configure: Enable the -Wwrite-strings flag.
This commit is contained in:
parent
a7447794a5
commit
d75cc5aad5
|
@ -14690,6 +14690,81 @@ echo "${ECHO_T}$ac_cv_c_gcc_decl_after_statement" >&6; }
|
||||||
EXTRACFLAGS="$EXTRACFLAGS -Wdeclaration-after-statement"
|
EXTRACFLAGS="$EXTRACFLAGS -Wdeclaration-after-statement"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
{ echo "$as_me:$LINENO: checking for gcc -Wwrite-strings support" >&5
|
||||||
|
echo $ECHO_N "checking for gcc -Wwrite-strings support... $ECHO_C" >&6; }
|
||||||
|
if test "${ac_cv_c_gcc_write_strings+set}" = set; then
|
||||||
|
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||||
|
else
|
||||||
|
ac_wine_try_cflags_saved=$CFLAGS
|
||||||
|
CFLAGS="$CFLAGS -Wwrite-strings"
|
||||||
|
cat >conftest.$ac_ext <<_ACEOF
|
||||||
|
/* confdefs.h. */
|
||||||
|
_ACEOF
|
||||||
|
cat confdefs.h >>conftest.$ac_ext
|
||||||
|
cat >>conftest.$ac_ext <<_ACEOF
|
||||||
|
/* end confdefs.h. */
|
||||||
|
|
||||||
|
int
|
||||||
|
main ()
|
||||||
|
{
|
||||||
|
|
||||||
|
;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
_ACEOF
|
||||||
|
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||||
|
if { (ac_try="$ac_link"
|
||||||
|
case "(($ac_try" in
|
||||||
|
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||||
|
*) ac_try_echo=$ac_try;;
|
||||||
|
esac
|
||||||
|
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||||
|
(eval "$ac_link") 2>conftest.er1
|
||||||
|
ac_status=$?
|
||||||
|
grep -v '^ *+' conftest.er1 >conftest.err
|
||||||
|
rm -f conftest.er1
|
||||||
|
cat conftest.err >&5
|
||||||
|
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||||
|
(exit $ac_status); } &&
|
||||||
|
{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
|
||||||
|
{ (case "(($ac_try" in
|
||||||
|
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||||
|
*) ac_try_echo=$ac_try;;
|
||||||
|
esac
|
||||||
|
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||||
|
(eval "$ac_try") 2>&5
|
||||||
|
ac_status=$?
|
||||||
|
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||||
|
(exit $ac_status); }; } &&
|
||||||
|
{ ac_try='test -s conftest$ac_exeext'
|
||||||
|
{ (case "(($ac_try" in
|
||||||
|
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||||
|
*) ac_try_echo=$ac_try;;
|
||||||
|
esac
|
||||||
|
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||||
|
(eval "$ac_try") 2>&5
|
||||||
|
ac_status=$?
|
||||||
|
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||||
|
(exit $ac_status); }; }; then
|
||||||
|
ac_cv_c_gcc_write_strings="yes"
|
||||||
|
else
|
||||||
|
echo "$as_me: failed program was:" >&5
|
||||||
|
sed 's/^/| /' conftest.$ac_ext >&5
|
||||||
|
|
||||||
|
ac_cv_c_gcc_write_strings="no"
|
||||||
|
fi
|
||||||
|
|
||||||
|
rm -f core conftest.err conftest.$ac_objext \
|
||||||
|
conftest$ac_exeext conftest.$ac_ext
|
||||||
|
CFLAGS=$ac_wine_try_cflags_saved
|
||||||
|
fi
|
||||||
|
{ echo "$as_me:$LINENO: result: $ac_cv_c_gcc_write_strings" >&5
|
||||||
|
echo "${ECHO_T}$ac_cv_c_gcc_write_strings" >&6; }
|
||||||
|
if test "$ac_cv_c_gcc_write_strings" = "yes"
|
||||||
|
then
|
||||||
|
EXTRACFLAGS="$EXTRACFLAGS -Wwrite-strings"
|
||||||
|
fi
|
||||||
|
|
||||||
saved_CFLAGS="$CFLAGS"
|
saved_CFLAGS="$CFLAGS"
|
||||||
CFLAGS="$CFLAGS -Wpointer-arith -Werror"
|
CFLAGS="$CFLAGS -Wpointer-arith -Werror"
|
||||||
{ echo "$as_me:$LINENO: checking for broken string.h that generates warnings" >&5
|
{ echo "$as_me:$LINENO: checking for broken string.h that generates warnings" >&5
|
||||||
|
|
|
@ -949,6 +949,14 @@ int main(void) {
|
||||||
EXTRACFLAGS="$EXTRACFLAGS -Wdeclaration-after-statement"
|
EXTRACFLAGS="$EXTRACFLAGS -Wdeclaration-after-statement"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
dnl Check for -Wwrite-strings
|
||||||
|
AC_CACHE_CHECK([for gcc -Wwrite-strings support], ac_cv_c_gcc_write_strings,
|
||||||
|
[WINE_TRY_CFLAGS([-Wwrite-strings],ac_cv_c_gcc_write_strings="yes", ac_cv_c_gcc_write_strings="no")])
|
||||||
|
if test "$ac_cv_c_gcc_write_strings" = "yes"
|
||||||
|
then
|
||||||
|
EXTRACFLAGS="$EXTRACFLAGS -Wwrite-strings"
|
||||||
|
fi
|
||||||
|
|
||||||
dnl Check for noisy string.h
|
dnl Check for noisy string.h
|
||||||
saved_CFLAGS="$CFLAGS"
|
saved_CFLAGS="$CFLAGS"
|
||||||
CFLAGS="$CFLAGS -Wpointer-arith -Werror"
|
CFLAGS="$CFLAGS -Wpointer-arith -Werror"
|
||||||
|
|
Loading…
Reference in New Issue