RE: Tramp and conversion of \r\n into \n

[APEL Martin]

Hi Michael,

thanks for your feedback. I am using more or less the same version of lsp-mode. 
In my case the local machine is a Debian Buster installation, whereas the 
remote machine runs CentOS 7.8. Have you checked, if the /tmp/clangd-remote 
file contains any error message? When you move the cursor onto the function 
name or onto the std::cout, do you see any output, either as a popup or in the 
minibuffer?

Best Regards,

Martin

> -----Original Message-----
> From: Michael Albinus <michael.albinus@gmx.de>
> Sent: 15 December 2020 12:38
> To: APEL Martin <Martin.APEL@3ds.com>
> Cc: emacs-devel@gnu.org
> Subject: Re: Tramp and conversion of \r\n into \n
>
> APEL Martin <Martin.APEL@3ds.com> writes:
>
> > Hi Michael,
>
> Hi Martin,
>
> I've followd your recipe. My local machine runs Fedora 33, the remote
> machine runs Ubuntu 20.10.
>
> > Steps to do:
> > 1. Setup clangd: The clangd version you mentioned is rather old, but
> > you can try, if lsp mode works with that version. Otherwise I have
> > added a small build script, which will generate clangd from its
> > sources. It should install clangd somewhere into your path. This needs
> > to be done on the 'remote' machine.
>
> I have installed the Ubuntu package of clangd. It is
>
> --8<---------------cut here---------------start------------->8---
> # apt list clangd
> Listing... Done
> clangd/groovy,now 1:11.0-51~exp1 amd64 [installed] clangd/groovy 1:11.0-
> 51~exp1 i386 --8<---------------cut here---------------end--------------->8---
>
> > 2. Put the wrapper-script somewhere into your path on the 'remote'
> machine. This simply redirects stdout and stderr of clangd, when it is 
> invoked.
> This is referenced by the Emacs configuration.
>
> Done. clangd path name adapted to /usr/bin/clangd.
>
> > 3. Unpack the small example project and run the init.sh script in the 
> > project
> directory on the 'remote' machine. It will run cmake with the necessary
> options to generate a compile_commands.json file, which is needed by
> clangd.
>
> Done.
>
> > 4. Install lsp-mode with all its dependencies on the 'local' machine.
>
> Done. I've taken lsp-mode 20201209.1825 from MELPA.
>
> > 5. Make sure the initializations from the .el file are executed.
>
> Done.
>
> > 6. Now try to open the main.cpp file on the remote machine in Emacs on
> the local machine. This should trigger the start of clangd via lsp-mode. If 
> the
> error occurs, the modeline shows 'clangd starting' forever.
>
> No error happened, everything looks normal. What else could I do?
>
> > Hope this helps,
> >
> > Martin
>
> Best regards, Michael.
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