# Copyright (c) 2019 - 2023 Advanced Micro Devices, Inc. All rights reserved.

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

cmake_minimum_required(VERSION 3.5)
set(CMAKE_CXX_COMPILER clang++)
set(CMAKE_CXX_STANDARD 17)
project(test_suite/HIP)

# ROCM Path
if(DEFINED ENV{ROCM_PATH})
  set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "Default ROCm installation path")
elseif(ROCM_PATH)
  message("-- INFO:ROCM_PATH Set -- ${ROCM_PATH}")
else()
  set(ROCM_PATH /opt/rocm CACHE PATH "Default ROCm installation path")
endif()

list(APPEND CMAKE_MODULE_PATH ${ROCM_PATH}/share/rpp/test/cmake)

list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH})

# Set message options
if(NOT WIN32)
    string(ASCII 27 Esc)
    set(ColourReset "${Esc}[m")
    set(Red         "${Esc}[31m")
    set(Green       "${Esc}[32m")
    set(Yellow      "${Esc}[33m")
    set(Blue        "${Esc}[34m")
    set(BoldBlue    "${Esc}[1;34m")
    set(Magenta     "${Esc}[35m")
    set(Cyan        "${Esc}[36m")
    set(White       "${Esc}[37m")
endif()

find_package(hip QUIET)
find_package(OpenCV QUIET)
find_package(TurboJpeg QUIET)
find_package(NIFTI QUIET)

# OpenMP
find_package(OpenMP REQUIRED)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")

if(TurboJpeg_FOUND)
    message("-- ${Green}${PROJECT_NAME} set to build with rpp and TurboJpeg${ColourReset}")
    include_directories(${TurboJpeg_INCLUDE_DIRS})
    set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} ${TurboJpeg_LIBRARIES_DIR})
else()
    message("-- ${Red}Error: TurboJpeg must be installed to install ${PROJECT_NAME} successfully!${ColourReset}")
endif()

if (hip_FOUND AND OpenCV_FOUND)
    message("-- ${Green}${PROJECT_NAME} set to build with rpp, hip and OpenCV${ColourReset}")
    set(COMPILER_FOR_HIP ${ROCM_PATH}/bin/hipcc)
    set(CMAKE_CXX_COMPILER ${COMPILER_FOR_HIP})

    include_directories(${hip_INCLUDE_DIRS} ${hip_INCLUDE_DIRS}/hip)
    include_directories(${OpenCV_INCLUDE_DIRS})
    include_directories(${ROCM_PATH}/include ${ROCM_PATH}/include/rpp /usr/local/include)
    link_directories(${ROCM_PATH}/lib /usr/local/lib)

    add_executable(Tensor_hip Tensor_hip.cpp)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGPU_SUPPORT=1 -DRPP_BACKEND_HIP=1 -std=gnu++17")
    target_link_libraries(Tensor_hip ${OpenCV_LIBS} -lturbojpeg -lrpp ${hip_LIBRARIES} pthread ${LINK_LIBRARY_LIST} hip::device)
else()
    message(FATAL_ERROR "-- ${Red}Error: OpenCV and hip must be installed to install ${PROJECT_NAME} successfully!${ColourReset}")
endif()

if(NIFTI_FOUND AND OpenCV_FOUND)
    message("-- ${Green}${PROJECT_NAME} set to build with rpp and libniftiio and OpenCV ${ColourReset}")
    include_directories(${OpenCV_INCLUDE_DIRS})
    include_directories(${ROCM_PATH}/include ${ROCM_PATH}/include/rpp /usr/local/include)
    link_directories(${ROCM_PATH}/lib /usr/local/lib)

    add_executable(Tensor_voxel_hip Tensor_voxel_hip.cpp)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++17")
    target_link_libraries(Tensor_voxel_hip ${OpenCV_LIBS} -lturbojpeg -lrpp ${hip_LIBRARIES} pthread ${LINK_LIBRARY_LIST} hip::device ${NIFTI_PACKAGE_PREFIX}NIFTI::${NIFTI_PACKAGE_PREFIX}niftiio)
else()
    message("-- ${Yellow}Warning: libniftiio must be installed to install ${PROJECT_NAME}/Tensor_voxel_hip successfully!${ColourReset}")
endif()