From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: lvm2/device-mapper (dmeventd): libdevmapper-event-lvm2mirror.so:
	error: depends on 'libdevmapper-event-lvm2.so.2.02',
	which cannot be found in RUNPATH
Date: Thu, 07 Jun 2018 18:17:02 +0200
Message-ID: <871sdibmgx.fsf@gnu.org>
References: <87zi0ho0mb.fsf@gmail.com> <87602zueou.fsf@gnu.org>
	<87po146xte.fsf@gmail.com>
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In-Reply-To: <87po146xte.fsf@gmail.com> (Pierre Neidhardt's message of "Wed,
	06 Jun 2018 11:58:37 +0200")
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To: Pierre Neidhardt <ambrevar@gmail.com>
Cc: Guix-devel <guix-devel@gnu.org>

Pierre Neidhardt <ambrevar@gmail.com> skribis:

>> Could you paste the excerpt from that log that shows the command that
>> produced libdevmapper-event-lvm2mirror.so?
>
> gcc -shared -Wl,-soname,libdevmapper-event-lvm2mirror.so.2.02 \
> 	-O2  -fPIC -L../../../../daemons/dmeventd/plugins/lvm2 -Wl,--version-scr=
ipt,.export.sym -Wl,-z,relro -L../../../../libdm -L../../../../lib -L../../=
../../libdaemon/client -L../../../../daemons/dmeventd dmeventd_mirror.o   -=
ldevmapper-event-lvm2 -ldevmapper -o libdevmapper-event-lvm2mirror.so.2.02
>
>> It may be a matter of adding -ldevmapper to that command (which in turn
>> will lead ld-wrapper to add the right -Wl,-rpath flag.)
>
> `-ldevmapper` is in the command, so it does not seem like it's the
> problem here.

Could you build it with -K, and then, cd into the failed build tree,
remove libdevmapper-event-lvm2mirror.so*, and run:

  GUIX_LD_WRAPPER_DEBUG=3Dyes make

?

That will allow you to see which =E2=80=98-rpath=E2=80=99 flags ld-wrapper =
adds.

HTH,
Ludo=E2=80=99.