bug#44128: bug#47800: bug#44128: [feature/native-comp] When invoking a symlink to the 'emacs' binary Emacs fails to start

[wilde@sha-bang.de]

Eli Zaretskii <eliz@gnu.org> wrote:

>> From: wilde@sha-bang.de
>> Cc: Dario Gjorgjevski <dario.gjorgjevski@gmail.com>,  psainty@orcon.net.nz,
>>   jonas@bernoul.li,  47800@debbugs.gnu.org,  44128@debbugs.gnu.org,
>>   akrl@sdf.org
>> Date: Sat, 17 Apr 2021 21:15:24 +0200
>> 
>> Eli Zaretskii <eliz@gnu.org> wrote:
>> 
>> >> From: Dario Gjorgjevski <dario.gjorgjevski@gmail.com>
>> >> Cc: Phil Sainty <psainty@orcon.net.nz>,  jonas@bernoul.li,
>> >>   wilde@sha-bang.de,  47800@debbugs.gnu.org,  44128@debbugs.gnu.org,
>> >>   akrl@sdf.org
>> >> Date: Sat, 17 Apr 2021 17:39:28 +0200
>> >> 
>> >> The most recent commit, b8d3860, works fine here.  (I previously had the
>> >> same segfault as Phil.)
>> >
>> > Great, thanks for testing.
>> 
>> I'm very happy to confirm that 75c898e (one past b8d3860) also works as
>> expected on NetBSD 9.1.
>
> Thanks for testing this.

My pleasure.

However, on my test build (for this issue) on GNU/Linux unfortunately I
do still see issues:

# The situation after setup
# (build with --prefix=/home/wilde/apps/emacs-native-dev and installed
# with make install):

% ls -l `which emacs`
lrwxrwxrwx 1 wilde wilde 13 Apr 17 21:21 /home/wilde/apps/emacs-native-dev/bin/emacs -> emacs-28.0.50*
% ls -l `which emacs-28.0.50` 
-rwxr-xr-x 1 wilde wilde 25866768 Apr 17 21:21 /home/wilde/apps/emacs-native-dev/bin/emacs-28.0.50*

# The problem:

% emacs                      
emacs: /home/wilde/apps/emacs-native-dev/libexec/emacs/28.0.50/x86_64-p/home/wilde/apps/emacs-native-dev/libexec/emacs/28.0.50/x86_64-pc-linux-gnu/../native-lisp/28.0.50-f13b7cda/preloaded/frame-aa2cd9f8-88c2b85c.eln: cannot open shared object file: No such file or directory
1 wilde@marklar[~/src/stdsrc/emacs-native-comp_BUILD]

# What works:

% emacs-28.0.50
# → emacs starts fine.

FWIW, The file not found when invoked using the symlink "emasc" is at:
/home/wilde/apps/emacs-native-dev/lib/emacs/28.0.50/native-lisp/28.0.50-f13b7cda/preloaded/frame-aa2cd9f8-88c2b85c.eln

cheers
sascha