build: fix %.s: %.S rule

Fixes: e321576f4047 ("xen/build: start using if_changed")
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/Rules.mk b/xen/Rules.mk
index ceb3d204b84f7ddfa452b61f9fedb3233611766f..d65d6a48993b4fdee680f2b01421d7880cc8224c 100644 (file)
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -227,8 +227,8 @@ cmd_cpp_i_c = $(CPP) $(filter-out -Wa$(comma)%,$(c_flags)) -MQ $@ -o $@ $<
 quiet_cmd_cc_s_c = CC      $@
 cmd_cc_s_c = $(CC) $(filter-out -Wa$(comma)%,$(c_flags)) -S $< -o $@
 
-quiet_cmd_s_S = CPP     $@
-cmd_s_S = $(CPP) $(filter-out -Wa$(comma)%,$(a_flags)) -MQ $@ -o $@ $<
+quiet_cmd_cpp_s_S = CPP     $@
+cmd_cpp_s_S = $(CPP) $(filter-out -Wa$(comma)%,$(a_flags)) -MQ $@ -o $@ $<
 
 %.i: %.c FORCE
        $(call if_changed,cpp_i_c)