qt-build-tools/6.5.1/_tools/cmake/share/cmake-3.27/Modules/FindJasper.cmake

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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindJasper
----------
Find the Jasper JPEG2000 library.
IMPORTED Targets
^^^^^^^^^^^^^^^^
``Jasper::Jasper``
The jasper library, if found.
Result Variables
^^^^^^^^^^^^^^^^
This module defines the following variables:
``JASPER_FOUND``
system has Jasper
``JASPER_INCLUDE_DIRS``
.. versionadded:: 3.22
the Jasper include directory
``JASPER_LIBRARIES``
the libraries needed to use Jasper
``JASPER_VERSION_STRING``
the version of Jasper found
Cache variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``JASPER_INCLUDE_DIR``
where to find jasper/jasper.h, etc.
``JASPER_LIBRARY_RELEASE``
where to find the Jasper library (optimized).
``JASPER_LIBARRY_DEBUG``
where to find the Jasper library (debug).
#]=======================================================================]
find_path(JASPER_INCLUDE_DIR jasper/jasper.h)
mark_as_advanced(JASPER_INCLUDE_DIR)
if(NOT JASPER_LIBRARIES)
find_package(JPEG)
find_library(JASPER_LIBRARY_RELEASE NAMES jasper libjasper)
find_library(JASPER_LIBRARY_DEBUG NAMES jasperd)
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
select_library_configurations(JASPER)
endif()
if(JASPER_INCLUDE_DIR AND EXISTS "${JASPER_INCLUDE_DIR}/jasper/jas_config.h")
file(STRINGS "${JASPER_INCLUDE_DIR}/jasper/jas_config.h" jasper_version_str REGEX "^#define[\t ]+JAS_VERSION[\t ]+\".*\".*")
string(REGEX REPLACE "^#define[\t ]+JAS_VERSION[\t ]+\"([^\"]+)\".*" "\\1" JASPER_VERSION_STRING "${jasper_version_str}")
endif()
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
find_package_handle_standard_args(Jasper
REQUIRED_VARS JASPER_LIBRARIES JASPER_INCLUDE_DIR JPEG_LIBRARIES
VERSION_VAR JASPER_VERSION_STRING)
if(JASPER_FOUND)
set(JASPER_LIBRARIES ${JASPER_LIBRARIES} ${JPEG_LIBRARIES})
set(JASPER_INCLUDE_DIRS ${JASPER_INCLUDE_DIR})
if(NOT TARGET Jasper::Jasper)
add_library(Jasper::Jasper UNKNOWN IMPORTED)
if(JASPER_INCLUDE_DIRS)
set_target_properties(Jasper::Jasper PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${JASPER_INCLUDE_DIRS}")
endif()
if(EXISTS "${JASPER_LIBRARY_RELEASE}")
set_property(TARGET Jasper::Jasper APPEND PROPERTY
IMPORTED CONFIGURATION RELEASE)
set_target_properties(Jasper::Jasper PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
IMPORTED_LOCATION "${JASPER_LIBRARY_RELEASE}")
endif()
if(EXISTS "${JASPER_LIBRARY_DEBUG}")
set_property(TARGET Jasper::Jasper APPEND PROPERTY
IMPORTED CONFIGURATION DEBUG)
set_target_properties(Jasper::Jasper PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C"
IMPORTED_LOCATION "${JASPER_LIBRARY_DEBUG}")
endif()
endif()
endif()