find_package(PkgConfig) pkg_check_modules(PC_JPEG libjpeg) find_path(JPEG_INCLUDE_DIRS NAMES jpeglib.h HINTS ${PC_JPEG_INCLUDEDIR} ${PC_JPEG_INCLUDE_DIRS} ) find_library(JPEG_LIBRARIES NAMES jpeg HINTS ${PC_JPEG_LIBDIR} ${PC_JPEG_LIBRARY_DIRS} ) if(JPEG_INCLUDE_DIRS AND JPEG_LIBRARIES) set(JPEG_FOUND TRUE) set(JPEG_LIBRARY ${JPEG_LIBRARIES}) set(JPEG_INCLUDE_DIR ${JPEG_INCLUDE_DIRS}) set(JPEG_VERSION ${PC_JPEG_VERSION}) endif() #message("JPEG_LIBRARIES=${JPEG_LIBRARIES} JPEG_FOUND=${JPEG_FOUND}") include(FindPackageHandleStandardArgs) #FIND_PACKAGE_HANDLE_STANDARD_ARGS(zlib REQUIRED_VARS JPEG_INCLUDE_DIRS JPEG_LIBRARIES # FOUND_VAR JPEG_FOUND VERSION_VAR JPEG_VERSION) mark_as_advanced(JPEG_LIBRARIES JPEG_LIBRARY JPEG_INCLUDE_DIRS JPEG_INCLUDE_DIR JPEG_FOUND)