63 lines
2.1 KiB
CMake
63 lines
2.1 KiB
CMake
cmake_minimum_required(VERSION 3.24)
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project(tgi-llama-cpp-backend VERSION 1.0.0)
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set(CMAKE_CXX_STANDARD 23)
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include(FetchContent)
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set(LLAMA_CPP_TARGET_VERSION "b3837" CACHE STRING "Version of llama.cpp to build against")
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set(LLAMA_CPP_TARGET_CUDA_ARCHS "75-real;80-real;86-real;89-real;90-real" CACHE STRING "CUDA arch(s) to build")
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option(LLAMA_CPP_BUILD_OFFLINE_RUNNER "Flag to build the standalone c++ backend runner")
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option(LLAMA_CPP_BUILD_CUDA "Flag to build CUDA enabled inference through llama.cpp")
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if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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message(STATUS "Targeting libc++")
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set(CMAKE_CXX_FLAGS -stdlib=libc++ ${CMAKE_CXX_FLAGS})
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else ()
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message(STATUS "Not using libc++ ${CMAKE_CXX_COMPILER_ID} ${CMAKE_SYSTEM_NAME}")
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endif ()
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# Add dependencies
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include(cmake/numa.cmake)
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include(cmake/spdlog.cmake)
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if (${LLAMA_CPP_BUILD_CUDA})
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message(STATUS "Enabling llama.cpp CUDA support")
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if (NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
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set(CMAKE_CUDA_ARCHITECTURES ${LLAMA_CPP_TARGET_CUDA_ARCHS})
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endif ()
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set(GGML_CUDA ON)
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endif ()
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# Download llama.cpp repo at the specific version
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fetchcontent_declare(
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llama
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URL https://github.com/ggerganov/llama.cpp/archive/refs/tags/b4077.tar.gz
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)
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fetchcontent_makeavailable(llama)
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add_library(tgi_llamacpp_backend_impl STATIC csrc/backend.hpp csrc/backend.cpp)
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target_compile_features(tgi_llamacpp_backend_impl PRIVATE cxx_std_11)
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target_link_libraries(tgi_llamacpp_backend_impl PUBLIC spdlog::spdlog llama)
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if (NUMA_FOUND)
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target_link_libraries(tgi_llamacpp_backend_impl PUBLIC numa)
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endif ()
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install(TARGETS tgi_llamacpp_backend_impl spdlog llama)
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if (${CMAKE_BUILD_TYPE} STREQUAL "Debug")
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target_compile_definitions(tgi_llamacpp_backend_impl PRIVATE TGI_LLAMACPP_BACKEND_DEBUG=1)
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endif ()
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if (${LLAMA_CPP_BUILD_OFFLINE_RUNNER})
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message(STATUS "Building llama.cpp offline runner")
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add_executable(tgi_llamacpp_offline_runner offline/main.cpp)
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target_link_libraries(tgi_llamacpp_offline_runner PUBLIC tgi_llamacpp_backend_impl llama spdlog::spdlog)
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endif ()
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