configure: Skip the rest of the PE checks if the cross-compiler isn't detected.

configure

@@ -10886,10 +10886,17 @@ then :
                             CFLAGS="$CFLAGS -target $target $llvm_cflags"
 fi }
         eval "${wine_arch}_TARGET=\$target"
-        PE_ARCHS="$PE_ARCHS $wine_arch"
 fi
 
 
+    if test -z "$target"
+    then
+        CC=$saved_CC
+        CFLAGS=$saved_CFLAGS
+        continue
+    fi
+    as_fn_append PE_ARCHS " $wine_arch"
+
     as_wine_cv_crosscc_c99=`printf "%s\n" "ac_cv_${wine_arch}_crosscc_c99" | $as_tr_sh`
 
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5

configure.ac

@@ -951,10 +951,17 @@ do
                             AS_VAR_SET([${wine_arch}_DELAYLOADFLAG],["-Wl,-delayload,"])
                             AS_VAR_APPEND([${wine_arch}_EXTRACFLAGS],[" -target $target"])
                             CFLAGS="$CFLAGS -target $target $llvm_cflags"])
-        AS_VAR_SET([${wine_arch}_TARGET],[$target])
-        PE_ARCHS="$PE_ARCHS $wine_arch"])
+        AS_VAR_SET([${wine_arch}_TARGET],[$target])])
     AS_VAR_POPDEF([wine_cv_crosscc])
 
+    if test -z "$target"
+    then
+        CC=$saved_CC
+        CFLAGS=$saved_CFLAGS
+        continue
+    fi
+    AS_VAR_APPEND([PE_ARCHS],[" $wine_arch"])
+
     AS_VAR_PUSHDEF([wine_cv_crosscc_c99],[ac_cv_${wine_arch}_crosscc_c99])
     AC_MSG_CHECKING([for $CC option to enable C99 features])
     AC_CACHE_VAL([wine_cv_crosscc_c99],