Ardour 5.x slave check was incorrectly ported to A6's TMM:
In Ardour 5 the comparison tested for *not* MTC:
```
if (!dynamic_cast<MTC_Slave*>(_slave)) { ..send MMC.. }
```
Other MMC messages (Record, Locate) are sent unconditionally.
This fixes an issue that after changing backends (::set_backend),
the session-transport was in inconsistent state. If it was rolling,
it continued to roll with "stop" being unavailable.
set_session_extents had a bug; it wasn't calling locations->add()
on the newly created location.
The correct implementation was in set_session_range_location,
but this was only called from one place.
This function was removed, and set_session_extents will be used in its place.
set_session_extents will create a session location if one no longer exists,
so there is no need for set_session_range_location.
* Windows: delete waf installed .dll.a files
* Windows: override waf's conf.env.LIBDIR = conf.env.BINDIR
with explicit --libdir
* Windows: fix asm (`x86_64-w64-mingw32-as` -D flag is for
debug messages, -D defines are not available)
* Mac: override waf adding -install_name (and
-Wl,-compatibility_version -Wl,-current_version)
by moving -dynamiclib from linkflags to ldflags
* Mac: Allow libs with compat version number suffix
(not needed anymore, but may help in the future)
Previously this was inherited via PBD.
On MacOS/X, this adds
"-undefined dynamic_lookup -flat_namespace"
and various "-framework .." options to linkflags
Without this flag, .dylibs fail to link usually because
of missing `-lintl` (Undefined symbols: "_libintl_dgettext")
On other systems this is a NO-OP:
CFLAGS_OSX, CXXFLAGS_OSX and LINKFLAGS_OSX
are only set on the darwin platform.
In prior versions: if Auto Input was enabled, the default behavior was
to monitor the Input of all tracks when stopped; even if they aren't armed.
Tape Machine Mode changed the behavior of Auto Input so that it doesn't
always monitor the track inputs when transport is stopped.
After some discussion on IRC, we determined that Tape mode is likely
more practical for a DAW user, and therefore a better default.
Rather than default an ambiguously-named preference "on", we decided
to invert the behavior, rename it sensibly(?), and default it OFF.
This adds the time when a log message is displayed.
ARDOUR_UI::display_message() parses the prefix,
so the timestamp cannot be prefixed in the beforehand.
Still, UI::process_error_message() is called directly in
the same thread, so this makes no significant difference.
This fixes Audio/MIDI alignment when recording normally.
Loop and/or Punch-in recording is still not aligned properly
(both audio and MIDI).
_accumulated_capture_offset is initialized once, accumulated
offsets (rec_nframes) are kept, even when ::check_record_status()
is called multiple times.
