i486 | i586 | i686 | i786)
cpu_include_dir="config/cpu/i486"
;;
+ m68k | m680[246]0)
+ cpu_include_dir="config/cpu/m68k"
+ ;;
powerpc | rs6000)
cpu_include_dir="config/cpu/powerpc"
;;
+ s390 | s390x)
+ cpu_include_dir="config/cpu/s390"
+ ;;
sparc64 | ultrasparc)
cpu_include_dir="config/cpu/sparc/sparc64"
;;
# THIS TABLE IS SORTED. KEEP IT THAT WAY.
case "${target}" in
+ *-*-aix[456789]*)
+ # We set os_include_dir to config/os/aix only on AIX 4.3 and
+ # newer, but config/os/aix/bits/atomicity.h works on earlier
+ # versions of AIX 4.*, so we explicitly duplicate the directory
+ # here, because os_include_dir.
+ ATOMICITYH=config/os/aix
+ ;;
*-*-aix*)
- ATOMICITYH=$os_include_dir
+ ATOMICITYH=config/cpu/generic
;;
*-*-irix*)
ATOMICITYH=$os_include_dir
ATOMICITYH=$cpu_include_dir
;;
esac
-
+# Set LIMITSH to the directory where the configuration-dependent
+# limits.h can be found.
+# THIS TABLE IS SORTED. KEEP IT THAT WAY.
+
+case "${target}" in
+ i?86-*-*)
+ LIMITSH=config/cpu/i386
+ ;;
+ powerpc-*-*)
+ LIMITSH=config/cpu/powerpc
+ ;;
+ *)
+ LIMITSH=config/cpu/generic
+ ;;
+esac