14998 |
|
|
14999 |
|
|
15000 |
|
|
15001 |
+ |
for flag in -Wlogical-op; do |
15002 |
+ |
as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$flag" | $as_tr_sh` |
15003 |
+ |
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5 |
15004 |
+ |
$as_echo_n "checking whether C compiler accepts $flag... " >&6; } |
15005 |
+ |
if eval \${$as_CACHEVAR+:} false; then : |
15006 |
+ |
$as_echo_n "(cached) " >&6 |
15007 |
+ |
else |
15008 |
+ |
|
15009 |
+ |
ax_check_save_flags=$CFLAGS |
15010 |
+ |
CFLAGS="$CFLAGS $flag" |
15011 |
+ |
cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
15012 |
+ |
/* end confdefs.h. */ |
15013 |
+ |
|
15014 |
+ |
int |
15015 |
+ |
main () |
15016 |
+ |
{ |
15017 |
+ |
|
15018 |
+ |
; |
15019 |
+ |
return 0; |
15020 |
+ |
} |
15021 |
+ |
_ACEOF |
15022 |
+ |
if ac_fn_c_try_compile "$LINENO"; then : |
15023 |
+ |
eval "$as_CACHEVAR=yes" |
15024 |
+ |
else |
15025 |
+ |
eval "$as_CACHEVAR=no" |
15026 |
+ |
fi |
15027 |
+ |
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
15028 |
+ |
CFLAGS=$ax_check_save_flags |
15029 |
+ |
fi |
15030 |
+ |
eval ac_res=\$$as_CACHEVAR |
15031 |
+ |
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
15032 |
+ |
$as_echo "$ac_res" >&6; } |
15033 |
+ |
if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then : |
15034 |
+ |
if ${CFLAGS+:} false; then : |
15035 |
+ |
case " $CFLAGS " in |
15036 |
+ |
*" $flag "*) |
15037 |
+ |
{ { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$flag"; } >&5 |
15038 |
+ |
(: CFLAGS already contains $flag) 2>&5 |
15039 |
+ |
ac_status=$? |
15040 |
+ |
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
15041 |
+ |
test $ac_status = 0; } |
15042 |
+ |
;; |
15043 |
+ |
*) |
15044 |
+ |
{ { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$flag\""; } >&5 |
15045 |
+ |
(: CFLAGS="$CFLAGS $flag") 2>&5 |
15046 |
+ |
ac_status=$? |
15047 |
+ |
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
15048 |
+ |
test $ac_status = 0; } |
15049 |
+ |
CFLAGS="$CFLAGS $flag" |
15050 |
+ |
;; |
15051 |
+ |
esac |
15052 |
+ |
else |
15053 |
+ |
CFLAGS="$flag" |
15054 |
+ |
fi |
15055 |
+ |
|
15056 |
+ |
else |
15057 |
+ |
: |
15058 |
+ |
fi |
15059 |
+ |
|
15060 |
+ |
done |
15061 |
+ |
|
15062 |
+ |
|
15063 |
+ |
|
15064 |
|
for flag in -Wmissing-declarations; do |
15065 |
|
as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$flag" | $as_tr_sh` |
15066 |
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5 |