src/s/aix3-2.h

   1 /* s- file for building Emacs on AIX 3.2.  */
   2
   3 #include "aix3-1.h"
   4
   5 #define AIX3_2
   6
   7 /* No need to define this--the header files indicate X11R4,
   8    and that's supposedly what 3.2 will come with.  */
   9 #undef SPECIFY_X11R4
  10
  11 #ifndef __GNUC__
  12 /* Some programs in src produce warnings saying certain subprograms
  13    are to comples and need a MAXMEM value greater than 2000 for
  14    additional optimization.  --nils@exp-math.uni-essen.de */
  15 #define C_SWITCH_SYSTEM -ma -qmaxmem=4000
  16 #endif
  17
  18 #define HAVE_ALLOCA
  19 /* Adrian Colley <Adrian.Colley@three.serpentine.com> says this is needed.  */
  20 #ifndef NOT_C_CODE
  21 #ifndef AIX4
  22  #pragma alloca
  23 #endif
  24 #endif
  25
  26 #undef rindex
  27 #undef index
  28
  29 #define HAVE_FSYNC
  30
  31 /* With this defined, a gcc-compiled Emacs crashed in realloc under AIX
  32    3.2, and a cc-compiled Emacs works with this undefined.
  33    --karl@cs.umb.edu.  */
  34 #undef SYSTEM_MALLOC
  35
  36 /* For AIX, it turns out compiling emacs under AIX 3.2.4 REQUIRES "cc -g"
  37    because "cc -O" crashes. Under AIX 3.2.5, "cc -O" is required because
  38    "cc -g" crashes. Go figure.  --floppy@merlin.mit.edu */
  39 /* See comments about this in aix3-2-5.h.  -- fx */
  40 #ifndef __GNUC__
  41 #define C_DEBUG_SWITCH -g -O
  42 #endif
  43
  44 /* The character-composition stuff is broken in X11R5.
  45    Even with XIMStatusNothing aliased to XIMStatusNone,
  46    tranle@intellicorp.com (Minh Tran-Le) reports that enabling
  47    the internationalization code causes the modifier keys C, M and Shift
  48    to beep after a mouse click.  */
  49 #define X11R5_INHIBIT_I18N
  50
  51 /* string.h defines rindex as a macro, at least with native cc, so we
  52    lose declaring char * rindex without this.
  53    It is just a guess which versions of AIX need this definition.  */
  54 #undef HAVE_STRING_H