dnl
AC_ARG_WITH(tuning,
[ --with-tuning=ARCH enable special tuning for an architecture
- (default i686 on IA-32 and 750 on PPC)])
+ (default Pentium 2 on IA-32 and 750 on PPC)])
if test -n "${with_tuning}"; then
- if test "${target_cpu}" = "powerpc"; then
- CFLAGS_TUNING="-mtune=${with_tuning}"
- else
- CFLAGS_TUNING="-mcpu=${with_tuning}"
- fi
+ CFLAGS_TUNING="-mtune=${with_tuning}"
else
if test "${target_cpu}" = "i686" -o "${target_cpu}" = "i586" -o "${target_cpu}" = "i486" -o "${target_cpu}" = "i386"; then
- CFLAGS_TUNING="-mcpu=pentiumpro"
+ CFLAGS_TUNING="-mtune=pentium2"
elif test "${target_cpu}" = "x86_64"; then
CFLAGS_TUNING="-mtune=opteron"
elif test "${target_cpu}" = "powerpc"; then