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-rw-r--r--rules.mak19
1 files changed, 16 insertions, 3 deletions
diff --git a/rules.mak b/rules.mak
index a95fb76626..0db703129a 100644
--- a/rules.mak
+++ b/rules.mak
@@ -22,8 +22,10 @@ QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(*D)/$(*F).d
# Same as -I$(SRC_PATH) -I., but for the nested source/object directories
QEMU_INCLUDES += -I$(<D) -I$(@D)
+extract-libs = $(strip $(foreach o,$1,$($o-libs)))
+
%.o: %.c
- $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," CC $(TARGET_DIR)$@")
+ $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<," CC $(TARGET_DIR)$@")
%.o: %.rc
$(call quiet-command,$(WINDRES) -I. -o $@ $<," RC $(TARGET_DIR)$@")
@@ -34,7 +36,7 @@ LINKPROG = $(or $(CXX),$(CC))
ifeq ($(LIBTOOL),)
LINK = $(call quiet-command,$(LINKPROG) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ \
$(sort $(filter %.o, $1)) $(filter-out %.o, $1) $(version-obj-y) \
- $(LIBS)," LINK $(TARGET_DIR)$@")
+ $(call extract-libs,$^) $(LIBS)," LINK $(TARGET_DIR)$@")
else
LIBTOOL += $(if $(V),,--quiet)
%.lo: %.c
@@ -50,7 +52,7 @@ LINK = $(call quiet-command,\
$(sort $(filter %.o, $1)) $(filter-out %.o, $1) \
$(if $(filter %.lo %.la,$^),$(version-lobj-y),$(version-obj-y)) \
$(if $(filter %.lo %.la,$^),$(LIBTOOLFLAGS)) \
- $(LIBS),$(if $(filter %.lo %.la,$^),"lt LINK ", " LINK ")"$(TARGET_DIR)$@")
+ $(call extract-libs,$^) $(LIBS),$(if $(filter %.lo %.la,$^),"lt LINK ", " LINK ")"$(TARGET_DIR)$@")
endif
%.asm: %.S
@@ -157,11 +159,22 @@ $(eval $1 = $(value save-$2-$1) $$(subdir-$2-$1))
$(eval save-$2-$1 :=)
endef
+define fix-obj-vars
+$(foreach v,$($1), \
+ $(if $($v-cflags), \
+ $(eval $2$v-cflags := $($v-cflags)) \
+ $(eval $v-cflags := )) \
+ $(if $($v-libs), \
+ $(eval $2$v-libs := $($v-libs)) \
+ $(eval $v-libs := )))
+endef
+
define unnest-dir
$(foreach var,$(nested-vars),$(call push-var,$(var),$1/))
$(eval obj-parent-$1 := $(obj))
$(eval obj := $(if $(obj),$(obj)/$1,$1))
$(eval include $(SRC_PATH)/$1/Makefile.objs)
+$(foreach v,$(nested-vars),$(call fix-obj-vars,$v,$(if $(obj),$(obj)/)))
$(eval obj := $(obj-parent-$1))
$(eval obj-parent-$1 := )
$(foreach var,$(nested-vars),$(call pop-var,$(var),$1/))