Re: building v2.19.83 - can't find libguile.so.17

[Jonas Hahnfeld]

Am Samstag, den 25.01.2020, 10:37 +0100 schrieb David Kastrup:
> Jonas Hahnfeld <
> address@hidden
> > writes:
> 
> > Am Samstag, den 25.01.2020, 10:21 +0100 schrieb David Kastrup:
> > > Jonas Hahnfeld <
> > > address@hidden
> > > 
> > > > writes:
> > > > Am Freitag, den 24.01.2020, 16:45 -0500 schrieb Bric:
> > > > > i am building lilypond-2.19.83 on Ubuntu 18.04.2 LTS 
> > > > > 
> > > > > 
> > > > > -pthread -L/usr/local/lib -lguile -lltdl -lgmp -lcrypt -lm -lltdl 
> > > > > 
> > > > > 
> > > > > how can i make lilypond find the shared object?
> > > > 
> > > > I just checked and Ubuntu apparently doesn't look for libraries in
> > > > /usr/local/lib (at least on my system). If you want it to, you might
> > > > try export'ing LD_LIBRARY_PATH=/usr/local/lib in your shell. This
> > > > *should* work without removing other versions of guile from your
> > > > system.
> > > 
> > > I have my version of Guile-1.8 installed in a place where Ubuntu will
> > > most certainly not bother looking unless told otherwise
> > > 
> > > guile-config is supposed to be supplying the required options for
> > > compiling and linking to make it look in the installation place relevant
> > > when guile-config was being installed.
> > 
> > The error message is not about linking, but happens during runtime.
> 
> But during linking the place to look for a library at runtime can be
> embedded into the executable.
> 
> dak@lola:/usr/local/tmp/lilypond$ ldd `which lilypond`
>       linux-vdso.so.1 (0x00007ffd3b853000)
>       libguile.so.17 => /usr/local/tmp/guile-1.8/lib/libguile.so.17 
> (0x00007f60c85d8000)
> [...]
> 
> dak@lola:/usr/local/tmp/lilypond$ grep guile /etc/ld.so.conf.d/*
> /etc/ld.so.conf.d/x86_64-linux-gnu_guile-1.8.conf:/usr/local/tmp/guile-1.8/lib
> 
> Oh.  I did not put this manually there, so it likely ended up there with
> 
> sudo make install
> 
> dak@lola:/usr/local/tmp/lilypond$ ls -l 
> /etc/ld.so.conf.d/x86_64-linux-gnu_guile-1.8.conf 
> -rw-r--r-- 1 root root 29 Aug  2  2017 
> /etc/ld.so.conf.d/x86_64-linux-gnu_guile-1.8.conf

I don't see anything in guile-1.8.8 that would so. Libtool suggests it
as one possibility, but I don't think it'll do so automatically.

Anyway, I think that goes beyond the scope of the initial issue. The
solution is to make the system find your dynamic libraries, with
whatever method your prefer.

Jonas

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