Fixes#98769.
Important changes from https://gstreamer.freedesktop.org/releases/1.18/:
* `gst-validate` was renamed to `gst-devtools` upstream:
> * the `gst-validate` tarball has been superseded by
> the `gst-devtools` tarball for consistency with the git module name.
* `gst-python` is now Python 3 only:
> * Python 2.x is no longer supported
This will disable many reverse dependencies. If you need your program to work
you will need to migrate it to the newer gstreamer package.
https://github.com/NixOS/nixpkgs/issues/39975
The bug was that the inner double quotes in "\$("…")" are not actually
inner like they would be in "$("…")". We could write "\$(\"…\")", but
using single quotes on the outside makes everything simpler.
Fixes#63751.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
gst-plugins-bad by default used to pull in gtk3 and qtbase and qtx11extras because of the default dependency on zbar.
As zbar is a rarely needed gstreamer plugin, this unnecessarily
increased the closure size.
I am only aware of gnome-keysign actually using the zbar plugin, so that
uses a zbar-enabled gst-plugins-bad.
closes#84845
On Linux this adds two dependencies to the closure, libjack2 and celt, which
increases its size from 163.5 MB to 164.4 MB.
This should not cause any issues on macOS since jack supports it.
Cross needs some extra native tools:
- glib
- wayland
- orc
- glib is needed in nativeBuildInputs
Also:
- bash-completion needs to be available for PKG_CONFIG_PATH
Apparently, generic builder sets `nullglob`, disappearing any flags containing square brackets
not resolving to file names (e.g. `mesonFlags = [ "-Dgl_winsys=[x11,wayland]" ];`). This caused
the `gl_winsys` flag default to `auto` and, since we were missing `wayland-protocols`, Wayland
support was not built.
Fortunately, Meson also supports simple array notation without square brackets, so we can use
that. No need to wait for `_structuredAttrs`.
We also no longer set `gl_platform` flag, since passing the default auto value is redundant.
