For bindir, libdir and datadir, meson enforces that either
- the value is an absolute path that is a subdir of $prefix
- the value is a relative path that is then made a subdir of $prefix
Example meson error message:
ERROR: The value of the 'bindir' option is '/usr/foobar' which must be a subdir of the prefix '/usr/local'.
Note that if you pass a relative path, it is assumed to be a subdir of prefix.
And meson handles absolute paths for those directories correctly (ignoring
$prefix), so we don't need to manually compose those.
Only exception is sysconfdir which may be outside the prefix but there too
meson handles an absolute path correctly.
Sometimes, especially when running the wireplumber daemon with valgrind, a new
global with the same Id as another old global owned by a proxy wants to be
exposed before the old proxy is destroyed. If this happens, instead of returning
with an assertion error, we remove the old global and we export the new one.
Globals can be removed by the object manager when their associated proxy is
currently being bound. Adding extra checks in wp_global_proxy_bin() to return
a transition error avoids binding the proxy when that happens.
Using XDG_RUNTIME_DIR is problematic in test-reserve-device
because GTestDBus also exports XDG_RUNTIME_DIR and then unsets it,
which makes pipewire end up using $HOME for its socket.
Using PIPEWIRE_RUNTIME_DIR is safer, as this variable is only used
by pipewire.
Also use the build directory as a runtime dir (it always exists and
nothing is going to interfere with it) and unset XDG_RUNTIME_DIR from
the CI scripts, since nothing else is using it.
Closes#39
If we don't remove the socket from epoll when the connection is lost, we risk
having the lost callback triggered more than once by epoll, creating race
condition in the unit test because more than 1 event happened. The epoll thread
and socket will be re-created again when re-connecting.
Note that we cannot destroy the epoll thread before triggering the lost
connection callback because we are running the callback in the epoll thread,
which is why removing the socket from epoll is the only way to make sure the
lost connection callback is only triggered once.
- on fedora: with and without docs
- on ubuntu: with and without introspection
- on fedora: with lua 5.4 from the submodule
- on ubuntu: with lua 5.3 from the system