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#
# (C) Copyright 2007 Semihalf
#
# SPDX-License-Identifier: GPL-2.0+
#
ifeq ($(ARCH),powerpc)
LOAD_ADDR = 0x40000
endif
ifeq ($(ARCH),arm)
LOAD_ADDR = 0x1000000
endif
include $(TOPDIR)/config.mk
# Resulting ELF and binary exectuables will be named demo and demo.bin
OUTPUT-$(CONFIG_API) = $(obj)demo
OUTPUT = $(OUTPUT-y)
# Source files located in the examples/api directory
SOBJ_FILES-$(CONFIG_API) += crt0.o
COBJ_FILES-$(CONFIG_API) += demo.o
COBJ_FILES-$(CONFIG_API) += glue.o
COBJ_FILES-$(CONFIG_API) += libgenwrap.o
# Source files which exist outside the examples/api directory
EXT_COBJ_FILES-$(CONFIG_API) += lib/crc32.o
EXT_COBJ_FILES-$(CONFIG_API) += lib/ctype.o
EXT_COBJ_FILES-$(CONFIG_API) += lib/div64.o
EXT_COBJ_FILES-$(CONFIG_API) += lib/string.o
EXT_COBJ_FILES-$(CONFIG_API) += lib/time.o
EXT_COBJ_FILES-$(CONFIG_API) += lib/vsprintf.o
ifeq ($(ARCH),powerpc)
EXT_SOBJ_FILES-$(CONFIG_API) += arch/powerpc/lib/ppcstring.o
endif
# Create a list of source files so their dependencies can be auto-generated
SRCS += $(addprefix $(SRCTREE)/,$(EXT_COBJ_FILES-y:.o=.c))
SRCS += $(addprefix $(SRCTREE)/,$(EXT_SOBJ_FILES-y:.o=.S))
SRCS += $(addprefix $(SRCTREE)/examples/api/,$(COBJ_FILES-y:.o=.c))
SRCS += $(addprefix $(SRCTREE)/examples/api/,$(SOBJ_FILES-y:.o=.S))
# 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)))
all: $(obj).depend $(OUTPUT)
#########################################################################
$(OUTPUT): $(OBJS)
$(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS)
$(OBJCOPY) -O binary $@ $(OUTPUT).bin 2>/dev/null
# Rule to build generic library C files
$(obj)%.o: $(SRCTREE)/lib/%.c
$(CC) -g $(CFLAGS) -c -o $@ $<
# Rule to build architecture-specific library assembly files
$(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S
$(CC) -g $(CFLAGS) -c -o $@ $<
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################
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