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configure: Check the positive form of the warning options. 

Checking the -Wno- form doesn't fail and causes warnings on gcc.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2018-01-23 13:37:15 +01:00
parent 51e2966b4b
commit 8cf375de35
2 changed files with 20 additions and 20 deletions
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36
configure vendored
View File

@ -14869,54 +14869,54 @@ $as_echo "$ac_cv_cflags__Wignored_qualifiers" >&6; }
if test "x$ac_cv_cflags__Wignored_qualifiers" = xyes; then : if test "x$ac_cv_cflags__Wignored_qualifiers" = xyes; then :
EXTRACFLAGS="$EXTRACFLAGS -Wignored-qualifiers" EXTRACFLAGS="$EXTRACFLAGS -Wignored-qualifiers"
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wno-packed-not-aligned" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wpacked-not-aligned" >&5
$as_echo_n "checking whether the compiler supports -Wno-packed-not-aligned... " >&6; } $as_echo_n "checking whether the compiler supports -Wpacked-not-aligned... " >&6; }
if ${ac_cv_cflags__Wno_packed_not_aligned+:} false; then : if ${ac_cv_cflags__Wpacked_not_aligned+:} false; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
ac_wine_try_cflags_saved=$CFLAGS ac_wine_try_cflags_saved=$CFLAGS
CFLAGS="$CFLAGS -Wno-packed-not-aligned" CFLAGS="$CFLAGS -Wpacked-not-aligned"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
int main(int argc, char **argv) { return 0; } int main(int argc, char **argv) { return 0; }
_ACEOF _ACEOF
if ac_fn_c_try_link "$LINENO"; then : if ac_fn_c_try_link "$LINENO"; then :
ac_cv_cflags__Wno_packed_not_aligned=yes ac_cv_cflags__Wpacked_not_aligned=yes
else else
ac_cv_cflags__Wno_packed_not_aligned=no ac_cv_cflags__Wpacked_not_aligned=no
fi fi
rm -f core conftest.err conftest.$ac_objext \ rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved CFLAGS=$ac_wine_try_cflags_saved
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Wno_packed_not_aligned" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Wpacked_not_aligned" >&5
$as_echo "$ac_cv_cflags__Wno_packed_not_aligned" >&6; } $as_echo "$ac_cv_cflags__Wpacked_not_aligned" >&6; }
if test "x$ac_cv_cflags__Wno_packed_not_aligned" = xyes; then : if test "x$ac_cv_cflags__Wpacked_not_aligned" = xyes; then :
EXTRACFLAGS="$EXTRACFLAGS -Wno-packed-not-aligned" EXTRACFLAGS="$EXTRACFLAGS -Wno-packed-not-aligned"
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wno-pragma-pack" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wpragma-pack" >&5
$as_echo_n "checking whether the compiler supports -Wno-pragma-pack... " >&6; } $as_echo_n "checking whether the compiler supports -Wpragma-pack... " >&6; }
if ${ac_cv_cflags__Wno_pragma_pack+:} false; then : if ${ac_cv_cflags__Wpragma_pack+:} false; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
ac_wine_try_cflags_saved=$CFLAGS ac_wine_try_cflags_saved=$CFLAGS
CFLAGS="$CFLAGS -Wno-pragma-pack" CFLAGS="$CFLAGS -Wpragma-pack"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
int main(int argc, char **argv) { return 0; } int main(int argc, char **argv) { return 0; }
_ACEOF _ACEOF
if ac_fn_c_try_link "$LINENO"; then : if ac_fn_c_try_link "$LINENO"; then :
ac_cv_cflags__Wno_pragma_pack=yes ac_cv_cflags__Wpragma_pack=yes
else else
ac_cv_cflags__Wno_pragma_pack=no ac_cv_cflags__Wpragma_pack=no
fi fi
rm -f core conftest.err conftest.$ac_objext \ rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved CFLAGS=$ac_wine_try_cflags_saved
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Wno_pragma_pack" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Wpragma_pack" >&5
$as_echo "$ac_cv_cflags__Wno_pragma_pack" >&6; } $as_echo "$ac_cv_cflags__Wpragma_pack" >&6; }
if test "x$ac_cv_cflags__Wno_pragma_pack" = xyes; then : if test "x$ac_cv_cflags__Wpragma_pack" = xyes; then :
EXTRACFLAGS="$EXTRACFLAGS -Wno-pragma-pack" EXTRACFLAGS="$EXTRACFLAGS -Wno-pragma-pack"
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wshift-overflow=2" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wshift-overflow=2" >&5

4
configure.ac
View File

@ -1841,8 +1841,8 @@ then
WINE_TRY_CFLAGS([-Wdeclaration-after-statement]) WINE_TRY_CFLAGS([-Wdeclaration-after-statement])
WINE_TRY_CFLAGS([-Wempty-body]) WINE_TRY_CFLAGS([-Wempty-body])
WINE_TRY_CFLAGS([-Wignored-qualifiers]) WINE_TRY_CFLAGS([-Wignored-qualifiers])
WINE_TRY_CFLAGS([-Wno-packed-not-aligned]) WINE_TRY_CFLAGS([-Wpacked-not-aligned],[EXTRACFLAGS="$EXTRACFLAGS -Wno-packed-not-aligned"])
WINE_TRY_CFLAGS([-Wno-pragma-pack]) WINE_TRY_CFLAGS([-Wpragma-pack],[EXTRACFLAGS="$EXTRACFLAGS -Wno-pragma-pack"])
WINE_TRY_CFLAGS([-Wshift-overflow=2]) WINE_TRY_CFLAGS([-Wshift-overflow=2])
WINE_TRY_CFLAGS([-Wstrict-prototypes]) WINE_TRY_CFLAGS([-Wstrict-prototypes])
WINE_TRY_CFLAGS([-Wtype-limits]) WINE_TRY_CFLAGS([-Wtype-limits])