Imported Upstream version 2.8.9upstream/2.8.9

1 files changed, 237 insertions, 0 deletions

diff --git a/Modules/FindImageMagick.cmake b/Modules/FindImageMagick.cmake
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+++ b/Modules/FindImageMagick.cmake
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+# - Find the ImageMagick binary suite.
+# This module will search for a set of ImageMagick tools specified
+# as components in the FIND_PACKAGE call. Typical components include,
+# but are not limited to (future versions of ImageMagick might have
+# additional components not listed here):
+#
+#  animate
+#  compare
+#  composite
+#  conjure
+#  convert
+#  display
+#  identify
+#  import
+#  mogrify
+#  montage
+#  stream
+#
+# If no component is specified in the FIND_PACKAGE call, then it only
+# searches for the ImageMagick executable directory. This code defines
+# the following variables:
+#
+#  ImageMagick_FOUND                  - TRUE if all components are found.
+#  ImageMagick_EXECUTABLE_DIR         - Full path to executables directory.
+#  ImageMagick_<component>_FOUND      - TRUE if <component> is found.
+#  ImageMagick_<component>_EXECUTABLE - Full path to <component> executable.
+#  ImageMagick_VERSION_STRING         - the version of ImageMagick found
+#                                       (since CMake 2.8.8)
+#
+# ImageMagick_VERSION_STRING will not work for old versions like 5.2.3.
+#
+# There are also components for the following ImageMagick APIs:
+#
+#  Magick++
+#  MagickWand
+#  MagickCore
+#
+# For these components the following variables are set:
+#
+#  ImageMagick_FOUND                    - TRUE if all components are found.
+#  ImageMagick_INCLUDE_DIRS             - Full paths to all include dirs.
+#  ImageMagick_LIBRARIES                - Full paths to all libraries.
+#  ImageMagick_<component>_FOUND        - TRUE if <component> is found.
+#  ImageMagick_<component>_INCLUDE_DIRS - Full path to <component> include dirs.
+#  ImageMagick_<component>_LIBRARIES    - Full path to <component> libraries.
+#
+# Example Usages:
+#  FIND_PACKAGE(ImageMagick)
+#  FIND_PACKAGE(ImageMagick COMPONENTS convert)
+#  FIND_PACKAGE(ImageMagick COMPONENTS convert mogrify display)
+#  FIND_PACKAGE(ImageMagick COMPONENTS Magick++)
+#  FIND_PACKAGE(ImageMagick COMPONENTS Magick++ convert)
+#
+# Note that the standard FIND_PACKAGE features are supported
+# (i.e., QUIET, REQUIRED, etc.).
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+# Copyright 2007-2008 Miguel A. Figueroa-Villanueva <miguelf at ieee dot org>
+# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
+#
+# 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.)
+
+#---------------------------------------------------------------------
+# Helper functions
+#---------------------------------------------------------------------
+FUNCTION(FIND_IMAGEMAGICK_API component header)
+  SET(ImageMagick_${component}_FOUND FALSE PARENT_SCOPE)
+
+  FIND_PATH(ImageMagick_${component}_INCLUDE_DIR
+    NAMES ${header}
+    PATHS
+      ${ImageMagick_INCLUDE_DIRS}
+      "[HKEY_LOCAL_MACHINE\\SOFTWARE\\ImageMagick\\Current;BinPath]/include"
+    PATH_SUFFIXES
+      ImageMagick
+    DOC "Path to the ImageMagick include dir."
+    )
+  FIND_LIBRARY(ImageMagick_${component}_LIBRARY
+    NAMES ${ARGN}
+    PATHS
+      "[HKEY_LOCAL_MACHINE\\SOFTWARE\\ImageMagick\\Current;BinPath]/lib"
+    DOC "Path to the ImageMagick Magick++ library."
+    )
+
+  IF(ImageMagick_${component}_INCLUDE_DIR AND ImageMagick_${component}_LIBRARY)
+    SET(ImageMagick_${component}_FOUND TRUE PARENT_SCOPE)
+
+    LIST(APPEND ImageMagick_INCLUDE_DIRS
+      ${ImageMagick_${component}_INCLUDE_DIR}
+      )
+    LIST(REMOVE_DUPLICATES ImageMagick_INCLUDE_DIRS)
+    SET(ImageMagick_INCLUDE_DIRS ${ImageMagick_INCLUDE_DIRS} PARENT_SCOPE)
+
+    LIST(APPEND ImageMagick_LIBRARIES
+      ${ImageMagick_${component}_LIBRARY}
+      )
+    SET(ImageMagick_LIBRARIES ${ImageMagick_LIBRARIES} PARENT_SCOPE)
+  ENDIF(ImageMagick_${component}_INCLUDE_DIR AND ImageMagick_${component}_LIBRARY)
+ENDFUNCTION(FIND_IMAGEMAGICK_API)
+
+FUNCTION(FIND_IMAGEMAGICK_EXE component)
+  SET(_IMAGEMAGICK_EXECUTABLE
+    ${ImageMagick_EXECUTABLE_DIR}/${component}${CMAKE_EXECUTABLE_SUFFIX})
+  IF(EXISTS ${_IMAGEMAGICK_EXECUTABLE})
+    SET(ImageMagick_${component}_EXECUTABLE
+      ${_IMAGEMAGICK_EXECUTABLE}
+       PARENT_SCOPE
+       )
+    SET(ImageMagick_${component}_FOUND TRUE PARENT_SCOPE)
+  ELSE(EXISTS ${_IMAGEMAGICK_EXECUTABLE})
+    SET(ImageMagick_${component}_FOUND FALSE PARENT_SCOPE)
+  ENDIF(EXISTS ${_IMAGEMAGICK_EXECUTABLE})
+ENDFUNCTION(FIND_IMAGEMAGICK_EXE)
+
+#---------------------------------------------------------------------
+# Start Actual Work
+#---------------------------------------------------------------------
+# Try to find a ImageMagick installation binary path.
+FIND_PATH(ImageMagick_EXECUTABLE_DIR
+  NAMES mogrify${CMAKE_EXECUTABLE_SUFFIX}
+  PATHS
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\ImageMagick\\Current;BinPath]"
+  DOC "Path to the ImageMagick binary directory."
+  NO_DEFAULT_PATH
+  )
+FIND_PATH(ImageMagick_EXECUTABLE_DIR
+  NAMES mogrify${CMAKE_EXECUTABLE_SUFFIX}
+  )
+
+# Find each component. Search for all tools in same dir
+# <ImageMagick_EXECUTABLE_DIR>; otherwise they should be found
+# independently and not in a cohesive module such as this one.
+UNSET(ImageMagick_REQUIRED_VARS)
+UNSET(ImageMagick_DEFAULT_EXECUTABLES)
+FOREACH(component ${ImageMagick_FIND_COMPONENTS}
+    # DEPRECATED: forced components for backward compatibility
+    convert mogrify import montage composite
+    )
+  IF(component STREQUAL "Magick++")
+    FIND_IMAGEMAGICK_API(Magick++ Magick++.h
+      Magick++ CORE_RL_Magick++_
+      )
+    LIST(APPEND ImageMagick_REQUIRED_VARS ImageMagick_Magick++_LIBRARY)
+  ELSEIF(component STREQUAL "MagickWand")
+    FIND_IMAGEMAGICK_API(MagickWand wand/MagickWand.h
+      Wand MagickWand CORE_RL_wand_
+      )
+    LIST(APPEND ImageMagick_REQUIRED_VARS ImageMagick_MagickWand_LIBRARY)
+  ELSEIF(component STREQUAL "MagickCore")
+    FIND_IMAGEMAGICK_API(MagickCore magick/MagickCore.h
+      Magick MagickCore CORE_RL_magick_
+      )
+    LIST(APPEND ImageMagick_REQUIRED_VARS ImageMagick_MagickCore_LIBRARY)
+  ELSE(component STREQUAL "Magick++")
+    IF(ImageMagick_EXECUTABLE_DIR)
+      FIND_IMAGEMAGICK_EXE(${component})
+    ENDIF(ImageMagick_EXECUTABLE_DIR)
+
+    IF(ImageMagick_FIND_COMPONENTS)
+      LIST(FIND ImageMagick_FIND_COMPONENTS ${component} is_requested)
+      IF(is_requested GREATER -1)
+        LIST(APPEND ImageMagick_REQUIRED_VARS ImageMagick_${component}_EXECUTABLE)
+      ENDIF(is_requested GREATER -1)
+    ELSEIF(ImageMagick_${component}_EXECUTABLE)
+      # if no components were requested explicitly put all (default) executables
+      # in the list
+      LIST(APPEND ImageMagick_DEFAULT_EXECUTABLES ImageMagick_${component}_EXECUTABLE)
+    ENDIF(ImageMagick_FIND_COMPONENTS)
+  ENDIF(component STREQUAL "Magick++")
+ENDFOREACH(component)
+
+IF(NOT ImageMagick_FIND_COMPONENTS AND NOT ImageMagick_DEFAULT_EXECUTABLES)
+  # No components were requested, and none of the default components were
+  # found. Just insert mogrify into the list of the default components to
+  # find so FPHSA below has something to check
+  LIST(APPEND ImageMagick_REQUIRED_VARS ImageMagick_mogrify_EXECUTABLE)
+ELSEIF(ImageMagick_DEFAULT_EXECUTABLES)
+  LIST(APPEND ImageMagick_REQUIRED_VARS ${ImageMagick_DEFAULT_EXECUTABLES})
+ENDIF()
+
+SET(ImageMagick_INCLUDE_DIRS ${ImageMagick_INCLUDE_DIRS})
+SET(ImageMagick_LIBRARIES ${ImageMagick_LIBRARIES})
+
+IF(ImageMagick_mogrify_EXECUTABLE)
+  EXECUTE_PROCESS(COMMAND ${ImageMagick_mogrify_EXECUTABLE} -version
+                  OUTPUT_VARIABLE imagemagick_version
+                  ERROR_QUIET
+                  OUTPUT_STRIP_TRAILING_WHITESPACE)
+  IF(imagemagick_version MATCHES "^Version: ImageMagick [0-9]")
+    STRING(REGEX REPLACE "^Version: ImageMagick ([-0-9\\.]+).*" "\\1" ImageMagick_VERSION_STRING "${imagemagick_version}")
+  ENDIF()
+  UNSET(imagemagick_version)
+ENDIF(ImageMagick_mogrify_EXECUTABLE)
+
+#---------------------------------------------------------------------
+# Standard Package Output
+#---------------------------------------------------------------------
+INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(ImageMagick
+                                  REQUIRED_VARS ${ImageMagick_REQUIRED_VARS}
+                                  VERSION_VAR ImageMagick_VERSION_STRING
+  )
+# Maintain consistency with all other variables.
+SET(ImageMagick_FOUND ${IMAGEMAGICK_FOUND})
+
+#---------------------------------------------------------------------
+# DEPRECATED: Setting variables for backward compatibility.
+#---------------------------------------------------------------------
+SET(IMAGEMAGICK_BINARY_PATH          ${ImageMagick_EXECUTABLE_DIR}
+    CACHE PATH "Path to the ImageMagick binary directory.")
+SET(IMAGEMAGICK_CONVERT_EXECUTABLE   ${ImageMagick_convert_EXECUTABLE}
+    CACHE FILEPATH "Path to ImageMagick's convert executable.")
+SET(IMAGEMAGICK_MOGRIFY_EXECUTABLE   ${ImageMagick_mogrify_EXECUTABLE}
+    CACHE FILEPATH "Path to ImageMagick's mogrify executable.")
+SET(IMAGEMAGICK_IMPORT_EXECUTABLE    ${ImageMagick_import_EXECUTABLE}
+    CACHE FILEPATH "Path to ImageMagick's import executable.")
+SET(IMAGEMAGICK_MONTAGE_EXECUTABLE   ${ImageMagick_montage_EXECUTABLE}
+    CACHE FILEPATH "Path to ImageMagick's montage executable.")
+SET(IMAGEMAGICK_COMPOSITE_EXECUTABLE ${ImageMagick_composite_EXECUTABLE}
+    CACHE FILEPATH "Path to ImageMagick's composite executable.")
+MARK_AS_ADVANCED(
+  IMAGEMAGICK_BINARY_PATH
+  IMAGEMAGICK_CONVERT_EXECUTABLE
+  IMAGEMAGICK_MOGRIFY_EXECUTABLE
+  IMAGEMAGICK_IMPORT_EXECUTABLE
+  IMAGEMAGICK_MONTAGE_EXECUTABLE
+  IMAGEMAGICK_COMPOSITE_EXECUTABLE
+  )