case "${target_os}" in
aix4.[3456789]* | aix[56789]*)
os_include_dir="config/os/aix"
- case "$CXX" in
- *pthread*)
- enable_threads='posix'
- ;;
- *)
- enable_threads='no'
- ;;
- esac
- ;;
- aix*)
- os_include_dir="config/os/aix"
;;
bsd* | freebsd* )
os_include_dir="config/os/bsd/freebsd"
linux* | gnu*)
os_include_dir="config/os/gnu-linux"
;;
- irix*)
- os_include_dir="config/os/irix"
+ irix[1-6] | irix[1-5].* | irix6.[0-4])
+ # This is known to work on at least IRIX 5.2 and 6.3.
+ os_include_dir="config/os/irix/irix5.2"
+ ;;
+ irix6.5)
+ os_include_dir="config/os/irix/irix6.5"
;;
netbsd*)
os_include_dir="config/os/bsd/netbsd"
# 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
-
-