| ;; |
;; |
| i486) |
i486) |
| machine=386 |
machine=386 |
| CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -m486" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
| |
CFLAGS_1="$CFLAGS" |
| |
CFLAGS="$CFLAGS -march=i486" |
| |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
| |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1") |
| ;; |
;; |
| i*86) |
i*86) |
| machine=386 |
machine=386 |
| CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
| CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
| CFLAGS="$CFLAGS -march=pentium" |
CFLAGS="$CFLAGS -march=pentium -mtune=generic" |
| |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -march=pentium") |
| AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
| |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1") |
| ;; |
;; |
| x86_64) |
x86_64) |
| case $CC |
case $CC |