OpenCV_4.2.0/opencv-4.2.0/cmake/OpenCVFindWebP.cmake

34 lines
1.1 KiB
CMake

#=============================================================================
# Find WebP library
#=============================================================================
# Find the native WebP headers and libraries.
#
# WEBP_INCLUDE_DIRS - where to find webp/decode.h, etc.
# WEBP_LIBRARIES - List of libraries when using webp.
# WEBP_FOUND - True if webp is found.
#=============================================================================
# Look for the header file.
unset(WEBP_FOUND)
FIND_PATH(WEBP_INCLUDE_DIR NAMES webp/decode.h)
if(NOT WEBP_INCLUDE_DIR)
unset(WEBP_FOUND)
else()
MARK_AS_ADVANCED(WEBP_INCLUDE_DIR)
# Look for the library.
FIND_LIBRARY(WEBP_LIBRARY NAMES webp)
MARK_AS_ADVANCED(WEBP_LIBRARY)
# handle the QUIETLY and REQUIRED arguments and set WEBP_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(WebP DEFAULT_MSG WEBP_LIBRARY WEBP_INCLUDE_DIR)
SET(WEBP_LIBRARIES ${WEBP_LIBRARY})
SET(WEBP_INCLUDE_DIRS ${WEBP_INCLUDE_DIR})
endif()