CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(OPENVKL_GSG LANGUAGES C CXX)

set(ONEAPI_ROOT "")
if(DEFINED ENV{ONEAPI_ROOT})
  set(ONEAPI_ROOT "$ENV{ONEAPI_ROOT}")
  message(STATUS "ONEAPI_ROOT FROM ENVIRONMENT: ${ONEAPI_ROOT}")
else()
  if(WIN32)
    set(ONEAPI_ROOT "C:/Program Files (x86)/Intel/oneAPI")
  else()
    set(ONEAPI_ROOT /opt/intel/oneapi)
  endif()
  message(STATUS "ONEAPI_ROOT DEFAULT: ${ONEAPI_ROOT}")
endif(DEFINED ENV{ONEAPI_ROOT})

set(OPENVKL_ROOT ${ONEAPI_ROOT}/openvkl/latest)
set(OPENVKL_INCLUDE_DIR ${OPENVKL_ROOT}/include)
message(STATUS "OPENVKL_INCLUDE_DIR: ${OPENVKL_INCLUDE_DIR}")
find_package(openvkl REQUIRED PATHS ${ONEAPI_ROOT})

if(MSVC)
  set(CMAKE_CXX_STANDARD 11)
  set(CMAKE_CXX_STANDARD_REQUIRED ON)
  set(CMAKE_CXX_EXTENSIONS OFF)
else()
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif(MSVC)

include_directories(${OPENVKL_INCLUDE_DIR})
link_directories(${OPENVKL_ROOT}/lib)

add_executable(vklTutorial src/vklTutorial.c)
target_link_libraries(vklTutorial PRIVATE openvkl)
install(TARGETS vklTutorial RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})