96 lines
2.2 KiB
CMake
96 lines
2.2 KiB
CMake
# SPDX-FileCopyrightText: 2022 Blender Authors
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#
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# SPDX-License-Identifier: BSD-3-Clause
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# - Find WebP library
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# Find the native WebP includes and library
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# This module defines
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# WEBP_INCLUDE_DIRS, where to find WebP headers, Set when WebP is found.
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# WEBP_LIBRARIES, libraries to link against to use WebP.
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# WEBP_ROOT_DIR, The base directory to search for WebP.
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# This can also be an environment variable.
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# WEBP_FOUND, If false, do not try to use WebP.
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#
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# also defined, but not for general use are
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# WEBP_LIBRARY, where to find the WEBP library.
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# If `WEBP_ROOT_DIR` was defined in the environment, use it.
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if(DEFINED WEBP_ROOT_DIR)
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# Pass.
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elseif(DEFINED ENV{WEBP_ROOT_DIR})
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set(WEBP_ROOT_DIR $ENV{WEBP_ROOT_DIR})
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else()
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set(WEBP_ROOT_DIR "")
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endif()
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set(_webp_SEARCH_DIRS
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${WEBP_ROOT_DIR}
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/opt/lib/webp
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)
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find_path(WEBP_INCLUDE_DIR
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NAMES
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webp/types.h
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HINTS
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${_webp_SEARCH_DIRS}
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PATH_SUFFIXES
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include
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)
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set(_webp_FIND_COMPONENTS
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webp
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webpmux
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webpdemux
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sharpyuv # New in 1.3
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)
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set(_webp_LIBRARIES)
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foreach(COMPONENT ${_webp_FIND_COMPONENTS})
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string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
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find_library(WEBP_${UPPERCOMPONENT}_LIBRARY
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NAMES
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${COMPONENT}
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NAMES_PER_DIR
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HINTS
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${_webp_SEARCH_DIRS}
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PATH_SUFFIXES
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lib64 lib lib/static
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)
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if(WEBP_${UPPERCOMPONENT}_LIBRARY)
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list(APPEND _webp_LIBRARIES "${WEBP_${UPPERCOMPONENT}_LIBRARY}")
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endif()
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endforeach()
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if(NOT WEBP_WEBP_LIBRARY)
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set(WEBP_FOUND FALSE)
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else()
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# handle the QUIETLY and REQUIRED arguments and set WEBP_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(WebP DEFAULT_MSG _webp_LIBRARIES WEBP_INCLUDE_DIR)
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if(WEBP_FOUND)
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get_filename_component(WEBP_LIBRARY_DIR ${WEBP_WEBP_LIBRARY} DIRECTORY)
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set(WEBP_INCLUDE_DIRS ${WEBP_INCLUDE_DIR})
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set(WEBP_LIBRARIES ${_webp_LIBRARIES})
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else()
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set(WEBPL_PUGIXML_FOUND FALSE)
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endif()
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endif()
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mark_as_advanced(
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WEBP_INCLUDE_DIR
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WEBP_LIBRARY_DIR
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# Generated names.
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WEBP_WEBPDEMUX_LIBRARY
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WEBP_WEBPMUX_LIBRARY
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WEBP_WEBP_LIBRARY
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WEBP_SHARPYUV_LIBRARY
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)
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unset(_webp_FIND_COMPONENTS)
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unset(_webp_LIBRARIES)
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unset(_webp_SEARCH_DIRS)
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