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CMakeLists.txt
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158 lines (134 loc) · 4.1 KB
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cmake_minimum_required(VERSION 3.10)
# Project setup
set(PROJECT_NAME "kmm")
project(${PROJECT_NAME} LANGUAGES CXX VERSION 0.3)
# User options (features)
option(KMM_STATIC "Build a static library" OFF)
option(KMM_USE_CUDA "Build the CUDA backend" OFF)
option(KMM_USE_HIP "Build the HIP backend" OFF)
# User options (development)
option(KMM_ENABLE_LINTER "Enable clang-tidy linter" OFF)
option(KMM_BUILD_TESTS "Build tests" OFF)
option(KMM_BUILD_EXAMPLES "Build examples" OFF)
option(KMM_BUILD_BENCHMARKS "Build benchmarks" OFF)
# Check options
if(KMM_USE_CUDA AND KMM_USE_HIP)
message(FATAL_ERROR "CUDA and HIP backends are mutually exclusive.")
endif()
# Enable C++17 support
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
file(GLOB_RECURSE sources
"${PROJECT_SOURCE_DIR}/src/*.cpp"
"${PROJECT_SOURCE_DIR}/src/*.cu"
)
# Create library
if(KMM_STATIC)
add_library(${PROJECT_NAME} STATIC ${sources})
else()
add_library(${PROJECT_NAME} SHARED ${sources})
endif()
target_include_directories(${PROJECT_NAME} PUBLIC "${PROJECT_SOURCE_DIR}/include")
if(KMM_USE_CUDA)
enable_language(CUDA)
SET(CUDA_SEPARABLE_COMPILATION ON)
set(CMAKE_CUDA_SEPARABLE_COMPILATION ON)
elseif(KMM_USE_HIP)
enable_language(HIP)
endif()
# CXX flags
target_compile_options(${PROJECT_NAME}
PUBLIC
$<$<COMPILE_LANGUAGE:CUDA>:-forward-unknown-to-host-compiler>
-Wall -Wextra -Wconversion -Wno-unused-parameter
#$<$<COMPILE_LANGUAGE:CUDA>:-Xcompiler=-Werror>
)
target_compile_options(${PROJECT_NAME} PUBLIC ${CXXFLAGS})
# Enable PIC
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set_property(TARGET ${PROJECT_NAME} PROPERTY POSITION_INDEPENDENT_CODE ON)
# Dependencies: fmt
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
add_subdirectory(external/fmt)
target_link_libraries(${PROJECT_NAME} PUBLIC fmt)
# Dependencies: spdlog
set(SPDLOG_FMT_EXTERNAL ON)
set(SPDLOG_BUILD_PIC ON)
add_subdirectory(external/spdlog)
target_link_libraries(${PROJECT_NAME} PUBLIC spdlog)
# Install
include(GNUInstallDirs)
set_target_properties(
${PROJECT_NAME}
PROPERTIES
VERSION ${PROJECT_VERSION}
SOVERSION 1
)
install(
TARGETS ${PROJECT_NAME}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
install(
DIRECTORY "${PROJECT_SOURCE_DIR}/include/kmm"
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
FILES_MATCHING PATTERN "*.hpp"
)
if(KMM_ENABLE_LINTER)
set(PROJECT_CLANG_TIDY clang-tidy)
set_target_properties(${PROJECT_NAME} PROPERTIES CXX_CLANG_TIDY "${PROJECT_CLANG_TIDY}")
endif()
if(KMM_USE_CUDA)
find_package(CUDAToolkit REQUIRED)
target_link_libraries(${PROJECT_NAME}
PUBLIC
CUDA::cudart_static
CUDA::cuda_driver
CUDA::cublas
CUDA::nvrtc
)
set_target_properties(
${PROJECT_NAME}
PROPERTIES
CUDA_ARCHITECTURES "80"
CUDA_SEPARABLE_COMPILATION ON
CUDA_RESOLVE_DEVICE_SYMBOLS ON
)
# Define `KMM_USE_CUDA` macro so that headers can detect CUDA usage
target_compile_definitions(${PROJECT_NAME} PUBLIC KMM_USE_CUDA=1)
elseif(KMM_USE_HIP)
if(NOT DEFINED HIP_PATH)
if(NOT DEFINED ENV{HIP_PATH})
set(HIP_PATH "/opt/rocm/hip" CACHE PATH "Path to which HIP has been installed")
else()
set(HIP_PATH $ENV{HIP_PATH} CACHE PATH "Path to which HIP has been installed")
endif()
endif()
set(CMAKE_MODULE_PATH "${HIP_PATH}/cmake" ${CMAKE_MODULE_PATH})
find_package(HIP REQUIRED)
find_package(ROCBLAS REQUIRED)
set_source_files_properties(${sources} PROPERTIES LANGUAGE HIP)
target_link_libraries(${PROJECT_NAME}
PUBLIC
hip::host
hip::device
roc::rocblas
)
# Define `KMM_USE_HIP` macro so that headers can detect HIP usage
target_compile_definitions(${PROJECT_NAME} PUBLIC KMM_USE_HIP=1)
endif()
# Compile unit tests
if(KMM_BUILD_TESTS)
include(CTest)
add_subdirectory(external/Catch2)
add_subdirectory(test)
endif()
# Compile examples
if(KMM_BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
# Compile benchmarks
if(KMM_BUILD_BENCHMARKS)
add_subdirectory(benchmarks)
endif()