CEDET

On 04/19/2010 10:53 AM, ·áÄþÄþ wrote:
> 		
>
> 	
> Eric, thank you for your reply:)
> I have got a fresh new copy from cvs, but the problem still exists.
> So I guess it's platform issue. I will test it on linux, if problem
> disappears, I'll consider giving up the hell MS Windows~

If it is a windows issue, it would be good to figure out what it is. 
I'd like CEDET 1.0 to support Windows.

Are there any windows users on the list who can help debug this?

Eric

I have tested cedet-cvs in Ubuntu 8.04 using Emacs 23.1.95. And I got the same compile errors.
 I also test cedet-cvs using Emacs 23.1 both on Windows and Linux, it's ok.
 So the problem only comes up with the pretest Emacs version 23.1.95(23.1.94 have the same problem), and the built-in cedet in Emacs 23.1.95 also has some other problems. 
 I'm worried the consistency of built-in cedet in emacs 23.2 and cedet-cvs.

On 04/19/2010 12:16 PM, ·áÄþÄþ wrote:
> I have tested cedet-cvs in Ubuntu 8.04 using Emacs 23.1.95. And I got
> the same compile errors.
> I also test cedet-cvs using Emacs 23.1 both on Windows and Linux, it's ok.
> So the problem only comes up with the pretest Emacs version
> 23.1.95(23.1.94 have the same problem), and the built-in cedet in Emacs
> 23.1.95 also has some other problems.
> I'm worried the consistency of built-in cedet in emacs 23.2 and cedet-cvs.
>

I missed that you were using an Emacs pretest.  I haven't tried that 
lately.  Perhaps someone on the mailing list has seen and worked around 
this issue already?  I could use some debugging help on these issues.

Eric

I tried to help out by testing latest cvs cedet against three flavors
of emacs on my ubnutu box.  I see no problems.  I can load a test C
file and jump around.  Let me provide details of what I did.  Perhaps
I'm doing something different than others.  I'll try to test cedet
under Windows XP as well, but that will be a while if ever, because I
have weaned myself off of windows completely for about two years.  The
only windows I now use are virtual ones (very rarely at that) under
Virtualbox.  I'll see if I can get cedet to compile using cygwin using
normal windows emacs rather than cygwin emacs, i.e.,
ftp://ftp.gnu.org/gnu/emacs/windows/emacs-23.1-bin-i386.zip.

First here is how I compiled emacs-23.x and emacs-24.x on my ubuntu
9.10 32-bit OS on 32-bit machine.  I learned the steps from
http://www.emacswiki.org/emacs/BzrForEmacsDevs:

    cd /usr/local/src
    bzr init-repo --2a emacs-bzr
    cd emacs-bzr

    cd /usr/local/src/emacs-bzr/trunk
    bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk trunk
    cd trunk
    ./configure
    make

    cd /usr/local/src/emacs-bzr/emacs-23
    bzr branch http://bzr.savannah.gnu.org/r/emacs/emacs-23 emacs-23
    cd emacs-23
    ./configure
    make

Now I have both emacs-23.x and emacs-24.x compiled and ready to use.

Second here is how I setup cedet and launched emacs-23.x:

    cd /usr/local/src/cedet
    cvs up -A
    make clean
    find . -name '*.elc' -exec rm {} \;
    find . -name Makefile -exec touch {} \;

    patch -p0 $1 << 'EOF'
    Index: Makefile
    ===================================================================
    RCS file: /cvsroot/cedet/cedet/Makefile,v
    retrieving revision 1.26
    diff -u -r1.26 Makefile
    --- Makefile	9 Apr 2010 02:24:01 -0000	1.26
    +++ Makefile	20 Apr 2010 01:31:46 -0000
    @@ -44,7 +44,9 @@
     tests
 
     ## Path to your Emacs
    +ifndef EMACS
     EMACS=emacs
    +endif
     EMACSFLAGS=-batch --no-site-file
 
     ## Your shell (On Windows/Cygwin I recommend to use bash)
    EOF

    make all EMACS=/usr/local/src/emacs-bzr/emacs-23/src/emacs

Finally my ~/.emacs had:

    (setq debug-on-error t)
    (setq cedet-root-directory "/usr/local/src/cedet")
    (setq semantic-load-turn-everything-on t)
    (load (expand-file-name "common/cedet.el" cedet-root-directory))
    (load (expand-file-name "common/cedet-load.el"
cedet-root-directory))
    (global-ede-mode t)

Now I can load some .c file and things seem to work fine.

I tried the same thing using stock ubuntu provided emacs, i.e.,
/usr/bin/emacs23 as well as emacs-24.x at
/usr/local/src/emacs-bzr/trunk/src/emacs.  They all work fine.

The rest of the email provides the summary of the configure script for
both emacs-23 and emacs-24:

--------------------------------------------------------------------------------

Configured for `i686-pc-linux-gnu'.

  Where should the build process find the source
code?    /usr/local/src/emacs-bzr/trunk
  What operating system and machine description files should Emacs use?
        `s/gnu-linux.h' and `m/intel386.h'
  What compiler should emacs be built with?               gcc -g -O2
-Wdeclaration-after-statement -Wno-pointer-sign
  Should Emacs use the GNU version of malloc?             yes
      (Using Doug Lea's new malloc from the GNU C Library.)
  Should Emacs use a relocating allocator for buffers?    yes
  Should Emacs use mmap(2) for buffer allocation?         no
  What window system should Emacs use?                    x11
  What toolkit should Emacs use?                          GTK
  Where do we find X Windows header files?                Standard dirs
  Where do we find X Windows libraries?                   Standard dirs
  Does Emacs use -lXaw3d?                                 no
  Does Emacs use -lXpm?                                   yes
  Does Emacs use -ljpeg?                                  yes
  Does Emacs use -ltiff?                                  yes
  Does Emacs use a gif library?                           yes -lgif
  Does Emacs use -lpng?                                   yes
  Does Emacs use -lrsvg-2?                                yes
  Does Emacs use -lgpm?                                   yes
  Does Emacs use -ldbus?                                  yes
  Does Emacs use -lgconf?                                 no
  Does Emacs use -lfreetype?                              yes
  Does Emacs use -lm17n-flt?                              no
  Does Emacs use -lotf?                                   yes
  Does Emacs use -lxft?                                   yes
  Does Emacs use toolkit scroll bars?                     yes

--------------------------------------------------------------------------------

Configured for `i686-pc-linux-gnu'.

  Where should the build process find the source
code?    /usr/local/src/emacs-bzr/emacs-23
  What operating system and machine description files should Emacs use?
        `s/gnu-linux.h' and `m/intel386.h'
  What compiler should emacs be built with?               gcc -g -O2
-Wdeclaration-after-statement -Wno-pointer-sign  
  Should Emacs use the GNU version of malloc?             yes
      (Using Doug Lea's new malloc from the GNU C Library.)
  Should Emacs use a relocating allocator for buffers?    yes
  Should Emacs use mmap(2) for buffer allocation?         no
  What window system should Emacs use?                    x11
  What toolkit should Emacs use?                          GTK
  Where do we find X Windows header files?                Standard dirs
  Where do we find X Windows libraries?                   Standard dirs
  Does Emacs use -lXaw3d?                                 no
  Does Emacs use -lXpm?                                   yes
  Does Emacs use -ljpeg?                                  yes
  Does Emacs use -ltiff?                                  yes
  Does Emacs use a gif library?                           yes -lgif
  Does Emacs use -lpng?                                   yes
  Does Emacs use -lrsvg-2?                                yes
  Does Emacs use -lgpm?                                   yes
  Does Emacs use -ldbus?                                  yes
  Does Emacs use -lgconf?                                 no
  Does Emacs use -lfreetype?                              yes
  Does Emacs use -lm17n-flt?                              no
  Does Emacs use -lotf?                                   yes
  Does Emacs use -lxft?                                   yes
  Does Emacs use toolkit scroll bars?                     yes






-----Original Message-----
From: Eric M. Ludlam <eric@...>
To: ?????? <fnn@...>
Cc: cedet-devel <cedet-devel@...>
Subject: Re: [CEDET-devel] Compile errors using Emacs 23.1.95
Date: Mon, 19 Apr 2010 12:49:01 -0400

On 04/19/2010 12:16 PM,  wrote:
> I have tested cedet-cvs in Ubuntu 8.04 using Emacs 23.1.95. And I got
> the same compile errors.
> I also test cedet-cvs using Emacs 23.1 both on Windows and Linux, it's ok.
> So the problem only comes up with the pretest Emacs version
> 23.1.95(23.1.94 have the same problem), and the built-in cedet in Emacs
> 23.1.95 also has some other problems.
> I'm worried the consistency of built-in cedet in emacs 23.2 and cedet-cvs.
>

I missed that you were using an Emacs pretest.  I haven't tried that 
lately.  Perhaps someone on the mailing list has seen and worked around 
this issue already?  I could use some debugging help on these issues.

Eric

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You are right, "cedet can be byte compiled without errors if the makefile is used, but not if cedet-build.el is used". 

I agree with your opinion, it's the conflict between cedet-cvs and emacs-cedet that contribute to the byte compilation errors.

------------------ Original ------------------
From:  "Richard Kim"<emacs18@...>;
Date:  Wed, Apr 21, 2010 10:58 AM
To:  "丰宁宁"<fnn@...>; 
Cc:  "Eric M. Ludlam"<eric@...>; "cedet-devel"<cedet-devel@...>; 
Subject:  Re: [CEDET-devel] Re： Compile errors usingEmacs 23.1.95

Eric,

I don't know anything about the byte compiler change, so I can't comment
on it.  You may well be right.

It seems like cedet can be byte compiled without errors if the makefile
is used, but not if cedet-build.el is used.

I tried to find out what the difference was between the two.
The first thing that I found odd was that eieio.el version is 1.2 in
both cedet-cvs as well as emacs-23 bzr branch.  However the two eieio.el
files differ with each other!

Second observation is that makefile based byte compilation makes use of
inversion.el.  For emacs 23.1.9x, inversion.el detects that eieio that
comes with emacs is 1.2 which is the version requested in cedet-packages
constant.  Hence eieio from emacs seems to be used and the one from
cedet is ignored.

Could these difference contribute to the byte compilation errors?


-----Original Message-----
From: 丰宁宁 <fnn@...>
To: Eric M. Ludlam <eric@...>
Cc: cedet-devel <cedet-devel@...>
Subject: [CEDET-devel] Re： Compile errors using Emacs 23.1.95
Date: Tue, 20 Apr 2010 10:54:49 +0800

                                    
                                    
                                    
                                    
                          I examine changes in
                          Emacs 23.2, I found:
                                   "
                            ** Byte compilation
                                changes
                                    ---
                              *** Changing the
                        file-names generated by
                          byte-compilation by
                               redefining
                                the function
                        `byte-compile-dest-file'
                             before loading
                        bytecomp.el is obsolete.
                             Instead, customize
                    byte-compile-dest-file-function.
                                   "
                        And just at this point,
                         I have test cedet-cvs
                        with Emacs 23.1.96, the
                           compile errors go
on.(ede-gnustep.el:552:1:Error: Symbol's value as variable is void: filename)
                          So, maybe it's Emacs
                        23.2 - Byte compilation
                        changes that lead to the
                            compile errors.
                                    
                                    
                                    
                                    
                                    
                                    
                                    

------------------------------------------------------------------------------
Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
_______________________________________________
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https://lists.sourceforge.net/lists/listinfo/cedet-devel