Revision 09dada40
| b/configure | ||
|---|---|---|
| 574 | 574 |
QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" |
| 575 | 575 |
# enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) |
| 576 | 576 |
QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" |
| 577 |
if test "$cpu" = "i386"; then |
|
| 578 |
# We need something better than i386 for __sync_val_compare_and_swap |
|
| 579 |
# and can expect that QEMU will only run on i686 or later. |
|
| 580 |
QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS" |
|
| 581 |
fi |
|
| 582 | 577 |
LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" |
| 583 | 578 |
cat > $TMPC << EOF |
| 584 | 579 |
int main(void) { return 0; }
|
| ... | ... | |
| 1326 | 1321 |
fi |
| 1327 | 1322 |
fi |
| 1328 | 1323 |
|
| 1329 |
# |
|
| 1324 |
########################################## |
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| 1325 |
# __sync_fetch_and_and requires at least -march=i486. Many toolchains |
|
| 1326 |
# use i686 as default anyway, but for those that don't, an explicit |
|
| 1327 |
# specification is necessary |
|
| 1328 |
|
|
| 1329 |
if test "$cpu" = "i386"; then |
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| 1330 |
cat > $TMPC << EOF |
|
| 1331 |
static int sfaa(int *ptr) |
|
| 1332 |
{
|
|
| 1333 |
return __sync_fetch_and_and(ptr, 0); |
|
| 1334 |
} |
|
| 1335 |
|
|
| 1336 |
int main(void) |
|
| 1337 |
{
|
|
| 1338 |
int val = 42; |
|
| 1339 |
sfaa(&val); |
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| 1340 |
return val; |
|
| 1341 |
} |
|
| 1342 |
EOF |
|
| 1343 |
if ! compile_prog "" "" ; then |
|
| 1344 |
QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" |
|
| 1345 |
fi |
|
| 1346 |
fi |
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| 1347 |
|
|
| 1348 |
######################################### |
|
| 1330 | 1349 |
# Solaris specific configure tool chain decisions |
| 1331 |
# |
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| 1350 |
|
|
| 1332 | 1351 |
if test "$solaris" = "yes" ; then |
| 1333 | 1352 |
if has $install; then |
| 1334 | 1353 |
: |
| ... | ... | |
| 3169 | 3188 |
fi |
| 3170 | 3189 |
|
| 3171 | 3190 |
########################################## |
| 3172 |
# __sync_fetch_and_and requires at least -march=i486. Many toolchains |
|
| 3173 |
# use i686 as default anyway, but for those that don't, an explicit |
|
| 3174 |
# specification is necessary |
|
| 3175 |
if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then |
|
| 3176 |
cat > $TMPC << EOF |
|
| 3177 |
static int sfaa(int *ptr) |
|
| 3178 |
{
|
|
| 3179 |
return __sync_fetch_and_and(ptr, 0); |
|
| 3180 |
} |
|
| 3181 |
|
|
| 3182 |
int main(void) |
|
| 3183 |
{
|
|
| 3184 |
int val = 42; |
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| 3185 |
sfaa(&val); |
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| 3186 |
return val; |
|
| 3187 |
} |
|
| 3188 |
EOF |
|
| 3189 |
if ! compile_prog "" "" ; then |
|
| 3190 |
QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" |
|
| 3191 |
fi |
|
| 3192 |
fi |
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| 3193 |
|
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| 3194 |
########################################## |
|
| 3195 | 3191 |
# check and set a backend for coroutine |
| 3196 | 3192 |
|
| 3197 | 3193 |
# We prefer ucontext, but it's not always possible. The fallback |
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