83 lines
2.0 KiB
CMake
83 lines
2.0 KiB
CMake
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright 2022 Blender Foundation.
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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(NOT WEBP_ROOT_DIR AND NOT $ENV{WEBP_ROOT_DIR} STREQUAL "")
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SET(WEBP_ROOT_DIR $ENV{WEBP_ROOT_DIR})
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ENDIF()
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SET(_webp_SEARCH_DIRS
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${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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)
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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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LIST(APPEND _webp_LIBRARIES "${WEBP_${UPPERCOMPONENT}_LIBRARY}")
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ENDFOREACH()
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IF(${WEBP_WEBP_LIBRARY_NOTFOUND})
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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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)
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