cmake/FindGStreamer_0_10.cmake

   1 # - Try to find GStreamer
   2 # Once done this will define
   3 #
   4 #  GSTREAMER_0_10_FOUND - system has GStreamer
   5 #  GSTREAMER_0_10_INCLUDE_DIRS - the GStreamer include directory
   6 #  GSTREAMER_0_10_LIBRARIES - the libraries needed to use GStreamer
   7 #  GSTREAMER_0_10_DEFINITIONS - Compiler switches required for using GStreamer
   8
   9 # Copyright (c) 2006, Tim Beaulen <tbscope@gmail.com>
  10 #
  11 # Redistribution and use is allowed according to the terms of the BSD license.
  12 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
  13
  14 # TODO: Other versions --> GSTREAMER_X_Y_FOUND (Example: GSTREAMER_0_8_FOUND and GSTREAMER_0_10_FOUND etc)
  15
  16 IF (GSTREAMER_0_10_INCLUDE_DIRS AND GSTREAMER_0_10_LIBRARIES AND GSTREAMER_0_10_BASE_LIBRARY AND GSTREAMER_0_10_INTERFACE_LIBRARY)
  17    # in cache already
  18    SET(GSTREAMER_0_10_FIND_QUIETLY TRUE)
  19 ELSE (GSTREAMER_0_10_INCLUDE_DIRS AND GSTREAMER_0_10_LIBRARIES AND GSTREAMER_0_10_BASE_LIBRARY AND GSTREAMER_0_10_INTERFACE_LIBRARY)
  20    SET(GSTREAMER_0_10_FIND_QUIETLY FALSE)
  21 ENDIF (GSTREAMER_0_10_INCLUDE_DIRS AND GSTREAMER_0_10_LIBRARIES AND GSTREAMER_0_10_BASE_LIBRARY AND GSTREAMER_0_10_INTERFACE_LIBRARY)
  22
  23 IF (NOT WIN32)
  24    # use pkg-config to get the directories and then use these values
  25    # in the FIND_PATH() and FIND_LIBRARY() calls
  26    FIND_PACKAGE(PkgConfig)
  27    PKG_CHECK_MODULES(PC_GSTREAMER_0_10 QUIET gstreamer-0.10)
  28    #MESSAGE(STATUS "DEBUG: GStreamer include directory = ${GSTREAMER_0_10_INCLUDE_DIRSS}")
  29    #MESSAGE(STATUS "DEBUG: GStreamer link directory = ${GSTREAMER_0_10_LIBRARY_DIRS}")
  30    #MESSAGE(STATUS "DEBUG: GStreamer CFlags = ${GSTREAMER_0_10_CFLAGS_OTHER}")
  31    SET(GSTREAMER_0_10_DEFINITIONS ${PC_GSTREAMER_0_10_CFLAGS_OTHER})
  32 ENDIF (NOT WIN32)
  33
  34 FIND_PATH(GSTREAMER_0_10_INCLUDE_DIRS gst/gst.h
  35    PATHS
  36    ${PC_GSTREAMER_0_10_INCLUDEDIR}
  37    ${PC_GSTREAMER_0_10_INCLUDE_DIRSS}
  38    #PATH_SUFFIXES gst
  39    )
  40
  41 FIND_LIBRARY(GSTREAMER_0_10_LIBRARIES NAMES gstreamer-0.10
  42    PATHS
  43    ${PC_GSTREAMER_0_10_LIBDIR}
  44    ${PC_GSTREAMER_0_10_LIBRARY_DIRS}
  45    )
  46
  47 FIND_LIBRARY(GSTREAMER_0_10_BASE_LIBRARY NAMES gstbase-0.10
  48    PATHS
  49    ${PC_GSTREAMER_0_10_LIBDIR}
  50    ${PC_GSTREAMER_0_10_LIBRARY_DIRS}
  51    )
  52
  53 FIND_LIBRARY(GSTREAMER_0_10_APP_LIBRARY NAMES gstapp-0.10
  54    PATHS
  55    ${PC_GSTREAMER_0_10_LIBDIR}
  56    ${PC_GSTREAMER_0_10_LIBRARY_DIRS}
  57    )
  58
  59 FIND_LIBRARY(GSTREAMER_0_10_INTERFACE_LIBRARY NAMES gstinterfaces-0.10
  60    PATHS
  61    ${PC_GSTREAMER_0_10_LIBDIR}
  62    ${PC_GSTREAMER_0_10_LIBRARY_DIRS}
  63    )
  64
  65 FIND_PACKAGE(Glib REQUIRED)
  66 FIND_PACKAGE(LibXml2 REQUIRED)
  67
  68 IF (GSTREAMER_0_10_INCLUDE_DIRS)
  69    #MESSAGE(STATUS "DEBUG: Found GStreamer include dir: ${GSTREAMER_0_10_INCLUDE_DIRS}")
  70 ELSE (GSTREAMER_0_10_INCLUDE_DIRS)
  71    MESSAGE(STATUS "GStreamer: WARNING: include dir not found")
  72 ENDIF (GSTREAMER_0_10_INCLUDE_DIRS)
  73
  74 IF (GSTREAMER_0_10_LIBRARIES)
  75    #MESSAGE(STATUS "DEBUG: Found GStreamer library: ${GSTREAMER_0_10_LIBRARIES}")
  76 ELSE (GSTREAMER_0_10_LIBRARIES)
  77    MESSAGE(STATUS "GStreamer: WARNING: library not found")
  78 ENDIF (GSTREAMER_0_10_LIBRARIES)
  79
  80 IF (GSTREAMER_0_10_INTERFACE_LIBRARY)
  81    #MESSAGE(STATUS "DEBUG: Found GStreamer interface library: ${GSTREAMER_0_10_INTERFACE_LIBRARY}")
  82 ELSE (GSTREAMER_0_10_INTERFACE_LIBRARY)
  83    MESSAGE(STATUS "GStreamer: WARNING: interface library not found")
  84 ENDIF (GSTREAMER_0_10_INTERFACE_LIBRARY)
  85
  86 set(_GSTREAMER_0_10_REQUIRED_VARS
  87         Glib_INCLUDE_DIRS
  88         Glib_LIBRARIES
  89         LIBXML2_INCLUDE_DIR
  90         LIBXML2_LIBRARIES
  91         GSTREAMER_0_10_INCLUDE_DIRS
  92         GSTREAMER_0_10_LIBRARIES
  93         VERSION_OK
  94         GSTREAMER_0_10_BASE_INCLUDE_DIRS
  95         GSTREAMER_0_10_BASE_LIBRARY
  96         GSTREAMER_0_10_INTERFACE_INCLUDE_DIRS
  97         GSTREAMER_0_10_INTERFACE_LIBRARY)
  98
  99 INCLUDE(FindPackageHandleStandardArgs)
 100 FIND_PACKAGE_HANDLE_STANDARD_ARGS(GSTREAMER_0_10  DEFAULT_MSG
 101         GSTREAMER_0_10_LIBRARIES
 102         GSTREAMER_0_10_INCLUDE_DIRS
 103         GSTREAMER_0_10_BASE_LIBRARY
 104         GSTREAMER_0_10_INTERFACE_LIBRARY)
 105
 106 list(APPEND GSTREAMER_0_10_INCLUDE_DIRS ${Glib_INCLUDE_DIRS})
 107 list(APPEND GSTREAMER_0_10_LIBRARIES ${Glib_LIBRARIES})
 108 list(APPEND GSTREAMER_0_10_INCLUDE_DIRS ${LIBXML2_INCLUDE_DIR})
 109 list(APPEND GSTREAMER_0_10_LIBRARIES ${LIBXML2_LIBRARIES})
 110 list(APPEND GSTREAMER_0_10_INCLUDE_DIRS ${GSTREAMER_0_10_BASE_INCLUDE_DIR})
 111 list(APPEND GSTREAMER_0_10_LIBRARIES ${GSTREAMER_0_10_BASE_LIBRARY})
 112 list(APPEND GSTREAMER_0_10_INCLUDE_DIRS ${GSTREAMER_0_10_APP_INCLUDE_DIR})
 113 list(APPEND GSTREAMER_0_10_LIBRARIES ${GSTREAMER_0_10_APP_LIBRARY})
 114 list(APPEND GSTREAMER_0_10_INCLUDE_DIRS ${GSTREAMER_0_10_INTERFACE_INCLUDE_DIR})
 115 list(APPEND GSTREAMER_0_10_LIBRARIES ${GSTREAMER_0_10_INTERFACE_LIBRARY})
 116
 117 MARK_AS_ADVANCED(GSTREAMER_0_10_INCLUDE_DIRS GSTREAMER_0_10_LIBRARIES GSTREAMER_0_10_BASE_LIBRARY GSTREAMER_0_10_INTERFACE_LIBRARY)
 118