Re: [Freeciv-Dev] (PR#39926) build error on ZETA/BeOS with gcc 2.95.3

2007-11-28 Thread William Allen Simpson 

http://bugs.freeciv.org/Ticket/Display.html?id=39926 >

For portability, we should re-write this section.

   http://www.gnu.org/software/gcc/bugs.html

   Cannot use preprocessor directive in macro arguments.

 Versions of GCC prior to 3.3 did not allow you to put #ifdef (or any
 other preprocessor directive) inside the arguments

 However, this kind of code is not portable. It is "undefined behavior"
 according to the C standard; ...



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Re: [Freeciv-Dev] (PR#39926) build error on ZETA/BeOS with gcc 2.95.3

2007-11-28 Thread William Allen Simpson 

http://bugs.freeciv.org/Ticket/Display.html?id=39926 >

William Allen Simpson wrote:
> What compiler?  Apparently, as the error is clearly stated, it doesn't like
> the #if in the middle of the GEN_INT macro.
> 
I'm blind, you wrote gcc 2.95.3 in the subject.  Can you upgrade?

Also, I'd not recommend S2_2 branch unless you have masochistic tendencies,
or are an artist willing to help update the graphics!



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Re: [Freeciv-Dev] (PR#39926) build error on ZETA/BeOS with gcc 2.95.3

2007-11-28 Thread William Allen Simpson 

http://bugs.freeciv.org/Ticket/Display.html?id=39926 >

Begasus wrote:
> /R5/S2_2/server/settings.c:992: warning: preprocessing directive not 
> recognized within macro arg
> /R5/S2_2/server/settings.c:993: `#elif' not within a conditional
> /R5/S2_2/server/settings.c:995: `#else' not within a conditional
> /R5/S2_2/server/settings.c:997: unbalanced `#endif'
> make[1]: *** [settings.o] Error 1
> 
   GEN_INT("compresstype", game.info.save_compress_type,
   SSET_META, SSET_INTERNAL, SSET_RARE, SSET_SERVER_ONLY,
   N_("Savegame compression algorithm"),
   N_("Compression library to use for savegames.\n"
  " 0 - none\n"
  " 1 - zlib (gzip format)\n"
  " 2 - bzip2\n"
  "Not all servers support all compression methods."), NULL,
#if !defined(HAVE_LIBBZ2) && !defined(HAVE_LIBZ)
   FZ_PLAIN, FZ_PLAIN, FZ_PLAIN)
#elif !defined(HAVE_LIBBZ2) && defined(HAVE_LIBZ)
   FZ_PLAIN, FZ_ZLIB, FZ_ZLIB)
#else
   FZ_PLAIN, FZ_BZIP2, FZ_BZIP2)
#endif

What compiler?  Apparently, as the error is clearly stated, it doesn't like
the #if in the middle of the GEN_INT macro.



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