hw/arm/virt: Don't incorrectly claim architectural timer to be edge-triggered

[mirror_qemu.git] / rules.mak

diff --git a/rules.mak b/rules.mak
index 0333ae3c958255898f4b17f77103ce6a6ca3e579..ce9e7e6ffe57ef5af768c25c1f98d8d50bdf7f36 100644 (file)
--- a/rules.mak
+++ b/rules.mak
@@ -7,6 +7,10 @@ MAKEFLAGS += -rR
 
 # Files with this suffixes are final, don't try to generate them
 # using implicit rules
+%/trace-events:
+%.hx:
+%.py:
+%.objs:
 %.d:
 %.h:
 %.c:
@@ -93,7 +97,7 @@ module-common.o: CFLAGS += $(DSO_OBJ_CFLAGS)
        $(if $(findstring /,$@),$(call quiet-command,cp $@ $(subst /,-,$@),"CP","$(subst /,-,$@)"))
 
 
-LD_REL := $(CC) -nostdlib -Wl,-r $(LD_REL_FLAGS)
+LD_REL := $(CC) -nostdlib $(LD_REL_FLAGS)
 
 %.mo:
        $(call quiet-command,$(LD_REL) -o $@ $^,"LD","$(TARGET_DIR)$@")
@@ -192,15 +196,15 @@ clean: clean-timestamp
 # save-vars
 # Usage: $(call save-vars, vars)
 # Save each variable $v in $vars as save-vars-$v, save their object's
-# variables, then clear $v.
+# variables, then clear $v.  saved-vars-$v contains the variables that
+# where saved for the objects, in order to speedup load-vars.
 define save-vars
     $(foreach v,$1,
         $(eval save-vars-$v := $(value $v))
-        $(foreach o,$($v),
-            $(foreach k,cflags libs objs,
-                $(if $($o-$k),
-                    $(eval save-vars-$o-$k := $($o-$k))
-                    $(eval $o-$k := ))))
+        $(eval saved-vars-$v := $(foreach o,$($v), \
+            $(if $($o-cflags), $o-cflags $(eval save-vars-$o-cflags := $($o-cflags))$(eval $o-cflags := )) \
+            $(if $($o-libs), $o-libs $(eval save-vars-$o-libs := $($o-libs))$(eval $o-libs := )) \
+            $(if $($o-objs), $o-objs $(eval save-vars-$o-objs := $($o-objs))$(eval $o-objs := ))))
         $(eval $v := ))
 endef
 
@@ -213,12 +217,10 @@ define load-vars
     $(eval $2-new-value := $(value $2))
     $(foreach v,$1,
         $(eval $v := $(value save-vars-$v))
-        $(foreach o,$($v),
-            $(foreach k,cflags libs objs,
-                $(if $(save-vars-$o-$k),
-                    $(eval $o-$k := $(save-vars-$o-$k))
-                    $(eval save-vars-$o-$k := ))))
-        $(eval save-vars-$v := ))
+        $(foreach o,$(saved-vars-$v),
+            $(eval $o := $(save-vars-$o)) $(eval save-vars-$o := ))
+        $(eval save-vars-$v := )
+        $(eval saved-vars-$v := ))
     $(eval $2 := $(value $2) $($2-new-value))
 endef