We want to know the location of our root if it was specified in the
capture file. Such is useful for decoding symbols that may not be
reported right from perf tooling.
This allows us to try to translate maps for processes in containers.
It has previously been implicitly pulled in by libsysprof-capture, but
that will change in future.
Correspondingly, add some missing `glib.h` includes.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Helps: #40
This requires that things use #include <sysprof.h> now instead
of individual includes. A few cases are still allowed in the
libsysprof-capture library to make copy/paste embedding easier.
As we gain in usage, we need to be more careful about using a prefix
that will not collide with other symbols. So version 3 of our ABI will
change to using Sysprof/SYSPROF/sysprof as the various prefixes.
The soname/api version bump will happen later on this branch so that
things are easier to test up until then.
