blob: 27beaa02e25fd85cd5fd0409cbb7f7a7131effcc [file] [log] [blame]
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindTIFF
--------
Find the TIFF library (``libtiff``, https://libtiff.gitlab.io/libtiff/).
Optional COMPONENTS
^^^^^^^^^^^^^^^^^^^
This module supports the optional component `CXX`, for use with the COMPONENTS
argument of the :command:`find_package` command. This component has an associated
imported target, as described below.
Imported targets
^^^^^^^^^^^^^^^^
.. versionadded:: 3.5
This module defines the following :prop_tgt:`IMPORTED` targets:
``TIFF::TIFF``
The TIFF library, if found.
``TIFF::CXX``
.. versionadded:: 3.19
The C++ wrapper libtiffxx, if requested by the `COMPONENTS CXX` option,
if the compiler is not MSVC (which includes the C++ wrapper in libtiff),
and if found.
Result variables
^^^^^^^^^^^^^^^^
This module will set the following variables in your project:
``TIFF_FOUND``
true if the TIFF headers and libraries were found
``TIFF_INCLUDE_DIR``
the directory containing the TIFF headers
``TIFF_INCLUDE_DIRS``
the directory containing the TIFF headers
``TIFF_LIBRARIES``
TIFF libraries to be linked
Cache variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``TIFF_INCLUDE_DIR``
the directory containing the TIFF headers
``TIFF_LIBRARY_RELEASE``
the path to the TIFF library for release configurations
``TIFF_LIBRARY_DEBUG``
the path to the TIFF library for debug configurations
``TIFFXX_LIBRARY_RELEASE``
the path to the TIFFXX library for release configurations
``TIFFXX_LIBRARY_DEBUG``
the path to the TIFFXX library for debug configurations
.. versionadded:: 3.4
Debug and Release variants are found separately.
#]=======================================================================]
cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW) # if IN_LIST
cmake_policy(SET CMP0159 NEW) # file(STRINGS) with REGEX updates CMAKE_MATCH_<n>
set(_TIFF_args)
if (TIFF_FIND_VERSION)
list(APPEND _TIFF_args
"${TIFF_FIND_VERSION}")
if (TIFF_FIND_VERSION_EXACT)
list(APPEND _TIFF_args
EXACT)
endif ()
endif ()
set(_TIFF_component_req)
set(_TIFF_component_opt)
foreach (_TIFF_component IN LISTS TIFF_FIND_COMPONENTS)
if (TIFF_FIND_REQUIRE_${_TIFF_component})
list(APPEND _TIFF_component_req
"${_TIFF_component}")
else ()
list(APPEND _TIFF_component_opt
"${_TIFF_component}")
endif ()
endforeach ()
unset(_TIFF_component)
if (_TIFF_component_req)
list(APPEND _TIFF_args
COMPONENTS "${_TIFF_component_req}")
endif ()
unset(_TIFF_component_req)
if (_TIFF_component_opt)
list(APPEND _TIFF_args
OPTIONAL_COMPONENTS "${_TIFF_component_opt}")
endif ()
unset(_TIFF_component_opt)
# Always find with QUIET to avoid noise when it is not found.
find_package(Tiff CONFIG QUIET ${_TIFF_args})
unset(_TIFF_args)
if (Tiff_FOUND)
if (NOT TARGET TIFF::TIFF)
add_library(TIFF::TIFF IMPORTED INTERFACE)
set_target_properties(TIFF::TIFF PROPERTIES
INTERFACE_LINK_LIBRARIES TIFF::tiff)
endif ()
get_property(TIFF_INCLUDE_DIRS TARGET TIFF::tiff PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
get_property(TIFF_LIBRARIES TARGET TIFF::tiff PROPERTY INTERFACE_LINK_LIBRARIES)
get_property(_TIFF_location TARGET TIFF::tiff PROPERTY IMPORTED_IMPLIB)
if (NOT _TIFF_location)
get_property(_TIFF_location_release TARGET TIFF::tiff PROPERTY IMPORTED_IMPLIB_RELEASE)
if (NOT _TIFF_location_release)
get_property(_TIFF_location_release TARGET TIFF::tiff PROPERTY IMPORTED_IMPLIB_RELWITHDEBINFO)
endif ()
get_property(_TIFF_location_debug TARGET TIFF::tiff PROPERTY IMPORTED_IMPLIB_DEBUG)
if (_TIFF_location_release AND _TIFF_location_debug)
set(_TIFF_location
optimized "${_TIFF_location_release}"
debug "${_TIFF_location_debug}")
elseif (_TIFF_location_release)
set(_TIFF_location "${_TIFF_location_release}")
elseif (_TIFF_location_debug)
set(_TIFF_location "${_TIFF_location_debug}")
else ()
get_property(_TIFF_location_release TARGET TIFF::tiff PROPERTY LOCATION_RELEASE)
if (NOT _TIFF_location_release)
get_property(_TIFF_location_release TARGET TIFF::tiff PROPERTY LOCATION_RELWITHDEBINFO)
endif ()
get_property(_TIFF_location_debug TARGET TIFF::tiff PROPERTY LOCATION_DEBUG)
if (_TIFF_location_release AND _TIFF_location_debug)
set(_TIFF_location
optimized "${_TIFF_location_release}"
debug "${_TIFF_location_debug}")
elseif (_TIFF_location_release)
set(_TIFF_location "${_TIFF_location_release}")
elseif (_TIFF_location_debug)
set(_TIFF_location "${_TIFF_location_debug}")
else ()
get_property(_TIFF_location TARGET TIFF::tiff PROPERTY LOCATION)
endif ()
endif ()
unset(_TIFF_location_release)
unset(_TIFF_location_debug)
endif ()
list(INSERT TIFF_LIBRARIES 0
"${_TIFF_location}")
unset(_TIFF_location)
set(TIFF_FOUND 1)
if("CXX" IN_LIST TIFF_FIND_COMPONENTS)
if (TARGET TIFF::CXX)
get_property(_TIFF_CXX_location TARGET TIFF::CXX PROPERTY IMPORTED_IMPLIB)
if (NOT _TIFF_CXX_location)
get_property(_TIFF_CXX_location_release TARGET TIFF::CXX PROPERTY IMPORTED_IMPLIB_RELEASE)
if (NOT _TIFF_CXX_location_release)
get_property(_TIFF_CXX_location_release TARGET TIFF::CXX PROPERTY IMPORTED_IMPLIB_RELWITHDEBINFO)
endif ()
get_property(_TIFF_CXX_location_debug TARGET TIFF::CXX PROPERTY IMPORTED_IMPLIB_DEBUG)
if (_TIFF_CXX_location_release AND _TIFF_CXX_location_debug)
set(_TIFF_CXX_location
optimized "${_TIFF_CXX_location_release}"
debug "${_TIFF_CXX_location_debug}")
elseif (_TIFF_CXX_location_release)
set(_TIFF_CXX_location "${_TIFF_CXX_location_release}")
elseif (_TIFF_CXX_location_debug)
set(_TIFF_CXX_location "${_TIFF_CXX_location_debug}")
else ()
get_property(_TIFF_CXX_location_release TARGET TIFF::CXX PROPERTY LOCATION_RELEASE)
if (NOT _TIFF_CXX_location_release)
get_property(_TIFF_CXX_location_release TARGET TIFF::CXX PROPERTY LOCATION_RELWITHDEBINFO)
endif ()
get_property(_TIFF_CXX_location_debug TARGET TIFF::CXX PROPERTY LOCATION_DEBUG)
if (_TIFF_CXX_location_release AND _TIFF_CXX_location_debug)
set(_TIFF_CXX_location
optimized "${_TIFF_CXX_location_release}"
debug "${_TIFF_CXX_location_debug}")
elseif (_TIFF_CXX_location_release)
set(_TIFF_CXX_location "${_TIFF_CXX_location_release}")
elseif (_TIFF_CXX_location_debug)
set(_TIFF_CXX_location "${_TIFF_CXX_location_debug}")
else ()
get_property(_TIFF_CXX_location TARGET TIFF::CXX PROPERTY LOCATION)
endif ()
endif ()
unset(_TIFF_CXX_location_release)
unset(_TIFF_CXX_location_debug)
endif ()
list(INSERT TIFF_LIBRARIES 0
"${_TIFF_CXX_location}")
unset(_TIFF_CXX_location)
set(TIFF_CXX_FOUND 1)
else ()
set(TIFF_CXX_FOUND 0)
if (TIFF_FIND_REQUIRED_CXX)
set(TIFF_FOUND 0)
list(APPEND TIFF_NOT_FOUND_REASON
"No C++ bindings target found")
endif ()
endif ()
endif ()
set(TIFF_VERSION_STRING "${Tiff_VERSION}")
foreach (_TIFF_component IN LISTS TIFF_FIND_COMPONENTS)
set(TIFF_${_TIFF_component}_FOUND "${Tiff_${_TIFF_component}_FOUND}")
endforeach ()
unset(_TIFF_component)
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
find_package_handle_standard_args(TIFF
HANDLE_COMPONENTS
REQUIRED_VARS Tiff_DIR
VERSION_VAR TIFF_VERSION_STRING)
cmake_policy(POP)
return ()
endif ()
find_path(TIFF_INCLUDE_DIR tiff.h)
set(TIFF_NAMES ${TIFF_NAMES} tiff libtiff tiff3 libtiff3)
foreach(name ${TIFF_NAMES})
list(APPEND TIFF_NAMES_DEBUG "${name}d")
endforeach()
if(NOT TIFF_LIBRARY)
find_library(TIFF_LIBRARY_RELEASE NAMES ${TIFF_NAMES})
find_library(TIFF_LIBRARY_DEBUG NAMES ${TIFF_NAMES_DEBUG})
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
select_library_configurations(TIFF)
mark_as_advanced(TIFF_LIBRARY_RELEASE TIFF_LIBRARY_DEBUG)
endif()
if(TIFF_INCLUDE_DIR AND EXISTS "${TIFF_INCLUDE_DIR}/tiffvers.h")
file(STRINGS "${TIFF_INCLUDE_DIR}/tiffvers.h" tiff_version_str
REGEX "^#define[\t ]+TIFFLIB_VERSION_STR[\t ]+\"LIBTIFF, Version .*")
string(REGEX REPLACE "^#define[\t ]+TIFFLIB_VERSION_STR[\t ]+\"LIBTIFF, Version +([^ \\n]*).*"
"\\1" TIFF_VERSION_STRING "${tiff_version_str}")
unset(tiff_version_str)
endif()
foreach(_comp IN LISTS TIFF_FIND_COMPONENTS)
if(_comp STREQUAL "CXX")
if(MSVC)
# C++ bindings are built into the main tiff library.
set(TIFF_CXX_FOUND 1)
else()
foreach(name ${TIFF_NAMES})
list(APPEND TIFFXX_NAMES "${name}xx")
list(APPEND TIFFXX_NAMES_DEBUG "${name}xxd")
endforeach()
find_library(TIFFXX_LIBRARY_RELEASE NAMES ${TIFFXX_NAMES})
find_library(TIFFXX_LIBRARY_DEBUG NAMES ${TIFFXX_NAMES_DEBUG})
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
select_library_configurations(TIFFXX)
mark_as_advanced(TIFFXX_LIBRARY_RELEASE TIFFXX_LIBRARY_DEBUG)
unset(TIFFXX_NAMES)
unset(TIFFXX_NAMES_DEBUG)
if(TIFFXX_LIBRARY)
set(TIFF_CXX_FOUND 1)
endif()
endif()
endif()
endforeach()
unset(_comp)
unset(TIFF_NAMES)
unset(TIFF_NAMES_DEBUG)
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(TIFF
HANDLE_COMPONENTS
REQUIRED_VARS TIFF_LIBRARY TIFF_INCLUDE_DIR
VERSION_VAR TIFF_VERSION_STRING)
if(TIFF_FOUND)
set(TIFF_LIBRARIES ${TIFF_LIBRARY})
if("CXX" IN_LIST TIFF_FIND_COMPONENTS AND NOT MSVC)
list(APPEND TIFF_LIBRARIES ${TIFFXX_LIBRARY})
endif()
set(TIFF_INCLUDE_DIRS "${TIFF_INCLUDE_DIR}")
if(NOT TARGET TIFF::TIFF)
add_library(TIFF::TIFF UNKNOWN IMPORTED)
if(TIFF_INCLUDE_DIRS)
set_target_properties(TIFF::TIFF PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${TIFF_INCLUDE_DIRS}")
endif()
if(EXISTS "${TIFF_LIBRARY}")
set_target_properties(TIFF::TIFF PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${TIFF_LIBRARY}")
endif()
if(EXISTS "${TIFF_LIBRARY_RELEASE}")
set_property(TARGET TIFF::TIFF APPEND PROPERTY
IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(TIFF::TIFF PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
IMPORTED_LOCATION_RELEASE "${TIFF_LIBRARY_RELEASE}")
endif()
if(EXISTS "${TIFF_LIBRARY_DEBUG}")
set_property(TARGET TIFF::TIFF APPEND PROPERTY
IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(TIFF::TIFF PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C"
IMPORTED_LOCATION_DEBUG "${TIFF_LIBRARY_DEBUG}")
endif()
endif()
if(NOT TARGET TIFF::CXX)
if(MSVC)
add_library(TIFF::CXX INTERFACE IMPORTED)
set_property(TARGET TIFF::CXX PROPERTY INTERFACE_LINK_LIBRARIES TIFF::TIFF)
else()
add_library(TIFF::CXX UNKNOWN IMPORTED)
set_property(TARGET TIFF::CXX PROPERTY INTERFACE_LINK_LIBRARIES TIFF::TIFF)
if(TIFF_INCLUDE_DIRS)
set_target_properties(TIFF::CXX PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${TIFF_INCLUDE_DIRS}")
endif()
if(EXISTS "${TIFFXX_LIBRARY}")
set_target_properties(TIFF::CXX PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
IMPORTED_LOCATION "${TIFFXX_LIBRARY}")
endif()
if(EXISTS "${TIFFXX_LIBRARY_RELEASE}")
set_property(TARGET TIFF::CXX APPEND PROPERTY
IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(TIFF::CXX PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "CXX"
IMPORTED_LOCATION_RELEASE "${TIFFXX_LIBRARY_RELEASE}")
endif()
if(EXISTS "${TIFFXX_LIBRARY_DEBUG}")
set_property(TARGET TIFF::CXX APPEND PROPERTY
IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(TIFF::CXX PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "CXX"
IMPORTED_LOCATION_DEBUG "${TIFFXX_LIBRARY_DEBUG}")
endif()
endif()
endif()
endif()
mark_as_advanced(TIFF_INCLUDE_DIR)
cmake_policy(POP)