cmake/modules/Vulkan.cmake

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# Be compatible with older version of CMake
find_vulkan(${USE_VULKAN} ${USE_KHRONOS_SPIRV})

if(USE_VULKAN)
  if(NOT Vulkan_FOUND)
    message(FATAL_ERROR "Cannot find Vulkan, USE_VULKAN=" ${USE_VULKAN})
  endif()
  if (USE_SPIRV_KHR_INTEGER_DOT_PRODUCT)
    add_definitions(-DTVM_SPIRV_KHR_INTEGER_DOT_PRODUCT=1)
    message(STATUS "Enable SPIRV_KHR_INTEGER_DOT_PRODUCT")
  endif()
  include_directories(SYSTEM ${Vulkan_INCLUDE_DIRS})
  message(STATUS "Build with Vulkan support")
  tvm_file_glob(GLOB RUNTIME_VULKAN_SRCS src/runtime/vulkan/*.cc)
  tvm_file_glob(GLOB COMPILER_VULKAN_SRCS src/target/spirv/*.cc)
  list(APPEND RUNTIME_SRCS ${RUNTIME_VULKAN_SRCS})
  list(APPEND COMPILER_SRCS ${COMPILER_VULKAN_SRCS})
  list(APPEND TVM_LINKER_LIBS ${Vulkan_SPIRV_TOOLS_LIBRARY})
  list(APPEND TVM_RUNTIME_LINKER_LIBS ${Vulkan_LIBRARY})
  add_definitions(-DTVM_ENABLE_SPIRV=1)
endif(USE_VULKAN)