gpt4all/gpt4all-backend/CMakeLists.txt

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cmake_minimum_required(VERSION 3.16)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if(APPLE)
option(BUILD_UNIVERSAL "Build a Universal binary on macOS" ON)
if(BUILD_UNIVERSAL)
# Build a Universal binary on macOS
# This requires that the found Qt library is compiled as Universal binaries.
set(CMAKE_OSX_ARCHITECTURES "arm64;x86_64" CACHE STRING "" FORCE)
else()
# Build for the host architecture on macOS
if(NOT CMAKE_OSX_ARCHITECTURES)
set(CMAKE_OSX_ARCHITECTURES "${CMAKE_HOST_SYSTEM_PROCESSOR}" CACHE STRING "" FORCE)
endif()
endif()
endif()
# Include the binary directory for the generated header file
include_directories("${CMAKE_CURRENT_BINARY_DIR}")
set(LLMODEL_VERSION_MAJOR 0)
set(LLMODEL_VERSION_MINOR 2)
set(LLMODEL_VERSION_PATCH 0)
set(LLMODEL_VERSION "${LLMODEL_VERSION_MAJOR}.${LLMODEL_VERSION_MINOR}.${LLMODEL_VERSION_PATCH}")
project(llmodel VERSION ${LLMODEL_VERSION} LANGUAGES CXX C)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
set(BUILD_SHARED_LIBS ON)
# Check for IPO support
include(CheckIPOSupported)
check_ipo_supported(RESULT IPO_SUPPORTED OUTPUT IPO_ERROR)
if (NOT IPO_SUPPORTED)
message(WARNING "Interprocedural optimization is not supported by your toolchain! This will lead to bigger file sizes and worse performance: ${IPO_ERROR}")
else()
message(STATUS "Interprocedural optimization support detected")
endif()
include(llama.cpp.cmake)
set(BUILD_VARIANTS default avxonly)
if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(BUILD_VARIANTS ${BUILD_VARIANTS} metal)
endif()
set(CMAKE_VERBOSE_MAKEFILE ON)
# Go through each build variant
foreach(BUILD_VARIANT IN LISTS BUILD_VARIANTS)
# Determine flags
if (BUILD_VARIANT STREQUAL avxonly)
set(GPT4ALL_ALLOW_NON_AVX NO)
else()
set(GPT4ALL_ALLOW_NON_AVX YES)
endif()
set(LLAMA_AVX2 ${GPT4ALL_ALLOW_NON_AVX})
set(LLAMA_F16C ${GPT4ALL_ALLOW_NON_AVX})
set(LLAMA_FMA ${GPT4ALL_ALLOW_NON_AVX})
if (BUILD_VARIANT STREQUAL metal)
set(LLAMA_METAL YES)
else()
set(LLAMA_METAL NO)
endif()
# Include GGML
set(LLAMA_K_QUANTS YES)
include_ggml(llama.cpp-mainline -mainline-${BUILD_VARIANT} ON)
if (NOT LLAMA_METAL)
set(LLAMA_K_QUANTS NO)
include_ggml(llama.cpp-230511 -230511-${BUILD_VARIANT} ON)
include_ggml(llama.cpp-230519 -230519-${BUILD_VARIANT} ON)
endif()
# Function for preparing individual implementations
function(prepare_target TARGET_NAME BASE_LIB)
set(TARGET_NAME ${TARGET_NAME}-${BUILD_VARIANT})
message(STATUS "Configuring model implementation target ${TARGET_NAME}")
# Link to ggml/llama
target_link_libraries(${TARGET_NAME}
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PRIVATE ${BASE_LIB}-${BUILD_VARIANT})
# Let it know about its build variant
target_compile_definitions(${TARGET_NAME}
PRIVATE GGML_BUILD_VARIANT="${BUILD_VARIANT}")
# Enable IPO if possible
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# FIXME: Doesn't work with msvc reliably. See https://github.com/nomic-ai/gpt4all/issues/841
# set_property(TARGET ${TARGET_NAME}
# PROPERTY INTERPROCEDURAL_OPTIMIZATION ${IPO_SUPPORTED})
endfunction()
# Add each individual implementations
add_library(llamamodel-mainline-${BUILD_VARIANT} SHARED
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llamamodel.cpp llmodel_shared.cpp)
target_compile_definitions(llamamodel-mainline-${BUILD_VARIANT} PRIVATE
LLAMA_VERSIONS=>=3 LLAMA_DATE=999999)
prepare_target(llamamodel-mainline llama-mainline)
add_library(replit-mainline-${BUILD_VARIANT} SHARED
replit.cpp utils.h utils.cpp llmodel_shared.cpp llmodel_shared.h)
prepare_target(replit-mainline llama-mainline)
if (NOT LLAMA_METAL)
add_library(llamamodel-230519-${BUILD_VARIANT} SHARED
llamamodel.cpp llmodel_shared.cpp)
target_compile_definitions(llamamodel-230519-${BUILD_VARIANT} PRIVATE
LLAMA_VERSIONS===2 LLAMA_DATE=230519)
prepare_target(llamamodel-230519 llama-230519)
add_library(llamamodel-230511-${BUILD_VARIANT} SHARED
llamamodel.cpp llmodel_shared.cpp)
target_compile_definitions(llamamodel-230511-${BUILD_VARIANT} PRIVATE
LLAMA_VERSIONS=<=1 LLAMA_DATE=230511)
prepare_target(llamamodel-230511 llama-230511)
add_library(gptj-${BUILD_VARIANT} SHARED
gptj.cpp utils.h utils.cpp llmodel_shared.cpp llmodel_shared.h)
prepare_target(gptj ggml-230511)
add_library(falcon-${BUILD_VARIANT} SHARED
falcon.cpp utils.h utils.cpp llmodel_shared.cpp llmodel_shared.h)
prepare_target(falcon llama-mainline)
add_library(mpt-${BUILD_VARIANT} SHARED
mpt.cpp utils.h utils.cpp llmodel_shared.cpp llmodel_shared.h)
prepare_target(mpt ggml-230511)
endif()
endforeach()
add_library(llmodel
llmodel.h llmodel.cpp llmodel_shared.cpp
llmodel_c.h llmodel_c.cpp
dlhandle.h
)
target_compile_definitions(llmodel PRIVATE LIB_FILE_EXT="${CMAKE_SHARED_LIBRARY_SUFFIX}")
set_target_properties(llmodel PROPERTIES
VERSION ${PROJECT_VERSION}
SOVERSION ${PROJECT_VERSION_MAJOR})
set(COMPONENT_NAME_MAIN ${PROJECT_NAME})
set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/install)