CMake/Modules/FindTIFF.cmake
2012-01-26 18:19:31 +01:00

49 lines
1.9 KiB
CMake

# - 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)
FIND_LIBRARY(TIFF_LIBRARY NAMES ${TIFF_NAMES} )
IF(TIFF_INCLUDE_DIR AND EXISTS "${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(TIFF_FOUND)
MARK_AS_ADVANCED(TIFF_INCLUDE_DIR TIFF_LIBRARY)