Hi Chris,
that does the trick! Although I now run into a different
issue:
Compiling apps/s/src/events.cc
Compiling apps/s/src/console.cc
Error: In file included from
repos/apache-mynewt-core/kernel/os/include/os/os.h:132:0, from
apps/s/src/events.h:7, from apps/s/src/events.cc:1:
repos/apache-mynewt-core/kernel/os/include/os/os_mutex.h: In function
'os_error_t os_mutex_get_level(os_mutex*)':
repos/apache-mynewt-core/kernel/os/include/os/os_mutex.h:122:16: error:
invalid conversion from 'uint16_t {aka short unsigned int}' to
'os_error_t {aka os_error}' [-fpermissive] return mu->mu_level;
^~~~
I guess not a lot of folks check for C++ compatibility. But that's a bug I can
fix myself ;)
Thanks a lot,
Markus
On Tue, 5 Feb 2019 07:32:04 -0800
Christopher Collins wrote:
> Hi Markus,
>
> On Mon, Feb 04, 2019 at 08:34:50PM -0800, markus wrote:
> > I updated to the latest master from github (4fedf428) and now my
> > projects break with the error message:
> >
> > Building target targets/s
> > Error: Unsatisfied APIs detected:
> > * log, required by: sys/log/modlog
>
> To solve this issue without enabling logging, you can add
> `@apache-mynewt-core/sys/log/stub` to your app's list of dependencies
> (`pkg.deps`). This satisfies the `log` API requirement without
> pulling in any actual logging functionality.
>
> This is not a great fix--it does the job, but it is a hassle for the
> developer. A solution that does not require you to modify a `pkg.yml`
> file would be much better. I have a few ideas, but haven't
> implemented anything yet. We should definitely do something about
> this problem before the next release so others don't struggle with
> this one. Thanks for raising this issue.
>
> You are seeing this issue because logging has been integrated
> into several more core packages. I think most projects already use a
> log package and are unaffected, but that is just an assumption.
>
> By the way, the `newt target revdep ` command is a useful
> tool for debugging issues like this. In this case, it will tell you
> which package(s) depends on modlog.
>
> > Since I neither need nor want any logging in my app I figured I'll
> > turn it off by setting
> >
> > NEWT_FEATURE_LOGCFG: 0
> >
> > in syscfg.yml - unfortunately this results in a segfault in the newt
> > tool. Updating that to the latest master (bc272f6e) has the same
> > result.
>
> The `NEWT_FEATURE_[...]` settings should not be overridden. I
> probably would have tried the same thing :).
>
> Chris
