At this point we will start adding nesting behavior to other files
than Makefile.target. Because Makefile.objs is included by
Makefile.target, it is simpler to move the processing of
subdirectories there.
To enable this, only add per-target files to obj-y. Use a separate
variable for the linker dependencies, all-obj-y. This variable includes
obj-y and also all objects that are taken from other directories.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
Makefile.objs | 2 ++
Makefile.target | 47 ++++++++++++++++++++++-------------------------
2 files changed, 24 insertions(+), 25 deletions(-)
diff --git a/Makefile.objs b/Makefile.objs
index 1daa92c..2eed180 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -468,3 +468,5 @@ vl.o: QEMU_CFLAGS+=$(SDL_CFLAGS)
QEMU_CFLAGS+=$(GLIB_CFLAGS)
+nested-vars += # ...
+dummy := $(foreach var, $(nested-vars), $(call unnest-var,$(var)))
diff --git a/Makefile.target b/Makefile.target
index ce9296d..e4bc550 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -19,8 +19,6 @@ QEMU_CFLAGS += -I../linux-headers
endif
QEMU_CFLAGS += -I.. -I$(TARGET_PATH) -DNEED_CPU_H
-include $(SRC_PATH)/Makefile.objs
-
QEMU_CFLAGS+=-I$(SRC_PATH)/include
ifdef CONFIG_USER_ONLY
@@ -106,10 +104,6 @@ QEMU_CFLAGS+=-I$(SRC_PATH)/linux-user/$(TARGET_ABI_DIR)
-I$(SRC_PATH)/linux-user
obj-y += linux-user/
obj-y += gdbstub.o thunk.o user-exec.o $(oslib-obj-y)
-obj-y += $(addprefix ../, $(universal-obj-y))
-obj-y += $(addprefix ../libuser/, $(user-obj-y))
-obj-y += $(addprefix ../libdis-user/, $(libdis-y))
-
endif #CONFIG_LINUX_USER
#########################################################
@@ -122,10 +116,6 @@ QEMU_CFLAGS+=-I$(SRC_PATH)/bsd-user
-I$(SRC_PATH)/bsd-user/$(TARGET_ARCH)
obj-y += bsd-user/
obj-y += gdbstub.o user-exec.o
-obj-y += $(addprefix ../, $(universal-obj-y))
-obj-y += $(addprefix ../libuser/, $(user-obj-y))
-obj-y += $(addprefix ../libdis-user/, $(libdis-y))
-
endif #CONFIG_BSD_USER
#########################################################
@@ -186,33 +176,40 @@ main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
GENERATED_HEADERS += hmp-commands.h qmp-commands-old.h
-obj-y += $(addprefix ../, $(universal-obj-y))
-obj-y += $(addprefix ../, $(common-obj-y))
-obj-y += $(addprefix ../libdis/, $(libdis-y))
-obj-y += $(addprefix $(HWDIR)/, $(hw-obj-y))
-obj-y += $(addprefix ../, $(trace-obj-y))
-
endif # CONFIG_SOFTMMU
-ifndef CONFIG_LINUX_USER
-ifndef CONFIG_BSD_USER
+nested-vars += obj-y
+
+# This resolves all nested paths, so it must come last
+include $(SRC_PATH)/Makefile.objs
+
+all-obj-y = $(obj-y)
+all-obj-y += $(addprefix ../, $(universal-obj-y))
+
+ifdef CONFIG_SOFTMMU
+
+all-obj-y += $(addprefix ../, $(common-obj-y))
+all-obj-y += $(addprefix ../libdis/, $(libdis-y))
+all-obj-y += $(addprefix $(HWDIR)/, $(hw-obj-y))
+all-obj-y += $(addprefix ../, $(trace-obj-y))
+
# libcacard needs qemu-thread support, and besides is only needed by devices
# so not requires with linux-user / bsd-user targets
-obj-$(CONFIG_SMARTCARD_NSS) += $(addprefix ../libcacard/, $(libcacard-y))
-endif # CONFIG_BSD_USER
-endif # CONFIG_LINUX_USER
+all-obj-$(CONFIG_SMARTCARD_NSS) += $(addprefix ../libcacard/, $(libcacard-y))
-nested-vars = obj-y
-dummy := $(foreach var, $(nested-vars), $(call unnest-var,$(var)))
+else
+all-obj-y += $(addprefix ../libuser/, $(user-obj-y))
+all-obj-y += $(addprefix ../libdis-user/, $(libdis-y))
+endif #CONFIG_LINUX_USER
ifdef QEMU_PROGW
# The linker builds a windows executable. Make also a console executable.
-$(QEMU_PROGW): $(obj-y)
+$(QEMU_PROGW): $(all-obj-y)
$(call LINK,$^)
$(QEMU_PROG): $(QEMU_PROGW)
$(call quiet-command,$(OBJCOPY) --subsystem console $(QEMU_PROGW)
$(QEMU_PROG)," GEN $(TARGET_DIR)$(QEMU_PROG)")
else
-$(QEMU_PROG): $(obj-y)
+$(QEMU_PROG): $(all-obj-y)
$(call LINK,$^)
endif
--
1.7.10.1
