2005-08-30 08:17:48 +00:00
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2004,2005 Wim Taymans <wim@fluendo.com>
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*
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* gstconfig.h: GST_DISABLE_* macros for build configuration
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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2012-11-03 20:44:48 +00:00
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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2005-08-30 08:17:48 +00:00
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*/
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2005-10-12 19:14:23 +00:00
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2005-08-30 08:17:48 +00:00
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/**
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* SECTION:gstconfig
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* @short_description: Build configuration options
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*
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2005-10-15 16:01:57 +00:00
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* This describes the configuration options for GStreamer. When building
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2005-10-12 19:14:23 +00:00
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* GStreamer there are a lot of parts (known internally as "subsystems" ) that
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* can be disabled for various reasons. The most common reasons are speed and
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* size, which is important because GStreamer is designed to run on embedded
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* systems.
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*
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* If a subsystem is disabled, most of this changes are done in an API
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* compatible way, so you don't need to adapt your code in most cases. It is
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* never done in an ABI compatible way though. So if you want to disable a
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2013-12-07 14:38:19 +00:00
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* subsystem, you have to rebuild all programs depending on GStreamer, too.
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2005-10-15 16:01:57 +00:00
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*
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* If a subsystem is disabled in GStreamer, a value is defined in
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2005-08-30 08:17:48 +00:00
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* <gst/gst.h>. You can check this if you do subsystem-specific stuff.
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2008-02-06 12:21:05 +00:00
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* <example id="example-gstconfig">
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2005-08-30 08:17:48 +00:00
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* <title>Doing subsystem specific things</title>
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* <programlisting>
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* &hash;ifndef GST_DISABLE_GST_DEBUG
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* // do stuff specific to the debugging subsystem
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* &hash;endif // GST_DISABLE_GST_DEBUG
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* </programlisting>
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* </example>
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*/
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2003-06-29 14:05:49 +00:00
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#ifndef __GST_CONFIG_H__
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#define __GST_CONFIG_H__
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2005-10-12 19:14:23 +00:00
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/* trick gtk-doc into believing these symbols are defined (yes, it's ugly) */
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2003-06-29 14:05:49 +00:00
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#if 0
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#define GST_DISABLE_GST_DEBUG 1
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#define GST_DISABLE_PARSE 1
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#define GST_DISABLE_TRACE 1
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#define GST_DISABLE_ALLOC_TRACE 1
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#define GST_DISABLE_REGISTRY 1
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#define GST_DISABLE_PLUGIN 1
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2005-09-22 12:05:05 +00:00
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#define GST_HAVE_GLIB_2_8 1
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2003-06-29 14:05:49 +00:00
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#endif
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2005-07-18 12:49:53 +00:00
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/***** default padding of structures *****/
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#define GST_PADDING 4
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Correct all relevant warnings found by the sparse semantic code analyzer. This include marking several symbols static...
Original commit message from CVS:
* gst/gstconfig.h.in:
* libs/gst/base/gstcollectpads.c: (gst_collect_pads_read_buffer):
* libs/gst/check/gstcheck.c: (gst_check_log_message_func),
(gst_check_log_critical_func), (gst_check_drop_buffers),
(gst_check_element_push_buffer_list):
* libs/gst/controller/gstcontroller.c: (gst_controller_get),
(gst_controller_get_type):
* libs/gst/controller/gsthelper.c: (gst_object_control_properties),
(gst_object_get_controller), (gst_object_get_control_source):
* libs/gst/controller/gstinterpolationcontrolsource.c:
(gst_interpolation_control_source_new):
* libs/gst/controller/gstlfocontrolsource.c:
(gst_lfo_control_source_new):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_event_from_packet_0_2):
* plugins/elements/gstfdsrc.c:
* plugins/elements/gstmultiqueue.c:
* plugins/elements/gsttee.c:
* plugins/elements/gsttypefindelement.c:
* plugins/indexers/gstfileindex.c: (_file_index_id_save_xml),
(gst_file_index_add_association):
* plugins/indexers/gstmemindex.c:
* tests/benchmarks/gstpollstress.c: (mess_some_more):
* tests/check/elements/queue.c: (setup_queue):
* tests/check/gst/gstpipeline.c:
* tests/check/libs/collectpads.c: (setup), (teardown),
(gst_collect_pads_suite):
* tests/examples/adapter/adapter_test.c:
* tests/examples/metadata/read-metadata.c: (make_pipeline):
* tests/examples/xml/createxml.c:
* tests/examples/xml/runxml.c:
* tools/gst-inspect.c:
* tools/gst-run.c:
Correct all relevant warnings found by the sparse semantic code
analyzer. This include marking several symbols static, using
NULL instead of 0 for pointers, not using variable sized arrays
on the stack, moving variable declarations to the beginning of
a block and using "foo (void)" instead of "foo ()" for declarations.
2008-02-29 12:41:33 +00:00
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#define GST_PADDING_INIT { NULL }
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2003-06-29 14:05:49 +00:00
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2005-11-29 19:37:49 +00:00
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/***** padding for very extensible base classes *****/
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#define GST_PADDING_LARGE 20
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2003-06-29 14:05:49 +00:00
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/***** disabling of subsystems *****/
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2006-07-10 19:35:32 +00:00
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/**
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* GST_DISABLE_GST_DEBUG:
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*
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* Configures the inclusion of the debugging subsystem
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*/
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2003-06-29 14:05:49 +00:00
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@GST_DISABLE_GST_DEBUG_DEFINE@
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2006-07-10 19:35:32 +00:00
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/**
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* GST_DISABLE_PARSE:
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*
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2013-12-07 14:38:19 +00:00
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* Configures the inclusion of the gst-launch parser
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2006-07-10 19:35:32 +00:00
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*/
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2003-06-29 14:05:49 +00:00
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@GST_DISABLE_PARSE_DEFINE@
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2006-07-10 19:35:32 +00:00
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/**
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* GST_DISABLE_TRACE:
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*
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2013-12-07 14:38:19 +00:00
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* Configures the inclusion of a resource tracing facility
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2006-07-10 18:27:40 +00:00
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* (seems to be unused)
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*/
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2003-06-29 14:05:49 +00:00
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@GST_DISABLE_TRACE_DEFINE@
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2006-07-10 19:35:32 +00:00
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/**
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* GST_DISABLE_ALLOC_TRACE:
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*
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* Configures the use of a memory tracer based on the resource tracer
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2006-07-10 18:27:40 +00:00
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* if TRACE is disabled, ALLOC_TRACE is disabled as well
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*/
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2003-06-29 14:05:49 +00:00
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@GST_DISABLE_ALLOC_TRACE_DEFINE@
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2006-07-10 19:35:32 +00:00
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/**
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* GST_DISABLE_REGISTRY:
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*
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2007-04-20 08:39:35 +00:00
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* Configures the use of the plugin registry.
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* If one disables this, required plugins need to be loaded and registered
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2008-03-03 14:43:26 +00:00
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* manually
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2006-07-10 18:27:40 +00:00
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*/
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2003-06-29 14:05:49 +00:00
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@GST_DISABLE_REGISTRY_DEFINE@
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2006-07-10 19:35:32 +00:00
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/* FIXME: test and document these! */
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/* Configures the use of external plugins */
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2003-06-29 14:05:49 +00:00
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@GST_DISABLE_PLUGIN_DEFINE@
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2004-04-20 00:17:26 +00:00
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/* whether or not the CPU supports unaligned access */
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@GST_HAVE_UNALIGNED_ACCESS_DEFINE@
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2005-05-02 15:20:30 +00:00
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/**
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* GST_EXPORT:
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*
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* Export the given variable from the built shared object.
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*
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* On Windows, this exports the variable from the DLL.
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* On other platforms, this gets defined to "extern".
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*/
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/**
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* GST_PLUGIN_EXPORT:
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*
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* Export the plugin's definition.
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*
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* On Windows, this exports the plugin definition from the DLL.
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* On other platforms, this gets defined as a no-op.
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*/
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2016-05-19 18:54:54 +00:00
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#ifdef _WIN32 /* Both 32-bit and 64-bit; both GCC and MSVC */
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2016-06-09 16:42:13 +00:00
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# define GST_PLUGIN_EXPORT __declspec(dllexport) extern
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# ifdef GST_EXPORTS
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# define GST_EXPORT __declspec(dllexport) extern
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# else
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# define GST_EXPORT __declspec(dllimport) extern
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# endif
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2016-05-19 18:54:54 +00:00
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#else /* !_WIN32 */
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2016-06-09 16:42:13 +00:00
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# define GST_PLUGIN_EXPORT
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# if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
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# define GST_EXPORT extern __attribute__ ((visibility ("default")))
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# else
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# define GST_EXPORT extern
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# endif
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2012-01-01 15:46:04 +00:00
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#endif
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2004-06-12 11:31:49 +00:00
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2003-06-29 14:05:49 +00:00
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#endif /* __GST_CONFIG_H__ */
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