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[CEDET-devel] Problem with ede-cpp-root

From: Stefano Sabatini <stefano.sabatini-lala@po...> - 2008-02-07 10:56

Hi all cedeters,

I recently started to use cedet CVS, and I discovered with pleasure
the new ede-cpp-root feature, since I have a lot of pre-existing
projects which I cannot adapt for the use with EDE generated automake
files.

I downloaded cedet CVS into ~/share/emacs/site-elisp/cedet-cvs, I'm
loading it im my init.el with: 

(load-file (expand-file-name "~/share/emacs/site-lisp/lisp/cedet-cvs/common/cedet.el"))

Since the cedet-cvs dir doesn't seem to appear in the load-path
(shouldn't cedet.el already include it?) I do:
(add-to-list 'load-path "~/share/emacs/site-lisp/lisp/cedet-cvs/ede")

Then when I try to do:
(require 'ede-cpp-root)

I get:
Debugger entered--Lisp error: (invalid-slot-name "#<ede-project-autoload cpp-root>" :proj-root)
  signal(invalid-slot-name ("#<ede-project-autoload cpp-root>" :proj-root))
  eieio-default-superclass([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] :proj-root oset ede-cpp-root-project-root)
  apply(eieio-default-superclass ([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] :proj-root oset ede-cpp-root-project-root))
  eieio-generic-call(slot-missing ([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] :proj-root oset ede-cpp-root-project-root))
  slot-missing([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] :proj-root oset ede-cpp-root-project-root)
  eieio-default-superclass([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  apply(eieio-default-superclass ([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)))
  eieio-generic-call(shared-initialize ([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)))
  shared-initialize([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  eieio-default-superclass([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  apply(eieio-default-superclass ([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)))
  eieio-generic-call(initialize-instance ([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)))
  initialize-instance([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  eieio-default-superclass(ede-project-autoload "cpp-root" :name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)
  apply(eieio-default-superclass (ede-project-autoload "cpp-root" :name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  eieio-generic-call(constructor (ede-project-autoload "cpp-root" :name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  constructor(ede-project-autoload "cpp-root" :name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)
  apply(constructor ede-project-autoload "cpp-root" (:name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root))
  ede-project-autoload("cpp-root" :name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym ede-cpp-root)
  byte-code("ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÇ&
Ï#ÐÑÒÓÔ$ÐÕÖ×Ø$" [add-to-list ede-project-class-files ede-project-autoload "cpp-root" :name "CPP ROOT" :file ede-cpp-root :proj-file ede-cpp-root-project-file-for-dir :proj-root ede-cpp-root-project-root :load-type ede-cpp-root-load :class-sym t eieio-defclass ede-cpp-root-target (ede-target) nil ("EDE cpp-root project target.\nAll directories need at least one target.") ede-cpp-root-project (eieio-instance-tracker ede-project) ((tracking-symbol :initform ...) (include-path :initarg :include-path :initform ... :type list :documentation "The default locate function expands filenames within a project.\nIf a header file (.h, .hh, etc) name is expanded, and\nthe :locate-fcn slot is nil, then the include path is checked\nfirst, and other directories are ignored.  For very large\nprojects, this optimization can save a lot of time.\n\nDirectory names in the path can be relative to the current\nbuffer's `default-directory' (not starting with a /).  Directories\nthat are relative to the project's root should start with a /.") (header-match-regexp :initarg :header-match-regexp :initform "\\.\\(h\\(h\\|xx\\|pp\\|\\+\\+\\)?\\|H\\)$\\|\\<\\w+$" :type string :documentation "Regexp used to identify C/C++ header files.") (locate-fcn :initarg :locate-fcn :initform nil :type ... :documentation "The locate function can be used in place of\n`ede-expand-filename' so you can quickly customize your custom target\nto use specialized local routines instead of the EDE routines.\nThe function symbol must take two arguments:\n  NAME - The name of the file to find.\n  DIR - The directory root for this cpp-root project.")) ("EDE cpp-root project class.\nEach directory needs a a project file to control it.")] 16)
  require(ede-cpp-root)
  eval((require (quote ede-cpp-root)))
  eval-last-sexp-1(nil)
  eval-last-sexp(nil)
  call-interactively(eval-last-sexp)

Compilation performed with:
cd ede; make

goes along just fine, and I got a ede-cpp-root.elc file.

Any hint?

Please let me know if I can provide more informations.

Best regards.
-- 
Stefano Sabatini
Linux user number 337176 (see http://counter.li.org)

Re: [CEDET-devel] Problem with ede-cpp-root

From: Eric M. Ludlam <eric@si...> - 2008-02-07 12:46

>>> Stefano Sabatini <stefano.sabatini-lala@...> seems to think that:
>Hi all cedeters,
>
>I recently started to use cedet CVS, and I discovered with pleasure
>the new ede-cpp-root feature, since I have a lot of pre-existing
>projects which I cannot adapt for the use with EDE generated automake
>files.

Yay!  Some of the new doc I wrote must have worked. :)

>I downloaded cedet CVS into ~/share/emacs/site-elisp/cedet-cvs, I'm
>loading it im my init.el with: 
>
>(load-file (expand-file-name "~/share/emacs/site-lisp/lisp/cedet-cvs/common/cedet.el"))
>
>Since the cedet-cvs dir doesn't seem to appear in the load-path
>(shouldn't cedet.el already include it?) I do:
>(add-to-list 'load-path "~/share/emacs/site-lisp/lisp/cedet-cvs/ede")

The cedet-cvs dir should not need to be in your load-path, but the ede
dir should be in the load path.  Perhaps using --debug-init will
reveal some startup issue?

>Then when I try to do:
>(require 'ede-cpp-root)
>
>I get:
>Debugger entered--Lisp error: (invalid-slot-name "#<ede-project-autoload cpp-root>" :proj-root)
>  signal(invalid-slot-name ("#<ede-project-autoload cpp-root>" :proj-root))
>  eieio-default-superclass([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] :proj-root oset ede-cpp-root-project-root)
  [ ... ]

That looks like you might have some old EDE with no :proj-root feature
getting loaded in front of the new EDE at the wrong moment.  The
:proj-root is new in core ede along with cpp-root which needed that
function.

Either that, or CVS didn't update ede.el correctly (if you had been
maintaining a CEDET/cVS directory.)

In newer Emacs, you can try"

M-x list-load-path-shadows

Good Luck
Eric

>
>Compilation performed with:
>cd ede; make
>
>goes along just fine, and I got a ede-cpp-root.elc file.
>
>Any hint?
>
>Please let me know if I can provide more informations.
>
>Best regards.

-- 
          Eric Ludlam:                       eric@...
   Siege: http://www.siege-engine.com          Emacs: http://cedet.sourceforge.net

Re: [CEDET-devel] Problem with ede-cpp-root

From: Stefano Sabatini <stefano.sabatini-lala@po...> - 2008-02-11 09:23

On date Thursday 2008-02-07 07:46:52 -0500, Eric M. Ludlam wrote:
> >>> Stefano Sabatini <stefano.sabatini-lala@...> seems to think that:
> >Hi all cedeters,
> >
> >I recently started to use cedet CVS, and I discovered with pleasure
> >the new ede-cpp-root feature, since I have a lot of pre-existing
> >projects which I cannot adapt for the use with EDE generated automake
> >files.
> 
> Yay!  Some of the new doc I wrote must have worked. :)
> 
> >I downloaded cedet CVS into ~/share/emacs/site-elisp/cedet-cvs, I'm
> >loading it im my init.el with: 
> >
> >(load-file (expand-file-name "~/share/emacs/site-lisp/lisp/cedet-cvs/common/cedet.el"))
> >
> >Since the cedet-cvs dir doesn't seem to appear in the load-path
> >(shouldn't cedet.el already include it?) I do:
> >(add-to-list 'load-path "~/share/emacs/site-lisp/lisp/cedet-cvs/ede")
> 
> The cedet-cvs dir should not need to be in your load-path, but the ede
> dir should be in the load path.  Perhaps using --debug-init will
> reveal some startup issue?
> 
> >Then when I try to do:
> >(require 'ede-cpp-root)
> >
> >I get:
> >Debugger entered--Lisp error: (invalid-slot-name "#<ede-project-autoload cpp-root>" :proj-root)
> >  signal(invalid-slot-name ("#<ede-project-autoload cpp-root>" :proj-root))
> >  eieio-default-superclass([object ede-project-autoload "cpp-root" "CPP ROOT" ede-cpp-root ede-cpp-root-project-file-for-dir nil unbound unbound t] :proj-root oset ede-cpp-root-project-root)
>   [ ... ]
> 
> That looks like you might have some old EDE with no :proj-root feature
> getting loaded in front of the new EDE at the wrong moment.  The
> :proj-root is new in core ede along with cpp-root which needed that
> function.
> 
> Either that, or CVS didn't update ede.el correctly (if you had been
> maintaining a CEDET/cVS directory.)
> 
> In newer Emacs, you can try"
> 
> M-x list-load-path-shadows
[...]

Hi Eric, and many thanks for your reply.

Well, I had another version of cedet installed (that provided in
Debian Lenny), but it was shadowed by the cedet-cvs version, which
resulted before in the load-path, so I expected the CVS version to be
loaded instead of it. 

Nonetheless, I disintalled the preinstalled cedet version, and now
emacs loads ede-cpp-root with no problems.

Well, I can finally put my hands on it!! :-)

Thanks again, regards.
-- 
Stefano Sabatini
Linux user number 337176 (see http://counter.li.org)

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