cmake_minimum_required(VERSION 3.16)

project(PkgConfigTest
  LANGUAGES C
)

find_package(OpenCL
  REQUIRED
  CONFIG
  COMPONENTS
    Headers
    OpenCL
)

add_executable(${PROJECT_NAME}
  ../pkgconfig.c
)

target_link_libraries(${PROJECT_NAME}
  PRIVATE
    OpenCL::Headers
    OpenCL::OpenCL
)

target_compile_definitions(${PROJECT_NAME}
  PRIVATE
    CL_TARGET_OPENCL_VERSION=120
)

include(CTest)

add_test(
  NAME ${PROJECT_NAME}
  COMMAND ${PROJECT_NAME}
)

if(DEFINED DRIVER_STUB_PATH)
  file(TO_CMAKE_PATH "${DRIVER_STUB_PATH}" DRIVER_STUB_PATH_CMAKE)
  string(REGEX MATCH ".*/" DRIVER_STUB_DIR "${DRIVER_STUB_PATH_CMAKE}")
  set_tests_properties(${PROJECT_NAME}
    PROPERTIES
      ENVIRONMENT "OCL_ICD_FILENAMES=${DRIVER_STUB_PATH}"
      WORKING_DIRECTORY "${DRIVER_STUB_DIR}"
  )
endif()