include(LibFindMacros) include(CheckSymbolExists) libfind_pkg_check_modules(OpenH264_PKGCONF openh264) find_path(OpenH264_INCLUDE_DIR NAMES wels/codec_api.h HINTS ${OpenH264_PKGCONF_INCLUDE_DIRS} ${OpenH264_PKGCONF_INCLUDEDIR} PATH_SUFFIXES OpenH264 ) find_library(OpenH264_LIBRARY NAMES libopenh264 openh264 HINTS ${OpenH264_PKGCONF_LIBRARY_DIRS} ${OpenH264_PKGCONF_LIBDIR} ) set(OpenH264_PROCESS_LIBS OpenH264_LIBRARY) set(OpenH264_PROCESS_INCLUDES OpenH264_INCLUDE_DIR) libfind_process(OpenH264) include(FindPackageHandleStandardArgs) find_package_handle_standard_args(OpenH264 REQUIRED_VARS OpenH264_INCLUDE_DIR OpenH264_LIBRARIES )