# No need for policy push/pop. CMake also manages a new entry for scripts
# loaded by include() and find_package() commands except when invoked with
# the NO_POLICY_SCOPE option
# CMP0057 + NEW -> IN_LIST operator in IF(...)
cmake_policy(SET CMP0057 NEW)

# Compute paths
@PACKAGE_INIT@

#Find dependencies
include(CMakeFindDependencyMacro)

#This needs to go above the KokkosTargets in case
#the Kokkos targets depend in some way on the TPL imports
@KOKKOS_TPL_EXPORTS@

get_filename_component(Kokkos_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
include("${Kokkos_CMAKE_DIR}/KokkosTargets.cmake")
include("${Kokkos_CMAKE_DIR}/KokkosConfigCommon.cmake")
unset(Kokkos_CMAKE_DIR)

# check for conflicts
if("launch_compiler" IN_LIST Kokkos_FIND_COMPONENTS AND "separable_compilation" IN_LIST Kokkos_FIND_COMPONENTS)
  message(STATUS "'launch_compiler' implies global redirection of targets depending on Kokkos to appropriate compiler.")
  message(
    STATUS
      "'separable_compilation' implies explicitly defining where redirection occurs via 'kokkos_compilation(PROJECT|TARGET|SOURCE|DIRECTORY ...)'"
  )
  message(FATAL_ERROR "Conflicting COMPONENTS: 'launch_compiler' and 'separable_compilation'")
endif()

if("launch_compiler" IN_LIST Kokkos_FIND_COMPONENTS)
  #
  # if find_package(Kokkos COMPONENTS launch_compiler) then rely on the
  # RULE_LAUNCH_COMPILE and RULE_LAUNCH_LINK to always redirect to the
  # appropriate compiler for Kokkos
  #

  message(
    STATUS
      "kokkos_launch_compiler is enabled globally. C++ compiler commands with -DKOKKOS_DEPENDENCE will be redirected to the appropriate compiler for Kokkos"
  )
  kokkos_compilation(GLOBAL CHECK_CUDA_COMPILES)

elseif(@Kokkos_ENABLE_CUDA@ AND (NOT @KOKKOS_COMPILE_LANGUAGE@ STREQUAL CUDA OR Kokkos_ENABLE_MULTIPLE_CMAKE_LANGUAGES)
       AND NOT "separable_compilation" IN_LIST Kokkos_FIND_COMPONENTS
)
  #
  # if CUDA was enabled, the compilation language was not set to CUDA, and separable compilation was not
  # specified, then set the RULE_LAUNCH_COMPILE and RULE_LAUNCH_LINK globally and
  # kokkos_launch_compiler will re-direct to the compiler used to compile CUDA code during installation.
  # kokkos_launch_compiler will re-direct if ${CMAKE_CXX_COMPILER} and -DKOKKOS_DEPENDENCE is present,
  # otherwise, the original command will be executed
  #

  # run test to see if CMAKE_CXX_COMPILER=nvcc_wrapper
  kokkos_compiler_is_nvcc(IS_NVCC ${CMAKE_CXX_COMPILER})

  # if not nvcc_wrapper and Kokkos_LAUNCH_COMPILER was not set to OFF
  if(NOT IS_NVCC AND (NOT DEFINED Kokkos_LAUNCH_COMPILER OR Kokkos_LAUNCH_COMPILER))
    message(
      STATUS
        "kokkos_launch_compiler is enabled globally. C++ compiler commands with -DKOKKOS_DEPENDENCE will be redirected to the appropriate compiler for Kokkos"
    )
    kokkos_compilation(GLOBAL)
  endif()

  # be mindful of the environment, pollution is bad
  unset(IS_NVCC)
endif()

set(Kokkos_COMPILE_LANGUAGE @KOKKOS_COMPILE_LANGUAGE@)
