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- #
- # (C) Copyright 2007 Semihalf
- #
- # SPDX-License-Identifier: GPL-2.0+
- #
- ifdef FTRACE
- CFLAGS += -finstrument-functions -DFTRACE
- endif
- ifeq ($(ARCH),powerpc)
- LOAD_ADDR = 0x40000
- endif
- ifeq ($(ARCH),arm)
- LOAD_ADDR = 0x1000000
- 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
- # 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
- # 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)))
- #########################################################################
- $(obj)/demo: $(OBJS)
- $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS)
- $(obj)/demo.bin: $(obj)/demo
- $(OBJCOPY) -O binary $< $@ 2>/dev/null
- # Rule to build generic library C files
- $(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
- # Rule to build architecture-specific library assembly files
- $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S
- $(CC) -g $(CFLAGS) -c -o $@ $<
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