CMake/Modules/FindTIFF.cmake

72 lines
2.4 KiB
CMake

#.rst:
# FindTIFF
# --------
#
# Find TIFF library
#
# Find the native TIFF includes and library This module defines
#
# ::
#
# TIFF_INCLUDE_DIR, where to find tiff.h, etc.
# TIFF_LIBRARIES, libraries to link against to use TIFF.
# TIFF_FOUND, If false, do not try to use TIFF.
#
# also defined, but not for general use are
#
# ::
#
# TIFF_LIBRARY, where to find the TIFF library.
#=============================================================================
# Copyright 2002-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
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()
unset(TIFF_NAMES)
unset(TIFF_NAMES_DEBUG)
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 "${tiff_version_str}")
unset(tiff_version_str)
endif()
# handle the QUIETLY and REQUIRED arguments and set TIFF_FOUND to TRUE if
# all listed variables are TRUE
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(TIFF
REQUIRED_VARS TIFF_LIBRARY TIFF_INCLUDE_DIR
VERSION_VAR TIFF_VERSION_STRING)
if(TIFF_FOUND)
set( TIFF_LIBRARIES ${TIFF_LIBRARY} )
endif()
mark_as_advanced(TIFF_INCLUDE_DIR TIFF_LIBRARY)