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Lines 22-27
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| 22 |
static="no" |
22 |
static="no" |
| 23 |
cross_prefix="" |
23 |
cross_prefix="" |
| 24 |
cc="gcc" |
24 |
cc="gcc" |
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25 |
gcc3_search="yes" |
| 26 |
gcc3_list="gcc-3.4 gcc34 gcc-3.3 gcc33 gcc-3.2 gcc32" |
| 25 |
host_cc="gcc" |
27 |
host_cc="gcc" |
| 26 |
ar="ar" |
28 |
ar="ar" |
| 27 |
make="make" |
29 |
make="make" |
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Lines 178-183
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| 178 |
--cross-prefix=*) cross_prefix="$optarg" |
180 |
--cross-prefix=*) cross_prefix="$optarg" |
| 179 |
;; |
181 |
;; |
| 180 |
--cc=*) cc="$optarg" |
182 |
--cc=*) cc="$optarg" |
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|
183 |
gcc3_search="no" |
| 181 |
;; |
184 |
;; |
| 182 |
--host-cc=*) host_cc="$optarg" |
185 |
--host-cc=*) host_cc="$optarg" |
| 183 |
;; |
186 |
;; |
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Lines 314-319
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| 314 |
fi |
317 |
fi |
| 315 |
fi |
318 |
fi |
| 316 |
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319 |
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320 |
# Check for gcc4, error if pre-gcc4 |
| 321 |
if test "$check_gcc" = "yes" ; then |
| 322 |
cat > $TMPC <<EOF |
| 323 |
#if __GNUC__ < 4 |
| 324 |
#error gcc3 |
| 325 |
#endif |
| 326 |
int main(){return 0;} |
| 327 |
EOF |
| 328 |
check_cc() { |
| 329 |
which "$1" >&/dev/null |
| 330 |
return $? |
| 331 |
} |
| 332 |
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| 333 |
if "$cc" -o $TMPE $TMPC 2>/dev/null ; then |
| 334 |
echo "WARNING: \"$cc\" looks like gcc 4.x" |
| 335 |
found_compat_cc="no" |
| 336 |
if test "$gcc3_search" = "yes" ; then |
| 337 |
echo "Looking for gcc 3.x" |
| 338 |
for compat_cc in $gcc3_list ; do |
| 339 |
if check_cc "$compat_cc" ; then |
| 340 |
echo "Found \"$compat_cc\"" |
| 341 |
cc="$compat_cc" |
| 342 |
found_compat_cc="yes" |
| 343 |
break |
| 344 |
fi |
| 345 |
done |
| 346 |
if test "$found_compat_cc" = "no" ; then |
| 347 |
echo "gcc 3.x not found!" |
| 348 |
fi |
| 349 |
fi |
| 350 |
if test "$found_compat_cc" = "no" ; then |
| 351 |
echo "QEMU is known to have problems when compiled with gcc 4.x" |
| 352 |
echo "It is recommended that you use gcc 3.x to build QEMU" |
| 353 |
echo "To use this compiler anyway, configure with --disable-gcc-check" |
| 354 |
exit 1; |
| 355 |
fi |
| 356 |
fi |
| 357 |
fi |
| 358 |
|
| 317 |
# |
359 |
# |
| 318 |
# Solaris specific configure tool chain decisions |
360 |
# Solaris specific configure tool chain decisions |
| 319 |
# |
361 |
# |
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Lines 416-438
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| 416 |
have_gcc3_options="yes" |
458 |
have_gcc3_options="yes" |
| 417 |
fi |
459 |
fi |
| 418 |
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460 |
|
| 419 |
# Check for gcc4, error if pre-gcc4 |
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|
| 420 |
if test "$check_gcc" = "yes" ; then |
| 421 |
cat > $TMPC <<EOF |
| 422 |
#if __GNUC__ < 4 |
| 423 |
#error gcc3 |
| 424 |
#endif |
| 425 |
int main(){return 0;} |
| 426 |
EOF |
| 427 |
if $cc -o $TMPO $TMPC 2>/dev/null ; then |
| 428 |
echo "ERROR: \"$cc\" looks like gcc 4.x" |
| 429 |
echo "QEMU is known to have problems when compiled with gcc 4.x" |
| 430 |
echo "It is recommended that you use gcc 3.x to build QEMU" |
| 431 |
echo "To use this compiler anyway, configure with --disable-gcc-check" |
| 432 |
exit 1; |
| 433 |
fi |
| 434 |
fi |
| 435 |
|
| 436 |
########################################## |
461 |
########################################## |
| 437 |
# SDL probe |
462 |
# SDL probe |
| 438 |
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463 |
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