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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.7)
project(leopard)
include(CMakeDependentOption)
include(CheckCXXCompilerFlag)
set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
set(CMAKE_CXX_STANDARD 11)
set(LIB_SOURCE_FILES
leopard.cpp
leopard.h
LeopardCommon.cpp
LeopardCommon.h
LeopardFF16.cpp
LeopardFF16.h
LeopardFF8.cpp
LeopardFF8.h)
set(BENCH_SOURCE_FILES
tests/benchmark.cpp)
set(EXPERIMENT_SOURCE_FILES
tests/experiments.cpp)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
endif()
check_cxx_compiler_flag("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
check_cxx_compiler_flag("/O2" CXX_FLAG_O2)
check_cxx_compiler_flag("/Oy" CXX_FLAG_Oy)
check_cxx_compiler_flag("/Zi" CXX_FLAG_Zi)
check_cxx_compiler_flag("/W4" CXX_FLAG_W4)
if(CXX_FLAG_O2)
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O2")
endif()
if(CXX_FLAG_Oy)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Oy")
endif()
if(CXX_FLAG_Zi)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Zi")
endif()
if(CXX_FLAG_W4)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "PGI")
check_cxx_compiler_flag("-G" CXX_FLAG_g)
check_cxx_compiler_flag("-O0" CXX_FLAG_O0)
check_cxx_compiler_flag("-O3" CXX_FLAG_O3)
check_cxx_compiler_flag("-Minform=inform" CXX_FLAG_MINFORM_INFORM)
if(CXX_FLAG_g)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
endif(CXX_FLAG_g)
if(CXX_FLAG_O0)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
endif(CXX_FLAG_O0)
if(CXX_FLAG_O3)
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_DEBUG} -O3")
endif(CXX_FLAG_O3)
if(CXX_FLAG_MINFORM_INFORM)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Minform=inform")
endif(CXX_FLAG_MINFORM_INFORM)
else()
check_cxx_compiler_flag("-G" CXX_FLAG_g)
check_cxx_compiler_flag("-O0" CXX_FLAG_O0)
check_cxx_compiler_flag("-O3" CXX_FLAG_O3)
check_cxx_compiler_flag("-Wall" CXX_FLAG_Wall)
check_cxx_compiler_flag("-Wextra" CXX_FLAG_Wextra)
if(CXX_FLAG_g)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
endif(CXX_FLAG_g)
if(CXX_FLAG_O0)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
endif(CXX_FLAG_O0)
if(CXX_FLAG_O3)
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_DEBUG} -O3")
endif(CXX_FLAG_O3)
if(CXX_FLAG_Wall)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
endif(CXX_FLAG_Wall)
if(CXX_FLAG_Wextra)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
endif(CXX_FLAG_Wextra)
endif()
find_package(OpenMP)
cmake_dependent_option(ENABLE_OPENMP "Enable OpenMP support" ON "OPENMP_FOUND" OFF)
if(ENABLE_OPENMP)
if(NOT OPENMP_FOUND)
message(FATAL_ERROR "OpenMP support requested, but could not be found")
endif(NOT OPENMP_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif(ENABLE_OPENMP)
add_library(libleopard STATIC ${LIB_SOURCE_FILES})
add_executable(bench_leopard ${BENCH_SOURCE_FILES})
target_link_libraries(bench_leopard libleopard)
add_executable(experiment_leopard ${EXPERIMENT_SOURCE_FILES})