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67 lines
2.5 KiB
CMake
67 lines
2.5 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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# GSTREAMER_VERSION - the version of GStreamer
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# Copyright (c) 2006, Tim Beaulen <tbscope@gmail.com>
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# Copyright (c) 2008 Helio Chissini de Castro, <helio@kde.org>
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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)
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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)
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SET(GStreamer_FIND_QUIETLY FALSE)
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ENDIF (GSTREAMER_INCLUDE_DIR AND GSTREAMER_LIBRARIES AND GSTREAMER_BASE_LIBRARY)
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SET(GSTREAMER_API_VERSION 1.0)
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IF (NOT WIN32)
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FIND_PACKAGE(PkgConfig REQUIRED)
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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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# don't make this check required - otherwise you can't use macro_optional_find_package on this one
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PKG_CHECK_MODULES(PKG_GSTREAMER gstreamer-${GSTREAMER_API_VERSION})
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SET(GSTREAMER_VERSION ${PKG_GSTREAMER_VERSION})
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SET(GSTREAMER_DEFINITIONS ${PKG_GSTREAMER_CFLAGS})
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ENDIF (NOT WIN32)
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MESSAGE(STATUS "Found GStreamer package: ${PKG_GSTREAMER_VERSION}")
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FIND_PATH(GSTREAMER_INCLUDE_DIR gst/gst.h
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PATHS
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${PKG_GSTREAMER_INCLUDE_DIRS}
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PATH_SUFFIXES gstreamer-${GSTREAMER_API_VERSION}
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)
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FIND_LIBRARY(GSTREAMER_LIBRARIES NAMES gstreamer-${GSTREAMER_API_VERSION}
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PATHS
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${PKG_GSTREAMER_LIBRARY_DIRS}
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)
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FIND_LIBRARY(GSTREAMER_BASE_LIBRARY NAMES gstbase-${GSTREAMER_API_VERSION}
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PATHS
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${PKG_GSTREAMER_LIBRARY_DIRS}
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)
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IF (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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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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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(GStreamer DEFAULT_MSG GSTREAMER_LIBRARIES GSTREAMER_INCLUDE_DIR GSTREAMER_BASE_LIBRARY)
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MARK_AS_ADVANCED(GSTREAMER_INCLUDE_DIR GSTREAMER_LIBRARIES GSTREAMER_BASE_LIBRARY)
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