We added GL_CFLAGS in autotools because we unconditionally included OpenGL
headers. We do not do that anymore for a standard #include <gst/gl/gl.h>.
OpenGL headers are only included for the platform specific files
e.g. #include <gst/gl/x11/gstgldisplay_x11.h> which must always be hidden
behind a #if GST_GL_HAVE_WINDOW_X11, or #include <gst/gl/gstglfuncs.h> to
gain access to the contents of the GstGLFuncs object.
Users of our headers must include the necessary include paths for the
platforms they are intending to support.
We might introduce extra .pc files for what GstGL was built against though.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/735
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/741>
Promote deps gstreamer-tag to Requires for pbutils and add missing
gstreamer-tag Requires for gst-audio. Uninstalled builds would fail
with:
stage/usr/local/lib/x86_64-linux-gnu/libgstpbutils-1.0.so: undefined reference to `gst_tag_list_to_vorbiscomment_buffer'
[...]
stage/usr/local/lib/x86_64-linux-gnu/libgstaudio-1.0.so: undefined reference to `gst_tag_register_musicbrainz_tags'
Uninstalled builds using rtp would fail with:
stage/usr/local/lib/x86_64-linux-gnu/libgstsdp-1.0.so: undefined reference to `gst_rtp_payload_info_for_pt'
We use all those libraries internally and include headers from them in
the public headers.
And add the tag library to Requires.private as we use it internally and
it would be needed when doing static linking.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/537
Tests and documentation will follow separately.
The mixer elements in the opengl plugin need to stay
in -bad for now since they use GstVideoAggregator.
https://bugzilla.gnome.org/show_bug.cgi?id=754094
Generating those files is useful for users building the GStreamer stack
using meson and having to link it to another project which is still
using the autotools.
While doing so, fix some -uninstalled pc files which were using a
suspicious 'pcfiledir' which was never replaced or defined.
https://bugzilla.gnome.org/show_bug.cgi?id=776810
Currently the .la path is provided which requires to use libtool as
mentioned in the GStreamer manual section-helloworld-compilerun.html.
It is fine as long as the application is built using libtool.
So currently it is not possible to compile a GStreamer application
within gst-uninstalled with CMake or other build system different
than autotools.
This patch allows to do the following in gst-uninstalled env:
gcc test.c -o test $(pkg-config --cflags --libs gstreamer-1.0 \
gstreamer-gl-1.0)
Previously it required to prepend libtool --mode=link
https://bugzilla.gnome.org/show_bug.cgi?id=720778
Don't put relative paths in pkg-config files, including uninstalled
ones. For those, use @abs_topbuilddir@ and @abs_topsrcdir@ as we
do elsewhere.
Remove libraries= directives, which doesn't seem to be a pkg-config
variable that actually exists, but has been in all our pkg-config
files for as long as they've existed.
It's architecture dependent and should not be placed into the include
directory as the assumption is that all those headers are architecture
independent.
https://bugzilla.gnome.org/show_bug.cgi?id=739767
Generating those files is useful for users building the GStreamer stack
using meson and having to link it to another project which is still
using the autotools.
https://bugzilla.gnome.org/show_bug.cgi?id=776810
https://github.com/mesonbuild/meson
With contributions from:
Tim-Philipp Müller <tim@centricular.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)
Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded
... and many more. For more details see:
http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.htmlhttp://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html
Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.
Currently the .la path is provided which requires to use libtool as
mentioned in the GStreamer manual section-helloworld-compilerun.html.
It is fine as long as the application is built using libtool.
So currently it is not possible to compile a GStreamer application
within gst-uninstalled with CMake or other build system different
than autotools.
This patch allows to do the following in gst-uninstalled env:
gcc test.c -o test $(pkg-config --cflags --libs gstreamer-1.0 \
gstreamer-video-1.0)
Previously it required to prepend libtool --mode=link
https://bugzilla.gnome.org/show_bug.cgi?id=720778
Create new GstMemory and GstAllocator base on dmabuf.
Memory is not allocated/freed by userland but mapped/unmmaped
from a dmabuf file descriptor when requested.
This allocator is included in a new lib called libgstallocators
https://bugzilla.gnome.org/show_bug.cgi?id=693826
There's no code whatsoever that uses these macros. If anyone
ever feels the need to resurrect them, we should add them to
gstutils.h in core or libgstaudio or so.
When you use gstreamer uninstalled and build outside
the source tree, the includes need to be specified for
both the source tree and the build tree.
Signed-off-by: David Schleef <ds@schleef.org>
