105 lines
3.9 KiB
CMake
105 lines
3.9 KiB
CMake
# - Try to find GStreamer
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# Once done this will define
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#
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# GSTREAMER_FOUND - system has GStreamer
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# GSTREAMER_INCLUDE_DIR - the GStreamer include directory
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# GSTREAMER_LIBRARIES - the libraries needed to use GStreamer
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# GSTREAMER_DEFINITIONS - Compiler switches required for using GStreamer
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# Copyright (c) 2006, Tim Beaulen <tbscope@gmail.com>
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# Copyright (c) 2010, United States Government, Joshua M. Doe <oss@nvl.army.mil>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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# TODO: Other versions --> GSTREAMER_X_Y_FOUND (Example: GSTREAMER_0_8_FOUND and GSTREAMER_0_10_FOUND etc)
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IF (GSTREAMER_INCLUDE_DIR AND GSTREAMER_LIBRARIES AND GSTREAMER_BASE_LIBRARY AND GSTREAMER_INTERFACE_LIBRARY)
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# in cache already
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SET(GStreamer_FIND_QUIETLY TRUE)
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ELSE (GSTREAMER_INCLUDE_DIR AND GSTREAMER_LIBRARIES AND GSTREAMER_BASE_LIBRARY AND GSTREAMER_INTERFACE_LIBRARY)
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SET(GStreamer_FIND_QUIETLY FALSE)
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ENDIF (GSTREAMER_INCLUDE_DIR AND GSTREAMER_LIBRARIES AND GSTREAMER_BASE_LIBRARY AND GSTREAMER_INTERFACE_LIBRARY)
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SET (GSTREAMER_DIR ${GSTREAMER_DIR} CACHE PATH "Directory containing gstreamer")
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IF (NOT WIN32)
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# use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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FIND_PACKAGE(PkgConfig)
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PKG_CHECK_MODULES(PC_GSTREAMER QUIET gstreamer-0.10)
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#MESSAGE(STATUS "DEBUG: GStreamer include directory = ${GSTREAMER_INCLUDE_DIRS}")
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#MESSAGE(STATUS "DEBUG: GStreamer link directory = ${GSTREAMER_LIBRARY_DIRS}")
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#MESSAGE(STATUS "DEBUG: GStreamer CFlags = ${GSTREAMER_CFLAGS_OTHER}")
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SET(GSTREAMER_DEFINITIONS ${PC_GSTREAMER_CFLAGS_OTHER})
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ELSE (NOT WIN32)
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IF (NOT GSTREAMER_DIR)
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SET (GSTREAMER_DIR "C:/gstreamer")
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ENDIF (NOT GSTREAMER_DIR)
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ENDIF (NOT WIN32)
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FIND_PATH(GSTREAMER_INCLUDE_DIR gst/gst.h
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PATHS
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${GSTREAMER_DIR}/include/gstreamer-0.10
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${PC_GSTREAMER_INCLUDEDIR}
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${PC_GSTREAMER_INCLUDE_DIRS}
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#PATH_SUFFIXES gst
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)
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FIND_LIBRARY(GSTREAMER_LIBRARIES NAMES gstreamer-0.10
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PATHS
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${GSTREAMER_DIR}/lib
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${PC_GSTREAMER_LIBDIR}
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${PC_GSTREAMER_LIBRARY_DIRS}
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)
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FIND_LIBRARY(GSTREAMER_BASE_LIBRARY NAMES gstbase-0.10
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PATHS
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${GSTREAMER_DIR}/lib
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${PC_GSTREAMER_LIBDIR}
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${PC_GSTREAMER_LIBRARY_DIRS}
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)
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FIND_LIBRARY(GSTREAMER_INTERFACE_LIBRARY NAMES gstinterfaces-0.10
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PATHS
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${GSTREAMER_DIR}/lib
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${PC_GSTREAMER_LIBDIR}
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${PC_GSTREAMER_LIBRARY_DIRS}
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)
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FIND_LIBRARY(GSTREAMER_VIDEO_LIBRARY NAMES gstvideo-0.10
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PATHS
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${GSTREAMER_DIR}/lib
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${PC_GSTREAMER_LIBDIR}
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${PC_GSTREAMER_LIBRARY_DIRS}
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)
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IF (GSTREAMER_INCLUDE_DIR)
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#MESSAGE(STATUS "DEBUG: Found GStreamer include dir: ${GSTREAMER_INCLUDE_DIR}")
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ELSE (GSTREAMER_INCLUDE_DIR)
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MESSAGE(STATUS "GStreamer: WARNING: include dir not found")
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ENDIF (GSTREAMER_INCLUDE_DIR)
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IF (GSTREAMER_LIBRARIES)
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#MESSAGE(STATUS "DEBUG: Found GStreamer library: ${GSTREAMER_LIBRARIES}")
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ELSE (GSTREAMER_LIBRARIES)
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MESSAGE(STATUS "GStreamer: WARNING: library not found")
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ENDIF (GSTREAMER_LIBRARIES)
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IF (GSTREAMER_INTERFACE_LIBRARY)
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#MESSAGE(STATUS "DEBUG: Found GStreamer interface library: ${GSTREAMER_INTERFACE_LIBRARY}")
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ELSE (GSTREAMER_INTERFACE_LIBRARY)
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MESSAGE(STATUS "GStreamer: WARNING: interface library not found")
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ENDIF (GSTREAMER_INTERFACE_LIBRARY)
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IF (GSTREAMER_VIDEO_LIBRARY)
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#MESSAGE(STATUS "DEBUG: Found GStreamer video library: ${GSTREAMER_VIDEO_LIBRARY}")
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ELSE (GSTREAMER_VIDEO_LIBRARY)
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MESSAGE(STATUS "GStreamer: WARNING: video library not found")
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ENDIF (GSTREAMER_VIDEO_LIBRARY)
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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(GStreamer DEFAULT_MSG GSTREAMER_LIBRARIES GSTREAMER_INCLUDE_DIR GSTREAMER_BASE_LIBRARY GSTREAMER_INTERFACE_LIBRARY GSTREAMER_VIDEO_LIBRARY)
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MARK_AS_ADVANCED(GSTREAMER_INCLUDE_DIR GSTREAMER_LIBRARIES GSTREAMER_BASE_LIBRARY GSTREAMER_INTERFACE_LIBRARY GSTREAMER_VIDEO_LIBRARY)
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