configure: Use -Werror=unknown-warning-option in later cross tests.

Previously, if detected, the option was added to EXTRACROSSFLAGS, which isn't taken into use in later WINE_TRY_CROSSCFLAGS tests. Signed-off-by: Martin Storsjo <martin@martin.st> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

configure: Use -Werror=unknown-warning-option in later cross tests.
9ee15406 · Martin Storsjo · Alexandre Julliard · 89327da7 · 9ee15406 · 9ee15406
Commit 9ee15406 authored Apr 10, 2019 by Martin Storsjo Committed by Alexandre Julliard Apr 10, 2019
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configure configure +1 -1

configure.ac configure.ac +1 -1

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--- a/configure
+++ b/configure
@@ -9768,7 +9768,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_crosscflags__Werror_unknown_warning_option" >&5
 $as_echo "$ac_cv_crosscflags__Werror_unknown_warning_option" >&6; }
 if test "x$ac_cv_crosscflags__Werror_unknown_warning_option" = xyes; then :
-  EXTRACROSSCFLAGS="$EXTRACROSSCFLAGS -Werror=unknown-warning-option"
+  CFLAGS="$CFLAGS -Werror=unknown-warning-option"
 fi
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -Wdeclaration-after-statement" >&5
 $as_echo_n "checking whether the cross-compiler supports -Wdeclaration-after-statement... " >&6; }

--- a/configure.ac
+++ b/configure.ac
@@ -1024,7 +1024,7 @@ then
                          [AC_MSG_RESULT([no])])
        WINE_TRY_CROSSCFLAGS([-fno-strict-aliasing])
        dnl clang needs to be told to fail on unknown options
-        WINE_TRY_CROSSCFLAGS([-Werror=unknown-warning-option])
+        WINE_TRY_CROSSCFLAGS([-Werror=unknown-warning-option],[CFLAGS="$CFLAGS -Werror=unknown-warning-option"])
        WINE_TRY_CROSSCFLAGS([-Wdeclaration-after-statement])
        WINE_TRY_CROSSCFLAGS([-Wempty-body])
        WINE_TRY_CROSSCFLAGS([-Wignored-qualifiers])