CMakeLists.txt

cmake_minimum_required(VERSION 3.12)
project(RangeFiltering-ANNS)

find_package(OpenMP)
if (OPENMP_FOUND)
    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif()

MESSAGE(STATUS ${CMAKE_CXX_FLAGS})

set(CMAKE_CXX_STANDARD 11)

message(${CMAKE_SYSTEM})

find_package(Boost REQUIRED COMPONENTS timer chrono system program_options)


message(STATUS ${Boost_LIBRARIES})


if(Boost_FOUND)
    include_directories(${Boost_INCLUDE_DIRS}) 
    SET (LD_LIBRARY_PATH ${BOOST_LIBRARYDIR})
endif()

include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(${PROJECT_SOURCE_DIR}/include/common)
include_directories(${PROJECT_SOURCE_DIR}/src)


set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -O3 ")

option(NOSIMD "build hnsw on SIMD" ON)
IF(NOSIMD)
    add_definitions(-DNO_MANUAL_VECTORIZATION)
    add_definitions(-DKGRAPH_NO_VECTORIZE)
ENDIF(NOSIMD)


add_subdirectory(src/common)
add_subdirectory(benchmark)