58 lines
1.6 KiB
Makefile
58 lines
1.6 KiB
Makefile
#
|
|
# (C) Copyright 2007 Semihalf
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
|
|
ifdef FTRACE
|
|
ccflags-y += -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 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 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
|
|
$(call if_changed_dep,as_o_S)
|