Re: DDD 3.3.8 recipe - was - RE: libtool created import libs brok en? was RE: DDD 3.3.8 (i686-pc-cygwin) gets `Segmentation fault

[S Iyer <subbuk at cs dot utexas dot edu>]

Harold, it is Richard's patch not mine. I was only pointing out
that one step in the recipe should be removed - if you move
the gcc/include into ddd/include, then patch gets confused
on those files.

That said, the error is in non-cygwin case, which is why the
whole compilation went through flawlessly for me!
Richard, can you fix this appropriately?

Thanks,
--subbu

On Fri, Dec 05, 2003 at 08:01:20PM -0500, Harold L Hunt II wrote:
> Subbu,
> 
> The patch is no good.  It takes the following:
> 
> #ifdef __GNUG__
> #pragma implementation "foo.h"
> #endif
> 
> and turns it into:
> 
> #ifdef __GNUG__
> #ifndef __CYGWIN__
> #pragma implementation
> #endif "foo.h"
> #endif
> 
> Here is an example:
> 
>  #ifdef __GNUG__
> +#ifndef __CYGWIN__
>  #pragma implementation
> -#pragma implementation "Map.h"
> +#endif
> +#ifndef __CYGWIN__
> +#pragma implementation
> +#endif "Map.h"
>  #endif
> 
> 
> The mistake was matching only "#pragma implementation (.*)" and 
> replacing that with "#ifndef __CYGWIN__ #pragma implementation #endif 
> (.*)" instead of replacing it with "#ifndef __CYGWIN__ #pragma 
> implementation (.*) #endif".
> 
> Could you send in the original search and replace command (or string of 
> commands) that you used to do this so that I can fix it and run the 
> change again?
> 
> Harold
> 
> 
> S Iyer wrote:
> 
> >Step no 2 (copying the gcc include files) is no longer necessary
> >as it is subsumed by the diff. So all that needs done to get a
> >working ddd is:
> >
> >1. cp -r ddd-3.3.8 ddd-3.3.8-orig
> >2. wget http://bellsouthpwp.net/u/l/ulvester/ddddiffs.gz
> >   gunzip -c ddddiffs.gz | patch -p0
> >3. cd ddd-3.3.8 && bash ./configure && make && make install
> >
> >Thanks to all who got this fixed so quickly, esp to Richard.
> >
> >Will it be possible to get this into cygwin's setup.exe?
> >
> >Thanks
> >--subbu
> >
> >On Fri, Dec 05, 2003 at 01:39:43PM -0500, Richard Campbell wrote:
> >
> >>Resend - got denied because of attachment size, so I've uploaded my diffs 
> >>to
> >>a web page.
> >>
> >>Ok, I think this is the quickest way to get a working (as far as I can 
> >>tell,
> >>and I 
> >>didn't play with it all that much, although I did load up the cxxtest.exe,
> >>set a breakpoint,
> >>run through, etc.) DDD 3.3.8 on cygwin:
> >>
> >>1. Get the DDD 3.3.8 source and a gcc 3.3.x source.
> >>2. Copy the gcc/include contents into ddd-3.3.8/include
> >>3. Edit ddd-3.3.8/configure to remove the "old_archive_from_expsyms_cmds"
> >>variable (patch
> >>	below, which is just in the cygwin section of configure):
> >>
> >>bash-2.05b$ diff -u ddd-3.3.8-orig/configure ddd-3.3.8/configure
> >>--- ddd-3.3.8-orig/configure    2003-10-22 15:29:40.000000000 -0400
> >>+++ ddd-3.3.8/configure 2003-12-05 11:34:05.948423800 -0500
> >>@@ -9492,7 +9492,8 @@
> >>      else $CC -o impgen impgen.c ; fi)~
> >>      $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
> >>
> >>-    old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname
> >>--def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
> >>+#    old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname
> >>--def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
> >>+    old_archive_from_expsyms_cmds=
> >>
> >>    # cygwin and mingw dlls have different entry points and sets of 
> >>    symbols
> >>    # to exclude.
> >>
> >>4. bash ./configure
> >>5. Edit all of ddd/*.C ddd/*.h to remove or guard all "#pragma interface"
> >>and 
> >>	"#pragma implementation" lines.
> >>6. make
> >>7. make install
> >>8. run as normal.
> >>
> >>The usual disclaimers apply.  I have included the output of:
> >>
> >>diff -u -r -N ddd-3.3.8-orig/ ddd-3.3.8
> >>
> >>Available at:
> >>
> >>http://bellsouthpwp.net/u/l/ulvester/ddddiffs.gz
> >>
> >>Feel free to play with it if the prospect of handediting 500 .C and .h 
> >>files
> >>doesn't thrill you.
> >>
> >>-Richard Campbell.
> >
> >
> 

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