drm/amd/powerplay: put VCN/JPEG into PG ungate state before dpm table setup(V3)

[linux-2.6-microblaze.git] / scripts / Makefile.build

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 9fcbfac..2e8810b 100644 (file)
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -50,6 +50,12 @@ ifneq ($(hostprogs)$(hostcxxlibs-y)$(hostcxxlibs-m),)
 include scripts/Makefile.host
 endif
 
+# Do not include userprogs rules unless needed.
+userprogs := $(sort $(userprogs))
+ifneq ($(userprogs),)
+include scripts/Makefile.userprogs
+endif
+
 ifndef obj
 $(warning kbuild: Makefile.build is included improperly)
 endif
@@ -63,19 +69,27 @@ endif
 
 # ===========================================================================
 
+# subdir-builtin and subdir-modorder may contain duplications. Use $(sort ...)
+subdir-builtin := $(sort $(filter %/built-in.a, $(real-obj-y)))
+subdir-modorder := $(sort $(filter %/modules.order, $(obj-m)))
+
+targets-for-builtin := $(extra-y)
+
 ifneq ($(strip $(lib-y) $(lib-m) $(lib-)),)
-lib-target := $(obj)/lib.a
+targets-for-builtin += $(obj)/lib.a
 endif
 
 ifdef need-builtin
-builtin-target := $(obj)/built-in.a
+targets-for-builtin += $(obj)/built-in.a
 endif
 
-ifeq ($(CONFIG_MODULES)$(need-modorder),y1)
-modorder-target := $(obj)/modules.order
+targets-for-modules := $(patsubst %.o, %.mod, $(filter %.o, $(obj-m)))
+
+ifdef need-modorder
+targets-for-modules += $(obj)/modules.order
 endif
 
-mod-targets := $(patsubst %.o, %.mod, $(obj-m))
+targets += $(targets-for-builtin) $(targets-for-modules)
 
 # Linus' kernel sanity checking tool
 ifeq ($(KBUILD_CHECKSRC),1)
@@ -274,8 +288,6 @@ cmd_mod = { \
 $(obj)/%.mod: $(obj)/%.o FORCE
        $(call if_changed,mod)
 
-targets += $(mod-targets)
-
 quiet_cmd_cc_lst_c = MKLST   $@
       cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \
                     $(CONFIG_SHELL) $(srctree)/scripts/makelst $*.o \
@@ -348,8 +360,9 @@ endif
 $(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE
        $(call if_changed_rule,as_o_S)
 
-targets += $(filter-out $(subdir-obj-y), $(real-obj-y)) $(real-obj-m) $(lib-y)
-targets += $(extra-y) $(always-y) $(MAKECMDGOALS)
+targets += $(filter-out $(subdir-builtin), $(real-obj-y))
+targets += $(filter-out $(subdir-modorder), $(real-obj-m))
+targets += $(lib-y) $(always-y) $(MAKECMDGOALS)
 
 # Linker scripts preprocessor (.lds.S -> .lds)
 # ---------------------------------------------------------------------------
@@ -373,44 +386,40 @@ $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
 # ---------------------------------------------------------------------------
 
 # To build objects in subdirs, we need to descend into the directories
-$(obj)/%/built-in.a: $(obj)/% ;
+$(subdir-builtin): $(obj)/%/built-in.a: $(obj)/% ;
+$(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ;
 
 #
 # Rule to compile a set of .o files into one .a file (without symbol table)
 #
-ifdef builtin-target
 
 quiet_cmd_ar_builtin = AR      $@
       cmd_ar_builtin = rm -f $@; $(AR) cDPrST $@ $(real-prereqs)
 
-$(builtin-target): $(real-obj-y) FORCE
+$(obj)/built-in.a: $(real-obj-y) FORCE
        $(call if_changed,ar_builtin)
 
-targets += $(builtin-target)
-endif # builtin-target
-
 #
 # Rule to create modules.order file
 #
 # Create commands to either record .ko file or cat modules.order from
 # a subdirectory
-$(modorder-target): $(subdir-ym) FORCE
-       $(Q){ $(foreach m, $(modorder), \
-       $(if $(filter %/modules.order, $m), cat $m, echo $m);) :; } \
+# Add $(obj-m) as the prerequisite to avoid updating the timestamp of
+# modules.order unless contained modules are updated.
+
+cmd_modules_order = { $(foreach m, $(real-prereqs), \
+       $(if $(filter %/modules.order, $m), cat $m, echo $(patsubst %.o,%.ko,$m));) :; } \
        | $(AWK) '!x[$$0]++' - > $@
 
+$(obj)/modules.order: $(obj-m) FORCE
+       $(call if_changed,modules_order)
+
 #
 # Rule to compile a set of .o files into one .a file (with symbol table)
 #
-ifdef lib-target
-
-$(lib-target): $(lib-y) FORCE
+$(obj)/lib.a: $(lib-y) FORCE
        $(call if_changed,ar)
 
-targets += $(lib-target)
-
-endif
-
 # NOTE:
 # Do not replace $(filter %.o,^) with $(real-prereqs). When a single object
 # module is turned into a multi object module, $^ will contain header file
@@ -473,8 +482,8 @@ endif
 
 else
 
-__build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \
-        $(if $(KBUILD_MODULES),$(obj-m) $(mod-targets) $(modorder-target)) \
+__build: $(if $(KBUILD_BUILTIN), $(targets-for-builtin)) \
+        $(if $(KBUILD_MODULES), $(targets-for-modules)) \
         $(subdir-ym) $(always-y)
        @:
 
@@ -487,8 +496,8 @@ PHONY += $(subdir-ym)
 $(subdir-ym):
        $(Q)$(MAKE) $(build)=$@ \
        $(if $(filter $@/, $(KBUILD_SINGLE_TARGETS)),single-build=) \
-       need-builtin=$(if $(filter $@/built-in.a, $(subdir-obj-y)),1) \
-       need-modorder=$(if $(need-modorder),$(if $(filter $@/modules.order, $(modorder)),1))
+       need-builtin=$(if $(filter $@/built-in.a, $(subdir-builtin)),1) \
+       need-modorder=$(if $(filter $@/modules.order, $(subdir-modorder)),1)
 
 # Add FORCE to the prequisites of a target to force it to be always rebuilt.
 # ---------------------------------------------------------------------------