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- #
- # (C) Copyright 2000-2006
- # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- #
- # SPDX-License-Identifier: GPL-2.0+
- #
- ifdef FTRACE
- CFLAGS += -finstrument-functions -DFTRACE
- endif
- extra-y := hello_world
- extra-$(CONFIG_SMC91111) += smc91111_eeprom
- extra-$(CONFIG_SMC911X) += smc911x_eeprom
- extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
- extra-$(CONFIG_MPC5xxx) += interrupt
- extra-$(CONFIG_8xx) += test_burst timer
- extra-$(CONFIG_8260) += mem_to_mem_idma2intr
- extra-$(CONFIG_PPC) += sched
- #
- # Some versions of make do not handle trailing white spaces properly;
- # leading to build failures. The problem was found with GNU Make 3.80.
- # Using 'strip' as a workaround for the problem.
- #
- ELF := $(strip $(extra-y))
- extra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y))
- clean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-))
- COBJS := $(ELF:=.o)
- LIB = $(obj)libstubs.o
- LIBAOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o
- LIBAOBJS-$(CONFIG_8xx) += test_burst_lib.o
- LIBAOBJS := $(LIBAOBJS-y)
- LIBCOBJS = stubs.o
- LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
- SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S)
- OBJS := $(addprefix $(obj),$(COBJS))
- ELF := $(addprefix $(obj),$(ELF))
- gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
- # For PowerPC there's no need to compile standalone applications as a
- # relocatable executable. The relocation data is not needed, and
- # also causes the entry point of the standalone application to be
- # inconsistent.
- ifeq ($(ARCH),powerpc)
- AFLAGS := $(filter-out $(RELFLAGS),$(AFLAGS))
- CFLAGS := $(filter-out $(RELFLAGS),$(CFLAGS))
- CPPFLAGS := $(filter-out $(RELFLAGS),$(CPPFLAGS))
- endif
- # We don't want gcc reordering functions if possible. This ensures that an
- # application's entry point will be the first function in the application's
- # source file.
- CFLAGS += $(call cc-option,-fno-toplevel-reorder)
- #########################################################################
- $(LIB): $(LIBOBJS)
- $(call cmd_link_o_target, $(LIBOBJS))
- $(ELF):
- $(obj)%: $(obj)%.o $(LIB)
- $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \
- -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
- -L$(gcclibdir) -lgcc
- $(obj)%.srec: $(obj)%
- $(OBJCOPY) -O srec $< $@ 2>/dev/null
- $(obj)%.bin: $(obj)%
- $(OBJCOPY) -O binary $< $@ 2>/dev/null
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