| # Set appropriate default compiler options if using xlc | |
| # Note: configure will add -qnoansialias if the compiler accepts it, | |
| # even if user specifies a non-default CFLAGS setting. | |
| if test "$GCC" != yes ; then | |
| case $host_os in | |
| aix3.2.5 | aix4.1*) | |
| CFLAGS="-O -qmaxmem=16384 -qsrcmsg" | |
| ;; | |
| *) | |
| CFLAGS="-O2 -qmaxmem=16384 -qsrcmsg -qlonglong" | |
| ;; | |
| esac | |
| fi | |
| # Native memset() is faster, tested on: | |
| # AIX 5.1 and 5.2, XLC 6.0 (IBM's cc) | |
| # AIX 5.3 ML3, gcc 4.0.1 | |
| MEMSET_LOOP_LIMIT=0 |