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9db3116226
Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the
block. This is no longer the preferred style.
Run the following shell code:
for c in else endif endforeach endfunction endmacro endwhile; do
echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
egrep -z -v 'Tests/CMakeTests/While-Endwhile-' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed
238 lines
9.3 KiB
CMake
238 lines
9.3 KiB
CMake
# - Find the ImageMagick binary suite.
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# This module will search for a set of ImageMagick tools specified
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# as components in the FIND_PACKAGE call. Typical components include,
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# but are not limited to (future versions of ImageMagick might have
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# additional components not listed here):
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#
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# animate
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# compare
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# composite
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# conjure
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# convert
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# display
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# identify
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# import
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# mogrify
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# montage
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# stream
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#
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# If no component is specified in the FIND_PACKAGE call, then it only
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# searches for the ImageMagick executable directory. This code defines
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# the following variables:
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#
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# ImageMagick_FOUND - TRUE if all components are found.
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# ImageMagick_EXECUTABLE_DIR - Full path to executables directory.
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# ImageMagick_<component>_FOUND - TRUE if <component> is found.
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# ImageMagick_<component>_EXECUTABLE - Full path to <component> executable.
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# ImageMagick_VERSION_STRING - the version of ImageMagick found
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# (since CMake 2.8.8)
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#
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# ImageMagick_VERSION_STRING will not work for old versions like 5.2.3.
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#
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# There are also components for the following ImageMagick APIs:
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#
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# Magick++
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# MagickWand
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# MagickCore
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#
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# For these components the following variables are set:
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#
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# ImageMagick_FOUND - TRUE if all components are found.
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# ImageMagick_INCLUDE_DIRS - Full paths to all include dirs.
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# ImageMagick_LIBRARIES - Full paths to all libraries.
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# ImageMagick_<component>_FOUND - TRUE if <component> is found.
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# ImageMagick_<component>_INCLUDE_DIRS - Full path to <component> include dirs.
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# ImageMagick_<component>_LIBRARIES - Full path to <component> libraries.
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#
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# Example Usages:
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# find_package(ImageMagick)
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# find_package(ImageMagick COMPONENTS convert)
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# find_package(ImageMagick COMPONENTS convert mogrify display)
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# find_package(ImageMagick COMPONENTS Magick++)
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# find_package(ImageMagick COMPONENTS Magick++ convert)
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#
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# Note that the standard FIND_PACKAGE features are supported
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# (i.e., QUIET, REQUIRED, etc.).
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#=============================================================================
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# Copyright 2007-2009 Kitware, Inc.
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# Copyright 2007-2008 Miguel A. Figueroa-Villanueva <miguelf at ieee dot org>
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# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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#---------------------------------------------------------------------
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# Helper functions
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#---------------------------------------------------------------------
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function(FIND_IMAGEMAGICK_API component header)
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set(ImageMagick_${component}_FOUND FALSE PARENT_SCOPE)
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find_path(ImageMagick_${component}_INCLUDE_DIR
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NAMES ${header}
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PATHS
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${ImageMagick_INCLUDE_DIRS}
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ImageMagick\\Current;BinPath]/include"
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PATH_SUFFIXES
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ImageMagick
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DOC "Path to the ImageMagick include dir."
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)
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find_library(ImageMagick_${component}_LIBRARY
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NAMES ${ARGN}
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PATHS
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ImageMagick\\Current;BinPath]/lib"
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DOC "Path to the ImageMagick Magick++ library."
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)
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if(ImageMagick_${component}_INCLUDE_DIR AND ImageMagick_${component}_LIBRARY)
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set(ImageMagick_${component}_FOUND TRUE PARENT_SCOPE)
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list(APPEND ImageMagick_INCLUDE_DIRS
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${ImageMagick_${component}_INCLUDE_DIR}
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)
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list(REMOVE_DUPLICATES ImageMagick_INCLUDE_DIRS)
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set(ImageMagick_INCLUDE_DIRS ${ImageMagick_INCLUDE_DIRS} PARENT_SCOPE)
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list(APPEND ImageMagick_LIBRARIES
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${ImageMagick_${component}_LIBRARY}
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)
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set(ImageMagick_LIBRARIES ${ImageMagick_LIBRARIES} PARENT_SCOPE)
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endif()
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endfunction()
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function(FIND_IMAGEMAGICK_EXE component)
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set(_IMAGEMAGICK_EXECUTABLE
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${ImageMagick_EXECUTABLE_DIR}/${component}${CMAKE_EXECUTABLE_SUFFIX})
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if(EXISTS ${_IMAGEMAGICK_EXECUTABLE})
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set(ImageMagick_${component}_EXECUTABLE
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${_IMAGEMAGICK_EXECUTABLE}
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PARENT_SCOPE
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)
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set(ImageMagick_${component}_FOUND TRUE PARENT_SCOPE)
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else()
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set(ImageMagick_${component}_FOUND FALSE PARENT_SCOPE)
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endif()
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endfunction()
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#---------------------------------------------------------------------
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# Start Actual Work
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#---------------------------------------------------------------------
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# Try to find a ImageMagick installation binary path.
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find_path(ImageMagick_EXECUTABLE_DIR
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NAMES mogrify${CMAKE_EXECUTABLE_SUFFIX}
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PATHS
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ImageMagick\\Current;BinPath]"
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DOC "Path to the ImageMagick binary directory."
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NO_DEFAULT_PATH
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)
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find_path(ImageMagick_EXECUTABLE_DIR
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NAMES mogrify${CMAKE_EXECUTABLE_SUFFIX}
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)
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# Find each component. Search for all tools in same dir
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# <ImageMagick_EXECUTABLE_DIR>; otherwise they should be found
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# independently and not in a cohesive module such as this one.
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unset(ImageMagick_REQUIRED_VARS)
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unset(ImageMagick_DEFAULT_EXECUTABLES)
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foreach(component ${ImageMagick_FIND_COMPONENTS}
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# DEPRECATED: forced components for backward compatibility
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convert mogrify import montage composite
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)
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if(component STREQUAL "Magick++")
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FIND_IMAGEMAGICK_API(Magick++ Magick++.h
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Magick++ CORE_RL_Magick++_
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)
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list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_Magick++_LIBRARY)
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elseif(component STREQUAL "MagickWand")
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FIND_IMAGEMAGICK_API(MagickWand wand/MagickWand.h
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Wand MagickWand CORE_RL_wand_
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)
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list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_MagickWand_LIBRARY)
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elseif(component STREQUAL "MagickCore")
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FIND_IMAGEMAGICK_API(MagickCore magick/MagickCore.h
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Magick MagickCore CORE_RL_magick_
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)
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list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_MagickCore_LIBRARY)
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else()
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if(ImageMagick_EXECUTABLE_DIR)
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FIND_IMAGEMAGICK_EXE(${component})
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endif()
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if(ImageMagick_FIND_COMPONENTS)
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list(FIND ImageMagick_FIND_COMPONENTS ${component} is_requested)
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if(is_requested GREATER -1)
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list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_${component}_EXECUTABLE)
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endif()
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elseif(ImageMagick_${component}_EXECUTABLE)
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# if no components were requested explicitly put all (default) executables
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# in the list
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list(APPEND ImageMagick_DEFAULT_EXECUTABLES ImageMagick_${component}_EXECUTABLE)
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endif()
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endif()
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endforeach()
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if(NOT ImageMagick_FIND_COMPONENTS AND NOT ImageMagick_DEFAULT_EXECUTABLES)
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# No components were requested, and none of the default components were
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# found. Just insert mogrify into the list of the default components to
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# find so FPHSA below has something to check
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list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_mogrify_EXECUTABLE)
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elseif(ImageMagick_DEFAULT_EXECUTABLES)
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list(APPEND ImageMagick_REQUIRED_VARS ${ImageMagick_DEFAULT_EXECUTABLES})
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endif()
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set(ImageMagick_INCLUDE_DIRS ${ImageMagick_INCLUDE_DIRS})
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set(ImageMagick_LIBRARIES ${ImageMagick_LIBRARIES})
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if(ImageMagick_mogrify_EXECUTABLE)
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execute_process(COMMAND ${ImageMagick_mogrify_EXECUTABLE} -version
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OUTPUT_VARIABLE imagemagick_version
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if(imagemagick_version MATCHES "^Version: ImageMagick [0-9]")
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string(REGEX REPLACE "^Version: ImageMagick ([-0-9\\.]+).*" "\\1" ImageMagick_VERSION_STRING "${imagemagick_version}")
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endif()
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unset(imagemagick_version)
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endif()
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#---------------------------------------------------------------------
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# Standard Package Output
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#---------------------------------------------------------------------
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(ImageMagick
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REQUIRED_VARS ${ImageMagick_REQUIRED_VARS}
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VERSION_VAR ImageMagick_VERSION_STRING
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)
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# Maintain consistency with all other variables.
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set(ImageMagick_FOUND ${IMAGEMAGICK_FOUND})
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#---------------------------------------------------------------------
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# DEPRECATED: Setting variables for backward compatibility.
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#---------------------------------------------------------------------
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set(IMAGEMAGICK_BINARY_PATH ${ImageMagick_EXECUTABLE_DIR}
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CACHE PATH "Path to the ImageMagick binary directory.")
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set(IMAGEMAGICK_CONVERT_EXECUTABLE ${ImageMagick_convert_EXECUTABLE}
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CACHE FILEPATH "Path to ImageMagick's convert executable.")
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set(IMAGEMAGICK_MOGRIFY_EXECUTABLE ${ImageMagick_mogrify_EXECUTABLE}
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CACHE FILEPATH "Path to ImageMagick's mogrify executable.")
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set(IMAGEMAGICK_IMPORT_EXECUTABLE ${ImageMagick_import_EXECUTABLE}
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CACHE FILEPATH "Path to ImageMagick's import executable.")
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set(IMAGEMAGICK_MONTAGE_EXECUTABLE ${ImageMagick_montage_EXECUTABLE}
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CACHE FILEPATH "Path to ImageMagick's montage executable.")
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set(IMAGEMAGICK_COMPOSITE_EXECUTABLE ${ImageMagick_composite_EXECUTABLE}
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CACHE FILEPATH "Path to ImageMagick's composite executable.")
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mark_as_advanced(
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IMAGEMAGICK_BINARY_PATH
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IMAGEMAGICK_CONVERT_EXECUTABLE
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IMAGEMAGICK_MOGRIFY_EXECUTABLE
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IMAGEMAGICK_IMPORT_EXECUTABLE
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IMAGEMAGICK_MONTAGE_EXECUTABLE
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IMAGEMAGICK_COMPOSITE_EXECUTABLE
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)
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