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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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