cmake/FindOpenH264.cmake

   1 # - Try to find the OpenH264 library
   2 # Once done this will define
   3 #
   4 #  OPENH264_ROOT - A list of search hints
   5 #
   6 #  OPENH264_FOUND - system has OpenH264
   7 #  OPENH264_INCLUDE_DIR - the OpenH264 include directory
   8 #  OPENH264_LIBRARIES - libopenh264 library
   9
  10 if (UNIX AND NOT ANDROID)
  11   find_package(PkgConfig QUIET)
  12   pkg_check_modules(PC_OPENH264 QUIET openh264)
  13 endif (UNIX AND NOT ANDROID)
  14
  15 if (OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
  16         set(OPENH264_FIND_QUIETLY TRUE)
  17 endif (OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
  18
  19 find_path(OPENH264_INCLUDE_DIR NAMES wels/codec_api.h wels/codec_app_def.h wels/codec_def.h
  20         PATH_SUFFIXES include
  21         HINTS ${OPENH264_ROOT} ${PC_OPENH264_INCLUDE_DIRS})
  22 find_library(OPENH264_LIBRARY
  23          NAMES openh264_dll openh264 welsdec
  24          PATH_SUFFIXES lib
  25          HINTS ${OPENH264_ROOT} ${PC_OPENH264_LIBRARY_DIRS})
  26
  27 include(FindPackageHandleStandardArgs)
  28 FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenH264 DEFAULT_MSG OPENH264_LIBRARY OPENH264_INCLUDE_DIR)
  29
  30 if (OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
  31         set(OPENH264_FOUND TRUE)
  32         set(OPENH264_LIBRARIES ${OPENH264_LIBRARY})
  33 endif (OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
  34
  35 if (OPENH264_FOUND)
  36         if (NOT OPENH264_FIND_QUIETLY)
  37                 message(STATUS "Found OpenH264: ${OPENH264_LIBRARIES}")
  38         endif (NOT OPENH264_FIND_QUIETLY)
  39 else (OPENH264_FOUND)
  40         if (OPENH264_FIND_REQUIRED)
  41                 message(FATAL_ERROR "OpenH264 was not found")
  42         endif(OPENH264_FIND_REQUIRED)
  43 endif (OPENH264_FOUND)
  44
  45 mark_as_advanced(OPENH264_INCLUDE_DIR OPENH264_LIBRARY)
  46