Re: HowTo: Have both native-emacs and emacs installed?

[T.V Raman]

yes, dump file name including the prefix would be the easiest fix.

For now I have two dump files plain.pdmp and native.pdmp  from the two
dumps and symlink emacs.pdmp appropriately, but clearly not a viable
situation except when playing with it 
Andrea Corallo writes:
 > "T.V Raman" <raman@google.com> writes:
 > 
 > > I built native-emacs with the flag  --program-prefix=native- to
 > > configure thinking I could then have /usr/local/bin/emacs and
 > > /usr/local/bin/native-emacs. That part works, however the dumper file
 > > ends up not having a build-specific name, so  at the end, you can
 > > still only run one  -- error is:
 > >
 > > 13:52:03 raman-glaptop ~ $ native-emacs -nw
 > > desired fingerprint: 
 > > a8411d29f8395f2b0334445e1d6f966aa3b2866974b6779626dd74f69bd61f4f
 > > found fingerprint: 
 > > a13aa195c0ea23eb408e4955d4b9bc4d5820e6120e91c9b55d2499abca4f6c82
 > > emacs: could not load dump file 
 > > "/usr/local/libexec/emacs/28.0.50/x86_64-pc-linux-gnu/emacs.pdmp": not 
 > > built for this Emacs executable
 > 
 > Hi Raman,
 > 
 > I see the issue.  I think this is a generic problem that is not just
 > related to the native compiler configuration but to any that has an
 > impact on the pdump fingerprint.
 > 
 > Maybe the dump file should include the program-prefix.
 > 
 >   Andrea
 > 
 > -- 
 > akrl@sdf.org

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