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CMakeLists.txt
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CMakeLists.txt
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if(APPLE)
cmake_minimum_required(VERSION 3.0)
else()
cmake_minimum_required(VERSION 2.8)
endif()
project (FastRGF)
# whether to use OpenMP (default is ON)
option(OPENMP "Use OpenMP for multithreading" ON)
set(CMAKE_CXX_FLAGS "-O3 -std=c++11")
#set(CMAKE_CXX_FLAGS "-g -std=c++11 -Wall")
if(OPENMP)
message("Use OpenMP for multithreading")
# use OpenMP
add_definitions("-DUSE_OMP")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")
message(FATAL_ERROR "Insufficient gcc version")
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.8")
message(FATAL_ERROR "Insufficient Clang version")
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "8.1.0")
message(FATAL_ERROR "Insufficient AppleClang version")
endif()
cmake_minimum_required(VERSION 3.16)
endif()
find_package(OpenMP REQUIRED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
else()
message("Use standard C++11 thread library")
endif()
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -ftree-vectorize -ffast-math")
endif()
if(WIN32 AND MINGW)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libstdc++")
endif()
message("C++ compiler: " ${CMAKE_CXX_COMPILER})
message("C++ options: " ${CMAKE_CXX_FLAGS})
get_directory_property(cDirDefs DIRECTORY ${CMAKE_SOURCE_DIR} COMPILE_DEFINITIONS)
message("C++ definitions: " ${cDirDefs})
include_directories(include)
add_subdirectory(src/base)
add_subdirectory(src/forest)
add_subdirectory(src/exe)