cccl/lib/cmake/thrust/thrust-config-version.cmake at main · miscco/cccl · GitHub

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# Parse version information from version.h:
include("${CMAKE_CURRENT_LIST_DIR}/thrust-header-search.cmake")

set(THRUST_VERSION_MAJOR 3)
set(THRUST_VERSION_MINOR 4)
set(THRUST_VERSION_PATCH 0) # Thrust: "subminor" CMake: "patch"
set(THRUST_VERSION_TWEAK 0)
set(
  THRUST_VERSION
  "${THRUST_VERSION_MAJOR}.${THRUST_VERSION_MINOR}.${THRUST_VERSION_PATCH}.${THRUST_VERSION_TWEAK}"
)

# The package name "Thrust" differs in case from the legacy THRUST_ variables above.
# Sync both spellings:
set(${CMAKE_FIND_PACKAGE_NAME}_VERSION_MAJOR "${THRUST_VERSION_MAJOR}")
set(${CMAKE_FIND_PACKAGE_NAME}_VERSION_MINOR "${THRUST_VERSION_MINOR}")
set(${CMAKE_FIND_PACKAGE_NAME}_VERSION_PATCH "${THRUST_VERSION_PATCH}")
set(${CMAKE_FIND_PACKAGE_NAME}_VERSION_TWEAK "${THRUST_VERSION_TWEAK}")
set(${CMAKE_FIND_PACKAGE_NAME}_VERSION "${THRUST_VERSION}")

set(PACKAGE_VERSION ${THRUST_VERSION})
set(PACKAGE_VERSION_COMPATIBLE FALSE)
set(PACKAGE_VERSION_EXACT FALSE)
set(PACKAGE_VERSION_UNSUITABLE FALSE)

if (PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION)
  if (
    THRUST_VERSION_MAJOR VERSION_EQUAL PACKAGE_FIND_VERSION_MAJOR
    AND THRUST_VERSION_MINOR VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MINOR
  )
    set(PACKAGE_VERSION_COMPATIBLE TRUE)
  endif()

  if (PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
    set(PACKAGE_VERSION_EXACT TRUE)
  endif()
endif()