cmake_minimum_required(VERSION 3.9)

set(ARCH "X86_64" CACHE STRING "Target Architecture")

#message(CMAKE_SYSTEM_PROCESSOR)

project(mandel VERSION 1.0.0 DESCRIPTION "library for mandelbrot calculations")

find_package(OpenCL REQUIRED)
find_package(OpenMP)
#set(Boost_DEBUG 1)
set(Boost_USE_STATIC_LIBS ON)
set(ASMJIT_STATIC ON)
find_package(Boost 1.65 REQUIRED)


set(CMAKE_CXX_STANDARD 17)


#FILE(GLOB MandelSources src/*.cpp)
SET(MandelSources
    src/ClGenerators.cpp
    src/CpuGenerators.cpp
    src/Generators.cpp
    src/Mandel.cpp
    src/Hardware.cpp
    src/MandelUtil.cpp
    src/Types.cpp
    src/OpenClCode.cpp
    src/IterationGenerator.cpp
    src/IterationFormula.cpp
    src/IterationCompiler.cpp
    src/IterationIR.cpp
)
FILE(GLOB MandelHeaders include/*.h)

if (ARCH STREQUAL "X86_64" OR ARCH STREQUAL "X86")
    list(APPEND MandelSources src/CpuGeneratorsAVX.cpp src/CpuGeneratorsAVXFMA.cpp src/CpuGeneratorsSSE2.cpp src/CpuGeneratorsAVX512.cpp)
elseif(ARCH STREQUAL "ARM")
    list(APPEND MandelSources src/CpuGeneratorsNeon.cpp)
endif()

#    message(${MandelSources})
add_subdirectory(asmjit)

add_library(mandel STATIC ${MandelSources})

FILE(GLOB QdSources qd-2.3.22/src/*.cpp)

target_compile_definitions(mandel PUBLIC WITH_QD)
add_library(qd STATIC ${QdSources})
target_include_directories(qd PUBLIC qd-2.3.22/include qd-2.3.22)

#FILE(GLOB AsmjitSources asmjit/src/asmjit/*/*.cpp)
#add_library(asmjit STATIC ${AsmjitSources})

#target_include_directories(asmjit PUBLIC asmjit/src)
#target_compile_definitions(asmjit PUBLIC NOMINMAX)
#target_compile_definitions(asmjit PUBLIC ASMJIT_STATIC)

#target_include_directories(mandel PUBLI#C qd-2.3.22/include)
#target_include_directories(mandel PUBLI#C qd-2.3.22/include)
target_link_libraries(mandel PUBLIC qd)
target_link_libraries(mandel PUBLIC asmjit)

include(CheckIPOSupported)
check_ipo_supported(RESULT LTO_SUPPORTED)

if (LTO_SUPPORTED AND WITH_LTO)
    message("Enabling link-time optimization.")
    set_property(TARGET mandel PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
    set_property(TARGET qd PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()

if(OPENCL_FOUND)
    target_compile_definitions(mandel PUBLIC WITH_OPENCL)
    target_include_directories(mandel PUBLIC
        "include"
        ${OpenCL_INCLUDE_DIRS}
    )
    link_directories(${OpenCL_LIBRARY})
else(OPENCL_FOUND)
    include_directories("include")
endif(OPENCL_FOUND)

if (APPLE AND OpenCL_FOUND)
    SET(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -framework OpenCL")
endif()

    target_compile_definitions(mandel PUBLIC WITH_BOOST)
if(Boost_FOUND)
    target_compile_definitions(mandel PUBLIC WITH_BOOST)
    target_include_directories(mandel PRIVATE ${Boost_INCLUDE_DIRS})
    target_link_libraries(mandel PRIVATE ${Boost_LIBRARIES})
endif(Boost_FOUND)

if (ARCH STREQUAL "X86_64" OR ARCH STREQUAL "X86")
    if (MSVC)
        set_source_files_properties(src/CpuGeneratorsAVX512.cpp PROPERTIES COMPILE_FLAGS /arch:AVX512F)
    else()
        set_source_files_properties(src/CpuGeneratorsAVX512.cpp PROPERTIES COMPILE_FLAGS -mavx512f)
    endif(MSVC)

    if (MSVC)
        set_source_files_properties(src/CpuGeneratorsAVX.cpp PROPERTIES COMPILE_FLAGS /arch:AVX)
        set_source_files_properties(src/CpuGeneratorsAVXFMA.cpp PROPERTIES COMPILE_FLAGS /arch:AVX)
    else()
        set_source_files_properties(src/CpuGeneratorsAVX.cpp PROPERTIES COMPILE_FLAGS -mavx)
        set_source_files_properties(src/JuliaGenerators.cpp PROPERTIES COMPILE_FLAGS -mavx)
        set_source_files_properties(src/CpuGeneratorsAVXFMA.cpp PROPERTIES COMPILE_FLAGS -mavx)
    endif(MSVC)

    if (MSVC)
        set_source_files_properties(src/CpuGeneratorsAVXFMA.cpp PROPERTIES COMPILE_FLAGS /arch:FMA)
    else()
        set_source_files_properties(src/CpuGeneratorsAVXFMA.cpp PROPERTIES COMPILE_FLAGS -mfma)
    endif(MSVC)

    if (MSVC)
        set_source_files_properties(src/CpuGeneratorsSSE2.cpp PROPERTIES COMPILE_FLAGS /arch:SSE2)
    else()
        set_source_files_properties(src/CpuGeneratorsSSE2.cpp PROPERTIES COMPILE_FLAGS -msse2)
    endif(MSVC)
elseif(ARCH STREQUAL "ARM")
    #set_source_files_properties(src/CpuGeneratorsNeon.cpp PROPERTIES COMPILE_FLAGS -mfpu=neon)
endif()


if(OpenMP_CXX_FOUND)
    target_link_libraries(mandel PUBLIC OpenMP::OpenMP_CXX)
endif()
if(OpenCL_FOUND)
    target_link_libraries(mandel PUBLIC OpenCL::OpenCL)
endif()