8a9962aba8
This FindCups defines a target, which the FindCups.cmake in the currently required CMake version does not:-/ Change-Id: I76c5bb72ece80415db1971e4f2079682126fde36 Todo: Remove again once we depend on CMake 3.15. Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
99 lines
3.3 KiB
CMake
99 lines
3.3 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
#[=======================================================================[.rst:
|
|
FindCups
|
|
--------
|
|
|
|
Find the CUPS printing system.
|
|
|
|
Set CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE to TRUE if you need a version which
|
|
features this function (i.e. at least 1.1.19)
|
|
|
|
Imported targets
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
This module defines :prop_tgt:`IMPORTED` target ``Cups::Cups``, if Cups has
|
|
been found.
|
|
|
|
Result variables
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
This module will set the following variables in your project:
|
|
|
|
``CUPS_FOUND``
|
|
true if CUPS headers and libraries were found
|
|
``CUPS_INCLUDE_DIRS``
|
|
the directory containing the Cups headers
|
|
``CUPS_LIBRARIES``
|
|
the libraries to link against to use CUPS.
|
|
``CUPS_VERSION_STRING``
|
|
the version of CUPS found (since CMake 2.8.8)
|
|
|
|
Cache variables
|
|
^^^^^^^^^^^^^^^
|
|
|
|
The following cache variables may also be set:
|
|
|
|
``CUPS_INCLUDE_DIR``
|
|
the directory containing the Cups headers
|
|
#]=======================================================================]
|
|
|
|
find_path(CUPS_INCLUDE_DIR cups/cups.h )
|
|
|
|
find_library(CUPS_LIBRARIES NAMES cups )
|
|
|
|
if (CUPS_INCLUDE_DIR AND CUPS_LIBRARIES AND CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE)
|
|
include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
|
|
include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
|
|
cmake_push_check_state()
|
|
set(CMAKE_REQUIRED_QUIET ${Cups_FIND_QUIETLY})
|
|
|
|
# ippDeleteAttribute is new in cups-1.1.19 (and used by kdeprint)
|
|
CHECK_LIBRARY_EXISTS(cups ippDeleteAttribute "" CUPS_HAS_IPP_DELETE_ATTRIBUTE)
|
|
cmake_pop_check_state()
|
|
endif ()
|
|
|
|
if (CUPS_INCLUDE_DIR AND EXISTS "${CUPS_INCLUDE_DIR}/cups/cups.h")
|
|
file(STRINGS "${CUPS_INCLUDE_DIR}/cups/cups.h" cups_version_str
|
|
REGEX "^#[\t ]*define[\t ]+CUPS_VERSION_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$")
|
|
|
|
unset(CUPS_VERSION_STRING)
|
|
foreach(VPART MAJOR MINOR PATCH)
|
|
foreach(VLINE ${cups_version_str})
|
|
if(VLINE MATCHES "^#[\t ]*define[\t ]+CUPS_VERSION_${VPART}[\t ]+([0-9]+)$")
|
|
set(CUPS_VERSION_PART "${CMAKE_MATCH_1}")
|
|
if(CUPS_VERSION_STRING)
|
|
string(APPEND CUPS_VERSION_STRING ".${CUPS_VERSION_PART}")
|
|
else()
|
|
set(CUPS_VERSION_STRING "${CUPS_VERSION_PART}")
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
endforeach()
|
|
endif ()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
if (CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE)
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Cups
|
|
REQUIRED_VARS CUPS_LIBRARIES CUPS_INCLUDE_DIR CUPS_HAS_IPP_DELETE_ATTRIBUTE
|
|
VERSION_VAR CUPS_VERSION_STRING)
|
|
else ()
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Cups
|
|
REQUIRED_VARS CUPS_LIBRARIES CUPS_INCLUDE_DIR
|
|
VERSION_VAR CUPS_VERSION_STRING)
|
|
endif ()
|
|
|
|
mark_as_advanced(CUPS_INCLUDE_DIR CUPS_LIBRARIES)
|
|
|
|
if (CUPS_FOUND)
|
|
set(CUPS_INCLUDE_DIRS "${CUPS_INCLUDE_DIR}")
|
|
if (NOT TARGET Cups::Cups)
|
|
add_library(Cups::Cups INTERFACE IMPORTED)
|
|
set_target_properties(Cups::Cups PROPERTIES
|
|
INTERFACE_LINK_LIBRARIES "${CUPS_LIBRARIES}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${CUPS_INCLUDE_DIR}")
|
|
endif ()
|
|
endif ()
|