET} PROPERTIES
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BUILD_RPATH "$ORIGIN"
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INSTALL_RPATH "$ORIGIN"
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BUILD_WITH_INSTALL_RPATH TRUE)
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if(AUDIO_CPP_GRPC_BUILD_TESTS)
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enable_testing()
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endif()
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