# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
-# See file CREDITS for list of people who contributed to this
-# project.
+# SPDX-License-Identifier: GPL-2.0+
#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-ELF-$(ARCH) :=
-ELF-$(BOARD) :=
-ELF-$(CPU) :=
-ELF-y := hello_world
+ifdef FTRACE
+CFLAGS += -finstrument-functions -DFTRACE
+endif
-ELF-$(CONFIG_SMC91111) += smc91111_eeprom
-ELF-$(CONFIG_SMC911X) += smc911x_eeprom
-ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
-ELF-i386 += 82559_eeprom
-ELF-mpc5xxx += interrupt
-ELF-mpc8xx += test_burst timer
-ELF-mpc8260 += mem_to_mem_idma2intr
-ELF-ppc += sched
-ELF-oxc += eepro100_eeprom
+extra-y := hello_world
+extra-$(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 $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU)))
+ELF := $(strip $(extra-y))
+
+extra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y))
+clean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-))
-SREC = $(addsuffix .srec,$(ELF))
-BIN = $(addsuffix .bin,$(ELF))
COBJS := $(ELF:=.o)
-LIB = $(obj)libstubs.o
+LIB = $(obj)/libstubs.o
-LIBAOBJS-$(ARCH) :=
-LIBAOBJS-$(CPU) :=
-LIBAOBJS-ppc += $(ARCH)_longjmp.o $(ARCH)_setjmp.o
-LIBAOBJS-mpc8xx += test_burst_lib.o
-LIBAOBJS := $(LIBAOBJS-$(ARCH)) $(LIBAOBJS-$(CPU))
+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))
+LIBOBJS = $(addprefix $(obj)/,$(LIBAOBJS) $(LIBCOBJS))
SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S)
-OBJS := $(addprefix $(obj),$(COBJS))
-ELF := $(addprefix $(obj),$(ELF))
-BIN := $(addprefix $(obj),$(BIN))
-SREC := $(addprefix $(obj),$(SREC))
+OBJS := $(addprefix $(obj)/,$(COBJS))
+ELF := $(addprefix $(obj)/,$(ELF))
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
-CPPFLAGS += -I..
-
# 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
# source file.
CFLAGS += $(call cc-option,-fno-toplevel-reorder)
-all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
-
#########################################################################
-$(LIB): $(obj).depend $(LIBOBJS)
+$(LIB): $(LIBOBJS)
$(call cmd_link_o_target, $(LIBOBJS))
$(ELF):
-$(obj)%: $(obj)%.o $(LIB)
- $(LD) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \
+$(obj)/%: $(obj)/%.o $(LIB)
+ $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \
-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
-L$(gcclibdir) -lgcc
-$(SREC):
-$(obj)%.srec: $(obj)%
+$(obj)/%.srec: $(obj)/%
$(OBJCOPY) -O srec $< $@ 2>/dev/null
-$(BIN):
-$(obj)%.bin: $(obj)%
+$(obj)/%.bin: $(obj)/%
$(OBJCOPY) -O binary $< $@ 2>/dev/null
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################