Re: macOS 64-bit

[Marnen Laibow-Koser]

On Fri, Jan 10, 2020 at 7:57 PM Marnen Laibow-Koser <address@hidden>
wrote:

> On Fri, Jan 10, 2020 at 10:45 AM Marnen Laibow-Koser <address@hidden>
> wrote:
>
>>
>>
>> On Fri, Jan 10, 2020 at 10:19 AM Jonas Hahnfeld <address@hidden> wrote:
>>
>>> Am Freitag, den 10.01.2020, 09:04 -0500 schrieb Marnen Laibow-Koser:
>>> > On Fri, Jan 10, 2020 at 2:29 AM Jonas Hahnfeld <address@hidden>
>>> wrote:
>>
>> [...]
>>
>>> > > From my experiments, this is where LilyPond's relocation kicks in. I
>>> > > think you have to provide .reloc files in etc/relocation, that's also
>>> > > what GUB does.
>>> >
>>> > Yup, I copied those over from the GUB-built bundle.  I'm not quite
>>> sure how they work, but it looks like the LilyPond executable looks for
>>> them on startup, right?
>>>
>>> Yes, I think that's in lily/relocate.cc.
>>
>>
>> Right.  I’ve been trying to understand what goes on in there.
>>
>>
>>>
>>> > Unfortunately, I don't quite see how to set the right path in those:
>>> an .app bundle is movable, and while the Mac OS path resolver has a special
>>> notation (@executable_path) for the path of the executable within that
>>> bundle, it doesn't seem to put it into an environment variable in any
>>> useful way.  I tried @executable_path in those pathnames, but it didn't
>>> *seem* to work; OTOH, it changed enough behavior that further research may
>>> be worth while.
>>>
>>> LilyPond sets INSTALLER_PREFIX to the directory where bin/, lib/,
>>> share/ etc are. This worked quite well in my experiments, with the
>>> files I provided.
>>
>>
>> Oh, that variable is set by LilyPond?  Awesome; that will make my life
>> easier.
>>
>> I’m not sure it’s all working properly, though.  It seems like relocate
>> is setting the Guile library path correctly, and I’ve also set
>> LTDL_LIBRARY_PATH, but it’s still not finding ice-9/boot.scm, even though
>> it’s in the appropriate directory.
>>
>
> I was wrong about ice-9 being the issue; that seems to have been fixed
> with GUILE_LOAD_PATH and/or LDTL_LIBRARY_PATH.  However, while the load
> path is being set properly, load-extension in Guile is looking for dylibs
> in the wrong place (specifically, in LilyPond.app/Contents/Resources/var,
> as well as a couple of related paths and some /usr/lib-type directories).
> I can't figure out how to change that setting, and Guile's docs are not
> very clear on how to set the extensiondir.  Any ideas before I just give up
> and put the libraries in var?
>

Please disregard.  I had misspelled LTDL as LDTL.  Grr.


>
> Best,
> --
> Marnen Laibow-Koser
> address@hidden
> http://www.marnen.org
>


-- 
Marnen Laibow-Koser
address@hidden
http://www.marnen.org