build_files/cmake/Modules/FindOpenColorIO.cmake

   1 # - Find OpenColorIO library
   2 # Find the native OpenColorIO includes and library
   3 # This module defines
   4 #  OPENCOLORIO_INCLUDE_DIRS, where to find OpenColorIO.h, Set when
   5 #                            OPENCOLORIO_INCLUDE_DIR is found.
   6 #  OPENCOLORIO_LIBRARIES, libraries to link against to use OpenColorIO.
   7 #  OPENCOLORIO_ROOT_DIR, The base directory to search for OpenColorIO.
   8 #                        This can also be an environment variable.
   9 #  OPENCOLORIO_FOUND, If false, do not try to use OpenColorIO.
  10 #
  11 # also defined, but not for general use are
  12 #  OPENCOLORIO_LIBRARY, where to find the OpenColorIO library.
  13
  14 #=============================================================================
  15 # Copyright 2012 Blender Foundation.
  16 #
  17 # Distributed under the OSI-approved BSD License (the "License");
  18 # see accompanying file Copyright.txt for details.
  19 #
  20 # This software is distributed WITHOUT ANY WARRANTY; without even the
  21 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  22 # See the License for more information.
  23 #=============================================================================
  24
  25 # If OPENCOLORIO_ROOT_DIR was defined in the environment, use it.
  26 IF(NOT OPENCOLORIO_ROOT_DIR AND NOT $ENV{OPENCOLORIO_ROOT_DIR} STREQUAL "")
  27   SET(OPENCOLORIO_ROOT_DIR $ENV{OPENCOLORIO_ROOT_DIR})
  28 ENDIF()
  29
  30 SET(_opencolorio_FIND_COMPONENTS
  31   OpenColorIO
  32   yaml-cpp
  33   tinyxml
  34 )
  35
  36 SET(_opencolorio_SEARCH_DIRS
  37   ${OPENCOLORIO_ROOT_DIR}
  38   /usr/local
  39   /sw # Fink
  40   /opt/local # DarwinPorts
  41   /opt/csw # Blastwave
  42   /opt/lib/ocio
  43 )
  44
  45 FIND_PATH(OPENCOLORIO_INCLUDE_DIR
  46   NAMES
  47     OpenColorIO/OpenColorIO.h
  48   HINTS
  49     ${_opencolorio_SEARCH_DIRS}
  50   PATH_SUFFIXES
  51     include
  52 )
  53
  54 SET(_opencolorio_LIBRARIES)
  55 FOREACH(COMPONENT ${_opencolorio_FIND_COMPONENTS})
  56   STRING(TOUPPER ${COMPONENT} UPPERCOMPONENT)
  57
  58   FIND_LIBRARY(OPENCOLORIO_${UPPERCOMPONENT}_LIBRARY
  59     NAMES
  60       ${COMPONENT}
  61     HINTS
  62       ${_opencolorio_SEARCH_DIRS}
  63     PATH_SUFFIXES
  64       lib64 lib
  65     )
  66   if(OPENCOLORIO_${UPPERCOMPONENT}_LIBRARY)
  67     LIST(APPEND _opencolorio_LIBRARIES "${OPENCOLORIO_${UPPERCOMPONENT}_LIBRARY}")
  68   endif()
  69 ENDFOREACH()
  70
  71 # handle the QUIETLY and REQUIRED arguments and set OPENCOLORIO_FOUND to TRUE if
  72 # all listed variables are TRUE
  73 INCLUDE(FindPackageHandleStandardArgs)
  74 FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenColorIO DEFAULT_MSG
  75     _opencolorio_LIBRARIES OPENCOLORIO_INCLUDE_DIR)
  76
  77 IF(OPENCOLORIO_FOUND)
  78   SET(OPENCOLORIO_LIBRARIES ${_opencolorio_LIBRARIES})
  79   SET(OPENCOLORIO_INCLUDE_DIRS ${OPENCOLORIO_INCLUDE_DIR})
  80 ENDIF(OPENCOLORIO_FOUND)
  81
  82 MARK_AS_ADVANCED(
  83   OPENCOLORIO_INCLUDE_DIR
  84   OPENCOLORIO_LIBRARY
  85 )
  86