+# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2007 Semihalf
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
+
+# Provide symbol API_BUILD to signal that the API example is being built.
+KBUILD_CPPFLAGS += -DAPI_BUILD
ifeq ($(ARCH),powerpc)
LOAD_ADDR = 0x40000
ifeq ($(ARCH),arm)
LOAD_ADDR = 0x1000000
endif
+ifeq ($(ARCH),mips)
+ifdef CONFIG_64BIT
+LOAD_ADDR = 0xffffffff80200000
+else
+LOAD_ADDR = 0x80200000
+endif
+endif
# Resulting ELF and binary exectuables will be named demo and demo.bin
extra-y = demo
# Source files located in the examples/api directory
-SOBJ_FILES-y += crt0.o
-COBJ_FILES-y += demo.o
-COBJ_FILES-y += glue.o
-COBJ_FILES-y += libgenwrap.o
+OBJ-y += crt0.o
+OBJ-y += demo.o
+OBJ-y += glue.o
+OBJ-y += libgenwrap.o
# Source files which exist outside the examples/api directory
-EXT_COBJ_FILES-y += lib/crc32.o
-EXT_COBJ_FILES-y += lib/ctype.o
-EXT_COBJ_FILES-y += lib/div64.o
-EXT_COBJ_FILES-y += lib/string.o
-EXT_COBJ_FILES-y += lib/time.o
-EXT_COBJ_FILES-y += lib/vsprintf.o
-EXT_SOBJ_FILES-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o
+EXT_COBJ-y += lib/crc32.o
+EXT_COBJ-y += lib/ctype.o
+EXT_COBJ-y += lib/div64.o
+EXT_COBJ-y += lib/hexdump.o
+EXT_COBJ-y += lib/string.o
+EXT_COBJ-y += lib/time.o
+EXT_COBJ-y += lib/vsprintf.o
+EXT_COBJ-y += lib/charset.o
+EXT_COBJ-$(CONFIG_LIB_UUID) += lib/uuid.o
+EXT_SOBJ-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o
+ifeq ($(ARCH),arm)
+EXT_SOBJ-$(CONFIG_USE_ARCH_MEMSET) += arch/arm/lib/memset.o
+endif
# Create a list of object files to be compiled
-OBJS += $(addprefix $(obj)/,$(SOBJ_FILES-y))
-OBJS += $(addprefix $(obj)/,$(COBJ_FILES-y))
-OBJS += $(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y)))
-OBJS += $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y)))
+OBJS := $(OBJ-y) $(notdir $(EXT_COBJ-y) $(EXT_SOBJ-y))
+targets += $(OBJS)
+OBJS := $(addprefix $(obj)/,$(OBJS))
#########################################################################
-$(obj)/demo: $(OBJS)
- $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS)
+quiet_cmd_link_demo = LD $@
+cmd_link_demo = $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $(filter-out $(PHONY), $^) $(PLATFORM_LIBS)
+
+$(obj)/demo: $(OBJS) FORCE
+ $(call if_changed,link_demo)
-$(obj)/demo.bin: $(obj)/demo
- $(OBJCOPY) -O binary $< $@ 2>/dev/null
+# demo.bin is never genrated. Is this necessary?
+OBJCOPYFLAGS_demo.bin := -O binary
+$(obj)/demo.bin: $(obj)/demo FORCE
+ $(call if_changed,objcopy)
# Rule to build generic library C files
-$(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c FORCE
+$(addprefix $(obj)/,$(notdir $(EXT_COBJ-y))): $(obj)/%.o: lib/%.c FORCE
$(call cmd,force_checksrc)
$(call if_changed_rule,cc_o_c)
# Rule to build architecture-specific library assembly files
-$(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S
+$(addprefix $(obj)/,$(notdir $(EXT_SOBJ-y))): $(obj)/%.o: arch/$(ARCH)/lib/%.S FORCE
$(call if_changed_dep,as_o_S)