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Erik Walthinsen <omega@temple-baptist.com>
Matt Howell <mhowell@users.sourceforge.net>
Brent Bradburn <bbradburn@users.sourceforge.net>
Wim Taymans <wim.taymans@gmail.com>
Richard Boulton <richard@tartarus.org>
Zaheer Abbas Merali <zaheerabbas at merali dot org>
David I. Lehn <dlehn@users.sourceforge.net>
Chris Emerson <chris@tartarus.org>
Jens Thiele <karme@unforgettable.com>
Thomas Nyberg <thomas@codefactory.se>
Bastien Nocera <hadess@hadess.net>
Christian Fredrik Kalager Schaller <Uraeus@linuxrising.org>
Thomas Vander Stichele <thomas@apestaart.org>
Andy Wingo <wingo@pobox.com>
Cameron Hutchison <camh@xdna.net>
David Schleef <ds@schleef.org>
Benjamin Otte <in7y118@public.uni-hamburg.de>
Ronald Bultje <rbultje@ronald.bitfreak.net>
Julien MOUTTE <julien@moutte.net>
Jan Schmidt <thaytan@mad.scientist.com>
Arwed v. Merkatz <v.merkatz@gmx.net>
Tim-Philipp Müller <tim at centricular dot net>
Mark Borgerding <mark at borgerding dot net> (kissfft, used in libgstfft)

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That's all there is to it!

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Installation Instructions
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absolute file name.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option '--exec-prefix=PREFIX' to 'configure', the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like '--bindir=DIR' to specify different values for particular
kinds of files. Run 'configure --help' for a list of the directories
you can set and what kinds of files go in them. In general, the default
for these options is expressed in terms of '${prefix}', so that
specifying just '--prefix' will affect all of the other directory
specifications that were not explicitly provided.
The most portable way to affect installation locations is to pass the
correct locations to 'configure'; however, many packages provide one or
both of the following shortcuts of passing variable assignments to the
'make install' command line to change installation locations without
having to reconfigure or recompile.
The first method involves providing an override variable for each
affected directory. For example, 'make install
prefix=/alternate/directory' will choose an alternate location for all
directory configuration variables that were expressed in terms of
'${prefix}'. Any directories that were specified during 'configure',
but not in terms of '${prefix}', must each be overridden at install time
for the entire installation to be relocated. The approach of makefile
variable overrides for each directory variable is required by the GNU
Coding Standards, and ideally causes no recompilation. However, some
platforms have known limitations with the semantics of shared libraries
that end up requiring recompilation when using this method, particularly
noticeable in packages that use GNU Libtool.
The second method involves providing the 'DESTDIR' variable. For
example, 'make install DESTDIR=/alternate/directory' will prepend
'/alternate/directory' before all installation names. The approach of
'DESTDIR' overrides is not required by the GNU Coding Standards, and
does not work on platforms that have drive letters. On the other hand,
it does better at avoiding recompilation issues, and works well even
when some directory options were not specified in terms of '${prefix}'
at 'configure' time.
Optional Features
=================
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving 'configure' the
option '--program-prefix=PREFIX' or '--program-suffix=SUFFIX'.
Some packages pay attention to '--enable-FEATURE' options to
'configure', where FEATURE indicates an optional part of the package.
They may also pay attention to '--with-PACKAGE' options, where PACKAGE
is something like 'gnu-as' or 'x' (for the X Window System). The
'README' should mention any '--enable-' and '--with-' options that the
package recognizes.
For packages that use the X Window System, 'configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the 'configure' options '--x-includes=DIR' and
'--x-libraries=DIR' to specify their locations.
Some packages offer the ability to configure how verbose the
execution of 'make' will be. For these packages, running './configure
--enable-silent-rules' sets the default to minimal output, which can be
overridden with 'make V=1'; while running './configure
--disable-silent-rules' sets the default to verbose, which can be
overridden with 'make V=0'.
Particular systems
==================
On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC
is not installed, it is recommended to use the following options in
order to use an ANSI C compiler:
./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
and if that doesn't work, install pre-built binaries of GCC for HP-UX.
HP-UX 'make' updates targets which have the same time stamps as their
prerequisites, which makes it generally unusable when shipped generated
files such as 'configure' are involved. Use GNU 'make' instead.
On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
parse its '<wchar.h>' header file. The option '-nodtk' can be used as a
workaround. If GNU CC is not installed, it is therefore recommended to
try
./configure CC="cc"
and if that doesn't work, try
./configure CC="cc -nodtk"
On Solaris, don't put '/usr/ucb' early in your 'PATH'. This
directory contains several dysfunctional programs; working variants of
these programs are available in '/usr/bin'. So, if you need '/usr/ucb'
in your 'PATH', put it _after_ '/usr/bin'.
On Haiku, software installed for all users goes in '/boot/common',
not '/usr/local'. It is recommended to use the following options:
./configure --prefix=/boot/common
Specifying the System Type
==========================
There may be some features 'configure' cannot figure out
automatically, but needs to determine by the type of machine the package
will run on. Usually, assuming the package is built to be run on the
_same_ architectures, 'configure' can figure that out, but if it prints
a message saying it cannot guess the machine type, give it the
'--build=TYPE' option. TYPE can either be a short name for the system
type, such as 'sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS
KERNEL-OS
See the file 'config.sub' for the possible values of each field. If
'config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option '--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with '--host=TYPE'.
Sharing Defaults
================
If you want to set default values for 'configure' scripts to share,
you can create a site shell script called 'config.site' that gives
default values for variables like 'CC', 'cache_file', and 'prefix'.
'configure' looks for 'PREFIX/share/config.site' if it exists, then
'PREFIX/etc/config.site' if it exists. Or, you can set the
'CONFIG_SITE' environment variable to the location of the site script.
A warning: not all 'configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to 'configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the 'configure' command line, using 'VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified 'gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for 'CONFIG_SHELL' due to an
Autoconf limitation. Until the limitation is lifted, you can use this
workaround:
CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
'configure' Invocation
======================
'configure' recognizes the following options to control how it
operates.
'--help'
'-h'
Print a summary of all of the options to 'configure', and exit.
'--help=short'
'--help=recursive'
Print a summary of the options unique to this package's
'configure', and exit. The 'short' variant lists options used only
in the top level, while the 'recursive' variant lists options also
present in any nested packages.
'--version'
'-V'
Print the version of Autoconf used to generate the 'configure'
script, and exit.
'--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally 'config.cache'. FILE defaults to '/dev/null' to
disable caching.
'--config-cache'
'-C'
Alias for '--cache-file=config.cache'.
'--quiet'
'--silent'
'-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to '/dev/null' (any error
messages will still be shown).
'--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
'configure' can determine that directory automatically.
'--prefix=DIR'
Use DIR as the installation prefix. *note Installation Names:: for
more details, including other options available for fine-tuning the
installation locations.
'--no-create'
'-n'
Run the configure checks, but stop before creating any output
files.
'configure' also accepts some other, not widely useful, options. Run
'configure --help' for more details.

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DISTCHECK_CONFIGURE_FLAGS=--enable-gtk-doc
if BUILD_EXTERNAL
SUBDIRS_EXT = ext
else
SUBDIRS_EXT =
endif
SUBDIRS = \
pkgconfig \
gst-libs \
gst sys $(SUBDIRS_EXT) \
tools \
tests \
docs \
po \
common \
m4
DIST_SUBDIRS = \
pkgconfig \
docs \
gst-libs \
gst sys ext \
tools \
tests \
po \
common \
m4
EXTRA_DIST = \
depcomp \
AUTHORS COPYING NEWS README RELEASE REQUIREMENTS \
ChangeLog gst-plugins-base.doap autogen.sh \
$(shell find "$(top_srcdir)" -type f -name meson.build ! -path "$(top_srcdir)/$(PACKAGE_TARNAME)-*" ) \
gst-libs/gst/gl/gstglconfig.h.meson \
meson_options.txt
DISTCLEANFILES = _stdint.h
ACLOCAL_AMFLAGS = -I m4 -I common/m4
include $(top_srcdir)/common/release.mak
include $(top_srcdir)/common/po.mak
check-valgrind:
$(MAKE) -C tests/check check-valgrind
if HAVE_GST_CHECK
check-torture:
$(MAKE) -C tests/check torture
build-checks:
$(MAKE) -C tests/check build-checks
else
check-torture:
true
build-checks:
true
endif
include $(top_srcdir)/common/coverage/lcov.mak
# cruft: plugins that have been merged or moved or renamed
CRUFT_FILES = \
$(top_builddir)/gst-plugins-base.spec \
$(top_builddir)/common/shave \
$(top_builddir)/common/shave-libtool \
$(top_builddir)/gst-libs/gst/audio/testchannels \
$(top_builddir)/gst-libs/gst/app/gstapp-marshal.c \
$(top_builddir)/gst-libs/gst/app/gstapp-marshal.h \
$(top_builddir)/gst/encoding/.libs/libgstencodebin.so \
$(top_builddir)/tests/check/elements/gdppay \
$(top_builddir)/tests/check/elements/gdpdepay \
$(top_builddir)/tests/check/pipelines/streamheader \
$(top_builddir)/tests/examples/audio/testchannels \
$(top_builddir)/tests/examples/volume/volume \
$(top_builddir)/tools/gst-discoverer
CRUFT_DIRS = \
$(top_srcdir)/docs/design \
$(top_srcdir)/docs/plugins/tmpl \
$(top_srcdir)/ext/gio \
$(top_srcdir)/gst/gdp \
$(top_srcdir)/sys/v4l \
$(top_srcdir)/win32 \
$(top_srcdir)/tests/examples/v4l
include $(top_srcdir)/common/cruft.mak
all-local: check-cruft

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GStreamer 1.16.x stable series
WHAT IT IS
----------
This is GStreamer, a framework for streaming media.
WHERE TO START
--------------
We have a website at
http://gstreamer.freedesktop.org/
You should start by going through our FAQ at
http://gstreamer.freedesktop.org/data/doc/gstreamer/head/faq/html/
There is more documentation; go to
http://gstreamer.freedesktop.org/documentation
You can subscribe to our mailing lists; see the website for details.
We track bugs in GNOME's bugzilla; see the website for details.
You can join us on IRC - #gstreamer on irc.freenode.org
GStreamer 1.0 series
--------------------
Starring
GSTREAMER
The core around which all other modules revolve. Base functionality and
libraries, some essential elements, documentation, and testing.
BASE
A well-groomed and well-maintained collection of GStreamer plug-ins and
elements, spanning the range of possible types of elements one would want
to write for GStreamer.
And introducing, for the first time ever, on the development screen ...
THE GOOD
--- "Such ingratitude. After all the times I've saved your life."
A collection of plug-ins you'd want to have right next to you on the
battlefield. Shooting sharp and making no mistakes, these plug-ins have it
all: good looks, good code, and good licensing. Documented and dressed up
in tests. If you're looking for a role model to base your own plug-in on,
here it is.
If you find a plot hole or a badly lip-synced line of code in them,
let us know - it is a matter of honour for us to ensure Blondie doesn't look
like he's been walking 100 miles through the desert without water.
THE UGLY
--- "When you have to shoot, shoot. Don't talk."
There are times when the world needs a color between black and white.
Quality code to match the good's, but two-timing, backstabbing and ready to
sell your freedom down the river. These plug-ins might have a patent noose
around their neck, or a lock-up license, or any other problem that makes you
think twice about shipping them.
We don't call them ugly because we like them less. Does a mother love her
son less because he's not as pretty as the other ones ? No - she commends
him on his great personality. These plug-ins are the life of the party.
And we'll still step in and set them straight if you report any unacceptable
behaviour - because there are two kinds of people in the world, my friend:
those with a rope around their neck and the people who do the cutting.
THE BAD
--- "That an accusation?"
No perfectly groomed moustache or any amount of fine clothing is going to
cover up the truth - these plug-ins are Bad with a capital B.
They look fine on the outside, and might even appear to get the job done, but
at the end of the day they're a black sheep. Without a golden-haired angel
to watch over them, they'll probably land in an unmarked grave at the final
showdown.
Don't bug us about their quality - exercise your Free Software rights,
patch up the offender and send us the patch on the fastest steed you can
steal from the Confederates. Because you see, in this world, there's two
kinds of people, my friend: those with loaded guns and those who dig.
You dig.
The Lowdown
-----------
--- "I've never seen so many plug-ins wasted so badly."
GStreamer Plug-ins has grown so big that it's hard to separate the wheat from
the chaff. Also, distributors have brought up issues about the legal status
of some of the plug-ins we ship. To remedy this, we've divided the previous
set of available plug-ins into four modules:
- gst-plugins-base: a small and fixed set of plug-ins, covering a wide range
of possible types of elements; these are continuously kept up-to-date
with any core changes during the development series.
- We believe distributors can safely ship these plug-ins.
- People writing elements should base their code on these elements.
- These elements come with examples, documentation, and regression tests.
- gst-plugins-good: a set of plug-ins that we consider to have good quality
code, correct functionality, our preferred license (LGPL for the plug-in
code, LGPL or LGPL-compatible for the supporting library).
- We believe distributors can safely ship these plug-ins.
- People writing elements should base their code on these elements.
- gst-plugins-ugly: a set of plug-ins that have good quality and correct
functionality, but distributing them might pose problems. The license
on either the plug-ins or the supporting libraries might not be how we'd
like. The code might be widely known to present patent problems.
- Distributors should check if they want/can ship these plug-ins.
- People writing elements should base their code on these elements.
- gst-plugins-bad: a set of plug-ins that aren't up to par compared to the
rest. They might be close to being good quality, but they're missing
something - be it a good code review, some documentation, a set of tests,
a real live maintainer, or some actual wide use.
If the blanks are filled in they might be upgraded to become part of
either gst-plugins-good or gst-plugins-ugly, depending on the other factors.
- If the plug-ins break, you can't complain - instead, you can fix the
problem and send us a patch, or bribe someone into fixing them for you.
- New contributors can start here for things to work on.
PLATFORMS
---------
- Linux is of course fully supported
- FreeBSD is reported to work; other BSDs should work too
- Solaris is reported to work; a specific sunaudiosink plugin has been written
- MacOSX works, binary 1.x packages can be built using the cerbero build tool
- Windows works; binary 1.x packages can be built using the cerbero build tool
- MSys/MinGW builds
- Microsoft Visual Studio builds are not yet available or supported
- Android works, binary 1.x packages can be built using the cerbero build tool
- iOS works
INSTALLING FROM PACKAGES
------------------------
You should always prefer installing from packages first. GStreamer is
well-maintained for a number of distributions, including Fedora, Debian,
Ubuntu, Mandrake, Gentoo, ...
Only in cases where you:
- want to hack on GStreamer
- want to verify that a bug has been fixed
- do not have a sane distribution
should you choose to build from source tarballs or git.
Find more information about the various packages at
http://gstreamer.freedesktop.org/download/
COMPILING FROM SOURCE TARBALLS
------------------------------
- again, make sure that you really need to install from source !
If GStreamer is one of your first projects ever that you build from source,
consider taking on an easier project.
- check output of ./configure --help to see if any options apply to you
- run
./configure
make
to build GStreamer.
- if you want to install it (not required, but what you usually want to do), run
make install
- try out a simple test:
gst-launch -v fakesrc num_buffers=5 ! fakesink
(If you didn't install GStreamer, prefix gst-launch with tools/)
If it outputs a bunch of messages from fakesrc and fakesink, everything is
ok.
If it did not work, keep in mind that you might need to adjust the
PATH and/or LD_LIBRARY_PATH environment variables to make the system
find GStreamer in the prefix where you installed (by default that is /usr/local).
- After this, you're ready to install gst-plugins, which will provide the
functionality you're probably looking for by now, so go on and read
that README.
COMPILING FROM GIT
------------------
When building from git sources, you will need to run autogen.sh to generate
the build system files.
You will need a set of additional tools typical for building from git,
including:
- autoconf
- automake
- libtool
autogen.sh will check for recent enough versions and complain if you don't have
them. You can also specify specific versions of automake and autoconf with
--with-automake and --with-autoconf
Check autogen.sh options by running autogen.sh --help
autogen.sh can pass on arguments to configure
When you have done this once, you can use autoregen.sh to re-autogen with
the last passed options as a handy shortcut. Use it.
After the autogen.sh stage, you can follow the directions listed in
"COMPILING FROM SOURCE"
You can also run your whole git stack uninstalled in your home directory,
so that you can quickly test changes without affecting your system setup or
interfering with GStreamer installed from packages. Many GStreamer developers
use an uninstalled setup for their work.
There is a 'create-uninstalled-setup.sh' script in
http://cgit.freedesktop.org/gstreamer/gstreamer/tree/scripts/
to easily create an uninstalled setup from scratch.
PLUG-IN DEPENDENCIES AND LICENSES
---------------------------------
GStreamer is developed under the terms of the LGPL (see LICENSE file for
details). Some of our plug-ins however rely on libraries which are available
under other licenses. This means that if you are distributing an application
which has a non-GPL compatible license (for instance a closed-source
application) with GStreamer, you have to make sure not to distribute GPL-linked
plug-ins.
When using GPL-linked plug-ins, GStreamer is for all practical reasons
under the GPL itself.
HISTORY
-------
The fundamental design comes from the video pipeline at Oregon Graduate
Institute, as well as some ideas from DirectMedia. It's based on plug-ins that
will provide the various codec and other functionality. The interface
hopefully is generic enough for various companies (ahem, Apple) to release
binary codecs for Linux, until such time as they get a clue and release the
source.

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This is GStreamer gst-plugins-base 1.16.2.
The GStreamer team is pleased to announce another bug-fix release in the
stable 1.x API series of your favourite cross-platform multimedia framework!
The 1.16 release series adds new features on top of the 1.14 series and is
part of the API and ABI-stable 1.x release series of the GStreamer multimedia
framework.
Full release notes will one day be found at:
https://gstreamer.freedesktop.org/releases/1.16/
Binaries for Android, iOS, Mac OS X and Windows will usually be provided
shortly after the release.
This module will not be very useful by itself and should be used in conjunction
with other GStreamer modules for a complete multimedia experience.
- gstreamer: provides the core GStreamer libraries and some generic plugins
- gst-plugins-base: a basic set of well-supported plugins and additional
media-specific GStreamer helper libraries for audio,
video, rtsp, rtp, tags, OpenGL, etc.
- gst-plugins-good: a set of well-supported plugins under our preferred
license
- gst-plugins-ugly: a set of well-supported plugins which might pose
problems for distributors
- gst-plugins-bad: a set of plugins of varying quality that have not made
their way into one of core/base/good/ugly yet, for one
reason or another. Many of these are are production quality
elements, but may still be missing documentation or unit
tests; others haven't passed the rigorous quality testing
we expect yet.
- gst-libav: a set of codecs plugins based on the ffmpeg library. This is
where you can find audio and video decoders and encoders
for a wide variety of formats including H.264, AAC, etc.
- gstreamer-vaapi: hardware-accelerated video decoding and encoding using
VA-API on Linux. Primarily for Intel graphics hardware.
- gst-omx: hardware-accelerated video decoding and encoding, primarily for
embedded Linux systems that provide an OpenMax
implementation layer such as the Raspberry Pi.
- gst-rtsp-server: library to serve files or streaming pipelines via RTSP
- gst-editing-services: library an plugins for non-linear editing
==== Download ====
You can find source releases of gstreamer in the download
directory: https://gstreamer.freedesktop.org/src/gstreamer/
The git repository and details how to clone it can be found at
https://gitlab.freedesktop.org/gstreamer/
==== Homepage ====
The project's website is https://gstreamer.freedesktop.org/
==== Support and Bugs ====
We have recently moved from GNOME Bugzilla to GitLab on freedesktop.org
for bug reports and feature requests:
https://gitlab.freedesktop.org/gstreamer
Please submit patches via GitLab as well, in form of Merge Requests. See
https://gstreamer.freedesktop.org/documentation/contribute/
for more details.
For help and support, please subscribe to and send questions to the
gstreamer-devel mailing list (see below for details).
There is also a #gstreamer IRC channel on the Freenode IRC network.
==== Developers ====
GStreamer source code repositories can be found on GitLab on freedesktop.org:
https://gitlab.freedesktop.org/gstreamer
and can also be cloned from there and this is also where you can submit
Merge Requests or file issues for bugs or feature requests.
Interested developers of the core library, plugins, and applications should
subscribe to the gstreamer-devel list:
https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

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GStreamer uses a *large* array of tools and libraries, most of which are
optional. We have attempted to make sure that any code that depends on
optional libraries doesn't get built unless you have those libraries. If
you find this not to be the case, please, let us know by filing a bug
report at http://bugzilla.gnome.org/.
Required tools:
===============
An extra set of tools is required if you wish to build GStreamer out of
CVS (using autogen.sh):
autoconf 2.52 or better
automake 1.5
gettext 0.11.5
libtool v1.4 or better
pkgconfig 0.9.0 or better (http://www.freedesktop.org/software/pkgconfig/)
Required libraries:
===================
The core GStreamer libraries. See the gstreamer/ module in GStreamer cvs, or
the version that corresponds to this plugin release.
Package: GStreamer
Version: 0.10.11.2
Recommended: 0.10.latest
URL: http://gstreamer.freedesktop.org/
DebianPackage: libgstreamer0.10-dev
Notes: The required version is updated frequently, so the version
listed in this file is often wrong. If you are compiling from CVS,
the required version is often the latest GStreamer CVS.
Optional libraries:
===================
This file lists supporting libraries for which gst-plugins-base contains
plugins, as well as their minimum version. You can find the corresponding
plugins in ext/(library)
Package: Orc
Version: >= 0.4.5
Recommended: 0.4.latest
URL: http://code.entropywave.com/orc
DebianPackage: liborc-0.4-dev
Package: GTK+
Version: >= 2.0
Recommended: >= 2.2
URL: http://www.gtk.org/
DebianPackage: libgtk2.0-dev
Notes: Required by several examples
Package: Xlib
Plugins: xvimagesink, ximagesink, v4l (v4lsrc), ximagesrc
DebianPackage: libx11-dev libxv-dev libxt-dev
Package: Alsa
Version: >= 0.9.1
Plugins: alsa (alsasrc, alsasink)
URL: http://www.alsa-project.org/
DebianPackage: libasound2-dev
Package: CDParanoia
Plugins: cdparanoia
URL: http://xiph.org/paranoia/
DebianPackage: libcdparanoia0-dev
Package: libvisual
Version: >= 0.2.0
Recommended: 0.4.0
Plugins: libvisual
URL: http://localhost.nl/~synap/libvisual-wiki/index.php/Main_Page
DebianPackage: libvisual0.4-dev
Package: Ogg
Version: >= 1.0
Plugins: ogg (oggdemux, oggmux)
URL: http://xiph.org/ogg/
DebianPackage: libogg-dev
Package: Pango
Plugins: pango
DebianPackage: libpango1.0-dev
URL: http://www.pango.org/
Package: Theora
Plugins: theora (theoradec, theoraenc)
URL: http://www.theora.org/
DebianPackage: libtheora-dev
Package: Vorbis
Plugins: vorbis (vorbisdec, vorbisenc)
DebianPackage: libvorbis-dev
URL: http://www.vorbis.com/

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#!/bin/sh
#
# gst-plugins-base autogen.sh
#
# Run this to generate all the initial makefiles, etc.
#
# This file has been generated from common/autogen.sh.in via common/update-autogen
test -n "$srcdir" || srcdir=`dirname "$0"`
test -n "$srcdir" || srcdir=.
olddir=`pwd`
cd "$srcdir"
package=gst-plugins-base
srcfile=gst-plugins-base.doap
# Make sure we have common
if test ! -f common/gst-autogen.sh;
then
echo "+ Setting up common submodule"
git submodule init
fi
git submodule update
# source helper functions
if test ! -f common/gst-autogen.sh;
then
echo There is something wrong with your source tree.
echo You are missing common/gst-autogen.sh
exit 1
fi
. common/gst-autogen.sh
# install pre-commit hook for doing clean commits
if test ! \( -x .git/hooks/pre-commit -a -L .git/hooks/pre-commit \);
then
rm -f .git/hooks/pre-commit
if ! ln -s ../../common/hooks/pre-commit.hook .git/hooks/pre-commit 2> /dev/null
then
echo "Failed to create commit hook symlink, copying instead ..."
cp common/hooks/pre-commit.hook .git/hooks/pre-commit
fi
fi
# GNU gettext automake support doesn't get along with git.
# https://bugzilla.gnome.org/show_bug.cgi?id=661128
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exit 1
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exit 1
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exit 0
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"$srcdir/configure" $CONFIGURE_DEF_OPT $CONFIGURE_EXT_OPT || {
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exit 1
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echo "Now type 'make' to compile $package."

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@ -0,0 +1,22 @@
SUBDIRS = m4
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gettext.patch \
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parallel-subdirs.mak \
gst-autogen.sh \
check-exports \
c-to-xml.py mangle-db.py scangobj-merge.py \
gtk-doc-plugins.mak \
plugins.xsl gstdoc-scangobj \
gst.supp check.mak \
coverage/lcov.mak \
coverage/coverage-report.pl \
coverage/coverage-report.xsl \
coverage/coverage-report-entry.pl \
download-translations \
extract-release-date-from-doap-file \
gst-indent \
orc.mak

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@ -0,0 +1,906 @@
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GStreamer @SERIES_VERSION@
WHAT IT IS
----------
This is GStreamer, a framework for streaming media.
WHERE TO START
--------------
We have a website at
http://gstreamer.freedesktop.org/
You should start by going through our FAQ at
http://gstreamer.freedesktop.org/data/doc/gstreamer/head/faq/html/
There is more documentation; go to
http://gstreamer.freedesktop.org/documentation
You can subscribe to our mailing lists; see the website for details.
We track bugs in GNOME's bugzilla; see the website for details.
You can join us on IRC - #gstreamer on irc.freenode.org
GStreamer 1.0 series
--------------------
Starring
GSTREAMER
The core around which all other modules revolve. Base functionality and
libraries, some essential elements, documentation, and testing.
BASE
A well-groomed and well-maintained collection of GStreamer plug-ins and
elements, spanning the range of possible types of elements one would want
to write for GStreamer.
And introducing, for the first time ever, on the development screen ...
THE GOOD
--- "Such ingratitude. After all the times I've saved your life."
A collection of plug-ins you'd want to have right next to you on the
battlefield. Shooting sharp and making no mistakes, these plug-ins have it
all: good looks, good code, and good licensing. Documented and dressed up
in tests. If you're looking for a role model to base your own plug-in on,
here it is.
If you find a plot hole or a badly lip-synced line of code in them,
let us know - it is a matter of honour for us to ensure Blondie doesn't look
like he's been walking 100 miles through the desert without water.
THE UGLY
--- "When you have to shoot, shoot. Don't talk."
There are times when the world needs a color between black and white.
Quality code to match the good's, but two-timing, backstabbing and ready to
sell your freedom down the river. These plug-ins might have a patent noose
around their neck, or a lock-up license, or any other problem that makes you
think twice about shipping them.
We don't call them ugly because we like them less. Does a mother love her
son less because he's not as pretty as the other ones ? No - she commends
him on his great personality. These plug-ins are the life of the party.
And we'll still step in and set them straight if you report any unacceptable
behaviour - because there are two kinds of people in the world, my friend:
those with a rope around their neck and the people who do the cutting.
THE BAD
--- "That an accusation?"
No perfectly groomed moustache or any amount of fine clothing is going to
cover up the truth - these plug-ins are Bad with a capital B.
They look fine on the outside, and might even appear to get the job done, but
at the end of the day they're a black sheep. Without a golden-haired angel
to watch over them, they'll probably land in an unmarked grave at the final
showdown.
Don't bug us about their quality - exercise your Free Software rights,
patch up the offender and send us the patch on the fastest steed you can
steal from the Confederates. Because you see, in this world, there's two
kinds of people, my friend: those with loaded guns and those who dig.
You dig.
The Lowdown
-----------
--- "I've never seen so many plug-ins wasted so badly."
GStreamer Plug-ins has grown so big that it's hard to separate the wheat from
the chaff. Also, distributors have brought up issues about the legal status
of some of the plug-ins we ship. To remedy this, we've divided the previous
set of available plug-ins into four modules:
- gst-plugins-base: a small and fixed set of plug-ins, covering a wide range
of possible types of elements; these are continuously kept up-to-date
with any core changes during the development series.
- We believe distributors can safely ship these plug-ins.
- People writing elements should base their code on these elements.
- These elements come with examples, documentation, and regression tests.
- gst-plugins-good: a set of plug-ins that we consider to have good quality
code, correct functionality, our preferred license (LGPL for the plug-in
code, LGPL or LGPL-compatible for the supporting library).
- We believe distributors can safely ship these plug-ins.
- People writing elements should base their code on these elements.
- gst-plugins-ugly: a set of plug-ins that have good quality and correct
functionality, but distributing them might pose problems. The license
on either the plug-ins or the supporting libraries might not be how we'd
like. The code might be widely known to present patent problems.
- Distributors should check if they want/can ship these plug-ins.
- People writing elements should base their code on these elements.
- gst-plugins-bad: a set of plug-ins that aren't up to par compared to the
rest. They might be close to being good quality, but they're missing
something - be it a good code review, some documentation, a set of tests,
a real live maintainer, or some actual wide use.
If the blanks are filled in they might be upgraded to become part of
either gst-plugins-good or gst-plugins-ugly, depending on the other factors.
- If the plug-ins break, you can't complain - instead, you can fix the
problem and send us a patch, or bribe someone into fixing them for you.
- New contributors can start here for things to work on.
PLATFORMS
---------
- Linux is of course fully supported
- FreeBSD is reported to work; other BSDs should work too
- Solaris is reported to work; a specific sunaudiosink plugin has been written
- MacOSX works, binary 1.x packages can be built using the cerbero build tool
- Windows works; binary 1.x packages can be built using the cerbero build tool
- MSys/MinGW builds
- Microsoft Visual Studio builds are not yet available or supported
- Android works, binary 1.x packages can be built using the cerbero build tool
- iOS works
INSTALLING FROM PACKAGES
------------------------
You should always prefer installing from packages first. GStreamer is
well-maintained for a number of distributions, including Fedora, Debian,
Ubuntu, Mandrake, Gentoo, ...
Only in cases where you:
- want to hack on GStreamer
- want to verify that a bug has been fixed
- do not have a sane distribution
should you choose to build from source tarballs or git.
Find more information about the various packages at
http://gstreamer.freedesktop.org/download/
COMPILING FROM SOURCE TARBALLS
------------------------------
- again, make sure that you really need to install from source !
If GStreamer is one of your first projects ever that you build from source,
consider taking on an easier project.
- check output of ./configure --help to see if any options apply to you
- run
./configure
make
to build GStreamer.
- if you want to install it (not required, but what you usually want to do), run
make install
- try out a simple test:
gst-launch -v fakesrc num_buffers=5 ! fakesink
(If you didn't install GStreamer, prefix gst-launch with tools/)
If it outputs a bunch of messages from fakesrc and fakesink, everything is
ok.
If it did not work, keep in mind that you might need to adjust the
PATH and/or LD_LIBRARY_PATH environment variables to make the system
find GStreamer in the prefix where you installed (by default that is /usr/local).
- After this, you're ready to install gst-plugins, which will provide the
functionality you're probably looking for by now, so go on and read
that README.
COMPILING FROM GIT
------------------
When building from git sources, you will need to run autogen.sh to generate
the build system files.
You will need a set of additional tools typical for building from git,
including:
- autoconf
- automake
- libtool
autogen.sh will check for recent enough versions and complain if you don't have
them. You can also specify specific versions of automake and autoconf with
--with-automake and --with-autoconf
Check autogen.sh options by running autogen.sh --help
autogen.sh can pass on arguments to configure
When you have done this once, you can use autoregen.sh to re-autogen with
the last passed options as a handy shortcut. Use it.
After the autogen.sh stage, you can follow the directions listed in
"COMPILING FROM SOURCE"
You can also run your whole git stack uninstalled in your home directory,
so that you can quickly test changes without affecting your system setup or
interfering with GStreamer installed from packages. Many GStreamer developers
use an uninstalled setup for their work.
There is a 'create-uninstalled-setup.sh' script in
http://cgit.freedesktop.org/gstreamer/gstreamer/tree/scripts/
to easily create an uninstalled setup from scratch.
PLUG-IN DEPENDENCIES AND LICENSES
---------------------------------
GStreamer is developed under the terms of the LGPL (see LICENSE file for
details). Some of our plug-ins however rely on libraries which are available
under other licenses. This means that if you are distributing an application
which has a non-GPL compatible license (for instance a closed-source
application) with GStreamer, you have to make sure not to distribute GPL-linked
plug-ins.
When using GPL-linked plug-ins, GStreamer is for all practical reasons
under the GPL itself.
HISTORY
-------
The fundamental design comes from the video pipeline at Oregon Graduate
Institute, as well as some ideas from DirectMedia. It's based on plug-ins that
will provide the various codec and other functionality. The interface
hopefully is generic enough for various companies (ahem, Apple) to release
binary codecs for Linux, until such time as they get a clue and release the
source.

36
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# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4
"""
Convert a C program to valid XML to be included in docbook
"""
from __future__ import print_function, unicode_literals
import sys
import os
from xml.sax import saxutils
def main():
if len(sys.argv) == 1:
sys.stderr.write("Please specify a source file to convert")
sys.exit(1)
source = sys.argv[1]
if not os.path.exists(source):
sys.stderr.write("%s does not exist.\n" % source)
sys.exit(1)
content = open(source, "r").read()
# print header
print ('<?xml version="1.0"?>')
print ('<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">')
print ()
print ('<programlisting>')
# print content
print (saxutils.escape(content))
print ('</programlisting>')
main()

54
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#!/bin/sh
# check-exports
#
# quick'n'dirty script that retrieves the list of exported symbols of a given
# library using 'nm', and compares that against the list of symbols-to-export
# of our win32/common/libfoo.def files.
if [ $# -ne 2 ]; then
echo "Usage: $0 library.def library.so"
exit 1
fi
def_path="$1"
def_name="$(basename $def_path)"
lib_path="$2"
lib_result="`mktemp /tmp/defname.XXXXXX`"
LC_ALL=C
export LC_ALL
# On Solaris, add -p to get the correct output format
NMARGS=
if nm -V 2>&1 |grep Solaris > /dev/null; then
NMARGS=-p
fi
# _end is special cased because for some reason it is reported as an exported
# BSS symbol, unlike on linux where it's a local absolute symbol.
nm $NMARGS $lib_path | awk \
'{
if ($3 ~ /^[_]?(gst_|Gst|GST_|ges_|Ges|GES_).*/)
{
if ($2 ~ /^[BSDG]$/)
print "\t" $3 " DATA"
else if ($2 == "T")
print "\t" $3
}
}' | sort | awk '{ if (NR == 1) print "EXPORTS"; print $0; }' \
> $lib_result
diffoutput=`diff -u $def_path $lib_result`
diffresult=$?
rm $lib_result
if test "$diffresult" -eq 0; then
exit 0;
else
echo -n "$diffoutput" >&2
echo >&2
exit 1;
fi

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common/check.mak Normal file
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# keep target around, since it's referenced in the modules' Makefiles
clean-local-check:
@echo
if HAVE_VALGRIND
# hangs spectacularly on some machines, so let's not do this by default yet
check-valgrind:
$(MAKE) valgrind
else
check-valgrind:
@true
endif
LOOPS ?= 10
AM_TESTS_ENVIRONMENT = CK_DEFAULT_TIMEOUT=20
# run any given test by running make test.check
# if the test fails, run it again at at least debug level 2
%.check: %
@$(AM_TESTS_ENVIRONMENT) \
$* || \
$(AM_TESTS_ENVIRONMENT) \
GST_DEBUG=$$GST_DEBUG,*:2 \
$*
# just like 'check', but don't run it again if it fails (useful for debugging)
%.check-norepeat: %
@$(AM_TESTS_ENVIRONMENT) \
$*
# run any given test in a loop
%.torture: %
@for i in `seq 1 $(LOOPS)`; do \
$(AM_TESTS_ENVIRONMENT) \
$*; done
# run any given test in an infinite loop
%.forever: %
@while true; do \
$(AM_TESTS_ENVIRONMENT) \
$* || break; done
# valgrind any given test by running make test.valgrind
%.valgrind: %
@valgrind_log=$(subst /,-,$*-valgrind.log); \
$(AM_TESTS_ENVIRONMENT) \
CK_DEFAULT_TIMEOUT=360 \
G_SLICE=always-malloc \
$(LIBTOOL) --mode=execute \
$(VALGRIND_PATH) -q \
$(foreach s,$(SUPPRESSIONS),--suppressions=$(s)) \
--tool=memcheck --leak-check=full --trace-children=yes \
--show-possibly-lost=no \
--leak-resolution=high --num-callers=20 \
./$* 2>&1 | tee $$valgrind_log ; \
if grep "^==" $$valgrind_log > /dev/null 2>&1; then \
rm $$valgrind_log; \
exit 1; \
fi ; \
rm $$valgrind_log
# valgrind any given test and generate suppressions for it
%.valgrind.gen-suppressions: %
@$(AM_TESTS_ENVIRONMENT) \
CK_DEFAULT_TIMEOUT=360 \
G_SLICE=always-malloc \
$(LIBTOOL) --mode=execute \
$(VALGRIND_PATH) -q \
$(foreach s,$(SUPPRESSIONS),--suppressions=$(s)) \
--tool=memcheck --leak-check=full --trace-children=yes \
--show-possibly-lost=no \
--leak-resolution=high --num-callers=20 \
--gen-suppressions=all \
./$* 2>&1 | tee suppressions.log
# valgrind torture any given test
%.valgrind-torture: %
@for i in `seq 1 $(LOOPS)`; do \
$(MAKE) $*.valgrind || \
(echo "Failure after $$i runs"; exit 1) || \
exit 1; \
done
@banner="All $(LOOPS) loops passed"; \
dashes=`echo "$$banner" | sed s/./=/g`; \
echo $$dashes; echo $$banner; echo $$dashes
# valgrind any given test until failure by running make test.valgrind-forever
%.valgrind-forever: %
@while $(MAKE) $*.valgrind; do \
true; done
# gdb any given test by running make test.gdb
%.gdb: %
@$(AM_TESTS_ENVIRONMENT) \
CK_FORK=no \
$(LIBTOOL) --mode=execute \
gdb $(GDB_ARGS) $*
%.gdb-forever: %
@while $(MAKE) GDB_ARGS="-ex run -ex quit" $*.gdb ; do \
sleep 1; done
%.lcov-reset:
$(MAKE) $*.lcov-run
$(MAKE) $*.lcov-report
%.lcov: %
$(MAKE) $*.lcov-reset
if GST_GCOV_ENABLED
%.lcov-clean:
$(MAKE) -C $(top_builddir) lcov-clean
%.lcov-run:
$(MAKE) $*.lcov-clean
$(MAKE) $*.check
%.lcov-report:
$(MAKE) -C $(top_builddir) lcov-report
else
%.lcov-run:
echo "Need to reconfigure with --enable-gcov"
%.lcov-report:
echo "Need to reconfigure with --enable-gcov"
endif
# torture tests
torture: $(TESTS)
-rm test-registry.*
@echo "Torturing tests ..."
@for i in `seq 1 $(LOOPS)`; do \
$(MAKE) check || \
(echo "Failure after $$i runs"; exit 1) || \
exit 1; \
done
@banner="All $(LOOPS) loops passed"; \
dashes=`echo "$$banner" | sed s/./=/g`; \
echo $$dashes; echo $$banner; echo $$dashes
# forever tests
forever: $(TESTS)
-rm test-registry.*
@echo "Forever tests ..."
@while true; do \
$(MAKE) check || \
(echo "Failure"; exit 1) || \
exit 1; \
done
# valgrind all tests
valgrind: $(TESTS)
@echo "Valgrinding tests ..."
@failed=0; valgrind_targets=""; \
for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do \
valgrind_targets="$$valgrind_targets $$t.valgrind"; \
done; \
if ! $(MAKE) $$valgrind_targets ; then \
echo "Some tests had leaks or errors under valgrind"; \
false; \
fi
# valgrind all tests until failure
valgrind-forever: $(TESTS)
-rm test-registry.*
@echo "Forever valgrinding tests ..."
@while true; do \
$(MAKE) valgrind || \
(echo "Failure"; exit 1) || \
exit 1; \
done
# valgrind torture all tests
valgrind-torture: $(TESTS)
-rm test-registry.*
@echo "Torturing and valgrinding tests ..."
@for i in `seq 1 $(LOOPS)`; do \
$(MAKE) valgrind || \
(echo "Failure after $$i runs"; exit 1) || \
exit 1; \
done
@banner="All $(LOOPS) loops passed"; \
dashes=`echo "$$banner" | sed s/./=/g`; \
echo $$dashes; echo $$banner; echo $$dashes
# valgrind all tests and generate suppressions
valgrind.gen-suppressions: $(TESTS)
@echo "Valgrinding tests ..."
@failed=0; \
for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do \
$(MAKE) $$t.valgrind.gen-suppressions; \
if test "$$?" -ne 0; then \
echo "Valgrind error for test $$t"; \
failed=`expr $$failed + 1`; \
whicht="$$whicht $$t"; \
fi; \
done; \
if test "$$failed" -ne 0; then \
echo "$$failed tests had leaks or errors under valgrind:"; \
echo "$$whicht"; \
false; \
fi
# inspect every plugin feature
GST_INSPECT = $(GST_TOOLS_DIR)/gst-inspect-$(GST_API_VERSION)
inspect:
@echo "Inspecting features ..."
@for e in `$(AM_TESTS_ENVIRONMENT) $(GST_INSPECT) | head -n -2 \
| cut -d: -f2`; \
do echo Inspecting $$e; \
$(GST_INSPECT) $$e > /dev/null 2>&1; done
# build all tests
build-checks: $(TESTS)
help:
@echo
@echo "make check -- run all checks"
@echo "make torture -- run all checks $(LOOPS) times"
@echo "make (dir)/(test).check -- run the given check once, repeat with GST_DEBUG=*:2 if it fails"
@echo "make (dir)/(test).check-norepeat -- run the given check once, but don't run it again if it fails"
@echo "make (dir)/(test).forever -- run the given check forever"
@echo "make (dir)/(test).torture -- run the given check $(LOOPS) times"
@echo
@echo "make (dir)/(test).gdb -- start up gdb for the given test"
@echo
@echo "make valgrind -- valgrind all tests"
@echo "make valgrind-forever -- valgrind all tests forever"
@echo "make valgrind-torture -- valgrind all tests $(LOOPS) times"
@echo "make valgrind.gen-suppressions -- generate suppressions for all tests"
@echo " and save to suppressions.log"
@echo "make (dir)/(test).valgrind -- valgrind the given test"
@echo "make (dir)/(test).valgrind-forever -- valgrind the given test forever"
@echo "make (dir)/(test).valgrind-torture -- valgrind the given test $(LOOPS) times"
@echo "make (dir)/(test).valgrind.gen-suppressions -- generate suppressions"
@echo " and save to suppressions.log"
@echo "make inspect -- inspect all plugin features"
@echo "make build-checks -- build all checks (but don't run them)"
@echo
@echo
@echo "Additionally, you can use the GST_CHECKS environment variable to"
@echo "specify which test(s) should be run. This is useful if you are"
@echo "debugging a failure in one particular test, or want to reproduce"
@echo "a race condition in a single test."
@echo
@echo "Examples:"
@echo
@echo " GST_CHECKS=test_this,test_that make element/foobar.check"
@echo " GST_CHECKS=test_many_threads make element/foobar.forever"
@echo

69
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#!/usr/bin/perl
#
# Copyright (C) 2006 Daniel Berrange
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
print <<EOF;
<html>
<head>
<title>Coverage report for $ARGV[0]</title>
<style type="text/css">
span.perfect {
background: rgb(0,255,0);
}
span.terrible {
background: rgb(255,0,0);
}
</style>
</head>
<body>
<h1>Coverage report for $ARGV[0]</h1>
<pre>
EOF
while (<>) {
s/&/&amp;/g;
s/</&lt;/g;
s/>/&gt;/g;
if (/^\s*function (\S+) called (\d+) returned \d+% blocks executed \d+%/) {
my $class = $2 > 0 ? "perfect" : "terrible";
$_ = "<span class=\"$class\" id=\"" . $1 . "\">$_</span>";
} elsif (/^\s*branch\s+\d+\s+taken\s+(\d+)%\s+.*$/) {
my $class = $1 > 0 ? "perfect" : "terrible";
$_ = "<span class=\"$class\">$_</span>";
} elsif (/^\s*branch\s+\d+\s+never executed.*$/) {
my $class = "terrible";
$_ = "<span class=\"$class\">$_</span>";
} elsif (/^\s*call\s+\d+\s+never executed.*$/) {
my $class = "terrible";
$_ = "<span class=\"$class\">$_</span>";
} elsif (/^\s*call\s+\d+\s+returned\s+(\d+)%.*$/) {
my $class = $1 > 0 ? "perfect" : "terrible";
$_ = "<span class=\"$class\">$_</span>";
}
print;
}
print <<EOF;
</pre>
</body>
</html>
EOF

125
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#!/usr/bin/perl
#
# Copyright (C) 2006 Daniel Berrange
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
use warnings;
use strict;
my %coverage = ( functions => {}, files => {} );
my %filemap;
my $type;
my $name;
my @functions;
while (<>) {
if (/^Function '(.*)'\s*$/) {
$type = "function";
$name = $1;
$coverage{$type}->{$name} = {};
push @functions, $name;
} elsif (/^File '(.*?)'\s*$/) {
$type = "file";
$name = $1;
$coverage{$type}->{$name} = {};
foreach my $func (@functions) {
$coverage{"function"}->{$func}->{file} = $name;
}
@functions = ();
} elsif (/^Lines executed:(.*)%\s*of\s*(\d+)\s*$/) {
$coverage{$type}->{$name}->{lines} = $2;
$coverage{$type}->{$name}->{linesCoverage} = $1;
} elsif (/^Branches executed:(.*)%\s*of\s*(\d+)\s*$/) {
$coverage{$type}->{$name}->{branches} = $2;
$coverage{$type}->{$name}->{branchesCoverage} = $1;
} elsif (/^Taken at least once:(.*)%\s*of\s*(\d+)\s*$/) {
$coverage{$type}->{$name}->{conds} = $2;
$coverage{$type}->{$name}->{condsCoverage} = $1;
} elsif (/^Calls executed:(.*)%\s*of\s*(\d+)\s*$/) {
$coverage{$type}->{$name}->{calls} = $2;
$coverage{$type}->{$name}->{callsCoverage} = $1;
} elsif (/^No branches$/) {
$coverage{$type}->{$name}->{branches} = 0;
$coverage{$type}->{$name}->{branchesCoverage} = "100.00";
$coverage{$type}->{$name}->{conds} = 0;
$coverage{$type}->{$name}->{condsCoverage} = "100.00";
} elsif (/^No calls$/) {
$coverage{$type}->{$name}->{calls} = 0;
$coverage{$type}->{$name}->{callsCoverage} = "100.00";
} elsif (/^\s*(.*):creating '(.*)'\s*$/) {
$filemap{$1} = $2;
} elsif (/^\s*$/) {
# nada
} else {
warn "Shit [$_]\n";
}
}
my %summary;
foreach my $type ("function", "file") {
$summary{$type} = {};
foreach my $m ("lines", "branches", "conds", "calls") {
my $totalGot = 0;
my $totalMiss = 0;
my $count = 0;
foreach my $func (keys %{$coverage{function}}) {
$count++;
my $got = $coverage{function}->{$func}->{$m};
$totalGot += $got;
my $miss = $got * $coverage{function}->{$func}->{$m ."Coverage"} / 100;
$totalMiss += $miss;
}
$summary{$type}->{$m} = sprintf("%d", $totalGot);
$summary{$type}->{$m . "Coverage"} = sprintf("%.2f", $totalMiss / $totalGot * 100);
}
}
print "<coverage>\n";
foreach my $type ("function", "file") {
printf "<%ss>\n", $type;
foreach my $name (sort { $a cmp $b } keys %{$coverage{$type}}) {
my $rec = $coverage{$type}->{$name};
printf " <entry name=\"%s\" details=\"%s\">\n", $name, ($type eq "file" ? $filemap{$name} : $filemap{$rec->{file}});
printf " <lines count=\"%s\" coverage=\"%s\"/>\n", $rec->{lines}, $rec->{linesCoverage};
if (exists $rec->{branches}) {
printf " <branches count=\"%s\" coverage=\"%s\"/>\n", $rec->{branches}, $rec->{branchesCoverage};
}
if (exists $rec->{conds}) {
printf " <conditions count=\"%s\" coverage=\"%s\"/>\n", $rec->{conds}, $rec->{condsCoverage};
}
if (exists $rec->{calls}) {
printf " <calls count=\"%s\" coverage=\"%s\"/>\n", $rec->{calls}, $rec->{callsCoverage};
}
print " </entry>\n";
}
printf " <summary>\n";
printf " <lines count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{lines}, $summary{$type}->{linesCoverage};
printf " <branches count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{branches}, $summary{$type}->{branchesCoverage};
printf " <conditions count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{conds}, $summary{$type}->{condsCoverage};
printf " <calls count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{calls}, $summary{$type}->{callsCoverage};
printf " </summary>\n";
printf "</%ss>\n", $type;
}
print "</coverage>\n";

235
common/coverage/coverage-report.xsl Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
#
# Copyright (C) 2006 Daniel Berrange
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html"/>
<xsl:template match="coverage">
<html>
<head>
<title>Coverage report</title>
<style type="text/css">
tbody tr.odd td.label {
border-top: 1px solid rgb(128,128,128);
border-bottom: 1px solid rgb(128,128,128);
}
tbody tr.odd td.label {
background: rgb(200,200,200);
}
thead, tfoot {
background: rgb(60,60,60);
color: white;
font-weight: bold;
}
tr td.perfect {
background: rgb(0,255,0);
color: black;
}
tr td.excellant {
background: rgb(140,255,140);
color: black;
}
tr td.good {
background: rgb(160,255,0);
color: black;
}
tr td.poor {
background: rgb(255,160,0);
color: black;
}
tr td.bad {
background: rgb(255,140,140);
color: black;
}
tr td.terrible {
background: rgb(255,0,0);
color: black;
}
</style>
</head>
<body>
<h1>Coverage report</h1>
<xsl:apply-templates/>
</body>
</html>
</xsl:template>
<xsl:template match="functions">
<h2>Function coverage</h2>
<xsl:call-template name="content">
<xsl:with-param name="type" select="'function'"/>
</xsl:call-template>
</xsl:template>
<xsl:template match="files">
<h2>File coverage</h2>
<xsl:call-template name="content">
<xsl:with-param name="type" select="'file'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="content">
<xsl:param name="type"/>
<table>
<thead>
<tr>
<th>Name</th>
<th>Lines</th>
<th>Branches</th>
<th>Conditions</th>
<th>Calls</th>
</tr>
</thead>
<tbody>
<xsl:for-each select="entry">
<xsl:call-template name="entry">
<xsl:with-param name="type" select="$type"/>
<xsl:with-param name="class">
<xsl:choose>
<xsl:when test="position() mod 2">
<xsl:text>odd</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>even</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:with-param>
</xsl:call-template>
</xsl:for-each>
</tbody>
<tfoot>
<xsl:for-each select="summary">
<xsl:call-template name="entry">
<xsl:with-param name="type" select="'summary'"/>
<xsl:with-param name="class">
<xsl:choose>
<xsl:when test="position() mod 2">
<xsl:text>odd</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>even</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:with-param>
</xsl:call-template>
</xsl:for-each>
</tfoot>
</table>
</xsl:template>
<xsl:template name="entry">
<xsl:param name="type"/>
<xsl:param name="class"/>
<tr class="{$class}">
<xsl:choose>
<xsl:when test="$type = 'function'">
<td class="label"><a href="{@details}.html#{@name}"><xsl:value-of select="@name"/></a></td>
</xsl:when>
<xsl:when test="$type = 'file'">
<td class="label"><a href="{@details}.html"><xsl:value-of select="@name"/></a></td>
</xsl:when>
<xsl:otherwise>
<td class="label">Summary</td>
</xsl:otherwise>
</xsl:choose>
<xsl:if test="count(lines)">
<xsl:apply-templates select="lines"/>
</xsl:if>
<xsl:if test="not(count(lines))">
<xsl:call-template name="missing"/>
</xsl:if>
<xsl:if test="count(branches)">
<xsl:apply-templates select="branches"/>
</xsl:if>
<xsl:if test="not(count(branches))">
<xsl:call-template name="missing"/>
</xsl:if>
<xsl:if test="count(conditions)">
<xsl:apply-templates select="conditions"/>
</xsl:if>
<xsl:if test="not(count(conditions))">
<xsl:call-template name="missing"/>
</xsl:if>
<xsl:if test="count(calls)">
<xsl:apply-templates select="calls"/>
</xsl:if>
<xsl:if test="not(count(calls))">
<xsl:call-template name="missing"/>
</xsl:if>
</tr>
</xsl:template>
<xsl:template match="lines">
<xsl:call-template name="row"/>
</xsl:template>
<xsl:template match="branches">
<xsl:call-template name="row"/>
</xsl:template>
<xsl:template match="conditions">
<xsl:call-template name="row"/>
</xsl:template>
<xsl:template match="calls">
<xsl:call-template name="row"/>
</xsl:template>
<xsl:template name="missing">
<td></td>
</xsl:template>
<xsl:template name="row">
<xsl:variable name="quality">
<xsl:choose>
<xsl:when test="@coverage = 100">
<xsl:text>perfect</xsl:text>
</xsl:when>
<xsl:when test="@coverage >= 80.0">
<xsl:text>excellant</xsl:text>
</xsl:when>
<xsl:when test="@coverage >= 60.0">
<xsl:text>good</xsl:text>
</xsl:when>
<xsl:when test="@coverage >= 40.0">
<xsl:text>poor</xsl:text>
</xsl:when>
<xsl:when test="@coverage >= 20.0">
<xsl:text>bad</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>terrible</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<td class="{$quality}"><xsl:value-of select="@coverage"/>% of <xsl:value-of select="@count"/></td>
</xsl:template>
</xsl:stylesheet>

47
common/coverage/lcov.mak Normal file
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## .PHONY so it always rebuilds it
.PHONY: lcov-reset lcov lcov-run lcov-report lcov-upload lcov-clean
# run lcov from scratch, always
lcov-reset:
$(MAKE) lcov-run
$(MAKE) lcov-report
# run lcov from scratch if the dir is not there
lcov:
$(MAKE) lcov-reset
if GST_GCOV_ENABLED
# reset lcov stats
lcov-clean:
@-rm -rf lcov
lcov --directory . --zerocounters
# reset run coverage tests
lcov-run:
-$(MAKE) lcov-clean
-if test -d tests/check; then $(MAKE) -C tests/check inspect; fi
-$(MAKE) check
# generate report based on current coverage data
lcov-report:
mkdir lcov
lcov --compat-libtool --directory . --capture --output-file lcov/lcov.info
lcov --list-full-path -l lcov/lcov.info | grep -v "`cd $(top_srcdir) && pwd`" | cut -d\| -f1 > lcov/remove
lcov --list-full-path -l lcov/lcov.info | grep "tests/check/" | cut -d\| -f1 >> lcov/remove
lcov --list-full-path -l lcov/lcov.info | grep "docs/plugins/" | cut -d\| -f1 >> lcov/remove
lcov -r lcov/lcov.info `cat lcov/remove` > lcov/lcov.cleaned.info
rm lcov/remove
mv lcov/lcov.cleaned.info lcov/lcov.info
genhtml -t "$(PACKAGE_STRING)" -o lcov --num-spaces 2 lcov/lcov.info
lcov-upload: lcov
rsync -rvz -e ssh --delete lcov/* gstreamer.freedesktop.org:/srv/gstreamer.freedesktop.org/www/data/coverage/lcov/$(PACKAGE)
else
lcov-run:
echo "Need to reconfigure with --enable-gcov"
lcov-report:
echo "Need to reconfigure with --enable-gcov"
endif

56
common/cruft.mak Normal file
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@ -0,0 +1,56 @@
# checks for left-over files in the (usually uninstalled) tree, ie. for
# stuff that best be deleted to avoid problems like having old plugin binaries
# lying around.
#
# set CRUFT_FILES and/or CRUFT_DIRS in your Makefile.am when you include this
check-cruft:
@cruft_files=""; cruft_dirs=""; \
for f in $(CRUFT_FILES); do \
if test -e $$f; then \
cruft_files="$$cruft_files $$f"; \
fi \
done; \
for d in $(CRUFT_DIRS); do \
if test -e $$d; then \
cruft_dirs="$$cruft_dirs $$d"; \
fi \
done; \
if test "x$$cruft_files$$cruft_dirs" != x; then \
echo; \
echo "**** CRUFT ALERT *****"; \
echo; \
echo "The following files and directories may not be needed any "; \
echo "longer (usually because a plugin has been merged into "; \
echo "another plugin, moved to a different module, or been "; \
echo "renamed), and you probably want to clean them up if you "; \
echo "don't have local changes: "; \
echo; \
for f in $$cruft_files; do echo "file $$f"; done; \
echo; \
for d in $$cruft_dirs; do echo "directory $$d"; done; \
echo; \
echo "'make clean-cruft' will remove these for you."; \
echo; \
fi
clean-cruft-dirs:
@for d in $(CRUFT_DIRS); do \
if test -e $$d; then \
rm -r "$$d" && echo "Removed directory $$d"; \
fi \
done
clean-cruft-files:
@for f in $(CRUFT_FILES); do \
if test -e $$f; then \
rm "$$f" && echo "Removed file $$f"; \
fi \
done
clean-cruft: clean-cruft-dirs clean-cruft-files
# also might want to add this to your Makefile.am:
#
# all-local: check-cruft

152
common/download-translations Executable file
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#!/bin/sh
# Shell script to download the latest translations for a given GStreamer
# package from translationproject.org
# DOMAINS based on http://translationproject.org/extra/matrix.html
# We need to check all domains, not only po/LINGUAS, since there might be
# new translations
DOMAINS=\
"af am ar ast az be bg pt_BR bs ca zh_CN cs cy da de el eo es et eu fa fi fr fur "\
"ga en_GB gl gu he hi zh_HK hr hu id is it ja ko ku ky lg lt lv mk mn ms "\
"mt nb ne nl nn or pa pl pt rm ro ru rw sk sl sq sr sv ta tq th tk "\
"tr zh_TW uk ven vi wa xh zu"
# for testing/debugging:
#DOMAINS="es fr hu sv pl xx"
# check for 'diff' program
diff --version 2>/dev/null >/dev/null
if [ ! $? ]; then
echo "==== You must have the 'diff' program installed for this script ===="
exit 1
fi
# check for 'wget' program
wget --version 2>/dev/null >/dev/null
if [ ! $? ]; then
echo "==== You must have the 'wget' program installed for this script ===="
exit 1
fi
# make sure we're in the top-level directory
if [ ! -d ./po ]; then
echo "==== No ./po directory in the current working directory ===="
exit 1
fi
# make sure a package argument was passed to us
if [ -z "$1" ]; then
echo "Usage: $0 PACKAGE, e.g. $0 gst-plugins-good"
exit 1
fi
if test "$1" != "gstreamer" -a \
"$1" != "gst-plugins-base" -a \
"$1" != "gst-plugins-good" -a \
"$1" != "gst-plugins-ugly" -a \
"$1" != "gst-plugins-bad"; then
echo "Unexpected package '$1' ?!"
exit 1
fi
PACKAGE="$1"
DOMAINS_TO_ADD=""
DOMAINS_UPDATED=""
DOMAINS_NOT_IN_LINGUAS=""
echo "Downloading latest translation files for package $PACKAGE ..."
echo
for d in $DOMAINS
do
PACKAGE_PO_URL_BASE="http://translationproject.org/latest/$PACKAGE"
PO_URL="$PACKAGE_PO_URL_BASE/$d.po"
PO_FILENAME="$PACKAGE.$d.po"
if wget -q -nc -O $PO_FILENAME $PO_URL; then
# we want all .po files in UTF-8 format really, so convert if needed..
CHARSET=`grep Content-Type $PO_FILENAME | sed -e 's/.*charset=\(.*\)\\\\n.*/\1/'`
if test "x$CHARSET" != "xUTF-8" -a "x$CHARSET" != "xutf-8"; then
# note: things like the bugs address will be added back by make update-po
if msguniq $PO_FILENAME --no-location \
--output-file=$PO_FILENAME.utf8 \
--to-code=UTF-8; then
mv $PO_FILENAME.utf8 $PO_FILENAME
else
echo "**** $d: conversion from $CHARSET to UTF-8 failed ****"
fi
fi
if [ -f "po/$d.po" ]; then
# ./po/foo.po exists, so let's check if ours matches the latest from the
# translation project website
REVDATE_NEW=`grep PO-Revision-Date $PO_FILENAME`;
REVDATE_OLD=`grep PO-Revision-Date po/$d.po`;
CHARSET_OLD=`grep Content-Type po/$d.po | sed -e 's/.*charset=\(.*\)\\\\n.*/\1/'`
if test "x$REVDATE_NEW" = "x$REVDATE_OLD" -a "x$CHARSET_OLD" = "xUTF-8"; then
# note: source code line markers will be removed later by make upload-po
echo "$d.po: up-to-date"
rm -f $PO_FILENAME
else
mv $PO_FILENAME "po/$d.po"
if test "x$CHARSET_OLD" != "xUTF-8" -a "x$CHARSET_OLD" != "xutf-8"; then
echo "$d.po: update (and charset converted from $CHARSET_OLD to UTF-8)"
else
echo "$d.po: updated"
fi
DOMAINS_UPDATED="$DOMAINS_UPDATED $d"
fi
# make sure domain is listed in LINGUAS
if ! grep $d "po/LINGUAS" >/dev/null 2>/dev/null; then
DOMAINS_NOT_IN_LINGUAS="$DOMAINS_NOT_IN_LINGUAS $d"
fi
else
# ./po/foo.po doesn't exist, but foo.po exists on the translation project
# website, so it's probably a new translation
echo "$d.po: new language"
mv $PO_FILENAME "po/$d.po"
DOMAINS_UPDATED="$DOMAINS_UPDATED $d"
DOMAINS_TO_ADD="$DOMAINS_TO_ADD $d"
fi
else
rm -f $PO_FILENAME
echo "$d.po: failure (does probably not exist)"
fi
done
if [ -n "$DOMAINS_UPDATED" ]; then
echo "===================================================================="
echo
echo "Language domains updated :$DOMAINS_UPDATED"
echo "Language domains to git add :$DOMAINS_TO_ADD"
echo
echo "Source: http://translationproject.org/latest/$PACKAGE/"
echo
if [ -n "$DOMAINS_TO_ADD" ]; then
CMD_STRING="git add"
for d in $DOMAINS_TO_ADD; do
CMD_STRING="$CMD_STRING po/$d.po"
done
echo "Please run"
echo
echo " $CMD_STRING"
echo
echo "now and add the following domains to the po/LINGUAS file:"
echo
echo " $DOMAINS_TO_ADD"
echo
echo
fi
echo "===================================================================="
fi
if [ -n "$DOMAINS_NOT_IN_LINGUAS" ]; then
echo
echo "Existing domains missing from the po/LINGUAS file:"
echo
echo " $DOMAINS_NOT_IN_LINGUAS"
echo
echo
fi

32
common/extract-release-date-from-doap-file Executable file
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@ -0,0 +1,32 @@
#!/bin/sh
# Shell script to extract the date given a release version and a .doap file
if test "x$1" = "x" -o "x$2" = "x" -o ! -s "$2"; then
echo "Usage: $0 RELEASE-VERSION-NUMBER DOAP-FILE" >&2;
exit 1
fi
if ! grep '<Project' "$2" >/dev/null ; then
echo "$2 does not look lika a .doap file" >&2;
exit 1
fi
if ! grep "$1" "$2" >/dev/null ; then
echo "$2 contains no reference to a version $1" >&2;
exit 1
fi
awk 'BEGIN {x=0}
{
if ( $0 ~ /<release>/ ) {x=1; chunk=""}
if (x==1) {
if ($0 ~ /<revision>/) { chunk = chunk $0 }
if ($0 ~ /<created>/) { chunk = chunk $0 }
}
if ($0 ~ /<\/release>/) {x=0; print chunk}
}' < "$2" | \
\
grep '<revision>'"$1"'</revision>' | \
\
sed -e 's/^.*<created>//' -e 's/<\/created>.*$//'

12
common/gettext.patch Normal file
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@ -0,0 +1,12 @@
--- po/Makefile.in.in.orig 2006-01-07 12:03:45.000000000 +0100
+++ po/Makefile.in.in 2006-01-07 12:04:23.000000000 +0100
@@ -11,6 +11,9 @@
PACKAGE = @PACKAGE@
VERSION = @VERSION@
+# thomas: add GETTEXT_PACKAGE substitution as used in Makevars
+GETTEXT_PACKAGE = @GETTEXT_PACKAGE@
+
SHELL = /bin/sh
@SET_MAKE@

44
common/glib-gen.mak Normal file
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@ -0,0 +1,44 @@
# these are the variables your Makefile.am should set
# the example is based on the colorbalance interface
#glib_enum_headers=$(colorbalance_headers)
#glib_enum_define=GST_COLOR_BALANCE
#glib_enum_prefix=gst_color_balance
enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
# these are all the rules generating the relevant files
%-marshal.h: %-marshal.list
$(AM_V_GEN)glib-genmarshal --header --prefix=$(glib_enum_prefix)_marshal $^ > $*-marshal.h.tmp && \
mv $*-marshal.h.tmp $*-marshal.h
%-marshal.c: %-marshal.list
$(AM_V_GEN)echo "#include \"$*-marshal.h\"" >> $*-marshal.c.tmp && \
glib-genmarshal --body --prefix=$(glib_enum_prefix)_marshal $^ >> $*-marshal.c.tmp && \
mv $*-marshal.c.tmp $*-marshal.c
%-enumtypes.h: $(glib_enum_headers)
$(AM_V_GEN)glib-mkenums \
--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n" \
--fprod "\n/* enumerations from \"@filename@\" */\n" \
--vhead "GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n" \
--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
$^ > $@
%-enumtypes.c: $(glib_enum_headers)
@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
$(AM_V_GEN)glib-mkenums \
--fhead "#include \"$*-enumtypes.h\"\n$(enum_headers)" \
--fprod "\n/* enumerations from \"@filename@\" */" \
--vhead "GType\n@enum_name@_get_type (void)\n{\n static volatile gsize g_define_type_id__volatile = 0;\n if (g_once_init_enter (&g_define_type_id__volatile)) {\n static const G@Type@Value values[] = {" \
--vprod " { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
--vtail " { 0, NULL, NULL }\n };\n GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n }\n return g_define_type_id__volatile;\n}\n" \
$^ > $@
# a hack rule to make sure .Plo files exist because they get include'd
# from Makefile's
.deps/%-marshal.Plo:
@touch $@
.deps/%-enumtypes.Plo:
@touch $@

135
common/gst-autogen.sh Normal file
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@ -0,0 +1,135 @@
# a silly hack that generates autoregen.sh but it's handy
# Remove the old autoregen.sh first to create a new file,
# as the current one may be being read by the shell executing
# this script.
if [ -f "autoregen.sh" ]; then
rm autoregen.sh
fi
echo "#!/bin/sh" > autoregen.sh
echo "./autogen.sh $@ \$@" >> autoregen.sh
chmod +x autoregen.sh
# helper functions for autogen.sh
debug ()
# print out a debug message if DEBUG is a defined variable
{
if test ! -z "$DEBUG"
then
echo "DEBUG: $1"
fi
}
autogen_options ()
{
if test "x$1" = "x"; then
return 0
fi
while test "x$1" != "x" ; do
optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
case "$1" in
--noconfigure)
NOCONFIGURE=defined
AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --noconfigure"
echo "+ configure run disabled"
shift
;;
--nocheck)
AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --nocheck"
NOCHECK=defined
echo "+ autotools version check disabled"
shift
;;
-d|--debug)
DEBUG=defined
AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --debug"
echo "+ debug output enabled"
shift
;;
-h|--help)
echo "autogen.sh (autogen options) -- (configure options)"
echo "autogen.sh help options: "
echo " --noconfigure don't run the configure script"
echo " --nocheck don't do version checks"
echo " --debug debug the autogen process"
echo
echo " --with-autoconf PATH use autoconf in PATH"
echo " --with-automake PATH use automake in PATH"
echo
echo "Any argument either not in the above list or after a '--' will be "
echo "passed to ./configure."
exit 1
;;
--with-automake=*)
AUTOMAKE=$optarg
echo "+ using alternate automake in $optarg"
CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-automake=$AUTOMAKE"
shift
;;
--with-autoconf=*)
AUTOCONF=$optarg
echo "+ using alternate autoconf in $optarg"
CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoconf=$AUTOCONF"
shift
;;
--) shift ; break ;;
*)
echo "+ passing argument $1 to configure"
CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $1"
shift
;;
esac
done
for arg do CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $arg"; done
if test ! -z "$CONFIGURE_EXT_OPT"
then
echo "+ options passed to configure: $CONFIGURE_EXT_OPT"
fi
}
toplevel_check ()
{
srcfile=$1
test -f $srcfile || {
echo "You must run this script in the top-level $package directory"
exit 1
}
}
tool_run ()
{
tool=$1
options=$2
run_if_fail=$3
echo "+ running $tool $options..."
$tool $options || {
echo
echo $tool failed
eval $run_if_fail
exit 1
}
}
install_git_hooks ()
{
if test -d .git; then
# install pre-commit hook for doing clean commits
for hook in pre-commit; do
if test ! \( -x .git/hooks/$hook -a -L .git/hooks/$hook \); then
echo "+ Installing git $hook hook"
rm -f .git/hooks/$hook
ln -s ../../common/hooks/$hook.hook .git/hooks/$hook || {
# if we couldn't create a symbolic link, try doing a plain cp
if cp common/hooks/pre-commit.hook .git/hooks/pre-commit; then
chmod +x .git/hooks/pre-commit;
else
echo "********** Couldn't install git $hook hook **********";
fi
}
fi
done
fi
}

47
common/gst-glib-gen.mak Normal file
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@ -0,0 +1,47 @@
# these are the variables your Makefile.am should set
# the example is based on the colorbalance interface
#glib_enum_headers=$(colorbalance_headers)
#glib_enum_define=GST_COLOR_BALANCE
#glib_gen_prefix=gst_color_balance
#glib_gen_basename=colorbalance
#glib_gen_decl_banner=GST_EXPORT
#glib_gen_decl_include=\#include <gst/foo/foo-prelude.h>
enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
# these are all the rules generating the relevant files
$(glib_gen_basename)-marshal.h: $(glib_gen_basename)-marshal.list
$(AM_V_GEN)$(GLIB_GENMARSHAL) --header --prefix=$(glib_gen_prefix)_marshal $^ > $(glib_gen_basename)-marshal.h.tmp && \
mv $(glib_gen_basename)-marshal.h.tmp $(glib_gen_basename)-marshal.h
$(glib_gen_basename)-marshal.c: $(glib_gen_basename)-marshal.list
$(AM_V_GEN)echo "#include \"config.h\"\n#include \"$(glib_gen_basename)-marshal.h\"" >> $(glib_gen_basename)-marshal.c.tmp && \
$(GLIB_GENMARSHAL) --body --prefix=$(glib_gen_prefix)_marshal $^ >> $(glib_gen_basename)-marshal.c.tmp && \
mv $(glib_gen_basename)-marshal.c.tmp $(glib_gen_basename)-marshal.c
$(glib_gen_basename)-enumtypes.h: $(glib_enum_headers)
$(AM_V_GEN)$(GLIB_MKENUMS) \
--fhead "#ifndef __$(glib_enum_define)_ENUM_TYPES_H__\n#define __$(glib_enum_define)_ENUM_TYPES_H__\n\n#include <gst/gst.h>\n$(glib_gen_decl_include)\nG_BEGIN_DECLS\n" \
--fprod "\n/* enumerations from \"@filename@\" */\n" \
--vhead "$(glib_gen_decl_banner)\nGType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n" \
--ftail "G_END_DECLS\n\n#endif /* __$(glib_enum_define)_ENUM_TYPES_H__ */" \
$^ > $@
$(glib_gen_basename)-enumtypes.c: $(glib_enum_headers)
@if test "x$(glib_enum_headers)" = "x"; then echo "ERROR: glib_enum_headers is empty, please fix Makefile"; exit 1; fi
$(AM_V_GEN)$(GLIB_MKENUMS) \
--fhead "#ifdef HAVE_CONFIG_H\n#include \"config.h\"\n#endif\n\n#include \"$(glib_gen_basename)-enumtypes.h\"\n$(enum_headers)" \
--fprod "\n/* enumerations from \"@filename@\" */" \
--vhead "GType\n@enum_name@_get_type (void)\n{\n static volatile gsize g_define_type_id__volatile = 0;\n if (g_once_init_enter (&g_define_type_id__volatile)) {\n static const G@Type@Value values[] = {" \
--vprod " { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
--vtail " { 0, NULL, NULL }\n };\n GType g_define_type_id = g_@type@_register_static (\"@EnumName@\", values);\n g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);\n }\n return g_define_type_id__volatile;\n}\n" \
$^ > $@
# a hack rule to make sure .Plo files exist because they get include'd
# from Makefile's
.deps/%-marshal.Plo:
@touch $@
.deps/%-enumtypes.Plo:
@touch $@

55
common/gst-indent Executable file
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@ -0,0 +1,55 @@
#!/bin/sh
#
# Check that the code follows a consistant code style
#
# Check for existence of indent, and error out if not present.
# On some *bsd systems the binary seems to be called gnunindent,
# so check for that first.
version=`gnuindent --version 2>/dev/null`
if test "x$version" = "x"; then
version=`gindent --version 2>/dev/null`
if test "x$version" = "x"; then
version=`indent --version 2>/dev/null`
if test "x$version" = "x"; then
echo "GStreamer git pre-commit hook:"
echo "Did not find GNU indent, please install it before continuing."
exit 1
else
INDENT=indent
fi
else
INDENT=gindent
fi
else
INDENT=gnuindent
fi
case `$INDENT --version` in
GNU*)
;;
default)
echo "GStreamer git pre-commit hook:"
echo "Did not find GNU indent, please install it before continuing."
echo "(Found $INDENT, but it doesn't seem to be GNU indent)"
exit 1
;;
esac
INDENT_PARAMETERS="--braces-on-if-line \
--case-brace-indentation0 \
--case-indentation2 \
--braces-after-struct-decl-line \
--line-length80 \
--no-tabs \
--cuddle-else \
--dont-line-up-parentheses \
--continuation-indentation4 \
--honour-newlines \
--tab-size8 \
--indent-level2 \
--leave-preprocessor-space"
$INDENT ${INDENT_PARAMETERS} $@

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1813
common/gstdoc-scangobj Executable file
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379
common/gtk-doc-plugins.mak Normal file
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@ -0,0 +1,379 @@
# This is an include file specifically tuned for building documentation
# for GStreamer plug-ins
help:
@echo
@echo "If you are a doc maintainer, run 'make update' to update"
@echo "the documentation files maintained in git"
@echo
@echo Other useful make targets:
@echo
@echo check-inspected-versions: make sure the inspected plugin info
@echo is up to date before a release
@echo
# update the stuff maintained by doc maintainers
update: scanobj-update
$(MAKE) check-outdated-docs
if GTK_DOC_USE_LIBTOOL
GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
GTKDOC_RUN = $(LIBTOOL) --mode=execute
else
GTKDOC_CC = $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
GTKDOC_LD = $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
GTKDOC_RUN =
endif
# We set GPATH here; this gives us semantics for GNU make
# which are more like other make's VPATH, when it comes to
# whether a source that is a target of one rule is then
# searched for in VPATH/GPATH.
#
GPATH = $(srcdir)
# thomas: make docs parallel installable
TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_API_VERSION@
MAINTAINER_DOC_STAMPS = \
scanobj-build.stamp
EXTRA_DIST = \
$(MAINTAINER_DOC_STAMPS) \
$(srcdir)/inspect/*.xml \
$(SCANOBJ_FILES) \
$(content_files) \
$(extra_files) \
$(HTML_IMAGES) \
$(DOC_MAIN_SGML_FILE) \
$(DOC_OVERRIDES) \
$(DOC_MODULE)-sections.txt
# we don't add scanobj-build.stamp here since they are built manually by docs
# maintainers and result is commited to git
DOC_STAMPS = \
scan-build.stamp \
sgml-build.stamp \
html-build.stamp \
scan.stamp \
sgml.stamp \
html.stamp
# files generated/updated by gtkdoc-scangobj
SCANOBJ_FILES = \
$(DOC_MODULE).args \
$(DOC_MODULE).hierarchy \
$(DOC_MODULE).interfaces \
$(DOC_MODULE).prerequisites \
$(DOC_MODULE).signals \
$(DOC_MODULE).types
SCANOBJ_FILES_O = \
.libs/$(DOC_MODULE)-scan.o
# files generated/updated by gtkdoc-scan
SCAN_FILES = \
$(DOC_MODULE)-sections.txt \
$(DOC_MODULE)-overrides.txt \
$(DOC_MODULE)-decl.txt \
$(DOC_MODULE)-decl-list.txt
REPORT_FILES = \
$(DOC_MODULE)-undocumented.txt \
$(DOC_MODULE)-undeclared.txt \
$(DOC_MODULE)-unused.txt
CLEANFILES = \
$(SCANOBJ_FILES_O) \
$(REPORT_FILES) \
$(DOC_STAMPS) \
inspect-registry.xml
INSPECT_DIR = inspect
if ENABLE_GTK_DOC
all-local: html-build.stamp
### inspect GStreamer plug-ins; done by documentation maintainer ###
# only look at the plugins in this module when building inspect .xml stuff
INSPECT_REGISTRY=$(top_builddir)/docs/plugins/inspect-registry.xml
INSPECT_ENVIRONMENT=\
LC_ALL=C \
GST_PLUGIN_SYSTEM_PATH_1_0= \
GST_PLUGIN_PATH_1_0=$(top_builddir)/gst:$(top_builddir)/sys:$(top_builddir)/ext:$(top_builddir)/plugins:$(top_builddir)/src:$(top_builddir)/gnl \
GST_REGISTRY_1_0=$(INSPECT_REGISTRY) \
PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \
$(INSPECT_EXTRA_ENVIRONMENT)
#### scan gobjects; done by documentation maintainer ####
scanobj-update:
-rm scanobj-build.stamp
$(MAKE) scanobj-build.stamp
# gstdoc-scanobj produces 5 output files (.new)
# scangobj-merge.py merges them into the file which we commit later
# TODO: also merge the hierarchy
scanobj-build.stamp: $(SCANOBJ_DEPS) $(basefiles)
@echo " DOC Introspecting gobjects"
@if test x"$(srcdir)" != x. ; then \
for f in $(SCANOBJ_FILES) $(SCAN_FILES); \
do \
if test -e $(srcdir)/$$f; then \
cp -u $(srcdir)/$$f . || cp $(srcdir)/$$f . ; \
fi; \
done; \
fi; \
mkdir -p $(INSPECT_DIR); \
scanobj_options=""; \
if test "x$(V)" = "x1"; then \
scanobj_options="--verbose"; \
fi; \
$(INSPECT_ENVIRONMENT) \
CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" RUN="$(GTKDOC_RUN)" \
CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS) $(WARNING_CFLAGS)" \
LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)" \
$(GST_DOC_SCANOBJ) $$scanobj_options --type-init-func="gst_init(NULL,NULL)" \
--module=$(DOC_MODULE) --source=$(PACKAGE) --inspect-dir=$(INSPECT_DIR) && \
echo " DOC Merging introspection data" && \
$(PYTHON) \
$(top_srcdir)/common/scangobj-merge.py $(DOC_MODULE) || exit 1; \
if test x"$(srcdir)" != x. ; then \
for f in $(SCANOBJ_FILES); \
do \
cmp -s ./$$f $(srcdir)/$$f || cp ./$$f $(srcdir)/ ; \
done; \
fi; \
touch scanobj-build.stamp
$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(SCANOBJ_FILES_O): scan-build.stamp
@true
### scan headers; done on every build ###
scan-build.stamp: $(HFILE_GLOB) $(EXTRA_HFILES) $(basefiles) scanobj-build.stamp
@echo ' DOC Scanning header files'
@if test x"$(srcdir)" != x. ; then \
for f in $(SCANOBJ_FILES) $(SCAN_FILES); \
do \
if test -e $(srcdir)/$$f; then \
cp -u $(srcdir)/$$f . || cp $(srcdir)/$$f .; \
fi; \
done; \
fi
@_source_dir='' ; \
for i in $(DOC_SOURCE_DIR) ; do \
_source_dir="$${_source_dir} --source-dir=$$i" ; \
done ; \
gtkdoc-scan \
$(SCAN_OPTIONS) $(EXTRA_HFILES) \
--module=$(DOC_MODULE) \
$${_source_dir} \
--ignore-headers="$(IGNORE_HFILES)"; \
touch scan-build.stamp
#### xml ####
sgml-build.stamp: scan-build.stamp $(CFILE_GLOB) $(top_srcdir)/common/plugins.xsl $(expand_content_files)
@echo ' DOC Building XML'
@-mkdir -p xml
@for a in $(inspect_files); do \
xsltproc --stringparam module $(MODULE) \
$(top_srcdir)/common/plugins.xsl $$a > xml/`basename $$a`; done
@for f in $(EXAMPLE_CFILES); do \
$(PYTHON) $(top_srcdir)/common/c-to-xml.py $$f > xml/element-`basename $$f .c`.xml; done
@_source_dir='' ; \
for i in $(DOC_SOURCE_DIR) ; do \
_source_dir="$${_source_dir} --source-dir=$$i" ; \
done ; \
gtkdoc-mkdb \
--module=$(DOC_MODULE) \
$${_source_dir} \
--expand-content-files="$(expand_content_files)" \
--main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) \
--output-format=xml \
--ignore-files="$(IGNORE_HFILES) $(IGNORE_CFILES)" \
$(MKDB_OPTIONS)
@$(PYTHON) $(top_srcdir)/common/mangle-db.py xml
@cp ../version.entities xml
@touch sgml-build.stamp
sgml.stamp: sgml-build.stamp
@true
#### html ####
html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
@echo ' DOC Building HTML'
@rm -rf html
@mkdir html
@cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html
@for f in $(content_files); do cp $(srcdir)/$$f html; done
@cp -pr xml html
@cp ../version.entities html
@mkhtml_options=""; \
gtkdoc-mkhtml 2>&1 --help | grep >/dev/null "\-\-verbose"; \
if test "$(?)" = "0"; then \
if test "x$(V)" = "x1"; then \
mkhtml_options="$$mkhtml_options --verbose"; \
fi; \
fi; \
cd html && gtkdoc-mkhtml $$mkhtml_options $(DOC_MODULE)-@GST_API_VERSION@ $(DOC_MAIN_SGML_FILE)
@rm -f html/$(DOC_MAIN_SGML_FILE)
@rm -rf html/xml
@rm -f html/version.entities
@test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \
if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done
@echo ' DOC Fixing cross-references'
@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
@touch html-build.stamp
clean-local-gtkdoc:
@rm -rf xml tmpl html
# clean files copied for nonsrcdir templates build
@if test x"$(srcdir)" != x. ; then \
rm -rf $(SCANOBJ_FILES) $(SCAN_FILES) $(REPORT_FILES) \
$(MAINTAINER_DOC_STAMPS); \
fi
else
all-local:
clean-local-gtkdoc:
endif
clean-local: clean-local-gtkdoc
@rm -f *~ *.bak
@rm -rf .libs
distclean-local:
@rm -f $(REPORT_FILES) \
$(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
@rm -rf tmpl/*.sgml.bak
@rm -f $(DOC_MODULE).hierarchy
@rm -f *.stamp || true
@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
rm -f $(DOC_MODULE)-docs.sgml ; \
rm -f $(DOC_MODULE).types ; \
rm -f $(DOC_MODULE).interfaces ; \
rm -f $(DOC_MODULE)-overrides.txt ; \
rm -f $(DOC_MODULE).prerequisites ; \
rm -f $(DOC_MODULE)-sections.txt ; \
rm -rf tmpl/*.sgml ; \
rm -rf $(INSPECT_DIR); \
fi
@rm -rf *.o
MAINTAINERCLEANFILES = $(MAINTAINER_DOC_STAMPS)
# thomas: make docs parallel installable; devhelp requires majorminor too
install-data-local:
(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
then echo '-- Nothing to install' ; \
else \
$(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
for i in $$installfiles; do \
echo '-- Installing '$$i ; \
$(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
done; \
pngfiles=`echo ./html/*.png`; \
if test "$$pngfiles" != './html/*.png'; then \
for i in $$pngfiles; do \
echo '-- Installing '$$i ; \
$(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
done; \
fi; \
echo '-- Installing $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2' ; \
if test -e $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; then \
$(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2 \
$(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; \
fi; \
$(GTKDOC_REBASE) --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
fi)
uninstall-local:
if test -d $(DESTDIR)$(TARGET_DIR); then \
rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
else \
echo '-- Nothing to uninstall' ; \
fi;
#
# Checks
#
if ENABLE_GTK_DOC
check-hierarchy: $(DOC_MODULE).hierarchy
@if grep ' ' $(DOC_MODULE).hierarchy; then \
echo "$(DOC_MODULE).hierarchy contains tabs, please fix"; \
/bin/false; \
fi
check: check-hierarchy
endif
# wildcard is apparently not portable to other makes, hence the use of find
inspect_files = $(sort $(shell find $(srcdir)/$(INSPECT_DIR) -name '*.xml'))
check-inspected-versions:
@echo Checking plugin versions of inspected plugin data ...; \
fail=0 ; \
for each in $(inspect_files) ; do \
if (grep -H '<version>' $$each | grep -v '<version>$(VERSION)'); then \
echo $$each should be fixed to say version $(VERSION) or be removed ; \
echo "sed -i -e 's/<version.*version>/<version>$(VERSION)<\/version>/'" $$each; \
echo ; \
fail=1; \
fi ; \
done ; \
exit $$fail
check-outdated-docs:
$(AM_V_GEN)echo Checking for outdated plugin inspect data ...; \
fail=0 ; \
if [ -d $(top_srcdir)/.git/ ]; then \
files=`find $(srcdir)/inspect/ -name '*xml'`; \
for f in $$files; do \
ver=`grep '<version>$(PACKAGE_VERSION)</version>' $$f`; \
if test "x$$ver" = "x"; then \
plugin=`echo $$f | sed -e 's/^.*plugin-//' -e 's/.xml//'`; \
# echo "Checking $$plugin $$f"; \
pushd "$(top_srcdir)" >/dev/null; \
pinit=`git grep -A3 GST_PLUGIN_DEFINE -- ext/ gst/ sys/ | grep "\"$$plugin\""`; \
popd >/dev/null; \
# echo "[$$pinit]"; \
if test "x$$pinit" = "x"; then \
printf " **** outdated docs for plugin %-15s: %s\n" $$plugin $$f; \
fail=1; \
fi; \
fi; \
done; \
fi ; \
exit $$fail
#
# Require gtk-doc when making dist
#
if ENABLE_GTK_DOC
dist-check-gtkdoc:
else
dist-check-gtkdoc:
@echo "*** gtk-doc must be installed and enabled in order to make dist"
@false
endif
# FIXME: decide whether we want to dist generated html or not
# also this only works, if the project has been build before
# we could dist html only if its there, but that might lead to missing html in
# tarballs
dist-hook: dist-check-gtkdoc dist-hook-local
mkdir $(distdir)/html
cp html/* $(distdir)/html
-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
cd $(distdir) && rm -f $(DISTCLEANFILES)
-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
.PHONY : dist-hook-local docs check-outdated-docs inspect
# avoid spurious build errors when distchecking with -jN
.NOTPARALLEL:

248
common/gtk-doc.mak Normal file
View File

@ -0,0 +1,248 @@
###########################################################################
# Everything below here is generic and you shouldn't need to change it.
###########################################################################
# thomas: except of course that we did
if GTK_DOC_USE_LIBTOOL
GTKDOC_CC = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
GTKDOC_LD = $(LIBTOOL) --tag=CC --mode=link $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
GTKDOC_RUN = $(LIBTOOL) --mode=execute
else
GTKDOC_CC = $(CC) $(INCLUDES) $(GTKDOC_DEPS_CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
GTKDOC_LD = $(CC) $(GTKDOC_DEPS_LIBS) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS)
GTKDOC_RUN =
endif
# We set GPATH here; this gives us semantics for GNU make
# which are more like other make's VPATH, when it comes to
# whether a source that is a target of one rule is then
# searched for in VPATH/GPATH.
#
GPATH = $(srcdir)
# thomas: make docs parallel installable
TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_API_VERSION@
EXTRA_DIST = \
$(content_files) \
$(extra_files) \
$(HTML_IMAGES) \
$(DOC_MAIN_SGML_FILE) \
$(DOC_MODULE).types \
$(DOC_OVERRIDES) \
$(DOC_MODULE)-sections.txt
DOC_STAMPS = \
setup-build.stamp \
scan-build.stamp \
sgml-build.stamp \
html-build.stamp \
sgml.stamp \
html.stamp
SCANOBJ_FILES = \
$(DOC_MODULE).args \
$(DOC_MODULE).hierarchy \
$(DOC_MODULE).interfaces \
$(DOC_MODULE).prerequisites \
$(DOC_MODULE).signals \
.libs/$(DOC_MODULE)-scan.o
REPORT_FILES = \
$(DOC_MODULE)-undocumented.txt \
$(DOC_MODULE)-undeclared.txt \
$(DOC_MODULE)-unused.txt
CLEANFILES = $(SCANOBJ_FILES) $(REPORT_FILES) $(DOC_STAMPS) doc-registry.xml
if ENABLE_GTK_DOC
all-local: html-build.stamp
#### setup ####
setup-build.stamp: $(content_files)
-@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
echo ' DOC Preparing build'; \
files=`echo $(DOC_MAIN_SGML_FILE) $(DOC_OVERRIDES) $(DOC_MODULE)-sections.txt $(DOC_MODULE).types $(content_files)`; \
if test "x$$files" != "x" ; then \
for file in $$files ; do \
test -f $(abs_srcdir)/$$file && \
cp -pu $(abs_srcdir)/$$file $(abs_builddir)/ || true; \
done; \
fi; \
fi
@touch setup-build.stamp
#### scan ####
# in the case of non-srcdir builds, the built gst directory gets added
# to gtk-doc scanning; but only then, to avoid duplicates
scan-build.stamp: $(HFILE_GLOB) $(CFILE_GLOB)
@echo ' DOC Scanning header files'
@_source_dir='' ; \
for i in $(DOC_SOURCE_DIR) ; do \
_source_dir="$${_source_dir} --source-dir=$$i" ; \
done ; \
gtkdoc-scan \
$(SCAN_OPTIONS) $(EXTRA_HFILES) \
--module=$(DOC_MODULE) \
$${_source_dir} \
--ignore-headers="$(IGNORE_HFILES)"
@if grep -l '^..*$$' $(DOC_MODULE).types > /dev/null; then \
echo " DOC Introspecting gobjects"; \
scanobj_options=""; \
gtkdoc-scangobj 2>&1 --help | grep >/dev/null "\-\-verbose"; \
if test "$$?" = "0"; then \
if test "x$(V)" = "x1"; then \
scanobj_options="--verbose"; \
fi; \
fi; \
GST_PLUGIN_SYSTEM_PATH_1_0=`cd $(top_builddir) && pwd` \
GST_PLUGIN_PATH_1_0= \
GST_REGISTRY_1_0=doc-registry.xml \
$(GTKDOC_EXTRA_ENVIRONMENT) \
CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" RUN="$(GTKDOC_RUN)" \
CFLAGS="$(GTKDOC_CFLAGS) $(CFLAGS)" \
LDFLAGS="$(GTKDOC_LIBS) $(LDFLAGS)" \
gtkdoc-scangobj --type-init-func="gst_init(NULL,NULL)" \
$$scanobj_options --module=$(DOC_MODULE) ; \
else \
for i in $(SCANOBJ_FILES) ; do \
$(MKDIR_P) $(dirname $$i) ; \
test -f $$i || touch $$i ; \
done \
fi
@touch scan-build.stamp
$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt: scan-build.stamp
@true
#### xml ####
sgml-build.stamp: setup-build.stamp $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(expand_content_files)
@echo ' DOC Building XML'
@_source_dir='' ; \
for i in $(DOC_SOURCE_DIR) ; do \
_source_dir="$${_source_dir} --source-dir=$$i" ; \
done ; \
gtkdoc-mkdb --module=$(DOC_MODULE) $${_source_dir} --expand-content-files="$(expand_content_files)" --main-sgml-file=$(DOC_MAIN_SGML_FILE) --output-format=xml $(MKDB_OPTIONS)
@cp ../version.entities xml
@touch sgml-build.stamp
sgml.stamp: sgml-build.stamp
@true
#### html ####
html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files)
@echo ' DOC Building HTML'
@rm -rf html
@mkdir html
@cp -pr xml html
@cp ../version.entities ./
@mkhtml_options=""; \
gtkdoc-mkhtml 2>&1 --help | grep >/dev/null "\-\-verbose"; \
if test "$(?)" = "0"; then \
if test "x$(V)" = "x1"; then \
mkhtml_options="$$mkhtml_options --verbose"; \
fi; \
fi; \
@gtkdoc-mkhtml 2>&1 --help | grep >/dev/null "\-\-path"; \
if test "$(?)" = "0"; then \
mkhtml_options=--path="$(abs_srcdir)"; \
fi; \
cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE)-@GST_API_VERSION@ ../$(DOC_MAIN_SGML_FILE)
@rm -rf html/xml
@rm -f version.entities
@test "x$(HTML_IMAGES)" = "x" || ( cd $(srcdir) && cp $(HTML_IMAGES) $(abs_builddir)/html )
@echo ' DOC Fixing cross-references'
@gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS)
@touch html-build.stamp
clean-local-gtkdoc:
@rm -rf xml tmpl html
# clean files copied for nonsrcdir templates build
@if test x"$(srcdir)" != x. ; then \
rm -rf $(DOC_MODULE).types; \
fi
else
all-local:
clean-local-gtkdoc:
endif
clean-local: clean-local-gtkdoc
@rm -f *~ *.bak
@rm -rf .libs
distclean-local:
@rm -f $(REPORT_FILES) \
$(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
@rm -rf tmpl/*.sgml.bak
@rm -f $(DOC_MODULE).hierarchy
@rm -f *.stamp || true
@if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
rm -f $(DOC_MAIN_SGML_FILE) ; \
rm -f $(DOC_OVERRIDES) ; \
rm -f $(DOC_MODULE).types ; \
rm -f $(DOC_MODULE).interfaces ; \
rm -f $(DOC_MODULE).prerequisites ; \
rm -f $(DOC_MODULE)-sections.txt ; \
rm -f $(content_files) ; \
rm -rf tmpl/*.sgml ; \
fi
@rm -rf *.o
maintainer-clean-local: clean
@cd $(srcdir) && rm -rf html \
xml $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt
# thomas: make docs parallel installable; devhelp requires majorminor too
install-data-local:
(installfiles=`echo $(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css`; \
if test "$$installfiles" = '$(builddir)/html/*.sgml $(builddir)/html/*.html $(builddir)/html/*.png $(builddir)/html/*.css'; \
then echo '-- Nothing to install' ; \
else \
$(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \
for i in $$installfiles; do \
echo '-- Installing '$$i ; \
$(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \
done; \
echo '-- Installing $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2' ; \
if test -e $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; then \
$(INSTALL_DATA) $(builddir)/html/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2 \
$(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_API_VERSION@.devhelp2; \
fi; \
$(GTKDOC_REBASE) --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
fi)
uninstall-local:
if test -d $(DESTDIR)$(TARGET_DIR); then \
rm -rf $(DESTDIR)$(TARGET_DIR)/*; \
rmdir -p $(DESTDIR)$(TARGET_DIR) 2>/dev/null || true; \
else \
echo '-- Nothing to uninstall' ; \
fi;
#
# Require gtk-doc when making dist
#
if ENABLE_GTK_DOC
dist-check-gtkdoc:
else
dist-check-gtkdoc:
@echo "*** gtk-doc must be installed and enabled in order to make dist"
@false
endif
dist-hook: dist-check-gtkdoc dist-hook-local
mkdir $(distdir)/html
cp html/* $(distdir)/html
-cp $(srcdir)/$(DOC_MODULE).types $(distdir)/
-cp $(srcdir)/$(DOC_MODULE)-sections.txt $(distdir)/
cd $(distdir) && rm -f $(DISTCLEANFILES)
-gtkdoc-rebase --online --relative --html-dir=$(distdir)/html
.PHONY : dist-hook-local docs
# avoid spurious build errors when distchecking with -jN
.NOTPARALLEL:

41
common/m4/Makefile.am Normal file
View File

@ -0,0 +1,41 @@
EXTRA_DIST = \
README \
as-ac-expand.m4 \
as-auto-alt.m4 \
as-compiler-flag.m4 \
as-compiler.m4 \
as-docbook.m4 \
as-gcc-inline-assembly.m4 \
as-libtool.m4 \
as-libtool-tags.m4 \
as-python.m4 \
as-version.m4 \
ax_create_stdint_h.m4 \
ax_pthread.m4 \
glib-gettext.m4 \
gst-arch.m4 \
gst-args.m4 \
gst-check.m4 \
gst-debuginfo.m4 \
gst-default.m4 \
gst-doc.m4 \
gst-dowhile.m4 \
gst-error.m4 \
gst-feature.m4 \
gst-function.m4 \
gst-gettext.m4 \
gst-glib2.m4 \
gst-libxml2.m4 \
gst-parser.m4 \
gst-package-release-datetime.m4 \
gst-platform.m4 \
gst-plugindir.m4 \
gst-plugin-docs.m4 \
gst-valgrind.m4 \
gst-x11.m4 \
gst.m4 \
gtk-doc.m4 \
introspection.m4 \
pkg.m4 \
check.m4 \
orc.m4

746
common/m4/Makefile.in Normal file
View File

@ -0,0 +1,746 @@
# Makefile.in generated by automake 1.16.1 from Makefile.am.
# @configure_input@
# Copyright (C) 1994-2018 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
VPATH = @srcdir@
am__is_gnu_make = { \
if test -z '$(MAKELEVEL)'; then \
false; \
elif test -n '$(MAKE_HOST)'; then \
true; \
elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
true; \
else \
false; \
fi; \
}
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
*) echo "am__make_running_with_option: internal error: invalid" \
"target option '$${target_option-}' specified" >&2; \
exit 1;; \
esac; \
has_opt=no; \
sane_makeflags=$$MAKEFLAGS; \
if $(am__is_gnu_make); then \
sane_makeflags=$$MFLAGS; \
else \
case $$MAKEFLAGS in \
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bs=\\; \
sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
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fi; \
skip_next=no; \
strip_trailopt () \
{ \
flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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for file in $$dist_files; do \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
if test -d $$d/$$file; then \
dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
if test -d "$(distdir)/$$file"; then \
find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
fi; \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
fi; \
cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
else \
test -f "$(distdir)/$$file" \
|| cp -p $$d/$$file "$(distdir)/$$file" \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-libtool mostlyclean-am
distclean: distclean-am
-rm -f Makefile
distclean-am: clean-am distclean-generic
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am:
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am:
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am:
.MAKE: install-am install-strip
.PHONY: all all-am check check-am clean clean-generic clean-libtool \
cscopelist-am ctags-am distclean distclean-generic \
distclean-libtool distdir dvi dvi-am html html-am info info-am \
install install-am install-data install-data-am install-dvi \
install-dvi-am install-exec install-exec-am install-html \
install-html-am install-info install-info-am install-man \
install-pdf install-pdf-am install-ps install-ps-am \
install-strip installcheck installcheck-am installdirs \
maintainer-clean maintainer-clean-generic mostlyclean \
mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
tags-am uninstall uninstall-am
.PRECIOUS: Makefile
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

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All aclocal .m4 files we need are put here and cat'd to acinclude.m4 in
the source root. Official ones (taken from the relevant devel packages)
are named as-is, unofficial ones (or changed ones) get a gst-prefix.

43
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dnl as-ac-expand.m4 0.2.0
dnl autostars m4 macro for expanding directories using configure's prefix
dnl thomas@apestaart.org
dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
dnl example
dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
AC_DEFUN([AS_AC_EXPAND],
[
EXP_VAR=[$1]
FROM_VAR=[$2]
dnl first expand prefix and exec_prefix if necessary
prefix_save=$prefix
exec_prefix_save=$exec_prefix
dnl if no prefix given, then use /usr/local, the default prefix
if test "x$prefix" = "xNONE"; then
prefix="$ac_default_prefix"
fi
dnl if no exec_prefix given, then use prefix
if test "x$exec_prefix" = "xNONE"; then
exec_prefix=$prefix
fi
full_var="$FROM_VAR"
dnl loop until it doesn't change anymore
while true; do
new_full_var="`eval echo $full_var`"
if test "x$new_full_var" = "x$full_var"; then break; fi
full_var=$new_full_var
done
dnl clean up
full_var=$new_full_var
AC_SUBST([$1], "$full_var")
dnl restore prefix and exec_prefix
prefix=$prefix_save
exec_prefix=$exec_prefix_save
])

50
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dnl as-auto-alt.m4 0.0.2
dnl autostars m4 macro for supplying alternate autotools versions to configure
dnl thomas@apestaart.org
dnl
dnl AS_AUTOTOOLS_ALTERNATE()
dnl
dnl supplies --with arguments for autoconf, autoheader, automake, aclocal
AC_DEFUN([AS_AUTOTOOLS_ALTERNATE],
[
dnl allow for different autoconf version
AC_ARG_WITH(autoconf,
AC_HELP_STRING([--with-autoconf],
[use a different autoconf for regeneration of Makefiles]),
[
unset AUTOCONF
AM_MISSING_PROG(AUTOCONF, ${withval})
AC_MSG_NOTICE([Using $AUTOCONF as autoconf])
])
dnl allow for different autoheader version
AC_ARG_WITH(autoheader,
AC_HELP_STRING([--with-autoheader],
[use a different autoheader for regeneration of Makefiles]),
[
unset AUTOHEADER
AM_MISSING_PROG(AUTOHEADER, ${withval})
AC_MSG_NOTICE([Using $AUTOHEADER as autoheader])
])
dnl allow for different automake version
AC_ARG_WITH(automake,
AC_HELP_STRING([--with-automake],
[use a different automake for regeneration of Makefiles]),
[
unset AUTOMAKE
AM_MISSING_PROG(AUTOMAKE, ${withval})
AC_MSG_NOTICE([Using $AUTOMAKE as automake])
])
dnl allow for different aclocal version
AC_ARG_WITH(aclocal,
AC_HELP_STRING([--with-aclocal],
[use a different aclocal for regeneration of Makefiles]),
[
unset ACLOCAL
AM_MISSING_PROG(ACLOCAL, ${withval})
AC_MSG_NOTICE([Using $ACLOCAL as aclocal])
])
])

96
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dnl as-compiler-flag.m4 0.1.0
dnl autostars m4 macro for detection of compiler flags
dnl David Schleef <ds@schleef.org>
dnl Tim-Philipp Müller <tim centricular net>
dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
dnl Tries to compile with the given CFLAGS.
dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
dnl and ACTION-IF-NOT-ACCEPTED otherwise.
AC_DEFUN([AS_COMPILER_FLAG],
[
AC_MSG_CHECKING([to see if compiler understands $1])
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $1"
AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
CFLAGS="$save_CFLAGS"
if test "X$flag_ok" = Xyes ; then
$2
true
else
$3
true
fi
AC_MSG_RESULT([$flag_ok])
])
dnl AS_CXX_COMPILER_FLAG(CPPFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
dnl Tries to compile with the given CPPFLAGS.
dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
dnl and ACTION-IF-NOT-ACCEPTED otherwise.
AC_DEFUN([AS_CXX_COMPILER_FLAG],
[
AC_REQUIRE([AC_PROG_CXX])
AC_MSG_CHECKING([to see if c++ compiler understands $1])
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $1"
AC_LANG_PUSH(C++)
AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
CPPFLAGS="$save_CPPFLAGS"
if test "X$flag_ok" = Xyes ; then
$2
true
else
$3
true
fi
AC_LANG_POP(C++)
AC_MSG_RESULT([$flag_ok])
])
dnl AS_OBJC_COMPILER_FLAG(CPPFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
dnl Tries to compile with the given CPPFLAGS.
dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
dnl and ACTION-IF-NOT-ACCEPTED otherwise.
AC_DEFUN([AS_OBJC_COMPILER_FLAG],
[
AC_REQUIRE([AC_PROG_OBJC])
AC_MSG_CHECKING([to see if Objective C compiler understands $1])
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $1"
AC_LANG_PUSH([Objective C])
AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
CPPFLAGS="$save_CPPFLAGS"
if test "X$flag_ok" = Xyes ; then
$2
true
else
$3
true
fi
AC_LANG_POP([Objective C])
AC_MSG_RESULT([$flag_ok])
])

44
common/m4/as-compiler.m4 Normal file
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dnl as-compiler.m4 0.1.0
dnl autostars m4 macro for detection of compiler flavor
dnl Thomas Vander Stichele <thomas at apestaart dot org>
dnl $Id: as-compiler.m4,v 1.4 2004/06/01 09:44:19 thomasvs Exp $
dnl AS_COMPILER(COMPILER)
dnl will set variable COMPILER to
dnl - gcc
dnl - forte
dnl - (empty) if no guess could be made
AC_DEFUN([AS_COMPILER],
[
as_compiler=
AC_MSG_CHECKING(for compiler flavour)
dnl is it gcc ?
if test "x$GCC" = "xyes"; then
as_compiler="gcc"
fi
dnl is it forte ?
AC_TRY_RUN([
int main
(int argc, char *argv[])
{
#ifdef __sun
return 0;
#else
return 1;
#endif
}
], as_compiler="forte", ,)
if test "x$as_compiler" = "x"; then
AC_MSG_RESULT([unknown !])
else
AC_MSG_RESULT($as_compiler)
fi
[$1]=$as_compiler
])

78
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dnl AS_DOCBOOK([, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl checks if xsltproc can build docbook documentation
dnl (which is possible if the catalog is set up properly
dnl I also tried checking for a specific version and type of docbook
dnl but xsltproc seemed to happily run anyway, so we can't check for that
dnl and version
dnl this macro takes inspiration from
dnl http://www.movement.uklinux.net/docs/docbook-autotools/configure.html
AC_DEFUN([AS_DOCBOOK],
[
XSLTPROC_FLAGS=--nonet
DOCBOOK_ROOT=
TYPE_LC=xml
TYPE_UC=XML
DOCBOOK_VERSION=4.1.2
if test -n "$XML_CATALOG_FILES"; then
oldIFS=$IFS
IFS=' '
for xml_catalog_file in $XML_CATALOG_FILES; do
if test -f $xml_catalog_file; then
XML_CATALOG=$xml_catalog_file
CAT_ENTRY_START='<!--'
CAT_ENTRY_END='-->'
break
fi
done
IFS=$oldIFS
elif test ! -f /etc/xml/catalog; then
for i in /usr/share/sgml/docbook/stylesheet/xsl/nwalsh /usr/share/sgml/docbook/xsl-stylesheets/ /usr/local/share/xsl/docbook ;
do
if test -d "$i"; then
DOCBOOK_ROOT=$i
fi
done
else
XML_CATALOG=/etc/xml/catalog
CAT_ENTRY_START='<!--'
CAT_ENTRY_END='-->'
fi
dnl We need xsltproc to process the test
AC_CHECK_PROG(XSLTPROC,xsltproc,xsltproc,)
XSLTPROC_WORKS=no
if test -n "$XSLTPROC"; then
AC_MSG_CHECKING([whether xsltproc docbook processing works])
if test -n "$XML_CATALOG"; then
DB_FILE="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"
else
DB_FILE="$DOCBOOK_ROOT/xhtml/docbook.xsl"
fi
$XSLTPROC $XSLTPROC_FLAGS $DB_FILE >/dev/null 2>&1 << END
<?xml version="1.0" encoding='ISO-8859-1'?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook $TYPE_UC V$DOCBOOK_VERSION//EN" "http://www.oasis-open.org/docbook/$TYPE_LC/$DOCBOOK_VERSION/docbookx.dtd">
<book id="test">
</book>
END
if test "$?" = 0; then
XSLTPROC_WORKS=yes
fi
AC_MSG_RESULT($XSLTPROC_WORKS)
fi
if test "x$XSLTPROC_WORKS" = "xyes"; then
dnl execute ACTION-IF-FOUND
ifelse([$1], , :, [$1])
else
dnl execute ACTION-IF-NOT-FOUND
ifelse([$2], , :, [$2])
fi
AC_SUBST(XML_CATALOG)
AC_SUBST(XSLTPROC_FLAGS)
AC_SUBST(DOCBOOK_ROOT)
AC_SUBST(CAT_ENTRY_START)
AC_SUBST(CAT_ENTRY_END)
])

52
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dnl as-gcc-inline-assembly.m4 0.1.0
dnl autostars m4 macro for detection of gcc inline assembly
dnl David Schleef <ds@schleef.org>
dnl $Id$
dnl AS_COMPILER_FLAG(ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
dnl Tries to compile with the given CFLAGS.
dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
dnl and ACTION-IF-NOT-ACCEPTED otherwise.
AC_DEFUN([AS_GCC_INLINE_ASSEMBLY],
[
AC_MSG_CHECKING([if compiler supports gcc-style inline assembly])
AC_TRY_COMPILE([], [
#ifdef __GNUC_MINOR__
#if (__GNUC__ * 1000 + __GNUC_MINOR__) < 3004
#error GCC before 3.4 has critical bugs compiling inline assembly
#endif
#endif
__asm__ (""::) ], [flag_ok=yes], [flag_ok=no])
if test "X$flag_ok" = Xyes ; then
$1
true
else
$2
true
fi
AC_MSG_RESULT([$flag_ok])
])
AC_DEFUN([AS_GCC_ASM_POWERPC_FPU],
[
AC_MSG_CHECKING([if compiler supports FPU instructions on PowerPC])
AC_TRY_COMPILE([], [__asm__ ("fadd 0,0,0"::) ], [flag_ok=yes], [flag_ok=no])
if test "X$flag_ok" = Xyes ; then
$1
true
else
$2
true
fi
AC_MSG_RESULT([$flag_ok])
])

83
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dnl as-libtool-tags.m4 0.1.4
dnl autostars m4 macro for selecting libtool "tags" (languages)
dnl Andy Wingo does not claim credit for this macro
dnl backported from libtool 1.6 by Paolo Bonzini
dnl see http://lists.gnu.org/archive/html/libtool/2003-12/msg00007.html
dnl $Id$
dnl AS_LIBTOOL_TAGS([tags...])
dnl example
dnl AS_LIBTOOL_TAGS([]) for only C (no fortran, etc)
dnl When AC_LIBTOOL_TAGS is used, I redefine _LT_AC_TAGCONFIG
dnl to be more similar to the libtool 1.6 implementation, which
dnl uses an m4 loop and m4 case instead of a shell loop. This
dnl way the CXX/GCJ/F77/RC tests are not always expanded.
dnl AS_LIBTOOL_TAGS
dnl ---------------
dnl tags to enable
AC_DEFUN([AS_LIBTOOL_TAGS],
[m4_define([_LT_TAGS],[$1])
m4_define([_LT_AC_TAGCONFIG], [
# redefined LT AC TAGCONFIG
if test -f "$ltmain"; then
if test ! -f "${ofile}"; then
AC_MSG_WARN([output file `$ofile' does not exist])
fi
if test -z "$LTCC"; then
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
if test -z "$LTCC"; then
AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
else
AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
fi
fi
AC_FOREACH([_LT_TAG], _LT_TAGS,
echo THOMAS: tag _LT_TAG
[m4_case(_LT_TAG,
[CXX], [
if test -n "$CXX" && test "X$CXX" != "Xno"; then
echo "THOMAS: YAY CXX"
AC_LIBTOOL_LANG_CXX_CONFIG
available_tags="$available_tags _LT_TAG"
fi],
[F77], [
if test -n "$F77" && test "X$F77" != "Xno"; then
AC_LIBTOOL_LANG_F77_CONFIG
available_tags="$available_tags _LT_TAG"
fi],
[GCJ], [
if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
AC_LIBTOOL_LANG_GCJ_CONFIG
available_tags="$available_tags _LT_TAG"
fi],
[RC], [
if test -n "$RC" && test "X$RC" != "Xno"; then
AC_LIBTOOL_LANG_RC_CONFIG
available_tags="$available_tags _LT_TAG"
fi],
[m4_errprintn(m4_location[: error: invalid tag name: ]"_LT_TAG")
m4_exit(1)])
])
echo THOMAS: available tags: $available_tags
fi
# Now substitute the updated list of available tags.
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
mv "${ofile}T" "$ofile"
chmod +x "$ofile"
AC_MSG_NOTICE([updated available libtool tags with $available_tags.])
else
rm -f "${ofile}T"
AC_MSG_ERROR([unable to update list of available tagged configurations.])
fi
])dnl _LT_AC_TAG_CONFIG
])

46
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dnl as-libtool.m4 0.1.4
dnl autostars m4 macro for libtool versioning
dnl Thomas Vander Stichele <thomas at apestaart dot org>
dnl $Id: as-libtool.m4,v 1.10 2005/10/15 13:44:23 thomasvs Exp $
dnl AS_LIBTOOL(PREFIX, CURRENT, REVISION, AGE, [RELEASE])
dnl example
dnl AS_LIBTOOL(GST, 2, 0, 0)
dnl this macro
dnl - defines [$PREFIX]_CURRENT, REVISION and AGE
dnl - defines [$PREFIX]_LIBVERSION
dnl - defines [$PREFIX]_LT_LDFLAGS to set versioning
dnl - AC_SUBST's them all
dnl if RELEASE is given, then add a -release option to the LDFLAGS
dnl with the given release version
dnl then use [$PREFIX]_LT_LDFLAGS in the relevant Makefile.am's
dnl call AM_PROG_LIBTOOL after this call
AC_DEFUN([AS_LIBTOOL],
[
[$1]_CURRENT=[$2]
[$1]_REVISION=[$3]
[$1]_AGE=[$4]
[$1]_LIBVERSION=[$2]:[$3]:[$4]
AC_SUBST([$1]_CURRENT)
AC_SUBST([$1]_REVISION)
AC_SUBST([$1]_AGE)
AC_SUBST([$1]_LIBVERSION)
[$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -version-info $[$1]_LIBVERSION"
if test ! -z "[$5]"
then
[$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -release [$5]"
fi
AC_SUBST([$1]_LT_LDFLAGS)
LT_PREREQ([2.2.6])
LT_INIT([dlopen win32-dll disable-static])
])

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## ------------------------
## Python file handling
## From Andrew Dalke
## Updated by James Henstridge
## Updated by Andy Wingo to loop through possible pythons
## ------------------------
# AS_PATH_PYTHON([MINIMUM-VERSION])
# Adds support for distributing Python modules and packages. To
# install modules, copy them to $(pythondir), using the python_PYTHON
# automake variable. To install a package with the same name as the
# automake package, install to $(pkgpythondir), or use the
# pkgpython_PYTHON automake variable.
# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
# locations to install python extension modules (shared libraries).
# Another macro is required to find the appropriate flags to compile
# extension modules.
# If your package is configured with a different prefix to python,
# users will have to add the install directory to the PYTHONPATH
# environment variable, or create a .pth file (see the python
# documentation for details).
# If the MINIMUM-VERSION argument is passed, AS_PATH_PYTHON will
# cause an error if the version of python installed on the system
# doesn't meet the requirement. MINIMUM-VERSION should consist of
# numbers and dots only.
# Updated to loop over all possible python binaries by Andy Wingo
# <wingo@pobox.com>
# Updated to only warn and unset PYTHON if no good one is found
AC_DEFUN([AS_PATH_PYTHON],
[
dnl Find a version of Python. I could check for python versions 1.4
dnl or earlier, but the default installation locations changed from
dnl $prefix/lib/site-python in 1.4 to $prefix/lib/python1.5/site-packages
dnl in 1.5, and I don't want to maintain that logic.
dnl should we do the version check?
PYTHON_CANDIDATES="python python2.2 python2.1 python2.0 python2 \
python1.6 python1.5"
ifelse([$1],[],
[AC_PATH_PROG(PYTHON, $PYTHON_CANDIDATES)],
[
AC_MSG_NOTICE(Looking for Python version >= $1)
changequote(<<, >>)dnl
prog="
import sys, string
minver = '$1'
# split string by '.' and convert to numeric
minver_info = map(string.atoi, string.split(minver, '.'))
# we can now do comparisons on the two lists:
if sys.version_info >= tuple(minver_info):
sys.exit(0)
else:
sys.exit(1)"
changequote([, ])dnl
python_good=false
for python_candidate in $PYTHON_CANDIDATES; do
unset PYTHON
AC_PATH_PROG(PYTHON, $python_candidate) 1> /dev/null 2> /dev/null
if test "x$PYTHON" = "x"; then continue; fi
if $PYTHON -c "$prog" 1>&AC_FD_CC 2>&AC_FD_CC; then
AC_MSG_CHECKING(["$PYTHON":])
AC_MSG_RESULT([okay])
python_good=true
break;
else
dnl clear the cache val
unset ac_cv_path_PYTHON
fi
done
])
if test "$python_good" != "true"; then
AC_MSG_WARN([No suitable version of python found])
PYTHON=
else
AC_MSG_CHECKING([local Python configuration])
dnl Query Python for its version number. Getting [:3] seems to be
dnl the best way to do this; it's what "site.py" does in the standard
dnl library. Need to change quote character because of [:3]
AC_SUBST(PYTHON_VERSION)
changequote(<<, >>)dnl
PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[:3]"`
changequote([, ])dnl
dnl Use the values of $prefix and $exec_prefix for the corresponding
dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made
dnl distinct variables so they can be overridden if need be. However,
dnl general consensus is that you shouldn't need this ability.
AC_SUBST(PYTHON_PREFIX)
PYTHON_PREFIX='${prefix}'
AC_SUBST(PYTHON_EXEC_PREFIX)
PYTHON_EXEC_PREFIX='${exec_prefix}'
dnl At times (like when building shared libraries) you may want
dnl to know which OS platform Python thinks this is.
AC_SUBST(PYTHON_PLATFORM)
PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"`
dnl Set up 4 directories:
dnl pythondir -- where to install python scripts. This is the
dnl site-packages directory, not the python standard library
dnl directory like in previous automake betas. This behaviour
dnl is more consistent with lispdir.m4 for example.
dnl
dnl Also, if the package prefix isn't the same as python's prefix,
dnl then the old $(pythondir) was pretty useless.
AC_SUBST(pythondir)
pythondir=$PYTHON_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
dnl pkgpythondir -- $PACKAGE directory under pythondir. Was
dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is
dnl more consistent with the rest of automake.
dnl Maybe this should be put in python.am?
AC_SUBST(pkgpythondir)
pkgpythondir=\${pythondir}/$PACKAGE
dnl pyexecdir -- directory for installing python extension modules
dnl (shared libraries) Was PYTHON_SITE_EXEC in previous betas.
AC_SUBST(pyexecdir)
pyexecdir=$PYTHON_EXEC_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
dnl Maybe this should be put in python.am?
AC_SUBST(pkgpyexecdir)
pkgpyexecdir=\${pyexecdir}/$PACKAGE
AC_MSG_RESULT([looks good])
fi
])

75
common/m4/as-version.m4 Normal file
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@ -0,0 +1,75 @@
dnl as-version.m4 0.2.0
dnl autostars m4 macro for versioning
dnl Thomas Vander Stichele <thomas at apestaart dot org>
dnl $Id: as-version.m4,v 1.15 2006/04/01 09:40:24 thomasvs Exp $
dnl AS_VERSION
dnl example
dnl AS_VERSION
dnl this macro
dnl - AC_SUBST's PACKAGE_VERSION_MAJOR, _MINOR, _MICRO
dnl - AC_SUBST's PACKAGE_VERSION_RELEASE,
dnl which can be used for rpm release fields
dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents
dnl maintainer mode from running correctly
dnl
dnl don't forget to put #undef PACKAGE_VERSION_RELEASE in acconfig.h
dnl if you use acconfig.h
AC_DEFUN([AS_VERSION],
[
PACKAGE_VERSION_MAJOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f1)
PACKAGE_VERSION_MINOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f2)
PACKAGE_VERSION_MICRO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f3)
AC_SUBST(PACKAGE_VERSION_MAJOR)
AC_SUBST(PACKAGE_VERSION_MINOR)
AC_SUBST(PACKAGE_VERSION_MICRO)
])
dnl AS_NANO(ACTION-IF-NANO-NON-NULL, [ACTION-IF-NANO-NULL])
dnl requires AC_INIT to be called before
dnl For projects using a fourth or nano number in your versioning to indicate
dnl development or prerelease snapshots, this macro allows the build to be
dnl set up differently accordingly.
dnl this macro:
dnl - parses AC_PACKAGE_VERSION, set by AC_INIT, and extracts the nano number
dnl - sets the variable PACKAGE_VERSION_NANO
dnl - sets the variable PACKAGE_VERSION_RELEASE, which can be used
dnl for rpm release fields
dnl - executes ACTION-IF-NANO-NON-NULL or ACTION-IF-NANO-NULL
dnl example:
dnl AS_NANO(RELEASE="yes", RELEASE="no")
AC_DEFUN([AS_NANO],
[
AC_MSG_CHECKING(nano version)
NANO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f4)
if test x"$NANO" = x || test "x$NANO" = "x0" ; then
AC_MSG_RESULT([0 (release)])
NANO=0
PACKAGE_VERSION_RELEASE=1
ifelse([$1], , :, [$1])
else
AC_MSG_RESULT($NANO)
PACKAGE_VERSION_RELEASE=0.`date +%Y%m%d.%H%M%S`
if test "x$NANO" != "x1" ; then
ifelse([$1], , :, [$1])
else
ifelse([$2], , :, [$2])
fi
fi
PACKAGE_VERSION_NANO=$NANO
AC_SUBST(PACKAGE_VERSION_NANO)
AC_SUBST(PACKAGE_VERSION_RELEASE)
])

734
common/m4/ax_create_stdint_h.m4 Normal file
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@ -0,0 +1,734 @@
##### http://autoconf-archive.cryp.to/ax_create_stdint_h.html
#
# SYNOPSIS
#
# AX_CREATE_STDINT_H [( HEADER-TO-GENERATE [, HEDERS-TO-CHECK])]
#
# DESCRIPTION
#
# the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
# existence of an include file <stdint.h> that defines a set of
# typedefs, especially uint8_t,int32_t,uintptr_t. Many older
# installations will not provide this file, but some will have the
# very same definitions in <inttypes.h>. In other enviroments we can
# use the inet-types in <sys/types.h> which would define the typedefs
# int8_t and u_int8_t respectivly.
#
# This macros will create a local "_stdint.h" or the headerfile given
# as an argument. In many cases that file will just "#include
# <stdint.h>" or "#include <inttypes.h>", while in other environments
# it will provide the set of basic 'stdint's definitions/typedefs:
#
# int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
# int_least32_t.. int_fast32_t.. intmax_t
#
# which may or may not rely on the definitions of other files, or
# using the AC_CHECK_SIZEOF macro to determine the actual sizeof each
# type.
#
# if your header files require the stdint-types you will want to
# create an installable file mylib-int.h that all your other
# installable header may include. So if you have a library package
# named "mylib", just use
#
# AX_CREATE_STDINT_H(mylib-int.h)
#
# in configure.ac and go to install that very header file in
# Makefile.am along with the other headers (mylib.h) - and the
# mylib-specific headers can simply use "#include <mylib-int.h>" to
# obtain the stdint-types.
#
# Remember, if the system already had a valid <stdint.h>, the
# generated file will include it directly. No need for fuzzy
# HAVE_STDINT_H things... (oops, GCC 4.2.x has deliberatly disabled
# its stdint.h for non-c99 compilation and the c99-mode is not the
# default. Therefore this macro will not use the compiler's stdint.h
# - please complain to the GCC developers).
#
# LAST MODIFICATION
#
# 2007-06-27
#
# COPYLEFT
#
# Copyright (c) 2007 Guido U. Draheim <guidod@gmx.de>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
#
# As a special exception, the respective Autoconf Macro's copyright
# owner gives unlimited permission to copy, distribute and modify the
# configure scripts that are the output of Autoconf when processing
# the Macro. You need not follow the terms of the GNU General Public
# License when using or distributing such scripts, even though
# portions of the text of the Macro appear in them. The GNU General
# Public License (GPL) does govern all other use of the material that
# constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the
# Autoconf Macro released by the Autoconf Macro Archive. When you
# make and distribute a modified version of the Autoconf Macro, you
# may extend this special exception to the GPL to apply to your
# modified version as well.
AC_DEFUN([AX_CHECK_DATA_MODEL],[
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(void*)
ac_cv_char_data_model=""
ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_char"
ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_short"
ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_int"
ac_cv_long_data_model=""
ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_int"
ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_long"
ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_voidp"
AC_MSG_CHECKING([data model])
case "$ac_cv_char_data_model/$ac_cv_long_data_model" in
122/242) ac_cv_data_model="IP16" ; n="standard 16bit machine" ;;
122/244) ac_cv_data_model="LP32" ; n="standard 32bit machine" ;;
122/*) ac_cv_data_model="i16" ; n="unusual int16 model" ;;
124/444) ac_cv_data_model="ILP32" ; n="standard 32bit unixish" ;;
124/488) ac_cv_data_model="LP64" ; n="standard 64bit unixish" ;;
124/448) ac_cv_data_model="LLP64" ; n="unusual 64bit unixish" ;;
124/*) ac_cv_data_model="i32" ; n="unusual int32 model" ;;
128/888) ac_cv_data_model="ILP64" ; n="unusual 64bit numeric" ;;
128/*) ac_cv_data_model="i64" ; n="unusual int64 model" ;;
222/*2) ac_cv_data_model="DSP16" ; n="strict 16bit dsptype" ;;
333/*3) ac_cv_data_model="DSP24" ; n="strict 24bit dsptype" ;;
444/*4) ac_cv_data_model="DSP32" ; n="strict 32bit dsptype" ;;
666/*6) ac_cv_data_model="DSP48" ; n="strict 48bit dsptype" ;;
888/*8) ac_cv_data_model="DSP64" ; n="strict 64bit dsptype" ;;
222/*|333/*|444/*|666/*|888/*) :
ac_cv_data_model="iDSP" ; n="unusual dsptype" ;;
*) ac_cv_data_model="none" ; n="very unusual model" ;;
esac
AC_MSG_RESULT([$ac_cv_data_model ($ac_cv_long_data_model, $n)])
])
dnl AX_CHECK_HEADER_STDINT_X([HEADERLIST][,ACTION-IF])
AC_DEFUN([AX_CHECK_HEADER_STDINT_X],[
AC_CACHE_CHECK([for stdint uintptr_t], [ac_cv_header_stdint_x],[
ac_cv_header_stdint_x="" # the 1997 typedefs (inttypes.h)
AC_MSG_RESULT([(..)])
for i in m4_ifval([$1],[$1],[stdint.h inttypes.h sys/inttypes.h sys/types.h])
do
unset ac_cv_type_uintptr_t
unset ac_cv_type_uint64_t
AC_CHECK_TYPE(uintptr_t,[ac_cv_header_stdint_x=$i],continue,[#include <$i>])
AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
m4_ifvaln([$2],[$2]) break
done
AC_MSG_CHECKING([for stdint uintptr_t])
])
])
AC_DEFUN([AX_CHECK_HEADER_STDINT_O],[
AC_CACHE_CHECK([for stdint uint32_t], [ac_cv_header_stdint_o],[
ac_cv_header_stdint_o="" # the 1995 typedefs (sys/inttypes.h)
AC_MSG_RESULT([(..)])
for i in m4_ifval([$1],[$1],[inttypes.h sys/inttypes.h sys/types.h stdint.h])
do
unset ac_cv_type_uint32_t
unset ac_cv_type_uint64_t
AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],continue,[#include <$i>])
AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
m4_ifvaln([$2],[$2]) break
break;
done
AC_MSG_CHECKING([for stdint uint32_t])
])
])
AC_DEFUN([AX_CHECK_HEADER_STDINT_U],[
AC_CACHE_CHECK([for stdint u_int32_t], [ac_cv_header_stdint_u],[
ac_cv_header_stdint_u="" # the BSD typedefs (sys/types.h)
AC_MSG_RESULT([(..)])
for i in m4_ifval([$1],[$1],[sys/types.h inttypes.h sys/inttypes.h]) ; do
unset ac_cv_type_u_int32_t
unset ac_cv_type_u_int64_t
AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],continue,[#include <$i>])
AC_CHECK_TYPE(u_int64_t,[and64="/u_int64_t"],[and64=""],[#include<$i>])
m4_ifvaln([$2],[$2]) break
break;
done
AC_MSG_CHECKING([for stdint u_int32_t])
])
])
AC_DEFUN([AX_CREATE_STDINT_H],
[# ------ AX CREATE STDINT H -------------------------------------
AC_MSG_CHECKING([for stdint types])
ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
# try to shortcircuit - if the default include path of the compiler
# can find a "stdint.h" header then we assume that all compilers can.
AC_CACHE_VAL([ac_cv_header_stdint_t],[
old_CXXFLAGS="$CXXFLAGS" ; CXXFLAGS=""
old_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS=""
old_CFLAGS="$CFLAGS" ; CFLAGS=""
AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
[ac_cv_stdint_result="(assuming C99 compatible system)"
ac_cv_header_stdint_t="stdint.h"; ],
[ac_cv_header_stdint_t=""])
if test "$GCC" = "yes" && test ".$ac_cv_header_stdint_t" = "."; then
CFLAGS="-std=c99"
AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
[AC_MSG_WARN(your GCC compiler has a defunct stdint.h for its default-mode)])
fi
CXXFLAGS="$old_CXXFLAGS"
CPPFLAGS="$old_CPPFLAGS"
CFLAGS="$old_CFLAGS" ])
v="... $ac_cv_header_stdint_h"
if test "$ac_stdint_h" = "stdint.h" ; then
AC_MSG_RESULT([(are you sure you want them in ./stdint.h?)])
elif test "$ac_stdint_h" = "inttypes.h" ; then
AC_MSG_RESULT([(are you sure you want them in ./inttypes.h?)])
elif test "_$ac_cv_header_stdint_t" = "_" ; then
AC_MSG_RESULT([(putting them into $ac_stdint_h)$v])
else
ac_cv_header_stdint="$ac_cv_header_stdint_t"
AC_MSG_RESULT([$ac_cv_header_stdint (shortcircuit)])
fi
if test "_$ac_cv_header_stdint_t" = "_" ; then # can not shortcircuit..
dnl .....intro message done, now do a few system checks.....
dnl btw, all old CHECK_TYPE macros do automatically "DEFINE" a type,
dnl therefore we use the autoconf implementation detail CHECK_TYPE_NEW
dnl instead that is triggered with 3 or more arguments (see types.m4)
inttype_headers=`echo $2 | sed -e 's/,/ /g'`
ac_cv_stdint_result="(no helpful system typedefs seen)"
AX_CHECK_HEADER_STDINT_X(dnl
stdint.h inttypes.h sys/inttypes.h $inttype_headers,
ac_cv_stdint_result="(seen uintptr_t$and64 in $i)")
if test "_$ac_cv_header_stdint_x" = "_" ; then
AX_CHECK_HEADER_STDINT_O(dnl,
inttypes.h sys/inttypes.h stdint.h $inttype_headers,
ac_cv_stdint_result="(seen uint32_t$and64 in $i)")
fi
if test "_$ac_cv_header_stdint_x" = "_" ; then
if test "_$ac_cv_header_stdint_o" = "_" ; then
AX_CHECK_HEADER_STDINT_U(dnl,
sys/types.h inttypes.h sys/inttypes.h $inttype_headers,
ac_cv_stdint_result="(seen u_int32_t$and64 in $i)")
fi fi
dnl if there was no good C99 header file, do some typedef checks...
if test "_$ac_cv_header_stdint_x" = "_" ; then
AC_MSG_CHECKING([for stdint datatype model])
AC_MSG_RESULT([(..)])
AX_CHECK_DATA_MODEL
fi
if test "_$ac_cv_header_stdint_x" != "_" ; then
ac_cv_header_stdint="$ac_cv_header_stdint_x"
elif test "_$ac_cv_header_stdint_o" != "_" ; then
ac_cv_header_stdint="$ac_cv_header_stdint_o"
elif test "_$ac_cv_header_stdint_u" != "_" ; then
ac_cv_header_stdint="$ac_cv_header_stdint_u"
else
ac_cv_header_stdint="stddef.h"
fi
AC_MSG_CHECKING([for extra inttypes in chosen header])
AC_MSG_RESULT([($ac_cv_header_stdint)])
dnl see if int_least and int_fast types are present in _this_ header.
unset ac_cv_type_int_least32_t
unset ac_cv_type_int_fast32_t
AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
AC_CHECK_TYPE(intmax_t,,,[#include <$ac_cv_header_stdint>])
fi # shortcircut to system "stdint.h"
# ------------------ PREPARE VARIABLES ------------------------------
if test "$GCC" = "yes" ; then
ac_cv_stdint_message="using gnu compiler "`$CC --version | head -1`
else
ac_cv_stdint_message="using $CC"
fi
AC_MSG_RESULT([make use of $ac_cv_header_stdint in $ac_stdint_h dnl
$ac_cv_stdint_result])
dnl -----------------------------------------------------------------
# ----------------- DONE inttypes.h checks START header -------------
AC_CONFIG_COMMANDS([$ac_stdint_h],[
AC_MSG_NOTICE(creating $ac_stdint_h : $_ac_stdint_h)
ac_stdint=$tmp/_stdint.h
echo "#ifndef" $_ac_stdint_h >$ac_stdint
echo "#define" $_ac_stdint_h "1" >>$ac_stdint
echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint
echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint
echo "/* generated $ac_cv_stdint_message */" >>$ac_stdint
if test "_$ac_cv_header_stdint_t" != "_" ; then
echo "#define _STDINT_HAVE_STDINT_H" "1" >>$ac_stdint
echo "#include <stdint.h>" >>$ac_stdint
echo "#endif" >>$ac_stdint
echo "#endif" >>$ac_stdint
else
cat >>$ac_stdint <<STDINT_EOF
/* ................... shortcircuit part ........................... */
#if defined HAVE_STDINT_H || defined _STDINT_HAVE_STDINT_H
#include <stdint.h>
#else
#include <stddef.h>
/* .................... configured part ............................ */
STDINT_EOF
echo "/* whether we have a C99 compatible stdint header file */" >>$ac_stdint
if test "_$ac_cv_header_stdint_x" != "_" ; then
ac_header="$ac_cv_header_stdint_x"
echo "#define _STDINT_HEADER_INTPTR" '"'"$ac_header"'"' >>$ac_stdint
else
echo "/* #undef _STDINT_HEADER_INTPTR */" >>$ac_stdint
fi
echo "/* whether we have a C96 compatible inttypes header file */" >>$ac_stdint
if test "_$ac_cv_header_stdint_o" != "_" ; then
ac_header="$ac_cv_header_stdint_o"
echo "#define _STDINT_HEADER_UINT32" '"'"$ac_header"'"' >>$ac_stdint
else
echo "/* #undef _STDINT_HEADER_UINT32 */" >>$ac_stdint
fi
echo "/* whether we have a BSD compatible inet types header */" >>$ac_stdint
if test "_$ac_cv_header_stdint_u" != "_" ; then
ac_header="$ac_cv_header_stdint_u"
echo "#define _STDINT_HEADER_U_INT32" '"'"$ac_header"'"' >>$ac_stdint
else
echo "/* #undef _STDINT_HEADER_U_INT32 */" >>$ac_stdint
fi
echo "" >>$ac_stdint
if test "_$ac_header" != "_" ; then if test "$ac_header" != "stddef.h" ; then
echo "#include <$ac_header>" >>$ac_stdint
echo "" >>$ac_stdint
fi fi
echo "/* which 64bit typedef has been found */" >>$ac_stdint
if test "$ac_cv_type_uint64_t" = "yes" ; then
echo "#define _STDINT_HAVE_UINT64_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_UINT64_T */" >>$ac_stdint
fi
if test "$ac_cv_type_u_int64_t" = "yes" ; then
echo "#define _STDINT_HAVE_U_INT64_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_U_INT64_T */" >>$ac_stdint
fi
echo "" >>$ac_stdint
echo "/* which type model has been detected */" >>$ac_stdint
if test "_$ac_cv_char_data_model" != "_" ; then
echo "#define _STDINT_CHAR_MODEL" "$ac_cv_char_data_model" >>$ac_stdint
echo "#define _STDINT_LONG_MODEL" "$ac_cv_long_data_model" >>$ac_stdint
else
echo "/* #undef _STDINT_CHAR_MODEL // skipped */" >>$ac_stdint
echo "/* #undef _STDINT_LONG_MODEL // skipped */" >>$ac_stdint
fi
echo "" >>$ac_stdint
echo "/* whether int_least types were detected */" >>$ac_stdint
if test "$ac_cv_type_int_least32_t" = "yes"; then
echo "#define _STDINT_HAVE_INT_LEAST32_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_INT_LEAST32_T */" >>$ac_stdint
fi
echo "/* whether int_fast types were detected */" >>$ac_stdint
if test "$ac_cv_type_int_fast32_t" = "yes"; then
echo "#define _STDINT_HAVE_INT_FAST32_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_INT_FAST32_T */" >>$ac_stdint
fi
echo "/* whether intmax_t type was detected */" >>$ac_stdint
if test "$ac_cv_type_intmax_t" = "yes"; then
echo "#define _STDINT_HAVE_INTMAX_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_INTMAX_T */" >>$ac_stdint
fi
echo "" >>$ac_stdint
cat >>$ac_stdint <<STDINT_EOF
/* .................... detections part ............................ */
/* whether we need to define bitspecific types from compiler base types */
#ifndef _STDINT_HEADER_INTPTR
#ifndef _STDINT_HEADER_UINT32
#ifndef _STDINT_HEADER_U_INT32
#define _STDINT_NEED_INT_MODEL_T
#else
#define _STDINT_HAVE_U_INT_TYPES
#endif
#endif
#endif
#ifdef _STDINT_HAVE_U_INT_TYPES
#undef _STDINT_NEED_INT_MODEL_T
#endif
#ifdef _STDINT_CHAR_MODEL
#if _STDINT_CHAR_MODEL+0 == 122 || _STDINT_CHAR_MODEL+0 == 124
#ifndef _STDINT_BYTE_MODEL
#define _STDINT_BYTE_MODEL 12
#endif
#endif
#endif
#ifndef _STDINT_HAVE_INT_LEAST32_T
#define _STDINT_NEED_INT_LEAST_T
#endif
#ifndef _STDINT_HAVE_INT_FAST32_T
#define _STDINT_NEED_INT_FAST_T
#endif
#ifndef _STDINT_HEADER_INTPTR
#define _STDINT_NEED_INTPTR_T
#ifndef _STDINT_HAVE_INTMAX_T
#define _STDINT_NEED_INTMAX_T
#endif
#endif
/* .................... definition part ............................ */
/* some system headers have good uint64_t */
#ifndef _HAVE_UINT64_T
#if defined _STDINT_HAVE_UINT64_T || defined HAVE_UINT64_T
#define _HAVE_UINT64_T
#elif defined _STDINT_HAVE_U_INT64_T || defined HAVE_U_INT64_T
#define _HAVE_UINT64_T
typedef u_int64_t uint64_t;
#endif
#endif
#ifndef _HAVE_UINT64_T
/* .. here are some common heuristics using compiler runtime specifics */
#if defined __STDC_VERSION__ && defined __STDC_VERSION__ >= 199901L
#define _HAVE_UINT64_T
#define _HAVE_LONGLONG_UINT64_T
typedef long long int64_t;
typedef unsigned long long uint64_t;
#elif !defined __STRICT_ANSI__
#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
#define _HAVE_UINT64_T
typedef __int64 int64_t;
typedef unsigned __int64 uint64_t;
#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
/* note: all ELF-systems seem to have loff-support which needs 64-bit */
#if !defined _NO_LONGLONG
#define _HAVE_UINT64_T
#define _HAVE_LONGLONG_UINT64_T
typedef long long int64_t;
typedef unsigned long long uint64_t;
#endif
#elif defined __alpha || (defined __mips && defined _ABIN32)
#if !defined _NO_LONGLONG
typedef long int64_t;
typedef unsigned long uint64_t;
#endif
/* compiler/cpu type to define int64_t */
#endif
#endif
#endif
#if defined _STDINT_HAVE_U_INT_TYPES
/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
typedef u_int8_t uint8_t;
typedef u_int16_t uint16_t;
typedef u_int32_t uint32_t;
/* glibc compatibility */
#ifndef __int8_t_defined
#define __int8_t_defined
#endif
#endif
#ifdef _STDINT_NEED_INT_MODEL_T
/* we must guess all the basic types. Apart from byte-adressable system, */
/* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */
/* (btw, those nibble-addressable systems are way off, or so we assume) */
dnl /* have a look at "64bit and data size neutrality" at */
dnl /* http://unix.org/version2/whatsnew/login_64bit.html */
dnl /* (the shorthand "ILP" types always have a "P" part) */
#if defined _STDINT_BYTE_MODEL
#if _STDINT_LONG_MODEL+0 == 242
/* 2:4:2 = IP16 = a normal 16-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef long int32_t;
#endif
#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444
/* 2:4:4 = LP32 = a 32-bit system derived from a 16-bit */
/* 4:4:4 = ILP32 = a normal 32-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
#endif
#elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488
/* 4:8:4 = IP32 = a 32-bit system prepared for 64-bit */
/* 4:8:8 = LP64 = a normal 64-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
#endif
/* this system has a "long" of 64bit */
#ifndef _HAVE_UINT64_T
#define _HAVE_UINT64_T
typedef unsigned long uint64_t;
typedef long int64_t;
#endif
#elif _STDINT_LONG_MODEL+0 == 448
/* LLP64 a 64-bit system derived from a 32-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
#endif
/* assuming the system has a "long long" */
#ifndef _HAVE_UINT64_T
#define _HAVE_UINT64_T
#define _HAVE_LONGLONG_UINT64_T
typedef unsigned long long uint64_t;
typedef long long int64_t;
#endif
#else
#define _STDINT_NO_INT32_T
#endif
#else
#define _STDINT_NO_INT8_T
#define _STDINT_NO_INT32_T
#endif
#endif
/*
* quote from SunOS-5.8 sys/inttypes.h:
* Use at your own risk. As of February 1996, the committee is squarely
* behind the fixed sized types; the "least" and "fast" types are still being
* discussed. The probability that the "fast" types may be removed before
* the standard is finalized is high enough that they are not currently
* implemented.
*/
#if defined _STDINT_NEED_INT_LEAST_T
typedef int8_t int_least8_t;
typedef int16_t int_least16_t;
typedef int32_t int_least32_t;
#ifdef _HAVE_UINT64_T
typedef int64_t int_least64_t;
#endif
typedef uint8_t uint_least8_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_least32_t;
#ifdef _HAVE_UINT64_T
typedef uint64_t uint_least64_t;
#endif
/* least types */
#endif
#if defined _STDINT_NEED_INT_FAST_T
typedef int8_t int_fast8_t;
typedef int int_fast16_t;
typedef int32_t int_fast32_t;
#ifdef _HAVE_UINT64_T
typedef int64_t int_fast64_t;
#endif
typedef uint8_t uint_fast8_t;
typedef unsigned uint_fast16_t;
typedef uint32_t uint_fast32_t;
#ifdef _HAVE_UINT64_T
typedef uint64_t uint_fast64_t;
#endif
/* fast types */
#endif
#ifdef _STDINT_NEED_INTMAX_T
#ifdef _HAVE_UINT64_T
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
#else
typedef long intmax_t;
typedef unsigned long uintmax_t;
#endif
#endif
#ifdef _STDINT_NEED_INTPTR_T
#ifndef __intptr_t_defined
#define __intptr_t_defined
/* we encourage using "long" to store pointer values, never use "int" ! */
#if _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484
typedef unsigned int uintptr_t;
typedef int intptr_t;
#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444
typedef unsigned long uintptr_t;
typedef long intptr_t;
#elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T
typedef uint64_t uintptr_t;
typedef int64_t intptr_t;
#else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */
typedef unsigned long uintptr_t;
typedef long intptr_t;
#endif
#endif
#endif
/* The ISO C99 standard specifies that in C++ implementations these
should only be defined if explicitly requested. */
#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
#ifndef UINT32_C
/* Signed. */
# define INT8_C(c) c
# define INT16_C(c) c
# define INT32_C(c) c
# ifdef _HAVE_LONGLONG_UINT64_T
# define INT64_C(c) c ## L
# else
# define INT64_C(c) c ## LL
# endif
/* Unsigned. */
# define UINT8_C(c) c ## U
# define UINT16_C(c) c ## U
# define UINT32_C(c) c ## U
# ifdef _HAVE_LONGLONG_UINT64_T
# define UINT64_C(c) c ## UL
# else
# define UINT64_C(c) c ## ULL
# endif
/* Maximal type. */
# ifdef _HAVE_LONGLONG_UINT64_T
# define INTMAX_C(c) c ## L
# define UINTMAX_C(c) c ## UL
# else
# define INTMAX_C(c) c ## LL
# define UINTMAX_C(c) c ## ULL
# endif
/* literalnumbers */
#endif
#endif
/* These limits are merily those of a two complement byte-oriented system */
/* Minimum of signed integral types. */
# define INT8_MIN (-128)
# define INT16_MIN (-32767-1)
# define INT32_MIN (-2147483647-1)
# define INT64_MIN (-__INT64_C(9223372036854775807)-1)
/* Maximum of signed integral types. */
# define INT8_MAX (127)
# define INT16_MAX (32767)
# define INT32_MAX (2147483647)
# define INT64_MAX (__INT64_C(9223372036854775807))
/* Maximum of unsigned integral types. */
# define UINT8_MAX (255)
# define UINT16_MAX (65535)
# define UINT32_MAX (4294967295U)
# define UINT64_MAX (__UINT64_C(18446744073709551615))
/* Minimum of signed integral types having a minimum size. */
# define INT_LEAST8_MIN INT8_MIN
# define INT_LEAST16_MIN INT16_MIN
# define INT_LEAST32_MIN INT32_MIN
# define INT_LEAST64_MIN INT64_MIN
/* Maximum of signed integral types having a minimum size. */
# define INT_LEAST8_MAX INT8_MAX
# define INT_LEAST16_MAX INT16_MAX
# define INT_LEAST32_MAX INT32_MAX
# define INT_LEAST64_MAX INT64_MAX
/* Maximum of unsigned integral types having a minimum size. */
# define UINT_LEAST8_MAX UINT8_MAX
# define UINT_LEAST16_MAX UINT16_MAX
# define UINT_LEAST32_MAX UINT32_MAX
# define UINT_LEAST64_MAX UINT64_MAX
/* shortcircuit*/
#endif
/* once */
#endif
#endif
STDINT_EOF
fi
if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then
AC_MSG_NOTICE([$ac_stdint_h is unchanged])
else
ac_dir=`AS_DIRNAME(["$ac_stdint_h"])`
AS_MKDIR_P(["$ac_dir"])
rm -f $ac_stdint_h
mv $ac_stdint $ac_stdint_h
fi
],[# variables for create stdint.h replacement
PACKAGE="$PACKAGE"
VERSION="$VERSION"
ac_stdint_h="$ac_stdint_h"
_ac_stdint_h=AS_TR_CPP(_$PACKAGE-$ac_stdint_h)
ac_cv_stdint_message="$ac_cv_stdint_message"
ac_cv_header_stdint_t="$ac_cv_header_stdint_t"
ac_cv_header_stdint_x="$ac_cv_header_stdint_x"
ac_cv_header_stdint_o="$ac_cv_header_stdint_o"
ac_cv_header_stdint_u="$ac_cv_header_stdint_u"
ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
ac_cv_char_data_model="$ac_cv_char_data_model"
ac_cv_long_data_model="$ac_cv_long_data_model"
ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
ac_cv_type_intmax_t="$ac_cv_type_intmax_t"
])
])

485
common/m4/ax_pthread.m4 Normal file
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@ -0,0 +1,485 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
# This macro figures out how to build C programs using POSIX threads. It
# sets the PTHREAD_LIBS output variable to the threads library and linker
# flags, and the PTHREAD_CFLAGS output variable to any special C compiler
# flags that are needed. (The user can also force certain compiler
# flags/libs to be tested by setting these environment variables.)
#
# Also sets PTHREAD_CC to any special C compiler that is needed for
# multi-threaded programs (defaults to the value of CC otherwise). (This
# is necessary on AIX to use the special cc_r compiler alias.)
#
# NOTE: You are assumed to not only compile your program with these flags,
# but also to link with them as well. For example, you might link with
# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
#
# If you are only building threaded programs, you may wish to use these
# variables in your default LIBS, CFLAGS, and CC:
#
# LIBS="$PTHREAD_LIBS $LIBS"
# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# CC="$PTHREAD_CC"
#
# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
# has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
# that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
#
# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
# PTHREAD_CFLAGS.
#
# ACTION-IF-FOUND is a list of shell commands to run if a threads library
# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
# is not found. If ACTION-IF-FOUND is not specified, the default action
# will define HAVE_PTHREAD.
#
# Please let the authors know if this macro fails on any platform, or if
# you have any other suggestions or comments. This macro was based on work
# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
# Alejandro Forero Cuervo to the autoconf macro repository. We are also
# grateful for the helpful feedback of numerous users.
#
# Updated for Autoconf 2.68 by Daniel Richard G.
#
# LICENSE
#
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 23
AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
AC_DEFUN([AX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_PROG_SED])
AC_LANG_PUSH([C])
ax_pthread_ok=no
# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on Tru64 or Sequent).
# It gets checked for in the link test anyway.
# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
ax_pthread_save_CC="$CC"
ax_pthread_save_CFLAGS="$CFLAGS"
ax_pthread_save_LIBS="$LIBS"
AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
AC_MSG_RESULT([$ax_pthread_ok])
if test "x$ax_pthread_ok" = "xno"; then
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
fi
CC="$ax_pthread_save_CC"
CFLAGS="$ax_pthread_save_CFLAGS"
LIBS="$ax_pthread_save_LIBS"
fi
# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).
# Create a list of thread flags to try. Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all, and "pthread-config"
# which is a program returning the flags for the Pth emulation library.
ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
# The ordering *is* (sometimes) important. Some notes on the
# individual items follow:
# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
# other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
# (Note: HP C rejects this with "bad form for `-t' option")
# -pthreads: Solaris/gcc (Note: HP C also rejects)
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
# doesn't hurt to check since this sometimes defines pthreads and
# -D_REENTRANT too), HP C (must be checked before -lpthread, which
# is present but should not be used directly; and before -mthreads,
# because the compiler interprets this as "-mt" + "-hreads")
# -mthreads: Mingw32/gcc, Lynx/gcc
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)
case $host_os in
freebsd*)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
ax_pthread_flags="-kthread lthread $ax_pthread_flags"
;;
hpux*)
# From the cc(1) man page: "[-mt] Sets various -D flags to enable
# multi-threading and also sets -lpthread."
ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
;;
openedition*)
# IBM z/OS requires a feature-test macro to be defined in order to
# enable POSIX threads at all, so give the user a hint if this is
# not set. (We don't define these ourselves, as they can affect
# other portions of the system API in unpredictable ways.)
AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
[
# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
AX_PTHREAD_ZOS_MISSING
# endif
],
[AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
;;
solaris*)
# On Solaris (at least, for some versions), libc contains stubbed
# (non-functional) versions of the pthreads routines, so link-based
# tests will erroneously succeed. (N.B.: The stubs are missing
# pthread_cleanup_push, or rather a function called by this macro,
# so we could check for that, but who knows whether they'll stub
# that too in a future libc.) So we'll check first for the
# standard Solaris way of linking pthreads (-mt -lpthread).
ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
;;
esac
# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
AS_IF([test "x$GCC" = "xyes"],
[ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"])
# The presence of a feature test macro requesting re-entrant function
# definitions is, on some systems, a strong hint that pthreads support is
# correctly enabled
case $host_os in
darwin* | hpux* | linux* | osf* | solaris*)
ax_pthread_check_macro="_REENTRANT"
;;
aix*)
ax_pthread_check_macro="_THREAD_SAFE"
;;
*)
ax_pthread_check_macro="--"
;;
esac
AS_IF([test "x$ax_pthread_check_macro" = "x--"],
[ax_pthread_check_cond=0],
[ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
# Are we compiling with Clang?
AC_CACHE_CHECK([whether $CC is Clang],
[ax_cv_PTHREAD_CLANG],
[ax_cv_PTHREAD_CLANG=no
# Note that Autoconf sets GCC=yes for Clang as well as GCC
if test "x$GCC" = "xyes"; then
AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
[/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
# if defined(__clang__) && defined(__llvm__)
AX_PTHREAD_CC_IS_CLANG
# endif
],
[ax_cv_PTHREAD_CLANG=yes])
fi
])
ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
ax_pthread_clang_warning=no
# Clang needs special handling, because older versions handle the -pthread
# option in a rather... idiosyncratic way
if test "x$ax_pthread_clang" = "xyes"; then
# Clang takes -pthread; it has never supported any other flag
# (Note 1: This will need to be revisited if a system that Clang
# supports has POSIX threads in a separate library. This tends not
# to be the way of modern systems, but it's conceivable.)
# (Note 2: On some systems, notably Darwin, -pthread is not needed
# to get POSIX threads support; the API is always present and
# active. We could reasonably leave PTHREAD_CFLAGS empty. But
# -pthread does define _REENTRANT, and while the Darwin headers
# ignore this macro, third-party headers might not.)
PTHREAD_CFLAGS="-pthread"
PTHREAD_LIBS=
ax_pthread_ok=yes
# However, older versions of Clang make a point of warning the user
# that, in an invocation where only linking and no compilation is
# taking place, the -pthread option has no effect ("argument unused
# during compilation"). They expect -pthread to be passed in only
# when source code is being compiled.
#
# Problem is, this is at odds with the way Automake and most other
# C build frameworks function, which is that the same flags used in
# compilation (CFLAGS) are also used in linking. Many systems
# supported by AX_PTHREAD require exactly this for POSIX threads
# support, and in fact it is often not straightforward to specify a
# flag that is used only in the compilation phase and not in
# linking. Such a scenario is extremely rare in practice.
#
# Even though use of the -pthread flag in linking would only print
# a warning, this can be a nuisance for well-run software projects
# that build with -Werror. So if the active version of Clang has
# this misfeature, we search for an option to squash it.
AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
[ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
[ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
# Create an alternate version of $ac_link that compiles and
# links in two steps (.c -> .o, .o -> exe) instead of one
# (.c -> exe), because the warning occurs only in the second
# step
ax_pthread_save_ac_link="$ac_link"
ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
ax_pthread_save_CFLAGS="$CFLAGS"
for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
ac_link="$ax_pthread_save_ac_link"
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
[ac_link="$ax_pthread_2step_ac_link"
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
[break])
])
done
ac_link="$ax_pthread_save_ac_link"
CFLAGS="$ax_pthread_save_CFLAGS"
AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
])
case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
no | unknown) ;;
*) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
esac
fi # $ax_pthread_clang = yes
if test "x$ax_pthread_ok" = "xno"; then
for ax_pthread_try_flag in $ax_pthread_flags; do
case $ax_pthread_try_flag in
none)
AC_MSG_CHECKING([whether pthreads work without any flags])
;;
-mt,pthread)
AC_MSG_CHECKING([whether pthreads work with -mt -lpthread])
PTHREAD_CFLAGS="-mt"
PTHREAD_LIBS="-lpthread"
;;
-*)
AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
PTHREAD_CFLAGS="$ax_pthread_try_flag"
;;
pthread-config)
AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
PTHREAD_CFLAGS="`pthread-config --cflags`"
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
;;
*)
AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
PTHREAD_LIBS="-l$ax_pthread_try_flag"
;;
esac
ax_pthread_save_CFLAGS="$CFLAGS"
ax_pthread_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
# Check for various functions. We must include pthread.h,
# since some functions may be macros. (On the Sequent, we
# need a special flag -Kthread to make this header compile.)
# We check for pthread_join because it is in -lpthread on IRIX
# while pthread_create is in libc. We check for pthread_attr_init
# due to DEC craziness with -lpthreads. We check for
# pthread_cleanup_push because it is one of the few pthread
# functions on Solaris that doesn't have a non-functional libc stub.
# We try pthread_create on general principles.
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
# if $ax_pthread_check_cond
# error "$ax_pthread_check_macro must be defined"
# endif
static void routine(void *a) { a = 0; }
static void *start_routine(void *a) { return a; }],
[pthread_t th; pthread_attr_t attr;
pthread_create(&th, 0, start_routine, 0);
pthread_join(th, 0);
pthread_attr_init(&attr);
pthread_cleanup_push(routine, 0);
pthread_cleanup_pop(0) /* ; */])],
[ax_pthread_ok=yes],
[])
CFLAGS="$ax_pthread_save_CFLAGS"
LIBS="$ax_pthread_save_LIBS"
AC_MSG_RESULT([$ax_pthread_ok])
AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
done
fi
# Various other checks:
if test "x$ax_pthread_ok" = "xyes"; then
ax_pthread_save_CFLAGS="$CFLAGS"
ax_pthread_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
AC_CACHE_CHECK([for joinable pthread attribute],
[ax_cv_PTHREAD_JOINABLE_ATTR],
[ax_cv_PTHREAD_JOINABLE_ATTR=unknown
for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
[int attr = $ax_pthread_attr; return attr /* ; */])],
[ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
[])
done
])
AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
test "x$ax_pthread_joinable_attr_defined" != "xyes"],
[AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
[$ax_cv_PTHREAD_JOINABLE_ATTR],
[Define to necessary symbol if this constant
uses a non-standard name on your system.])
ax_pthread_joinable_attr_defined=yes
])
AC_CACHE_CHECK([whether more special flags are required for pthreads],
[ax_cv_PTHREAD_SPECIAL_FLAGS],
[ax_cv_PTHREAD_SPECIAL_FLAGS=no
case $host_os in
solaris*)
ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
;;
esac
])
AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
test "x$ax_pthread_special_flags_added" != "xyes"],
[PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
ax_pthread_special_flags_added=yes])
AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
[ax_cv_PTHREAD_PRIO_INHERIT],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
[[int i = PTHREAD_PRIO_INHERIT;]])],
[ax_cv_PTHREAD_PRIO_INHERIT=yes],
[ax_cv_PTHREAD_PRIO_INHERIT=no])
])
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
test "x$ax_pthread_prio_inherit_defined" != "xyes"],
[AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
ax_pthread_prio_inherit_defined=yes
])
CFLAGS="$ax_pthread_save_CFLAGS"
LIBS="$ax_pthread_save_LIBS"
# More AIX lossage: compile with *_r variant
if test "x$GCC" != "xyes"; then
case $host_os in
aix*)
AS_CASE(["x/$CC"],
[x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
[#handle absolute path differently from PATH based program lookup
AS_CASE(["x$CC"],
[x/*],
[AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
[AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
;;
esac
fi
fi
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
AC_SUBST([PTHREAD_LIBS])
AC_SUBST([PTHREAD_CFLAGS])
AC_SUBST([PTHREAD_CC])
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test "x$ax_pthread_ok" = "xyes"; then
ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
:
else
ax_pthread_ok=no
$2
fi
AC_LANG_POP
])dnl AX_PTHREAD

181
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@ -0,0 +1,181 @@
dnl _AM_TRY_CHECK(MINIMUM-VERSION, EXTRA-CFLAGS, EXTRA-LIBS, CHECK-LIB-NAME
dnl [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl Test for check, and define CHECK_CFLAGS and CHECK_LIBS
dnl Done this way because of the brokenness that is
dnl https://launchpad.net/distros/ubuntu/+source/check/+bug/5840
dnl
AC_DEFUN([_AM_TRY_CHECK],
[
min_check_version=$1
extra_cflags=$2
extra_libs=$3
check_lib_name=$4
CHECK_CFLAGS="$extra_cflags"
CHECK_LIBS="$extra_libs -l$check_lib_name"
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $CHECK_CFLAGS"
LIBS="$CHECK_LIBS $LIBS"
AC_MSG_CHECKING(for check named $check_lib_name - version >= $min_check_version)
rm -f conf.check-test
dnl unset no_check, since in our second run it would have been set to yes
dnl before
no_check=
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <check.h>
int main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.check-test");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = strdup("$min_check_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
printf("%s, bad version string\n", "$min_check_version");
return 1;
}
if ((CHECK_MAJOR_VERSION != check_major_version) ||
(CHECK_MINOR_VERSION != check_minor_version) ||
(CHECK_MICRO_VERSION != check_micro_version))
{
printf("\n*** The check header file (version %d.%d.%d) does not match\n",
CHECK_MAJOR_VERSION, CHECK_MINOR_VERSION, CHECK_MICRO_VERSION);
printf("*** the check library (version %d.%d.%d).\n",
check_major_version, check_minor_version, check_micro_version);
return 1;
}
if ((check_major_version > major) ||
((check_major_version == major) && (check_minor_version > minor)) ||
((check_major_version == major) && (check_minor_version == minor) && (check_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of check (%d.%d.%d) was found.\n",
check_major_version, check_minor_version, check_micro_version);
printf("*** You need a version of check being at least %d.%d.%d.\n", major, minor, micro);
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the check library and header\n");
printf("*** file is being found. Rerun configure with the --with-check=PATH option\n");
printf("*** to specify the prefix where the correct version was installed.\n");
}
return 1;
}
],, no_check=yes, [echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
if test "x$no_check" = x ; then
AC_MSG_RESULT(yes)
ifelse([$5], , :, [$5])
else
AC_MSG_RESULT(no)
if test -f conf.check-test ; then
:
else
echo "*** Could not run check test program, checking why..."
CFLAGS="$CFLAGS $CHECK_CFLAGS"
LIBS="$CHECK_LIBS $LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <stdlib.h>
#include <check.h>
], , [ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding check. You'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for"
echo "*** the exact error that occured." ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
CHECK_CFLAGS=""
CHECK_LIBS=""
rm -f conf.check-test
ifelse([$6], , AC_MSG_ERROR([check not found]), [$6])
fi
])
dnl AM_PATH_CHECK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for check, and define CHECK_CFLAGS and CHECK_LIBS
dnl
AC_DEFUN([AM_PATH_CHECK],
[
AC_ARG_WITH(check,
[ --with-check=PATH prefix where check is installed [default=auto]])
AC_ARG_WITH(checklibname,
AC_HELP_STRING([--with-check-lib-name=NAME],
[name of the PIC check library (default=check)]))
min_check_version=ifelse([$1], ,0.8.2,$1)
if test x$with_check = xno; then
AC_MSG_RESULT(disabled)
ifelse([$3], , AC_MSG_ERROR([disabling check is not supported]), [$3])
else
if test "x$with_check" != x; then
CHECK_EXTRA_CFLAGS="-I$with_check/include"
CHECK_EXTRA_LIBS="-L$with_check/lib"
else
CHECK_EXTRA_CFLAGS=""
CHECK_EXTRA_LIBS=""
fi
if test x$with_checklibname = x; then
_AM_TRY_CHECK($min_check_version, $CHECK_EXTRA_CFLAGS, $CHECK_EXTRA_LIBS,
check_pic, [have_check=true], [have_check=false])
if test x$have_check = xtrue; then
ifelse([$2], , :, [$2])
else
_AM_TRY_CHECK($min_check_version, $CHECK_EXTRA_CFLAGS, $CHECK_EXTRA_LIBS,
check, [have_check=true], [have_check=false])
if test x$have_check = xtrue; then
ifelse([$2], , :, [$2])
else
ifelse([$3], , AC_MSG_ERROR([check not found]), [$3])
fi
fi
else
_AM_TRY_CHECK($min_check_version, $CHECK_EXTRA_CFLAGS, $CHECK_EXTRA_LIBS,
$with_checklibname, [have_check=true], [have_check=false])
if test x$have_check = xtrue; then
ifelse([$2], , :, [$2])
else
ifelse([$3], , AC_MSG_ERROR([check not found]), [$3])
fi
fi
AC_SUBST(CHECK_CFLAGS)
AC_SUBST(CHECK_LIBS)
rm -f conf.check-test
fi
])

432
common/m4/glib-gettext.m4 Normal file
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@ -0,0 +1,432 @@
# Copyright (C) 1995-2002 Free Software Foundation, Inc.
# Copyright (C) 2001-2003,2004 Red Hat, Inc.
#
# This file is free software, distributed under the terms of the GNU
# General Public License. As a special exception to the GNU General
# Public License, this file may be distributed as part of a program
# that contains a configuration script generated by Autoconf, under
# the same distribution terms as the rest of that program.
#
# This file can be copied and used freely without restrictions. It can
# be used in projects which are not available under the GNU Public License
# but which still want to provide support for the GNU gettext functionality.
#
# Macro to add for using GNU gettext.
# Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
#
# Modified to never use included libintl.
# Owen Taylor <otaylor@redhat.com>, 12/15/1998
#
# Major rework to remove unused code
# Owen Taylor <otaylor@redhat.com>, 12/11/2002
#
# Added better handling of ALL_LINGUAS from GNU gettext version
# written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
#
# Modified to require ngettext
# Matthias Clasen <mclasen@redhat.com> 08/06/2004
#
# We need this here as well, since someone might use autoconf-2.5x
# to configure GLib then an older version to configure a package
# using AM_GLIB_GNU_GETTEXT
AC_PREREQ(2.53)
dnl
dnl We go to great lengths to make sure that aclocal won't
dnl try to pull in the installed version of these macros
dnl when running aclocal in the glib directory.
dnl
m4_copy([AC_DEFUN],[glib_DEFUN])
m4_copy([AC_REQUIRE],[glib_REQUIRE])
dnl
dnl At the end, if we're not within glib, we'll define the public
dnl definitions in terms of our private definitions.
dnl
# GLIB_LC_MESSAGES
#--------------------
glib_DEFUN([GLIB_LC_MESSAGES],
[AC_CHECK_HEADERS([locale.h])
if test $ac_cv_header_locale_h = yes; then
AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
if test $am_cv_val_LC_MESSAGES = yes; then
AC_DEFINE(HAVE_LC_MESSAGES, 1,
[Define if your <locale.h> file defines LC_MESSAGES.])
fi
fi])
# GLIB_PATH_PROG_WITH_TEST
#----------------------------
dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
[# Extract the first word of "$2", so it can be a program name with args.
set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
/*)
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in ifelse([$5], , $PATH, [$5]); do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
if [$3]; then
ac_cv_path_$1="$ac_dir/$ac_word"
break
fi
fi
done
IFS="$ac_save_ifs"
dnl If no 4th arg is given, leave the cache variable unset,
dnl so AC_PATH_PROGS will keep looking.
ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
])dnl
;;
esac])dnl
$1="$ac_cv_path_$1"
if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
AC_MSG_RESULT([$]$1)
else
AC_MSG_RESULT(no)
fi
AC_SUBST($1)dnl
])
# GLIB_WITH_NLS
#-----------------
glib_DEFUN([GLIB_WITH_NLS],
dnl NLS is obligatory
[USE_NLS=yes
AC_SUBST(USE_NLS)
gt_cv_have_gettext=no
CATOBJEXT=NONE
XGETTEXT=:
INTLLIBS=
AC_CHECK_HEADER(libintl.h,
[gt_cv_func_dgettext_libintl="no"
libintl_extra_libs=""
#
# First check in libc
#
AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
[AC_TRY_LINK([
#include <libintl.h>
],
[return !ngettext ("","", 1)],
gt_cv_func_ngettext_libc=yes,
gt_cv_func_ngettext_libc=no)
])
if test "$gt_cv_func_ngettext_libc" = "yes" ; then
AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
[AC_TRY_LINK([
#include <libintl.h>
],
[return !dgettext ("","")],
gt_cv_func_dgettext_libc=yes,
gt_cv_func_dgettext_libc=no)
])
fi
if test "$gt_cv_func_ngettext_libc" = "yes" ; then
AC_CHECK_FUNCS(bind_textdomain_codeset)
fi
#
# If we don't have everything we want, check in libintl
#
if test "$gt_cv_func_dgettext_libc" != "yes" \
|| test "$gt_cv_func_ngettext_libc" != "yes" \
|| test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
AC_CHECK_LIB(intl, bindtextdomain,
[AC_CHECK_LIB(intl, ngettext,
[AC_CHECK_LIB(intl, dgettext,
gt_cv_func_dgettext_libintl=yes)])])
if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
AC_MSG_CHECKING([if -liconv is needed to use gettext])
AC_MSG_RESULT([])
AC_CHECK_LIB(intl, ngettext,
[AC_CHECK_LIB(intl, dcgettext,
[gt_cv_func_dgettext_libintl=yes
libintl_extra_libs=-liconv],
:,-liconv)],
:,-liconv)
fi
#
# If we found libintl, then check in it for bind_textdomain_codeset();
# we'll prefer libc if neither have bind_textdomain_codeset(),
# and both have dgettext and ngettext
#
if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
glib_save_LIBS="$LIBS"
LIBS="$LIBS -lintl $libintl_extra_libs"
unset ac_cv_func_bind_textdomain_codeset
AC_CHECK_FUNCS(bind_textdomain_codeset)
LIBS="$glib_save_LIBS"
if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
gt_cv_func_dgettext_libc=no
else
if test "$gt_cv_func_dgettext_libc" = "yes" \
&& test "$gt_cv_func_ngettext_libc" = "yes"; then
gt_cv_func_dgettext_libintl=no
fi
fi
fi
fi
if test "$gt_cv_func_dgettext_libc" = "yes" \
|| test "$gt_cv_func_dgettext_libintl" = "yes"; then
gt_cv_have_gettext=yes
fi
if test "$gt_cv_func_dgettext_libintl" = "yes"; then
INTLLIBS="-lintl $libintl_extra_libs"
fi
if test "$gt_cv_have_gettext" = "yes"; then
AC_DEFINE(HAVE_GETTEXT,1,
[Define if the GNU gettext() function is already present or preinstalled.])
GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
if test "$MSGFMT" != "no"; then
glib_save_LIBS="$LIBS"
LIBS="$LIBS $INTLLIBS"
AC_CHECK_FUNCS(dcgettext)
MSGFMT_OPTS=
AC_MSG_CHECKING([if msgfmt accepts -c])
GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
msgid ""
msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Project-Id-Version: test 1.0\n"
"PO-Revision-Date: 2007-02-15 12:01+0100\n"
"Last-Translator: test <foo@bar.xx>\n"
"Language-Team: C <LL@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Transfer-Encoding: 8bit\n"
], [MSGFMT_OPTS=-c; AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
AC_SUBST(MSGFMT_OPTS)
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
return _nl_msg_cat_cntr],
[CATOBJEXT=.gmo
DATADIRNAME=share],
[case $host in
*-*-solaris*)
dnl On Solaris, if bind_textdomain_codeset is in libc,
dnl GNU format message catalog is always supported,
dnl since both are added to the libc all together.
dnl Hence, we'd like to go with DATADIRNAME=share and
dnl and CATOBJEXT=.gmo in this case.
AC_CHECK_FUNC(bind_textdomain_codeset,
[CATOBJEXT=.gmo
DATADIRNAME=share],
[CATOBJEXT=.mo
DATADIRNAME=lib])
;;
*)
CATOBJEXT=.mo
DATADIRNAME=lib
;;
esac])
LIBS="$glib_save_LIBS"
INSTOBJEXT=.mo
else
gt_cv_have_gettext=no
fi
fi
])
if test "$gt_cv_have_gettext" = "yes" ; then
AC_DEFINE(ENABLE_NLS, 1,
[always defined to indicate that i18n is enabled])
fi
dnl Test whether we really found GNU xgettext.
if test "$XGETTEXT" != ":"; then
dnl If it is not GNU xgettext we define it as : so that the
dnl Makefiles still can work.
if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
: ;
else
AC_MSG_RESULT(
[found xgettext program is not GNU xgettext; ignore it])
XGETTEXT=":"
fi
fi
# We need to process the po/ directory.
POSUB=po
AC_OUTPUT_COMMANDS(
[case "$CONFIG_FILES" in *po/Makefile.in*)
sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
esac])
dnl These rules are solely for the distribution goal. While doing this
dnl we only have to keep exactly one list of the available catalogs
dnl in configure.in.
for lang in $ALL_LINGUAS; do
GMOFILES="$GMOFILES $lang.gmo"
POFILES="$POFILES $lang.po"
done
dnl Make all variables we use known to autoconf.
AC_SUBST(CATALOGS)
AC_SUBST(CATOBJEXT)
AC_SUBST(DATADIRNAME)
AC_SUBST(GMOFILES)
AC_SUBST(INSTOBJEXT)
AC_SUBST(INTLLIBS)
AC_SUBST(PO_IN_DATADIR_TRUE)
AC_SUBST(PO_IN_DATADIR_FALSE)
AC_SUBST(POFILES)
AC_SUBST(POSUB)
])
# AM_GLIB_GNU_GETTEXT
# -------------------
# Do checks necessary for use of gettext. If a suitable implementation
# of gettext is found in either in libintl or in the C library,
# it will set INTLLIBS to the libraries needed for use of gettext
# and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
# gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
# on various variables needed by the Makefile.in.in installed by
# glib-gettextize.
dnl
glib_DEFUN([GLIB_GNU_GETTEXT],
[AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_HEADER_STDC])dnl
GLIB_LC_MESSAGES
GLIB_WITH_NLS
if test "$gt_cv_have_gettext" = "yes"; then
if test "x$ALL_LINGUAS" = "x"; then
LINGUAS=
else
AC_MSG_CHECKING(for catalogs to be installed)
NEW_LINGUAS=
for presentlang in $ALL_LINGUAS; do
useit=no
if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
desiredlanguages="$LINGUAS"
else
desiredlanguages="$ALL_LINGUAS"
fi
for desiredlang in $desiredlanguages; do
# Use the presentlang catalog if desiredlang is
# a. equal to presentlang, or
# b. a variant of presentlang (because in this case,
# presentlang can be used as a fallback for messages
# which are not translated in the desiredlang catalog).
case "$desiredlang" in
"$presentlang"*) useit=yes;;
esac
done
if test $useit = yes; then
NEW_LINGUAS="$NEW_LINGUAS $presentlang"
fi
done
LINGUAS=$NEW_LINGUAS
AC_MSG_RESULT($LINGUAS)
fi
dnl Construct list of names of catalog files to be constructed.
if test -n "$LINGUAS"; then
for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
fi
fi
dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
dnl Try to locate is.
MKINSTALLDIRS=
if test -n "$ac_aux_dir"; then
MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
fi
if test -z "$MKINSTALLDIRS"; then
MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
fi
AC_SUBST(MKINSTALLDIRS)
dnl Generate list of files to be processed by xgettext which will
dnl be included in po/Makefile.
test -d po || mkdir po
if test "x$srcdir" != "x."; then
if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
posrcprefix="$srcdir/"
else
posrcprefix="../$srcdir/"
fi
else
posrcprefix="../"
fi
rm -f po/POTFILES
sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
< $srcdir/po/POTFILES.in > po/POTFILES
])
# AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
# -------------------------------
# Define VARIABLE to the location where catalog files will
# be installed by po/Makefile.
glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
[glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
glib_save_prefix="$prefix"
glib_save_exec_prefix="$exec_prefix"
glib_save_datarootdir="$datarootdir"
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix=$prefix
datarootdir=`eval echo "${datarootdir}"`
if test "x$CATOBJEXT" = "x.mo" ; then
localedir=`eval echo "${libdir}/locale"`
else
localedir=`eval echo "${datadir}/locale"`
fi
prefix="$glib_save_prefix"
exec_prefix="$glib_save_exec_prefix"
datarootdir="$glib_save_datarootdir"
AC_DEFINE_UNQUOTED($1, "$localedir",
[Define the location where the catalogs will be installed])
])
dnl
dnl Now the definitions that aclocal will find
dnl
ifdef(glib_configure_in,[],[
AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
])dnl
# GLIB_RUN_PROG(PROGRAM, TEST-FILE, [ACTION-IF-PASS], [ACTION-IF-FAIL])
#
# Create a temporary file with TEST-FILE as its contents and pass the
# file name to PROGRAM. Perform ACTION-IF-PASS if PROGRAM exits with
# 0 and perform ACTION-IF-FAIL for any other exit status.
AC_DEFUN([GLIB_RUN_PROG],
[cat >conftest.foo <<_ACEOF
$2
_ACEOF
if AC_RUN_LOG([$1 conftest.foo]); then
m4_ifval([$3], [$3], [:])
m4_ifvaln([$4], [else $4])dnl
echo "$as_me: failed input was:" >&AS_MESSAGE_LOG_FD
sed 's/^/| /' conftest.foo >&AS_MESSAGE_LOG_FD
fi])

147
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dnl AG_GST_ARCH
dnl sets up defines and automake conditionals for host architecture
dnl checks endianness
dnl defines HOST_CPU
AC_DEFUN([AG_GST_ARCH],
[
dnl Determine CPU
case "x${target_cpu}" in
xi?86 | xk? | xi?86_64)
case $target_os in
solaris*)
AC_CHECK_DECL([__i386], [I386_ABI="yes"], [I386_ABI="no"])
AC_CHECK_DECL([__amd64], [AMD64_ABI="yes"], [AMD64_ABI="no"])
if test "x$I386_ABI" = "xyes" ; then
HAVE_CPU_I386=yes
AC_DEFINE(HAVE_CPU_I386, 1, [Define if the target CPU is an x86])
fi
if test "x$AMD64_ABI" = "xyes" ; then
HAVE_CPU_X86_64=yes
AC_DEFINE(HAVE_CPU_X86_64, 1, [Define if the target CPU is a x86_64])
fi
;;
*)
HAVE_CPU_I386=yes
AC_DEFINE(HAVE_CPU_I386, 1, [Define if the target CPU is an x86])
dnl FIXME could use some better detection
dnl (ie CPUID)
case "x${target_cpu}" in
xi386 | xi486) ;;
*)
AC_DEFINE(HAVE_RDTSC, 1, [Define if RDTSC is available]) ;;
esac
;;
esac
;;
xpowerpc)
HAVE_CPU_PPC=yes
AC_DEFINE(HAVE_CPU_PPC, 1, [Define if the target CPU is a PowerPC]) ;;
xpowerpc64)
HAVE_CPU_PPC64=yes
AC_DEFINE(HAVE_CPU_PPC64, 1, [Define if the target CPU is a 64 bit PowerPC]) ;;
xalpha*)
HAVE_CPU_ALPHA=yes
AC_DEFINE(HAVE_CPU_ALPHA, 1, [Define if the target CPU is an Alpha]) ;;
xarc*)
HAVE_CPU_ARC=yes
AC_DEFINE(HAVE_CPU_ARC, 1, [Define if the target CPU is an ARC]) ;;
xarm*)
HAVE_CPU_ARM=yes
AC_DEFINE(HAVE_CPU_ARM, 1, [Define if the target CPU is an ARM]) ;;
xaarch64*)
HAVE_CPU_AARCH64=yes
AC_DEFINE(HAVE_CPU_AARCH64, 1, [Define if the target CPU is AARCH64]) ;;
xsparc*)
HAVE_CPU_SPARC=yes
AC_DEFINE(HAVE_CPU_SPARC, 1, [Define if the target CPU is a SPARC]) ;;
xmips*)
HAVE_CPU_MIPS=yes
AC_DEFINE(HAVE_CPU_MIPS, 1, [Define if the target CPU is a MIPS]) ;;
xhppa*)
HAVE_CPU_HPPA=yes
AC_DEFINE(HAVE_CPU_HPPA, 1, [Define if the target CPU is a HPPA]) ;;
xs390*)
HAVE_CPU_S390=yes
AC_DEFINE(HAVE_CPU_S390, 1, [Define if the target CPU is a S390]) ;;
xia64*)
HAVE_CPU_IA64=yes
AC_DEFINE(HAVE_CPU_IA64, 1, [Define if the target CPU is a IA64]) ;;
xm68k*)
HAVE_CPU_M68K=yes
AC_DEFINE(HAVE_CPU_M68K, 1, [Define if the target CPU is a M68K]) ;;
xx86_64)
HAVE_CPU_X86_64=yes
AC_DEFINE(HAVE_CPU_X86_64, 1, [Define if the target CPU is a x86_64]) ;;
xcris)
HAVE_CPU_CRIS=yes
AC_DEFINE(HAVE_CPU_CRIS, 1, [Define if the target CPU is a CRIS]) ;;
xcrisv32)
HAVE_CPU_CRISV32=yes
AC_DEFINE(HAVE_CPU_CRISV32, 1, [Define if the target CPU is a CRISv32]) ;;
esac
dnl Determine endianness
AC_C_BIGENDIAN
AM_CONDITIONAL(HAVE_CPU_I386, test "x$HAVE_CPU_I386" = "xyes")
AM_CONDITIONAL(HAVE_CPU_PPC, test "x$HAVE_CPU_PPC" = "xyes")
AM_CONDITIONAL(HAVE_CPU_PPC64, test "x$HAVE_CPU_PPC64" = "xyes")
AM_CONDITIONAL(HAVE_CPU_ALPHA, test "x$HAVE_CPU_ALPHA" = "xyes")
AM_CONDITIONAL(HAVE_CPU_ARC, test "x$HAVE_CPU_ARC" = "xyes")
AM_CONDITIONAL(HAVE_CPU_ARM, test "x$HAVE_CPU_ARM" = "xyes")
AM_CONDITIONAL(HAVE_CPU_SPARC, test "x$HAVE_CPU_SPARC" = "xyes")
AM_CONDITIONAL(HAVE_CPU_HPPA, test "x$HAVE_CPU_HPPA" = "xyes")
AM_CONDITIONAL(HAVE_CPU_MIPS, test "x$HAVE_CPU_MIPS" = "xyes")
AM_CONDITIONAL(HAVE_CPU_S390, test "x$HAVE_CPU_S390" = "xyes")
AM_CONDITIONAL(HAVE_CPU_IA64, test "x$HAVE_CPU_IA64" = "xyes")
AM_CONDITIONAL(HAVE_CPU_M68K, test "x$HAVE_CPU_M68K" = "xyes")
AM_CONDITIONAL(HAVE_CPU_X86_64, test "x$HAVE_CPU_X86_64" = "xyes")
AM_CONDITIONAL(HAVE_CPU_CRIS, test "x$HAVE_CPU_CRIS" = "xyes")
AM_CONDITIONAL(HAVE_CPU_CRISV32, test "x$HAVE_CPU_CRISV32" = "xyes")
AC_DEFINE_UNQUOTED(HOST_CPU, "$host_cpu", [the host CPU])
AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu", [the target CPU])
])
dnl check if unaligned memory access works correctly
AC_DEFUN([AG_GST_UNALIGNED_ACCESS], [
AC_MSG_CHECKING([if unaligned memory access works correctly])
if test x"$as_cv_unaligned_access" = x ; then
case $host in
alpha*|arc*|arm*|aarch64*|hp*|mips*|sh*|sparc*|ia64*)
_AS_ECHO_N([(blacklisted) ])
as_cv_unaligned_access=no
;;
i?86*|x86_64*|amd64*|powerpc*|m68k*|cris*)
_AS_ECHO_N([(whitelisted) ])
as_cv_unaligned_access=yes
;;
esac
else
_AS_ECHO_N([(cached) ])
fi
if test x"$as_cv_unaligned_access" = x ; then
AC_TRY_RUN([
int main(int argc, char **argv)
{
char array[] = "ABCDEFGH";
unsigned int iarray[2];
memcpy(iarray,array,8);
#define GET(x) (*(unsigned int *)((char *)iarray + (x)))
if(GET(0) != 0x41424344 && GET(0) != 0x44434241) return 1;
if(GET(1) != 0x42434445 && GET(1) != 0x45444342) return 1;
if(GET(2) != 0x43444546 && GET(2) != 0x46454443) return 1;
if(GET(3) != 0x44454647 && GET(3) != 0x47464544) return 1;
return 0;
}
], as_cv_unaligned_access="yes", as_cv_unaligned_access="no")
fi
AC_MSG_RESULT($as_cv_unaligned_access)
if test "$as_cv_unaligned_access" = "yes"; then
AC_DEFINE_UNQUOTED(HAVE_UNALIGNED_ACCESS, 1,
[defined if unaligned memory access works correctly])
fi
])

386
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@ -0,0 +1,386 @@
dnl configure-time options shared among gstreamer modules
dnl AG_GST_ARG_DEBUG
dnl AG_GST_ARG_PROFILING
dnl AG_GST_ARG_VALGRIND
dnl AG_GST_ARG_GCOV
dnl AG_GST_ARG_EXAMPLES
dnl AG_GST_ARG_WITH_PKG_CONFIG_PATH
dnl AG_GST_ARG_WITH_PACKAGE_NAME
dnl AG_GST_ARG_WITH_PACKAGE_ORIGIN
dnl AG_GST_ARG_WITH_PLUGINS
dnl AG_GST_CHECK_PLUGIN
dnl AG_GST_DISABLE_PLUGIN
dnl AG_GST_ARG_ENABLE_EXTERNAL
dnl AG_GST_ARG_ENABLE_EXPERIMENTAL
dnl AG_GST_ARG_ENABLE_BROKEN
dnl AG_GST_ARG_DISABLE_FATAL_WARNINGS
AC_DEFUN([AG_GST_ARG_DEBUG],
[
dnl debugging stuff
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
[
case "${enableval}" in
yes) USE_DEBUG=yes ;;
no) USE_DEBUG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac
],
[USE_DEBUG=yes]) dnl Default value
])
AC_DEFUN([AG_GST_ARG_PROFILING],
[
AC_ARG_ENABLE(profiling,
AC_HELP_STRING([--enable-profiling],
[adds -pg to compiler commandline, for profiling]),
[
case "${enableval}" in
yes) USE_PROFILING=yes ;;
no) USE_PROFILING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
esac
],
[USE_PROFILING=no]) dnl Default value
])
AC_DEFUN([AG_GST_ARG_VALGRIND],
[
dnl valgrind inclusion
AC_ARG_ENABLE(valgrind,
AC_HELP_STRING([--disable-valgrind],[disable run-time valgrind detection]),
[
case "${enableval}" in
yes) USE_VALGRIND="$USE_DEBUG" ;;
no) USE_VALGRIND=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
esac
],
[USE_VALGRIND="$USE_DEBUG"]) dnl Default value
VALGRIND_REQ="3.0"
if test "x$USE_VALGRIND" = xyes; then
PKG_CHECK_MODULES(VALGRIND, valgrind >= $VALGRIND_REQ,
USE_VALGRIND="yes",
USE_VALGRIND="no")
fi
if test "x$USE_VALGRIND" = xyes; then
AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
AC_MSG_NOTICE(Using extra code paths for valgrind)
fi
])
AC_DEFUN([AG_GST_ARG_GCOV],
[
AC_ARG_ENABLE(gcov,
AC_HELP_STRING([--enable-gcov],
[compile with coverage profiling instrumentation (gcc only)]),
enable_gcov=$enableval,
enable_gcov=no)
if test x$enable_gcov = xyes ; then
if test "x$GCC" != "xyes"
then
AC_MSG_ERROR([gcov only works if gcc is used])
fi
AS_COMPILER_FLAG(["-fprofile-arcs"],
[GCOV_CFLAGS="$GCOV_CFLAGS -fprofile-arcs"],
true)
AS_COMPILER_FLAG(["-ftest-coverage"],
[GCOV_CFLAGS="$GCOV_CFLAGS -ftest-coverage"],
true)
dnl remove any -O flags - FIXME: is this needed ?
GCOV_CFLAGS=`echo "$GCOV_CFLAGS" | sed -e 's/-O[[0-9]]*//g'`
dnl libtool 1.5.22 and lower strip -fprofile-arcs from the flags
dnl passed to the linker, which is a bug; -fprofile-arcs implicitly
dnl links in -lgcov, so we do it explicitly here for the same effect
GCOV_LIBS=-lgcov
AC_SUBST(GCOV_CFLAGS)
AC_SUBST(GCOV_LIBS)
GCOV=`echo $CC | sed s/gcc/gcov/g`
AC_SUBST(GCOV)
GST_GCOV_ENABLED=yes
AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1,
[Defined if gcov is enabled to force a rebuild due to config.h changing])
dnl if gcov is used, we do not want default -O2 CFLAGS
if test "x$GST_GCOV_ENABLED" = "xyes"
then
CFLAGS="$CFLAGS -O0"
AC_SUBST(CFLAGS)
CXXFLAGS="$CXXFLAGS -O0"
AC_SUBST(CXXFLAGS)
FFLAGS="$FFLAGS -O0"
AC_SUBST(FFLAGS)
CCASFLAGS="$CCASFLAGS -O0"
AC_SUBST(CCASFLAGS)
AC_MSG_NOTICE([gcov enabled, setting CFLAGS and friends to $CFLAGS])
fi
fi
AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes)
])
AC_DEFUN([AG_GST_ARG_EXAMPLES],
[
AC_ARG_ENABLE(examples,
AC_HELP_STRING([--disable-examples], [disable building examples]),
[
case "${enableval}" in
yes) BUILD_EXAMPLES=yes ;;
no) BUILD_EXAMPLES=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
esac
],
[BUILD_EXAMPLES=yes]) dnl Default value
AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes")
])
AC_DEFUN([AG_GST_ARG_WITH_PKG_CONFIG_PATH],
[
dnl possibly modify pkg-config path
AC_ARG_WITH(pkg-config-path,
AC_HELP_STRING([--with-pkg-config-path],
[colon-separated list of pkg-config(1) dirs]),
[
export PKG_CONFIG_PATH=${withval}
AC_MSG_NOTICE(Set PKG_CONFIG_PATH to $PKG_CONFIG_PATH)
])
])
dnl This macro requires that GST_GIT or GST_CVS is set to yes or no (release)
AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_NAME],
[
dnl package name in plugins
AC_ARG_WITH(package-name,
AC_HELP_STRING([--with-package-name],
[specify package name to use in plugins]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
*) GST_PACKAGE_NAME="${withval}" ;;
esac
],
[
P=$1
if test "x$P" = "x"
then
P=$PACKAGE_NAME
fi
if test "x$PACKAGE_VERSION_NANO" = "x0"
then
GST_PACKAGE_NAME="$P source release"
else
if test "x$PACKAGE_VERSION_NANO" = "x1"
then
GST_PACKAGE_NAME="$P git"
else
GST_PACKAGE_NAME="$P prerelease"
fi
fi
]
)
AC_MSG_NOTICE(Using $GST_PACKAGE_NAME as package name)
AC_DEFINE_UNQUOTED(GST_PACKAGE_NAME, "$GST_PACKAGE_NAME",
[package name in plugins])
AC_SUBST(GST_PACKAGE_NAME)
])
AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_ORIGIN],
[
dnl package origin URL
AC_ARG_WITH(package-origin,
AC_HELP_STRING([--with-package-origin],
[specify package origin URL to use in plugins]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
*) GST_PACKAGE_ORIGIN="${withval}" ;;
esac
],
[GST_PACKAGE_ORIGIN="[Unknown package origin]"] dnl Default value
)
AC_MSG_NOTICE(Using $GST_PACKAGE_ORIGIN as package origin)
AC_DEFINE_UNQUOTED(GST_PACKAGE_ORIGIN, "$GST_PACKAGE_ORIGIN",
[package origin])
AC_SUBST(GST_PACKAGE_ORIGIN)
])
dnl sets WITH_PLUGINS to the list of plug-ins given as an argument
dnl also clears GST_PLUGINS_ALL and GST_PLUGINS_SELECTED
AC_DEFUN([AG_GST_ARG_WITH_PLUGINS],
[
AC_ARG_WITH(plugins,
AC_HELP_STRING([--with-plugins],
[comma-separated list of dependencyless plug-ins to compile]),
[WITH_PLUGINS=$withval],
[WITH_PLUGINS=])
GST_PLUGINS_ALL=""
GST_PLUGINS_SELECTED=""
GST_PLUGINS_NONPORTED=""
AC_SUBST(GST_PLUGINS_ALL)
AC_SUBST(GST_PLUGINS_SELECTED)
AC_SUBST(GST_PLUGINS_NONPORTED)
])
dnl AG_GST_CHECK_PLUGIN(PLUGIN-NAME)
dnl
dnl This macro adds the plug-in <PLUGIN-NAME> to GST_PLUGINS_ALL. Then it
dnl checks if WITH_PLUGINS is empty or the plugin is present in WITH_PLUGINS,
dnl and if so adds it to GST_PLUGINS_SELECTED. Then it checks if the plugin
dnl is present in WITHOUT_PLUGINS (ie. was disabled specifically) and if so
dnl removes it from GST_PLUGINS_SELECTED.
dnl
dnl The macro will call AM_CONDITIONAL(USE_PLUGIN_<PLUGIN-NAME>, ...) to allow
dnl control of what is built in Makefile.ams.
AC_DEFUN([AG_GST_CHECK_PLUGIN],
[
GST_PLUGINS_ALL="$GST_PLUGINS_ALL [$1]"
define([pname_def],translit([$1], -a-z, _a-z))
AC_ARG_ENABLE([$1],
AC_HELP_STRING([--disable-[$1]], [disable dependency-less $1 plugin]),
[
case "${enableval}" in
yes) [gst_use_]pname_def=yes ;;
no) [gst_use_]pname_def=no ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-$1]) ;;
esac
],
[[gst_use_]pname_def=yes]) dnl Default value
if test x$[gst_use_]pname_def = xno; then
AC_MSG_NOTICE(disabling dependency-less plugin $1)
WITHOUT_PLUGINS="$WITHOUT_PLUGINS [$1]"
fi
undefine([pname_def])
dnl First check inclusion
if [[ -z "$WITH_PLUGINS" ]] || echo " [$WITH_PLUGINS] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
GST_PLUGINS_SELECTED="$GST_PLUGINS_SELECTED [$1]"
fi
dnl Then check exclusion
if echo " [$WITHOUT_PLUGINS] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
fi
dnl Finally check if the plugin is ported or not
if echo " [$GST_PLUGINS_NONPORTED] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
fi
AM_CONDITIONAL([USE_PLUGIN_]translit([$1], a-z, A-Z), echo " $GST_PLUGINS_SELECTED " | grep -i " [$1] " > /dev/null)
])
dnl AG_GST_DISABLE_PLUGIN(PLUGIN-NAME)
dnl
dnl This macro disables the plug-in <PLUGIN-NAME> by removing it from
dnl GST_PLUGINS_SELECTED.
AC_DEFUN([AG_GST_DISABLE_PLUGIN],
[
GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
AM_CONDITIONAL([USE_PLUGIN_]translit([$1], a-z, A-Z), false)
])
AC_DEFUN([AG_GST_ARG_ENABLE_EXTERNAL],
[
AG_GST_CHECK_FEATURE(EXTERNAL, [building of plug-ins with external deps],,
HAVE_EXTERNAL=yes, enabled,
[
AC_MSG_NOTICE(building external plug-ins)
BUILD_EXTERNAL="yes"
],[
AC_MSG_WARN(all plug-ins with external dependencies will not be built)
BUILD_EXTERNAL="no"
])
# make BUILD_EXTERNAL available to Makefile.am
AM_CONDITIONAL(BUILD_EXTERNAL, test "x$BUILD_EXTERNAL" = "xyes")
])
dnl experimental plug-ins; stuff that hasn't had the dust settle yet
dnl read 'builds, but might not work'
AC_DEFUN([AG_GST_ARG_ENABLE_EXPERIMENTAL],
[
AG_GST_CHECK_FEATURE(EXPERIMENTAL, [building of experimental plug-ins],,
HAVE_EXPERIMENTAL=yes, disabled,
[
AC_MSG_WARN(building experimental plug-ins)
BUILD_EXPERIMENTAL="yes"
],[
AC_MSG_NOTICE(not building experimental plug-ins)
BUILD_EXPERIMENTAL="no"
])
# make BUILD_EXPERIMENTAL available to Makefile.am
AM_CONDITIONAL(BUILD_EXPERIMENTAL, test "x$BUILD_EXPERIMENTAL" = "xyes")
])
dnl broken plug-ins; stuff that doesn't seem to build at the moment
AC_DEFUN([AG_GST_ARG_ENABLE_BROKEN],
[
AG_GST_CHECK_FEATURE(BROKEN, [building of broken plug-ins],,
HAVE_BROKEN=yes, disabled,
[
AC_MSG_WARN([building broken plug-ins -- no bug reports on these, only patches ...])
],[
AC_MSG_NOTICE([not building broken plug-ins])
])
])
dnl allow people (or build tools) to override default behaviour
dnl for fatal compiler warnings
dnl Enable fatal warnings by default only for development versions
AC_DEFUN([AG_GST_ARG_DISABLE_FATAL_WARNINGS],
[
AC_ARG_ENABLE(fatal-warnings,
AC_HELP_STRING([--disable-fatal-warnings],
[Don't turn compiler warnings into fatal errors]),
[
case "${enableval}" in
yes) FATAL_WARNINGS=yes ;;
no) FATAL_WARNINGS=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-fatal-warnings) ;;
esac
],
[
if test "x`expr $PACKAGE_VERSION_MINOR % 2`" = "x1" -a "x`expr $PACKAGE_VERSION_MICRO '<' 90`" = "x1"; then
FATAL_WARNINGS=yes
else
FATAL_WARNINGS=no
fi
])
])
dnl Enable extra checks by default only for development versions
AC_DEFUN([AG_GST_ARG_ENABLE_EXTRA_CHECKS],
[
AC_ARG_ENABLE(extra-check,
AC_HELP_STRING([--enable-extra-checks],
[Enable extra runtime checks]),
[
case "${enableval}" in
yes) EXTRA_CHECKS=yes ;;
no) EXTRA_CHECKS=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-extra-checks) ;;
esac
],
[
if test "x`expr $PACKAGE_VERSION_MINOR % 2`" = "x1" -a "x`expr $PACKAGE_VERSION_MICRO '<' 90`" = "x1"; then
EXTRA_CHECKS=yes
else
EXTRA_CHECKS=no
fi
])
if test "x$EXTRA_CHECKS" = "xyes"; then
AC_DEFINE(GST_ENABLE_EXTRA_CHECKS, 1, [Define if extra runtime checks should be enabled])
fi
])

294
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@ -0,0 +1,294 @@
dnl pkg-config-based checks for GStreamer modules and dependency modules
dnl generic:
dnl AG_GST_PKG_CHECK_MODULES([PREFIX], [WHICH], [REQUIRED])
dnl sets HAVE_[$PREFIX], [$PREFIX]_*
dnl AG_GST_CHECK_MODULES([PREFIX], [MODULE], [MINVER], [NAME], [REQUIRED])
dnl sets HAVE_[$PREFIX], [$PREFIX]_*
dnl specific:
dnl AG_GST_CHECK_GST([MAJMIN], [MINVER], [REQUIRED])
dnl also sets/ACSUBSTs GST_TOOLS_DIR and GST_PLUGINS_DIR
dnl AG_GST_CHECK_GST_BASE([MAJMIN], [MINVER], [REQUIRED])
dnl AG_GST_CHECK_GST_CONTROLLER([MAJMIN], [MINVER], [REQUIRED])
dnl AG_GST_CHECK_GST_NET([MAJMIN], [MINVER], [REQUIRED])
dnl AG_GST_CHECK_GST_CHECK([MAJMIN], [MINVER], [REQUIRED])
dnl AG_GST_CHECK_GST_PLUGINS_BASE([MAJMIN], [MINVER], [REQUIRED])
dnl also sets/ACSUBSTs GSTPB_PLUGINS_DIR
AC_DEFUN([AG_GST_PKG_CHECK_MODULES],
[
which="[$2]"
dnl not required by default, since we use this mostly for plugin deps
required=ifelse([$3], , "no", [$3])
PKG_CHECK_MODULES([$1], $which,
[
HAVE_[$1]="yes"
],
[
HAVE_[$1]="no"
if test "x$required" = "xyes"; then
AC_MSG_ERROR($[$1]_PKG_ERRORS)
else
AC_MSG_NOTICE($[$1]_PKG_ERRORS)
fi
])
dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7
dnl It gets done automatically in automake >= 1.7, which we now require
]))
AC_DEFUN([AG_GST_CHECK_MODULES],
[
module=[$2]
minver=[$3]
name="[$4]"
required=ifelse([$5], , "yes", [$5]) dnl required by default
PKG_CHECK_MODULES([$1], $module >= $minver,
[
HAVE_[$1]="yes"
],
[
HAVE_[$1]="no"
AC_MSG_NOTICE($[$1]_PKG_ERRORS)
if test "x$required" = "xyes"; then
AC_MSG_ERROR([no $module >= $minver ($name) found])
else
AC_MSG_NOTICE([no $module >= $minver ($name) found])
fi
])
dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7
dnl It gets done automatically in automake >= 1.7, which we now require
]))
AC_DEFUN([AG_GST_CHECK_GST],
[
AG_GST_CHECK_MODULES(GST, gstreamer-[$1], [$2], [GStreamer], [$3])
dnl allow setting before calling this macro to override
if test -z $GST_TOOLS_DIR; then
GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-[$1]`
if test -z $GST_TOOLS_DIR; then
AC_MSG_ERROR(
[no tools dir set in GStreamer pkg-config file, core upgrade needed.])
fi
fi
AC_MSG_NOTICE([using GStreamer tools in $GST_TOOLS_DIR])
AC_SUBST(GST_TOOLS_DIR)
dnl check for where core plug-ins got installed
dnl this is used for unit tests
dnl allow setting before calling this macro to override
if test -z $GST_PLUGINS_DIR; then
GST_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-[$1]`
if test -z $GST_PLUGINS_DIR; then
AC_MSG_ERROR(
[no pluginsdir set in GStreamer pkg-config file, core upgrade needed.])
fi
fi
AC_MSG_NOTICE([using GStreamer plug-ins in $GST_PLUGINS_DIR])
AC_SUBST(GST_PLUGINS_DIR)
])
AC_DEFUN([AG_GST_CHECK_GST_BASE],
[
AG_GST_CHECK_MODULES(GST_BASE, gstreamer-base-[$1], [$2],
[GStreamer Base Libraries], [$3])
])
AC_DEFUN([AG_GST_CHECK_GST_CONTROLLER],
[
AG_GST_CHECK_MODULES(GST_CONTROLLER, gstreamer-controller-[$1], [$2],
[GStreamer Controller Library], [$3])
])
AC_DEFUN([AG_GST_CHECK_GST_NET],
[
AG_GST_CHECK_MODULES(GST_NET, gstreamer-net-[$1], [$2],
[GStreamer Network Library], [$3])
])
AC_DEFUN([AG_GST_CHECK_GST_CHECK],
[
AG_GST_CHECK_MODULES(GST_CHECK, gstreamer-check-[$1], [$2],
[GStreamer Check unittest Library], [$3])
])
dnl ===========================================================================
dnl AG_GST_CHECK_UNINSTALLED_SETUP([ACTION-IF-UNINSTALLED], [ACTION-IF-NOT])
dnl
dnl ACTION-IF-UNINSTALLED (optional) extra actions to perform if the setup
dnl is an uninstalled setup
dnl ACTION-IF-NOT (optional) extra actions to perform if the setup
dnl is not an uninstalled setup
dnl ===========================================================================
AC_DEFUN([AG_GST_CHECK_UNINSTALLED_SETUP],
[
AC_MSG_CHECKING([whether this is an uninstalled GStreamer setup])
AC_CACHE_VAL(gst_cv_is_uninstalled_setup,[
gst_cv_is_uninstalled_setup=no
if (set -u; : $GST_PLUGIN_SYSTEM_PATH) 2>/dev/null ; then
if test -z "$GST_PLUGIN_SYSTEM_PATH" \
-a -n "$GST_PLUGIN_SCANNER" \
-a -n "$GST_PLUGIN_PATH" \
-a -n "$GST_REGISTRY" \
-a -n "$DYLD_LIBRARY_PATH" \
-a -n "$LD_LIBRARY_PATH"; then
gst_cv_is_uninstalled_setup=yes;
fi
fi
])
AC_MSG_RESULT($gst_cv_is_uninstalled_setup)
if test "x$gst_cv_is_uninstalled_setup" = "xyes"; then
ifelse([$1], , :, [$1])
else
ifelse([$2], , :, [$2])
fi
])
dnl ===========================================================================
dnl AG_GST_CHECK_GST_PLUGINS_BASE([GST-API_VERSION], [MIN-VERSION], [REQUIRED])
dnl
dnl Sets GST_PLUGINS_BASE_CFLAGS and GST_PLUGINS_BASE_LIBS.
dnl
dnl Also sets GSTPB_PLUGINS_DIR (and for consistency also GST_PLUGINS_BASE_DIR)
dnl for use in Makefile.am. This is only really needed/useful in uninstalled
dnl setups, since in an installed setup all plugins will be found in
dnl GST_PLUGINS_DIR anyway.
dnl ===========================================================================
AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_BASE],
[
AG_GST_CHECK_MODULES(GST_PLUGINS_BASE, gstreamer-plugins-base-[$1], [$2],
[GStreamer Base Plugins], [$3])
if test "x$HAVE_GST_PLUGINS_BASE" = "xyes"; then
dnl check for where base plugins got installed
dnl this is used for unit tests
dnl allow setting before calling this macro to override
if test -z $GSTPB_PLUGINS_DIR; then
GSTPB_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-base-[$1]`
if test -z $GSTPB_PLUGINS_DIR; then
AC_MSG_ERROR(
[no pluginsdir set in GStreamer Base Plugins pkg-config file])
fi
fi
AC_MSG_NOTICE([using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR])
GST_PLUGINS_BASE_DIR="$GSTPB_PLUGINS_DIR/gst:$GSTPB_PLUGINS_DIR/sys:$GSTPB_PLUGINS_DIR/ext"
AC_SUBST(GST_PLUGINS_BASE_DIR)
AC_SUBST(GSTPB_PLUGINS_DIR)
fi
])
dnl ===========================================================================
dnl AG_GST_CHECK_GST_PLUGINS_GOOD([GST-API_VERSION], [MIN-VERSION])
dnl
dnl Will set GST_PLUGINS_GOOD_DIR for use in Makefile.am. Note that this will
dnl only be set in an uninstalled setup, since -good ships no .pc file and in
dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
dnl ===========================================================================
AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_GOOD],
[
AG_GST_CHECK_MODULES(GST_PLUGINS_GOOD, gstreamer-plugins-good-[$1], [$2],
[GStreamer Good Plugins], [no])
if test "x$HAVE_GST_PLUGINS_GOOD" = "xyes"; then
dnl check for where good plugins got installed
dnl this is used for unit tests
dnl allow setting before calling this macro to override
if test -z $GST_PLUGINS_GOOD_DIR; then
GST_PLUGINS_GOOD_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-good-[$1]`
if test -z $GST_PLUGINS_GOOD_DIR; then
AC_MSG_ERROR([no pluginsdir set in GStreamer Good Plugins pkg-config file])
fi
fi
AC_MSG_NOTICE([using GStreamer Good Plugins in $GST_PLUGINS_GOOD_DIR])
GST_PLUGINS_GOOD_DIR="$GST_PLUGINS_GOOD_DIR/gst:$GST_PLUGINS_GOOD_DIR/sys:$GST_PLUGINS_GOOD_DIR/ext"
AC_SUBST(GST_PLUGINS_GOOD_DIR)
fi
])
dnl ===========================================================================
dnl AG_GST_CHECK_GST_PLUGINS_UGLY([GST-API_VERSION], [MIN-VERSION])
dnl
dnl Will set GST_PLUGINS_UGLY_DIR for use in Makefile.am. Note that this will
dnl only be set in an uninstalled setup, since -bad ships no .pc file and in
dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
dnl ===========================================================================
AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_UGLY],
[
AG_GST_CHECK_MODULES(GST_PLUGINS_UGLY, gstreamer-plugins-ugly-[$1], [$2],
[GStreamer Ugly Plugins], [no])
if test "x$HAVE_GST_PLUGINS_UGLY" = "xyes"; then
dnl check for where ugly plugins got installed
dnl this is used for unit tests
dnl allow setting before calling this macro to override
if test -z $GST_PLUGINS_UGLY_DIR; then
GST_PLUGINS_UGLY_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-ugly-[$1]`
if test -z $GST_PLUGINS_UGLY_DIR; then
AC_MSG_ERROR([no pluginsdir set in GStreamer Ugly Plugins pkg-config file])
fi
fi
AC_MSG_NOTICE([using GStreamer Ugly Plugins in $GST_PLUGINS_UGLY_DIR])
GST_PLUGINS_UGLY_DIR="$GST_PLUGINS_UGLY_DIR/gst:$GST_PLUGINS_UGLY_DIR/sys:$GST_PLUGINS_UGLY_DIR/ext"
AC_SUBST(GST_PLUGINS_UGLY_DIR)
fi
])
dnl ===========================================================================
dnl AG_GST_CHECK_GST_PLUGINS_BAD([GST-API_VERSION], [MIN-VERSION])
dnl
dnl Will set GST_PLUGINS_BAD_DIR for use in Makefile.am. Note that this will
dnl only be set in an uninstalled setup, since -ugly ships no .pc file and in
dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
dnl ===========================================================================
AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_BAD],
[
AG_GST_CHECK_MODULES(GST_PLUGINS_BAD, gstreamer-plugins-bad-[$1], [$2],
[GStreamer Bad Plugins], [no])
if test "x$HAVE_GST_PLUGINS_BAD" = "xyes"; then
dnl check for where bad plugins got installed
dnl this is used for unit tests
dnl allow setting before calling this macro to override
if test -z $GST_PLUGINS_BAD_DIR; then
GST_PLUGINS_BAD_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-bad-[$1]`
if test -z $GST_PLUGINS_BAD_DIR; then
AC_MSG_ERROR([no pluginsdir set in GStreamer Bad Plugins pkg-config file])
fi
fi
AC_MSG_NOTICE([using GStreamer Bad Plugins in $GST_PLUGINS_BAD_DIR])
GST_PLUGINS_BAD_DIR="$GST_PLUGINS_BAD_DIR/gst:$GST_PLUGINS_BAD_DIR/sys:$GST_PLUGINS_BAD_DIR/ext"
AC_SUBST(GST_PLUGINS_BAD_DIR)
fi
])
dnl ===========================================================================
dnl AG_GST_CHECK_GST_PLUGINS_LIBAV([GST-API_VERSION], [MIN-VERSION])
dnl
dnl Will set GST_PLUGINS_LIBAV_DIR for use in Makefile.am. Note that this will
dnl only be set in an uninstalled setup, since -libav ships no .pc file and in
dnl an installed setup all plugins will be found in GST_PLUGINS_DIR anyway.
dnl ===========================================================================
AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_LIBAV],
[
AG_GST_CHECK_MODULES(GST_PLUGINS_LIBAV, gstreamer-plugins-libav-[$1], [$2],
[GStreamer Libav Plugins], [no])
if test "x$HAVE_GST_PLUGINS_LIBAV" = "xyes"; then
dnl check for where libav plugins got installed
dnl this is used for unit tests
dnl allow setting before calling this macro to override
if test -z $GST_PLUGINS_LIBAV_DIR; then
GST_PLUGINS_LIBAV_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-libav-[$1]`
if test -z $GST_PLUGINS_LIBAV_DIR; then
AC_MSG_ERROR([no pluginsdir set in GStreamer Libav Plugins pkg-config file])
fi
fi
GST_PLUGINS_LIBAV_DIR="$GST_PLUGINS_LIBAV_DIR/ext/libav"
AC_MSG_NOTICE([using GStreamer Libav Plugins in $GST_PLUGINS_LIBAV_DIR])
AC_SUBST(GST_PLUGINS_LIBAV_DIR)
fi
])

46
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AC_DEFUN([AG_GST_DEBUGINFO], [
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
[case "${enableval}" in
yes) USE_DEBUG=yes ;;
no) USE_DEBUG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac],
[USE_DEBUG=yes]) dnl Default value
AC_ARG_ENABLE(DEBUG,
AC_HELP_STRING([--disable-DEBUG],[disables compilation of debugging messages]),
[case "${enableval}" in
yes) ENABLE_DEBUG=yes ;;
no) ENABLE_DEBUG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-DEBUG) ;;
esac],
[ENABLE_DEBUG=yes]) dnl Default value
if test x$ENABLE_DEBUG = xyes; then
AC_DEFINE(GST_DEBUG_ENABLED, 1, [Define if DEBUG statements should be compiled in])
fi
AC_ARG_ENABLE(INFO,
AC_HELP_STRING([--disable-INFO],[disables compilation of informational messages]),
[case "${enableval}" in
yes) ENABLE_INFO=yes ;;
no) ENABLE_INFO=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-INFO) ;;
esac],
[ENABLE_INFO=yes]) dnl Default value
if test x$ENABLE_INFO = xyes; then
AC_DEFINE(GST_INFO_ENABLED, 1, [Define if INFO statements should be compiled in])
fi
AC_ARG_ENABLE(debug-color,
AC_HELP_STRING([--disable-debug-color],[disables color output of DEBUG and INFO output]),
[case "${enableval}" in
yes) ENABLE_DEBUG_COLOR=yes ;;
no) ENABLE_DEBUG_COLOR=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug-color) ;;
esac],
[ENABLE_DEBUG_COLOR=yes]) dnl Default value
if test "x$ENABLE_DEBUG_COLOR" = xyes; then
AC_DEFINE(GST_DEBUG_COLOR, 1, [Define if debugging messages should be colorized])
fi
])

120
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dnl default elements used for tests and such
dnl AG_GST_DEFAULT_ELEMENTS
AC_DEFUN([AG_GST_DEFAULT_ELEMENTS],
[
dnl decide on default elements
dnl FIXME: describe where exactly this gets used
dnl FIXME: decide if it's a problem that this could point to sinks from
dnl depending plugin modules
dnl FIXME: when can we just use autoaudiosrc and autovideosrc?
DEFAULT_AUDIOSINK="autoaudiosink"
DEFAULT_VIDEOSINK="autovideosink"
DEFAULT_AUDIOSRC="alsasrc"
DEFAULT_VIDEOSRC="v4l2src"
DEFAULT_VISUALIZER="goom"
case "$host" in
*-sun-* | *pc-solaris* )
DEFAULT_AUDIOSRC="sunaudiosrc"
;;
*-darwin* )
DEFAULT_AUDIOSRC="osxaudiosrc"
;;
esac
dnl Default audio sink
AC_ARG_WITH(default-audiosink,
AC_HELP_STRING([--with-default-audiosink], [specify default audio sink]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-default-audiosink) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-default-audiosink) ;;
*) DEFAULT_AUDIOSINK="${withval}" ;;
esac
],
[
DEFAULT_AUDIOSINK="$DEFAULT_AUDIOSINK"
] dnl Default value as determined above
)
AC_MSG_NOTICE(Using $DEFAULT_AUDIOSINK as default audio sink)
AC_SUBST(DEFAULT_AUDIOSINK)
AC_DEFINE_UNQUOTED(DEFAULT_AUDIOSINK, "$DEFAULT_AUDIOSINK",
[Default audio sink])
dnl Default audio source
AC_ARG_WITH(default-audiosrc,
AC_HELP_STRING([--with-default-audiosrc], [specify default audio source]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-default-audiosrc) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-default-audiosrc) ;;
*) DEFAULT_AUDIOSRC="${withval}" ;;
esac
],
[
DEFAULT_AUDIOSRC="$DEFAULT_AUDIOSRC"
] dnl Default value as determined above
)
AC_MSG_NOTICE(Using $DEFAULT_AUDIOSRC as default audio source)
AC_SUBST(DEFAULT_AUDIOSRC)
AC_DEFINE_UNQUOTED(DEFAULT_AUDIOSRC, "$DEFAULT_AUDIOSRC",
[Default audio source])
dnl Default video sink
AC_ARG_WITH(default-videosink,
AC_HELP_STRING([--with-default-videosink], [specify default video sink]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-default-videosink) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-default-videosink) ;;
*) DEFAULT_VIDEOSINK="${withval}" ;;
esac
],
[
DEFAULT_VIDEOSINK="$DEFAULT_VIDEOSINK"
] dnl Default value as determined above
)
AC_MSG_NOTICE(Using $DEFAULT_VIDEOSINK as default video sink)
AC_SUBST(DEFAULT_VIDEOSINK)
AC_DEFINE_UNQUOTED(DEFAULT_VIDEOSINK, "$DEFAULT_VIDEOSINK",
[Default video sink])
dnl Default video source
AC_ARG_WITH(default-videosrc,
AC_HELP_STRING([--with-default-videosrc], [specify default video source]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-default-videosrc) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-default-videosrc) ;;
*) DEFAULT_VIDEOSRC="${withval}" ;;
esac
],
[
DEFAULT_VIDEOSRC="$DEFAULT_VIDEOSRC"
] dnl Default value as determined above
)
AC_MSG_NOTICE(Using $DEFAULT_VIDEOSRC as default video source)
AC_SUBST(DEFAULT_VIDEOSRC)
AC_DEFINE_UNQUOTED(DEFAULT_VIDEOSRC, "$DEFAULT_VIDEOSRC",
[Default video source])
dnl Default visualizer
AC_ARG_WITH(default-visualizer,
AC_HELP_STRING([--with-default-visualizer], [specify default visualizer]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-default-visualizer) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-default-visualizer) ;;
*) DEFAULT_VISUALIZER="${withval}" ;;
esac
],
[
DEFAULT_VISUALIZER="$DEFAULT_VISUALIZER"
] dnl Default value as determined above
)
AC_MSG_NOTICE(Using $DEFAULT_VISUALIZER as default visualizer)
AC_SUBST(DEFAULT_VISUALIZER)
AC_DEFINE_UNQUOTED(DEFAULT_VISUALIZER, "$DEFAULT_VISUALIZER",
[Default visualizer])
])

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AC_DEFUN([AG_GST_DOCBOOK_CHECK],
[
dnl choose a location to install docbook docs in
if test "x$PACKAGE_TARNAME" = "x"
then
AC_MSG_ERROR([Internal error - PACKAGE_TARNAME not set])
fi
docdir="\$(datadir)/doc/$PACKAGE_TARNAME-$GST_API_VERSION"
dnl enable/disable docbook documentation building
AC_ARG_ENABLE(docbook,
AC_HELP_STRING([--enable-docbook],
[use docbook to build documentation [default=no]]),,
enable_docbook=no)
have_docbook=no
if test x$enable_docbook = xyes; then
dnl check if we actually have everything we need
dnl check for docbook tools
AC_CHECK_PROG(HAVE_DOCBOOK2PS, docbook2ps, yes, no)
AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, yes, no)
AC_CHECK_PROG(HAVE_JADETEX, jadetex, yes, no)
AC_CHECK_PROG(HAVE_PS2PDF, ps2pdf, yes, no)
dnl check if we can process docbook stuff
AS_DOCBOOK(have_docbook=yes, have_docbook=no)
dnl check for extra tools
AC_CHECK_PROG(HAVE_DVIPS, dvips, yes, no)
AC_CHECK_PROG(HAVE_XMLLINT, xmllint, yes, no)
AC_CHECK_PROG(HAVE_PNGTOPNM, pngtopnm, yes, no)
AC_CHECK_PROG(HAVE_PNMTOPS, pnmtops, yes, no)
AC_CHECK_PROG(HAVE_EPSTOPDF, epstopdf, yes, no)
dnl check if we can generate HTML
if test "x$HAVE_XSLTPROC" = "xyes" && \
test "x$enable_docbook" = "xyes" && \
test "x$HAVE_XMLLINT" = "xyes"; then
DOC_HTML=yes
AC_MSG_NOTICE(Will output HTML documentation)
else
DOC_HTML=no
AC_MSG_NOTICE(Will not output HTML documentation)
fi
dnl check if we can generate PS
if test "x$HAVE_DOCBOOK2PS" = "xyes" && \
test "x$enable_docbook" = "xyes" && \
test "x$HAVE_XMLLINT" = "xyes" && \
test "x$HAVE_JADETEX" = "xyes" && \
test "x$HAVE_DVIPS" = "xyes" && \
test "x$HAVE_PNGTOPNM" = "xyes" && \
test "x$HAVE_PNMTOPS" = "xyes"; then
DOC_PS=yes
AC_MSG_NOTICE(Will output PS documentation)
else
DOC_PS=no
AC_MSG_NOTICE(Will not output PS documentation)
fi
dnl check if we can generate PDF - using only ps2pdf
if test "x$DOC_PS" = "xyes" && \
test "x$enable_docbook" = "xyes" && \
test "x$HAVE_XMLLINT" = "xyes" && \
test "x$HAVE_PS2PDF" = "xyes"; then
DOC_PDF=yes
AC_MSG_NOTICE(Will output PDF documentation)
else
DOC_PDF=no
AC_MSG_NOTICE(Will not output PDF documentation)
fi
dnl if we don't have everything, we should disable
if test "x$have_docbook" != "xyes"; then
enable_docbook=no
fi
fi
dnl if we're going to install documentation, tell us where
if test "x$have_docbook" = "xyes"; then
AC_MSG_NOTICE(Installing documentation in $docdir)
AC_SUBST(docdir)
fi
AM_CONDITIONAL(ENABLE_DOCBOOK, test x$enable_docbook = xyes)
AM_CONDITIONAL(DOC_HTML, test x$DOC_HTML = xyes)
AM_CONDITIONAL(DOC_PDF, test x$DOC_PDF = xyes)
AM_CONDITIONAL(DOC_PS, test x$DOC_PS = xyes)
])

24
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dnl
dnl Check for working do while(0) macros. This is used by G_STMT_START
dnl and G_STMT_END in glib/gmacros.h. Without having this defined we
dnl get "ambigious if-else" compiler warnings when compling C++ code.
dnl
dnl Copied from GLib's configure.in
dnl
AC_DEFUN([AG_GST_CHECK_DOWHILE_MACROS],[
dnl *** check for working do while(0) macros ***
AC_CACHE_CHECK([for working do while(0) macros], _cv_g_support_dowhile_macros, [
AC_TRY_COMPILE([],[
#define STMT_START do
#define STMT_END while(0)
#define STMT_TEST STMT_START { i = 0; } STMT_END
int main(void) { int i = 1; STMT_TEST; return i; }],
[_cv_g_support_dowhile_macros=yes],
[_cv_g_support_dowhile_macros=no],
[_cv_g_support_dowhile_macros=yes])
])
if test x$_cv_g_support_dowhile_macros = xyes; then
AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
fi
])

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dnl handle various error-related things
dnl Thomas Vander Stichele <thomas@apestaart.org>
dnl Tim-Philipp Müller <tim centricular net>
dnl Last modification: 2008-02-18
dnl AG_GST_SET_ERROR_CFLAGS([ADD-WERROR], [MORE_FLAGS])
dnl AG_GST_SET_ERROR_CXXFLAGS([ADD-WERROR], [MORE_FLAGS])
dnl AG_GST_SET_LEVEL_DEFAULT([IS-GIT-VERSION])
dnl Sets WARNING_CFLAGS and ERROR_CFLAGS to something the compiler
dnl will accept and AC_SUBST them so they are available in Makefile
dnl
dnl WARNING_CFLAGS will contain flags to make the compiler emit more
dnl warnings.
dnl ERROR_CFLAGS will contain flags to make those warnings fatal,
dnl unless ADD-WERROR is set to "no"
dnl
dnl If MORE_FLAGS is set, tries to add each of the given flags
dnl to WARNING_CFLAGS if the compiler supports them. Each flag is
dnl tested separately.
dnl
dnl These flags can be overridden at make time:
dnl make ERROR_CFLAGS=
AC_DEFUN([AG_GST_SET_ERROR_CFLAGS],
[
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AS_COMPILER_FLAG])
WARNING_CFLAGS=""
ERROR_CFLAGS=""
dnl if we support -Wall, set it unconditionally
AS_COMPILER_FLAG(-Wall,
WARNING_CFLAGS="$WARNING_CFLAGS -Wall")
dnl Warn if declarations after statements are used (C99 extension)
AS_COMPILER_FLAG(-Wdeclaration-after-statement,
WARNING_CFLAGS="$WARNING_CFLAGS -Wdeclaration-after-statement")
dnl Warn if variable length arrays are used (C99 extension)
AS_COMPILER_FLAG(-Wvla,
WARNING_CFLAGS="$WARNING_CFLAGS -Wvla")
dnl Warn for invalid pointer arithmetic
AS_COMPILER_FLAG(-Wpointer-arith,
WARNING_CFLAGS="$WARNING_CFLAGS -Wpointer-arith")
dnl if asked for, add -Werror if supported
if test "x$1" != "xno"
then
AS_COMPILER_FLAG(-Werror, ERROR_CFLAGS="$ERROR_CFLAGS -Werror")
fi
if test "x$2" != "x"
then
UNSUPPORTED=""
list="$2"
for each in $list
do
AS_COMPILER_FLAG($each,
WARNING_CFLAGS="$WARNING_CFLAGS $each",
UNSUPPORTED="$UNSUPPORTED $each")
done
if test "X$UNSUPPORTED" != X ; then
AC_MSG_NOTICE([unsupported compiler flags: $UNSUPPORTED])
fi
fi
AC_SUBST(WARNING_CFLAGS)
AC_SUBST(ERROR_CFLAGS)
AC_MSG_NOTICE([set WARNING_CFLAGS to $WARNING_CFLAGS])
AC_MSG_NOTICE([set ERROR_CFLAGS to $ERROR_CFLAGS])
])
dnl Sets WARNING_CXXFLAGS and ERROR_CXXFLAGS to something the compiler
dnl will accept and AC_SUBST them so they are available in Makefile
dnl
dnl WARNING_CXXFLAGS will contain flags to make the compiler emit more
dnl warnings.
dnl ERROR_CXXFLAGS will contain flags to make those warnings fatal,
dnl unless ADD-WERROR is set to "no"
dnl
dnl If MORE_FLAGS is set, tries to add each of the given flags
dnl to WARNING_CFLAGS if the compiler supports them. Each flag is
dnl tested separately.
dnl
dnl These flags can be overridden at make time:
dnl make ERROR_CXXFLAGS=
AC_DEFUN([AG_GST_SET_ERROR_CXXFLAGS],
[
AC_REQUIRE([AC_PROG_CXX])
AC_REQUIRE([AS_CXX_COMPILER_FLAG])
ERROR_CXXFLAGS=""
WARNING_CXXFLAGS=""
dnl if we support -Wall, set it unconditionally
AS_CXX_COMPILER_FLAG(-Wall, WARNING_CXXFLAGS="$WARNING_CXXFLAGS -Wall")
dnl if asked for, add -Werror if supported
if test "x$1" != "xno"
then
AS_CXX_COMPILER_FLAG(-Werror, ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror")
if test "x$ERROR_CXXFLAGS" != "x"
then
dnl add exceptions
AS_CXX_COMPILER_FLAG([-Wno-non-virtual-dtor], ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Wno-non-virtual-dtor")
dnl Add -fno-strict-aliasing for GLib versions before 2.19.8
dnl as before G_LOCK and friends caused strict aliasing compiler
dnl warnings.
PKG_CHECK_EXISTS([glib-2.0 < 2.19.8], [
AS_CXX_COMPILER_FLAG([-fno-strict-aliasing],
ERROR_CXXFLAGS="$ERROR_CXXFLAGS -fno-strict-aliasing")
])
fi
fi
if test "x$2" != "x"
then
UNSUPPORTED=""
list="$2"
for each in $list
do
AS_CXX_COMPILER_FLAG($each,
WARNING_CXXFLAGS="$WARNING_CXXFLAGS $each",
UNSUPPORTED="$UNSUPPORTED $each")
done
if test "X$UNSUPPORTED" != X ; then
AC_MSG_NOTICE([unsupported compiler flags: $UNSUPPORTED])
fi
fi
AC_SUBST(WARNING_CXXFLAGS)
AC_SUBST(ERROR_CXXFLAGS)
AC_MSG_NOTICE([set WARNING_CXXFLAGS to $WARNING_CXXFLAGS])
AC_MSG_NOTICE([set ERROR_CXXFLAGS to $ERROR_CXXFLAGS])
])
dnl Sets WARNING_OBJCFLAGS and ERROR_OBJCFLAGS to something the compiler
dnl will accept and AC_SUBST them so they are available in Makefile
dnl
dnl WARNING_OBJCFLAGS will contain flags to make the compiler emit more
dnl warnings.
dnl ERROR_OBJCFLAGS will contain flags to make those warnings fatal,
dnl unless ADD-WERROR is set to "no"
dnl
dnl If MORE_FLAGS is set, tries to add each of the given flags
dnl to WARNING_CFLAGS if the compiler supports them. Each flag is
dnl tested separately.
dnl
dnl These flags can be overridden at make time:
dnl make ERROR_OBJCFLAGS=
AC_DEFUN([AG_GST_SET_ERROR_OBJCFLAGS],
[
AC_REQUIRE([AC_PROG_OBJC])
AC_REQUIRE([AS_OBJC_COMPILER_FLAG])
ERROR_OBJCFLAGS=""
WARNING_OBJCFLAGS=""
dnl if we support -Wall, set it unconditionally
AS_OBJC_COMPILER_FLAG(-Wall, WARNING_OBJCFLAGS="$WARNING_OBJCFLAGS -Wall")
dnl if asked for, add -Werror if supported
if test "x$1" != "xno"
then
AS_OBJC_COMPILER_FLAG(-Werror, ERROR_OBJCFLAGS="$ERROR_OBJCFLAGS -Werror")
if test "x$ERROR_OBJCFLAGS" != "x"
then
dnl Add -fno-strict-aliasing for GLib versions before 2.19.8
dnl as before G_LOCK and friends caused strict aliasing compiler
dnl warnings.
PKG_CHECK_EXISTS([glib-2.0 < 2.19.8], [
AS_OBJC_COMPILER_FLAG([-fno-strict-aliasing],
ERROR_OBJCFLAGS="$ERROR_OBJCFLAGS -fno-strict-aliasing")
])
fi
fi
if test "x$2" != "x"
then
UNSUPPORTED=""
list="$2"
for each in $list
do
AS_OBJC_COMPILER_FLAG($each,
WARNING_OBJCFLAGS="$WARNING_OBJCFLAGS $each",
UNSUPPORTED="$UNSUPPORTED $each")
done
if test "X$UNSUPPORTED" != X ; then
AC_MSG_NOTICE([unsupported compiler flags: $UNSUPPORTED])
fi
fi
AC_SUBST(WARNING_OBJCFLAGS)
AC_SUBST(ERROR_OBJCFLAGS)
AC_MSG_NOTICE([set WARNING_OBJCFLAGS to $WARNING_OBJCFLAGS])
AC_MSG_NOTICE([set ERROR_OBJCFLAGS to $ERROR_OBJCFLAGS])
])
dnl Sets the default error level for debugging messages
AC_DEFUN([AG_GST_SET_LEVEL_DEFAULT],
[
dnl define correct errorlevel for debugging messages. We want to have
dnl GST_ERROR messages printed when running cvs builds
if test "x[$1]" = "xyes"; then
GST_LEVEL_DEFAULT=GST_LEVEL_ERROR
else
GST_LEVEL_DEFAULT=GST_LEVEL_NONE
fi
AC_DEFINE_UNQUOTED(GST_LEVEL_DEFAULT, $GST_LEVEL_DEFAULT,
[Default errorlevel to use])
dnl AC_SUBST so we can use it for win32/common/config.h
AC_SUBST(GST_LEVEL_DEFAULT)
])

297
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dnl Perform a check for a feature for GStreamer
dnl Richard Boulton <richard-alsa@tartarus.org>
dnl Thomas Vander Stichele <thomas@apestaart.org> added useful stuff
dnl Last modification: 25/06/2001
dnl
dnl AG_GST_CHECK_FEATURE(FEATURE-NAME, FEATURE-DESCRIPTION,
dnl DEPENDENT-PLUGINS, TEST-FOR-FEATURE,
dnl DISABLE-BY-DEFAULT, ACTION-IF-USE, ACTION-IF-NOTUSE)
dnl
dnl This macro adds a command line argument to allow the user to enable
dnl or disable a feature, and if the feature is enabled, performs a supplied
dnl test to check if the feature is available.
dnl
dnl The test should define HAVE_<FEATURE-NAME> to "yes" or "no" depending
dnl on whether the feature is available.
dnl
dnl The macro will set USE_<FEATURE-NAME> to "yes" or "no" depending on
dnl whether the feature is to be used.
dnl Thomas changed this, so that when USE_<FEATURE-NAME> was already set
dnl to no, then it stays that way.
dnl
dnl The macro will call AM_CONDITIONAL(USE_<FEATURE-NAME>, ...) to allow
dnl the feature to control what is built in Makefile.ams. If you want
dnl additional actions resulting from the test, you can add them with the
dnl ACTION-IF-USE and ACTION-IF-NOTUSE parameters.
dnl
dnl FEATURE-NAME is the name of the feature, and should be in
dnl purely upper case characters.
dnl FEATURE-DESCRIPTION is used to describe the feature in help text for
dnl the command line argument.
dnl DEPENDENT-PLUGINS lists any plug-ins which depend on this feature.
dnl TEST-FOR-FEATURE is a test which sets HAVE_<FEATURE-NAME> to "yes"
dnl or "no" depending on whether the feature is
dnl available.
dnl DISABLE-BY-DEFAULT if "disabled", the feature is disabled by default,
dnl if any other value, the feature is enabled by default.
dnl ACTION-IF-USE any extra actions to perform if the feature is to be
dnl used.
dnl ACTION-IF-NOTUSE any extra actions to perform if the feature is not to
dnl be used.
dnl
dnl
dnl thomas :
dnl we also added a history.
dnl GST_PLUGINS_YES will contain all plugins to be built
dnl that were checked through AG_GST_CHECK_FEATURE
dnl GST_PLUGINS_NO will contain those that won't be built
AC_DEFUN([AG_GST_CHECK_FEATURE],
[echo
AC_MSG_NOTICE(*** checking feature: [$2] ***)
if test "x[$3]" != "x"
then
AC_MSG_NOTICE(*** for plug-ins: [$3] ***)
fi
dnl
builtin(define, [gst_endisable], ifelse($5, [disabled], [enable], [disable]))dnl
dnl if it is set to NO, then don't even consider it for building
NOUSE=
if test "x$USE_[$1]" = "xno"; then
NOUSE="yes"
fi
AC_ARG_ENABLE(translit([$1], A-Z, a-z),
[ ]builtin(format, --%-26s gst_endisable %s, gst_endisable-translit([$1], A-Z, a-z), [$2]ifelse([$3],,,: [$3])),
[ case "${enableval}" in
yes) USE_[$1]=yes;;
no) USE_[$1]=no;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-translit([$1], A-Z, a-z)) ;;
esac],
[ USE_$1=]ifelse($5, [disabled], [no], [yes])) dnl DEFAULT
dnl *** set it back to no if it was preset to no
if test "x$NOUSE" = "xyes"; then
USE_[$1]="no"
AC_MSG_WARN(*** $3 pre-configured not to be built)
fi
NOUSE=
dnl *** Check if it is ported or not
if echo " [$GST_PLUGINS_NONPORTED] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
USE_[$1]="no"
AC_MSG_WARN(*** $3 not ported)
fi
dnl *** If it's enabled
if test x$USE_[$1] = xyes; then
dnl save compile variables before the test
gst_check_save_LIBS=$LIBS
gst_check_save_LDFLAGS=$LDFLAGS
gst_check_save_CFLAGS=$CFLAGS
gst_check_save_CPPFLAGS=$CPPFLAGS
gst_check_save_CXXFLAGS=$CXXFLAGS
HAVE_[$1]=no
dnl TEST_FOR_FEATURE
$4
LIBS=$gst_check_save_LIBS
LDFLAGS=$gst_check_save_LDFLAGS
CFLAGS=$gst_check_save_CFLAGS
CPPFLAGS=$gst_check_save_CPPFLAGS
CXXFLAGS=$gst_check_save_CXXFLAGS
dnl If it isn't found, unset USE_[$1]
if test x$HAVE_[$1] = xno; then
USE_[$1]=no
else
ifelse([$3], , :, [AC_MSG_NOTICE(*** These plugins will be built: [$3])])
fi
fi
dnl *** Warn if it's disabled or not found
if test x$USE_[$1] = xyes; then
ifelse([$6], , :, [$6])
if test "x$3" != "x"; then
GST_PLUGINS_YES="\t[$3]\n$GST_PLUGINS_YES"
fi
AC_DEFINE(HAVE_[$1], , [Define to enable $2]ifelse($3,,, [ (used by $3)]).)
else
ifelse([$3], , :, [AC_MSG_NOTICE(*** These plugins will not be built: [$3])])
if test "x$3" != "x"; then
GST_PLUGINS_NO="\t[$3]\n$GST_PLUGINS_NO"
fi
ifelse([$7], , :, [$7])
fi
dnl *** Define the conditional as appropriate
AM_CONDITIONAL(USE_[$1], test x$USE_[$1] = xyes)
])
dnl Use AC_CHECK_LIB and AC_CHECK_HEADER to do both tests at once
dnl sets HAVE_module if we have it
dnl Richard Boulton <richard-alsa@tartarus.org>
dnl Last modification: 26/06/2001
dnl AG_GST_CHECK_LIBHEADER(FEATURE-NAME, LIB NAME, LIB FUNCTION, EXTRA LD FLAGS,
dnl HEADER NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
dnl
dnl This check was written for GStreamer: it should be renamed and checked
dnl for portability if you decide to use it elsewhere.
dnl
AC_DEFUN([AG_GST_CHECK_LIBHEADER],
[
AC_CHECK_LIB([$2], [$3], HAVE_[$1]=yes, HAVE_[$1]=no,[$4])
if test "x$HAVE_[$1]" = "xyes"; then
AC_CHECK_HEADER([$5], :, HAVE_[$1]=no)
if test "x$HAVE_[$1]" = "xyes"; then
dnl execute what needs to be
ifelse([$6], , :, [$6])
else
ifelse([$7], , :, [$7])
fi
else
ifelse([$7], , :, [$7])
fi
AC_SUBST(HAVE_[$1])
]
)
dnl 2004-02-14 Thomas - changed to get set properly and use proper output
dnl 2003-06-27 Benjamin Otte - changed to make this work with gstconfig.h
dnl
dnl Add a subsystem --disable flag and all the necessary symbols and substitions
dnl
dnl AG_GST_CHECK_SUBSYSTEM_DISABLE(SYSNAME, [subsystem name])
dnl
AC_DEFUN([AG_GST_CHECK_SUBSYSTEM_DISABLE],
[
dnl this define will replace each literal subsys_def occurrence with
dnl the lowercase hyphen-separated subsystem
dnl e.g. if $1 is GST_DEBUG then subsys_def will be a macro with gst-debug
define([subsys_def],translit([$1], _A-Z, -a-z))
AC_ARG_ENABLE(subsys_def,
AC_HELP_STRING(--disable-subsys_def, [disable $2]),
[
case "${enableval}" in
yes) GST_DISABLE_[$1]=no ;;
no) GST_DISABLE_[$1]=yes ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-subsys_def]) ;;
esac
],
[GST_DISABLE_[$1]=no]) dnl Default value
if test x$GST_DISABLE_[$1] = xyes; then
AC_MSG_NOTICE([disabled subsystem [$2]])
GST_DISABLE_[$1]_DEFINE="#define GST_DISABLE_$1 1"
else
GST_DISABLE_[$1]_DEFINE="/* #undef GST_DISABLE_$1 */"
fi
AC_SUBST(GST_DISABLE_[$1]_DEFINE)
undefine([subsys_def])
])
dnl Parse gstconfig.h for feature and defines add the symbols and substitions
dnl
dnl AG_GST_PARSE_SUBSYSTEM_DISABLE(GST_CONFIGPATH, FEATURE)
dnl
AC_DEFUN([AG_GST_PARSE_SUBSYSTEM_DISABLE],
[
grep >/dev/null "#undef GST_DISABLE_$2" $1
if test $? = 0; then
GST_DISABLE_[$2]=0
else
GST_DISABLE_[$2]=1
fi
AC_SUBST(GST_DISABLE_[$2])
])
dnl Parse gstconfig.h and defines add the symbols and substitions
dnl
dnl GST_CONFIGPATH=`$PKG_CONFIG --variable=includedir gstreamer-1.0`"/gst/gstconfig.h"
dnl AG_GST_PARSE_SUBSYSTEM_DISABLES(GST_CONFIGPATH)
dnl
AC_DEFUN([AG_GST_PARSE_SUBSYSTEM_DISABLES],
[
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,GST_DEBUG)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,LOADSAVE)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,PARSE)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,TRACE)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,ALLOC_TRACE)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,REGISTRY)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,PLUGIN)
AG_GST_PARSE_SUBSYSTEM_DISABLE($1,XML)
])
dnl AG_GST_CHECK_GST_DEBUG_DISABLED(ACTION-IF-DISABLED, ACTION-IF-NOT-DISABLED)
dnl
dnl Checks if the GStreamer debugging system is disabled in the core version
dnl we are compiling against (by checking gstconfig.h)
dnl
AC_DEFUN([AG_GST_CHECK_GST_DEBUG_DISABLED],
[
AC_REQUIRE([AG_GST_CHECK_GST])
AC_MSG_CHECKING([whether the GStreamer debugging system is enabled])
AC_LANG_PUSH([C])
save_CFLAGS="$CFLAGS"
CFLAGS="$GST_CFLAGS $CFLAGS"
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([[
#include <gst/gstconfig.h>
#ifdef GST_DISABLE_GST_DEBUG
#error "debugging disabled, make compiler fail"
#endif]])], [ debug_system_enabled=yes], [debug_system_enabled=no])
CFLAGS="$save_CFLAGS"
AC_LANG_POP([C])
AC_MSG_RESULT([$debug_system_enabled])
if test "x$debug_system_enabled" = "xyes" ; then
$2
true
else
$1
true
fi
])
dnl relies on GST_PLUGINS_ALL, GST_PLUGINS_SELECTED, GST_PLUGINS_YES,
dnl GST_PLUGINS_NO, and BUILD_EXTERNAL
AC_DEFUN([AG_GST_OUTPUT_PLUGINS], [
printf "configure: *** Plug-ins without external dependencies that will be built:\n"
( for i in $GST_PLUGINS_SELECTED; do printf '\t'$i'\n'; done ) | sort
printf "\n"
printf "configure: *** Plug-ins without external dependencies that will NOT be built:\n"
( for i in $GST_PLUGINS_ALL; do
case " $GST_PLUGINS_SELECTED " in
*\ $i\ *)
;;
*)
printf '\t'$i'\n'
;;
esac
done ) | sort
printf "\n"
printf "configure: *** Plug-ins that have NOT been ported:\n"
( for i in $GST_PLUGINS_NONPORTED; do
printf '\t'$i'\n'
done ) | sort
printf "\n"
if test "x$BUILD_EXTERNAL" = "xno"; then
printf "configure: *** No plug-ins with external dependencies will be built\n"
else
printf "configure: *** Plug-ins with dependencies that will be built:"
printf "$GST_PLUGINS_YES\n" | sort
printf "\n"
printf "configure: *** Plug-ins with dependencies that will NOT be built:"
printf "$GST_PLUGINS_NO\n" | sort
printf "\n"
fi
])

63
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dnl
dnl Check for compiler mechanism to show functions in debugging
dnl copied from an Ali patch floating on the internet
dnl
AC_DEFUN([AG_GST_CHECK_FUNCTION],[
dnl #1: __PRETTY_FUNCTION__
AC_MSG_CHECKING(whether $CC implements __PRETTY_FUNCTION__)
AC_CACHE_VAL(gst_cv_have_pretty_function,[
AC_TRY_LINK([#include <stdio.h>],
[printf("%s", __PRETTY_FUNCTION__);],
gst_cv_have_pretty_function=yes,
gst_cv_have_pretty_function=no)
])
AC_MSG_RESULT($gst_cv_have_pretty_function)
if test "$gst_cv_have_pretty_function" = yes; then
AC_DEFINE(HAVE_PRETTY_FUNCTION, 1,
[defined if the compiler implements __PRETTY_FUNCTION__])
fi
dnl #2: __FUNCTION__
AC_MSG_CHECKING(whether $CC implements __FUNCTION__)
AC_CACHE_VAL(gst_cv_have_function,[
AC_TRY_LINK([#include <stdio.h>],
[printf("%s", __FUNCTION__);],
gst_cv_have_function=yes,
gst_cv_have_function=no)
])
AC_MSG_RESULT($gst_cv_have_function)
if test "$gst_cv_have_function" = yes; then
AC_DEFINE(HAVE_FUNCTION, 1,
[defined if the compiler implements __FUNCTION__])
fi
dnl #3: __func__
AC_MSG_CHECKING(whether $CC implements __func__)
AC_CACHE_VAL(gst_cv_have_func,[
AC_TRY_LINK([#include <stdio.h>],
[printf("%s", __func__);],
gst_cv_have_func=yes,
gst_cv_have_func=no)
])
AC_MSG_RESULT($gst_cv_have_func)
if test "$gst_cv_have_func" = yes; then
AC_DEFINE(HAVE_FUNC, 1,
[defined if the compiler implements __func__])
fi
dnl now define FUNCTION to whatever works, and fallback to ""
if test "$gst_cv_have_pretty_function" = yes; then
function=__PRETTY_FUNCTION__
else
if test "$gst_cv_have_function" = yes; then
function=__FUNCTION__
else
if test "$gst_cv_have_func" = yes; then
function=__func__
else
function=\"\"
fi
fi
fi
AC_DEFINE_UNQUOTED(GST_FUNCTION, $function, [macro to use to show function name])
])

28
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dnl gettext setup
dnl AG_GST_GETTEXT([gettext-package])
dnl defines GETTEXT_PACKAGE and LOCALEDIR
AC_DEFUN([AG_GST_GETTEXT],
[
if test "$USE_NLS" = "yes"; then
GETTEXT_PACKAGE=[$1]
else
GETTEXT_PACKAGE=[NULL]
fi
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE",
[gettext package name])
dnl make sure po/Makevars is kept in sync with GETTEXT_PACKAGE
if test -e "${srcdir}/po/Makevars"; then
if ! grep -e "$1" "${srcdir}/po/Makevars"; then
AC_MSG_ERROR([DOMAIN in po/Makevars does not match GETTEXT_PACKAGE $1])
fi
fi
dnl define LOCALEDIR in config.h
AS_AC_EXPAND(LOCALEDIR, $datadir/locale)
AC_DEFINE_UNQUOTED([LOCALEDIR], "$LOCALEDIR",
[gettext locale dir])
])

121
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dnl check for a minimum version of GLib
dnl AG_GST_GLIB_CHECK([minimum-version-required])
AC_DEFUN([AG_GST_GLIB_CHECK],
[
AC_REQUIRE([AS_NANO])
dnl Minimum required version of GLib
GLIB_REQ=[$1]
if test "x$GLIB_REQ" = "x"
then
AC_MSG_ERROR([Please specify a required version for GLib 2.0])
fi
AC_SUBST(GLIB_REQ)
dnl Check for glib with everything
AG_GST_PKG_CHECK_MODULES(GLIB,
glib-2.0 >= $GLIB_REQ gobject-2.0 gmodule-no-export-2.0)
if test "x$HAVE_GLIB" = "xno"; then
AC_MSG_ERROR([This package requires GLib >= $GLIB_REQ to compile.])
fi
dnl Add define to tell GLib that threading is always enabled within GStreamer
dnl code (optimisation, bypasses checks if the threading system is enabled
dnl when using threading primitives)
GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_THREADS_MANDATORY"
dnl Define G_DISABLE_DEPRECATED for development versions
if test "x`expr $PACKAGE_VERSION_MINOR % 2`" = "x1" -a "x`expr $PACKAGE_VERSION_MICRO '<' 90`" = "x1"; then
GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_DEPRECATED"
fi
AC_ARG_ENABLE(gobject-cast-checks,
AS_HELP_STRING([--enable-gobject-cast-checks[=@<:@no/auto/yes@:>@]],
[Enable GObject cast checks]),[enable_gobject_cast_checks=$enableval],
[enable_gobject_cast_checks=auto])
if test "x$enable_gobject_cast_checks" = "xauto"; then
dnl Turn on cast checks only for development versions
if test "x`expr $PACKAGE_VERSION_MINOR % 2`" = "x1" -a "x`expr $PACKAGE_VERSION_MICRO '<' 90`" = "x1"; then
enable_gobject_cast_checks=yes
else
enable_gobject_cast_checks=no
fi
fi
if test "x$enable_gobject_cast_checks" = "xno"; then
GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_CAST_CHECKS"
fi
AC_ARG_ENABLE(glib-asserts,
AS_HELP_STRING([--enable-glib-asserts[=@<:@no/yes@:>@]],
[Enable GLib assertion]),[enable_glib_assertions=$enableval],
[enable_glib_assertions=yes])
if test "x$enable_glib_assertions" = "xno"; then
GLIB_EXTRA_CFLAGS="$GLIB_EXTRA_CFLAGS -DG_DISABLE_ASSERT"
fi
dnl Find location of glib utils. People may want to or have to override these,
dnl e.g. in a cross-compile situation where PATH is a bit messed up. We need
dnl for these tools to work on the host, so can't just use the one from the
dnl GLib installation that pkg-config picks up, as that might be for a
dnl different target architecture.
dnl
dnl glib-genmarshal:
AC_MSG_CHECKING(for glib-genmarshal)
if test "x$GLIB_GENMARSHAL" != "x"; then
AC_MSG_RESULT([$GLIB_GENMARSHAL (from environment)])
else
GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
if $GLIB_GENMARSHAL --version 2>/dev/null >/dev/null; then
AC_MSG_RESULT([$GLIB_GENMARSHAL (from pkg-config path)])
else
AC_PATH_PROG(GLIB_GENMARSHAL, [glib-genmarshal], [glib-genmarshal])
AC_MSG_RESULT([$GLIB_GENMARSHAL])
fi
fi
if ! $GLIB_GENMARSHAL --version 2>/dev/null >/dev/null; then
AC_MSG_WARN([$GLIB_GENMARSHAL does not seem to work!])
fi
AC_SUBST(GLIB_GENMARSHAL)
dnl glib-mkenums:
AC_MSG_CHECKING(for glib-mkenums)
if test "x$GLIB_MKENUMS" != "x"; then
AC_MSG_RESULT([$GLIB_MKENUMS (from environment)])
else
dnl glib-mkenums is written in perl so should always work really
GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
AC_MSG_RESULT([$GLIB_MKENUMS])
fi
if ! $GLIB_MKENUMS --version 2>/dev/null >/dev/null; then
AC_MSG_WARN([$GLIB_MKENUMS does not seem to work!])
fi
AC_SUBST(GLIB_MKENUMS)
AC_SUBST(GLIB_EXTRA_CFLAGS)
dnl Now check for GIO
PKG_CHECK_MODULES(GIO, gio-2.0 >= $GLIB_REQ)
if test "x$HAVE_GIO" = "xno"; then
AC_MSG_ERROR([This package requires GIO >= $GLIB_REQ to compile.])
fi
GIO_MODULE_DIR="`$PKG_CONFIG --variable=giomoduledir gio-2.0`"
AC_DEFINE_UNQUOTED(GIO_MODULE_DIR, "$GIO_MODULE_DIR",
[The GIO modules directory.])
GIO_LIBDIR="`$PKG_CONFIG --variable=libdir gio-2.0`"
AC_DEFINE_UNQUOTED(GIO_LIBDIR, "$GIO_LIBDIR",
[The GIO library directory.])
GIO_PREFIX="`$PKG_CONFIG --variable=prefix gio-2.0`"
AC_DEFINE_UNQUOTED(GIO_PREFIX, "$GIO_PREFIX",
[The GIO install prefix.])
AC_SUBST(GIO_CFLAGS)
AC_SUBST(GIO_LIBS)
AC_SUBST(GIO_LDFLAGS)
])

52
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dnl call this macro with the minimum required version as an argument
dnl this macro sets and AC_SUBSTs XML_CFLAGS and XML_LIBS
dnl it also sets LIBXML_PKG, used for the pkg-config file
AC_DEFUN([AG_GST_LIBXML2_CHECK],
[
dnl Minimum required version of libxml2
dnl default to 2.4.9 if not specified
LIBXML2_REQ=ifelse([$1],,2.4.9,[$1])
AC_SUBST(LIBXML2_REQ)
dnl check for libxml2
PKG_CHECK_MODULES(XML, libxml-2.0 >= $LIBXML2_REQ,
HAVE_LIBXML2=yes, [
AC_MSG_RESULT(no)
HAVE_LIBXML2=no
])
if test "x$HAVE_LIBXML2" = "xyes"; then
AC_DEFINE(HAVE_LIBXML2, 1, [Define if libxml2 is available])
else
AC_MSG_ERROR([
Need libxml2 and development headers/files to build GStreamer.
You can do without libxml2 if you pass --disable-loadsave to
configure, but that breaks ABI, so don't do that unless you
are building for an embedded setup and know what you are doing.
])
fi
dnl this is for the .pc file
LIBXML_PKG=', libxml-2.0'
AC_SUBST(LIBXML_PKG)
AC_SUBST(XML_LIBS)
AC_SUBST(XML_CFLAGS)
dnl XML_LIBS might pull in -lz without zlib actually being on the system, so
dnl try linking with these LIBS and CFLAGS
ac_save_CFLAGS=$CFLAGS
ac_save_LIBS=$LIBS
CFLAGS="$CFLAGS $XML_CFLAGS"
LIBS="$LIBS $XML_LIBS"
AC_TRY_LINK([
#include <libxml/tree.h>
#include <stdio.h>
],[
/* function body */
],
AC_MSG_NOTICE([Test xml2 program linked]),
AC_MSG_ERROR([Could not link libxml2 test program. Check if you have the necessary dependencies.])
)
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
])

93
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dnl macros to set GST_PACKAGE_RELEASE_DATETIME
dnl ===========================================================================
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME
dnl
dnl Usage:
dnl
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME()
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no]...)
dnl sets the release datetime to the current date
dnl (no = this is not a release, but git or prerelease)
dnl
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [YYYY-MM-DD])
dnl sets the release datetime to the specified date (and time, if given)
dnl (yes = this is a release, not git or prerelease)
dnl
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [DOAP-FILE], [RELEASE-VERSION])
dnl sets the release date to the release date associated with version
dnl RELEASE-VERSION in the .doap file DOAP-FILE
dnl (yes = this is a release, not git or prerelease)
dnl
dnl We need to treat pre-releases like git because there won't be an entry
dnl in the .doap file for pre-releases yet, and we don't want to use the
dnl date of the last release either.
dnl ===========================================================================
AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME],
[
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME()
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no]...)
if test "x$1" = "xno" -o "x$1" = "x"; then
GST_PACKAGE_RELEASE_DATETIME=`date -u "+%Y-%m-%dT%H:%MZ"`
elif test "x$1" = "xyes"; then
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [YYYY-MM-DD])
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [DOAP-FILE], [RELEASE-VERSION])
changequote(<<, >>)dnl
if ( echo $2 | grep '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then
changequote([, ])dnl
GST_PACKAGE_RELEASE_DATETIME=$2
else
dnl we assume the .doap file contains the date as YYYY-MM-DD
YYYY_MM_DD=`sh "${srcdir}/common/extract-release-date-from-doap-file" $3 $2`;
if test "x$YYYY_MM_DD" != "x"; then
GST_PACKAGE_RELEASE_DATETIME=$YYYY_MM_DD
else
AC_MSG_ERROR([SET_PACKAGE_RELEASE_DATETIME: could not extract
release date for release version $3 from $2])
GST_PACKAGE_RELEASE_DATETIME=""
fi
fi
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])
changequote(<<, >>)dnl
elif ( echo $1 | grep '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then
changequote([, ])dnl
GST_PACKAGE_RELEASE_DATETIME=$1
else
AC_MSG_WARN([SET_PACKAGE_RELEASE_DATETIME: invalid first argument])
GST_PACKAGE_RELEASE_DATETIME=""
fi
if test "x$GST_PACKAGE_RELEASE_DATETIME" = "x"; then
AC_MSG_WARN([Invalid package release date time: $GST_PACKAGE_RELEASE_DATETIME])
else
AC_MSG_NOTICE([Setting GST_PACKAGE_RELEASE_DATETIME to $GST_PACKAGE_RELEASE_DATETIME])
AC_DEFINE_UNQUOTED([GST_PACKAGE_RELEASE_DATETIME],
["$GST_PACKAGE_RELEASE_DATETIME"],
[GStreamer package release date/time for plugins as YYYY-MM-DD])
fi
])
dnl ===========================================================================
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO
dnl
dnl Usage:
dnl
dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([NANO-VERSION], [DOAP-FILE], [RELEASE-VERSION])
dnl if NANO-VERSION is 0, sets the release date to the release date associated
dnl with version RELEASE-VERSION in the .doap file DOAP-FILE, otherwise sets
dnl the release date and time to the current date/time.
dnl
dnl We need to treat pre-releases like git because there won't be an entry
dnl in the .doap file for pre-releases yet, and we don't want to use the
dnl date of the last release either.
dnl ===========================================================================
AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO],
[
if test "x$1" = "x0"; then
AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [ $2 ], [ $3 ])
else
AG_GST_SET_PACKAGE_RELEASE_DATETIME([no])
fi
])

55
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AC_DEFUN([AG_GST_BISON_CHECK],
[
dnl FIXME: check if AC_PROG_YACC is suitable here
dnl FIXME: make precious
AC_PATH_PROG(BISON_PATH, bison, no)
if test x$BISON_PATH = xno; then
AC_MSG_ERROR(Could not find bison)
fi
dnl check bison version
dnl we need version >= 2.4 for the '<>' support
dnl in the parser.
dnl First lines observed: 'bison (GNU Bison) 2.3' or 'GNU Bison version 1.28'
bison_min_version=2.4
bison_version=`$BISON_PATH --version | head -n 1 | sed 's/^[[^0-9]]*//' | sed 's/[[^0-9]]*$//' | cut -d' ' -f1`
AC_MSG_CHECKING([bison version $bison_version >= $bison_min_version])
if perl -we "exit (('v$bison_version' ge 'v$bison_min_version') ? 0 : 1)"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])
AC_DEFUN([AG_GST_FLEX_CHECK],
[
dnl we require flex for building the parser
AC_PATH_PROG(FLEX_PATH, flex, no)
if test x$FLEX_PATH = xno; then
AC_MSG_ERROR(Could not find flex)
fi
dnl check flex version
dnl we need version >= 2.5.31 for the reentrancy support
dnl in the parser.
flex_min_version=2.5.31
flex_version=`$FLEX_PATH --version | head -n 1 | awk '{print $2}'`
AC_MSG_CHECKING([flex version $flex_version >= $flex_min_version])
if perl -w <<EOF
(\$min_version_major, \$min_version_minor, \$min_version_micro ) = "$flex_min_version" =~ /(\d+)\.(\d+)\.(\d+)/;
(\$flex_version_major, \$flex_version_minor, \$flex_version_micro ) = "$flex_version" =~ /(\d+)\.(\d+)\.(\d+)/;
exit (((\$flex_version_major > \$min_version_major) ||
((\$flex_version_major == \$min_version_major) &&
(\$flex_version_minor > \$min_version_minor)) ||
((\$flex_version_major == \$min_version_major) &&
(\$flex_version_minor == \$min_version_minor) &&
(\$flex_version_micro >= \$min_version_micro)))
? 0 : 1);
EOF
then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR([no])
fi
])

67
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dnl AG_GST_PLATFORM
dnl Check for platform specific features and define some variables
dnl
dnl GST_EXTRA_MODULE_SUFFIX: contains a platform specific
dnl extra module suffix additional to G_MODULE_SUFFIX
dnl
dnl HAVE_OSX: Defined if compiling for OS X
dnl
dnl GST_HAVE_UNSAFE_FORK: Defined if fork is unsafe (Windows)
dnl
dnl HAVE_WIN32: Defined if compiling on Win32
dnl
AC_DEFUN([AG_GST_PLATFORM],
[
AC_REQUIRE([AC_CANONICAL_HOST])
case $host_os in
rhapsody*)
AC_DEFINE_UNQUOTED(GST_EXTRA_MODULE_SUFFIX, [".dylib"], [Extra platform specific plugin suffix])
;;
darwin*)
AC_DEFINE_UNQUOTED(GST_EXTRA_MODULE_SUFFIX, [".dylib"], [Extra platform specific plugin suffix])
AC_DEFINE_UNQUOTED(HAVE_OSX, 1, [Defined if compiling for OSX])
;;
cygwin*)
AC_DEFINE_UNQUOTED(GST_HAVE_UNSAFE_FORK, 1, [Defined when registry scanning through fork is unsafe])
;;
mingw* | msvc* | mks*)
dnl HAVE_WIN32 currently means "disable POSIXisms".
AC_DEFINE_UNQUOTED(HAVE_WIN32, 1, [Defined if compiling for Windows])
dnl define __MSVCRT_VERSION__ version if not set already by the
dnl compiler (ie. mostly for mingw). This is needed for things like
dnl __stat64 to be available. If set by the compiler, ensure it's
dnl new enough - we need at least WinXP SP2.
AC_TRY_COMPILE([ ], [ return __MSVCRT_VERSION__; ], [
AC_TRY_COMPILE([ ], [
#if __MSVCRT_VERSION__ < 0x0601
#error "MSVCRT too old"
#endif
], [
AC_MSG_NOTICE([MSVCRT version looks ok])
], [
AC_MSG_ERROR([MSVCRT version too old, need at least WinXP SP2])
])
], [
AC_MSG_NOTICE([Setting MSVCRT version to 0x0601])
AC_DEFINE_UNQUOTED(__MSVCRT_VERSION__, 0x0601, [We need at least WinXP SP2 for __stat64])
])
;;
*)
;;
esac
])
AC_DEFUN([AG_GST_LIBTOOL_PREPARE],
[
dnl Persuade libtool to also link (-l) a 'pure' (DirectX) static lib,
dnl i.e. as opposed to only import lib with dll counterpart.
dnl Needs to be tweaked before libtool's checks.
case $host_os in
cygwin* | mingw*)
lt_cv_deplibs_check_method=pass_all
;;
esac
])

25
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dnl AG_GST_PLUGIN_DOCS([MINIMUM-GTK-DOC-VERSION])
dnl
dnl checks for prerequisites for the common/mangle-tmpl.py script
dnl used when building the plugin documentation
AC_DEFUN([AG_GST_PLUGIN_DOCS],
[
AC_BEFORE([GTK_DOC_CHECK],[$0])dnl check for gtk-doc first
AC_REQUIRE([AM_PATH_PYTHON])dnl find python first
build_plugin_docs=no
AC_MSG_CHECKING([whether to build plugin documentation])
if test x$enable_gtk_doc = xyes; then
if test x$PYTHON != x; then
build_plugin_docs=yes
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no (python not found)])
fi
else
AC_MSG_RESULT([no (gtk-doc disabled or not available)])
fi
AM_CONDITIONAL(ENABLE_PLUGIN_DOCS, test x$build_plugin_docs = xyes)
])

17
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dnl AG_GST_SET_PLUGINDIR
dnl AC_DEFINE PLUGINDIR to the full location where plug-ins will be installed
dnl AC_SUBST plugindir, to be used in Makefile.am's
AC_DEFUN([AG_GST_SET_PLUGINDIR],
[
dnl define location of plugin directory
AS_AC_EXPAND(PLUGINDIR, ${libdir}/gstreamer-$GST_API_VERSION)
AC_DEFINE_UNQUOTED(PLUGINDIR, "$PLUGINDIR",
[directory where plugins are located])
AC_MSG_NOTICE([Using $PLUGINDIR as the plugin install location])
dnl plugin directory configure-time variable for use in Makefile.am
plugindir="\$(libdir)/gstreamer-$GST_API_VERSION"
AC_SUBST(plugindir)
])

35
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AC_DEFUN([AG_GST_VALGRIND_CHECK],
[
dnl valgrind inclusion
AC_ARG_ENABLE(valgrind,
AC_HELP_STRING([--disable-valgrind], [disable run-time valgrind detection]),
[
case "${enableval}" in
yes) USE_VALGRIND="$USE_DEBUG" ;;
no) USE_VALGRIND=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
esac],
[
USE_VALGRIND="$USE_DEBUG"
]) dnl Default value
VALGRIND_REQ="3.0"
if test "x$USE_VALGRIND" = xyes; then
PKG_CHECK_MODULES(VALGRIND, valgrind >= $VALGRIND_REQ,
USE_VALGRIND="yes",
[
USE_VALGRIND="no"
AC_MSG_RESULT([no])
])
fi
if test "x$USE_VALGRIND" = xyes; then
AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
AC_MSG_NOTICE(Using extra code paths for valgrind)
fi
AC_SUBST(VALGRIND_CFLAGS)
AC_SUBST(VALGRIND_LIBS)
AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
])

74
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dnl macros for X-related detections
dnl AC_SUBST's HAVE_X, X_CFLAGS, X_LIBS
AC_DEFUN([AG_GST_CHECK_X],
[
AC_PATH_XTRA
ac_cflags_save="$CFLAGS"
ac_cppflags_save="$CPPFLAGS"
CFLAGS="$CFLAGS $X_CFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
dnl now try to find the HEADER
HAVE_X="no"
AC_CHECK_HEADER([X11/Xlib.h], [
dnl and then the library with the most uniquitous function
AC_CHECK_LIB(X11, [XSync], [HAVE_X="yes"], [], [$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS])
], [], [AC_INCLUDES_DEFAULT])
if test "x$HAVE_X" = "xno"
then
AC_MSG_NOTICE([cannot find X11 development files])
else
dnl this is much more than we want
X_LIBS="$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS"
dnl AC_PATH_XTRA only defines the path needed to find the X libs,
dnl it does not add the libs; therefore we add them here
X_LIBS="$X_LIBS -lX11"
AC_SUBST(X_CFLAGS)
AC_SUBST(X_LIBS)
fi
AC_SUBST(HAVE_X)
CFLAGS="$ac_cflags_save"
CPPFLAGS="$ac_cppflags_save"
])
dnl *** XVideo ***
dnl Look for the PIC library first, Debian requires it.
dnl Check debian-devel archives for gory details.
dnl 20020110:
dnl At the moment XFree86 doesn't distribute shared libXv due
dnl to unstable API. On many platforms you CAN NOT link a shared
dnl lib to a static non-PIC lib. This is what the xvideo GStreamer
dnl plug-in wants to do. So Debian distributes a PIC compiled
dnl version of the static lib for plug-ins to link to when it is
dnl inappropriate to link the main application to libXv directly.
dnl FIXME: add check if this platform can support linking to a
dnl non-PIC libXv, if not then don not use Xv.
dnl FIXME: perhaps warn user if they have a shared libXv since
dnl this is an error until XFree86 starts shipping one
AC_DEFUN([AG_GST_CHECK_XV],
[
if test x$HAVE_X = xyes; then
AC_CHECK_LIB(Xv_pic, XvQueryExtension,
HAVE_XVIDEO="yes", HAVE_XVIDEO="no",
$X_LIBS -lXext)
if test x$HAVE_XVIDEO = xyes; then
XVIDEO_LIBS="-lXv_pic -lXext"
AC_SUBST(XVIDEO_LIBS)
else
dnl try again using something else if we didn't find it first
if test x$HAVE_XVIDEO = xno; then
AC_CHECK_LIB(Xv, XvQueryExtension,
HAVE_XVIDEO="yes", HAVE_XVIDEO="no",
$X_LIBS -lXext)
if test x$HAVE_XVIDEO = xyes; then
XVIDEO_LIBS="-lXv -lXext"
AC_SUBST(XVIDEO_LIBS)
fi
fi
fi
fi
])

36
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dnl AG_GST_INIT
dnl sets up use of GStreamer configure.ac macros
dnl all GStreamer autoconf macros are prefixed
dnl with AG_GST_ for public macros
dnl with _AG_GST_ for private macros
dnl
dnl We call AC_CANONICAL_TARGET and AC_CANONICAL_HOST so that
dnl it is valid before AC_ARG_PROGRAM is called
AC_DEFUN([AG_GST_INIT],
[
m4_pattern_forbid(^_?AG_GST_)
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use host_ variables
AC_REQUIRE([AC_CANONICAL_TARGET]) dnl we use target_ variables
])
dnl AG_GST_PKG_CONFIG_PATH
dnl
dnl sets up a GST_PKG_CONFIG_PATH variable for use in Makefile.am
dnl which contains the path of the in-tree pkgconfig directory first
dnl and then any paths specified in PKG_CONFIG_PATH.
dnl
dnl We do this mostly so we don't have to use unportable shell constructs
dnl such as ${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH} in Makefile.am to handle
dnl the case where the environment variable is not set, but also in order
dnl to avoid a trailing ':' in the PKG_CONFIG_PATH which apparently causes
dnl problems with pkg-config on windows with msys/mingw.
AC_DEFUN([AG_GST_PKG_CONFIG_PATH],
[
GST_PKG_CONFIG_PATH="\$(top_builddir)/pkgconfig"
if test "x$PKG_CONFIG_PATH" != "x"; then
GST_PKG_CONFIG_PATH="$GST_PKG_CONFIG_PATH:$PKG_CONFIG_PATH"
fi
AC_SUBST([GST_PKG_CONFIG_PATH])
AC_MSG_NOTICE([Using GST_PKG_CONFIG_PATH = $GST_PKG_CONFIG_PATH])
])

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dnl -*- mode: autoconf -*-
# serial 1
dnl Usage:
dnl GTK_DOC_CHECK([minimum-gtk-doc-version])
AC_DEFUN([GTK_DOC_CHECK],
[
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first
AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first
dnl check for tools we added during development
AC_PATH_PROG([GTKDOC_CHECK],[gtkdoc-check])
AC_PATH_PROGS([GTKDOC_REBASE],[gtkdoc-rebase],[true])
AC_PATH_PROG([GTKDOC_MKPDF],[gtkdoc-mkpdf])
dnl for overriding the documentation installation directory
AC_ARG_WITH([html-dir],
AS_HELP_STRING([--with-html-dir=PATH], [path to installed docs]),,
[with_html_dir='${datadir}/gtk-doc/html'])
HTML_DIR="$with_html_dir"
AC_SUBST([HTML_DIR])
dnl enable/disable documentation building
AC_ARG_ENABLE([gtk-doc],
AS_HELP_STRING([--enable-gtk-doc],
[use gtk-doc to build documentation [[default=no]]]),,
[enable_gtk_doc=no])
if test x$enable_gtk_doc = xyes; then
ifelse([$1],[],
[PKG_CHECK_EXISTS([gtk-doc],,
AC_MSG_ERROR([gtk-doc not installed and --enable-gtk-doc requested]))],
[PKG_CHECK_EXISTS([gtk-doc >= $1],,
AC_MSG_ERROR([You need to have gtk-doc >= $1 installed to build $PACKAGE_NAME]))])
dnl don't check for glib if we build glib
if test "x$PACKAGE_NAME" != "xglib"; then
dnl don't fail if someone does not have glib
PKG_CHECK_MODULES(GTKDOC_DEPS, glib-2.0 >= 2.10.0 gobject-2.0 >= 2.10.0,,)
fi
dnl don't rely on sed being pulled in implicitly. Fixes Solaris build.
if test -z "$SED"; then
AC_PROG_SED
fi
fi
AC_MSG_CHECKING([whether to build gtk-doc documentation])
AC_MSG_RESULT($enable_gtk_doc)
dnl enable/disable output formats
AC_ARG_ENABLE([gtk-doc-html],
AS_HELP_STRING([--enable-gtk-doc-html],
[build documentation in html format [[default=yes]]]),,
[enable_gtk_doc_html=yes])
AC_ARG_ENABLE([gtk-doc-pdf],
AS_HELP_STRING([--enable-gtk-doc-pdf],
[build documentation in pdf format [[default=no]]]),,
[enable_gtk_doc_pdf=no])
if test -z "$GTKDOC_MKPDF"; then
enable_gtk_doc_pdf=no
fi
AM_CONDITIONAL([ENABLE_GTK_DOC], [test x$enable_gtk_doc = xyes])
AM_CONDITIONAL([GTK_DOC_BUILD_HTML], [test x$enable_gtk_doc_html = xyes])
AM_CONDITIONAL([GTK_DOC_BUILD_PDF], [test x$enable_gtk_doc_pdf = xyes])
AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], [test -n "$LIBTOOL"])
])

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dnl -*- mode: autoconf -*-
dnl Copyright 2009 Johan Dahlin
dnl
dnl This file is free software; the author(s) gives unlimited
dnl permission to copy and/or distribute it, with or without
dnl modifications, as long as this notice is preserved.
dnl
# serial 1
m4_define([_GOBJECT_INTROSPECTION_CHECK_INTERNAL],
[
AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first
AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first
AC_BEFORE([LT_INIT],[$0])dnl setup libtool first
dnl enable/disable introspection
m4_if([$2], [require],
[dnl
enable_introspection=yes
],[dnl
AC_ARG_ENABLE(introspection,
AS_HELP_STRING([--enable-introspection[=@<:@no/auto/yes@:>@]],
[Enable introspection for this build]),,
[enable_introspection=auto])
])dnl
AC_MSG_CHECKING([for gobject-introspection])
dnl presence/version checking
AS_CASE([$enable_introspection],
[no], [dnl
found_introspection="no (disabled, use --enable-introspection to enable)"
],dnl
[yes],[dnl
PKG_CHECK_EXISTS([gobject-introspection-1.0],,
AC_MSG_ERROR([gobject-introspection-1.0 is not installed]))
PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1],
found_introspection=yes,
AC_MSG_ERROR([You need to have gobject-introspection >= $1 installed to build AC_PACKAGE_NAME]))
],dnl
[auto],[dnl
PKG_CHECK_EXISTS([gobject-introspection-1.0 >= $1], found_introspection=yes, found_introspection=no)
],dnl
[dnl
AC_MSG_ERROR([invalid argument passed to --enable-introspection, should be one of @<:@no/auto/yes@:>@])
])dnl
AC_MSG_RESULT([$found_introspection])
INTROSPECTION_SCANNER=
INTROSPECTION_COMPILER=
INTROSPECTION_GENERATE=
INTROSPECTION_GIRDIR=
INTROSPECTION_TYPELIBDIR=
if test "x$found_introspection" = "xyes"; then
INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
INTROSPECTION_INIT="extern void gst_init(gint*,gchar**); gst_init(NULL,NULL);"
fi
AC_SUBST(INTROSPECTION_SCANNER)
AC_SUBST(INTROSPECTION_COMPILER)
AC_SUBST(INTROSPECTION_GENERATE)
AC_SUBST(INTROSPECTION_GIRDIR)
AC_SUBST(INTROSPECTION_TYPELIBDIR)
AC_SUBST(INTROSPECTION_CFLAGS)
AC_SUBST(INTROSPECTION_LIBS)
AC_SUBST(INTROSPECTION_MAKEFILE)
AC_SUBST(INTROSPECTION_INIT)
AM_CONDITIONAL(HAVE_INTROSPECTION, test "x$found_introspection" = "xyes")
])
dnl Usage:
dnl GOBJECT_INTROSPECTION_CHECK([minimum-g-i-version])
AC_DEFUN([GOBJECT_INTROSPECTION_CHECK],
[
_GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1])
])
dnl Usage:
dnl GOBJECT_INTROSPECTION_REQUIRE([minimum-g-i-version])
AC_DEFUN([GOBJECT_INTROSPECTION_REQUIRE],
[
_GOBJECT_INTROSPECTION_CHECK_INTERNAL([$1], [require])
])

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dnl pkg-config-based checks for Orc
dnl specific:
dnl ORC_CHECK([REQUIRED_VERSION])
AC_DEFUN([ORC_CHECK],
[
ORC_REQ=ifelse([$1], , "0.4.6", [$1])
AC_ARG_ENABLE(orc,
AC_HELP_STRING([--enable-orc],[use Orc if installed]),
[case "${enableval}" in
auto) enable_orc=auto ;;
yes) enable_orc=yes ;;
no) enable_orc=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-orc) ;;
esac
],
[enable_orc=auto]) dnl Default value
if test "x$enable_orc" != "xno" ; then
PKG_CHECK_MODULES(ORC, orc-0.4 >= $ORC_REQ, [
AC_DEFINE(HAVE_ORC, 1, [Use Orc])
HAVE_ORC=yes
if test "x$ORCC" = "x" ; then
AC_MSG_CHECKING(for usable orcc)
ORCC=`$PKG_CONFIG --variable=orcc orc-0.4`
dnl check whether the orcc found by pkg-config can be run from the build environment
dnl if this is not the case (e.g. when cross-compiling) fall back to orcc from PATH
AS_IF([$ORCC --version 1> /dev/null 2> /dev/null], [], [ORCC=`which orcc`])
AC_MSG_RESULT($ORCC)
fi
AC_SUBST(ORCC)
ORCC_FLAGS="--compat $ORC_REQ"
AC_SUBST(ORCC_FLAGS)
AS_IF([test "x$ORCC" = "x"], [HAVE_ORCC=no], [HAVE_ORCC=yes])
], [
if test "x$enable_orc" = "xyes" ; then
AC_MSG_ERROR([--enable-orc specified, but Orc >= $ORC_REQ not found])
fi
AC_DEFINE(DISABLE_ORC, 1, [Disable Orc])
HAVE_ORC=no
HAVE_ORCC=no
])
else
AC_DEFINE(DISABLE_ORC, 1, [Disable Orc])
HAVE_ORC=no
HAVE_ORCC=no
fi
AM_CONDITIONAL(HAVE_ORC, [test "x$HAVE_ORC" = "xyes"])
AM_CONDITIONAL(HAVE_ORCC, [test "x$HAVE_ORCC" = "xyes"])
]))
AC_DEFUN([ORC_OUTPUT],
[
if test "$HAVE_ORC" = yes ; then
printf "configure: *** Orc acceleration enabled.\n"
else
if test "x$enable_orc" = "xno" ; then
printf "configure: *** Orc acceleration disabled by --disable-orc. Slower code paths\n"
printf " will be used.\n"
else
printf "configure: *** Orc acceleration disabled. Requires Orc >= $ORC_REQ, which was\n"
printf " not found. Slower code paths will be used.\n"
fi
fi
printf "\n"
])

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common/m4/pkg.m4 Normal file
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# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
#
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
# ----------------------------------
AC_DEFUN([PKG_PROG_PKG_CONFIG],
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
fi
if test -n "$PKG_CONFIG"; then
_pkg_min_version=m4_default([$1], [0.9.0])
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
PKG_CONFIG=""
fi
fi[]dnl
])# PKG_PROG_PKG_CONFIG
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
#
# Check to see whether a particular set of modules exists. Similar
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
#
#
# Similar to PKG_CHECK_MODULES, make sure that the first instance of
# this or PKG_CHECK_MODULES is called, or make sure to call
# PKG_CHECK_EXISTS manually
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_EXISTS],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
if test -n "$PKG_CONFIG" && \
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
m4_ifval([$2], [$2], [:])
m4_ifvaln([$3], [else
$3])dnl
fi])
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
# ---------------------------------------------
m4_define([_PKG_CONFIG],
[if test -n "$PKG_CONFIG"; then
if test -n "$$1"; then
pkg_cv_[]$1="$$1"
else
PKG_CHECK_EXISTS([$3],
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
[pkg_failed=yes])
fi
else
pkg_failed=untried
fi[]dnl
])# _PKG_CONFIG
# _PKG_SHORT_ERRORS_SUPPORTED
# -----------------------------
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
_pkg_short_errors_supported=yes
else
_pkg_short_errors_supported=no
fi[]dnl
])# _PKG_SHORT_ERRORS_SUPPORTED
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
# [ACTION-IF-NOT-FOUND])
#
#
# Note that if there is a possibility the first call to
# PKG_CHECK_MODULES might not happen, you should be sure to include an
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
#
#
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_MODULES],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
pkg_failed=no
AC_MSG_CHECKING([for $1])
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
and $1[]_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.])
if test $pkg_failed = yes; then
_PKG_SHORT_ERRORS_SUPPORTED
if test $_pkg_short_errors_supported = yes; then
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
else
$1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
fi
# Put the nasty error message in config.log where it belongs
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
ifelse([$4], , [AC_MSG_ERROR(dnl
[Package requirements ($2) were not met:
$$1_PKG_ERRORS
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
_PKG_TEXT
])],
[AC_MSG_RESULT([no])
$4])
elif test $pkg_failed = untried; then
ifelse([$4], , [AC_MSG_FAILURE(dnl
[The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
_PKG_TEXT
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
[$4])
else
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
AC_MSG_RESULT([yes])
ifelse([$3], , :, [$3])
fi[]dnl
])# PKG_CHECK_MODULES

71
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# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4
"""
Insert includes for the element-*-details.xml files into the related docbook
files.
"""
from __future__ import print_function, unicode_literals
import codecs
import glob
import os
import sys
import xml.dom.minidom
def patch(related, details):
try:
doc = xml.dom.minidom.parse(related)
except IOError:
return
# find the insertion point
elem = None
for e in doc.childNodes:
if e.nodeType == e.ELEMENT_NODE and e.localName == 'refentry':
elem = e
break
if elem == None:
return
elem2 = None
for e in elem.childNodes:
if e.nodeType == e.ELEMENT_NODE and e.localName == 'refsect1':
id = e.getAttributeNode('id')
role = e.getAttributeNode('role')
if id and id.nodeValue.endswith('.description') and role and role.nodeValue == 'desc':
elem2 = e
break
if elem2 == None:
return
# insert include
include = doc.createElement('include')
include.setAttribute('xmlns', 'http://www.w3.org/2003/XInclude')
include.setAttribute('href', details)
fallback = doc.createElement('fallback')
fallback.setAttribute('xmlns', 'http://www.w3.org/2003/XInclude')
include.appendChild(fallback)
elem2.appendChild(include)
# store patched file
result = codecs.open(related, mode="w", encoding="utf-8")
#result = open(related, "wb")
doc.writexml(result)
result.close()
def main():
if not len(sys.argv) == 2:
sys.stderr.write('Please specify the xml/ dir')
sys.exit(1)
xmldir = sys.argv[1]
# parse all *-details.xml files and patch includes into the corresponding
# xml files
for details in glob.glob("%s/element-*-details.xml" % xmldir):
patch (details.replace("-details", ""), os.path.basename(details))
main()

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common/orc.mak Normal file
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#
# This is a makefile.am fragment to build Orc code.
#
# Define ORC_SOURCE and then include this file, such as:
#
# ORC_SOURCE=gstadderorc
# include $(top_srcdir)/common/orc.mak
#
# This fragment will create tmp-orc.c and gstadderorc.h from
# gstadderorc.orc.
#
# When 'make dist' is run at the top level, or 'make orc-update'
# in a directory including this fragment, the generated source
# files will be copied to $(ORC_SOURCE)-dist.[ch]. These files
# should be checked in to git, since they are used if Orc is
# disabled.
#
# Note that this file defines BUILT_SOURCES, so any later usage
# of BUILT_SOURCES in the Makefile.am that includes this file
# must use '+='.
#
EXTRA_DIST = $(ORC_SOURCE).orc
ORC_NODIST_SOURCES = tmp-orc.c $(ORC_SOURCE).h
BUILT_SOURCES = tmp-orc.c $(ORC_SOURCE).h
orc-update: tmp-orc.c $(ORC_SOURCE).h
$(top_srcdir)/common/gst-indent tmp-orc.c
cp tmp-orc.c $(srcdir)/$(ORC_SOURCE)-dist.c
cp $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE)-dist.h
orcc_v_gen = $(orcc_v_gen_@AM_V@)
orcc_v_gen_ = $(orcc_v_gen_@AM_DEFAULT_V@)
orcc_v_gen_0 = @echo " ORCC $@";
cp_v_gen = $(cp_v_gen_@AM_V@)
cp_v_gen_ = $(cp_v_gen_@AM_DEFAULT_V@)
cp_v_gen_0 = @echo " CP $@";
if HAVE_ORCC
tmp-orc.c: $(srcdir)/$(ORC_SOURCE).orc
$(orcc_v_gen)$(ORCC) $(ORCC_FLAGS) --implementation --include glib.h -o tmp-orc.c $(srcdir)/$(ORC_SOURCE).orc
$(ORC_SOURCE).h: $(srcdir)/$(ORC_SOURCE).orc
$(orcc_v_gen)$(ORCC) $(ORCC_FLAGS) --header --include glib.h -o $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE).orc
else
tmp-orc.c: $(srcdir)/$(ORC_SOURCE).orc $(srcdir)/$(ORC_SOURCE)-dist.c
$(cp_v_gen)cp $(srcdir)/$(ORC_SOURCE)-dist.c tmp-orc.c
$(ORC_SOURCE).h: $(srcdir)/$(ORC_SOURCE).orc $(srcdir)/$(ORC_SOURCE)-dist.c
$(cp_v_gen)cp $(srcdir)/$(ORC_SOURCE)-dist.h $(ORC_SOURCE).h
endif
clean-local: clean-orc
.PHONY: clean-orc
clean-orc:
rm -f tmp-orc.c $(ORC_SOURCE).h
dist-hook: dist-hook-orc
.PHONY: dist-hook-orc
# we try and copy updated orc -dist files below, but don't fail if it
# doesn't work as the srcdir might not be writable
dist-hook-orc: tmp-orc.c $(ORC_SOURCE).h
$(top_srcdir)/common/gst-indent tmp-orc.c
rm -f tmp-orc.c~
cmp -s tmp-orc.c $(srcdir)/$(ORC_SOURCE)-dist.c || \
cp tmp-orc.c $(srcdir)/$(ORC_SOURCE)-dist.c || true
cmp -s $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE)-dist.h || \
cp $(ORC_SOURCE).h $(srcdir)/$(ORC_SOURCE)-dist.h || true
cp -p tmp-orc.c $(distdir)/$(ORC_SOURCE)-dist.c
cp -p $(ORC_SOURCE).h $(distdir)/$(ORC_SOURCE)-dist.h

13
common/parallel-subdirs.mak Normal file
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# include this at the end of $MODULE/ext/Makefile.am to force make to
# build subdirectories in parallel when make -jN is used. We will end up
# descending into all subdirectories a second time, but only after the first
# (parallel) run has finished, so it should go right through the second time.
.PHONY: independent-subdirs $(SUBDIRS)
independent-subdirs: $(SUBDIRS)
$(SUBDIRS):
$(MAKE) -C $@
all-recursive: independent-subdirs

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common/plugins.xsl Normal file
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<?xml version='1.0'?> <!--*- mode: xml -*-->
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:exsl="http://exslt.org/common"
xmlns:str="http://exslt.org/strings"
extension-element-prefixes="exsl str"
version="1.0">
<xsl:output method="xml" indent="yes"
doctype-public ="-//OASIS//DTD DocBook XML V4.1.2//EN"
doctype-system = "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"/>
<xsl:param name="module" />
<xsl:template match="element">
<xsl:element name="varlistentry">
<xsl:element name="term">
<xsl:element name="link">
<xsl:attribute name="linkend"><xsl:value-of select="$module" />-plugins-<xsl:value-of select="name"/></xsl:attribute>
<xsl:value-of select="name" />
</xsl:element>
</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="description" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:variable name="name"><xsl:copy-of select="name"/></xsl:variable>
<!-- here we write an element-(name)-details.xml file for the element -->
<exsl:document href="{concat ('xml/element-', $name, '-details.xml')}" method="xml" indent="yes">
<xsl:element name="refsynopsisdiv">
<xsl:element name="refsect2">
<xsl:element name="title">Element Information</xsl:element>
<xsl:element name="variablelist">
<!-- plugin name and link -->
<xsl:element name="varlistentry">
<xsl:element name="term">plugin</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara">
<xsl:element name="link">
<xsl:attribute name="linkend">plugin-<xsl:value-of select="../../name"/></xsl:attribute>
<xsl:value-of select="../../name" />
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">author</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="author" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">class</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="class" /></xsl:element>
</xsl:element>
</xsl:element>
</xsl:element> <!-- variablelist -->
</xsl:element> <!-- refsect2 -->
<xsl:element name="refsect2">
<xsl:element name="title">Element Pads</xsl:element>
<!-- process all caps -->
<xsl:for-each select="pads/caps">
<xsl:element name="variablelist">
<xsl:element name="varlistentry">
<xsl:element name="term">name</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="name" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">direction</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="direction" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">presence</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="presence" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:for-each select='str:tokenize(details, ";")'>
<xsl:element name="varlistentry">
<xsl:element name="term">
<xsl:if test="position()=1">details</xsl:if>
</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select='.'/></xsl:element>
</xsl:element>
</xsl:element>
</xsl:for-each>
</xsl:element> <!-- variablelist -->
<!--xsl:element name="programlisting"><xsl:value-of select="details" /></xsl:element-->
</xsl:for-each>
</xsl:element> <!-- refsect2 -->
</xsl:element> <!-- refsynopsisdiv -->
</exsl:document>
</xsl:template>
<xsl:template match="tracer">
<xsl:element name="varlistentry">
<xsl:element name="term">
<xsl:element name="link">
<xsl:attribute name="linkend"><xsl:value-of select="$module" />-plugins-<xsl:value-of select="name"/>tracer</xsl:attribute>
<xsl:value-of select="name" />
</xsl:element>
</xsl:element>
<!--<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="description" /></xsl:element>
</xsl:element>-->
</xsl:element>
<xsl:variable name="name"><xsl:copy-of select="name"/></xsl:variable>
<exsl:document href="{concat ('xml/tracer-', $name, '-details.xml')}" method="xml" indent="yes">
<xsl:element name="refsynopsisdiv">
<xsl:element name="refsect2">
<xsl:element name="title">Tracer Information</xsl:element>
<xsl:element name="variablelist">
<!-- plugin name and link -->
<xsl:element name="varlistentry">
<xsl:element name="term">plugin</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara">
<xsl:element name="link">
<xsl:attribute name="linkend">plugin-<xsl:value-of select="../../name"/></xsl:attribute>
<xsl:value-of select="../../name" />
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:element> <!-- variablelist -->
</xsl:element> <!-- refsect2 -->
</xsl:element> <!-- refsynopsisdiv -->
</exsl:document>
</xsl:template>
<xsl:template match="plugin">
<xsl:element name="refentry">
<xsl:attribute name="id"><xsl:value-of select="$module" />-plugins-plugin-<xsl:value-of select="name"/></xsl:attribute>
<xsl:element name="refmeta">
<xsl:element name="refentrytitle">
<xsl:value-of select="name"/>
</xsl:element>
<xsl:element name="manvolnum">3</xsl:element>
<xsl:element name="refmiscinfo">FIXME Library</xsl:element>
</xsl:element> <!-- refmeta -->
<xsl:element name="refnamediv">
<xsl:element name="refname">
<xsl:value-of select="name"/>
</xsl:element>
<xsl:element name="refpurpose">
<xsl:element name="anchor">
<xsl:attribute name="id">plugin-<xsl:value-of select="name"/></xsl:attribute>
</xsl:element>
<xsl:value-of select="description"/>
</xsl:element>
</xsl:element>
<xsl:element name="refsect1">
<xsl:element name="title">Plugin Information</xsl:element>
<xsl:element name="variablelist">
<xsl:element name="varlistentry">
<xsl:element name="term">filename</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="basename" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">version</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="version" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">run-time license</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="license" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">package</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara"><xsl:value-of select="package" /></xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="varlistentry">
<xsl:element name="term">origin</xsl:element>
<xsl:element name="listitem">
<xsl:element name="simpara">
<!-- only show origin as link if it starts with http -->
<xsl:choose>
<xsl:when test="substring(@href, 1, 4) = 'http'">
<xsl:element name="ulink">
<xsl:attribute name="url"><xsl:value-of select="origin" /></xsl:attribute>
<xsl:value-of select="origin" />
</xsl:element>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="origin" />
</xsl:otherwise>
</xsl:choose>
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:element>
<xsl:element name="refsect1">
<xsl:element name="title">Elements</xsl:element>
<!-- process all elements -->
<xsl:element name="variablelist">
<xsl:apply-templates select="elements"/>
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:template>
<!-- ignore -->
<xsl:template match="gst-plugin-paths" />
</xsl:stylesheet>

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common/po.mak Normal file
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# rule to download the latest .po files
download-po: $(top_srcdir)/common/download-translations
$(top_srcdir)/common/download-translations $(PACKAGE)
for f in po/*.po; do \
num_changed=`git diff $$f | grep -e '^[+-][^+-]' | wc -l`; \
num_date=`git diff $$f | grep -e '^[+-][^+-]' | grep POT-Creation-Date | wc -l`; \
if [ $num_date == $num_changed ]; then \
git checkout $$f; \
fi; \
done

45
common/release.mak Normal file
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# include this snippet to add a common release: target by using
# include $(top_srcdir)/common/release.mak
release: dist
@$(MAKE) $(PACKAGE)-$(VERSION).tar.xz.sha256sum
@echo
@echo "================================================================================================="
@echo "http://gstreamer.freedesktop.org/src/$(PACKAGE)/$(PACKAGE)-$(VERSION).tar.xz"
@cat $(PACKAGE)-$(VERSION).tar.xz.sha256sum
@echo "================================================================================================="
@if [ -d ~/releases/ ]; then \
cp -v $(PACKAGE)-$(VERSION).tar.xz ~/releases/; \
fi
@if [ -d ../www/data/src ]; then \
mv -v $(PACKAGE)-$(VERSION).tar.xz ../www/data/src/$(PACKAGE)/ ; \
mv -v $(PACKAGE)-$(VERSION).tar.xz.sha256sum ../www/data/src/$(PACKAGE)/ ; \
elif [ -d ../../www/data/src ]; then \
mv -v $(PACKAGE)-$(VERSION).tar.xz ../../www/data/src/$(PACKAGE)/ ; \
mv -v $(PACKAGE)-$(VERSION).tar.xz.sha256sum ../../www/data/src/$(PACKAGE)/ ; \
fi
@echo "================================================================================================="
# generate sha256 sum files
%.sha256sum: %
@sha256sum $< > $@
# check that no marshal or enumtypes files are included
# this in turn ensures that distcheck fails for missing .list files which is currently
# shadowed when the corresponding .c and .h files are included.
distcheck-hook:
@test "x" = "x`find $(distdir) -name \*-enumtypes.[ch] | grep -v win32`" && \
test "x" = "x`find $(distdir) -name \*-marshal.[ch]`" || \
( echo "*** Leftover enumtypes or marshal files in the tarball." && \
echo "*** Make sure the following files are not disted:" && \
find $(distdir) -name \*-enumtypes.[ch] | grep -v win32 && \
find $(distdir) -name \*-marshal.[ch] && \
false )
dist-hook:
@if test -f meson.build && ! $(GREP) -e "version.*'$(VERSION)'" meson.build >/dev/null ; then \
echo "*******************************************************"; \
echo "* meson.build needs to be updated for version $(VERSION)"; \
echo "*******************************************************"; \
false; \
fi

314
common/scangobj-merge.py Executable file
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@ -0,0 +1,314 @@
#!/usr/bin/python
# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4
"""
parse, merge and write gstdoc-scanobj files
"""
from __future__ import print_function, unicode_literals
import codecs
import os
import sys
def debug(*args):
pass
# OrderedDict class based on
# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/107747
# Licensed under the Python License
class OrderedDict(dict):
def __init__(self):
self._keys = []
dict.__init__(self)
def __delitem__(self, key):
dict.__delitem__(self, key)
self._keys.remove(key)
def __setitem__(self, key, item):
dict.__setitem__(self, key, item)
if key not in self._keys: self._keys.append(key)
def clear(self):
dict.clear(self)
self._keys = []
def copy(self):
dict = dict.copy(self)
dict._keys = self._keys[:]
return dict
def items(self):
return zip(self._keys, self.values())
def keys(self):
return self._keys
def popitem(self):
try:
key = self._keys[-1]
except IndexError:
raise KeyError('dictionary is empty')
val = self[key]
del self[key]
return (key, val)
def setdefault(self, key, failobj = None):
dict.setdefault(self, key, failobj)
if key not in self._keys: self._keys.append(key)
def update(self, dict):
dict.update(self, dict)
for key in dict.keys():
if key not in self._keys: self._keys.append(key)
def values(self):
return map(self.get, self._keys)
class Object:
def __init__(self, name):
self._signals = OrderedDict()
self._args = OrderedDict()
self.name = name
def __repr__(self):
return "<Object %s>" % self.name
def add_signal(self, signal, overwrite=True):
if not overwrite and signal.name in self._signals:
raise IndexError("signal %s already in %r" % (signal.name, self))
self._signals[signal.name] = signal
def add_arg(self, arg, overwrite=True):
if not overwrite and arg.name in self._args:
raise IndexError("arg %s already in %r" % (arg.name, self))
self._args[arg.name] = arg
class Docable:
def __init__(self, **kwargs):
for key in self.attrs:
setattr(self, key, kwargs[key])
self.dict = kwargs
def __repr__(self):
return "<%r %s>" % (str(self.__class__), self.name)
class Signal(Docable):
attrs = ['name', 'returns', 'args']
class Arg(Docable):
attrs = ['name', 'type', 'range', 'flags', 'nick', 'blurb', 'default']
class GDoc:
def load_file(self, filename):
try:
lines = codecs.open(filename, encoding='utf-8').readlines()
self.load_data("".join(lines))
except IOError:
print ("WARNING - could not read from %s" % filename)
except UnicodeDecodeError as e:
print ("WARNING - could not parse %s: %s" % (filename, e))
def save_file(self, filename, backup=False):
"""
Save the information to the given file if the file content changed.
"""
olddata = None
try:
lines = codecs.open(filename, encoding='utf-8').readlines()
olddata = "".join(lines)
except IOError:
print ("WARNING - could not read from %s" % filename)
newdata = self.get_data()
if olddata and olddata == newdata:
return
if olddata:
if backup:
os.rename(filename, filename + '.bak')
handle = codecs.open(filename, "w", encoding='utf-8')
handle.write(newdata)
handle.close()
class Signals(GDoc):
def __init__(self):
self._objects = OrderedDict()
def load_data(self, data):
"""
Load the .signals lines, creating our list of objects and signals.
"""
import re
smatcher = re.compile(
'(?s)' # make . match \n
'<SIGNAL>\n(.*?)</SIGNAL>\n'
)
nmatcher = re.compile(
'<NAME>'
'(?P<object>\S*)' # store object
'::'
'(?P<signal>\S*)' # store signal
'</NAME>'
)
rmatcher = re.compile(
'(?s)' # make . match \n
'<RETURNS>(?P<returns>\S*)</RETURNS>\n' # store returns
'(?P<args>.*)' # store args
)
for block in smatcher.findall(data):
nmatch = nmatcher.search(block)
if nmatch:
o = nmatch.group('object')
debug("Found object", o)
debug("Found signal", nmatch.group('signal'))
if o not in self._objects:
object = Object(o)
self._objects[o] = object
rmatch = rmatcher.search(block)
if rmatch:
dict = rmatch.groupdict().copy()
dict['name'] = nmatch.group('signal')
signal = Signal(**dict)
self._objects[o].add_signal(signal)
def get_data(self):
lines = []
for o in self._objects.values():
for s in o._signals.values():
block = """<SIGNAL>
<NAME>%(object)s::%(name)s</NAME>
<RETURNS>%(returns)s</RETURNS>
%(args)s</SIGNAL>
"""
d = s.dict.copy()
d['object'] = o.name
lines.append(block % d)
return "\n".join(lines) + '\n'
class Args(GDoc):
def __init__(self):
self._objects = OrderedDict()
def load_data(self, data):
"""
Load the .args lines, creating our list of objects and args.
"""
import re
amatcher = re.compile(
'(?s)' # make . match \n
'<ARG>\n(.*?)</ARG>\n'
)
nmatcher = re.compile(
'<NAME>'
'(?P<object>\S*)' # store object
'::'
'(?P<arg>\S*)' # store arg
'</NAME>'
)
rmatcher = re.compile(
'(?s)' # make . match \n
'<TYPE>(?P<type>\S*)</TYPE>\n' # store type
'<RANGE>(?P<range>.*?)</RANGE>\n' # store range
'<FLAGS>(?P<flags>\S*)</FLAGS>\n' # store flags
'<NICK>(?P<nick>.*?)</NICK>\n' # store nick
'<BLURB>(?P<blurb>.*?)</BLURB>\n' # store blurb
'<DEFAULT>(?P<default>.*?)</DEFAULT>\n' # store default
)
for block in amatcher.findall(data):
nmatch = nmatcher.search(block)
if nmatch:
o = nmatch.group('object')
debug("Found object", o)
debug("Found arg", nmatch.group('arg'))
if o not in self._objects:
object = Object(o)
self._objects[o] = object
rmatch = rmatcher.search(block)
if rmatch:
dict = rmatch.groupdict().copy()
dict['name'] = nmatch.group('arg')
arg = Arg(**dict)
self._objects[o].add_arg(arg)
else:
print ("ERROR: could not match arg from block %s" % block)
def get_data(self):
lines = []
for o in self._objects.values():
for a in o._args.values():
block = """<ARG>
<NAME>%(object)s::%(name)s</NAME>
<TYPE>%(type)s</TYPE>
<RANGE>%(range)s</RANGE>
<FLAGS>%(flags)s</FLAGS>
<NICK>%(nick)s</NICK>
<BLURB>%(blurb)s</BLURB>
<DEFAULT>%(default)s</DEFAULT>
</ARG>
"""
d = a.dict.copy()
d['object'] = o.name
lines.append(block % d)
return "\n".join(lines) + '\n'
class SingleLine(GDoc):
def __init__(self):
self._objects = []
def load_data(self, data):
"""
Load the .interfaces/.prerequisites lines, merge duplicates
"""
# split data on '\n'
lines = data.splitlines();
# merge them into self._objects
for line in lines:
if line not in self._objects:
self._objects.append(line)
def get_data(self):
lines = sorted(self._objects)
return "\n".join(lines) + '\n'
def main(argv):
modulename = None
try:
modulename = argv[1]
except IndexError:
sys.stderr.write('Please provide a documentation module name\n')
sys.exit(1)
signals = Signals()
signals.load_file(modulename + '.signals')
signals.load_file(modulename + '.signals.new')
signals.save_file(modulename + '.signals', backup=True)
os.unlink(modulename + '.signals.new')
args = Args()
args.load_file(modulename + '.args')
args.load_file(modulename + '.args.new')
args.save_file(modulename + '.args', backup=True)
os.unlink(modulename + '.args.new')
ifaces = SingleLine()
ifaces.load_file(modulename + '.interfaces')
ifaces.load_file(modulename + '.interfaces.new')
ifaces.save_file(modulename + '.interfaces', backup=True)
os.unlink(modulename + '.interfaces.new')
prereq = SingleLine()
prereq.load_file(modulename + '.prerequisites')
prereq.load_file(modulename + '.prerequisites.new')
prereq.save_file(modulename + '.prerequisites', backup=True)
os.unlink(modulename + '.prerequisites.new')
main(sys.argv)

64
common/upload-doc.mak Normal file
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@ -0,0 +1,64 @@
# this snippet is to be included by both our docbook manuals
# and gtk-doc API references
# it adds an upload target to each of these dir's Makefiles
# each Makefile.am should define the following variables:
# - DOC: the base name of the documentation
# (faq, manual, pwg, gstreamer, gstreamer-libs)
# - FORMATS: the formats in which DOC is output
# (html ps pdf)
# if you want to use it, make sure your $HOME/.ssh/config file contains the
# correct User entry for the Host entry for the DOC_SERVER
# these variables define the location of the online docs
DOC_SERVER = gstreamer.freedesktop.org
DOC_BASE = /srv/gstreamer.freedesktop.org/www/data/doc
DOC_URL = $(DOC_SERVER):$(DOC_BASE)
upload: $(FORMATS)
@if echo $(FORMATS) | grep html > /dev/null; then \
echo "Preparing docs for upload (rebasing cross-references) ..." ; \
if test x$(builddir) != x$(srcdir); then \
echo "make upload can only be used if srcdir == builddir"; \
exit 1; \
fi; \
# gtkdoc-rebase sometimes gets confused, so reset everything to \
# local links before rebasing to online links \
gtkdoc-rebase --html-dir=$(builddir)/html 2>/dev/null 2>/dev/null ; \
rebase=`gtkdoc-rebase --verbose --online --html-dir=$(builddir)/html` ; \
echo "$$rebase" | grep -e "On-*line"; \
for req in glib gobject gstreamer gstreamer-libs gst-plugins-base-libs; do \
if ! ( echo "$$rebase" | grep -i -e "On-*line.*/$$req/" ); then \
echo "===============================================================================" ; \
echo " Could not determine online location for $$req docs. Cross-referencing will be " ; \
echo " broken, so not uploading. Make sure the library's gtk-doc documentation is " ; \
echo " installed somewhere in /usr/share/gtk-doc. " ; \
echo "===============================================================================" ; \
exit 1; \
fi; \
done; \
export SRC="$$SRC html"; \
fi; \
if echo $(FORMATS) | grep ps > /dev/null; then export SRC="$$SRC $(DOC).ps"; fi; \
if echo $(FORMATS) | grep pdf > /dev/null; then export SRC="$$SRC $(DOC).pdf"; fi; \
\
# upload releases to both X.Y/ and head/ subdirectories \
export DIR=$(DOC_BASE)/gstreamer/$(PACKAGE_VERSION_MAJOR).$(PACKAGE_VERSION_MINOR)/$(DOC); \
echo Uploading $$SRC to $(DOC_SERVER):$$DIR; \
ssh $(DOC_SERVER) mkdir -p $$DIR; \
rsync -rv -e ssh --delete $$SRC $(DOC_SERVER):$$DIR; \
ssh $(DOC_SERVER) chmod -R g+w $$DIR; \
\
export DIR=$(DOC_BASE)/gstreamer/head/$(DOC); \
echo Uploading $$SRC to $(DOC_SERVER):$$DIR; \
ssh $(DOC_SERVER) mkdir -p $$DIR; \
rsync -rv -e ssh --delete $$SRC $(DOC_SERVER):$$DIR; \
ssh $(DOC_SERVER) chmod -R g+w $$DIR; \
\
if echo $(FORMATS) | grep html > /dev/null; then \
echo "Un-preparing docs for upload (rebasing cross-references) ..." ; \
gtkdoc-rebase --html-dir=$(builddir)/html ; \
fi; \
echo Done

84
common/win32.mak Normal file
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@ -0,0 +1,84 @@
# various tests to make sure we dist the win32 stuff (for MSVC builds) right
# the MANIFEST contains all win32 related files that should be disted
win32 = $(shell cat $(top_srcdir)/win32/MANIFEST)
# wildcard is apparently not portable to other makes, hence the use of find
# these are library .def files with the symbols to export
win32defs = $(shell find $(top_srcdir)/win32/common -name '*.def')
# wildcard is apparently not portable to other makes, hence the use of find
# these are files that need to be disted with CRLF line endings:
win32crlf = $(shell find $(top_srcdir)/win32 -name '*.dsw' -o -name '*.dsp')
win32-debug:
@echo; \
echo win32 = $(win32); \
echo; \
echo win32defs = $(win32defs); \
echo; \
echo win32crlf = $(win32crlf); \
echo
win32-check-crlf:
@echo Checking win32 files for CR LF line endings ...; \
fail=0 ; \
for each in $(win32crlf) ; do \
result=`perl -e 'print grep(/\r\n/,<>)' "$$each" | wc -l`; \
if test "$$result" = 0 ; then \
echo $$each must be fixed to have CRLF line endings ; \
fail=1; \
fi ; \
done ; \
exit $$fail
# make sure all symbols we export on linux are defined in the win32 .def too
# (don't care about other unixes for now, it's enough if it works on one of
# the linux build bots; we assume .so )
check-exports:
@fail=0 ; \
for l in $(win32defs); do \
libbase=`basename "$$l" ".def"`; \
libso=`find "$(top_builddir)" -name "$$libbase-@GST_API_VERSION@.so" | grep -v /_build/ | head -n1`; \
libdef="$(top_srcdir)/win32/common/$$libbase.def"; \
if test "x$$libso" != "x"; then \
echo Checking symbols in $$libso; \
if ! ($(top_srcdir)/common/check-exports $$libdef $$libso) ; then \
echo "$$libdef"; \
if test "$$libbase" != "libgstgl"; then \
fail=1; \
fi; \
fi; \
fi; \
done ; \
if test $$fail != 0; then \
echo '-----------------------------------------------------------'; \
echo 'Run this to update the .def files:'; \
echo 'make update-exports'; \
echo '-----------------------------------------------------------'; \
fi; \
exit $$fail
update-exports:
make check-exports 2>&1 | patch -p1
if test -f "$(top_srcdir)/win32/common/libgstgl.def"; then \
git checkout "$(top_srcdir)/win32/common/libgstgl.def"; \
fi
git add $(top_srcdir)/win32/common/lib*.def
git diff --cached -- $(top_srcdir)/win32/common/
echo '^^^--- updated and staged changes above'
# complain about nonportable printf format strings (%lld, %llu, %zu etc.)
check-nonportable-print-format:
@fail=0 ; \
loc=`find "$(top_srcdir)" -name '*.c' | xargs grep -n -e '%[0-9]*ll[udx]' -e '%[0-9]*z[udx]'`; \
if test "x$$loc" != "x"; then \
echo "Please fix the following print format strings:" ; \
find "$(top_srcdir)" -name '*.c' | xargs grep -n -e '%[0-9]*ll[udx]' -e '%[0-9]*z[udx]'; \
fail=1; \
fi; \
exit $$fail
dist-hook: check-exports win32-check-crlf

348
compile Executable file
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@ -0,0 +1,348 @@
#! /bin/sh
# Wrapper for compilers which do not understand '-c -o'.
scriptversion=2018-03-07.03; # UTC
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
nl='
'
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent tools from complaining about whitespace usage.
IFS=" "" $nl"
file_conv=
# func_file_conv build_file lazy
# Convert a $build file to $host form and store it in $file
# Currently only supports Windows hosts. If the determined conversion
# type is listed in (the comma separated) LAZY, no conversion will
# take place.
func_file_conv ()
{
file=$1
case $file in
/ | /[!/]*) # absolute file, and not a UNC file
if test -z "$file_conv"; then
# lazily determine how to convert abs files
case `uname -s` in
MINGW*)
file_conv=mingw
;;
CYGWIN*)
file_conv=cygwin
;;
*)
file_conv=wine
;;
esac
fi
case $file_conv/,$2, in
*,$file_conv,*)
;;
mingw/*)
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
;;
cygwin/*)
file=`cygpath -m "$file" || echo "$file"`
;;
wine/*)
file=`winepath -w "$file" || echo "$file"`
;;
esac
;;
esac
}
# func_cl_dashL linkdir
# Make cl look for libraries in LINKDIR
func_cl_dashL ()
{
func_file_conv "$1"
if test -z "$lib_path"; then
lib_path=$file
else
lib_path="$lib_path;$file"
fi
linker_opts="$linker_opts -LIBPATH:$file"
}
# func_cl_dashl library
# Do a library search-path lookup for cl
func_cl_dashl ()
{
lib=$1
found=no
save_IFS=$IFS
IFS=';'
for dir in $lib_path $LIB
do
IFS=$save_IFS
if $shared && test -f "$dir/$lib.dll.lib"; then
found=yes
lib=$dir/$lib.dll.lib
break
fi
if test -f "$dir/$lib.lib"; then
found=yes
lib=$dir/$lib.lib
break
fi
if test -f "$dir/lib$lib.a"; then
found=yes
lib=$dir/lib$lib.a
break
fi
done
IFS=$save_IFS
if test "$found" != yes; then
lib=$lib.lib
fi
}
# func_cl_wrapper cl arg...
# Adjust compile command to suit cl
func_cl_wrapper ()
{
# Assume a capable shell
lib_path=
shared=:
linker_opts=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
eat=1
case $2 in
*.o | *.[oO][bB][jJ])
func_file_conv "$2"
set x "$@" -Fo"$file"
shift
;;
*)
func_file_conv "$2"
set x "$@" -Fe"$file"
shift
;;
esac
;;
-I)
eat=1
func_file_conv "$2" mingw
set x "$@" -I"$file"
shift
;;
-I*)
func_file_conv "${1#-I}" mingw
set x "$@" -I"$file"
shift
;;
-l)
eat=1
func_cl_dashl "$2"
set x "$@" "$lib"
shift
;;
-l*)
func_cl_dashl "${1#-l}"
set x "$@" "$lib"
shift
;;
-L)
eat=1
func_cl_dashL "$2"
;;
-L*)
func_cl_dashL "${1#-L}"
;;
-static)
shared=false
;;
-Wl,*)
arg=${1#-Wl,}
save_ifs="$IFS"; IFS=','
for flag in $arg; do
IFS="$save_ifs"
linker_opts="$linker_opts $flag"
done
IFS="$save_ifs"
;;
-Xlinker)
eat=1
linker_opts="$linker_opts $2"
;;
-*)
set x "$@" "$1"
shift
;;
*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
func_file_conv "$1"
set x "$@" -Tp"$file"
shift
;;
*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
func_file_conv "$1" mingw
set x "$@" "$file"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -n "$linker_opts"; then
linker_opts="-link$linker_opts"
fi
exec "$@" $linker_opts
exit 1
}
eat=
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: compile [--help] [--version] PROGRAM [ARGS]
Wrapper for compilers which do not understand '-c -o'.
Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
arguments, and rename the output as expected.
If you are trying to build a whole package this is not the
right script to run: please start by reading the file 'INSTALL'.
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "compile $scriptversion"
exit $?
;;
cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
func_cl_wrapper "$@" # Doesn't return...
;;
esac
ofile=
cfile=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
# So we strip '-o arg' only if arg is an object.
eat=1
case $2 in
*.o | *.obj)
ofile=$2
;;
*)
set x "$@" -o "$2"
shift
;;
esac
;;
*.c)
cfile=$1
set x "$@" "$1"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -z "$ofile" || test -z "$cfile"; then
# If no '-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one. That is ok -- this is a
# normal compilation that the losing compiler can handle. If no
# '.c' file was seen then we are probably linking. That is also
# ok.
exec "$@"
fi
# Name of file we expect compiler to create.
cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
# Create the lock directory.
# Note: use '[/\\:.-]' here to ensure that we don't use the same name
# that we are using for the .o file. Also, base the name on the expected
# object file name, since that is what matters with a parallel build.
lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
while true; do
if mkdir "$lockdir" >/dev/null 2>&1; then
break
fi
sleep 1
done
# FIXME: race condition here if user kills between mkdir and trap.
trap "rmdir '$lockdir'; exit 1" 1 2 15
# Run the compile.
"$@"
ret=$?
if test -f "$cofile"; then
test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
elif test -f "${cofile}bj"; then
test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
fi
rmdir "$lockdir"
exit $ret
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:

1480
config.guess vendored Executable file
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500
config.h.in Normal file
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/* config.h.in. Generated from configure.ac by autoheader. */
/* Define if building universal (internal helper macro) */
#undef AC_APPLE_UNIVERSAL_BUILD
/* The implementation that should be used for integer audio resampling witll
be benchmarked at runtime */
#undef AUDIORESAMPLE_FORMAT_AUTO
/* The float implementation should be used for integer audio resampling */
#undef AUDIORESAMPLE_FORMAT_FLOAT
/* The int implementation should be used for integer audio resampling */
#undef AUDIORESAMPLE_FORMAT_INT
/* defined if cdda headers are in a cdda/ directory */
#undef CDPARANOIA_HEADERS_IN_DIR
/* Default audio sink */
#undef DEFAULT_AUDIOSINK
/* Default audio source */
#undef DEFAULT_AUDIOSRC
/* Default video sink */
#undef DEFAULT_VIDEOSINK
/* Default video source */
#undef DEFAULT_VIDEOSRC
/* Default visualizer */
#undef DEFAULT_VISUALIZER
/* Disable Orc */
#undef DISABLE_ORC
/* Define to 1 if translation of program messages to the user's native
language is requested. */
#undef ENABLE_NLS
/* gettext package name */
#undef GETTEXT_PACKAGE
/* The GIO library directory. */
#undef GIO_LIBDIR
/* The GIO modules directory. */
#undef GIO_MODULE_DIR
/* The GIO install prefix. */
#undef GIO_PREFIX
/* public symbol export define */
#undef GST_API_EXPORT
/* major/minor version */
#undef GST_API_VERSION
/* system wide data directory */
#undef GST_DATADIR
/* Define if extra runtime checks should be enabled */
#undef GST_ENABLE_EXTRA_CHECKS
/* Extra platform specific plugin suffix */
#undef GST_EXTRA_MODULE_SUFFIX
/* macro to use to show function name */
#undef GST_FUNCTION
/* Defined if gcov is enabled to force a rebuild due to config.h changing */
#undef GST_GCOV_ENABLED
/* EGL module name */
#undef GST_GL_LIBEGL_MODULE_NAME
/* GLES2 module name */
#undef GST_GL_LIBGLESV2_MODULE_NAME
/* OpenGL module name */
#undef GST_GL_LIBGL_MODULE_NAME
/* Defined when registry scanning through fork is unsafe */
#undef GST_HAVE_UNSAFE_FORK
/* plugin install helper script */
#undef GST_INSTALL_PLUGINS_HELPER
/* Default errorlevel to use */
#undef GST_LEVEL_DEFAULT
/* GStreamer license */
#undef GST_LICENSE
/* package name in plugins */
#undef GST_PACKAGE_NAME
/* package origin */
#undef GST_PACKAGE_ORIGIN
/* GStreamer package release date/time for plugins as YYYY-MM-DD */
#undef GST_PACKAGE_RELEASE_DATETIME
/* Define to enable ALSA (used by alsa). */
#undef HAVE_ALSA
/* ARM NEON support is enabled */
#undef HAVE_ARM_NEON
/* Define to enable CDParanoia (used by cdparanoia). */
#undef HAVE_CDPARANOIA
/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
CoreFoundation framework. */
#undef HAVE_CFLOCALECOPYCURRENT
/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in
the CoreFoundation framework. */
#undef HAVE_CFPREFERENCESCOPYAPPVALUE
/* Define if the target CPU is AARCH64 */
#undef HAVE_CPU_AARCH64
/* Define if the target CPU is an Alpha */
#undef HAVE_CPU_ALPHA
/* Define if the target CPU is an ARC */
#undef HAVE_CPU_ARC
/* Define if the target CPU is an ARM */
#undef HAVE_CPU_ARM
/* Define if the target CPU is a CRIS */
#undef HAVE_CPU_CRIS
/* Define if the target CPU is a CRISv32 */
#undef HAVE_CPU_CRISV32
/* Define if the target CPU is a HPPA */
#undef HAVE_CPU_HPPA
/* Define if the target CPU is an x86 */
#undef HAVE_CPU_I386
/* Define if the target CPU is a IA64 */
#undef HAVE_CPU_IA64
/* Define if the target CPU is a M68K */
#undef HAVE_CPU_M68K
/* Define if the target CPU is a MIPS */
#undef HAVE_CPU_MIPS
/* Define if the target CPU is a PowerPC */
#undef HAVE_CPU_PPC
/* Define if the target CPU is a 64 bit PowerPC */
#undef HAVE_CPU_PPC64
/* Define if the target CPU is a S390 */
#undef HAVE_CPU_S390
/* Define if the target CPU is a SPARC */
#undef HAVE_CPU_SPARC
/* Define if the target CPU is a x86_64 */
#undef HAVE_CPU_X86_64
/* Define if the GNU dcgettext() function is already present or preinstalled.
*/
#undef HAVE_DCGETTEXT
/* Define to 1 if you have the declaration of `__i386__', and to 0 if you
don't. */
#undef HAVE_DECL___I386__
/* Define to 1 if you have the declaration of `__x86_64__', and to 0 if you
don't. */
#undef HAVE_DECL___X86_64__
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if the system has the type `EGLAttrib'. */
#undef HAVE_EGLATTRIB
/* Define to 1 if the system has the type `EGLuint64KHR'. */
#undef HAVE_EGLUINT64KHR
/* Define to 1 if you have the <emmintrin.h> header file. */
#undef HAVE_EMMINTRIN_H
/* Define to enable building of experimental plug-ins. */
#undef HAVE_EXPERIMENTAL
/* Define to enable building of plug-ins with external deps. */
#undef HAVE_EXTERNAL
/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
#undef HAVE_FSEEKO
/* defined if the compiler implements __func__ */
#undef HAVE_FUNC
/* defined if the compiler implements __FUNCTION__ */
#undef HAVE_FUNCTION
/* Define if the GNU gettext() function is already present or preinstalled. */
#undef HAVE_GETTEXT
/* Define to enable gl elements (used by gl). */
#undef HAVE_GL
/* Define to 1 if the system has the type `GLchar'. */
#undef HAVE_GLCHAR
/* Define to 1 if the system has the type `GLeglImageOES'. */
#undef HAVE_GLEGLIMAGEOES
/* Define to 1 if the system has the type `GLint64'. */
#undef HAVE_GLINT64
/* Define to 1 if the system has the type `GLintptr'. */
#undef HAVE_GLINTPTR
/* Define to 1 if the system has the type `GLsizeiptr'. */
#undef HAVE_GLSIZEIPTR
/* Define to 1 if the system has the type `GLsync'. */
#undef HAVE_GLSYNC
/* Define to 1 if the system has the type `GLuint64'. */
#undef HAVE_GLUINT64
/* Define to 1 if you have the `gmtime_r' function. */
#undef HAVE_GMTIME_R
/* Use graphene */
#undef HAVE_GRAPHENE
/* Define if gudev is installed */
#undef HAVE_GUDEV
/* Define if you have the iconv() function and it works. */
#undef HAVE_ICONV
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define if building for Apple iOS */
#undef HAVE_IOS
/* make use of iso-codes for ISO-639 */
#undef HAVE_ISO_CODES
/* Define to enable integer vorbis plug-in (used by ivorbisdec). */
#undef HAVE_IVORBIS
/* Use libjpeg */
#undef HAVE_JPEG
/* Define to 1 if you have the `asound' library (-lasound). */
#undef HAVE_LIBASOUND
/* Define to enable libvisual visualization library (used by libvisual). */
#undef HAVE_LIBVISUAL
/* Define to 1 if you have the <linux/dma-buf.h> header file. */
#undef HAVE_LINUX_DMA_BUF_H
/* Define to 1 if you have the `localtime_r' function. */
#undef HAVE_LOCALTIME_R
/* Define to 1 if you have the `log2' function. */
#undef HAVE_LOG2
/* Define if you have C99's lrint function. */
#undef HAVE_LRINT
/* Define if you have C99's lrintf function. */
#undef HAVE_LRINTF
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Defined if mmap is supported */
#undef HAVE_MMAP
/* Define to enable Xiph Ogg library (used by ogg). */
#undef HAVE_OGG
/* Define to enable opus (used by opus). */
#undef HAVE_OPUS
/* Use Orc */
#undef HAVE_ORC
/* Defined if compiling for OSX */
#undef HAVE_OSX
/* Define to enable Pango font rendering (used by pango). */
#undef HAVE_PANGO
/* Use libpng */
#undef HAVE_PNG
/* defined if the compiler implements __PRETTY_FUNCTION__ */
#undef HAVE_PRETTY_FUNCTION
/* Define to 1 if you have the <process.h> header file. */
#undef HAVE_PROCESS_H
/* Define if you have POSIX threads libraries and header files. */
#undef HAVE_PTHREAD
/* Have PTHREAD_PRIO_INHERIT. */
#undef HAVE_PTHREAD_PRIO_INHERIT
/* Define if RDTSC is available */
#undef HAVE_RDTSC
/* Define to 1 if you have the <smmintrin.h> header file. */
#undef HAVE_SMMINTRIN_H
/* SSE support is enabled */
#undef HAVE_SSE
/* SSE2 support is enabled */
#undef HAVE_SSE2
/* SSE4.1 support is enabled */
#undef HAVE_SSE41
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <sys/wait.h> header file. */
#undef HAVE_SYS_WAIT_H
/* Define to enable Xiph Theora video codec (used by theora). */
#undef HAVE_THEORA
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define if valgrind should be used */
#undef HAVE_VALGRIND
/* Define to enable Xiph Vorbis audio codec (used by vorbis). */
#undef HAVE_VORBIS
/* defined if vorbis_synthesis_restart is present */
#undef HAVE_VORBIS_SYNTHESIS_RESTART
/* Defined if compiling for Windows */
#undef HAVE_WIN32
/* Define to 1 if you have the <winsock2.h> header file. */
#undef HAVE_WINSOCK2_H
/* Define to enable X libraries and plugins (used by ximagesink). */
#undef HAVE_X
/* Define to 1 if you have the <xmmintrin.h> header file. */
#undef HAVE_XMMINTRIN_H
/* Define to enable X Shared Memory extension. */
#undef HAVE_XSHM
/* Define to enable X11 XVideo extensions (used by xvimagesink). */
#undef HAVE_XVIDEO
/* Define to enable zlib support for ID3 parsing in libgsttag. */
#undef HAVE_ZLIB
/* the host CPU */
#undef HOST_CPU
/* prefix */
#undef ISO_CODES_PREFIX
/* */
#undef ISO_CODES_VERSION
/* directory in which the detected libvisual's plugins are located */
#undef LIBVISUAL_PLUGINSBASEDIR
/* gettext locale dir */
#undef LOCALEDIR
/* Define to the sub-directory where libtool stores uninstalled libraries. */
#undef LT_OBJDIR
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* directory where plugins are located */
#undef PLUGINDIR
/* Define to necessary symbol if this constant uses a non-standard name on
your system. */
#undef PTHREAD_CREATE_JOINABLE
/* The size of `char', as computed by sizeof. */
#undef SIZEOF_CHAR
/* The size of `int', as computed by sizeof. */
#undef SIZEOF_INT
/* The size of `long', as computed by sizeof. */
#undef SIZEOF_LONG
/* The size of `short', as computed by sizeof. */
#undef SIZEOF_SHORT
/* The size of `void*', as computed by sizeof. */
#undef SIZEOF_VOIDP
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* the target CPU */
#undef TARGET_CPU
/* Use Mali FB EGL platform */
#undef USE_EGL_MALI_FB
/* Use RPi platform */
#undef USE_EGL_RPI
/* "Define if building for android" */
#undef USE_TREMOLO
/* Version number of package */
#undef VERSION
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
significant byte first (like Motorola and SPARC, unlike Intel). */
#if defined AC_APPLE_UNIVERSAL_BUILD
# if defined __BIG_ENDIAN__
# define WORDS_BIGENDIAN 1
# endif
#else
# ifndef WORDS_BIGENDIAN
# undef WORDS_BIGENDIAN
# endif
#endif
/* Enable large inode numbers on Mac OS X 10.5. */
#ifndef _DARWIN_USE_64_BIT_INODE
# define _DARWIN_USE_64_BIT_INODE 1
#endif
/* Number of bits in a file offset, on hosts where this is settable. */
#undef _FILE_OFFSET_BITS
/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
#undef _LARGEFILE_SOURCE
/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES
/* We need at least WinXP SP2 for __stat64 */
#undef __MSVCRT_VERSION__

666
config.rpath Executable file
View File

@ -0,0 +1,666 @@
#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
# Copyright 1996-2007 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# The first argument passed to this file is the canonical host specification,
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
# should be set by the caller.
#
# The set of defined variables is at the end of this script.
# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
# than 256 bytes, otherwise the compiler driver will dump core. The only
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
# All known linkers require a `.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# Code taken from libtool.m4's _LT_CC_BASENAME.
for cc_temp in $CC""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
wl=
if test "$GCC" = yes; then
wl='-Wl,'
else
case "$host_os" in
aix*)
wl='-Wl,'
;;
darwin*)
case $cc_basename in
xlc*)
wl='-Wl,'
;;
esac
;;
mingw* | cygwin* | pw32* | os2*)
;;
hpux9* | hpux10* | hpux11*)
wl='-Wl,'
;;
irix5* | irix6* | nonstopux*)
wl='-Wl,'
;;
newsos6)
;;
linux* | k*bsd*-gnu)
case $cc_basename in
icc* | ecc*)
wl='-Wl,'
;;
pgcc | pgf77 | pgf90)
wl='-Wl,'
;;
ccc*)
wl='-Wl,'
;;
como)
wl='-lopt='
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
wl='-Wl,'
;;
esac
;;
esac
;;
osf3* | osf4* | osf5*)
wl='-Wl,'
;;
rdos*)
;;
solaris*)
wl='-Wl,'
;;
sunos4*)
wl='-Qoption ld '
;;
sysv4 | sysv4.2uw2* | sysv4.3*)
wl='-Wl,'
;;
sysv4*MP*)
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
wl='-Wl,'
;;
unicos*)
wl='-Wl,'
;;
uts4*)
;;
esac
fi
# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
case "$host_os" in
cygwin* | mingw* | pw32*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
# Unlike libtool, we use -rpath here, not --rpath, since the documented
# option of GNU ld is called -rpath, not --rpath.
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
case "$host_os" in
aix3* | aix4* | aix5*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
# that the semantics of dynamic libraries on AmigaOS, at least up
# to version 4, is to share data among multiple programs linked
# with the same dynamic library. Since this doesn't match the
# behavior of shared libraries on other platforms, we cannot use
# them.
ld_shlibs=no
;;
beos*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
interix[3-9]*)
hardcode_direct=no
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
gnu* | linux* | k*bsd*-gnu)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
netbsd*)
;;
solaris*)
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
ld_shlibs=no
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
else
ld_shlibs=no
fi
;;
esac
;;
sunos4*)
hardcode_direct=yes
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = no; then
hardcode_libdir_flag_spec=
fi
else
case "$host_os" in
aix3*)
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix4* | aix5*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix5*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
;;
esac
fi
hardcode_direct=yes
hardcode_libdir_separator=':'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
hardcode_direct=unsupported
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
;;
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
echo 'int main () { return 0; }' > conftest.c
${CC} ${LDFLAGS} conftest.c -o conftest
aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
fi
if test -z "$aix_libpath"; then
aix_libpath="/usr/lib:/lib"
fi
rm -f conftest.c conftest
# End _LT_AC_SYS_LIBPATH_AIX.
if test "$aix_use_runtimelinking" = yes; then
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
else
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
fi
fi
;;
amigaos*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# see comment about different semantics on the GNU ld section
ld_shlibs=no
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
libext=lib
;;
darwin* | rhapsody*)
hardcode_direct=no
if test "$GCC" = yes ; then
:
else
case $cc_basename in
xlc*)
;;
*)
ld_shlibs=no
;;
esac
fi
;;
dgux*)
hardcode_libdir_flag_spec='-L$libdir'
;;
freebsd1*)
ld_shlibs=no
;;
freebsd2.2*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
freebsd2*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
freebsd* | dragonfly*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
hpux9*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux10*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
fi
;;
hpux11*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct=no
;;
*)
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
newsos6)
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
openbsd*)
if test -f /usr/libexec/ld.so; then
hardcode_direct=yes
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
else
case "$host_os" in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
else
ld_shlibs=no
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
osf3*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*)
if test "$GCC" = yes; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
# Both cc and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
hardcode_libdir_separator=:
;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
sunos4*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
;;
sysv4)
case $host_vendor in
sni)
hardcode_direct=yes # is this really true???
;;
siemens)
hardcode_direct=no
;;
motorola)
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
;;
sysv4.3*)
;;
sysv4*MP*)
if test -d /usr/nec; then
ld_shlibs=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
;;
sysv5* | sco3.2v5* | sco5v6*)
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
hardcode_libdir_separator=':'
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
*)
ld_shlibs=no
;;
esac
fi
# Check dynamic linker characteristics
# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
# Unlike libtool.m4, here we don't care about _all_ names of the library, but
# only about the one the linker finds when passed -lNAME. This is the last
# element of library_names_spec in libtool.m4, or possibly two of them if the
# linker has special search rules.
library_names_spec= # the last element of library_names_spec in libtool.m4
libname_spec='lib$name'
case "$host_os" in
aix3*)
library_names_spec='$libname.a'
;;
aix4* | aix5*)
library_names_spec='$libname$shrext'
;;
amigaos*)
library_names_spec='$libname.a'
;;
beos*)
library_names_spec='$libname$shrext'
;;
bsdi[45]*)
library_names_spec='$libname$shrext'
;;
cygwin* | mingw* | pw32*)
shrext=.dll
library_names_spec='$libname.dll.a $libname.lib'
;;
darwin* | rhapsody*)
shrext=.dylib
library_names_spec='$libname$shrext'
;;
dgux*)
library_names_spec='$libname$shrext'
;;
freebsd1*)
;;
freebsd* | dragonfly*)
case "$host_os" in
freebsd[123]*)
library_names_spec='$libname$shrext$versuffix' ;;
*)
library_names_spec='$libname$shrext' ;;
esac
;;
gnu*)
library_names_spec='$libname$shrext'
;;
hpux9* | hpux10* | hpux11*)
case $host_cpu in
ia64*)
shrext=.so
;;
hppa*64*)
shrext=.sl
;;
*)
shrext=.sl
;;
esac
library_names_spec='$libname$shrext'
;;
interix[3-9]*)
library_names_spec='$libname$shrext'
;;
irix5* | irix6* | nonstopux*)
library_names_spec='$libname$shrext'
case "$host_os" in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
*) libsuff= shlibsuff= ;;
esac
;;
esac
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux* | k*bsd*-gnu)
library_names_spec='$libname$shrext'
;;
knetbsd*-gnu)
library_names_spec='$libname$shrext'
;;
netbsd*)
library_names_spec='$libname$shrext'
;;
newsos6)
library_names_spec='$libname$shrext'
;;
nto-qnx*)
library_names_spec='$libname$shrext'
;;
openbsd*)
library_names_spec='$libname$shrext$versuffix'
;;
os2*)
libname_spec='$name'
shrext=.dll
library_names_spec='$libname.a'
;;
osf3* | osf4* | osf5*)
library_names_spec='$libname$shrext'
;;
rdos*)
;;
solaris*)
library_names_spec='$libname$shrext'
;;
sunos4*)
library_names_spec='$libname$shrext$versuffix'
;;
sysv4 | sysv4.3*)
library_names_spec='$libname$shrext'
;;
sysv4*MP*)
library_names_spec='$libname$shrext'
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
library_names_spec='$libname$shrext'
;;
uts4*)
library_names_spec='$libname$shrext'
;;
esac
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# How to pass a linker flag through the compiler.
wl="$escaped_wl"
# Static library suffix (normally "a").
libext="$libext"
# Shared library suffix (normally "so").
shlibext="$shlibext"
# Format of library name prefix.
libname_spec="$escaped_libname_spec"
# Library names that the linker finds when passed -lNAME.
library_names_spec="$escaped_library_names_spec"
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator="$hardcode_libdir_separator"
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct="$hardcode_direct"
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L="$hardcode_minus_L"
EOF

1801
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@ -0,0 +1,791 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2018-03-07.03; # UTC
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
# Get the directory component of the given path, and save it in the
# global variables '$dir'. Note that this directory component will
# be either empty or ending with a '/' character. This is deliberate.
set_dir_from ()
{
case $1 in
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
*) dir=;;
esac
}
# Get the suffix-stripped basename of the given path, and save it the
# global variable '$base'.
set_base_from ()
{
base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
}
# If no dependency file was actually created by the compiler invocation,
# we still have to create a dummy depfile, to avoid errors with the
# Makefile "include basename.Plo" scheme.
make_dummy_depfile ()
{
echo "#dummy" > "$depfile"
}
# Factor out some common post-processing of the generated depfile.
# Requires the auxiliary global variable '$tmpdepfile' to be set.
aix_post_process_depfile ()
{
# If the compiler actually managed to produce a dependency file,
# post-process it.
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependency.h'.
# Do two passes, one to just change these to
# $object: dependency.h
# and one to simply output
# dependency.h:
# which is needed to avoid the deleted-header problem.
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
} > "$depfile"
rm -f "$tmpdepfile"
else
make_dummy_depfile
fi
}
# A tabulation character.
tab=' '
# A newline character.
nl='
'
# Character ranges might be problematic outside the C locale.
# These definitions help.
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
lower=abcdefghijklmnopqrstuvwxyz
digits=0123456789
alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Avoid interferences from the environment.
gccflag= dashmflag=
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say). Also, it might not be
## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The second -e expression handles DOS-style file names with drive
# letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
| tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
aix_post_process_depfile
;;
tcc)
# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
# FIXME: That version still under development at the moment of writing.
# Make that this statement remains true also for stable, released
# versions.
# It will wrap lines (doesn't matter whether long or short) with a
# trailing '\', as in:
#
# foo.o : \
# foo.c \
# foo.h \
#
# It will put a trailing '\' even on the last line, and will use leading
# spaces rather than leading tabs (at least since its commit 0394caf7
# "Emit spaces for -MD").
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
# We have to change lines of the first kind to '$object: \'.
sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
# And for each line of the second kind, we have to emit a 'dep.h:'
# dummy dependency, to avoid the deleted-header problem.
sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
## The order of this option in the case statement is important, since the
## shell code in configure will try each of these formats in the order
## listed in this file. A plain '-MD' option would be understood by many
## compilers, so we must ensure this comes after the gcc and icc options.
pgcc)
# Portland's C compiler understands '-MD'.
# Will always output deps to 'file.d' where file is the root name of the
# source file under compilation, even if file resides in a subdirectory.
# The object file name does not affect the name of the '.d' file.
# pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
set_dir_from "$object"
# Use the source, not the object, to determine the base name, since
# that's sadly what pgcc will do too.
set_base_from "$source"
tmpdepfile=$base.d
# For projects that build the same source file twice into different object
# files, the pgcc approach of using the *source* file root name can cause
# problems in parallel builds. Use a locking strategy to avoid stomping on
# the same $tmpdepfile.
lockdir=$base.d-lock
trap "
echo '$0: caught signal, cleaning up...' >&2
rmdir '$lockdir'
exit 1
" 1 2 13 15
numtries=100
i=$numtries
while test $i -gt 0; do
# mkdir is a portable test-and-set.
if mkdir "$lockdir" 2>/dev/null; then
# This process acquired the lock.
"$@" -MD
stat=$?
# Release the lock.
rmdir "$lockdir"
break
else
# If the lock is being held by a different process, wait
# until the winning process is done or we timeout.
while test -d "$lockdir" && test $i -gt 0; do
sleep 1
i=`expr $i - 1`
done
fi
i=`expr $i - 1`
done
trap - 1 2 13 15
if test $i -le 0; then
echo "$0: failed to acquire lock after $numtries attempts" >&2
echo "$0: check lockdir '$lockdir'" >&2
exit 1
fi
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
# Libtool generates 2 separate objects for the 2 libraries. These
# two compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir$base.o.d # libtool 1.5
tmpdepfile2=$dir.libs/$base.o.d # Likewise.
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.d
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## Process this file with automake to produce Makefile.in
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$(top_srcdir)/gst-libs/gst/audio/audio-resampler-x86-sse.h \
$(top_srcdir)/gst-libs/gst/audio/audio-resampler-x86-sse2.h \
$(top_srcdir)/gst-libs/gst/audio/audio-resampler-x86-sse41.h \
$(top_srcdir)/gst-libs/gst/audio/audio-resampler-neon.h \
$(top_srcdir)/gst-libs/gst/gl/gstglcontext_private.h \
$(top_srcdir)/gst-libs/gst/gl/gstglfeature_private.h \
$(top_srcdir)/gst-libs/gst/gl/gstglfuncs.h \
$(top_srcdir)/gst-libs/gst/gl/gstglsl_private.h \
$(top_srcdir)/gst-libs/gst/gl/gstglutil_private.h \
$(top_srcdir)/gst-libs/gst/gl/gstglwindow_private.h \
$(top_srcdir)/gst-libs/gst/gl/android/gstglwindow_android_egl.h \
$(top_srcdir)/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.h \
$(top_srcdir)/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.h \
$(top_srcdir)/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h \
$(top_srcdir)/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.h \
$(top_srcdir)/gst-libs/gst/gl/eagl/gstglwindow_eagl.h \
$(top_srcdir)/gst-libs/gst/gl/eagl/gstglcontext_eagl.h \
$(top_srcdir)/gst-libs/gst/gl/egl/gstglcontext_egl.h \
$(top_srcdir)/gst-libs/gst/gl/gbm/gstgl_gbm_utils.h \
$(top_srcdir)/gst-libs/gst/gl/gbm/gstgldisplay_gbm.h \
$(top_srcdir)/gst-libs/gst/gl/gbm/gstglwindow_gbm_egl.h \
$(top_srcdir)/gst-libs/gst/gl/utils/opengl_versions.h \
$(top_srcdir)/gst-libs/gst/gl/utils/gles_versions.h \
$(top_srcdir)/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.h \
$(top_srcdir)/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.h \
$(top_srcdir)/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.h \
$(top_srcdir)/gst-libs/gst/gl/wayland/wayland_event_source.h \
$(top_srcdir)/gst-libs/gst/gl/win32/gstglcontext_wgl.h \
$(top_srcdir)/gst-libs/gst/gl/win32/gstglwindow_win32.h \
$(top_srcdir)/gst-libs/gst/gl/win32/win32_message_source.h \
$(top_srcdir)/gst-libs/gst/gl/x11/gstglwindow_x11.h \
$(top_srcdir)/gst-libs/gst/gl/x11/gstglcontext_glx.h \
$(top_srcdir)/gst-libs/gst/gl/x11/xcb_event_source.h \
$(KISS_FFT_HFILES) \
$(top_srcdir)/gst-libs/gst/pbutils/pbutils-private.h \
$(top_srcdir)/gst-libs/gst/tag/gsttageditingprivate.h \
$(top_srcdir)/gst-libs/gst/tag/id3v2.h \
$(top_srcdir)/gst-libs/gst/video/gstvideoutilsprivate.h \
$(top_srcdir)/gst-libs/gst/video/video-orc.h \
$(top_srcdir)/gst-libs/gst/video/video-orc-dist.h
# Images to copy into HTML directory.
HTML_IMAGES =
# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
content_files = compiling.sgml
# Other files to distribute.
extra_files =
# CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
# contains GtkObjects/GObjects and you want to document signals and properties.
GTKDOC_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GL_CFLAGS)
GTKDOC_LIBS = \
$(top_builddir)/gst-libs/gst/allocators/libgstallocators-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/audio/libgstaudio-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/fft/libgstfft-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/rtp/libgstrtp-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/rtsp/libgstrtsp-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/sdp/libgstsdp-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/tag/libgsttag-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/video/libgstvideo-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/app/libgstapp-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/pbutils/libgstpbutils-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/riff/libgstriff-@GST_API_VERSION@.la \
$(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \
$(GST_BASE_LIBS)
# If you need to override some of the declarations, place them in this file
DOC_OVERRIDES = $(DOC_MODULE)-overrides.txt
include $(top_srcdir)/common/gtk-doc.mak

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<?xml version="1.0"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
<!ENTITY % version-entities SYSTEM "version.entities">
%version-entities;
]>
<refentry id="compiling" revision="17 Jan 2002">
<refmeta>
<refentrytitle>Compiling</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>GStreamer-Base Library</refmiscinfo>
</refmeta>
<refnamediv>
<refname>Compiling against the base plugins libraries</refname>
<refpurpose>
How to compile against the base plugins libraries
</refpurpose>
</refnamediv>
<refsect1>
<title>Compiling against the base plugins libraries</title>
<para>
To compile against these libraries, you need to tell the compiler where to
find the header files and libraries. This is done with the
<application>pkg-config</application> utility.
</para>
<para>
The following interactive shell session demonstrates how
<application>pkg-config</application> is used:
<programlisting>
$ pkg-config --cflags gstreamer-plugins-base-&GST_API_VERSION;
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -pthread -I/usr/include/gstreamer-&GST_API_VERSION; -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/libxml2
$ pkg-config --libs gstreamer-plugins-base-&GST_API_VERSION;
-Wl,--export-dynamic -pthread -lgstreamer-&GST_API_VERSION; -lgobject-2.0 -lgmodule-2.0 -ldl -lgthread-2.0 -lxml2 -lpthread -lz -lm -lglib-2.0
</programlisting>
</para>
<para>
Note that, because of the number of libraries provided in this package,
the pkg-config information <emphasis>does not add -l flags</emphasis> itself
to choose the libraries to link to. You must add these yourself to select
which of the libraries you want to use.
</para>
</refsect1>
</refentry>

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