FindCups.cmake 2.5 KB

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  1. # Distributed under the OSI-approved BSD 3-Clause License. See accompanying
  2. # file Copyright.txt or https://cmake.org/licensing for details.
  3. #.rst:
  4. # FindCups
  5. # --------
  6. #
  7. # Try to find the Cups printing system
  8. #
  9. # Once done this will define
  10. #
  11. # ::
  12. #
  13. # CUPS_FOUND - system has Cups
  14. # CUPS_INCLUDE_DIR - the Cups include directory
  15. # CUPS_LIBRARIES - Libraries needed to use Cups
  16. # CUPS_VERSION_STRING - version of Cups found (since CMake 2.8.8)
  17. # Set CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE to TRUE if you need a version which
  18. # features this function (i.e. at least 1.1.19)
  19. find_path(CUPS_INCLUDE_DIR cups/cups.h )
  20. find_library(CUPS_LIBRARIES NAMES cups )
  21. if (CUPS_INCLUDE_DIR AND CUPS_LIBRARIES AND CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE)
  22. include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
  23. include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
  24. cmake_push_check_state()
  25. set(CMAKE_REQUIRED_QUIET ${Cups_FIND_QUIETLY})
  26. # ippDeleteAttribute is new in cups-1.1.19 (and used by kdeprint)
  27. CHECK_LIBRARY_EXISTS(cups ippDeleteAttribute "" CUPS_HAS_IPP_DELETE_ATTRIBUTE)
  28. cmake_pop_check_state()
  29. endif ()
  30. if (CUPS_INCLUDE_DIR AND EXISTS "${CUPS_INCLUDE_DIR}/cups/cups.h")
  31. file(STRINGS "${CUPS_INCLUDE_DIR}/cups/cups.h" cups_version_str
  32. REGEX "^#[\t ]*define[\t ]+CUPS_VERSION_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$")
  33. unset(CUPS_VERSION_STRING)
  34. foreach(VPART MAJOR MINOR PATCH)
  35. foreach(VLINE ${cups_version_str})
  36. if(VLINE MATCHES "^#[\t ]*define[\t ]+CUPS_VERSION_${VPART}[\t ]+([0-9]+)$")
  37. set(CUPS_VERSION_PART "${CMAKE_MATCH_1}")
  38. if(CUPS_VERSION_STRING)
  39. string(APPEND CUPS_VERSION_STRING ".${CUPS_VERSION_PART}")
  40. else()
  41. set(CUPS_VERSION_STRING "${CUPS_VERSION_PART}")
  42. endif()
  43. endif()
  44. endforeach()
  45. endforeach()
  46. endif ()
  47. include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
  48. if (CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE)
  49. FIND_PACKAGE_HANDLE_STANDARD_ARGS(Cups
  50. REQUIRED_VARS CUPS_LIBRARIES CUPS_INCLUDE_DIR CUPS_HAS_IPP_DELETE_ATTRIBUTE
  51. VERSION_VAR CUPS_VERSION_STRING)
  52. else ()
  53. FIND_PACKAGE_HANDLE_STANDARD_ARGS(Cups
  54. REQUIRED_VARS CUPS_LIBRARIES CUPS_INCLUDE_DIR
  55. VERSION_VAR CUPS_VERSION_STRING)
  56. endif ()
  57. mark_as_advanced(CUPS_INCLUDE_DIR CUPS_LIBRARIES)